Filling device for antirust agent production

Abstract

The utility model discloses a filling device for antirust agent production, which comprises a filling rack, a feeding mechanism and a filling head, an anti-dripping mechanism is arranged at the bottom of the filling head, the anti-dripping mechanism comprises a fixing part and a material receiving part, the fixing part comprises a lantern ring and a locking bolt, the lantern ring is sleeved at the outer end of the feeding mechanism and is in sliding connection with the feeding mechanism, and the locking bolt is connected with the material receiving part. A screw hole is formed in the side face of the lantern ring, the locking bolt penetrates through the screw hole to be connected with the lantern ring in a sliding mode, a fixedly-connected connecting rod is arranged between the material receiving part and the anti-dripping mechanism, and the material receiving part is located under the lantern ring. According to the anti-dripping device, the innovative anti-dripping mechanism is arranged at the bottom of the filling head and comprises the fixing part and the material receiving part, so that the problem that an anti-rusting agent drips after filling is effectively solved, the material receiving sleeve can immediately receive a small amount of the anti-rusting agent which drips after the filling head is lifted, the anti-rusting agent is prevented from being in direct contact with the surface of equipment or the ground, and the anti-rusting effect is improved. And the risks of corrosion and pollution are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filling machines, in particular to a filling device for producing rust preventive agents. Background Art

[0002] Rust inhibitor is a transparent synthetic water-soluble rust inhibitor specially developed for rust prevention between process steps. It has good rust prevention and flushing effects on steel and cast iron, and can show good protective performance in both hard water and soft water. An automatic filling machine is required in the filling process of rust remover. The qualified rust remover is sent into the filling machine through a material pump, and the rust remover is accurately measured by the automatic filling system and poured into a pre-prepared container.

[0003] After each filling, the rust inhibitor in the filling head of the existing filling machine will drip onto the conveyor belt. Especially when the filling machine is old and the seal is aged, the dripping is more serious. The rust inhibitor drips into non-target areas, such as the surface of the equipment or the floor. If it is not cleaned in time, it may cause unnecessary corrosion to the metal parts in these areas, adding additional equipment maintenance burden. If the dripping rust inhibitor is not effectively collected and treated, it may penetrate into the underground or drainage system, thereby polluting the soil and water resources. Therefore, a filling device for rust inhibitor production is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a filling device for rust preventer production, which has the advantage of effectively preventing the filling head from dripping after filling, and solves the problem that the filling head of the existing filling machine is prone to dripping after filling, which may corrode the equipment or pollute the environment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filling device for rust-inhibiting agent production, comprising a filling frame, a feeding mechanism and a filling head, wherein an anti-drip mechanism is provided at the bottom of the filling head;

[0006] The anti-drip mechanism includes a fixing part and a material receiving part, the fixing part includes a collar and a locking bolt, the collar is sleeved on the outer end of the feeding mechanism and is slidably connected thereto, a screw hole is provided on the side of the collar, the locking bolt passes through the screw hole and is slidably connected to the collar, a fixedly connected connecting rod is provided between the material receiving part and the anti-drip mechanism, and the material receiving part is located directly below the collar.

[0007] As a preferred filling device for rust inhibitor production of the utility model, the material receiving part includes a material receiving sleeve and a material pushing piston, the bottom of the material receiving sleeve is provided with a sliding hole, the lower end of the material pushing piston is provided with a sliding rod and a float, and the material pushing piston is inserted into the sleeve and is slidingly and sealingly connected with the material receiving sleeve.

[0008] As a preferred filling device for rust inhibitor production of the utility model, the buoy is a stainless steel rotating body with a hollow structure.

[0009] As a preferred embodiment of the filling device for rust preventive agent production of the utility model, the upper end surface of the ejecting piston is a conical structure.

[0010] As a preferred filling device for rust preventive agent production of the utility model, the bottom of the buoy is a conical structure.

[0011] As a preferred filling device for rust inhibitor production of the utility model, the front end of the locking bolt is provided with a rotatably connected limit plate, the diameter of the limit plate is larger than the diameter of the screw hole, and the limit plate is an arc surface mechanism near the filling head end.

