Forging blank material discharge device

Abstract

The utility model discloses a kind of forging blank material discharging devices, comprising: underframe, assembly on the underframe feeding pipe, with the upper end horizontal rotation connection of feeding pipe, the inclined total storage tube), at least one assembly on the underframe and with total storage tube rotation connection drive push rod, at least one group of insertable storage unit in total storage tube and with the constant-speed discharge unit matched with feeding pipe, the feeding pipe includes vertical portion and the arc-shaped portion connected with the lower end of vertical portion and away from underframe, the curved inner side of the arc-shaped portion is provided with the window portion matched with constant-speed discharge unit, put storage unit into total storage tube, aluminum column in storage unit is rolled towards feeding pipe under the action of gravity, under the cooperation of positioning discharge unit, continuously place on the conveying chain of heating furnace, feeding pipe and total storage tube have certain storage function, can faster and more evenly aluminum column is laid on the conveying chain of heating furnace, also avoid the problem of artificial scalding.

Description

Technical Field

[0001] This utility model relates to the technical field of forging heating, specifically to a forging billet feeding device. Background Technology

[0002] The working principle of aluminum columns (aluminum alloy columns) is to be formed by die forging after heating. The core lies in utilizing the property that metals have increased plasticity and decreased resistance to deformation at high temperatures. By applying huge pressure through a die, plastic deformation is caused within the die cavity, thereby obtaining a part with the required shape and performance.

[0003] Unlike machining, forging not only changes the shape, but more importantly, it breaks down coarse grains and defects in the cast structure, compacting and refining them to form continuous fibrous flow lines. This greatly improves the mechanical properties of the parts, such as strength, toughness, and fatigue life.

[0004] The conventional heating furnace consists of a heating chamber and a conveyor chain, i.e., a tunnel furnace. Both ends of the conveyor chain extend outwards into the heating chamber. Aluminum cylinders are placed at the loading end of the conveyor chain, and are heated as they pass through the heating chamber. The heated aluminum cylinders are then carried out from the other end of the heating chamber by the conveyor chain. A molding device is usually placed directly next to the unloading end of the conveyor chain to directly clamp the heated aluminum cylinders for molding and forging.

[0005] During the feeding process, aluminum pillars are usually placed manually from the feeding end of the conveyor chain. After the equipment is started, the conveyor chain itself will also absorb heat and rise in temperature, so there is a risk of burns when placing them manually. The manual placement of aluminum pillars is intermittent, requiring frequent manual picking and unloading, which also results in low efficiency. Therefore, it is necessary to design a forging blank feeding device. Utility Model Content

[0006] In view of the above-mentioned technical problems, the purpose of this utility model is to overcome the problems of low efficiency and risk of burns caused by manual feeding in the prior art.

[0007] To achieve the above objectives, this utility model provides a forging billet feeding device, comprising: a base frame, a feeding pipe mounted on the base frame, an inclined main storage pipe horizontally rotatably connected to the upper end of the feeding pipe, at least one drive push rod mounted on the base frame and rotatably connected to the main storage pipe, at least one set of storage units that can be inserted into the main storage pipe, and a constant speed discharge unit that matches the feeding pipe. The feeding tube includes a vertical section and an arc-shaped section connected to the lower end of the vertical section and away from the base frame. A window section matching the constant speed feeding unit is provided on the curved inner side of the arc-shaped section.

[0008] Preferably, the inclined upper surface of the main storage pipe is provided with a first strip-shaped through groove of the same length, and the upper end of the first strip-shaped through groove is open; The storage unit includes a sub-storage tube that can be inserted into the main storage tube along the same length direction, and the upper end of the sub-storage tube is provided with a handle. The lower outer wall of the material distribution pipe is provided with a sleeve portion that is inserted into the first strip-shaped through groove and communicates with the inside of the material distribution pipe. A material blocking arm that can be inserted into the inside of the material distribution pipe is detachably mounted on the sleeve portion.

[0009] Preferably, a spring pin is inserted into the sleeve portion, and a through hole is provided on the material blocking arm for the spring pin to pass through.

[0010] Preferably, the lower end of the material storage pipe is provided with an auxiliary groove on the side wall away from the pipe sleeve for inserting the end of the material blocking arm.

[0011] Preferably, the main storage pipe and the two side walls adjacent to the first strip-shaped channel are each provided with a first strip-shaped observation window of the same length direction, and the sub-storage pipe is provided with a second strip-shaped observation window corresponding to the first strip-shaped observation window.

