Crystal powder filling device

Abstract

The utility model discloses a crystal powder filling device which comprises a filling screw installed in a material distribution box of a packaging machine and a material pipe located on the outer side of the filling screw and corresponding to the filling screw, and the material pipe is connected with the bottom of the outer side of the material distribution box. According to the utility model, the filling screw structure and the matched material pipe are designed and modified and are matched, so that the crystal form and granularity of bovine colostrum freeze-dried powder crystal powder can be protected, the product sense is improved, and the market demand is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to crystal powder filling technical field, more specifically relates to a crystal powder filling device. BACKGROUND

[0002] The bovine colostrum freeze-dried powder is a crystal powder, which has low moisture content, small density, small bulk density and poor fluidity. In order to meet the requirements of JJF1070 "Quantitative packaging commodity net content measurement inspection rules" and production efficiency, the filling method of bovine colostrum freeze-dried powder cannot adopt a measuring cup type. The existing filling method is generally screw filling, that is, the bovine colostrum freeze-dried powder is put into a distribution box of a packaging machine, then is quantitatively filled by a screw, and finally is discharged into a pipe. However, after the existing bovine colostrum freeze-dried powder is filled by the screw, the crystal structure of the bovine colostrum freeze-dried powder is severely broken, which cannot meet the market demand. SUMMARY

[0003] Therefore, the utility model provides a crystal powder filling device, which aims at solving the above technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A crystal powder filling device, comprising a filling screw installed in a distribution box of a packaging machine and a pipe corresponding to the filling screw and located outside the filling screw, wherein the pipe is connected to the bottom of the outside of the distribution box.

[0006] Preferably, the upper end of the filling screw is connected to the shaft of a servo motor in the packaging machine, and the lower end of the filling screw is gap-fitted with the pipe.

[0007] Preferably, the pitch P of the thread on the filling screw is 13 mm.

[0008] Preferably, the outer diameter D1 of the thread on the filling screw is Ø10 mm, and the screw diameter D2 of the filling screw is Ø6 mm.

[0009] Preferably, the inclination angle of the thread on the filling screw is 3.2.

[0010] Preferably, the pipe comprises a conical discharging part, a connecting part and a discharging bottom;

[0011] The conical discharging part is gap-fitted with the lower end of the filling screw.

[0012] The connecting part is fixedly connected to the outer surface of the top end of the conical discharging part, and the connecting part is screw-fixedly connected to the bottom of the outside of the distribution box.

[0013] The discharging bottom is fixedly connected to the bottom end of the conical discharging part, and the discharging bottom is in communication with the inside of the conical discharging part.

[0014] Preferably, the inner diameter D3 of the top end of the tapered feeding part is Ø33mm, the inner diameter D4 of the bottom end of the tapered feeding part is Ø11mm, and the inner diameter D5 of the feeding bottom part is Ø11mm.

[0015] Preferably, a plurality of threaded holes are arranged on the connecting part. The plurality of threaded holes are matched with screws, and can be used for adjusting the direction and ensuring that the filling screw and the pipe are free of friction.

[0016] Preferably, the tapered feeding part is integrally connected with the connecting part and the feeding bottom part.

[0017] Compared with the prior art, the crystal powder filling device has the following beneficial effects:

[0018] The filling screw structure and the matched pipe are designed and reformed, and the two are matched to protect the crystal form and granularity of the bovine colostrum freeze-dried powder, improve the product sense, and meet the market demand.

[0019] The pipe top and the filling screw pressurizing part are matched in size, so that the material is not excessively extruded during pressurization, and the material is not broken; the gap of 1mm between the pipe inner diameter and the filling screw thread outer diameter avoids grinding and breaking of the material when the screw rotates.

[0020] The bovine colostrum freeze-dried powder is filled by the filling screw and the pipe, the breaking degree of the bovine colostrum freeze-dried powder is obviously improved, and the particle size of 40 mesh after original filling can be reserved to 20 mesh. DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0022] Figure 1 The drawing is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 The drawing is a schematic diagram of the filling screw structure of the present application;

[0024] Figure 3 The drawing is a schematic diagram of the pipe structure of the present application;

[0025] Figure 4 The drawing is a schematic diagram of the top view structure of the pipe of the present application;

[0026] in:

[0027] 1. Filling screw; 2. Material tube; 3. Conical discharge section; 4. Connecting section; 5. Discharge bottom. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] See Figures 1-4 This utility model discloses a crystalline powder filling device, including a filling screw 1 installed in the dispensing box of a packaging machine and a material pipe 2 located outside the filling screw 1 and corresponding to the filling screw 1. The material pipe 2 is connected to the bottom of the outer side of the dispensing box.

