Lubricating powder mixing device for metal stretching processing

Abstract

The utility model relates to the technical field of metal processing equipment, and discloses a lubricant powder mixing device for metal stretching processing, the lubricant powder mixing device comprises a mixing tank and a bottom plate, one end of the mixing tank is open, the mixing tank is mounted above the bottom plate, and a stirring mechanism is mounted on the inner wall of the mixing tank; according to the utility model, through the arrangement of the driving mechanism, the mixing tank and the stirring mechanism can be synchronously driven to rotate, the rotating directions of the mixing tank and the stirring mechanism are always opposite, and when the mixing tank rotates, powder in the mixing tank can be continuously turned up and down, so that the powder can be uniformly mixed, and the mixing effect is improved. And the spiral belt and the plurality of stirring blades in the stirring mechanism rotate in opposite directions, so that the turned powder can be uniformly stirred, and therefore, all-directional and multi-angle stirring of the lubricating powder is realized, uniform mixing is ensured, and the lubricating effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of metal processing equipment, and particularly relates to a lubricating powder mixing device for metal stretching processing. Background Art

[0002] During the metal stretching process, the application of lubricating powder is of great significance for improving processing efficiency, ensuring product quality, and extending die life. During the processing, anti-wear agents are usually added to the lubricating powder to improve its own anti-wear performance and lubrication effect. When adding anti-wear agents and other raw materials to the lubricating powder, a mixing device is required to mix them evenly.

[0003] Regarding the above related technologies, the inventor believes that, however, the existing lubricating powder mixing devices have problems such as uneven mixing, easy clogging, and low efficiency, which affect the effect and efficiency of metal stretching processing. Therefore, a lubricating powder mixing device for metal stretching processing is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the problems that the existing lubricating powder mixing devices have uneven mixing, easy clogging, and low efficiency, which affect the effect and efficiency of metal stretching processing, the present application provides a lubricating powder mixing device for metal stretching processing.

[0005] The lubricating powder mixing device for metal stretching processing provided by the present application adopts the following technical solutions:

[0006] A lubricating powder mixing device for metal stretching processing includes a mixing tank and a bottom plate. One end of the mixing tank is designed to be open, and the mixing tank is installed above the bottom plate. A stirring mechanism is installed on the inner wall of the mixing tank, and a driving mechanism for driving the mixing tank and the stirring mechanism to rotate is installed on the outer wall of the bottom plate.

[0007] The stirring mechanism includes a transmission shaft rotatably connected to the inner cavity of the mixing tank through a bearing ring. The bearing ring is fixedly connected to the middle outer wall of the mixing tank away from the open end. Two parallel connecting rods are fixedly connected to the outer wall of the transmission shaft inside the mixing tank. A spiral belt is fixedly connected to the outer wall of the connecting rod, and the outer edge wall of the spiral belt is in contact with the inner wall of the mixing tank. A plurality of stirring blades are fixedly connected to the outer wall of the transmission shaft between the two connecting rods.

[0008] Preferably, a first support and a second support are fixedly connected to the top outer wall of the bottom plate. A plurality of rollers are rotatably connected to the outer wall of the first support, and a shaft seat is fixedly connected to the outer wall of the second support.

[0009] Preferably, one end of the mixing tank is rotatably connected to the inner wall of the shaft seat through a bearing ring, and the other end is rollingly connected to the outer wall of the first support through a plurality of rollers.

[0010] Preferably, the driving mechanism includes a second bevel gear, a first bevel gear, a third bevel gear and a servo motor. The second bevel gear is fixedly connected to one end of the bearing ring away from the mixing tank. One end of the transmission shaft located outside the mixing tank penetrates through the second bevel gear and is fixedly connected to the first bevel gear. The servo motor is fixedly installed on the outer wall of the second bracket through a bracket. The third bevel gear is fixedly connected to the end of the output shaft of the servo motor, and both the second bevel gear and the first bevel gear are meshed with the third bevel gear.

