Drip-proof device for filling oil nozzle of filling machine

Abstract

The utility model relates to the technical field of filling machines, and discloses a filling machine filling oil nozzle leak-proof device which comprises a tank body, an oil outlet nozzle is connected to the outer wall of the bottom of the tank body in a clamped mode, a leak-proof mechanism is arranged on the tank body, an auxiliary mechanism is arranged on the leak-proof mechanism, the leak-proof mechanism comprises a threaded groove, and the threaded groove is provided with a threaded hole. The threaded groove is formed in the inner wall of the top of the tank body, the inner wall of the side face of the threaded groove is in threaded connection with an adjusting disc, the outer wall of the top of the adjusting disc is fixedly connected with an oil conveying pipe, the inner wall of the side face of the tank body is slidably connected with a piston plate, and a spring is clamped to the outer wall of the bottom of the piston plate. According to the utility model, the structures such as the threaded groove and the limiting block are arranged, so that oil in the oil outlet nozzle is blocked and closed in real time, and the problems that the conveying belt is stained with oil stains for a long time and the cleaning and maintenance work of personnel is increased due to the fact that one or two drops of oil are dripped on the conveying belt from the oil conveying nozzle after the oil outlet of the oil conveying nozzle is finished are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filling machine technical field especially relates to a filling machine tank filling oil nozzle anti -dripping device. BACKGROUND

[0002] Filling machine is a small kind of product in packing machine, and can be divided into liquid filling machine, paste filling machine, powder filling machine and granule filling machine from the packing angle of material, wherein the liquid filling machine comprises a filling valve, the filling valve is a switch valve for precise quantitative control of flow, and is widely used in food, packaging, petrochemical, metallurgy, paint spraying, vehicle, printing and dyeing and other machinery valves The valve actuator adopts light and delicate design, and has exquisite appearance and compact structure.

[0003] Through the search, the patent of China announcement number: CN219134596U discloses a kind of filling machine filling nozzle convenient to adjust, including filling machine body, feeding hose, box and first sleeve pipe, the inside of box is rotatably connected with threaded rod by pivot, threaded rod is externally equipped with threaded sleeve, and fixed mounting is carried out in the end of threaded sleeve close to first sleeve pipe Fixed frame is detachably connected with first sleeve pipe, further comprising: first sleeve pipe is detachably connected with the bottom of feeding hose, second sleeve pipe is detachably connected in the lower of first sleeve pipe, connection assembly is arranged at the junction of first sleeve pipe and second sleeve pipe, and connection assembly includes first connecting plate and second connecting plate, first connecting plate is fixedly installed on the both sides of first sleeve pipe, and second connecting plate is fixedly installed on the both sides of second sleeve pipe, the inside of second sleeve pipe and first sleeve pipe is conveniently dredged by being detachable, to prevent the filling nozzle from being blocked to affect filling, thereby affecting work efficiency, improve the practicability of device.

[0004] The above device has the following defects: although the internal blockage of the oil delivery nozzle is solved by disassembly during tank filling, but after the oil delivery of the oil delivery nozzle is finished, the oil delivery nozzle will drip one or two drops of oil on the conveying belt, which will cause the conveying belt to be contaminated with oil stains for a long time, and at the same time, the personnel cleaning and maintenance work will be increased, therefore, a filling machine tank filling oil nozzle anti-dripping device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of filling machine tank filling oil nozzle anti-dripping device, to improve the existing technology in the tank filling time although the internal blockage of the oil delivery nozzle is solved by disassembly, but after the oil delivery of the oil delivery nozzle is finished, the oil delivery nozzle will drip one or two drops of oil on the conveying belt, which will cause the conveying belt to be contaminated with oil stains for a long time, and at the same time, the personnel cleaning and maintenance work will be increased.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of filling machine tank filling oil nozzle anti-dripping device, including tank body, the bottom outer wall of the tank body is clamped with oil outlet nozzle, the tank body is provided with leakage prevention mechanism, auxiliary mechanism is provided on the leakage prevention mechanism, the leakage prevention mechanism includes screw groove, the screw groove is opened in the top inner wall of tank body, the side inner wall of the screw groove is threadedly connected with adjusting disc, the top outer wall of the adjusting disc is fixedly connected with oil delivery pipe, the side inner wall of the tank body is slidably connected with piston plate, the bottom outer wall of the piston plate is clamped with spring, recess is opened in the two side inner walls of the tank body.

[0007] As further description of the above technical solution: the auxiliary mechanism includes mounting groove, the mounting groove is opened in the bottom inner wall of tank body, the inner ring of the mounting groove is threadedly connected with threaded frame, the two side inner walls of the tank body are provided with sliding slot.

[0008] As further description of the above technical solution: the side outer wall of the adjusting disc is rotatably connected with sealing cover by bearing, the bottom outer wall of the sealing cover is fixedly connected with limit block.

[0009] As further description of the above technical solution: the oil delivery pipe is connected with tank body, and the tank body is connected with oil outlet nozzle.

