Heating device for preparing hot-melt composite adhesive
By designing a heating device for the preparation of composite adhesives, the combined structure of annular heating plate, heating horizontal plate, heating vertical plate and groove, combined with a stirring mechanism, the problems of uneven heating and low melting efficiency of composite adhesives are solved. A uniform heating and efficient preparation of adhesives are achieved.
Patent Information
- Application Number
- CN202420036499.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-08
AI Technical Summary
During the heating and stirring of composite adhesives, the prior art has problems of uneven heating and slow melting efficiency, resulting in a decrease in stratification or adhesion.
A heating device for preparing hot melt composite adhesives is designed, using a combined structure of annular heating plate, a heating horizontal plate, a heating vertical plate and a groove, combined with a stirring mechanism to ensure that the raw materials are uniformly heated during the heating process.
Through this device, the raw materials can be heated evenly during the heating process, and the melting efficiency is improved, which avoids the problems of delamination and debonding, and achieves uniform heating and efficient preparation of adhesives.
Smart Images
Figure CN222446095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite adhesive preparation, in particular to a heating device for preparing hot-melt composite adhesive. Background Art
[0002] Hot-melt composite adhesive is a common type of adhesive, usually in solid form, and melts into a liquid state at high temperature. It is mainly composed of high molecular polymers, resins, fillers and additives. Hot-melt composite adhesives have the characteristics of rapid curing, strong bonding and environmental protection. When preparing hot-melt composite adhesives, it is necessary to prepare raw materials according to the formula ratio, mix the raw materials in a certain proportion, and heat and stir them to make them fully and evenly mixed. The mixed materials are heated by a heating device to melt them into a liquid state to obtain a usable adhesive. After the glue liquid cools down, it will quickly solidify to form an adhesive layer to achieve bonding. However, in the process of heating and stirring the composite adhesive, the electric heating plate on the inner wall is used to heat the raw materials. Although this method can melt the raw materials, the raw materials need to be constantly in contact with the inner wall during the melting process to melt. The heating is uneven and the melting efficiency is slow, which leads to stratification or decreased adhesion.
[0003] In view of the above problems, a heating device for preparing a hot-melt composite adhesive is proposed. Utility Model Content
[0004] The utility model aims to provide a heating device for preparing hot-melt composite adhesive. The device is used to work, thereby solving the problem that the composite adhesive cannot be heated evenly when heated.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for preparing hot-melt composite adhesive, comprising a heating furnace body, a stirring mechanism for stirring when preparing the adhesive is arranged inside the heating furnace body, a heating component for heating the raw materials and a hot rod cleaning component for cleaning the heating component are arranged inside the heating furnace body;
[0006] The heating assembly includes an annular heating plate fixedly connected to the inner wall of the heating furnace body, a heating horizontal plate fixedly connected to one side of the annular heating plate, a heating vertical plate fixedly connected to the bottom of the heating horizontal plate, and a groove for increasing the contact area is opened on the outer side of the heating vertical plate.
[0007] Preferably, the hot rod cleaning assembly includes an electric telescopic rod fixedly connected to the upper surface of the heating furnace body, an extension rod fixedly connected to the bottom surface of the electric telescopic rod, a mounting plate fixedly connected to one side of the extension rod, a nesting plate fixedly connected to one side of the mounting plate, a convex high-temperature cleaning cloth fixedly connected to one side of the mounting plate, the convex high-temperature cleaning cloth fits in the groove, a flat high-temperature cleaning cloth is fixedly connected to the inside of the nesting plate, and the flat high-temperature cleaning cloth fits in one side of the heating vertical plate.
[0008] Preferably, the stirring mechanism includes a stirring motor, the output end of the stirring motor is fixedly connected to a main shaft, the outer side of the main shaft is fixedly connected to a stirring rod, the outer side of the main shaft is also fixedly connected to a scraping rod, and the scraping rod is in contact with the inner wall of the annular heating plate.
