CN212241652U

CN212241652U - Production of joint strip is with dustless material device of mixing

Info

Publication number: CN212241652U
Application number: CN202020508410.8U
Authority: CN
Inventors: 吕小军; 郭宗平
Original assignee: Sichuan Kairun Electrical Appliance Co ltd
Current assignee: Sichuan Kairun Electrical Appliance Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-29
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a joint strip production is with dustless material device of mixing, including the stirring box, stirring box top is equipped with crude rubber feed inlet and batching feed inlet, the discharge gate has been seted up to the stirring bottom half, install first driving motor on the stirring box lateral wall, first driving motor's drive shaft penetrates in the stirring box and is connected with first stirring frame, install seal housing on the first stirring frame, install second driving motor in the seal housing, second driving motor drive shaft connection has second stirring frame, second stirring frame mid-mounting has the stirring roller, install the piece that generates heat in the stirring roller, the air intake has been seted up to stirring box lateral wall bottom, the air intake connection has the air-blower, the air outlet has been seted up at stirring box lateral wall top, the air outlet is connected with the air exhauster. The utility model discloses have better heat dissipation function when having higher stirring efficiency, improved production efficiency.

Description

Production of joint strip is with dustless material device of mixing

Technical Field

The utility model belongs to the technical field of joint strip production apparatus and specifically relates to relate to joint strip production is with dustless material device of mixing.

Background

The sealing rubber strip for the building door and window is used for building door and window components: the joint parts between the glass and the batten, between the glass and the frame fan, between the frame and the fan, between the fan and the like can prevent the leakage or the invasion of internal and external media (rainwater, air, sand and dust and the like) and can prevent or reduce the damage caused by the vibration and the impact of machinery, thereby achieving the functions of sealing, sound insulation, heat insulation, shock absorption and the like and being made of elastic strip-shaped or rod-shaped materials. In the conventional joint strip, rubber is generally used as a raw material and produced, raw rubber is plasticated and kneaded and then molded by a rubber extruder, and during kneading, raw rubber, carbon black, a filler, an oil material and various compounding agents are generally introduced into a kneader in a batch manner by using an internal mixer, and the above various raw materials are mixed by mechanical stirring of the kneader at an appropriate temperature to prepare an appropriate kneaded rubber. However, the internal mixer can generate a lot of heat in the internal mixer chamber during the operation process, the existing internal mixer does not have the cooling and radiating effect, the working efficiency and the service life of the internal mixer are reduced, and in addition, the stirring efficiency of the existing internal mixer is lower, so that the working efficiency is also influenced.

Disclosure of Invention

An object of the utility model is to provide a joint strip production is with dustless material device of mixing solves the problem that provides in the background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a dust-free mixing device for producing sealing rubber strips comprises a stirring box body, wherein the top of the stirring box body is provided with a raw rubber feeding hole and a batching feeding hole, the bottom of the stirring box body is provided with a discharging hole, the raw rubber feeding hole, the batching feeding hole and the discharging hole are respectively provided with a first switch valve, the side wall of the stirring box body is provided with a first driving motor, a driving shaft of the first driving motor penetrates into the stirring box body and is connected with a first stirring frame, a sealing shell is arranged on the first stirring frame, a second driving motor is arranged in the sealing shell, the driving shaft of the second driving motor is connected with a second stirring frame, the middle part of the second stirring frame is provided with a stirring roller, a heating element is arranged in the stirring roller, the air inlet has been seted up to agitator tank lateral wall bottom, air intake connection has the air-blower, the air outlet has been seted up at agitator tank lateral wall top, the air outlet is connected with the air exhauster.

Install a batching section of thick bamboo on the batching feed inlet, a plurality of inlet pipes are installed at a batching section of thick bamboo top, install the solenoid valve on the inlet pipe respectively, be equipped with the backup pad in a batching section of thick bamboo, backup pad one side articulates in a batching section of thick bamboo inner wall, and the backup pad opposite side contacts with a batching section of thick bamboo inner wall, weighing transducer is installed to the backup pad bottom, install electric putter and its below that is located the articulated one side of backup pad on a batching section of thick bamboo inside wall, the electric putter top is connected with the backup pad bottom, a batching section of thick bamboo is kept away from the bottom of the.

