CN111266062A - Quantitative filling device for bottled activating agent - Google Patents

Abstract

The invention relates to an activator filling device, in particular to a bottled activator quantitative filling device. It includes a tank body, a weighing mechanism, a heating mechanism and a discharging mechanism. The weighing mechanism and the heating mechanism are both arranged on the tank body, and the discharging mechanism is arranged at the discharge port of the tank body. The upper part of the tank body is quadrilateral or cylindrical, the middle part of the tank body is inverted cone, the bottom of the tank body is a discharge pipe, the top of the tank body is provided with a feeding door, and the upper cavity of the tank body is provided with a fixed tray, several The bottled activator is placed upside down on the fixed tray; the heating mechanism includes a heating chamber, a heat-conducting oil filling port and a heating pipe, the heating chamber is arranged on the inner wall of the tank body, the upper part of the heating chamber is provided with a heat-conducting oil filling port, and the heating pipe is provided with in the heating chamber. The heating and melting and quantitative filling of the activator are realized, and the structure is simple, convenient and reliable, and labor is reduced.

Description

Bottled activator quantitative filling device

technical field

The invention relates to an activator filling device, in particular to a bottled activator quantitative filling device.

Background technique

Rubber activator 420/450/480 is an additive used in the production of recycled rubber desulfurization, which mainly activates the regeneration of rubber and greatly shortens the desulfurization time. Among them, the bottled activator is the most commonly used in the production of recycled rubber. The activator is solid at room temperature, and the surface is sticky. It will become soft and sticky at 40 to 50 degrees, and it will become liquid with a certain fluidity at 70 or 80 degrees. The commonly used methods are as follows: First, freeze the activator, quickly smash out a certain amount of activator and add it to the reclaimed rubber batching tank. During the smashing process, the temperature rises, causing the activator to become sticky and stick to the hammer or gloves. The second is to heat the bottled activator in an oven to make it liquid, take it out and weigh it and add it to the reclaimed rubber ingredients.

The above two methods require a lot of manpower. At the same time, because the rubber activator is greatly affected by temperature, it is difficult to operate. In addition, when the activator is in a liquid state, the pouring from the bottle is incomplete, and the waste is serious and volatile. Odor, detrimental to the health of operators.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems existing in the prior art, and proposes a bottled activator quantitative filling device, which realizes heating and melting of the activator, quantitative filling, simple structure, convenient and reliable, and reduces labor.

The technical scheme of the present invention is: a bottled activator quantitative filling device, which includes a tank body, a weighing mechanism, a heating mechanism and a discharging mechanism, wherein the weighing mechanism and the heating mechanism are both arranged on the tank body, and the discharging mechanism Set at the discharge port of the tank body, the tank body is sealed, the upper part of the tank body is quadrilateral or cylindrical, the middle part of the tank body is inverted cone, the bottom of the tank body is a discharge pipe, and the top of the tank body is There is a feeding door, a fixed tray is set in the upper cavity of the tank, and several bottled activators are placed upside down on the fixed tray;

The heating mechanism comprises a heating cavity, a heat-conducting oil filling port and a heating pipe, the heating cavity is arranged on the inner wall of the tank body, the upper part of the heating cavity is provided with a heat-conducting oil filling port, and the heating pipe is arranged in the heating cavity;

The center of the tank body is provided with a longitudinal screw rod. The screw rod runs through the tank body from top to bottom. The top end of the screw rod is located outside the tank body. The top end of the screw rod is connected with the output shaft of the reducer. There is a screw blade in the middle, and the bottom of the screw rod is provided with a thread. The screw direction of the screw and the screw blade are the same. inside the tube.

The discharge mechanism includes an electric valve, a gas pipe, a solenoid valve and a hose. The electric valve is located at the discharge port of the discharge pipe at the bottom of the tank body. The air pipe is connected, the air pipe is connected with the compressed air source, and the solenoid valve controls the opening and closing of the air pipe.

The upper part of the tank body is provided with a load cell, and the load cell can accurately control the amount of the activator for each injection.

