glue making machine

Abstract

The application relates to the technical field of glue making equipment, and provides a glue making machine. The glue making machine comprises a stirring barrel with a cavity, a heating device, a cooling device and a detection device arranged on the stirring barrel; the stirring barrel is provided with a barrel wall, a first interlayer and a second interlayer arranged in the barrel wall in the circumferential direction of the stirring barrel, and the second interlayer is located on the inner side of the first interlayer; the cooling device is arranged in the first interlayer, the heating device is arranged in the second interlayer, the detection device is arranged on the barrel wall, the detection device is located in the cavity, and the detection device is used for acquiring the temperature in the cavity. The glue making machine can adjust the temperature in the stirring barrel, and helps to improve the use quality of the glue making machine.

Description

Technical Field

[0001] This application relates to the field of adhesive making equipment technology, and in particular to an adhesive making machine. Background Technology

[0002] In the production process of lithium-ion batteries, the binders for the negative and positive electrodes usually require a wet slurry process. When performing the wet slurry process, a glue-making machine is first used to make glue, which is made from the corresponding raw materials into the glue solutions for the negative and positive electrodes.

[0003] Existing glue-making machines lack heating devices during glue production, possessing only cooling systems. These systems can only lower the temperature at high temperatures during glue production, making it difficult to raise the temperature inside the glue-making machine to a suitable range. Consequently, the process temperature during glue production fails to reach the appropriate range, affecting the solubility of raw materials and hindering the improvement of the glue-making machine's performance. Utility Model Content

[0004] In view of this, this application aims to provide a glue-making machine to improve the quality of use of the glue-making machine.

[0005] To achieve the above objectives, the technical solution of this application is implemented as follows: A glue-making machine includes a mixing tank with a cavity, and a heating device, a cooling device and a detection device disposed on the mixing tank; The mixing tank has a tank wall, and a first interlayer and a second interlayer disposed in the tank wall along the circumference of the mixing tank, wherein the second interlayer is located inside the first interlayer. The cooling device is located in the first interlayer, the heating device is located in the second interlayer, and the detection device is located on the barrel wall. The detection device is located in the cavity and is used to obtain the temperature in the cavity.

[0006] Furthermore, the heating device includes a control unit and a heating unit disposed on the mixing tank, the heating unit being electrically connected to the control unit; the heating unit is used to heat the mixing tank, and the control unit is configured to adjust the heating power of the heating unit.

[0007] Furthermore, the barrel wall includes a first wall panel, a second wall panel, and a third wall panel arranged sequentially from the outside to the inside, with the first interlayer disposed between the first wall panel and the second wall panel, and the second interlayer disposed between the second wall panel and the third wall panel.

[0008] Furthermore, the third wall panel is provided with a removable protective cover; the heating unit is located between the protective cover and the third wall panel, and / or, a sealing layer is provided between the protective cover and the third wall panel.

[0009] Furthermore, the protective cover includes a cover body that covers the heating unit and a support leg provided on the cover body, the support leg having a connection through hole; the third wall plate has a threaded connection hole, and the protective cover is screwed into the threaded connection hole via a screw fitting passing through the connection through hole to connect with the third wall plate.

[0010] Furthermore, the cooling device includes a cooling channel disposed in the first interlayer, and the cooling channel has an inlet and an outlet located on the barrel wall.

[0011] Furthermore, the liquid inlet and the liquid outlet are spaced vertically along the height of the mixing tank; and / or, along the radial direction of the mixing tank, the liquid inlet and the liquid outlet are respectively located on both sides of the mixing tank.

[0012] Furthermore, the cooling channel includes a liquid inlet channel, a connecting channel, and a liquid outlet channel; the liquid inlet channel is connected to the liquid inlet, the liquid outlet channel is connected to the liquid outlet, and the connecting channel is connected between the liquid inlet channel and the liquid outlet channel.

[0013] Furthermore, from the perspective of unfolding the first interlayer along the circumference of the mixing tank, both the liquid inlet channel and the liquid outlet channel are L-shaped, and the connecting channel is Z-shaped.

[0014] Furthermore, the mixing tank includes a lid covering the tank wall and a mixing device disposed on the lid; the mixing device includes a mixing shaft extending into the cavity and mixing blades spaced circumferentially along the mixing shaft.