[0011] Preferably, a feed inlet is provided on the outer wall of one side of the mixing tank facing the shaft seat, and a sealing plug is installed on the inner wall of the feed inlet.

[0012] Preferably, a sealing door is clamped at one end of the mixing tank away from the feed inlet, and a handle is fixedly connected to the middle outer wall of the side of the sealing door away from the inner cavity of the mixing tank.

[0013] Preferably, two female lock catches are symmetrically and fixedly installed on the outer wall of one end of the mixing tank close to the sealing door, and two male lock catches are fixedly connected to the outer wall of the sealing door. The two male lock catches are adaptively clamped with the two female lock catches.

[0014] In summary, the present application includes the following beneficial technical effects:

[0015] 1. Through the provided driving mechanism, the mixing tank and the stirring mechanism can be synchronously driven to rotate, and the rotation directions of the mixing tank and the stirring mechanism are always opposite. When the mixing tank rotates, the powder in the mixing tank can be continuously turned up and down. The reverse rotation of the spiral belt and multiple stirring blades in the stirring mechanism can uniformly stir the turned powder, thereby realizing the all-round and multi-angle stirring of the lubricating powder, ensuring uniform mixing and improving the lubrication effect;

[0016] 2. The rotation of the spiral belt in the stirring mechanism can continuously convey the powder. Through the mutual cooperation of the sealing door, the male lock catches and the female lock catches, when the sealing door is opened, the spiral belt can uniformly discharge the mixed lubricating powder, effectively preventing the problem of blockage of the lubricating powder inside the device;

[0017] 3. The driving mechanism drives the mixing tank and the stirring mechanism to rotate in reverse, which can accelerate the stirring speed of the powder, and the mixing is uniform, which can significantly improve the mixing efficiency of the lubricating powder and shorten the processing cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall schematic diagram of the application embodiment;

[0019] Figure 2 is the three-dimensional schematic diagram of the application embodiment;

[0020] Figure 3 is the first partial cross-sectional view of the application embodiment;

[0021] Figure 4 is the second partial cross-sectional view of the application embodiment;

[0022] Figure 5 is the structural schematic diagram of the bottom plate in the application embodiment;

[0023] Figure 6 is the structural schematic diagram of the spiral belt in the application embodiment.

[0024] Explanation of reference numerals: 1, mixing tank; 2, bottom plate; 3, first bracket; 4, roller; 5, second bracket; 6, shaft seat; 7, transmission shaft; 8, connecting rod; 9, spiral belt; 10, stirring blade; 11, first bevel gear; 12, bearing ring; 13, second bevel gear; 14, servo motor; 15, third bevel gear; 16, feed inlet; 17, sealing plug; 18, sealing door; 19, sub-lock; 20, mother lock; 21, handle. Detailed implementation manners

[0025] The following further describes the present application in detail Figure 1-6 in conjunction with the attached drawings.

[0026] An embodiment of the present application discloses a lubricating powder mixing device for metal drawing processing. Referring to Figure 1-6 , a lubricating powder mixing device for metal drawing processing includes a mixing tank 1 and a bottom plate 2. One end of the mixing tank 1 is designed to be open. The mixing tank 1 is installed above the bottom plate 2. A stirring mechanism is installed on the inner wall of the mixing tank 1, and a driving mechanism for driving the mixing tank 1 and the stirring mechanism to rotate is installed on the outer wall of the bottom plate 2;

[0027] The stirring mechanism includes a transmission shaft 7 rotatably connected to the inner cavity of the mixing tank 1 through a bearing ring 12. The bearing ring 12 is fixedly connected to the middle outer wall of the mixing tank 1 away from the open end. Two parallel connecting rods 8 are fixedly connected to the outer wall of the transmission shaft 7 inside the mixing tank 1. A spiral belt 9 is fixedly connected to the outer wall of the connecting rod 8. The outer wall of the edge of the spiral belt 9 is in contact with the inner wall of the mixing tank 1. A plurality of stirring blades 10 are fixedly connected to the outer wall of the transmission shaft 7 between the two connecting rods 8.