Beneficial effects of the present invention:

(1) The operator only needs to open the bottled activator and put it on the fixed tray in the tank. After the activator in the bottle has flowed out, take out the empty bottle and put it into a new bottled activator;

(2) The bottled activator automatically flows into the tank after being heated and melted, and there is basically no residue, and the operator basically cannot touch the activator. The closed tank where the activator is placed during the filling process has a good operating environment and reduces the amount of activator. injury to the operator;

(3) The tank body adopts the sandwich design, which has the function of heating and heat preservation to ensure the stable performance of the activator;

(4) The forward and reverse rotation of the screw rod realizes the functions of stirring and injection respectively, ensuring the uniform temperature of the activator and the accuracy and automation of filling;

(5) The weighing mechanism automatically weighs the weight of the activator in the tank to ensure the accuracy of each filling amount;

(6) Use high-pressure compressed air to clean the hose, so that the activator has no residue in the hose, ensuring the accuracy of filling and the smoothness of the pipeline;

(7) The automatic intelligent control of the whole device is realized through the control mechanism.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Figure 2 is a schematic view of the structure of the screw rod.

In the picture: 1 reducer; 2 feeding door; 3 bottled activator; 4 fixed tray; 5 heating pipe; 6 screw rod; 601 screw blade; 602 thread; 7 electric valve; 8 air pipe; 9 electric valve; 10 hose; 11 heat transfer oil filling port; 12 load cell; 13 tank body; 14 heating chamber; 15 motor.

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar promotions without departing from the connotation of the present invention. Accordingly, the present invention is not limited by the specific embodiments disclosed below.

As shown in Figure 1, the bottled activator quantitative filling device of the present invention includes a tank body 13, a weighing mechanism, a heating mechanism and a discharging mechanism. The weighing mechanism and the heating mechanism are both arranged on the tank body 13, and the discharging mechanism The mechanism is arranged at the outlet of the tank body 13 . The tank body 13 is sealed, the upper part of the tank body 13 is quadrilateral or cylindrical, the middle part of the tank body 13 is an inverted cone, and the bottom of the tank body 13 is a smaller size discharge pipe. The top of the tank is provided with a feeding door 2 , through which the bottled activator can be taken from the tank 13 . A fixed tray 4 is arranged in the upper cavity of the tank body 13 , and several bottled activators 3 are inverted on the fixed tray 4 , that is, the outlet of the bottled activator 3 is downward, so that the activator in the bottle flows into the tank body 13 .

The heating mechanism includes a heating chamber 14 , a heat-conducting oil filling port 11 and a heating pipe 5 . The heating chamber 14 is arranged on the inner wall of the tank body 13 , and a heat-conducting oil filling port 11 is arranged on the upper part of the heating chamber 14 . The heat transfer oil 11 is injected into the heating chamber 14 , and the heating pipe 5 is arranged in the heating chamber 11 . The heating tube 5 can heat the heat-conducting oil in the heating chamber 11. When the heat-conducting oil is heated to a certain temperature, the heat-conducting oil heats the air in the tank 13, thereby heating the bottled activator, so that the activator heats up and melts Then automatically flow into the tank. At the same time, the heat transfer oil has better thermal insulation performance, so the heating mechanism has better thermal insulation heating function.

A longitudinal screw rod 6 is arranged in the center of the tank body 13 , and the screw rod 6 penetrates the interior of the tank body 13 from top to bottom. The top of the screw 6 is located outside the tank 13 , the top of the screw 6 is connected to the output shaft of the reducer 1 , the reducer 1 is connected to the motor 15 , and the motor 15 drives the screw 6 to rotate through the reducer 1 . As shown in FIG. 2 , the middle of the screw rod 6 is provided with a screw blade 601, and the bottom of the screw rod 6 is provided with a thread 602. The screw rotation of the screw rod 602 and the screw blade 601 are the same, and the part of the screw rod with the screw blade is located in the tank body 13. In the middle of the screw rod, the threaded part of the screw rod is located in the discharge pipe at the bottom of the tank body 13. The screw blade 601 plays the role of mixing and stirring, and the thread 602 plays the role of injection. When the screw rod 6 rotates forward, the screw rod injects the activator into the reclaimed rubber compound, which plays the role of injecting the activator; when the screw rod 6 is reversed, the screw rod is used to stir and mix the activator to make the The agent is heated evenly.

The upper part of the tank body 13 is provided with a load cell 12 . The load cell accurately controls the amount of activator per injection.