[0015] Compared with related technologies, this application has the following advantages: (1) The glue-making machine described in this application, through the arrangement of the first jacket and the second jacket, facilitates the arrangement of the heating device and the cooling device in the mixing tank. The heating device can increase the temperature in the cavity of the mixing tank, and the cooling device can reduce the temperature in the cavity of the mixing tank. Through the synergistic effect of the heating device and the cooling device, the temperature in the tank can be adjusted to a temperature suitable for dissolving the glue, which helps the dissolution effect during glue making and thus improves the quality of use of the glue-making machine.

[0016] (2) By making the heating device include a control unit and a heating unit, it is easy to adjust the heating power of the heating unit and to adjust the temperature inside the mixing tank according to the heating requirements during glue preparation. The structure is simple and easy to design and implement.

[0017] (3) By configuring the barrel wall to include a first wall panel, a second wall panel and a third wall panel arranged sequentially from outside to inside, it facilitates the arrangement and forming of the first interlayer and the second interlayer, and is convenient for the processing and forming of the barrel wall, with a simple structure, which is beneficial for design and implementation.

[0018] (4) Through the arrangement of the protective cover, the heating unit can be protected, and the heating unit is separated from the glue liquid in the stirring barrel. While achieving the heating effect, the influence of the glue liquid on the heating unit is reduced, which is beneficial to prolong the service life of the heating unit. Moreover, the detachable arrangement of the protective cover facilitates the maintenance of the heating unit, which helps to reduce the maintenance difficulty of the glue making machine and is beneficial to design and implementation. At the same time, through the arrangement of the sealing layer, the sealing effect between the protective cover and the barrel wall is further improved, so that the glue liquid can be better prevented from entering the protective cover, which helps to improve the protection effect on the heating unit.

[0019] (5) By configuring the protective cover to include a cover body and support legs arranged on the cover body, and providing threaded connection holes on the third wall panel, the protective cover is screwed onto the third wall panel via a screw connector passing through the support legs, which facilitates the detachable arrangement of the protective cover and is beneficial for design and implementation.

[0020] (6) Through the arrangement of the liquid inlet and the liquid outlet, the circulation of the cooling liquid in the cooling flow channel is facilitated. By configuring the cooling device to include the cooling flow channel arranged in the first interlayer, the heat exchange time between the cooling device and the glue liquid in the barrel is increased, which is beneficial to improving the cooling effect of the cooling device.

[0021] (7) By arranging the liquid inlet and the liquid outlet at an interval up and down along the height direction of the stirring barrel, the arrangement of the liquid inlet and the liquid outlet is facilitated, and the flow of the cooling liquid is facilitated. At the same time, by arranging the liquid inlet and the liquid outlet on two sides of the stirring barrel respectively along the radial direction of the stirring barrel, the arrangement of the cooling flow channel is facilitated, with a simple structure, which is convenient for design and implementation.

[0022] (8) By configuring the cooling flow channel to include a liquid inlet flow channel, a connecting flow channel and a liquid outlet flow channel, the forming of the cooling flow channel in the first interlayer is facilitated, and the communication between the cooling flow channel and the liquid inlet as well as the liquid outlet is facilitated, which is beneficial for design and implementation.

[0023] (9) By configuring both the liquid inlet flow channel and the liquid outlet flow channel to be L-shaped, and the connecting flow channel to be zigzag-shaped, a meandering flow channel structure can be formed in the first interlayer, which is beneficial to realizing the arrangement effect of the cooling flow channel and is convenient for design and implementation.

[0024] (10) Through the arrangement of the stirring device, under the synergistic effect of the stirring shaft and the stirring blades, the glue liquid in the stirring barrel can be stirred, which is beneficial to the forming of the glue liquid during glue making, and has a simple structure, which is convenient for design and implementation. Brief Description of the Drawings

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the mixing tank of the glue-making machine described in the embodiments of this application; Figure 2 This is a schematic diagram of the internal structure of the mixing tank of the glue-making machine described in the embodiments of this application; Figure 3 This is a schematic diagram of the structure of the barrel lid and stirring device of the glue-making machine described in the embodiments of this application; Explanation of reference numerals in the attached figures: 1. Mixing tank; 101. Barrel wall; 102. Barrel lid; 103. Cavity; 104. First interlayer; 105. Second interlayer; 1011, First wall panel; 1012, Second wall panel; 1013, Third wall panel; 2. Heating device; 201. Control unit; 202. Heating unit; 203. Connecting harness.

