A granular low viscosity high adhesion wire drawing lubricant filling device

Abstract

The utility model is suitable for lubricant technical field provides a granular low viscosity high adhesion wire drawing lubricant filling device, including base, the top of base is fixedly connected with filling assembly, the bottom of filling assembly is fixedly connected with hopper, the bottom of hopper is fixedly connected with bag supporting assembly, bag supporting assembly includes the square fixed ring of fixed connection in the outer wall of hopper, the top of square fixed ring is fixedly connected with two groups of mounting bracket, each group mounting bracket is installed with the cylinder, the cylinder output end is downward, the cylinder output end is connected with connecting piece, the both sides position of connecting piece is rotatoryly connected with the rotating link respectively, the rotating link is rotatoryly connected with the bending plate on. This device solved the problem that traditional filling equipment can not support the bag, reached the cylinder drive two rotating rods synchronous opening and closing, can automatically open or contract the package bag mouth, reduces the purpose of manual intervention.

Description

Technical Field

[0001] This utility model relates to the field of lubricant technology, and more specifically, it relates to a filling device for a granular, low-viscosity, high-adhesion stringy lubricant. Background Technology

[0002] Currently, wire drawing lubricants are commonly used in metal wire drawing processes to reduce the coefficient of friction between the metal wire and the die, thereby improving the surface quality of the formed wire. To enhance lubrication performance and wire adhesion, some companies use granular, low-viscosity, high-adhesion wire drawing lubricants. These lubricants possess high surface wettability and adhesion, forming a stable lubricating film on the wire surface, reducing wire breakage, drawing marks, and die wear. However, in granular form, these lubricants exhibit strong fluidity and a certain degree of adhesion, making them prone to agglomeration, wall adhesion, or blockage during conveying or filling, posing challenges to automated filling processes.

[0003] Existing lubricant filling equipment mostly adopts a single-spiral feeding structure or a direct-fall feeding method, which has poor adaptability to granular, low-viscosity, and highly adhesive lubricants. On the one hand, the conveying speed of the single-spiral feeding structure is unstable, which easily leads to material accumulation or uneven feeding; on the other hand, during filling, the packaging bags are usually supported by manual holding or simple buckles, and the bag opening is prone to collapse or sticking, resulting in material spillage or incomplete filling, affecting production efficiency and cleanliness.

[0004] Therefore, based on the above problems, this application proposes a filling device for granular, low-viscosity, high-adhesion stringy lubricant. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a filling device for granular, low-viscosity, high-adhesion stringy lubricant.

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

[0007] A filling device for a granular, low-viscosity, high-adhesion stringy lubricant includes a base, a filling assembly fixedly connected to the top of the base, a hopper fixedly connected to the bottom of the filling assembly, and a bag support assembly fixedly connected to the bottom of the hopper.

[0008] The bag support assembly includes a square fixing ring fixedly connected to the outer wall of the hopper. Two sets of mounting brackets are fixedly connected to the top of the square fixing ring. A cylinder is installed on each set of mounting brackets. The output end of the cylinder faces downward and is connected to a connector. Rotating rods are rotatably connected to both sides of the connector. A curved plate is rotatably connected to the rotating rod.

[0009] The present invention is further configured such that: a set of mounting components are fixedly connected to the bottom of each set of mounting brackets, and the mounting components are arranged in a horizontal direction.

[0010] The present invention is further configured such that: the bent plate includes a plate body, the plate body is configured as a bent plate structure, a top rod is connected to the top of the plate body, and connecting ends are formed at both ends of the plate body.

[0011] The present invention is further configured such that: the top rod is rotatably connected to the end of the mounting component, and the connecting end is rotatably connected to the rotating rod.

[0012] The present invention is further configured such that: the filling assembly includes a support plate fixedly disposed on the top of the base; an mounting plate is fixedly connected to the support plate, and two sets of bearings are connected to the mounting plate.

[0013] The present invention is further configured such that: two sets of feeding rollers are connected to the bearing of the mounting plate, and spiral blades are arranged around the outer periphery of the feeding rollers.

[0014] The present invention is further configured such that: the filling assembly further includes a mounting base fixedly connected to the top of the base; two sets of drive motors are fixedly connected to the top of the mounting base, and the output end of the drive motors is fixedly connected to the feeding roller.

