CN209939033U

CN209939033U - Metering device for filling of fine chemical products

Info

Publication number: CN209939033U
Application number: CN201920828746.XU
Authority: CN
Inventors: 蔡峰; 陈亚姝; 张�浩; 张家琪
Original assignee: Wulanchabu Product Quality Measurement Institute
Current assignee: Wulanchabu Product Quality Measurement Institute
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-14
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a metering device for filling fine chemical products, which relates to the technical field of filling machines and comprises a base, wherein a material tank is fixed on one side of the top of the base, a material pumping pump is arranged at the position of one side of the top of the base, which is close to the material tank, the feeding end of the material pumping pump is connected with the material tank through a connecting pipe, the discharging end of the material pumping pump is connected with a material conveying pipe, a support frame is fixed at the position of the top of the base, which is close to the outer part of the material pumping pump, the material conveying pipe penetrates through the support frame, a PLC controller is arranged on one side of the top of the support frame, and a sleeve is sleeved outside the material conveying pipe. Thereby improving the accuracy of the device when the spray head is filled.

Description

Metering device for filling of fine chemical products

Technical Field

The utility model belongs to the technical field of the liquid filling machine, concretely relates to metering device is used in fine chemical product filling.

Background

Filling machines are mainly a small class of products in a packaging machine and can be divided into a liquid filling machine, a paste filling machine, a powder filling machine and a particle filling machine from the aspect of packaging materials; the production automation degree is divided into a semi-automatic filling machine and a full-automatic filling production line.

But the metering device for the industrial product filling in the existing market still has the defect when using, for example, the chemical products that the conveying pipeline of different diameters flowed through is difficult to carry out the accurate measurement to traditional device, and then leads to the phenomenon of error easily appearing in device filling volume, in addition, when carrying out the filling to the chemical products that easily solidifies, because the device is difficult to continuously dissolve chemical products heating to lead to the problem that the device filling is inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metering device for fine chemical product filling to the device that provides in solving above-mentioned background art is difficult to carry out the accurate measurement to the chemical product in the different straight conveying pipelines, and the device is difficult to carry out the problem of filling to the chemical product that easily solidifies.

In order to achieve the above object, the utility model provides a following technical scheme: a metering device for filling fine chemical products comprises a base, wherein a material tank is fixed on one side of the top of the base, a material pumping pump is installed at a position, close to one side of the material tank, of the top of the base, a feeding end of the material pumping pump is connected with the material tank through a connecting pipe, a discharging end of the material pumping pump is connected with a material conveying pipe, a supporting frame is fixed at a position, close to the outer position of the material pumping pump, of the top of the base, the material conveying pipe penetrates through the supporting frame, a PLC (programmable logic controller) is installed on one side of the top of the supporting frame, a sleeve is sleeved on the outer portion of the material conveying pipe, a heat conducting block is installed inside the sleeve, a heating wire is installed inside the heat conducting block, a connecting block is arranged at one end of the material conveying pipe relative to the material pumping pump, the connecting block is connected with the, and a flow sensor is arranged outside the material guide pipe, and the electric heating wire and the material pumping pump are electrically connected with the PLC.

Preferably, a heat insulation pipe is fixed inside the sleeve and outside the heat conduction block, and the inner diameter of the heat insulation pipe is matched with the diameter of the heat conduction block.

Preferably, a material frame is fixed at the position, close to the lower position of the spray head, of the top of the base, and a moisture absorption layer is filled in the material frame.

Preferably, a sealing washer is fixed inside the connecting block and at the bottom of the thread groove, and a negative pressure groove is formed in the outer wall of the sealing washer.

Preferably, the top of the support frame is fixed with two support rods, and the tops of the two support rods are fixedly connected with the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a thread groove of three kinds of diameters can make the connecting block can be connected with the conveying pipeline of different diameters, and the internal diameter of passage remains unchanged throughout, and then can make flow sensor accurately measure the chemical products volume when to the filling to accuracy when can improving the device shower nozzle filling.

(2) The utility model discloses a heating wire can make the heat conduction piece continuously heat the chemical products of conveying pipeline inside, and then can prevent that solidification state from appearing in the chemical products to efficiency when improving the chemical products filling, stability between multiplicable heat conduction piece of sleeve pipe and the conveying pipeline simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a side view of the sleeve of the present invention;