[0026] 3. Cooling device; 301. Liquid inlet; 302. Liquid outlet; 4. Protective cover; 5. Detection device; 6. Stirring device; 601. Stirring shaft; 602. Stirring blades; 603. Drive unit. Detailed Implementation

[0027] To make the technical solution and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0029] Furthermore, it should be noted that in the description of this application, if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, these are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] Furthermore, in the description of this application, unless otherwise expressly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application in light of the specific circumstances.

[0031] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The present application will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.

[0033] An embodiment of the first aspect of this application provides a glue-making machine for manufacturing glue liquid, mainly used to prepare binders required for lithium-ion battery production. Furthermore, the glue-making machine in this embodiment, through its innovative structural design, can adjust the temperature of the glue liquid inside the glue-making machine, thereby improving the quality of use of the glue-making machine.

[0034] In related technologies, during the production of lithium-ion batteries, the binders for the negative electrode (such as sodium carboxymethyl cellulose CMC) and the binders for the positive electrode (such as polyvinylidene fluoride PCDF) typically require a wet slurry process. This wet slurry process first involves using a gel-forming machine to prepare the corresponding raw materials into the appropriate gel solutions for the negative and positive electrodes. During the preparation process, the solubility of both the positive and negative electrode raw materials increases with higher process temperatures.

[0035] Existing glue-making machines lack heating devices during glue production, possessing only cooling systems. These systems can only lower the temperature at high temperatures during glue production, making it difficult to raise the temperature inside the glue-making machine to a suitable range. Consequently, the process temperature during glue production fails to reach the appropriate range, affecting the solubility of raw materials and hindering the improvement of the glue-making machine's performance.

[0036] In view of this, in order to overcome the shortcomings of the related technology, the glue-making machine in this embodiment combines... Figures 1 to 3As shown, the overall design includes a mixing tank 1, and a heating device 2, a cooling device 3, and a detection device 5 disposed on the mixing tank 1.

[0037] The mixing tank 1 has a cavity 103 and a tank wall 101. A first interlayer 104 and a second interlayer 105 are provided in the tank wall 101 along the circumference of the mixing tank 1. The second interlayer 105 is located inside the first interlayer 104. A cooling device 3 is located in the first interlayer 104, a heating device 2 is located in the second interlayer 105, and a detection device 5 is located on the tank wall 101. The detection device 5 is located in the cavity 103 and is used to obtain the temperature in the cavity 103.

[0038] At this time, as described above, the arrangement of the first interlayer 104 and the second interlayer 105 facilitates the placement of the heating device 2 and the cooling device 3 inside the mixing tank 1. The heating device 2 can increase the temperature inside the cavity 103 of the mixing tank 1, while the cooling device 3 can decrease the temperature inside the cavity 103 of the mixing tank 1. Through the synergistic effect of the heating device 2 and the cooling device 3, the temperature inside the tank can be adjusted to a temperature suitable for dissolving the adhesive, which helps to improve the dissolving effect during adhesive preparation and thus enhances the quality of use of the adhesive preparation machine.

[0039] Based on the above general introduction, specifically, the glue-making machine in this embodiment generally includes a mixing tank 1, which has a cavity 103 and is used to hold glue-making raw materials.

[0040] Except for the mixing tank 1, the other equipment of the glue-making machine can be referred to the relevant equipment of the existing glue-making machine, and will not be described in detail here.

[0041] The detection device 5 installed on the barrel wall 101 can be, for example, a temperature sensor. The temperature sensors are spaced apart along the circumference of the barrel wall 101 inside the barrel, and in order to improve the accuracy of temperature detection, temperature sensors are also spaced apart along the axial direction of the mixing barrel 1.

[0042] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, include a heating device 2 comprising a control unit 201 and a heating unit 202 disposed on a mixing tank 1, the heating unit 202 being electrically connected to the control unit 201, the heating unit 202 being used to heat the mixing tank 1, and the control unit 201 being configured to adjust the heating power of the heating unit 202.

[0043] It is understandable that by including a control unit 201 and a heating unit 202 in the heating device 2, it is easy to adjust the heating power of the heating unit 202 and to adjust the temperature inside the mixing tank 1 according to the heating requirements during glue preparation. The structure is simple and easy to design and implement.