[0012] As a preferred filling device for rust preventive agent production of the utility model, the number of the locking bolts is two, and the two groups of locking bolts are respectively located on the left and right sides of the filling head.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model effectively solves the problem of rust inhibitor dripping after filling by providing an innovative anti-drip mechanism at the bottom of the filling head, including a fixing part and a material receiving part. The material receiving sleeve can immediately catch a small amount of rust inhibitor dripping after the filling head is raised, preventing the rust inhibitor from directly contacting the equipment surface or the ground, greatly reducing the risk of corrosion and pollution.

[0015] 2. The utility model not only ensures uniform distribution of materials and reduces splashing during the filling process through the hollow structure of the ejecting piston and the float and the specially designed conical upper end surface and the conical structure of the bottom of the float, but also automatically pushes the received leaked liquid back into the container through its own gravity and the buoyancy of the rust inhibitor, thereby realizing effective recovery and reuse of the leaked liquid, improving resource utilization and reducing waste.

[0016] 2. The utility model can not only adapt to different filling heads through the design of double locking bolts, thus improving the versatility of the equipment, but also ensure that the material receiving part is always accurately positioned directly below the filling head by adjusting the positions of the two sets of bolts, thus maintaining good docking even in continuous high-speed filling operations, and reducing the problem of dripping caused by misalignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the matching state of the filling head and the anti-drip mechanism of the utility model;

[0019] Figure 3 This is an exploded view of the anti-drip mechanism of the utility model;

[0020] Figure 4 It is a front cross-sectional view of the matching state of the filling head and the anti-drip mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the locking bolt structure of the utility model.

[0022] In the figure: 1. filling machine frame; 2. feeding mechanism; 3. filling head; 4. anti-drip mechanism; 410. fixing part; 411. collar; 412. screw hole; 413. locking bolt; 414. limit plate; 420. material receiving part; 421. material receiving sleeve; 425. sliding hole; 422. material pushing piston; 423. sliding rod; 424. buoy; 430. connecting rod. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 5 , a filling device for rust preventive production, comprising a filling frame 1, a feeding mechanism 2 and a filling head 3, wherein an anti-drip mechanism 4 is provided at the bottom of the filling head 3;

[0024] The anti-drip mechanism 4 includes a fixing part 410 and a material receiving part 420. The fixing part 410 includes a ring 411 and a locking bolt 413. The ring 411 is sleeved on the outer end of the feeding mechanism 2 and is slidably connected thereto. A screw hole 412 is provided on the side of the ring 411. The locking bolt 413 passes through the screw hole 412 and is slidably connected to the ring 411. A fixedly connected connecting rod 430 is provided between the material receiving part 420 and the anti-drip mechanism 4. The material receiving part 420 is located directly below the ring 411.

[0025] Furthermore, the material receiving part 420 includes a material receiving sleeve 421 and a material pushing piston 422. The bottom of the material receiving sleeve 421 is provided with a sliding hole 425, and the lower end of the material pushing piston 422 is provided with a sliding rod 423 and a float 424. The material pushing piston 422 is inserted into the sleeve and is slidingly and sealingly connected with the material receiving sleeve 421.

[0026] When the filling head 3 is finished filling and raised, the receiving sleeve 421 catches a small amount of rust inhibitor dripping from the filling head 3, thereby preventing the rust inhibitor from dripping onto the equipment surface or the ground to avoid corroding the equipment or polluting the environment.

[0027] Furthermore, the buoy 424 is a stainless steel rotating body with a hollow structure.

[0028] When the filling head 3 is inserted into the container for filling, the ejecting piston 422 and the buoy 424 float upward under the action of their own gravity, thereby ejecting a small amount of leaked liquid just received in the receiving sleeve 421 into the rust inhibitor container, making it convenient for receiving materials next time.

[0029] Furthermore, the upper end surface of the ejecting piston 422 is a conical structure.

[0030] When the filling head 3 is filling, the rust preventive is dispersed from the upper end surface of the ejecting piston 422 to the surroundings to prevent the material from being reflected and splashed out from the bottle mouth. The conical structure allows the material on its surface to slide naturally to avoid accumulation of droplets on the surface, which would affect the subsequent material connection effect.

[0031] Furthermore, the bottom of the buoy 424 is a conical structure.

