Blowing mechanism for improving oil dripping and material splashing of nozzle of filling machine

Abstract

The utility model provides a blowing mechanism for improving oil dripping and material splashing of a nozzle of a filling machine, which comprises a blowing mechanism body, a through hole for the nozzle of the filling machine to pass through is arranged in the middle of the blowing mechanism body, and the blowing mechanism body is provided with an assembly hole for being assembled on the nozzle of the filling machine. The blowing mechanism body penetrates through the assembling hole through an assembling part to be detachably assembled with the filling machine nozzle, an air inlet is formed in the upper end of the blowing mechanism body, an inclined face is arranged at the position, located on the inner wall of the through hole, of the lower end of the blowing mechanism body, and a plurality of air outlets communicated with the air inlet are formed in the inclined face. The air blowing mechanism is arranged at the nozzle of the packaging machine, residues on the nozzle are blown into a packaging container through air blowing in the using process of the packaging machine, and therefore the phenomena of oil dripping and material splashing are effectively avoided, and the product is simple in structure and very practical.

Description

Technical Field

[0001] The utility model relates to the field of packaging machinery, and particularly relates to a blowing mechanism for improving oil dripping and material splashing of a nozzle of a filling machine. Background Art

[0002] At present, the existing nozzles of filling machines will have the phenomenon of oil dripping and material splashing during use, which affects the hygiene and tidiness of product packaging, increases the cleaning difficulty of packaging machinery and subsequent mechanical maintenance, and has many drawbacks. Therefore, a blowing mechanism for improving oil dripping and material splashing of a nozzle of a filling machine is needed to solve these problems. Summary of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the utility model provides a blowing mechanism for improving oil dripping and material splashing of a nozzle of a filling machine.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a blowing mechanism for improving oil dripping and material splashing of a nozzle of a filling machine, including a blowing mechanism body. There is a through hole in the middle of the blowing mechanism body for the nozzle of the filling machine to pass through. The blowing mechanism body is provided with an assembly hole for assembling on the nozzle of the filling machine. The blowing mechanism body is detachably assembled with the nozzle of the filling machine through a fitting passing through the assembly hole. An air inlet is provided at the upper end of the blowing mechanism body. An inclined surface is provided on the inner wall of the through hole at the lower end of the blowing mechanism body, and a plurality of air outlets communicating with the air inlet are provided on the inclined surface.

[0005] The blowing mechanism body includes an outer sleeve and an inner sleeve. The air inlet is arranged at the upper end of the outer sleeve. A step is provided on the inner wall of the through hole at the upper end of the outer sleeve, and an air outlet hole is provided on the lower end surface of the step. The air outlet hole communicates with the air inlet to form an air inlet channel. A protrusion is provided on the upper end surface of the inner sleeve close to the through hole. The outer sleeve is sleeved and assembled on the outer wall of the inner sleeve. The outer wall of the inner sleeve is in close contact and sealed with the inner wall of the outer sleeve. The upper end surface of the protrusion of the inner sleeve is in close contact and sealed with the lower end surface of the step of the outer sleeve to form a chamber. An air inlet hole is provided on the upper end surface of the inner sleeve. The air inlet hole communicates with the air outlet to form an air outlet channel. The air inlet channel, the chamber and the air outlet channel communicate with each other.

[0006] Both the outer sleeve and the inner sleeve are hollow cylindrical, and both the step and the protrusion are annular structures.

[0007] The air inlet of the blowing mechanism body is communicated with an air inlet pipe through a speed regulating valve.

[0008] The outer wall of the inner sleeve and the inner wall of the outer sleeve are sealed by a sealing ring.

[0009] The upper end surface of the protrusion of the inner sleeve and the lower end surface of the step of the outer sleeve are sealed by a sealing ring gasket.

[0010] The inner sleeve and the outer sleeve are detachably fixed and assembled by fixing pins or fixing bolts.

