Drip-proof device for food filling

Abstract

The utility model discloses a drip-proof device for food filling, and relates to the technical field of food filling, in particular to a drip-proof device for food filling, which comprises a filling head, and a drip-proof mechanism is arranged on the filling head and used for preventing the filling head from leaking. The drip-proof mechanism is provided with a processing mechanism and is used for processing liquid adsorbed by the drip-proof mechanism, the drip-proof mechanism comprises a rotating assembly, the rotating assembly comprises a support arranged on the filling head, the top of the support is provided with a motor, and the output end of the motor is provided with a shaft rod; the problem that due to the fact that part of liquid is reserved at the bottom of the filling outlet pipe, the liquid remaining at the bottom of the outlet pipe may leak within the period of time after one product is filled and conveyed away and before the next product reaches the position below the filling outlet pipe is solved. The dripping leakage not only may pollute a production line, but also may cause adverse effects on the quality of products.

Description

Technical Field

[0001] The utility model relates to the technical field of food filling, in particular to an anti-drip device for food filling. Background Art

[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines. When the filling head is inserted into the container to be filled with liquid, the liquid outlet at the filling port at the lower end of the filling head and the negative pressure pumping tube are both in the container to be filled, and negative pressure is generated in the container, and the liquid is sucked into the container through the filling port;

[0003] After checking the announcement number: CN218086272U, a drip-proof filling mechanism of a filling machine is disclosed. This technology discloses "a drip-proof filling mechanism of a filling machine, including a filling head body, a first drip-proof component is arranged in the inner cavity of the filling head body, and a second drip-proof component is arranged on the outer surface of the filling head body. The first drip-proof component cooperates with the second drip-proof component to prevent the filling head body from dripping" and other technical solutions, which have "not only can prevent the filling head from dripping, but also can avoid the loss of raw materials caused by the dripping of the filling head, increase costs and pollution to the workshop" and other technical effects;

[0004] The above solution is to seal the inner cavity of the filling outlet tube after filling to prevent liquid from flowing out. However, in the interval between each filling, some liquid will remain at the bottom of the filling outlet tube, which will cause the residual liquid at the bottom of the outlet tube to drip during the period from when a product is filled and transported away to when the next product arrives under the filling outlet tube. This dripping may not only pollute the production line, but also have an adverse effect on the quality of the product. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a drip-proof device for food filling, which has the characteristics of absorbing liquid remaining on the filling head and processing the absorbed liquid.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a food filling anti-drip device, including a filling head, the filling head is provided with an anti-drip mechanism and is used to prevent the filling head from dripping, the anti-drip mechanism is provided with a processing mechanism and is used to process the liquid adsorbed by the anti-drip mechanism, and the anti-drip mechanism includes:

[0007] The rotating assembly comprises a bracket arranged on the filling head, a motor is installed on the top of the bracket, and a shaft is installed on the output end of the motor;

[0008] The adsorption component comprises a connecting piece fixed at the lower end of the shaft rod, circular plate frames are fixed at both ends of the connecting piece, and sponges are installed inside the circular plate frames.

[0009] Preferably, the filling head includes a connecting seat fixed at one end of the bracket, a filling tube is fixed at the lower end of the connecting seat, a telescopic head is slidably installed through the lower end of the filling tube, a spring is installed on the inner wall of the lower end of the filling tube, and a positive slope is provided on the bottom outer edge of the telescopic head.

[0010] Preferably, the adsorption assembly further comprises a reverse bevel provided on the outer edge of the top of the circular plate frame and matched with the forward bevel.

[0011] Preferably, the adsorption assembly further comprises a leakage hole opened at the bottom of the circular plate frame, and a retaining ring is provided at the upper end of the circular plate frame.

[0012] Preferably, the processing mechanism comprises:

[0013] The extrusion assembly comprises a mounting frame fixed to the inner wall of the bracket, an electric push rod is mounted on the mounting frame, and a pressing plate is mounted on the output end of the electric push rod;

[0014] The collecting assembly includes a funnel fixed inside the lower end of the bracket.

[0015] Preferably, the collecting assembly further comprises a hose installed at the lower end of the funnel.

[0016] Beneficial Effects

[0017] The utility model provides a drip-proof device for food filling. Compared with the prior art, it has the following beneficial effects:

[0018] (1) When the connecting piece drives the circular plate frame close to the telescopic head, the reverse slope on the circular plate frame fits with the positive slope on the telescopic head, thereby pushing the telescopic head upward, so that the circular plate frame can rotate to the bottom of the telescopic head, and the telescopic head is pushed downward by the pressure of the spring rebound, so that the bottom of the telescopic head fits with the top of the sponge on the circular plate frame, thereby absorbing the liquid remaining on the telescopic head.