[0028] The top outer wall of the bottom plate 2 is fixedly connected with a first bracket 3 and a second bracket 5. A plurality of rollers 4 are rotatably connected to the outer wall of the first bracket 3. A shaft seat 6 is fixedly connected to the outer wall of the second bracket 5. One end of the mixing tank 1 is rotatably connected to the inner wall of the shaft seat 6 through a bearing ring 12, and the other end is rollingly connected to the outer wall of the first bracket 3 through a plurality of rollers 4.

[0029] The driving mechanism includes a second bevel gear 13, a first bevel gear 11, a third bevel gear 15 and a servo motor 14. The second bevel gear 13 is fixedly connected to one end of the bearing ring 12 away from the mixing tank 1. One end of the transmission shaft 7 located outside the mixing tank 1 penetrates through the second bevel gear 13 and is fixedly connected to the first bevel gear 11. The servo motor 14 is fixedly installed on the outer wall of the second bracket 5 through a bracket. The third bevel gear 15 is fixedly connected to the end of the output shaft of the servo motor 14, and both the second bevel gear 13 and the first bevel gear 11 are meshed with the third bevel gear 15.

[0030] On one side outer wall of the mixing tank 1 facing the shaft seat 6, a feed inlet 16 is provided. A sealing plug 17 is installed on the inner wall of the feed inlet 16. The powder material is added into the mixing tank 1 through the feed inlet 16, and the sealing plug 17 is used to seal the feed inlet 16 to prevent the powder material from leaking from the feed inlet 16 when the mixing tank 1 rotates.

[0031] One end of the mixing tank 1 away from the feed inlet 16 is clamped with a sealing door 18. In the middle of the outer wall of one side of the sealing door 18 away from the inner cavity of the mixing tank 1, a handle 21 is fixedly connected. It is convenient to disassemble and assemble the sealing door 18 from the end of the mixing tank 1 through the handle 21.

[0032] On the outer wall of the mixing tank 1 near one end of the sealing door 18, two female lock catches 20 are symmetrically and fixedly installed. On the outer wall of the sealing door 18, two male lock catches 19 are fixedly connected. The two male lock catches 19 are adaptively clamped with the two female lock catches 20.

[0033] The implementation principle of a lubricating powder mixing device for metal stretching processing in an embodiment of the present application is as follows: During use, different powder materials are added into the mixing tank 1 through the feed inlet 16 for mixing. After the addition is completed, the sealing plug 17 is inserted to seal the feed inlet 16. Then, through the driving mechanism, the servo motor 14 is started. The output shaft of the servo motor 14 drives the third bevel gear 15 to rotate. The third bevel gear 15 then drives the second bevel gear 13 and the first bevel gear 11 meshed with it to rotate, and the rotation directions of the second bevel gear 13 and the first bevel gear 11 are always opposite;

[0034] When the second bevel gear 13 rotates, it drives the bearing ring 12 to rotate in the shaft seat 6. The bearing ring 12 drives the mixing tank 1 to rotate on the bottom plate 2. When the mixing tank 1 rotates, its outer wall drives a plurality of rollers 4 to roll, so as to reduce the friction between the mixing tank 1 and the first bracket 3 and facilitate the smooth rotation of the mixing tank 1. At this time, the powder material inside the mixing tank 1 is turned up and down;

[0035] When the first bevel gear 11 rotates, it drives the transmission shaft 7 to rotate reversely within the second bevel gear 13 and the bearing ring 12. At this time, the transmission shaft 7 drives the spiral belt 9 to rotate through two connecting rods 8, and also drives a plurality of stirring blades 10 to rotate. When the spiral belt 9 and the stirring blades 10 rotate, they can stir the turned powder evenly and quickly. Moreover, during the rotation process of the spiral belt 9, it can continuously convey the powder towards the sealing door 18. When the powder moves to the sealing door 18, it is blocked by the sealing door 18. And under the continuous conveying force generated by the spiral belt 9, the powder will flow back into the mixing tank 1 again and be stirred and conveyed by the plurality of stirring blades 10 and the spiral belt 9 again, forming a cycle, which can accelerate the stirring speed;

[0036] When the powder is stirred and mixed evenly, the servo motor 14 can be temporarily turned off. Then, unlock the sub-lock 19 by the mother lock 20, and remove the sealing door 18 from the end of the mixing tank 1 by using the handle 21. Then start the servo motor 14 again. During the rotation of the spiral belt 9, it can continuously and evenly feed the lubricating powder to prevent blockage.