[0011] The fitting is a fixing pin or a fixing bolt.

[0012] The described air outlet is arranged in an annular array with the center point of the inner sleeve as the center on the inclined surface of the lower end face of the inner sleeve.

[0013] Advantages of the present utility model: The present utility model provides a blowing mechanism for improving the dripping and splashing of oil from the nozzle of a filling machine. By arranging a blowing mechanism at the nozzle of the packaging machine, during the use of the packaging machine, the residues on the nozzle are blown into the packaging container through blowing, thus effectively avoiding the phenomena of oil dripping and splashing. Moreover, the product has a simple structure and is very practical. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the outer sleeve of the present utility model;

[0015] Figure 2 It is a schematic structural diagram of the inner sleeve of the present utility model;

[0016] Figure 3 It is a sectional view of the mating state of the outer sleeve and the inner sleeve of the present utility model. Detailed Embodiments

[0017] As Figures 1 to 3 shown, a blowing mechanism for improving the dripping and splashing of oil from the nozzle of a filling machine includes a blowing mechanism body. The middle of the blowing mechanism body has a through hole for the nozzle of the filling machine to pass through. The blowing mechanism body is provided with an assembly hole 110 for assembling on the nozzle of the filling machine. The blowing mechanism body is detachably assembled with the nozzle of the filling machine through a fitting (not shown) passing through the assembly hole 110. The upper end of the blowing mechanism body is provided with an air inlet 120, and the lower end of the blowing mechanism body is provided with an inclined surface 210 on the inner wall of the through hole. The inclined surface 210 is provided with a plurality of air outlets 220 communicating with the air inlet 120. By connecting an air inlet pipe through the air inlet 120, the inclined surface 210 of the air outlet 220 controls the air outlet direction, so that the air flow blown out from the air outlet 220 blows off the residues on the nozzle.

[0018] The described air-blowing mechanism body includes an outer sleeve 100 and an inner sleeve 200. The air inlet 120 is arranged at the upper end of the outer sleeve 100. At the inner wall of the through hole at the upper end of the outer sleeve 100, there is a step 130. An air outlet hole is provided on the lower end face of the step 130, and the air outlet hole is communicated with the air inlet 120 to form an air inlet channel. On one side of the upper end face of the inner sleeve 200 close to the through hole, there is a protrusion 230. The outer sleeve 100 is sleeved and assembled on the outer wall of the inner sleeve 200. The outer wall of the inner sleeve 200 is in close contact and sealed with the inner wall of the outer sleeve 100. The upper end face of the protrusion 230 of the inner sleeve 200 is in close contact and sealed with the lower end face of the step 130 of the outer sleeve 100 to form a chamber. An air inlet hole is provided on the upper end face of the inner sleeve 200, and the air inlet hole is communicated with the air outlet 220 to form an air outlet channel. The air inlet channel, the chamber, and the air outlet channel are interconnected. The processing difficulty of an integrated air-blowing mechanism is relatively large. Therefore, a combined structure of the inner sleeve 200 and the outer sleeve 100 is adopted, which is convenient for processing and achieves the same effect.

[0019] Both the described outer sleeve 100 and the inner sleeve 200 are hollow cylindrical. Both the step 130 and the protrusion 230 are annular structures, which are convenient for the sleeved assembly of the inner sleeve 200 and the outer sleeve 100 and also convenient for the production and processing of the product.

[0020] The air inlet 120 of the described air-blowing mechanism body is communicated with an air inlet pipe through a speed regulator valve (not shown), and the air flow rate is controlled by the speed regulator valve according to the flow rate of the filling machine nozzle and the ejected substance.

[0021] Between the outer wall of the inner sleeve 200 and the inner wall of the outer sleeve 100, it is sealed through a sealing ring (not shown). Between the upper end face of the protrusion 230 of the inner sleeve 200 and the lower end face of the step 130 of the outer sleeve 100, it is sealed through a sealing ring washer (not shown). Seals such as sealing rings and sealing washers are relatively common sealing structures, and no more details will be elaborated here. Sealing is used to ensure the stability of the air pressure blown out from the air outlet 220.