[0044] In a specific implementation, the control unit 201 and the heating unit 202 are connected by a connecting wire harness 203. The control unit 201 is located on the mixing tank 1 and outside the mixing tank 1. The wire harness is located in the second interlayer 105 and is connected to the heating unit 202 through a pluggable connector. The heating unit 202 can be, for example, a heating lamp.

[0045] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, include a barrel wall 101 comprising a first wall panel 1011, a second wall panel 1012, and a third wall panel 1013 arranged sequentially from the outside to the inside, a first interlayer 104 disposed between the first wall panel 1011 and the second wall panel 1012, and a second interlayer 105 disposed between the second wall panel 1012 and the third wall panel 1013.

[0046] It is understandable that by making the barrel wall 101 include a first wall panel 1011, a second wall panel 1012 and a third wall panel 1013 arranged sequentially from the outside to the inside, it is helpful to set and form the first interlayer 104 and the second interlayer 105, and it is also convenient to process and form the barrel wall 101. The structure is simple and easy to design and implement.

[0047] In specific implementation, the first wall panel 1011, the second wall panel 1012 and the third wall panel 1013 are all cylindrical. The first interlayer 104 is a cavity formed between the first wall panel 1011 and the second wall panel 1012, and the second interlayer 105 is a cavity formed between the second wall panel 1012 and the third wall panel 1013. The top and bottom of the first wall panel 1011, the second wall panel 1012 and the third wall panel 1013 are all covered with cover plates.

[0048] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, provide a removable protective cover 4 on the third wall panel 1013, with the heating unit 202 disposed between the protective cover 4 and the third wall panel 1013, and a sealing layer provided between the protective cover 4 and the third wall panel 1013.

[0049] Understandably, the protective cover 4 protects the heating unit 202 and separates it from the adhesive in the mixing tank 1. While achieving the heating effect, it reduces the impact of the adhesive on the heating unit 202, thus extending its service life. The removable design of the protective cover 4 facilitates maintenance of the heating unit 202, reducing the maintenance difficulty of the adhesive making machine and facilitating design and implementation. Furthermore, the sealing layer further enhances the sealing effect between the protective cover 4 and the tank wall 101, thereby better preventing adhesive from entering the protective cover 4 and improving the protection of the heating unit 202.

[0050] In specific implementation, the protective cover 4 can be adapted to the shape of the heating unit 202, and the protective cover 4 has a cavity that can accommodate the heating unit 202. The sealing layer between the protective cover 4 and the third wall plate 1013 can be a rubber sealing ring, for example. When viewed radially along the mixing tank 1, the outer contour of the projection area of ​​the protective cover 4 coincides with the outer contour of the projection area of ​​the rubber sealing ring, so as to prevent the adhesive from entering the gap between the protective cover 4 and the third wall plate 1013.

[0051] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, include a protective cover 4 comprising a cover body that covers the heating unit 202 and a support leg provided on the cover body, the support leg having a connection through hole, and a threaded connection hole provided on the third wall plate 1013, the protective cover 4 being screwed into the threaded connection hole via a screw fitting passing through the connection through hole to be connected to the third wall plate 1013.

[0052] It is understandable that by making the protective cover 4 include a cover body and legs provided on the cover body, and by providing threaded connection holes on the third wall plate 1013, the protective cover 4 is screwed to the third wall plate 1013 via screws passing through the legs, which facilitates the detachable installation of the protective cover 4 and helps in design implementation.

[0053] In practice, the cover and the support legs can be integrally formed, the depth of the threaded connection hole is less than the thickness of the third wall plate 1013, and the screw can be a bolt. When maintaining the heating unit 202, the protective cover 4 can be removed by removing the screw, thereby maintaining the heating unit 202. After maintenance, the protective cover 4 is reinstalled and the screw is screwed into the threaded connection hole.

[0054] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, include a cooling device 3 comprising a cooling channel disposed in a first interlayer 104, and the cooling channel having an inlet 301 and an outlet 302 located on the barrel wall 101.

[0055] It is understandable that the arrangement of the inlet 301 and the outlet 302 facilitates the circulation of coolant in the cooling channel. By including the cooling channel in the first interlayer 104, the cooling device 3 helps to increase the heat exchange time between the cooling device 3 and the adhesive in the barrel, thereby improving the cooling effect of the cooling device 3.

[0056] In specific implementation, the configuration of the liquid inlet 301 and liquid outlet 302 can refer to the existing configuration of liquid inlet and outlet components. Generally speaking, the liquid inlet 301 and liquid outlet 302 are connected to an external liquid supply system through pipelines. The coolant can be, for example, cooling water.

