Gluing machine with anti-blocking structure
By using components such as heaters and spiral cutters in the glue coating machine, the problem of easy blockage of the nozzle is solved, and the normal use of the nozzle and the production efficiency are improved.
Patent Information
- Application Number
- CN202421675557.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
After the nozzle of the glue coating machine stops working, it is easy to form blockage due to the characteristics of the glue and the working environment factors, which affects the production efficiency and product quality.
A glue coating machine with an anti-blocking structure was designed, and the heating ring was heated by a heater and a through-pipe to melt the solidified glue at the nozzle; at the same time, the solidified glue was crushed through a spiral cutter and a needle to prevent the nozzle from being blocked.
Effectively prevent sprinkler blockage, ensure the normal use and production efficiency of the glue coating machine, and ensure the stability of product quality.
Smart Images

Figure CN222855845U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of glue coating machines, in particular to a glue coating machine with an anti-blocking structure. Background Art
[0002] Anti-clogging of the nozzle of the glue coating machine is an important maintenance link in the coating process, which directly affects the production efficiency and product quality. In a variety of industrial applications, such as electronic product assembly, automobile manufacturing, furniture production, etc., glue coating machines are widely used in bonding, sealing, coating and other processes.
[0003] However, due to the characteristics of glue (such as high viscosity, containing solid particles, easy to solidify, etc.) and working environment factors, after the nozzle stops working, the glue remaining on the nozzle is in contact with the air, which can easily cause blockage at the nozzle. Therefore, before applying glue, in order to ensure the normal use of the nozzle, a glue coating machine with an anti-clogging structure is needed to solve the existing problem. Utility Model Content
[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a glue coating machine with an anti-clogging structure. The heating ring can be heated by a heater and a through pipe to melt the solidified glue at the nozzle to prevent clogging; the solidified glue at the nozzle can be crushed by a spiral cutter and a needle to prevent the nozzle from being clogged.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a glue coating machine with an anti-clogging structure, including a glue coating machine body, the glue coating machine body including a support frame and a lifting assembly, a holding bucket is fixedly installed on the support frame, that is, glue is placed inside the holding bucket, and a nozzle is connected below the holding bucket, that is, the nozzle contacts the surface of the object under the drive of the lifting assembly to apply glue to the surface of the object;
[0006] A heater is fixedly installed at the bottom of the support frame, and the heater is connected to a heating ring through a through pipe. The heating ring is installed around the nozzle, and an insulating sleeve is installed around the through pipe; that is, the heater heats the heating ring through the through pipe, and the insulating sleeve protects the staff from touching the through pipe, thereby protecting the staff.
[0007] A pulling assembly located below the nozzle is also installed on the side wall of the lifting assembly, and a first motor is fixedly installed on the pulling assembly. A spiral cutter is connected to the output shaft of the first motor, and a needle is fixedly installed on the top of the spiral cutter; that is, the output shaft of the first motor drives the spiral cutter and the needle to rotate, and the rotating spiral cutter and needle are convenient for crushing the glue solidified at the nozzle.
[0008] A first U-shaped frame is also installed at the bottom of the support frame, and a brush located on the side of the nozzle is arranged at the bottom of the first U-shaped frame, that is, the brush cleans the surface of the object to be coated with glue.
[0009] A second U-shaped frame is also installed at the bottom of the support frame, and a roller located on the other side of the nozzle is arranged at the bottom of the second U-shaped frame, that is, the roller can evenly spread the glue on the surface of the object by rolling.
[0010] The lifting assembly includes a support plate, a slide groove is fixedly installed on the support plate, a slider is slidably installed on the slide groove, and the outer wall of the slider is fixedly connected to the side wall of the support frame, that is, the slider and the support frame move up and down in the slide groove. A power source is also installed on the support plate, including
[0011] The second group of motors is fixedly installed on the top of the vertical plate. A screw is connected to the output shaft of the second group of motors. A wire drum is fixedly installed on the screw. The side wall of the wire drum is fixedly connected to the side wall of the support frame. That is, the second group of motors drives the screw to rotate, thereby driving the wire drum, the support frame and the objects on the support frame to move synchronously.
[0012] The nozzle is also provided with a windproof cover, that is, the windproof cover can prevent the glue at the nozzle from solidifying quickly.
[0013] The drawer assembly comprises a drawer box, a drawer plate is slidably mounted in the drawer box, and a square groove is provided on the top of the drawer box, that is, the drawer plate is drawn in the drawer box.
[0014] A pull-out handle is installed at one end of the pull-out plate, that is, the pull-out handle is convenient for users to operate, and a protective cover is sleeved on the first motor, that is, the protective cover protects the staff from being hurt.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] Firstly, the heater heats the heating ring through the through pipe to melt the glue solidified at the nozzle. At the same time, the first motor can be used to drive the spiral cutter and the needle to rotate to crush the glue solidified at the nozzle, ensuring that the nozzle can spray glue smoothly and perform the gluing work normally. At the same time, the nozzle can be continuously heated while spraying glue to prevent the nozzle from being blocked.