[0030] To further optimize the above technical solution, the upper end of the filling screw 1 is connected to the servo motor shaft inside the packaging machine, and the lower end of the filling screw 1 is clearance-fitted with the material tube 2. In this embodiment, the top end of the filling screw 1 is connected to the filling servo motor shaft through a slot and fixed with a positioning pin.

[0031] In this embodiment, the thread pitch P on the filling screw 1 is 13mm; the outer diameter D1 of the thread on the filling screw 1 is Ø10mm; the screw diameter D2 of the filling screw 1 is Ø6mm; and the inclination angle of the thread on the filling screw 1 is 3.2. The overall length of the filling screw 1 is 705mm.

[0032] To further optimize the above technical solution, the material tube 2 includes a conical feeding section 3, a connecting section 4, and a feeding bottom 5;

[0033] The tapered feeding section 3 is clearance-fitted with the lower end of the filling screw 1;

[0034] The connecting part 4 is fixedly connected to the outer surface of the top end of the conical feeding part 3, and the connecting part 4 is fixedly connected to the bottom of the outer side of the material distribution box with screws.

[0035] The bottom of the material feeder 5 is fixedly connected to the bottom end of the conical material feeder 3, and the bottom of the material feeder 5 is connected to the interior of the conical material feeder 3.

[0036] To further optimize the above technical solution, the inner diameter D3 of the top end of the conical feeding section 3 is Ø33mm, the inner diameter D4 of the bottom end of the conical feeding section 3 is Ø11mm, and the inner diameter D5 of the feeding bottom 5 is Ø11mm. The overall length of the material tube 2 is 565mm.

[0037] To further optimize the above technical solution, the connecting part 4 is provided with multiple threaded holes; in this embodiment, the connecting part 4 is provided with three M4 threaded holes, which are engaged with M4 threaded screws and can be used to adjust the direction to ensure that there is no friction between the filling screw 1 and the material tube 2.

[0038] To further optimize the above technical solution, the conical feeding part 3 is integrally connected with the connecting part 4 and the feeding bottom 5.

[0039] The working principle is as follows: bovine colostrum freeze-dried powder is placed into the dispensing box of the packaging machine, quantitatively filled by the filling screw 1, and then fed into the feed pipe 2; the top of the feed pipe 2 is matched with the size of the pressure part of the filling screw 1 to avoid excessive compression of the material during pressure, which would cause the material to break; the filling screw 1 and the feed pipe 2 work together to fill the bovine colostrum freeze-dried powder, and the degree of breakage of the bovine colostrum freeze-dried powder is significantly improved. The original particle size of 40 mesh after filling can be retained to 20 mesh.

[0040] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A crystalline powder filling device, characterized in that, This includes a filling screw installed in the dispensing box of the packaging machine and a material pipe located outside the filling screw and corresponding to the filling screw, the material pipe being connected to the bottom of the outer side of the dispensing box; The upper end of the filling screw is connected to the servo motor shaft inside the packaging machine, and the lower end of the filling screw is in clearance fit with the material tube; The pitch P of the thread on the filling screw is 13mm; The outer diameter D1 of the thread on the filling screw is Ø10mm, and the screw diameter D2 of the filling screw is Ø6mm.

2. The crystal powder filling device according to claim 1, characterized in that, The feed tube includes a tapered feeding section, a connecting section, and a feeding bottom; The tapered feeding section is clearance-fitted with the lower end of the filling screw; The connecting part is fixedly connected to the outer surface of the top end of the conical feeding part, and the connecting part is fixedly connected to the bottom of the outer side of the material distribution box with screws; The bottom of the material feeder is fixedly connected to the bottom end of the conical material feeder, and the bottom of the material feeder is in communication with the interior of the conical material feeder.

3. The crystal powder filling device according to claim 2, characterized in that, The inner diameter D3 of the top of the conical feeding part is Ø33mm, the inner diameter D4 of the bottom of the conical feeding part is Ø11mm, and the inner diameter D5 of the bottom of the feeding part is Ø11mm.

4. The crystal powder filling device according to claim 2, characterized in that, The conical feeding section is integrally connected to the connecting section and the feeding bottom.

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