in the figure: 1-material frame, 2-material pump, 3-support frame, 4-base, 5-material tank, 6-PLC controller, 7-support rod, 8-sleeve, 9-material conveying pipe, 10-thread groove, 11-sealing washer, 12-material guiding pipe, 13-spray head, 14-flow sensor, 15-connecting block, 16-heat insulation pipe, 17-heat conducting block, 18-electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a metering device for filling fine chemical products comprises a base 4, a material tank 5 is fixed on one side of the top of the base 4, a material pumping pump 2 is installed at a position, close to one side of the material tank 5, of the top of the base 4, a model of the material pumping pump 2 is 50CQ-25, the voltage is 380V, the rotating speed is 2900r/min, the feeding end of the material pumping pump 2 is connected with the material tank 5 through a connecting pipe, the discharging end of the material pumping pump 2 is connected with a material conveying pipe 9, a support frame 3 is fixed at a position, close to the outer portion of the material pumping pump 2, of the top of the base 4, the material conveying pipe 9 penetrates through the support frame 3, a PLC controller 6 is installed on one side of the top of the support frame 3, the model of the PLC controller 6 is CPU226, the rated power is 11W, the working voltage is 24V, a sleeve 8 is sleeved outside the material conveying pipe 9, a heat conducting block 17 is, the heating wire 18 can be heated by the PLC 6, so that the heat conducting block 17 can heat chemical products in the conveying pipe 9, and further the chemical products can be prevented from being solidified, so that the filling efficiency of the device can be improved, meanwhile, the sleeve 8 can protect the heat conducting block 17 and the conveying pipe 9, the stability of the device in use is greatly improved, one end of the conveying pipe 9, which is opposite to the material pumping pump 2, is provided with a connecting block 15, the connecting block 15 and the conveying pipe 9 are connected in a screwing way through a thread groove 10, the bottom of the connecting block 15 is connected with a material guiding pipe 12, the bottom of the material guiding pipe 12 is provided with a spray head 13, a flow sensor 14 is arranged outside the material guiding pipe 12, and as the thread groove 10 in the connecting block 15 is provided with three diameters, the connecting block 15 can be installed with the conveying pipes 9 with different diameters, and then the chemical products can be filled by spraying through the, in the process, the inner diameter of the material guide pipe 12 is always kept unchanged, so that the flow sensor 14 can accurately measure chemical products output by the material conveying pipes 9 with different diameters, the accuracy of the device during filling can be improved, and the electric heating wire 18 and the material pumping pump 2 are electrically connected with the PLC 6.

Further, the inside and outside position department that is located heat conduction block 17 of sleeve pipe 8 is fixed with heat insulating tube 16, and heat insulating tube 16's internal diameter and the diameter phase-match of heat conduction block 17 to avoid sleeve pipe 8 high temperature to scald the staff.

Further, the top of base 4 is close to shower nozzle 13 below position department and is fixed with material frame 1, and the inside packing of material frame 1 has the moisture absorption layer, and then can prevent that shower nozzle 13 spun chemical products from directly contacting with base 4.

Specifically, a sealing washer 11 is fixed inside the connecting block 15 and at the bottom of the thread groove 10, and a negative pressure groove is formed in the outer wall of the sealing washer 11, so that the sealing performance between the connecting block 15 and the conveying pipeline 9 is improved.

Specifically, the top of support frame 3 is fixed with two bracing pieces 7, and the top of two bracing pieces 7 all with sleeve pipe 8 fixed connection, can improve sleeve pipe 8 at the outside stability of conveying pipeline 9 through bracing piece 7.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, staff's accessible PLC controller 6 makes pump 2 begin work, later pump 2 can be with the chemical products of material jar 5 inside to the inside transport of conveying pipeline 9, make heating wire 18 heat up through PLC controller 6 once more simultaneously, later heat conduction block 17 can heat the chemical products of conveying pipeline 9 inside, and then can prevent that chemical products from producing the solidification state, then chemical products can carry out the filling through

passage

12 and 13 blowout of shower nozzle, flow sensor 14 can carry out accurate measurement to the chemical products of shower nozzle 13 output during the chemical products filling, accuracy when with alright improve device filling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metering device is used in fine chemical industry product filling which characterized in that: comprises a base (4), a material tank (5) is fixed on one side of the top of the base (4), a material pumping pump (2) is installed at one side position of the top of the base (4) close to the material tank (5), the feeding end of the material pumping pump (2) is connected with the material tank (5) through a connecting pipe, the discharging end of the material pumping pump (2) is connected with a material conveying pipe (9), a support frame (3) is fixed at the position of the outer part of the top of the base (4) close to the material pumping pump (2), the material conveying pipe (9) penetrates through the support frame (3), a PLC controller (6) is installed on one side of the top of the support frame (3), a sleeve (8) is sleeved on the outer part of the material conveying pipe (9), a heat conducting block (17) is installed inside the sleeve (8), an electric heating wire (18) is installed inside the heat conducting block (17), and a connecting block (15) is arranged on the material conveying pipe (, connecting block (15) close with conveying pipeline (9) soon through thread groove (10) and be connected, and the bottom of connecting block (15) is connected with passage (12), shower nozzle (13) are installed to the bottom of passage (12), and the externally mounted of passage (12) has flow sensor (14), heating wire (18) and material pump (2) all with PLC controller (6) electric connection.

2. The metering device for filling the fine chemical product according to claim 1, wherein: and a heat insulation pipe (16) is fixed in the sleeve (8) and positioned outside the heat conduction block (17), and the inner diameter of the heat insulation pipe (16) is matched with the diameter of the heat conduction block (17).

3. The metering device for filling the fine chemical product according to claim 1, wherein: a material frame (1) is fixed at the position, close to the lower position of the spray head (13), of the top of the base (4), and a moisture absorption layer is filled in the material frame (1).

4. The metering device for filling the fine chemical product according to claim 1, wherein: inside and the bottom position department that is located thread groove (10) of connecting block (15) is fixed with seal ring (11), negative pressure groove has been seted up to the outer wall of seal ring (11).

5. The metering device for filling the fine chemical product according to claim 1, wherein: two supporting rods (7) are fixed at the top of the supporting frame (3), and the top of each supporting rod (7) is fixedly connected with the sleeve (8).