CN214210364U

CN214210364U - Unattended mixer

Info

Publication number: CN214210364U
Application number: CN202023015469.2U
Authority: CN
Inventors: 徐伟伟; 高虎; 任仰省; 马洁; 王纲; 李乃朋; 冯继凡
Original assignee: Graphene Polymer Composites R&d Center Shandong Lutai Holding Group Co ltd; Shandong Lutai Holding Group Co Ltd
Current assignee: Graphene Polymer Composites R&d Center Shandong Lutai Holding Group Co ltd; Shandong Lutai Holding Group Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-17
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an unattended mixer, which comprises a base, a control cabinet, a detection mechanism, a driving mechanism and a mixing mechanism; the control cabinet is arranged at the upper part of the base through a supporting arm; the driving mechanism is arranged on the base and positioned between the control cabinet and the mixing mechanism, one end of the driving mechanism is connected with the control cabinet, and the other end of the driving mechanism is connected with the mixing mechanism through a transmission device; the detection mechanism is a temperature sensor, the temperature sensor is arranged at the middle lower part of the mixing mechanism, and the temperature sensor is connected with a temperature controller of the control cabinet through a temperature sensor lead; this unmanned on duty formula blendor can improve the material stirring effect, improves the quality of product.

Description

Unattended mixer

Technical Field

The utility model relates to a blendor field specifically is an unmanned on duty formula blendor.

Background

In the processes of material modification and chemical production, various materials need to be uniformly mixed, wherein mixing equipment is inevitably needed. Because the blendor through the stirring, between the material to and cut each other between material and the feed cylinder, friction, collision and produce the heat, along with the extension of churning time, material temperature constantly rises, because the high temperature can change the characteristic of itself of material, destroys its molecular structure, influences the effect of compounding even, finally leads to the material to scrap, consequently needs to pay close attention to material temperature. Meanwhile, when the material mixing equipment mixes the material, noise is inevitably generated, damage is generated to an auditory system of an operator of the equipment, and the mixed material can generate dust and pungent smell, even other harmful smell, so that the harmfulness to the operator is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned on duty formula blendor to the high temperature that proposes in solving above-mentioned background art can change the characteristic of itself of material, destroys its molecular structure, influences the effect of compounding even, finally leads to the material to scrap, and the material of mixing moreover probably produces dust, irritability smell, produces the problem of other harmful smell even, has increased the harmfulness to the operator.

In order to achieve the above object, the utility model provides a following technical scheme: an unattended mixer comprises a base, a control cabinet, a detection mechanism, a driving mechanism and a mixing mechanism; the control cabinet is arranged at the upper part of the base through a supporting arm; the driving mechanism is arranged on the base and positioned between the control cabinet and the mixing mechanism, one end of the driving mechanism is connected with the control cabinet, and the other end of the driving mechanism is connected with the mixing mechanism through a transmission device; the detection mechanism is a temperature sensor, the temperature sensor is arranged at the middle lower part of the mixing mechanism, and the temperature sensor is connected with a temperature controller of the control cabinet through a temperature sensor lead; the temperature sensor can monitor the temperature of the mixing mechanism in real time and generate a temperature signal to be sent to the temperature controller, the temperature controller receives the temperature signal generated by the temperature sensor and compares the temperature signal with a preset value, when the temperature value is higher than the preset value, the control cabinet controls the driving mechanism to be closed, then the mixing mechanism stops stirring, when the temperature is smaller than the preset value, the control cabinet controls the driving mechanism to be opened, then the mixing mechanism starts stirring, the mixer can automatically monitor the material temperature, then the material stirring effect can be improved, and the product quality is improved.

As a further improvement of the technical scheme, the driving mechanism is a double-speed three-phase asynchronous motor, and the double-speed three-phase asynchronous motor is connected with the control cabinet through a lead; the wires comprise a low-speed control wire and a high-speed control wire; the low-speed control lead and the high-speed control lead are respectively connected with a low-speed stirring switch and a high-speed stirring switch of the control cabinet; the stirring effect of the mixing mechanism is improved.