[0015] The present invention is further configured such that: one end of the support plate is fixedly connected to two sets of sleeves, the sleeves are sleeved on the outer wall of the feeding roller; a feeding hopper is provided at one end of the sleeve near the support plate, the feeding hopper is configured as a bucket-shaped structure with an upper opening.

[0016] The present invention is further configured such that: one end of the sleeve is fixedly connected to a feeding cylinder, and the feeding roller passes through the feeding cylinder.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. This utility model features two sets of parallel feeding rollers with continuous spiral blades on their outer walls. Driven by a motor, the two sets of feeding rollers form a collaborative material conveying channel. The granular, stringy lubricant is evenly and efficiently pushed into the discharge cylinder by the combined action of the two feeding rollers, ensuring the continuity and stability of the material during filling. Simultaneously, when one feeding roller is obstructed due to particle adhesion or localized accumulation, the other feeding roller continues to convey material. During the spiral rotation, it disturbs and disperses the material in the blocked area, helping to accelerate the loosening and discharge of the blockage, significantly reducing the probability of downtime caused by blockages, and improving overall filling efficiency and reliability.

[0019] 2. The bag-supporting assembly of this utility model uses a cylinder-driven connector, and through the cooperation of the connector and the rotating rod, the curved plate is synchronously unfolded outward. Under the joint constraint of the top rod and the mounting parts, the curved plate unfolds or retracts along a preset trajectory without deviation or shaking, thus ensuring the stability and consistency of the bag-supporting action. The plate adopts an obtuse-angle bending structure, which allows it to smoothly insert into both sides of the bag opening during the unfolding process and gradually open the bag opening, keeping the bag in a stable open state, facilitating the smooth falling of materials into the bag. After filling, the cylinder retraction can drive the curved plate to automatically retract without interfering with the bag opening, facilitating bag detachment and replacement, and significantly improving the automation level and work efficiency of the filling process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a filling device for a granular, low-viscosity, high-adhesion stringy lubricant according to the present invention.

[0021] Figure 2 This is a front view of a filling device for a granular, low-viscosity, high-adhesion stringy lubricant according to the present invention.

[0022] Figure 3 This is a schematic diagram of the filling component in this utility model.

[0023] Figure 4 This is a top view of the filling component in this utility model.

[0024] Figure 5 for Figure 4 A sectional view taken along section line AA.

[0025] Figure 6 This is a schematic diagram of the hopper and bag support assembly in this utility model.

[0026] Figure 7 This is a schematic diagram of the structure of the bag support assembly in this utility model.

[0027] Explanation of reference numerals in the attached diagram: 1. Base;

[0028] 2. Filling assembly; 21. Support plate; 22. Mounting plate; 23. Feeding roller; 231. Spiral blade; 24. Feeding hopper; 25. Sleeve; 26. Discharge cylinder; 27. Drive motor; 28. Mounting base;

[0029] 3. Hopper;

[0030] 4. Bag support assembly; 41. Square fixing ring; 42. Mounting bracket; 43. Cylinder; 44. Connector; 45. Rotating rod; 46. Bend plate; 461. Plate body; 462. Top rod; 463. Connecting end; 47. Mounting component. Detailed Implementation

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0033] Example 1, please refer to Figure 1-7 The present invention provides the following technical solution:

[0034] Specifically, it refers to a filling device for granular, low-viscosity, high-adhesion, stringy lubricant, including a base 1. A filling component 2 is fixedly connected to the top of the base 1. The filling component 2 is used to quantitatively fill the granular lubricant. A hopper 3 is fixedly connected to the bottom of the filling component 2. The hopper 3 is configured as a bucket shape. A bag support component 4 is fixedly connected to the bottom of the hopper 3. The bag support component 4 is used to support the packaging bag to facilitate filling.

[0035] The filling assembly 2 includes a support plate 21 fixedly mounted on the top of the base 1. The support plate 21 is a rectangular flat plate structure. An mounting plate 22 is fixedly connected to the support plate 21. The mounting plate 22 is vertically mounted and has two sets of bearings installed on it to provide rotational support for the feeding roller 23.

[0036] Two sets of feeding rollers 23 are connected to the two sets of bearings on the mounting plate 22. The two sets of feeding rollers 23 are arranged in parallel and spaced apart from each other by a certain distance. Each feeding roller 23 has a spiral blade 231 arranged around its outer wall, and the spiral blade 231 is continuously arranged along the axial direction of the feeding roller 23.