The discharge mechanism includes an electric valve 7, an air pipe 8, a solenoid valve 9 and a hose 10, wherein the electric valve 7 is located at the discharge port at the bottom of the tank, and the electric valve 7 controls the opening and closing of the discharge port. The outlet of the electric valve 7 is connected with the hose 10 through the feeding pipe, the feeding pipe is connected with the air pipe 8 through the electromagnetic valve 9, the air pipe 8 is connected with the compressed air source, and the electromagnetic valve 9 is used to control the opening and closing of the air pipe 8. The solenoid valve 9 is opened, and the high-pressure compressed air enters the feeding pipe and the hose 10 through the air pipe 8 to clean the residual activator of the hose 10, effectively preventing the activator from sticking to the inner surface of the hose 10, and making the activator quantitatively Raising is more accurate.

The device also includes a control mechanism, which is respectively connected with the motor 15, the electric valve 7, the solenoid valve 9, the heating pipe 5 and the weighing mechanism. Through the control mechanism, the automatic heating and melting of the activator, the automatic weighing, the automatic quantitative filling, and the automatic cleaning of the residual activator in the pipeline are realized.

The working process of using this device to realize the filling of activator is as follows: open the feeding door 2, invert the bottled activator with the open cover on the fixed tray 4, then close the feeding door 2, and the heating tube 5 in the heating mechanism starts to heat, After the heat-conducting oil rises to a certain temperature, it has the function of heating and insulating the inside of the tank 13 , so that the temperature in the tank is kept at 80-100° C. The activator melts after heating and automatically flows into the tank 13 . At this time, the reducer 1 drives the screw rod 6 to rotate in the reverse direction, and stirs the activator flowing into the tank, so that the activator is heated evenly. At this time, the electric valve 7 and the solenoid valve 9 are in a closed state. When it is necessary to add activator to the batching tank, the electric valve 7 is opened, and the reducer 1 drives the screw rod 6 to rotate in the forward direction. At this time, the screw rod 6 injects the activator into the batching tank. During the filling process, the weighing mechanism measures and controls the The injection amount of the activator, when the injection amount reaches the specified amount, the electric valve 7 is automatically closed, and the reducer 1 drives the screw rod 6 to reverse. Then, the solenoid valve 9 is opened, the compressed air enters the hose 10 through the air pipe 8, and the activator remaining in the hose is swept into the batching tank, thus completing the one-time filling process of the activator.

The bottled activator quantitative filling device provided by the present invention has been described in detail above. The principles and implementations of the present invention are described herein by using specific examples, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can also be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention. The above description of the disclosed embodiments enables any person 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 generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended 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 (3)

1. a bottled activator quantitative filling device is characterized in that: comprise tank body (13), weighing mechanism, heating mechanism and discharging mechanism, and weighing mechanism and heating mechanism are all arranged on the tank body (13), The discharge mechanism is arranged at the discharge port of the tank body (13), the tank body (13) is arranged in a sealed manner, the upper part of the tank body (13) is quadrilateral or cylindrical, and the middle part of the tank body (13) is an inverted cone The bottom of the tank body (13) is a discharge pipe, the top of the tank body is provided with a feeding door (2), and the upper cavity of the tank body (13) is provided with a fixed tray (4). There are several bottles of activator (3) upside down; The heating mechanism comprises a heating chamber (14), a heat-conducting oil filling port (11) and a heating pipe (5). The heat-conducting oil filling port (11), and the heating pipe (5) is arranged in the heating cavity (11); The center of the tank body (13) is provided with a longitudinal screw rod (6), the screw rod (6) penetrates the interior of the tank body (13) from top to bottom, and the top of the screw rod (6) is located in the tank body (13) The outer side of the screw rod (6) is connected with the output shaft of the reducer (1), the middle part of the screw rod (6) is provided with a screw blade (601), and the bottom of the screw rod (6) is provided with a thread (602), The helical direction of the thread (602) and the screw blade (601) are the same, the part of the screw rod with the screw blade is located in the middle of the tank body (13), and the part with the screw rod is located in the discharge pipe at the bottom of the tank body (13). . 2. The bottled activator quantitative filling device according to claim 1, characterized in that: the discharging mechanism comprises an electric valve (7), a gas pipe (8), a solenoid valve (9) and a hose (10), The electric valve (7) is located at the discharge port of the discharge pipe at the bottom of the tank body. The outlet of the electric valve (7) is connected with the hose (10) through the feeding pipe, and the feeding pipe is connected with the gas pipe (8) through the solenoid valve (9). , the air pipe (8) is connected with the compressed air source, and the solenoid valve (9) controls the opening and closing of the air pipe (8). 3. The bottled activator quantitative filling device according to claim 1, characterized in that: a load cell (12) is provided on the upper part of the tank body (13).

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