[0009] Preferably, the bottom of the heating furnace body is provided with an inclined bottom surface for facilitating discharge of materials, the upper surface of the inclined bottom surface is fixedly connected to a conical support column, the upper surface of the conical support column is fixedly connected to a motor storage chamber, and the inner wall of the heating furnace body is fixedly connected to a valve, the valve is fitted with the outer side of the motor storage chamber, and the stirring motor is fixedly connected to the inner wall of the motor storage chamber.
[0010] Preferably, a feeding port for feeding is provided on the upper surface of the heating furnace body, a feeding door is hinged on one side of the feeding port, a discharging channel is fixedly connected to one side of the heating furnace body, a discharging valve for controlling the discharging is fixedly connected to the upper surface of the discharging channel, and the inclination direction of the inclined bottom surface corresponds to the opening direction of the discharging channel.
[0011] Preferably, a temperature regulator for controlling stability is fixedly connected to one side of the heating furnace body.
[0012] Preferably, a base for maintaining the stability of the equipment is fixedly connected to the bottom surface of the heating furnace body.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model discloses a heating device for preparing hot-melt composite adhesive. After the raw materials to be heated are added into the heating furnace body, the temperature of the annular heating plate, the heating horizontal plate and the heating vertical plate are increased through the temperature regulator, and the stirring motor is turned on at the same time. The stirring of the stirring rod drives the internal raw materials to move at a uniform speed. During the movement, in addition to being heated by contact with the inner wall of the annular heating plate, the raw materials are also heated by contact with the heating vertical plate and the groove, so that the raw materials are evenly heated during the heating and melting process, and finally the purpose of evenly heating the adhesive is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic plan view of the internal structure of the heating furnace body of the utility model;
[0017] Figure 3 This is a schematic diagram of the heating component structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the hot rod cleaning component of the utility model.
[0019] In the figure: 1. Heating furnace body; 11. Feed inlet; 12. Feed door; 13. Temperature regulator; 14. Base; 15. Discharge channel; 151. Discharge valve; 16. Inclined bottom surface; 17. Conical support column; 18. Motor storage room; 19. Valve; 2. Stirring mechanism; 21. Stirring motor; 22. Main shaft; 23. Stirring rod; 24. Scraper rod; 3. Hot rod cleaning assembly; 31. Electric telescopic rod; 32. Extension rod; 33. Mounting plate; 34. Convex high-temperature cleaning cloth; 35. Nesting plate; 36. Flat high-temperature cleaning cloth; 4. Heating assembly; 41. Ring heating plate; 42. Heating horizontal plate; 43. Heating vertical plate; 44. Groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0022] Combination Figure 1 A heating device for preparing a hot-melt composite adhesive comprises a heating furnace body 1, a stirring mechanism 2 for stirring the adhesive when preparing the adhesive is arranged inside the heating furnace body 1, a heating component 4 for heating the raw materials and a hot rod cleaning component 3 for cleaning the heating component 4 are arranged inside the heating furnace body 1.
[0023] The utility model is further described below in conjunction with embodiments.
[0024] Embodiment 1:
[0025] Combination Figure 2-Figure 4The heating assembly 4 includes an annular heating plate 41 fixedly connected to the inner wall of the heating furnace body 1, a heating horizontal plate 42 fixedly connected to one side of the annular heating plate 41, a heating vertical plate 43 fixedly connected to the bottom of the heating horizontal plate 42, and a groove 44 for increasing the contact area is provided on the outer side of the heating vertical plate 43. Through the arrangement of the annular heating plate 41, the heating horizontal plate 42 and the heating vertical plate 43, the raw material can be heated by the inner wall of the annular heating plate 41 while being heated by the heating vertical plate 43 during stirring, and the groove 44 is used to increase the heating area.