[0012] Preferably, the constant speed feeding unit includes a rotating shaft mounted on the base frame via a pair of bearing seats and coaxially arranged with the arc-shaped part, a motor mounted on the base frame and drivenly connected to one end of the rotating shaft via a pair of bevel teeth, and a feeding tray coaxially fixedly mounted on the rotating shaft and inserted into the window part at its edge. The edge of the feeding tray is provided with a plurality of material grooves spaced along the circumferential direction.

[0013] Preferably, at least one pneumatic vibrator is mounted on the outer wall of the main storage pipe.

[0014] According to the above technical solution, the forging billet feeding device provided by this utility model has the following beneficial effects during use: Firstly, the storage unit is placed into the main storage pipe. The aluminum column in the storage unit rolls toward the feeding pipe under the action of gravity. With the cooperation of the positioning and discharging unit, it is continuously placed on the conveyor chain of the heating furnace. Both the feeding pipe and the main storage pipe have a certain storage function, which can spread the aluminum column on the conveyor chain of the heating furnace faster and more evenly, and also avoid the problem of human burns. Secondly, multiple storage units can be used simultaneously. Each storage unit is filled with aluminum pillars. When a storage unit inserted into the main storage tube is empty of aluminum pillars, the empty storage unit can be pulled out and another storage unit filled with aluminum pillars can be inserted into the main storage tube, which can complete the replenishment more quickly. Third, the drive push rod can rotate the main storage tube downwards, reducing the height of the upper end of the main storage tube, making it easier to insert the storage unit into the main storage tube and reducing the difficulty of feeding; and after feeding or replenishing is completed, the drive push rod can rotate the main storage tube upwards, increasing the tilt angle of the main storage tube, which is conducive to the aluminum column rolling downwards into the feeding tube. Fourth, the aluminum column can be placed directly into the main storage pipe without using the storage unit.

[0015] Other features and advantages of this utility model will be described in detail in the following detailed description section; and all parts not covered in this utility model are the same as or can be implemented using existing technology. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the forging blank feeding device provided in this utility model during use; Figure 2 This is a side view of the forging blank feeding device provided in this utility model during use; Figure 3 This is a three-dimensional structural diagram of the storage unit of a forging billet feeding device provided in this utility model; Figure 4 This is a partial three-dimensional structural diagram of a forging billet feeding device provided in this utility model. Figure 1 ; Figure 5 This is a partial three-dimensional structural diagram of a forging billet feeding device provided in this utility model. Figure 2 ; Figure 6 This is a three-dimensional structural diagram of the main storage pipe of a forging blank feeding device provided in this utility model.

[0017] Explanation of reference numerals in the attached figures 1. Base frame; 2. Feeding pipe; 3. Main storage pipe; 4. Drive push rod; 5. Vertical part; 6. Arc-shaped part; 7. First strip-shaped through slot; 8. Sub-storage pipe; 9. Handle part; 10. Pipe sleeve part; 11. Material blocking arm; 12. Spring pin; 13. First strip-shaped observation window; 14. Second strip-shaped observation window; 15. Rotating shaft; 16. Motor; 17. Feed tray; 18. Material trough; 19. Pneumatic vibrator. Detailed Implementation

[0018] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0019] In this utility model, unless otherwise stated, directional words such as "upper," "lower," "inner," and "outer" included in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the term.

[0020] like Figure 1-6 As shown, a forging blank feeding device includes: a base frame 1, a feeding pipe 2 mounted on the base frame 1, an inclined main storage pipe 3 horizontally rotatably connected to the upper end of the feeding pipe 2, at least one drive push rod 4 mounted on the base frame 1 and rotatably connected to the main storage pipe 3, at least one set of storage units that can be inserted into the main storage pipe 3 and a constant speed discharge unit that matches the feeding pipe 2. The feeding pipe 2 includes a vertical part 5 and an arc-shaped part 6 connected to the lower end of the vertical part 5 and away from the base frame 1. A window part matching the constant speed feeding unit is provided on the curved inner side of the arc-shaped part 6.