[0017] Secondly, the brush can be used to clean the floating objects on the surface of the object before the glue is applied to the object to ensure the cleanliness of the surface of the object; the roller can be used to evenly apply the glue on the surface of the object.
[0018] Thirdly, the windproof cover can prevent the glue at the nozzle from solidifying quickly, prevent excessive contact between air and the nozzle, and protect the nozzle from sticky debris; the protective cover is installed on the spiral cutter and needle to prevent staff from touching them and prevent accidental injuries. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 3 This is a three-dimensional structural schematic diagram of the glue coating machine of the utility model;
[0023] Figure 4 It is a three-dimensional structural schematic diagram of the glue coating machine of the utility model.
[0024] In the figure: 101, glue coating machine body; 102, support frame; 103, storage bucket; 104, nozzle; 105, windproof cover; 106, pull handle; 107, protective cover;
[0025] 201, heater; 202, through pipe; 203, heating ring; 204, heat insulation sleeve; 205, first motor; 206, spiral cutter; 207, needle; 208, pull-out plate; 209, pull-out box;
[0026] 301, first U-shaped frame; 302, brush; 303, second U-shaped frame; 304, roller;
[0027] 400, lifting assembly; 401, support plate; 402, slide groove; 403, slider; 404, second motor group; 405, lead screw; 406, wire drum. DETAILED DESCRIPTION
[0028] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.
[0029] like Figure 1-4 As shown, a glue coating machine with an anti-clogging structure includes a glue coating machine body 101, and the glue coating machine body 101 includes a support frame 102 and a lifting assembly 400. A holding barrel 103 is fixedly mounted on the support frame 102, that is, glue is placed inside the holding barrel 103, and a nozzle 104 is connected below the holding barrel 103, that is, the nozzle 104 contacts the surface of an object under the drive of the lifting assembly 400 to apply glue to the surface of the object;
[0030] A heater 201 is fixedly installed at the bottom of the support frame 102. The heater 201 is connected to a heating ring 203 through a through pipe 202. The heating ring 203 is installed around the nozzle 104, and an insulating sleeve 204 is installed around the through pipe 202; that is, the heater 201 heats the heating ring 203 through the through pipe 202. The nozzle 104 is made of copper with good thermal conductivity, so that the solidified glue at the nozzle 104 is melted, that is, the insulating sleeve 204 protects the staff from touching the through pipe 202, thereby protecting the staff.
[0031] A pulling assembly located below the nozzle 104 is also installed on the side wall of the lifting assembly 400, and a first motor 205 is fixedly installed on the pulling assembly. A spiral cutter 206 is connected to the output shaft of the first motor 205, and a needle 207 is fixedly installed on the top of the spiral cutter 206; that is, the output shaft of the first motor 205 drives the spiral cutter 206 and the needle 207 to rotate, that is, the rotating spiral cutter 206 and the needle 207 are convenient for crushing the solidified glue at the nozzle 104, opening the clogged nozzle 104, and facilitating normal use.
[0032] like Figure 2 , 3 As shown, a first U-shaped frame 301 is also installed at the bottom of the support frame 102, and a brush 302 is provided at the bottom of the first U-shaped frame 301 and is located on the side of the nozzle 104. The first U-shaped frame 301 is installed by threads and is detachable, that is, the brush 302 cleans the surface of the object to be glued. When the object under the nozzle 104 passes, it is cleaned by the brush 302 before gluing to prevent debris from staying on the surface of the object. A second U-shaped frame 303 is also installed at the bottom of the support frame 102, and a roller 304 is provided at the bottom of the second U-shaped frame 303 and is located on the other side of the nozzle 104. The second U-shaped frame 303 is installed by threads and is detachable, that is, the roller 304 can evenly apply glue on the surface of the object by rolling.
[0033] like Figure 1 , 2As shown, the lifting assembly 400 includes a support plate 401, a slide groove 402 is fixedly installed on the support plate 401, a slider 403 is slidably installed on the slide groove 402, and the outer wall of the slider 403 is fixedly connected to the side wall of the support frame 102, that is, the slider 403 and the support frame 102 move up and down in the slide groove 402, and a power source is also installed on the support plate 401, including a second group of motors 404, the second group of motors 404 are fixedly installed on the top of the vertical plate, and the second group of motors 404 are set to be symmetrically installed. A screw rod 405 is connected to the output shaft of the second group of motors 404, and a wire drum 406 is fixedly installed on the screw rod 405, and the side wall of the wire drum 406 is fixedly connected to the side wall of the support frame 102, that is, the second group of motors 404 drives the screw rod 405 to rotate, thereby driving the wire drum 406, the support frame 102 and the objects on the support frame 102 to move synchronously, so that the brush 302, the nozzle 104, and the roller 304 contact the surface of the object.