[0022] The inner sleeve 200 and the outer sleeve 100 are detachably fixed and assembled through a fixing pin (not shown) or a fixing bolt. The assembled part is a fixing pin or a fixing bolt. The detachable assembly is convenient for subsequent product maintenance and cleaning, with convenient installation and disassembly and a stable assembly structure.

[0023] The described air outlet 220 is arranged in an annular array on the inclined surface 210 of the lower end face of the inner sleeve 200 with the center point of the inner sleeve 200 as the center, ensuring that the blown wind speed, air pressure, etc. are consistent and preventing residues from not being blown into the packaging container due to unequal air pressure.

[0024] Advantages of the present utility model: The present utility model provides a blowing mechanism for improving oil dripping and material splashing of a nozzle in a filling machine. By arranging a blowing mechanism at the nozzle of the packaging machine, during the use of the packaging machine, the residues on the nozzle are blown into the packaging container through blowing, thereby effectively avoiding the phenomena of oil dripping and material splashing. Moreover, the product has a simple structure and is very practical.

[0025] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, simple modifications and substitutions by ordinary technicians in the field are within the protection scope of the present utility model.

Claims

1. A blowing mechanism for improving oil dripping and splashing of nozzles in a filling machine, characterized in that: It includes a blowing mechanism body, a through hole is provided in the middle of the blowing mechanism body for the filling machine nozzle to pass through, the blowing mechanism body is provided with an assembly hole for assembly on the filling machine nozzle, the blowing mechanism body is detachably assembled with the filling machine nozzle through an assembly part passing through the assembly hole, an air inlet is provided at the upper end of the blowing mechanism body, and an inclined surface is provided on the inner wall of the through hole at the lower end of the blowing mechanism body, and a plurality of air outlets connected with the air inlet are provided on the inclined surface.

2. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 1, characterized in that: The blowing mechanism body comprises an outer sleeve and an inner sleeve, the air inlet is arranged at the upper end of the outer sleeve, the upper end of the outer sleeve is provided with a step at the inner wall of the through hole, the lower end face of the step is provided with an air outlet, and the air outlet is connected with the air inlet to form an air inlet channel; a protrusion is provided on the side of the upper end face of the inner sleeve close to the through hole, the outer sleeve is sleeved and assembled on the outer wall of the inner sleeve, the outer wall of the inner sleeve is sealed with the inner wall of the outer sleeve, the protruding upper end face of the inner sleeve is sealed with the step lower end face of the outer sleeve to form a chamber, the upper end face of the inner sleeve is provided with an air inlet, the air inlet is connected with the air outlet to form an air outlet channel, and the air inlet channel, the chamber and the air outlet channel are connected with each other.

3. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 2, characterized in that: The outer sleeve and the inner sleeve are both hollow cylindrical, and the steps and protrusions are both annular structures.

4. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 1, characterized in that: The air inlet of the air blowing mechanism body is communicated with the air inlet pipe through a speed regulating valve.

5. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 2, characterized in that: The outer wall of the inner sleeve and the inner wall of the outer sleeve are sealed by a sealing ring.

6. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 2, characterized in that: The raised upper end surface of the inner sleeve and the stepped lower end surface of the outer sleeve are sealed by a sealing ring gasket.

7. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 2, characterized in that: The inner sleeve and the outer sleeve fixing pin or fixing bolt can be detachably fixed and matched.

8. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 1, characterized in that: The assembly part is a fixing pin or a fixing bolt.

9. The blowing mechanism for improving oil dripping and splashing of nozzles of a filling machine as claimed in claim 3, characterized in that: The air outlets are arranged in a circular array on the inclined surface of the lower end surface of the inner sleeve with the center point of the inner sleeve as the center.

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