Temperature-controllable spray gun of filling machine and filling machine

Abstract

The utility model relates to the field of filling equipment, in particular to a temperature-controllable filling machine spray gun and a filling machine, the filling machine spray gun is provided with a gun body, the lower part of the gun body is provided with a temperature control component, the temperature control component comprises an inner-layer pipe, a coil pipe and an outer-layer pipe, the inner-layer pipe is connected to the lower part of the gun body, the coil pipe is sleeved on the inner-layer pipe, the outer-layer pipe is sleeved outside the coil pipe, and the outer-layer pipe is connected to the lower part of the gun body. A heat exchange connector is arranged on the outer layer pipe, a pipe opening of the coil pipe is connected with the heat exchange connector, the filling machine is provided with a machine frame, a filling main machine is arranged on the machine frame, the filling machine spray gun is installed on the filling main machine, and the gun body is fixedly connected to the filling main machine. The temperature control assembly is arranged on the lower portion of the gun body of the spray gun, condensate water can be connected into the coil pipe of the temperature control assembly to achieve the cooling effect, steam can also be connected into the coil pipe to achieve heat preservation, the effect is far better than that of the prior art in actual use, and compared with a traditional electric heat tracing heat preservation mode, the structure is more reasonable, safety is higher, and cost is lower. And the service life is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing, in particular to a temperature-controllable filling machine spray gun and a filling machine. Background Art

[0002] Filling machines are the most commonly used and popular type of packaging equipment. According to the operation process, they can be divided into fully automatic filling machines and semi-automatic filling machines; according to the nature of the filled products, they can be divided into sauce filling machines, granule filling machines, powder filling machines, and liquid filling machines.

[0003] During the filling process, it is often necessary to condense and heat the filling liquid. On the one hand, the existing filling machines lack condensation function, and on the other hand, the only heating function is mostly achieved through electric heating. However, this method has great safety risks and a short service life. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a temperature-controllable filling machine spray gun and a filling machine, which can achieve condensation and heat preservation of the filling liquid and have higher safety.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a temperature-controllable filling machine spray gun, comprising a gun body, a temperature control component is provided at the lower part of the gun body, the temperature control component includes an inner tube, a coil and an outer tube, the inner tube is connected to the lower part of the gun body, the inner tube is sleeved with a coil, the coil is sleeved with an outer tube, the outer tube is provided with a heat exchange interface, and the pipe mouth of the coil is connected to the heat exchange interface.

[0006] In the above technical solution, a cylinder is provided on the upper part of the gun body, and the output shaft of the cylinder is connected to the pull rod in the gun body.

[0007] In the above technical solution, the coil is a serpentine coil, and the outer wall surface of the coil is in contact with the outer wall surface of the inner layer tube.

[0008] In order to achieve the above object, the second technical solution of the utility model is: a filling machine, comprising a frame, a filling host is arranged on the frame, the filling host is equipped with the above filling machine spray gun, and the gun body is fixedly connected to the filling host.

[0009] In the above technical solution, a condensing gas pipeline is connected to the heat exchange interface.

[0010] In the above technical solution, a steam pipeline is connected to the heat exchange interface.

[0011] In the above technical solution, an air suction hood is mounted on the outer tube.

[0012] To sum up, the technical solution of the utility model has the following beneficial effects compared with traditional technical means: the utility model arranges a temperature control component at the lower part of the gun body of the spray gun, and the coil of the temperature control component can be connected to condensed water to achieve the cooling effect, and can also be connected to steam to achieve heat preservation. In actual use, the effect is far better than the existing technology. Compared with the traditional electric heating insulation method, the structure is more reasonable, the safety is higher, and the service life is greatly extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0014] Figure 1 It is a front view schematic diagram of the filling machine of the utility model;

[0015] Figure 2 for Figure 1 A side view schematic diagram of

[0016] Figure 3 This is a schematic diagram of the main view of the spray gun of the filling machine of the utility model;

[0017] Figure 4 for Figure 3 A side cross-sectional schematic diagram of

[0018] Figure 5 for Figure 4 A partial enlarged view of

[0019] The numbers are as follows: 100, filling machine spray gun; 110, gun body; 120, temperature control component; 121, inner tube; 122, coil; 123, outer tube; 124, heat exchange interface; 130, cylinder; 140, pull rod; 200, frame; 300, filling machine; 400, suction hood; 500, filling barrel. DETAILED DESCRIPTION

[0020] The following is an ideal embodiment of the utility model. Through the following description, relevant staff can make various changes and modifications without departing from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

[0021] The utility model is further described with reference to the following drawings:

[0022] Embodiment 1:

[0023] like Figure 3 , 4As shown in , 5, a temperature-controllable filling machine spray gun 100 has a gun body 110, and a temperature control component 120 is provided at the lower part of the gun body 110. The temperature control component 120 includes an inner tube 121, a coil 122 and an outer tube 123. The inner tube 121 is connected to the lower part of the gun body 110, and the inner tube 121 is sleeved with the coil 122. The outer tube 123 is sleeved outside the coil 122. The outer tube 123 is provided with a heat exchange interface 124, and the pipe mouth of the coil 122 is connected to the heat exchange interface 124.

[0024] A cylinder 130 is disposed on the upper portion of the gun body 110 , and an output shaft of the cylinder 130 is connected to a pull rod 140 in the gun body 110 .

[0025] The coil 122 is a serpentine coil, and the outer wall surface of the coil 122 is in contact with the outer wall surface of the inner layer tube 121 .

[0026] The surface polishing treatment of the outer tube 123 can not only realize the protection function, but also can cooperate with the suction hood and the liquid receiving hopper structure to solve the problem of material hanging on the wall.

[0027] Embodiment 2:

[0028] like Figure 1 , 2 As shown, a filling machine has a frame 200, a filling host 300 is arranged on the frame 200, the filling host 300 is equipped with the filling machine spray gun 100, and the gun body 110 is fixedly connected to the filling host 300.

[0029] The heat exchange interface can be connected to a condensing gas pipeline, and of course, a steam pipeline can also be connected to the heat exchange interface. In actual use, different gas pipelines can be selected to connect to the heat exchange interface according to customer needs, which can achieve both condensation and heating and insulation of the filling liquid.

[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A temperature-controllable filling machine spray gun, characterized in that: The invention has a gun body, wherein a temperature control component is arranged at the lower part of the gun body, wherein the temperature control component comprises an inner tube, a coil and an outer tube, wherein the inner tube is connected to the lower part of the gun body, the coil is arranged on the inner tube, the outer tube is arranged outside the coil, a heat exchange interface is arranged on the outer tube, and the pipe mouth of the coil is connected to the heat exchange interface.

2. The temperature-controllable filling machine spray gun according to claim 1, characterized in that: A cylinder is arranged on the upper part of the gun body, and an output shaft of the cylinder is connected with a pull rod in the gun body.

3. The temperature-controllable filling machine spray gun according to claim 1, characterized in that: The coil is a serpentine coil, and the outer wall surface of the coil is in contact with the outer wall surface of the inner layer tube.

4. A filling machine, comprising a frame, on which a filling host is arranged, characterized in that: The filling machine spray gun according to any one of claims 1 to 3 is mounted on the filling machine, and the gun body is fixedly connected to the filling machine.

5. The filling machine according to claim 4, characterized in that: The heat exchange interface is connected with a condensing gas pipeline.

6. The filling machine according to claim 4, characterized in that: The heat exchange interface is connected with a steam pipeline.

7. The filling machine according to claim 4, characterized in that: The outer tube is sleeved with an air suction hood.

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