As a further improvement of the above technical scheme, the mixing mechanism comprises a mixing barrel and a stirring paddle; the stirring paddle is arranged at the bottom of the mixing barrel and is connected with the driving mechanism through a transmission device, and the transmission device is in belt transmission, chain transmission or gear transmission.

As a further improvement of the technical scheme, the upper part of the mixing cylinder is also provided with a cylinder cover, and the cylinder cover is connected with the mixing cylinder through a locking piece.

As a further improvement of the technical scheme, a sealing mechanism is arranged between the mixing barrel cover and the mixing barrel; sealing mechanism includes casing, rubber packing ring and buckle closure, the rubber packing ring set up in the inside of casing, just rubber packing ring both sides are outside extension, the buckle closure set up in the upper portion of casing and general the rubber packing ring is fixed, wherein the casing set up in being close to one side of compounding section of thick bamboo, the buckle closure sets up in being close to one side of charging barrel lid, this sealing mechanism's rubber packing ring extend to both sides can seal up completely charging barrel lid with the compounding section of thick bamboo avoids the smell in the compounding section of thick bamboo to transmit to the outside, reduces compounding in-process harm to the operator, because the rubber packing ring sets up in the casing, can in time change the rubber packing ring through dismantling the buckle closure, can reduce cost problem.

As a further improvement of the technical scheme, the mixing cylinder is of a double-layer structure or a single-layer mechanism, a discharging hole is further formed in the mixing cylinder, a discharging switch is arranged on the discharging hole, and when materials in the mixing cylinder are stirred, the materials are discharged out of the mixing cylinder through the discharging hole, and the discharging switch can control the opening or closing of the discharging hole.

As a further improvement of the technical scheme, the control cabinet is also provided with an alarm and an ammeter.

As a further improvement of the technical scheme, an input power supply lead is connected to the outside of the control cabinet, and the power supply lead is inserted into the power supply part to supply power to the mixer.

As a further improvement of the technical scheme, the control cabinet is also provided with a stop switch and an emergency stop switch; the stop switch can realize the stop operation of the mixer, and the emergency stop switch can control the operation of the mixer under the abnormal condition of the mixer.

Compared with the prior art, the beneficial effects of the utility model are that: the temperature sensor can monitor the temperature of the mixing mechanism in real time and generate a temperature signal to be sent to the temperature controller, the temperature controller receives the temperature signal generated by the temperature sensor and compares the temperature signal with a preset value, when the temperature value is higher than the preset value, the control cabinet controls the driving mechanism to be closed, then the mixing mechanism stops stirring, when the temperature is smaller than the preset value, the control cabinet controls the driving mechanism to be opened, then the mixing mechanism starts stirring, the mixer can automatically monitor the material temperature, then the material stirring effect can be improved, and the product quality is improved.

Sealing mechanism's rubber packing ring extend to both sides can seal completely feed cylinder lid with mixing cylinder avoids the smell in the mixing cylinder to transmit to the outside, reduces compounding in-process to operator's harm, because the rubber packing ring sets up in the casing, can in time change the rubber packing ring through dismantling the buckle closure, can reduce cost problem

Drawings

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

FIG. 2 is a schematic structural view of the control cabinet part of the material mixing machine

FIG. 3 is a schematic diagram of an electrical connection circuit of the mixer of the present invention

Fig. 4 is a schematic diagram of a control circuit of the mixer of the present invention;

fig. 5 is a schematic structural view of the sealing mechanism of the present invention;

fig. 6 is a schematic structural view of the rubber gasket of the present invention.

Reference numerals: the device comprises a device control cabinet 1, a motor 2, a mixing barrel 3, a stirring paddle 4, a discharging port 5, a discharging switch 6, a mixer base 7, a transmission device 8, a temperature sensor 9, a low-speed control lead 10a, a high-speed control lead 10b, a temperature sensor lead 10c, a barrel cover 11, a locking piece 12, a barrel cover switch 13, an ammeter 14, a temperature controller 15, an emergency stop switch 16, a stop switch 17, a low-speed stirring switch 18, a high-speed stirring switch 19, an alarm 20, an input power lead 21, a shell 22, a rubber gasket 23 and a buckle cover 24.