[0037] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the internal communication of two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0038] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0040] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A lubricating powder mixing device for metal stretching processing, comprising a mixing tank (1) and a bottom plate (2), characterized in that: One end of the mixing tank (1) is designed to be open. The mixing tank (1) is installed above the bottom plate (2). A stirring mechanism is installed on the inner wall of the mixing tank (1), and a driving mechanism for driving the mixing tank (1) and the stirring mechanism to rotate is installed on the outer wall of the bottom plate (2). The stirring mechanism includes a transmission shaft (7) rotatably connected to the inner cavity of the mixing tank (1) through a bearing ring (12). The bearing ring (12) is fixedly connected to the middle outer wall of the mixing tank (1) away from the open end. Two parallel connecting rods (8) are fixedly connected to the outer wall of the transmission shaft (7) inside the mixing tank (1). A spiral belt (9) is fixedly connected to the outer wall of the connecting rod (8). The outer edge wall of the spiral belt (9) is in contact with the inner wall of the mixing tank (1). A plurality of stirring blades (10) are fixedly connected to the outer wall of the transmission shaft (7) between the two connecting rods (8).

2. The lubricating powder mixing device for metal stretching processing according to claim 1, characterized in that: A first bracket (3) and a second bracket (5) are fixedly connected to the top outer wall of the bottom plate (2). A plurality of rollers (4) are rotatably connected to the outer wall of the first bracket (3). A shaft seat (6) is fixedly connected to the outer wall of the second bracket (5).

3. A lubricating powder mixing device for metal stretching processing according to claim 2, characterized in that: One end of the mixing tank (1) is rotatably connected to the inner wall of the shaft seat (6) through a bearing ring (12), and the other end is rollingly connected to the outer wall of the first bracket (3) through a plurality of rollers (4).

4. The lubricating powder mixing device for metal stretching processing according to claim 1, wherein: The driving mechanism includes a second bevel gear (13), a first bevel gear (11), a third bevel gear (15) and a servo motor (14). The second bevel gear (13) is fixedly connected to one end of the bearing ring (12) away from the mixing tank (1). One end of the transmission shaft (7) outside the mixing tank (1) penetrates through the second bevel gear (13) and is fixedly connected to the first bevel gear (11). The servo motor (14) is fixedly installed on the outer wall of the second bracket (5) through a bracket. The third bevel gear (15) is fixedly connected to the end of the output shaft of the servo motor (14), and both the second bevel gear (13) and the first bevel gear (11) are meshed with the third bevel gear (15).

5. The lubricating powder mixing device for metal stretching processing according to claim 2, wherein: A feed inlet (16) is arranged on the outer wall of the mixing tank (1) facing the shaft seat (6). A sealing plug (17) is installed on the inner wall of the feed inlet (16).

6. The lubricating powder mixing device for metal stretching processing according to claim 5, characterized in that: A sealing door (18) is clamped at one end of the mixing tank (1) away from the feed inlet (16). A handle (21) is fixedly connected to the middle outer wall of the side of the sealing door (18) away from the inner cavity of the mixing tank (1).

7. A lubricating powder mixing device for metal stretching processing according to claim 6, characterized in that: Two female latches (20) are symmetrically and fixedly installed on the outer wall of the mixing tank (1) near one end of the sealing door (18). Two male latches (19) are fixedly connected to the outer wall of the sealing door (18). The two male latches (19) are adaptively clamped with the two female latches (20).

Images