Furthermore, a microcontroller is installed on the outer wall of the stirring box body, and the electromagnetic valve, the weight sensor, the electric push rod, the first driving motor and the second driving motor are respectively connected with the microcontroller.

Furthermore, a filter is arranged between the air outlet and the exhaust fan.

Further, the air inlet and the air outlet are respectively provided with a second switch valve.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up first stirring frame, second stirring frame and stirring roller and improved the stirring efficiency of this device, the second stirring frame is installed in first stirring frame, can drive the whole motion that carries out of second stirring frame when first stirring frame is rotatory, and second stirring frame drives autogyration through second driving motor simultaneously, has increased stirring efficiency.

(2) The utility model discloses a set up air-blower and air exhauster and solved the radiating problem of cooling, blow to the agitator tank in through the air-blower and take away the heat, take out outside simultaneously through the air exhauster, the heat dissipation is rapid, has better radiating effect.

(3) The utility model discloses a backup pad in setting up a batching section of thick bamboo and a batching section of thick bamboo can be weighed the back rethread electric putter will be joined in the agitator tank with the batching and stir to the batching, need not the manual work and weighs the batching, provides convenience for work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the dispensing cartridge of the present invention.

Fig. 3 is another schematic sectional view of the dispensing cartridge of the present invention.

The labels in the figure are: 1-stirring box body, 11-raw rubber feeding hole, 12-batching feeding hole, 121-batching barrel, 122-feeding pipe, 123-electromagnetic valve, 124-supporting plate, 125-weight sensor, 126-electric push rod, 127-outlet, 128-limiting block, 13-discharging hole, 14-first switch valve, 2-first driving motor, 3-first stirring frame, 4-sealing shell, 5-second driving motor, 6-second stirring frame, 7-stirring roller, 8-microcontroller, 9-air inlet, 91-blower, 92-air outlet, 93-exhaust fan, 94-filter and 95-second switch valve.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

as shown in fig. 1 to fig. 3, the dust-free mixing device for producing sealing rubber strips provided in this embodiment includes a stirring box 1, the top of the stirring box 1 is provided with a raw rubber feeding port 11 and a batching feeding port 12, the bottom of the stirring box 1 is provided with a discharging port 13, the raw rubber feeding port 11, the batching feeding port 12 and the discharging port 13 are respectively provided with a first switch valve 14, the batching cylinder 121 is installed on the batching feeding port 12, the top of the batching cylinder 121 is provided with a plurality of feeding pipes 122, the feeding pipes 122 are respectively provided with an electromagnetic valve 123, the feeding pipes 122 can be communicated with a storage tank of raw materials through a pipeline, the storage tank of raw materials can be arranged above the batching cylinder 121, and automatic addition of the batching into the batching cylinder; the raw material storage tank may also be connected to the feed tube 122 by an air pump, which is controlled to deliver raw material to the dispensing cartridge 121. Batching section of thick bamboo 121 is equipped with backup pad 124 in, and backup pad 124 size and batching section of thick bamboo 121 in size phase-match, backup pad 124 one side articulates in batching section of thick bamboo 121 inner wall, and backup pad 124 opposite side contacts with batching section of thick bamboo 121 inner wall, and backup pad 124 can be followed its articulated one side rotation, weight sensor 125 is installed to backup pad 124 bottom, and weight sensor 125 can weigh the raw and other materials in the backup pad 124, install electric putter 126 on the batching section of thick bamboo 121 inside wall and its below that is located backup pad 124 articulated one side, electric putter 126 top is connected with backup pad 124 bottom, the bottom that batching section of thick bamboo 121 kept away from backup pad 124 articulated one side is equipped with export 127, export 127 is connected with batching. In a natural state, as shown in fig. 2, the supporting plate 124 is in a horizontal state, the electric push rod 126 extends to support the supporting plate 124, so that the raw material on the supporting plate 124 can be weighed, after weighing is completed, the electric push rod 126 contracts to drive the supporting plate 124 to rotate downwards to leak out of the outlet 127, as shown in fig. 3, so that the raw material on the supporting plate 124 enters the dispensing cylinder 121 from the outlet 127; the dispensing cylinder 121 is provided with a stop block 128 at the bottom near the outlet 127, which limits the position of the support plate 124 for rotating to open the outlet 127, and has a certain supporting effect on the support plate 124.