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. 1-4, an unattended mixer comprises a base 7, a control cabinet 1, a detection mechanism, a driving mechanism and a mixing mechanism; the control cabinet 1 is arranged on the upper part of the base 7 through a supporting arm; the driving mechanism is arranged on the base 7 and positioned between the control cabinet 1 and the mixing mechanism, one end of the driving mechanism is connected with the control cabinet 1, and the other end of the driving mechanism is connected with the mixing mechanism through a transmission device 8; the detection mechanism is a temperature sensor 9, the temperature sensor 9 is arranged at the middle lower part of the mixing mechanism, and the temperature sensor 9 is connected with a temperature controller 15 of the control cabinet 1 through a temperature sensor lead 10 c; when the unattended mixer is used, the control cabinet 1, the detection mechanism, the driving mechanism and the mixing mechanism are arranged on the base 7, prepared materials are placed in the mixing mechanism, the control cabinet 1 controls the driving mechanism to operate, the driving mechanism drives the mixing mechanism, the rotation of the materials in the mixing mechanism is realized, heat is generated by mutual shearing, friction and collision between the materials and a material barrel through stirring of the mixer, the temperature of the materials rises continuously along with the extension of stirring time, the self characteristics of the materials can be changed due to overhigh temperature, the molecular structure of the materials is damaged, and even the mixing effect is influenced, so that the temperature sensor 9 is arranged to monitor the temperature of the mixing mechanism in real time, temperature signals are generated and sent to the temperature controller 15, the temperature controller 15 receives the temperature signals generated by the temperature sensor 9, and compare with the default, when the temperature value is higher than the default, switch board 1 control actuating mechanism closes, and then the compounding mechanism stops the stirring, and when the temperature was less than the default, switch board 1 control actuating mechanism opened, and then the compounding mechanism began to stir, realizes that the blendor can monitor the material temperature by oneself, and then can improve material stirring effect, improves the quality of product.

The driving mechanism is a double-speed three-phase asynchronous motor 2, and the double-speed three-phase asynchronous motor 2 is connected with the control cabinet through a lead; the wires include a low-speed control wire 10a and a high-speed control wire 10 b; the low-speed control lead 10a and the high-speed control lead 10b are respectively connected with a low-speed stirring switch 18 and a high-speed stirring switch 19 of the control cabinet 1; when the material mixing mechanism is used, the low-speed stirring switch 18 is pressed to control the double-speed three-phase asynchronous motor 2 to be started, and then the high-speed stirring switch 19 is pressed to control the double-speed three-phase asynchronous motor 2 to be started, so that high-speed and low-speed conversion of the double-speed three-phase asynchronous motor 2 can be realized, and the stirring effect of the material mixing mechanism is improved.

The mixing mechanism comprises a mixing cylinder 3 and a stirring paddle 4; the stirring paddle 4 is arranged at the bottom of the mixing drum 3 and is connected with the driving mechanism through a transmission device 8, the transmission device 8 is one of belt transmission, chain transmission or gear transmission, and obviously, in order to realize the stirring effect of the driving mechanism driving the stirring paddle 4, the transmission device 8 can also be realized in other modes without affecting the stirring purpose of the driving mechanism.

The upper portion of mixing barrel 3 still is provided with feed cylinder lid 11, feed cylinder lid 11 with mixing barrel 3 passes through retaining member 12 and connects.

Referring to fig. 5-6, a sealing mechanism is arranged between the mixing cylinder cover 11 and the mixing cylinder 3; sealing mechanism includes casing 22, rubber packing ring 23 and buckle closure 24, rubber packing ring 23 set up in the inside of casing 22, just rubber packing ring 23 both sides are outwards extended, buckle closure 24 set up in the upper portion of casing 22 will rubber packing ring 23 is fixed, wherein casing 22 set up in being close to one side of mixing barrel 3, buckle closure 24 sets up in being close to one side of feed barrel lid 11, this sealing mechanism's rubber packing ring 23 extend to both sides can seal up feed barrel lid 11 completely with mixing barrel 3 avoids the smell in the mixing barrel 3 to transmit to the outside, reduces compounding in-process to operator's harm, because the rubber packing ring sets up in casing 22, can in time change rubber packing ring 23 through dismantling buckle closure 24, can reduce cost problem.