[0037] The filling assembly 2 also includes a mounting base 28 fixedly connected to the top of the base 1. Two sets of drive motors 27 are fixedly connected to the top of the mounting base 28, and the drive motors 27 are arranged in a horizontal direction. The output end of each set of drive motors 27 is fixedly connected to the corresponding feeding roller 23 to provide rotational power to the feeding roller 23.

[0038] Two sets of feeding rollers 23 are arranged in parallel with the same spiral direction. They rotate in coordination under the drive of the drive motor 27 to form a mutually cooperating feeding channel. When the feeding of one set of feeding rollers 23 is obstructed due to particle adhesion or local blockage, the other set of feeding rollers 23 can still feed the material. By dispersing the material, the material in the obstructed set of feeding rollers 23 is disturbed and dispersed, thereby accelerating the loosening and discharge of the blockage and avoiding interruption of the overall feeding.

[0039] Two sets of sleeves 25 are fixedly connected to one end of the support plate 21. The sleeves 25 are coaxially arranged on the outer wall of the feeding roller 23, serving as guides and isolating materials. A feeding hopper 24 is provided at the end of the sleeve 25 near the support plate 21. The feeding hopper 24 is a bucket-shaped structure with an open top, used to receive external material. The feeding hopper 24 is connected to the sleeve 25. The inner wall of the feeding hopper 24 is smooth, which can prevent material from sticking to the wall and ensure that the material smoothly enters the spiral channel of the feeding roller 23.

[0040] A feeding cylinder 26 is fixedly connected to the other end of the sleeve 25, forming a continuous feeding channel between the sleeve 25 and the feeding cylinder 26. The feeding roller 23 passes through the feeding cylinder 26, and the spiral blade 231 extends into the interior of the feeding cylinder 26. When the drive motor 27 starts, the feeding roller 23 rotates, driving the spiral blade 231 to evenly push the material in the feeding hopper 24 to the feeding cylinder 26, thereby realizing the filling of the material.

[0041] Please see Figure 6 , Figure 7 The bag support assembly 4 includes a square fixing ring 41 fixedly connected to the outer wall of the hopper 3. Two sets of mounting brackets 42 are fixedly connected to the top of the square fixing ring 41. Each set of mounting brackets 42 is connected to a mounting component 47 at the bottom. The mounting component 47 is set in a horizontal direction. A cylinder 43 is installed on the top of each set of mounting brackets 42. The cylinder 43 is set in a vertical direction with its output end facing downward. A connector 44 is connected to the output end of the cylinder 43. Rotating rods 45 are rotatably connected to both sides of the connector 44. A curved plate 46 is rotatably connected to the rotating rod 45.

[0042] The bent plate 46 includes a plate body 461, which is configured as a bent plate structure. In this embodiment, the bending angle of the plate body 461 is preferably set as an obtuse angle. The bending angle of the plate body 461 can be changed according to the actual use. A top rod 462 is connected to the top of the plate body 461. The top rod 462 is rotatably connected to the end of the mounting part 47. Connecting ends 463 are formed at both ends of the plate body 461. The connecting ends 463 are rotatably connected to the rotating rod 45.

[0043] Specifically, during bag expansion, cylinder 43 extends or retracts vertically, thereby causing connector 44 to move up and down. When cylinder 43 extends downward, connector 44 moves downward accordingly. Since connector 44 is hinged to rotating rods 45 on both sides, the downward movement of connector 44 forces rotating rods 45 to swing outward around their hinge point with mounting bracket 42. Driven by the outward swing of rotating rods 45, the curved plate 46 connected to them flips outward.

[0044] During this process, the top rod 462 at the top of the bent plate 46 remains rotatably connected to the end of the mounting component 47, so that the bent plate 46 rotates in a controlled manner along the movement trajectory formed by the mounting component 47 when unfolding, without wobbling or deviation. Because the plate 461 has an obtuse angle bending structure, it can be inserted more smoothly into both sides of the bag opening when flipped outward, and gradually opens the bag opening as it continues to swing outward, so that the bag opening is in a stable open state.