[0010] As further description of the above technical solution: the spring is clamped in the side inner wall of tank body away from the piston plate end.

[0011] As further description of the above technical solution: the threaded frame is opened in the side outer wall of oil outlet nozzle.

[0012] As further description of the above technical solution: the inner diameter of the sliding slot is matched with the outer diameter of the limit block, the limit block is slidably connected in the two side inner walls of the sliding slot, and the piston plate is slidably connected in the two side inner walls of the sliding slot.

[0013] As further description of the above technical solution: one side outer wall of the tank body is fixedly connected with negative pressure machine pipe, and one side outer wall of the tank body is fixedly connected with oil suction machine hose.

[0014] The utility model has the advantages of:

[0015] 1、In the utility model, by setting screw groove, limit block, piston plate and other structures, the oil of oil outlet nozzle is closed in real time, improves that oil nozzle will drip one or two drops of oil on conveying belt after oil outlet of oil nozzle ends, causes conveying belt to be stained with oil stain pollution for a long time, and at the same time makes personnel cleaning maintenance work to increase problem.

[0016] 2、The utility model discloses, through setting up installation groove, threaded frame, sliding slot etc. structure, when the oil outlet nozzle is blocked, need not using dismounting tool, convenient dismounting replacement is carried out to the oil outlet nozzle, improve traditional emergence and blockage need personnel to use professional tool to maintain to it, and then influence work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole main view schematic drawing of the filling machine tank filling oil nozzle anti - drip device that the utility model proposes;

[0018] Figure 2 It is the whole side view schematic drawing of the filling machine tank filling oil nozzle anti - drip device that the utility model proposes;

[0019] Figure 3 It is the section view schematic drawing of the filling machine tank filling oil nozzle anti - drip device that the utility model proposes;

[0020] Figure 4 It is the auxiliary mechanism schematic drawing of the filling machine tank filling oil nozzle anti - drip device that the utility model proposes.

[0021] LEGEND:

[0022] 1, tank body;2, oil outlet nozzle;3, negative pressure machine pipe;4, oil suction machine hose;5, leakproof mechanism;51, threaded groove;52, sealing cover;53, adjusting disc;54, limiting block;55, oil delivery pipe;56, spring;57, piston plate;58, recess;6, auxiliary mechanism;61, installation groove;62, threaded frame;63, sliding slot. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] REFERENCE Figures 1-3The utility model provides a kind of embodiment: a kind of filling machine tank filling oil nozzle anti-dripping device, including tank body 1, the bottom outer wall of tank body 1 is clamped with oil outlet nozzle 2, tank body 1 is provided with leak-proof mechanism 5, auxiliary mechanism 6 is provided on leak-proof mechanism 5, leak-proof mechanism 5 includes screw groove 51, screw groove 51 is set in the top inner wall of tank body 1, by setting screw groove 51 make adjusting disc 53 install and disassemble, the side surface inner wall of screw groove 51 is connected with adjusting disc 53, the top outer wall of adjusting disc 53 is fixedly connected with oil delivery pipe 55, by setting oil delivery pipe 55 and outside existing oil delivery machine are connected, oil is delivered to tank body 1 inside, above structure is prior art therefore does not again carry out too much repetition, the side surface inner wall of tank body 1 is slidingly connected with piston plate 57, spring 56 is clamped in the bottom outer wall of piston plate 57, recess 58 is set in the both sides inner wall of tank body 1, by setting recess 58 when piston plate 57 drops to certain position, oil is discharged from the gap between the recess 58 of side.

[0025] Referring to Figures 2-3 The side surface outer wall of adjusting disc 53 is rotatably connected with sealing cover 52 by bearing, the bottom outer wall of sealing cover 52 is fixedly connected with limit block 54, by setting sealing cover 52 and the top of tank body 1 are pasted, prevent the oil discharge migration phenomenon that appears in the top of tank body 1 and the connecting place of adjusting disc 53, oil delivery pipe 55 is connected with tank body 1, tank body 1 is connected with oil outlet nozzle 2, spring 56 is clamped in the one side inner wall of tank body 1 away from piston plate 57 one end, by setting piston plate 57, a certain barrier effect is carried out to the oil liquid filled, the one side outer wall of tank body 1 is fixedly connected with negative pressure machine pipe 3, by setting negative pressure machine pipe 3, by setting negative pressure machine pipe 3 and outside existing negative pressure pump are connected, produce suction in tank body 1 inside to make oil outlet nozzle 2 and the negative pressure of inside of oil bottle to be injected, to make oil liquid filled accelerate under the vacuum effect in oil bottle inside, above negative pressure pump is prior art therefore does not again carry out too much repetition, the one side outer wall of tank body 1 is fixedly connected with oil suction machine hose 4, by setting oil suction machine hose 4 and outside existing oil suction machine are connected, the oil liquid remaining after tank body 1 is filled is absorbed, prevent internal oil liquid to drop to the outside of oil outlet nozzle 2, above oil suction machine is prior art therefore does not again carry out too much repetition.