[0057] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, have the inlet 301 and outlet 302 spaced vertically along the height of the mixing tank 1.

[0058] It is understandable that by setting the inlet 301 and outlet 302 at intervals along the height of the mixing tank 1, it is convenient to arrange the inlet 301 and outlet 302, and it is also beneficial to the flow of coolant.

[0059] In specific implementation, both the liquid inlet 301 and the liquid outlet 302 are connected to the first interlayer 104. Preferably, the upper edge of the liquid inlet 301 is flush with the top of the first interlayer 104, and the lower edge of the liquid outlet 302 is flush with the bottom of the first interlayer 104.

[0060] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, have the inlet 301 and the outlet 302 located on opposite sides of the mixing tank 1 along the radial direction of the mixing tank 1.

[0061] It is understandable that by having the inlet 301 and outlet 302 located on opposite sides of the mixing tank 1 along its radial direction, the arrangement of the cooling channels is facilitated, resulting in a simple structure that is easy to design and implement.

[0062] In practice, the liquid inlet 301 and the liquid outlet 302 are located at the farthest ends of the radial sides of the mixing tank 1, so as to facilitate the flow of coolant in the first jacket 104.

[0063] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, this embodiment may, for example, include a cooling channel comprising a connected inlet channel, a connecting channel, and an outlet channel, wherein the inlet channel is connected to an inlet 301, the outlet channel is connected to an outlet 302, and the connecting channel is connected between the inlet channel and the outlet channel.

[0064] It is understandable that by making the cooling channel include an inlet channel, a connecting channel and an outlet channel, it is convenient to form the cooling channel in the first interlayer 104, and it is convenient to connect the cooling channel with the inlet 301 and the outlet 302, which is beneficial to design and implementation.

[0065] In practical implementation, the liquid inlet channel is located on the side near the liquid inlet 301 and is connected to the liquid inlet 301 and the connecting channel. The liquid outlet channel is located on the side near the liquid outlet 302 and is connected to the liquid outlet 302 and the connecting channel. The specific configuration of the liquid inlet channel, connecting channel and liquid outlet channel is related to the cooling requirements of the adhesive. In actual implementation, the corresponding configuration can be made according to the actual cooling requirements.

[0066] With continued reference to Figures 1 to 3 shown therein, in some exemplary embodiments, this embodiment may, for example, make it such that when viewed from the perspective of unfolding the first interlayer 104 along the circumferential direction of the mixing barrel 1, both the liquid inlet flow channel and the liquid outlet flow channel are "L"-shaped, and the connecting flow channel is "several"-shaped.

[0067] It can be understood that by making both the liquid inlet flow channel and the liquid outlet flow channel "L"-shaped and the connecting flow channel "several"-shaped, a meandering flow channel structure can be formed in the first interlayer 104, which is beneficial to achieving the arrangement effect of the cooling flow channel and convenient for design and implementation.

[0068] In specific implementation, the above perspective of unfolding the first interlayer 104 along the circumferential direction of the mixing barrel 1 can be regarded as a rectangle. The above liquid inlet 301 and liquid outlet 302 are respectively arranged at the diagonal positions of the rectangle. The above liquid inlet flow channel communicates with the liquid inlet 301, the liquid outlet flow channel communicates with the liquid outlet 302, and both are "L"-shaped. A plurality of connecting flow channels are sequentially communicated between the liquid inlet flow channel and the liquid outlet flow channel and are arranged in a "several" shape, so that the cooling flow channel in the first interlayer 104 is arranged in a serpentine coiled manner when viewed from the perspective of being unfolded along the circumferential direction of the mixing barrel 1.

[0069] With continued reference to Figures 1 to 3 shown therein, in some exemplary embodiments, in this embodiment, for example, the mixing barrel 1 may include a barrel cover 102 covering the barrel wall 101, and a stirring device 6 arranged on the barrel cover 102. The stirring device 6 includes a stirring shaft 601 extending into the cavity 103, and stirring blades 602 arranged at intervals along the circumferential direction of the stirring shaft 601.

[0070] It can be understood that through the arrangement of the stirring device 6, under the synergistic effect of the stirring shaft 601 and the stirring blades 602, the glue liquid in the mixing barrel 1 can be stirred, which is beneficial to the forming of the glue liquid during glue preparation, and the structure is simple and convenient for design and implementation.

