Glue spraying device with adjustable processing height
By introducing a height adjustment and cleaning mechanism into the glue spraying device, the problem of poor spraying effect caused by the fixed height of the nozzle assembly is solved, the height adjustment and cleaning and anti-clogging effects of the glue spraying device are achieved, and the spraying quality and efficiency are improved.
Patent Information
- Application Number
- CN202422426699.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The nozzle assembly of the existing glue spraying device is only set at two positions in the height direction, resulting in poor glue spraying effect.
A glue spraying device including a height adjustment mechanism and a cleaning mechanism was designed. The height of the nozzle and the processing plate was adjusted by an electric telescopic rod, and the glue feeding hose and nozzle were cleaned by an electric heating rod and a booster pump to prevent blockage.
The height of the glue spraying device is adjustable, the spraying effect is improved, and the blockage of the glue feeding hose and the nozzle is effectively prevented, thereby improving the glue spraying efficiency and quality.
Smart Images

Figure CN223324870U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glue spraying, in particular to a glue spraying device with adjustable processing height. Background Art
[0002] A glue spraying device is a device used to apply glue or adhesive, and is usually used in bonding, encapsulation, packaging and other processes in industrial production. The glue spraying device usually includes components such as a nozzle, a pressure control system, a glue supply system and a control system. The working principle of the glue spraying device is to transport the glue from the glue supply system to the nozzle through the pressure control system, and then spray the glue evenly onto the surface of the object to be coated through the nozzle. The glue spraying device can adjust the glue spraying pressure, glue spraying speed and glue spraying uniformity as needed to meet different process requirements.
[0003] Publication No. CN209476529U discloses a nozzle assembly for a glue spraying machine, comprising a mounting base, a telescopic mechanism, an atomizing nozzle, and a micro-injector. The telescopic mechanism is fixed to the mounting base and includes a height-adjustable base and a telescopic cylinder that cooperates with the height-adjustable base. The atomizing nozzle is mounted on the height-adjustable base and is equipped with a first diaphragm valve connected to a compressed air source and a second diaphragm valve connected to a cleaning fluid cartridge. The micro-injector is fixed to the mounting base and arranged side by side with the atomizing nozzle. The micro-injector is equipped with a syringe pump motor, a third diaphragm valve connected to the glue cartridge, a fourth diaphragm valve connected to the cleaning fluid cartridge, and a fifth diaphragm valve connected to the compressed air source. The micro-injector is connected to the atomizing nozzle, and a sixth diaphragm valve is provided on the connecting pipe. This structure allows for height adjustment of the atomizing nozzle during glue spraying, ensuring uniform glue spraying and avoiding the problem of glue spraying lag caused by pipeline expandability. It has a high degree of automation, high glue spraying efficiency, and easy quality control.
[0004] The above patent improves the disadvantage that the glue nozzle assembly in the prior art sets two positions in the height direction, namely the spraying height and the standby height, which leads to poor glue spraying effect. This embodiment provides another implementation plan for the problem raised in the above patent. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a glue spraying device with adjustable processing height, which has the advantage of facilitating the adjustment of the nozzle of the glue spraying machine, and solves the problem in the existing technology that the glue nozzle assembly is set at two positions in the height direction, namely the spraying height and the standby height, resulting in poor glue spraying effect.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a glue spraying device with adjustable processing height, comprising a bottom plate, a side plate fixedly mounted on the surface of the bottom plate, a glue spraying machine body fixedly mounted on the surface of the side plate, a height adjustment mechanism provided between the side plate and the glue spraying machine body, and a cleaning mechanism provided on the glue spraying machine body;
[0007] The height adjustment mechanism includes a first electric telescopic rod fixedly mounted on the lower surface of the glue sprayer body, a mounting plate fixedly mounted on the bottom of the first electric telescopic rod, a nozzle fixedly mounted on the lower surface of the mounting plate, a glue feeding hose fixedly mounted on the surface of the nozzle that passes through the mounting plate and is connected to the glue sprayer body, a second electric telescopic rod fixedly mounted on the upper surface of the bottom plate, and a processing plate fixedly mounted on the top of the second electric telescopic rod;
[0008] The cleaning mechanism includes a three-way valve fixedly installed on the glue feeding hose, a cleaning box fixedly installed on the surface of the glue sprayer body, a booster pump and an electric heating rod fixedly installed inside the cleaning box, and a hose connected to the three-way valve fixedly installed at the water outlet of the booster pump.