[0032] When the filling head 3 rises, the material at the bottom of the float 424 can slide down from the bottom of the float 424 , and the conical surface structure reduces the attachment area of ​​the water droplets, thereby preventing the residual rust inhibitor droplets at the bottom of the float 424 from dripping.

[0033] Furthermore, a rotatably connected limiting plate 414 is provided at the front end of the locking bolt 413 , the diameter of the limiting plate 414 is larger than the diameter of the screw hole 412 , and the end of the limiting plate 414 close to the filling head 3 is a curved surface mechanism.

[0034] The limiting plate 414 prevents the locking bolt 413 from falling into the container of the rust inhibitor after being loosened, thereby affecting the product quality. The limiting plate 414 with an arc surface structure fits more closely with the side wall of the filling head 3.

[0035] Furthermore, the number of the locking bolts 413 is two, and the two groups of locking bolts 413 are respectively located on the left and right sides of the filling head 3 .

[0036] The position of the lower end receiving portion 420 can be adjusted by two sets of bolts, so that the receiving portion 420 can be kept directly below the filling head 3, avoiding misalignment between the filling head 3 and the receiving portion 420, which affects the receiving effect.

[0037] When the device is in use, the locking bolt 413 is adjusted, and two sets of bolts are used to perform fine adjustments on the left and right sides of the filling head 3 to ensure that the material receiving portion 420 is perfectly aligned with the bottom of the filling head 3, and the container to be filled is placed at the specified position, and the feeding mechanism 2 is started. The cylinder on the top of the filling head 3 drives it to penetrate into the filling container, and then the rust inhibitor is injected into the container through the filling head 3. With the addition of the rust inhibitor, the ejecting piston 422 naturally floats up under the action of the buoy 424. After the container is filled to a preset amount, the filling head 3 rises, and the ejecting piston 422 slides downward under the action of gravity, so that the material receiving sleeve 421 immediately catches the rust inhibitor dripping from the filling head 3, and the caught rust inhibitor is pushed into the next container during the next filling, thereby realizing raw material recovery.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filling device for producing a rust preventive agent, comprising a filling frame (1), a feeding mechanism (2) and a filling head (3), characterized in that: The bottom of the filling head (3) is provided with an anti-drip mechanism (4); The drip-proof mechanism (4) comprises a fixing portion (410) and a material receiving portion (420); the fixing portion (410) comprises a collar (411) and a locking bolt (413); the collar (411) is sleeved on the outer end of the feeding mechanism (2) and is slidably connected thereto; a screw hole (412) is provided on the side of the collar (411); the locking bolt (413) passes through the screw hole (412) and is slidably connected to the collar (411); a connecting rod (430) is fixedly connected between the material receiving portion (420) and the drip-proof mechanism (4); the material receiving portion (420) is located directly below the collar (411).

2. A filling device for rust preventive production as claimed in claim 1, characterized in that: The material receiving portion (420) comprises a material receiving sleeve (421) and a material pushing piston (422); a sliding hole (425) is provided at the bottom of the material receiving sleeve (421); a sliding rod (423) and a buoy (424) are provided at the lower end of the material pushing piston (422); and the material pushing piston (422) is inserted into the sleeve and is slidably and sealingly connected to the material receiving sleeve (421).

3. A filling device for rust preventive production as claimed in claim 2, characterized in that: The buoy (424) is a stainless steel rotating body with a hollow structure.

4. A filling device for rust preventive production as claimed in claim 3, characterized in that: The upper end surface of the ejecting piston (422) is a conical structure.

5. A filling device for rust preventive production as claimed in claim 4, characterized in that: The bottom of the buoy (424) is a conical structure.

6. A filling device for rust preventive production as claimed in claim 1, characterized in that: A rotatably connected limiting plate (414) is provided at the front end of the locking bolt (413); the diameter of the limiting plate (414) is larger than the diameter of the screw hole (412); and the end of the limiting plate (414) close to the filling head (3) is a curved surface mechanism.

7. A filling device for rust preventive production as claimed in claim 6, characterized in that: The number of the locking bolts (413) is two, and the two sets of locking bolts (413) are respectively located on the left and right sides of the filling head (3).

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