[0071] In specific implementation, the above barrel cover 102 is arranged to conform to the radial cross-sectional shape of the mixing barrel 1. A through hole penetrating the barrel cover 102 is provided at the center of the barrel cover 102. The stirring shaft 601 of the above stirring device 6 passes through the through hole from the outer side of the barrel cover 102 and extends into the mixing barrel 1. The bottom of the stirring shaft 601 is arranged with a gap from the bottom wall of the cavity 103. The top of the stirring shaft 601 is in transmission connection with the driving part 603 arranged on the barrel cover 102. The above stirring blades 602 may, for example, be spiral blades arranged around the stirring shaft 601 along the circumferential direction of the stirring shaft 601.

[0072] It is worth noting that, for the glue making machine of this embodiment, based on the above exemplary embodiments, in specific implementation, as a preferred embodiment, it is still Figures 1 to 3as shown in the figure, which may include, for example, a stirring barrel 1, and a heating device 2, a cooling device 3 and a detection device 5 arranged on the stirring barrel 1.

[0073] Wherein, the stirring barrel 1 has a containing cavity 103 and a barrel wall 101, as well as a first interlayer 104 and a second interlayer 105 arranged in the barrel wall 101 along the circumferential direction of the stirring barrel 1. The second interlayer 105 is located on the inner side of the first interlayer 104, the cooling device 3 is arranged in the first interlayer 104, the heating device 2 is arranged in the second interlayer 105, the detection device 5 is arranged on the barrel wall 101, the detection device 5 is located in the containing cavity 103 and is used for acquiring the temperature in the containing cavity 103, and the detection device 5 may be, for example, a temperature sensor.

[0074] Wherein, the barrel wall 101 comprises a first wall plate 1011, a second wall plate 1012 and a third wall plate 1013 which are arranged in sequence from outside to inside, the first interlayer 104 is arranged between the first wall plate 1011 and the second wall plate 1012, and the second interlayer 105 is arranged between the second wall plate 1012 and the third wall plate 1013.

[0075] Wherein, the heating device 2 comprises a control unit 201 arranged on the outer side of the first wall plate 1011, and a heating unit 202 arranged on the third wall plate 1013. The control unit 201 and the heating unit 202 are connected through a connecting wire harness 203, the connecting wire harness 203 is located in the second interlayer 105, a detachable protective cover 4 is arranged on the third wall plate 1013, the heating unit 202 is located between the protective cover 4 and the third wall plate 1013, and a sealing layer is arranged between the protective cover 4 and the third wall plate 1013.

[0076] Wherein, the protective cover 4 comprises a cover body covering the heating unit 202, and support legs arranged on the cover body, the support legs are provided with connecting through holes, the third wall plate 1013 is provided with threaded connecting holes, and the protective cover 4 is screwed into the threaded connecting holes via a screwing member passing through the connecting through holes, so as to be connected with the third wall plate 1013.

[0077] Wherein, the cooling device 3 comprises a cooling flow channel arranged in the first interlayer 104, and the cooling flow channel has a liquid inlet 301 and a liquid outlet 302 located on the barrel wall 101. The liquid inlet 301 and the liquid outlet 302 are arranged at an interval up and down along the height direction of the stirring barrel 1, and along the radial direction of the stirring barrel 1, the liquid inlet 301 and the liquid outlet 302 are respectively arranged on two sides of the stirring barrel 1.

[0078] Wherein, the cooling flow channel comprises a liquid inlet flow channel, a connecting flow channel and a liquid outlet flow channel which are communicated with each other. The liquid inlet flow channel is communicated with the liquid inlet 301, the liquid outlet flow channel is communicated with the liquid outlet 302, the connecting flow channel is communicated between the liquid inlet flow channel and the liquid outlet flow channel, and from the perspective of unfolding the first interlayer 104 along the circumferential direction of the stirring barrel 1, both the liquid inlet flow channel and the liquid outlet flow channel are L-shaped, and the connecting flow channel is in a shape of several connected bends.

[0079] The mixing tank 1 includes a tank cover 102 disposed on the tank wall 101, and a mixing device 6 disposed on the tank cover 102. The mixing device 6 includes a mixing shaft 601 extending into the cavity 103, and mixing blades 602 arranged circumferentially along the mixing shaft 601.