[0045] Conversely, when cylinder 43 retracts, connecting piece 44 moves upward, and under its pulling action, rotating rod 45 swings inward, causing bent plate 46 to gradually retract from the unfolded state to the initial position. Bent plate 46, through the cooperation of push rod 462 and mounting piece 47, returns to its original position along a fixed trajectory during the retraction process, without interfering with the bag body or other structures.

[0046] The working principle of the granular, low-viscosity, high-adhesion stringy lubricant filling device provided by this utility model is as follows:

[0047] See Figure 1-7 When the device is started, the drive motor 27 begins to run, and the motor output drives the feeding roller 23 to rotate synchronously via a coupling. The spiral blades 231 on the outer wall of the feeding roller 23 generate a pushing effect during rotation, continuously conveying the granular drawing lubricant in the feeding hopper 24 along the axial direction of the feeding roller 23. This ensures the lubricant is evenly pushed to the outlet position of the discharge cylinder 26, and then falls into the bag.

[0048] During the material descent, the bag-supporting assembly 4 at the lower end of the hopper 3 operates synchronously, and the cylinder 43 extends downwards in the vertical direction. The output end of the cylinder 43 drives the connecting piece 44 to move downwards, thereby driving the rotating rods 45 on both sides to swing outwards. During the outward swing of the rotating rods 45, the bent plate 46 located at its lower end flips outwards accordingly. Since the top rod 462 at the top of the bent plate 46 is rotatably connected to the mounting piece 47, the bent plate 46 unfolds in a controlled manner along the arc-shaped trajectory defined by the mounting piece 47 during the flipping process, allowing the plate body 461 of the bent plate 46 to smoothly insert into both sides of the bag opening and gradually expand the bag body.

[0049] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] It should be understood that the terms "length", "width", "up", "down", "front and back", "left and right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0051] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A filling device for granular, low-viscosity, high-adhesion, stringy lubricant, characterized in that: Includes a base (1), the top of which is fixedly connected to a filling assembly (2); the bottom of which is fixedly connected to a hopper (3); the bottom of which is fixedly connected to a bag support assembly (4). The bag support assembly (4) includes a square fixing ring (41) fixedly connected to the outer wall of the hopper (3). Two sets of mounting brackets (42) are fixedly connected to the top of the square fixing ring (41). A cylinder (43) is installed on each set of mounting brackets (42). The output end of the cylinder (43) faces downward. A connector (44) is connected to the output end of the cylinder (43). Rotating rods (45) are rotatably connected to both sides of the connector (44). A bending plate (46) is rotatably connected to the rotating rod (45).

2. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 1, characterized in that: Each set of mounting brackets (42) has a set of mounting parts (47) fixedly connected to its bottom, and the mounting parts (47) are arranged in a horizontal direction.

3. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 2, characterized in that: The bent plate (46) includes a plate body (461), which is configured as a bent plate structure. A top rod (462) is connected to the top of the plate body (461), and connecting ends (463) are formed at both ends of the plate body (461).

4. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 3, characterized in that: The top rod (462) is rotatably connected to the end of the mounting part (47), and the connecting end (463) is rotatably connected to the rotating rod (45).

5. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 1, characterized in that: The filling assembly (2) includes a support plate (21) fixedly disposed on the top of the base (1); an mounting plate (22) is fixedly connected to the support plate (21), and two sets of bearings are connected to the mounting plate (22).

6. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 5, characterized in that: Two sets of feeding rollers (23) are connected to the bearing of the mounting plate (22), and spiral blades (231) are arranged around the outer periphery of the feeding rollers (23).

7. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 6, characterized in that: The filling assembly (2) also includes a mounting base (28) fixedly connected to the top of the base (1); two sets of drive motors (27) are fixedly connected to the top of the mounting base (28), and the output end of the drive motors (27) is fixedly connected to the feeding roller (23).

8. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 7, characterized in that: Two sets of sleeves (25) are fixedly connected to one end of the support plate (21). The sleeves (25) are sleeved on the outer wall of the feeding roller (23). A feeding hopper (24) is provided at one end of the sleeve (25) near the support plate (21). The feeding hopper (24) is configured as a bucket-shaped structure with an upper opening.

9. The filling device for a granular, low-viscosity, high-adhesion, stringy lubricant according to claim 8, characterized in that: One end of the sleeve (25) is fixedly connected to the feed cylinder (26), and the feed roller (23) is set through the feed cylinder (26).

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