[0021] In the above technical solution, when in use, the lower end of the arc-shaped part 6 is located on the conveyor chain of the heating furnace. Several aluminum columns are placed into the storage unit in advance, and then the storage unit is placed into the main storage pipe 3. The aluminum columns in the storage unit roll towards the feeding pipe 2 under the action of gravity. With the cooperation of the positioning and discharging unit, they are continuously placed on the conveyor chain of the heating furnace. Compared with the manual feeding of the transmission, both the feeding pipe 2 and the main storage pipe 3 have a certain storage function, which can spread the aluminum columns on the conveyor chain of the heating furnace faster and more evenly. Ideally, two sets of storage units can be placed in a main storage pipe 3 at the same time, that is, two parallel aluminum columns can be output from the lower end of the feeding pipe 2 at the same time. The middle part of the main storage pipe 3 can be divided into two discharge spaces by a partition, and the two sets of storage units are placed into the corresponding discharge spaces respectively. Multiple storage units can be used simultaneously. Each storage unit is filled with aluminum pillars. When there are no aluminum pillars in the storage unit inserted into the main storage tube 3, the empty storage unit is pulled out and another storage unit filled with aluminum pillars is inserted into the main storage tube 3, which can complete the replenishment more quickly. When replenishing material, the drive push rod 4 can drive the main storage tube 3 to rotate downward, reducing the height of the upper end of the main storage tube 3, making it easier to insert the storage unit into the main storage tube 3 and reducing the difficulty of feeding; and after feeding or replenishing material is completed, the drive push rod 4 can drive the main storage tube 3 to rotate upward, increasing the tilt angle of the main storage tube 3, which is conducive to the aluminum column rolling downward into the feeding tube 2. Alternatively, the aluminum column can be placed directly into the main storage pipe 3 without using the storage unit; in actual use, the height difference between the lower end of the arc-shaped part 6 and the conveyor chain of the heating furnace is within 5mm.

[0022] In a preferred embodiment of the present invention, the inclined upper surface of the main storage pipe 3 is provided with a first strip-shaped through groove 7 of the same length direction, and the upper end of the first strip-shaped through groove 7 is open. The storage unit includes a sub-storage tube 8 that can be inserted into the main storage tube 3 along the same length direction, and the upper end of the sub-storage tube 8 is provided with a handle 9; The lower outer wall of the material distribution pipe 8 is provided with a sleeve 10 that is inserted into the first strip groove 7 and communicates with the inside of the material distribution pipe 8. The sleeve 10 is detachably equipped with a material blocking arm 11 that can be inserted into the inside of the material distribution pipe 8.

[0023] In the above technical solution, when the material is being normally discharged into the sub-storage pipe 8, the material blocking arm 11 is inserted into the sleeve part 10. At this time, the aluminum column placed into the sub-storage pipe 8 will be obstructed by the material blocking arm 11. Then, the sub-storage pipe 8 is inserted into the main storage pipe 3, and the sleeve part 10 will be inserted into the first strip groove 7. When the sleeve part 10 moves to the lower end of the first strip groove 7, the sub-storage pipe 8 can no longer move downward in the main storage pipe 3. Then, the material blocking arm 11 is pulled out from the sleeve part 10, and the aluminum column in the sub-storage pipe 8 can roll out.

[0024] In a preferred embodiment of the present invention, a spring pin 12 is inserted into the sleeve portion 10, and a through hole is provided on the material blocking arm 11 for the spring pin 12 to pass through.

[0025] In the above technical solution, the material blocking arm 11 is inserted into the sleeve part 10 and can be fixed by the spring pin 12; after the sub-storage pipe 8 is inserted into the main storage pipe 3, the spring pin 12 is pulled out and then the material blocking arm 11 is pulled out, which is simple and convenient to operate. The spring pin 12 is a mature existing technology, so its structure and principle will not be described in this article.

[0026] In a preferred embodiment of the present invention, an auxiliary groove is provided on the side wall of the lower end of the material storage pipe 8 away from the sleeve portion 10 for the end of the material blocking arm 11 to be inserted.

[0027] In the above technical solution, the end of the material blocking arm 11 can be inserted into the auxiliary groove. When several aluminum pillars are pressed on the material blocking arm 11, the auxiliary groove and the sleeve part 10 can provide support force to the material blocking arm 11 from both ends, which can improve the load-bearing capacity of the material blocking arm 11.

[0028] In a preferred embodiment of this utility model, the main storage pipe 3 and the first strip-shaped through groove 7 are each provided with a first strip-shaped observation window 13 of the same length direction on their two side walls, and the sub-storage pipe 8 is provided with a second strip-shaped observation window 14 corresponding to the first strip-shaped observation window 13.