[0026] Referring to Figures 3-4The auxiliary mechanism 6 comprises a mounting groove 61 formed in the inner wall of the bottom of the tank body 1, and a threaded frame 62 threadedly connected to the inner ring of the mounting groove 61, and the threaded frame 62 is arranged to cooperate with the mounting groove 61 to facilitate the convenient replacement and maintenance of the oil outlet nozzle 2 without the need of tools, prevent the inconvenience of blockage and timely treatment from affecting the work efficiency, and the inner walls of the two sides of the tank body 1 are provided with sliding grooves 63, the threaded frame 62 is formed on the side outer wall of the oil outlet nozzle 2, the inner diameter of the sliding groove 63 is matched with the outer diameter of the limiting block 54, the limiting block 54 is slidingly connected to the inner walls of the two sides of the sliding groove 63, and the piston plate 57 is slidingly connected to the inner walls of the two sides of the sliding groove 63, and the sliding groove 63 is arranged to facilitate the removal of the piston plate 57 and the spring 56, prevent the aging of the blocking effect of the piston plate 57 caused by long-term use, and prevent the oil leakage problem.

[0027] Working principle: the oil liquid is filled into the tank body 1 through the oil conveying pipe 55, so that the oil liquid extrudes the piston plate 57 to move downward, the piston plate 57 extrudes the spring 56 to move downward, the piston plate 57 moves to a certain distance and approaches the lower part of the groove 58, so that the oil liquid is discharged downward through the gap between the groove 58 and the piston plate 57, and the oil liquid falls into the outside of the oil outlet nozzle 2 to convey the oil to the bottle to be filled, and after the oil conveying is completed, the oil conveying pipe 55 stops conveying oil, so that the excess oil liquid in the tank body 1 is extruded upward by the piston plate 57, and the excess oil liquid is extruded back into the inside of the oil suction machine hose 4, at the same time, the piston plate 57 moves to the upper part of the groove 58, so that the piston plate 57 blocks the oil liquid from leaking around, prevents the excess oil liquid from dripping on the conveying belt through the oil outlet nozzle 2, and at the same time, when blockage occurs during long-term use, the threaded frame 62 is rotated by rotating the oil outlet nozzle 2, the threaded frame 62 is rotated and separated from the mounting groove 61, and the oil outlet nozzle 2 is conveniently replaced and maintained to prevent blockage.

[0028] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A device for preventing dripping of oil from a filler neck of a filling machine tank, comprising a tank body (1), characterised in that: The bottom outer wall of the tank body (1) is clamped with an oil outlet nozzle (2), the tank body (1) is provided with a leakage prevention mechanism (5), the leakage prevention mechanism (5) is provided with an auxiliary mechanism (6), the leakage prevention mechanism (5) comprises a threaded groove (51), the threaded groove (51) is arranged in the top inner wall of the tank body (1), the side inner wall of the threaded groove (51) is threadedly connected with an adjusting disc (53), the top outer wall of the adjusting disc (53) is fixedly connected with an oil delivery pipe (55), the side inner wall of the tank body (1) is slidably connected with a piston plate (57), the bottom outer wall of the piston plate (57) is clamped with a spring (56), and the two side inner walls of the tank body (1) are provided with grooves (58).

2. A drip prevention device for a filling machine tank filler nozzle according to claim 1, characterized in that: The auxiliary mechanism (6) comprises a mounting groove (61), the mounting groove (61) is arranged in the bottom inner wall of the tank body (1), and the inner ring of the mounting groove (61) is threadedly connected with a threaded frame (62).

3. A drip prevention device for a filling machine tank filler nozzle according to claim 1, characterized in that: The side outer wall of the adjusting disc (53) is rotatably connected with a sealing cover (52) through a bearing, and the bottom outer wall of the sealing cover (52) is fixedly connected with a limiting block (54).

4. The filler spout drip prevention device of claim 1, wherein: The oil delivery pipe (55) is in communication with the tank body (1), and the tank body (1) is in communication with the oil outlet nozzle (2).

5. The filler spout drip prevention device of claim 1, wherein: The spring (56) is clamped at one end away from the piston plate (57) on one side of the inner wall of the tank body (1).

6. A drip prevention device for a filling machine tank filler nozzle according to claim 2, characterized in that: The threaded frame (62) is arranged in the side outer wall of the oil outlet nozzle (2).

7. A drip prevention device for a filling machine tank filler nozzle according to claim 2, characterized in that: The inner diameter of the sliding groove (63) is matched with the outer diameter of the limiting block (54), the limiting block (54) is slidably connected on the two side inner walls of the sliding groove (63), and the piston plate (57) is slidably connected on the two side inner walls of the sliding groove (63).

8. The filler spout drip prevention device of claim 1, wherein: One side outer wall of the tank body (1) is fixedly connected with a negative pressure machine pipe (3), and one side outer wall of the tank body (1) is fixedly connected with an oil suction machine hose (4).

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