[0026] The hot rod cleaning assembly 3 includes an electric telescopic rod 31 fixedly connected to the upper surface of the heating furnace body 1, an extension rod 32 fixedly connected to the bottom surface of the electric telescopic rod 31, a mounting plate 33 fixedly connected to one side of the extension rod 32, a nesting plate 35 fixedly connected to one side of the mounting plate 33, a convex high-temperature cleaning cloth 34 fixedly connected to one side of the mounting plate 33, the convex high-temperature cleaning cloth 34 fits with the groove 44, a flat high-temperature cleaning cloth 36 fixedly connected inside the nesting plate 35, and the flat high-temperature cleaning cloth 36 fits with one side of the heating vertical plate 43. Through the arrangement of the electric telescopic rod 31, the extension rod 32 and the mounting plate 33, it can move around the outside of the entire heating vertical plate 43, and through the arrangement of the nesting plate 35, the convex high-temperature cleaning cloth 34 and the flat high-temperature cleaning cloth 36, the outside of the heating vertical plate 43 and the groove 44 can be wiped to remove the adhesive attached to the surface of the heating vertical plate 43.
[0027] The stirring mechanism 2 includes a stirring motor 21, the output end of the stirring motor 21 is fixedly connected to a main rotating shaft 22, a stirring rod 23 is fixedly connected to the outside of the main rotating shaft 22, and a scraping rod 24 is also fixedly connected to the outside of the main rotating shaft 22, and the scraping rod 24 is in contact with the inner wall of the annular heating plate 41. Through the arrangement of the stirring motor 21, the main rotating shaft 22 and the stirring rod 23, the internal raw materials can be stirred, and the raw materials are driven to fully contact with the inner wall of the annular heating plate 41 and the heating vertical plate 43, so as to be better heated and melted.
[0028] The bottom of the heating furnace body 1 is provided with an inclined bottom surface 16 for easy discharge, the upper surface of the inclined bottom surface 16 is fixedly connected with a conical support column 17, the upper surface of the conical support column 17 is fixedly connected with a motor storage chamber 18, the inner wall of the heating furnace body 1 is fixedly connected with a valve 19, the valve 19 is in contact with the outer side of the motor storage chamber 18, and the stirring motor 21 is fixedly connected to the inner wall of the motor storage chamber 18. The setting of the inclined bottom surface 16 can facilitate discharge, the setting of the motor storage chamber 18 and the conical support column 17 can better protect the stirring motor 21 and support the stirring motor 21, and the setting of the valve 19 can provide a stable environment for stirring and melting, and the valve 19 can be opened to discharge the material after the stirring is completed.
[0029] The upper surface of the heating furnace body 1 is provided with a feed port 11 for feeding materials, a feed door 12 is hingedly connected to one side of the feed port 11, a discharge channel 15 is fixedly connected to one side of the heating furnace body 1, a discharge valve 151 for controlling the discharge is fixedly connected to the upper surface of the discharge channel 15, and the inclined direction of the oblique bottom surface 16 corresponds to the opening direction of the discharge channel 15. The provision of the feed port 11 and the feed door 12 can facilitate feeding and sealing during heating, and the provision of the discharge channel 15 and the discharge valve 151 can better control the discharge of the adhesive.
[0030] A temperature regulator 13 for controlling stability is fixedly connected to one side of the heating furnace body 1. The temperature inside the heating furnace body 1 can be adjusted in time through the setting of the temperature regulator 13.
[0031] A base 14 for maintaining the stability of the device is fixedly connected to the bottom surface of the heating furnace body 1. The arrangement of the base 14 can provide a stable condition for the entire device.