As shown in fig. 1, the stirring box body 1 is cylindrical and horizontally placed, a first driving motor 2 is installed on the outer side wall of the stirring box body 1, the driving shaft of the first driving motor 2 penetrates into the stirring box body 1 and is connected with a first stirring frame 3, one end of the first stirring frame 3 far away from the first driving motor 2 is connected with the inner wall of the stirring box body 1 through a bearing, the width and the length of the first stirring frame 3 are respectively matched with the diameter and the length of the stirring box body 1, the first driving motor 2 can drive the first stirring frame 3 to rotate in the stirring box body 1, a sealing shell 4 is installed in the middle of the first stirring frame 3, a second driving motor 5 is installed in the sealing shell 4, the driving shaft of the second driving motor 5 penetrates out of the sealing shell 4 to be connected with a second stirring frame 6, one end of the second stirring frame 6 far away from the second driving motor 5 is connected with the first stirring frame 3 through a, the stirring roller 7 is arranged in the middle of the second stirring frame 6, the stirring roller 7 is connected with a driving shaft of the second driving motor 5, the stirring roller 7 and the second stirring frame 6 are both rotated through the second driving motor 5, the second stirring frame 6 rotates inside the first stirring frame 3, a heating part is arranged in the stirring roller 7, and the heating part can be a heating wire, an electric heating rod and other devices to provide proper stirring temperature for the stirring box body 1. Specifically, stirring teeth or stirring rods can be arranged on the first stirring frame 3 and the second stirring frame 6, so that the stirring efficiency is increased.

Air intake 9 has been seted up to 1 lateral wall bottom of agitator tank body, air intake 9 is connected with air-blower 91, air outlet 92 has been seted up at 1 lateral wall top of agitator tank body, air outlet 92 is connected with air exhauster 93. In order to avoid dust leakage from the air outlet 92 or the air inlet 9, the air inlet 9 and the air outlet 92 are respectively provided with a second switch valve 95, and a filter 94 is further arranged between the air outlet 92 and the exhaust fan 93, so that pollution to the environment caused by direct discharge is avoided.

Install microcontroller 8 on the agitator tank 1 outer wall, microcontroller 8 is the PCL controller, solenoid valve 123, weight sensor 125, electric putter 126, first driving motor 2 and second driving motor 5 link to each other with microcontroller 8 respectively.