[0019] (2) The output end of the electric push rod drives the pressure plate to squeeze out the liquid absorbed by the sponge, so that the liquid seeps into the funnel through the leak hole; and one end of the hose can be connected to the collection bucket, so that the liquid falling into the funnel is discharged into the collection bucket through the hose for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the filling head in the utility model;

[0022] Figure 3It is a structural schematic diagram of the adsorption component in the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the adsorption component in the utility model.

[0024] In the figure: 1. filling head; 11. connecting seat; 12. filling tube; 13. telescopic head; 14. spring; 15. positive slope; 2. anti-drip mechanism; 21. rotating component; 211. bracket; 212. motor; 213. shaft; 22. adsorption component; 221. connecting piece; 222. circular plate frame; 223. sponge; 224. reverse slope; 225. leakage hole; 226. retaining ring; 3. processing mechanism; 31. extrusion component; 311. mounting frame; 312. electric push rod; 313. pressure plate; 32. collecting component; 321. funnel; 322. hose. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution of a food filling anti-drip device: an anti-drip device for food filling, comprising a filling head 1, an anti-drip mechanism 2 is provided on the filling head 1 and is used to prevent the filling head 1 from dripping, and a processing mechanism 3 is provided on the anti-drip mechanism 2 and is used to process the liquid adsorbed by the anti-drip mechanism 2, and the anti-drip mechanism 2 includes:

[0027] The rotating assembly 21 comprises a bracket 211 arranged on the filling head 1, a motor 212 is installed on the top of the bracket 211, and a shaft 213 is installed on the output end of the motor 212;

[0028] The adsorption assembly 22 includes a connecting member 221 fixed to the lower end of the shaft 213 , and circular plate frames 222 are fixed to both ends of the connecting member 221 , and a sponge 223 is installed inside the circular plate frame 222 .

[0029] In this embodiment, the liquid is filled into the packaging barrel of the product through the filling head 1. When a product is filled and transported away, before the next product arrives under the filling head 1, during this period, the output end of the motor 212 drives the shaft 213 to drive the connecting member 221 to rotate, and the connecting member 221 drives the sponge 223 on the circular plate frame 222 to absorb the liquid remaining on the filling head 1, thereby avoiding dripping.

[0030] Specifically, the filling head 1 includes a connecting seat 11 fixed at one end of the bracket 211, a filling tube 12 is fixed at the lower end of the connecting seat 11, a telescopic head 13 is slidably installed through the lower end of the filling tube 12, a spring 14 is installed on the inner wall of the lower end of the filling tube 12, a positive slope 15 is provided on the bottom outer edge of the telescopic head 13, and the adsorption component 22 also includes a reverse slope 224 provided on the top outer edge of the circular plate frame 222 and matched with the positive slope 15.

[0031] In this embodiment, when the connecting member 221 drives the circular plate frame 222 to approach the telescopic head 13, the reverse slope 224 on the circular plate frame 222 fits with the positive slope 15 on the telescopic head 13, thereby pushing the telescopic head 13 upward, so that the circular plate frame 222 can rotate to the bottom of the telescopic head 13, and the rebound pressure of the spring 14 pushes the telescopic head 13 to move downward, so that the bottom of the telescopic head 13 fits with the top of the sponge 223 on the circular plate frame 222, thereby absorbing the residual liquid on the telescopic head 13.

[0032] Specifically, the adsorption assembly 22 further includes a leak hole 225 opened at the bottom of the circular plate frame 222 , and a retaining ring 226 provided at the upper end of the circular plate frame 222 .

[0033] In this embodiment, the sponge 223 is placed in the circular plate frame 222 and positioned by the retaining ring 226, and it is convenient for the sponge 223 to be disassembled, assembled and replaced regularly.

[0034] Specifically, the processing mechanism 3 includes:

[0035] The extrusion assembly 31 includes a mounting frame 311 fixed to the inner wall of the bracket 211, an electric push rod 312 is mounted on the mounting frame 311, and a pressing plate 313 is mounted on the output end of the electric push rod 312;

[0036] The collecting assembly 32 includes a funnel 321 fixed inside the lower end of the bracket 211 .