[0029] In the above technical solution, the number of aluminum columns in the storage tube 8 can be observed through the first strip observation window 13 and the second strip observation window 14, so as to replenish the material in a timely manner.

[0030] In a preferred embodiment of the present invention, the constant speed feeding unit includes a rotating shaft 15 mounted on the base frame 1 via a pair of bearing seats and coaxially arranged with the arc-shaped part 6, a motor 16 mounted on the base frame 1 and drivenly connected to one end of the rotating shaft 15 via a pair of bevel teeth, and a feeding tray 17 coaxially fixedly mounted on the rotating shaft 15 and with its edge inserted into the window. The edge of the feeding tray 17 is provided with a plurality of material grooves 18 spaced along the circumferential direction.

[0031] In the above technical solution, after the aluminum column rolls into the vertical part 5, the motor 16 drives the rotating shaft 15 to rotate against the feeding plate 17, and the aluminum column will enter the material trough 18 downward. The feeding plate 17 drives the aluminum column entering the material trough 18 to move in the arc-shaped part 6, and then it is discharged from the lower end of the arc-shaped part 6.

[0032] In a preferred embodiment of the present invention, at least one pneumatic vibrator 19 is mounted on the outer wall of the main storage pipe 3.

[0033] In the above technical solution, the pneumatic vibrator 19 can prevent the aluminum column from getting stuck in the sub-storage pipe 8 and the main storage pipe 3.

[0034] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0035] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0036] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A forging blank material dispensing device characterized by, include: The base frame (1), the feeding pipe (2) mounted on the base frame (1), the inclined main storage pipe (3) horizontally rotatably connected to the upper end of the feeding pipe (2), at least one drive push rod (4) mounted on the base frame (1) and rotatably connected to the main storage pipe (3), at least one set of storage units that can be inserted into the main storage pipe (3) and a constant speed discharge unit that matches the feeding pipe (2); The feeding pipe (2) includes a vertical part (5) and an arc-shaped part (6) connected to the lower end of the vertical part (5) and away from the base frame (1). A window part matching the constant speed feeding unit is provided on the curved inner side of the arc-shaped part (6).

2. The forging billet feeding device according to claim 1, characterized in that, The inclined upper surface of the main storage pipe (3) is provided with a first strip-shaped through groove (7) of the same length direction, and the upper end of the first strip-shaped through groove (7) is open; The storage unit includes a sub-storage tube (8) that can be inserted into the main storage tube (3) in the same length direction, and the upper end of the sub-storage tube (8) is provided with a handle (9). The lower end of the material storage pipe (8) has a protruding sleeve (10) that is inserted into the first strip groove (7) and communicates with the inside of the material storage pipe (8). The sleeve (10) is detachably equipped with a material blocking arm (11) that can be inserted into the inside of the material storage pipe (8).

3. The forging billet feeding device according to claim 2, characterized in that, A spring pin (12) is inserted into the sleeve (10), and a through hole is provided on the material blocking arm (11) for the spring pin (12) to pass through.

4. A device for dispensing a blanking material for forging according to claim 2, characterized in that An auxiliary groove is provided on the side wall of the lower end of the material storage pipe (8) away from the sleeve part (10) for the end of the material blocking arm (11) to be inserted.

5. A device for dispensing a blanking material for forging according to claim 2, characterized in that The main storage pipe (3) and the first strip channel (7) are each provided with a first strip observation window (13) of the same length direction on the two side walls adjacent to each other. The sub-storage pipe (8) is provided with a second strip observation window (14) corresponding to the first strip observation window (13).

6. A device for dispensing a blanking material for forging according to claim 1, characterized in that The constant speed feeding unit includes a rotating shaft (15) mounted on the base frame (1) via a pair of bearings and coaxially arranged with the arc-shaped part (6), a motor (16) mounted on the base frame (1) and connected to one end of the rotating shaft (15) via a pair of bevel teeth, and a feeding tray (17) coaxially fixedly mounted on the rotating shaft (15) and whose edge is inserted into the window. The edge of the feeding tray (17) is provided with a plurality of material grooves (18) spaced along the circumferential direction.

7. A device for dispensing a blanking material for forging according to claim 1, characterized in that At least one pneumatic vibrator (19) is mounted on the outer wall of the main storage pipe (3).

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