[0080] In the preferred embodiment of the glue-making machine described above, the specific settings and arrangements of the mixing tank 1, heating device 2, cooling device 3, etc., can still be referred to the descriptions in the above exemplary embodiments. Furthermore, in this preferred embodiment, the beneficial effects brought about by the design of the mixing tank 1, heating device 2, and cooling device 3, etc., can also be referred to the descriptions in the above exemplary embodiments.

[0081] The glue-making machine of this embodiment adopts the above design. The arrangement of the first jacket 104 and the second jacket 105 facilitates the placement of the heating device 2 and the cooling device 3 inside the mixing tank 1. The heating device 2 can increase the temperature inside the cavity 103 of the mixing tank 1, and the cooling device 3 can decrease the temperature inside the cavity 103 of the mixing tank 1. Through the synergistic effect of the heating device 2 and the cooling device 3, the temperature inside the tank can be adjusted to a temperature suitable for dissolving the glue, which helps to improve the dissolution effect during glue making and thus improves the quality of use of the glue-making machine.

[0082] The above descriptions are merely some embodiments of this application and are not intended to limit this application. The technical features or structures in the foregoing different embodiments can be arbitrarily combined to form other specific technical solutions as needed. For those skilled in the art, this application can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the protection scope of the claims of this application.

Claims

1. A glue making machine, characterized by: comprising a stirring barrel with a cavity, as well as a heating device, a cooling device and a detection device arranged on the stirring barrel; the stirring barrel has a barrel wall, and a first interlayer and a second interlayer arranged in the barrel wall along the circumferential direction of the stirring barrel, the second interlayer being located on the inner side of the first interlayer; the cooling device is arranged in the first interlayer, the heating device is arranged in the second interlayer, the detection device is arranged on the barrel wall, the detection device is located in the cavity and configured to obtain the temperature inside the cavity.

2. The glue making machine according to claim 1, characterized by: the heating device comprises a control unit and a heating unit arranged on the stirring barrel, and the heating unit is electrically connected with the control unit; the heating unit is used for heating the stirring barrel, and the control unit is configured to be capable of adjusting the heating power of the heating unit.

3. The glue making machine according to claim 2, characterized by: the barrel wall comprises a first wall plate, a second wall plate and a third wall plate arranged in sequence from outside to inside, the first interlayer is arranged between the first wall plate and the second wall plate, and the second interlayer is arranged between the second wall plate and the third wall plate.

4. The glue making machine according to claim 3, characterized by: a detachable protective cover is arranged on the third wall plate; the heating unit is arranged between the protective cover and the third wall plate, and / or a sealing layer is arranged between the protective cover and the third wall plate.

5. The glue making machine according to claim 4, characterized by: the protective cover comprises a cover body covering the heating unit, and support legs arranged on the cover body, wherein the support legs are provided with connecting through holes; the third wall plate is provided with a threaded connection hole, and the protective cover is screwed into the threaded connection hole via a screwing member passing through the connecting through hole so as to be connected with the third wall plate.

6. The glue making machine according to claim 1, characterized by: the cooling device comprises a cooling flow channel arranged in the first interlayer, and the cooling flow channel has a liquid inlet and a liquid outlet located on the barrel wall.

7. The glue making machine according to claim 6, characterized by: the liquid inlet and the liquid outlet are arranged at an interval up and down along the height direction of the stirring barrel; and / or, along the radial direction of the stirring barrel, the liquid inlet and the liquid outlet are respectively arranged on two sides of the stirring barrel.

8. The glue making machine according to claim 6, characterized by: the cooling flow channel comprises a liquid inlet flow channel, a connecting flow channel and a liquid outlet flow channel that are in communication with each other; the liquid inlet flow channel is in communication with the liquid inlet, the liquid outlet flow channel is in communication with the liquid outlet, and the connecting flow channel is communicated between the liquid inlet flow channel and the liquid outlet flow channel.

9. The glue making machine according to claim 8, characterized by: From the perspective of unfolding the first interlayer along the circumferential direction of the stirring barrel, both the liquid inlet flow channel and the liquid outlet flow channel are L-shaped, and the connecting flow channel is in a shape of Chinese character "几".

10. The glue making machine according to any one of claims 1 to 9, characterized by: The mixing tank includes a lid covering the tank wall and a stirring device disposed on the lid; The stirring device includes a stirring shaft extending into the cavity and stirring blades spaced circumferentially along the stirring shaft.

Images