[0032] Specifically, when processing is required, the feed door 12 is opened, and the raw materials are added into the heating furnace body 1 through the feed port 11, and then the feed door 12 is closed, and the temperature of the annular heating plate 41, the heating horizontal plate 42 and the heating vertical plate 43 are controlled by the temperature regulator 13 to increase, and at the same time, the stirring motor 21 is turned on, thereby driving the main shaft 22, the stirring rod 23 and the scraping rod 24 to rotate. During the stirring process, the raw materials are evenly heated by contacting with the inner wall of the annular heating plate 41, the heating vertical plate 43 and the groove 44, thereby achieving a better melting effect, and the scraping rod 24 continues to scrape The wall is prevented from adhering to the adhesive. After the stirring is completed, the electric telescopic rod 31 is turned on, and the extension rod 32 and the mounting plate 33 are driven up and down by the electric telescopic rod 31, so that the convex high-temperature cleaning cloth 34 and the flat high-temperature cleaning cloth 36 clean the outer side of the heating vertical plate 43 and the groove 44 to prevent the adhesive from adhering to the wall. After the cleaning is completed, the valve 19 is opened, and the adhesive flows to the discharge channel 15 along the inclined direction of the inclined bottom surface 16 through the valve 19. The discharge speed is controlled by the discharge valve 151, and finally the purpose of uniformly heating and melting the raw materials is better achieved.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A heating device for preparing a hot-melt composite adhesive, comprising a heating furnace body (1), wherein a stirring mechanism (2) for stirring the adhesive when preparing the adhesive is arranged inside the heating furnace body (1), characterized in that: The heating furnace body (1) is provided with a heating component (4) for heating the raw material and a hot rod cleaning component (3) for cleaning the heating component (4); The heating assembly (4) comprises an annular heating plate (41) fixedly connected to the inner wall of the heating furnace body (1); a heating horizontal plate (42) is fixedly connected to one side of the annular heating plate (41); a heating vertical plate (43) is fixedly connected to the bottom surface of the heating horizontal plate (42); and a groove (44) for increasing the contact area is provided on the outer side of the heating vertical plate (43).
2. A heating device for preparing a hot-melt composite adhesive according to claim 1, characterized in that: The hot rod cleaning assembly (3) comprises an electric telescopic rod (31) fixedly connected to the upper surface of the heating furnace body (1); an extension rod (32) is fixedly connected to the bottom surface of the electric telescopic rod (31); a mounting plate (33) is fixedly connected to one side of the extension rod (32); a nesting plate (35) is fixedly connected to one side of the mounting plate (33); a convex high-temperature cleaning cloth (34) is also fixedly connected to one side of the mounting plate (33); the convex high-temperature cleaning cloth (34) is fitted with the groove (44); a flat high-temperature cleaning cloth (36) is fixedly connected inside the nesting plate (35); and the flat high-temperature cleaning cloth (36) is fitted with one side of the heating vertical plate (43).
3. The heating device for preparing a hot-melt composite adhesive according to claim 1, characterized in that: The stirring mechanism (2) comprises a stirring motor (21), the output end of the stirring motor (21) is fixedly connected to a main rotating shaft (22), the outer side of the main rotating shaft (22) is fixedly connected to a stirring rod (23), the outer side of the main rotating shaft (22) is also fixedly connected to a wall scraping rod (24), and the wall scraping rod (24) is in contact with the inner wall of the annular heating plate (41).
4. A heating device for preparing a hot-melt composite adhesive according to claim 3, characterized in that: The bottom of the heating furnace body (1) is provided with an inclined bottom surface (16) for facilitating material discharge, the upper surface of the inclined bottom surface (16) is fixedly connected to a conical support column (17), the upper surface of the conical support column (17) is fixedly connected to a motor storage chamber (18), the inner wall of the heating furnace body (1) is fixedly connected to a valve (19), the valve (19) is in contact with the outer side of the motor storage chamber (18), and the stirring motor (21) is fixedly connected to the inner wall of the motor storage chamber (18).
5. A heating device for preparing a hot-melt composite adhesive according to claim 4, characterized in that: The upper surface of the heating furnace body (1) is provided with an inlet (11) for feeding materials, a feeding door (12) is hingedly connected to one side of the inlet (11), a discharge channel (15) is fixedly connected to one side of the heating furnace body (1), a discharge valve (151) for controlling the discharge of materials is fixedly connected to the upper surface of the discharge channel (15), and the inclined direction of the inclined bottom surface (16) corresponds to the opening direction of the discharge channel (15).
6. The heating device for preparing a hot-melt composite adhesive according to claim 1, characterized in that: A temperature regulator (13) for controlling stability is fixedly connected to one side of the heating furnace body (1).
7. The heating device for preparing a hot-melt composite adhesive according to claim 1, characterized in that: The bottom surface of the heating furnace body (1) is fixedly connected to a base (14) for maintaining the stability of the device.