[0037] In this embodiment, when the sponge 223 is saturated with adsorption, the pressure plate 313 can be driven by the output end of the electric push rod 312 to squeeze out the liquid adsorbed by the sponge 223 , so that the liquid penetrates into the funnel 321 through the leakage hole 225 .

[0038] Specifically, the collecting assembly 32 further includes a hose 322 installed at the lower end of the funnel 321 .

[0039] In this embodiment, one end of the hose 322 can be connected to the collection bucket, so that the liquid falling into the funnel 321 is discharged into the collection bucket through the hose 322 for collection.

[0040] The working principle and use process of the utility model are as follows: first, liquid is filled into the packaging barrel of the product through the filling head 1. When a product is filled and transported away, before the next product arrives under the filling head 1, during this period, the shaft rod 213 is driven by the output end of the motor 212 to drive the connecting member 221 to rotate. When the connecting member 221 drives the circular plate frame 222 to approach the telescopic head 13, the reverse inclined surface 224 on the circular plate frame 222 fits with the positive inclined surface 15 on the telescopic head 13, so that the telescopic head 13 can be pushed upward, so that the circular plate frame 222 can rotate to the bottom of the telescopic head 13, and the telescopic head 13 is pushed downward by the rebound pressure of the spring 14, so that the bottom of the telescopic head 13 fits with the top of the sponge 223 on the circular plate frame 222, thereby absorbing the residual liquid on the telescopic head 13;

[0041] Then, the output end of the motor 212 is used to drive the shaft 213 to drive the adsorption component 22 to rotate 180°, so that the sponge 223 on the circular plate frame 222 is located directly below the extrusion component 31. The output end of the electric push rod 312 can be used to drive the pressure plate 313 to squeeze out the liquid adsorbed by the sponge 223, so that the liquid seeps into the funnel 321 through the leakage hole 225; and one end of the hose 322 can be connected to the collection bucket, so that the liquid falling into the funnel 321 can be discharged into the collection bucket through the hose 322 for collection.

[0042] The model of the motor is: YGF4337-FC28, and the model of the electric push rod is: LAF16-09. Both are products using existing mature technologies and will not be elaborated on in detail here. All electrical components appearing in this article are connected to the external main controller and 220V AC power.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drip prevention device for food filling, characterized in that: The invention comprises a filling head (1), wherein the filling head (1) is provided with an anti-drip mechanism (2) for preventing the filling head (1) from dripping, and the anti-drip mechanism (2) is provided with a processing mechanism (3) for processing liquid adsorbed by the anti-drip mechanism (2), and the anti-drip mechanism (2) comprises: The rotating assembly (21) comprises a bracket (211) arranged on the filling head (1), a motor (212) is installed on the top of the bracket (211), and a shaft (213) is installed on the output end of the motor (212); The adsorption assembly (22) comprises a connecting piece (221) fixed at the lower end of the shaft (213), circular plate frames (222) are fixed at both ends of the connecting piece (221), and a sponge (223) is installed inside the circular plate frame (222).

2. The anti-drip device for food filling according to claim 1, characterized in that: The filling head (1) comprises a connecting seat (11) fixed at one end of a bracket (211); a filling tube (12) is fixed at the lower end of the connecting seat (11); a telescopic head (13) is slidably mounted through the lower end of the filling tube (12); a spring (14) is mounted on the inner wall of the lower end of the filling tube (12); and a positive inclined surface (15) is provided on the outer edge of the bottom of the telescopic head (13).

3. The anti-drip device for food filling according to claim 2, characterized in that: The adsorption assembly (22) further comprises a reverse slope (224) formed on the outer edge of the top of the circular plate frame (222) and matched with the forward slope (15).

4. The anti-drip device for food filling according to claim 3, characterized in that: The adsorption assembly (22) further comprises a leak hole (225) provided at the bottom of the circular plate frame (222), and a retaining ring (226) provided at the upper end of the circular plate frame (222).

5. The anti-drip device for food filling according to claim 1, characterized in that: The processing mechanism (3) comprises: The extrusion assembly (31) comprises a mounting frame (311) fixed to the inner wall of the bracket (211), an electric push rod (312) is mounted on the mounting frame (311), and a pressing plate (313) is mounted on the output end of the electric push rod (312); The collecting assembly (32) includes a funnel (321) fixed inside the lower end of the bracket (211).

6. The anti-drip device for food filling according to claim 5, characterized in that: The collecting assembly (32) further comprises a hose (322) installed at the lower end of the funnel (321).

Images