When the device is used specifically, all the second switch valves 95 and the first switch valves 14 on the discharge port 13 are closed, the raw rubber feed port 11 is opened, raw rubber is placed in the raw rubber feed port, the first driving motor 2 and the second driving motor 5 are opened, the microcontroller 8 controls the corresponding electromagnetic valves 123 to open the corresponding feed pipes 122, ingredients fall onto the support plate 124 in the ingredient barrel 121 from the feed pipes 122, the weight sensors 125 at the bottom of the support plate 124 weigh the ingredients and feed back the weight values to the microcontroller 8 in real time, when the weight values reach the rated values, the microcontroller 8 controls the corresponding electromagnetic valves 123 to close, then controls the electric push rods 126 to contract, the support plate 124 rotates downwards to expose the outlet 127, the ingredients enter the ingredient feed port 12 from the outlet 127 and then fall into the stirring box 1 to be stirred, and in the stirring box 1, the first stirring frame 3, the second stirring frame 6 and the stirring rollers 7 jointly act to mix and stir the raw rubber and the ingredients, after a certain time, the microcontroller 8 controls the solenoid valve 123 to open the feeding pipe 122 of the additional ingredient, the process is the same as the previous ingredient adding step and is not repeated, after the ingredients are added continuously, the first switch valve 14 is closed, the first stirring frame 3, the second stirring frame 6 and the stirring roller 7 in the stirring box body 1 stir and mix the ingredients, after the stirring is finished, the first driving motor 2 and the second driving motor 5 are closed, the second switch valve 95 is opened, then, the blower 91 and the exhaust fan 93 are turned on, the blower 91 blows air into the agitation tank 1, the air is extracted by the exhaust fan 93 after heat exchange, the extracted air is filtered by the filter 94 and then discharged, under the combined action of the air blower 91 and the exhaust fan 93, the temperature in the stirring box body 1 is rapidly reduced, the temperature is reduced after a certain time, the first switch valve 14 of the discharge port 13 is opened, the rubber is taken out, and a sealing seal is manufactured by a rubber extruder.

The utility model discloses an above-mentioned design, solved current banbury mixer stirring inefficiency, the difficult problem of heat dissipation effectively to can weigh the interpolation to the batching, bring the facility for concrete work.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. The dustless stirring device for the production of the sealing rubber strips comprises a stirring box body (1) and is characterized in that a raw rubber feeding hole (11) and a batching feeding hole (12) are arranged at the top of the stirring box body (1), a discharging hole (13) is formed in the bottom of the stirring box body (1), a first switch valve (14) is respectively installed on the raw rubber feeding hole (11), the batching feeding hole (12) and the discharging hole (13), a first driving motor (2) is installed on the outer side wall of the stirring box body (1), a driving shaft of the first driving motor (2) penetrates into the stirring box body (1) and is connected with a first stirring frame (3), a sealing shell (4) is installed on the first stirring frame (3), a second driving motor (5) is installed in the sealing shell (4), and a driving shaft of the second driving motor (5) penetrates out of the sealing shell (4) and is connected with a second stirring frame (6), second stirring frame (6) mid-mounting has stirring roller (7), installs the piece that generates heat in stirring roller (7), air intake (9) have been seted up to stirring box (1) lateral wall bottom, air intake (9) are connected with air-blower (91), air outlet (92) have been seted up at stirring box (1) lateral wall top, air outlet (92) are connected with air exhauster (93).

2. The dust-free mixing device for the production of the sealing rubber strip is characterized in that a mixing barrel (121) is installed on the mixing feed port (12), a plurality of feed pipes (122) are installed at the top of the mixing barrel (121), electromagnetic valves (123) are installed on the feed pipes (122), a support plate (124) is arranged in the mixing barrel (121), one side of the support plate (124) is hinged to the inner wall of the mixing barrel (121), the other side of the support plate (124) is in contact with the inner wall of the mixing barrel (121), a weight sensor (125) is installed at the bottom of the support plate (124), an electric push rod (126) is installed on the inner side wall of the mixing barrel (121) and is located below the hinged side of the support plate (124), the top end of the electric push rod (126) is connected with the bottom of the support plate (124), and an outlet (127) is arranged at the bottom of the mixing barrel (121, the outlet (127) is connected with the ingredient feeding hole (12).

3. The dust-free mixing device for the production of the sealing rubber strip is characterized in that a microcontroller (8) is mounted on the outer wall of the stirring box body (1), and the electromagnetic valve (123), the weight sensor (125), the electric push rod (126), the first driving motor (2) and the second driving motor (5) are respectively connected with the microcontroller (8).

4. The dust-free stirring device for producing the sealing rubber strip is characterized in that a filter (94) is further arranged between the air outlet (92) and the exhaust fan (93).

5. The dust-free mixing device for the production of the sealing rubber strip is characterized in that the air inlet (9) and the air outlet (92) are respectively provided with a second switch valve (95).