[0009] Furthermore, the number of the first electric telescopic rods is two, and the two first electric telescopic rods are symmetrically distributed on the surface of the mounting plate.
[0010] Furthermore, the number of the second electric telescopic rods is four, and the four second electric telescopic rods are evenly distributed on the surface of the bottom plate, and the surface of the processing plate is in sliding contact with the surface of the side plate.
[0011] Furthermore, a liquid injection pipe is fixedly installed on the top of the cleaning box, and the interior of the liquid injection pipe is connected to the inner cavity of the cleaning box.
[0012] Furthermore, a plurality of heat-conducting rods are fixedly mounted on the surface of the electric heating rod, and the plurality of heat-conducting rods are evenly distributed on the surface of the electric heating rod.
[0013] Furthermore, the glue delivery hose and the hose are both retractable hoses.
[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0015] 1. The glue spraying device with adjustable processing height is provided with a first electric telescopic rod on the glue spraying machine body, a mounting plate is provided on the first electric telescopic rod, and the nozzle is set on the lower surface of the mounting plate, so that the height of the nozzle can be adjusted. A second electric telescopic rod is provided between the processing plate and the bottom plate, and the height of the processing plate can be adjusted during use, so that the glue spraying device can adjust the nozzle and the processing plate according to the size of the processed object, so that the glue spraying device can better spray glue on the object, solving the problem in the prior art that the glue nozzle assembly is set at two positions in the height direction, namely the spraying height and the standby height, resulting in poor glue spraying effect.
[0016] 2. The glue spraying device with adjustable processing height is provided with a cleaning box on the glue spraying machine body, an electric heating rod and a booster pump in the cleaning box, and a hose on the booster pump. When in use, the electric heating rod can be used to heat the water in the cleaning box, and the heated water is injected into the glue feeding hose and nozzle through the booster pump, thereby cleaning the glue feeding hose and nozzle, which is beneficial to prevent glue residue in the glue feeding hose and nozzle from clogging the glue feeding hose and nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the interior of the cleaning box structure of the utility model.
[0019] In the figure: 1. Base plate; 2. Side plate; 3. Glue sprayer body; 4. First electric telescopic rod; 5. Mounting plate; 6. Nozzle; 7. Glue feeding hose; 8. Second electric telescopic rod; 9. Processing plate; 10. Three-way valve; 11. Cleaning box; 12. Booster pump; 13. Electric heating rod; 14. Hose; 15. Liquid injection pipe; 16. Heat transfer rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-2The top of the second electric telescopic rod 8 is fixedly mounted on the bottom surface of the glue spraying machine 3, and the top surface of the second electric telescopic rod 8 is fixedly mounted on the bottom surface of the glue spraying machine 3.
[0022] The cleaning mechanism includes a three-way valve 10 fixedly mounted on the glue feeding hose 7, a cleaning box 11 is fixedly mounted on the surface of the glue sprayer body 3, a booster pump 12 and an electric heating rod 13 are fixedly mounted inside the cleaning box 11, a hose 14 connected to the three-way valve 10 is fixedly mounted on the water outlet end of the booster pump 12, an injection pipe 15 is fixedly mounted on the top of the cleaning box 11, the interior of the injection pipe 15 is connected to the inner cavity of the cleaning box 11, a plurality of heat-conducting rods 16 are fixedly mounted on the surface of the electric heating rod 13, and the plurality of heat-conducting rods 16 are evenly distributed on the surface of the electric heating rod 13. The electric heating rods 13 and the heat-conducting rods 16 facilitate heating the water in the cleaning box 11, which is beneficial to improving the cleaning efficiency of the residual glue in the hose and nozzle. The glue feeding hose 7 and the hose 14 are both retractable hoses.