[0034] like Figure 3 , 4 As shown, a windproof cover 105 is also provided on the nozzle 104, that is, the windproof cover 105 can prevent the glue at the nozzle 104 from solidifying quickly, prevent excessive contact between air and the nozzle 104, and protect the nozzle 104 from sticking debris. The pull-out assembly includes a pull-out box 209, in which a pull-out plate 208 is slidably installed, and a square groove is provided on the top of the pull-out box 209. The first motor 205 is installed on the square groove of the pull-out plate 208, that is, the pull-out plate 208 is pulled in the pull-out box 209, so that the spiral cutter 206 and the needle 207 can be changed to the position directly below the nozzle 104 or offset to the position directly below, so as to ensure the normal up and down movement of the nozzle 104. A pull-out handle 106 is installed at one end of the pull-out plate 208, that is, the pull-out handle 106 is convenient for users to operate. A protective cover 107 is provided on the first motor 205, that is, the protective cover 107 protects the staff from harm. The protective cover 107 is set on the spiral cutter 206 and the needle 207 to prevent the staff from touching them.
[0035] When using the device, before use, the heating ring 203 surrounding the nozzle 104 is heated by the heater 201 to melt the solidified glue at the nozzle 104; or the spiral cutter 206 and the needle 207 are placed directly below the nozzle 104, the first motor 205 drives the spiral cutter 206 and the needle 207 to rotate, and the lifting assembly 400 drives the nozzle 104 to move downward, so as to crush the solidified glue on the nozzle 104 and ensure the normal use of the nozzle 104; when the nozzle 104 sprays glue, the heater 201 can be used to continuously heat the nozzle 104 to prevent the nozzle 104 from being blocked.
[0036] When the objects on the conveyor belt are being conveyed, the objects are positioned by the fixing parts, and the lifting assembly 400 is started to drive the parts on the support frame 102 to move up and down, so that the brush 302, the nozzle 104 and the roller 304 are in contact with the surface of the object. The object first contacts the brush 302, the brush 302 cleans the floating objects on the surface of the object, the nozzle 104 applies glue to the surface of the object, and the glue on the surface of the object is evenly applied through the roller 304.
[0037] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0038] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A glue coating machine with an anti-clogging structure, comprising a glue coating machine body (101), the glue coating machine body (101) comprising a support frame (102) and a lifting assembly (400), a holding barrel (103) being fixedly mounted on the support frame (102), a spray head (104) being connected below the holding barrel (103), characterized in that: A heater (201) is fixedly mounted on the bottom of the support frame (102); the heater (201) is connected to a heating ring (203) via a through pipe (202); the heating ring (203) is mounted around the nozzle (104); and a heat insulating sleeve (204) is mounted around the through pipe (202); A pull-out assembly located below the nozzle (104) is also installed on the side wall of the lifting assembly (400), and a first motor (205) is fixedly installed on the pull-out assembly. A spiral cutter (206) is connected to the output shaft of the first motor (205), and a needle (207) is fixedly installed on the top of the spiral cutter (206).
2. The anti-clogging structure glue coating machine according to claim 1, characterized in that: A first U-shaped frame (301) is also installed at the bottom of the support frame (102), and a brush (302) located on the side of the spray head (104) is arranged at the bottom of the first U-shaped frame (301).
3. The anti-clogging structure glue coating machine according to claim 1, characterized in that: A second U-shaped frame (303) is also installed at the bottom of the support frame (102), and a roller (304) located on the other side of the spray head (104) is arranged at the bottom of the second U-shaped frame (303).
4. The anti-clogging structure glue coating machine according to claim 1, characterized in that: The lifting assembly (400) comprises a support plate (401), a slide groove (402) is fixedly mounted on the support plate (401), a slider (403) is slidably mounted on the slide groove (402), an outer side wall of the slider (403) is fixedly connected to a side wall of the support frame (102), and a power source is also mounted on the support plate (401), including The second group of motors (404) are fixedly mounted on the top of the vertical plate, a screw rod (405) is connected to the output shaft of the second group of motors (404), a wire drum (406) is fixedly mounted on the screw rod (405), and a side wall of the wire drum (406) is fixedly connected to a side wall of the support frame (102).
5. The anti-clogging structure glue coating machine according to claim 1, characterized in that: The spray head (104) is also provided with a windproof cover (105).
6. The anti-clogging structure glue coating machine according to claim 1, characterized in that: The drawer assembly comprises a drawer box (209), a drawer plate (208) is slidably mounted inside the drawer box (209), and a square groove is provided on the top of the drawer box (209).
7. The anti-clogging structure glue coating machine according to claim 6, characterized in that: A pull handle (106) is installed at one end of the pull plate (208), and a protective cover (107) is sleeved on the first motor (205).