In the above embodiment, the mixing drum 3 has a double-layer structure or a single-layer structure. Still be provided with drain 5 on the compounding section of thick bamboo 3, be provided with discharge switch 6 on the drain 5, after the material stirring in the compounding section of thick bamboo 3 was accomplished, through in the drain 5 discharge compounding section of thick bamboo 3, discharge switch 6 can control opening or the closure of drain 5.

The control cabinet 1 is also provided with an alarm 20 and an ammeter 14, the alarm 20 can give an alarm when the temperature sensor 9 detects that the temperature of the mixing mechanism is greater than a set value, and further can remind an operator of finding the temperature in time, the alarm 20 is one or more of a buzzer and light, obviously, in order to realize the warning effect, the alarm 20 can adopt other forms, and the reminding effect is realized; the ammeter 14 can display the current condition of the mixer in real time, and timely treatment is guaranteed when equipment has problems.

An input power supply lead 21 is further connected to the outside of the control cabinet 1, and the power supply lead 21 is inserted into a power supply part to supply power to the mixer.

The control cabinet 1 is also provided with a stop switch 17 and an emergency stop switch 16; the stop switch 17 can stop the operation of the mixer, and the emergency stop switch 16 can control the operation of the mixer for the abnormal conditions of the mixer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An unattended mixer is characterized by comprising a base (7), a control cabinet (1), a detection mechanism, a driving mechanism and a mixing mechanism; the control cabinet (1) is arranged on the upper part of the base (7) through a supporting arm; the driving mechanism is arranged on the base (7) and positioned between the control cabinet (1) and the mixing mechanism, one end of the driving mechanism is connected with the control cabinet (1), and the other end of the driving mechanism is connected with the mixing mechanism through a transmission device (8); the detection mechanism is a temperature sensor (9), the temperature sensor (9) is arranged at the middle lower part of the mixing mechanism, and the temperature sensor (9) is connected with a temperature controller (15) of the control cabinet (1) through a temperature sensor lead (10 c).

2. An unattended mixer according to claim 1, characterised in that the drive mechanism is a two-speed three-phase asynchronous motor (2), the two-speed three-phase asynchronous motor (2) being connected to the control cabinet (1) by means of a wire; the wires include a low-speed control wire (10a) and a high-speed control wire (10 b); the low-speed control lead (10a) and the high-speed control lead (10b) are respectively connected with a low-speed stirring switch (18) and a high-speed stirring switch (19) of the control cabinet (1).

3. An unmanned mixer according to claim 1, wherein the mixing mechanism comprises a mixing drum (3) and a stirring paddle (4); the stirring paddle (4) is arranged at the bottom of the mixing barrel (3) and is connected with the driving mechanism through a transmission device (8), and the transmission device (8) is in belt transmission, chain transmission or gear transmission.

4. An unmanned mixer according to claim 3, wherein the upper part of the mixing barrel (3) is further provided with a barrel cover (11), and the barrel cover (11) is connected with the mixing barrel (3) through a locking member (12).

5. An unmanned mixer according to claim 4, wherein a sealing mechanism is arranged between said mixing drum (3) and said drum cover (11); the sealing mechanism comprises a shell (22), a rubber gasket (23) and a buckle cover (24), the rubber gasket (23) is arranged in the shell (22), the two sides of the rubber gasket (23) extend outwards, the buckle cover (24) is arranged on the upper portion of the shell (22) and fixes the rubber gasket (23), the shell (22) is arranged on one side close to the mixing barrel (3), and the buckle cover (24) is arranged on one side close to the charging barrel cover (11).

6. An unmanned mixer according to claim 5, wherein the mixing drum (3) is further provided with a discharge opening (5).

7. An unattended mixer according to claim 6, characterised in that the discharge opening (5) is provided with a discharge switch (6).

8. An unmanned mixer according to claim 1, wherein the control cabinet (1) is further provided with an alarm (20) and an ammeter (14).

9. An unmanned mixer according to claim 1, wherein an input power supply lead (21) is further connected to the exterior of the control cabinet (1).

10. An unmanned mixer according to claim 1, wherein the control cabinet (1) is further provided with a stop switch (17) and a scram switch (16).