[0023] It should be noted that the nozzle 6 in this embodiment is of detachable design, and the nozzle 6 can be removed from the mounting plate 5 to facilitate more thorough cleaning of the nozzle 6.
[0024] It should be noted that the glue feeding hose 7 and the hose 14 in this embodiment are both made of synthetic rubber, and have the characteristics of high temperature resistance, oil resistance, and corrosion resistance.
[0025] The working principle of the above embodiment is:
[0026] During use, clean water or detergent can be added into the cleaning box 11 through the injection pipe 15, and the mounting plate 5 can be driven to rise and fall by the extension and retraction of the first electric telescopic rod 4, so that the nozzle 6 can change the height according to the lifting and lowering of the mounting plate 5. At the same time, the processing plate 9 can be directly driven to rise and fall by the second electric telescopic rod 8, so that the height of the processing plate 9 can be adjusted, so that the glue sprayer body 3 can better adapt to objects of different heights and sizes. When the glue feeding hose 7 and the nozzle 6 need to be cleaned, the electric heating rod 13 and the heat conducting rod 16 are used to heat the water in the cleaning box 11, and the booster pump 12 is used to feed the hot water into the glue feeding hose 7 and the nozzle 6. The hot water is used to flush the glue remaining in the glue feeding hose 7 and the nozzle 6, thereby preventing the glue feeding hose 7 and the nozzle 6 from being blocked by the residual glue.
[0027] The control method of the present invention is to control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.
[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A glue spraying device with adjustable processing height, comprising a bottom plate (1), a side plate (2) fixedly mounted on the surface of the bottom plate (1), and a glue spraying machine body (3) fixedly mounted on the surface of the side plate (2), characterized in that: A height adjustment mechanism is provided between the side plate (2) and the glue spraying machine body (3), and a cleaning mechanism is provided on the glue spraying machine body (3); The height adjustment mechanism comprises a first electric telescopic rod (4) fixedly mounted on the lower surface of the glue spraying machine body (3); a mounting plate (5) is fixedly mounted on the bottom of the first electric telescopic rod (4); a nozzle (6) is fixedly mounted on the lower surface of the mounting plate (5); a glue feeding hose (7) is fixedly mounted on the surface of the nozzle (6) and passes through the mounting plate (5) and is connected to the glue spraying machine body (3); a second electric telescopic rod (8) is fixedly mounted on the upper surface of the bottom plate (1); a processing plate (9) is fixedly mounted on the top of the second electric telescopic rod (8); The cleaning mechanism comprises a three-way valve (10) fixedly mounted on a glue feeding hose (7); a cleaning box (11) is fixedly mounted on the surface of the glue spraying machine body (3); a booster pump (12) and an electric heating rod (13) are fixedly mounted inside the cleaning box (11); and a hose (14) connected to the three-way valve (10) is fixedly mounted on the water outlet end of the booster pump (12).
2. The glue spraying device with adjustable processing height according to claim 1, characterized in that: The number of the first electric telescopic rods (4) is two, and the two first electric telescopic rods (4) are symmetrically distributed on the surface of the mounting plate (5).
3. The glue spraying device with adjustable processing height according to claim 1, characterized in that: The number of the second electric telescopic rods (8) is four, and the four second electric telescopic rods (8) are evenly distributed on the surface of the bottom plate (1), and the surface of the processing plate (9) is in sliding contact with the surface of the side plate (2).
4. The glue spraying device with adjustable processing height according to claim 1, characterized in that: A liquid injection pipe (15) is fixedly installed on the top of the cleaning box (11), and the interior of the liquid injection pipe (15) is communicated with the inner cavity of the cleaning box (11).
5. The glue spraying device with adjustable processing height according to claim 1, characterized in that: A plurality of heat-conducting rods (16) are fixedly mounted on the surface of the electric heating rod (13), and the plurality of heat-conducting rods (16) are evenly distributed on the surface of the electric heating rod (13).
6. The glue spraying device with adjustable processing height according to claim 1, characterized in that: The glue delivery hose (7) and the hose (14) are both retractable hoses.
Citation Information
Patent Citations
Nozzle assembly of glue sprayer
CN209476529U