Glue curing device for dispensing device
By introducing a clamping mechanism and a circulating air supply mechanism into the dispensing device, the problem of thin workpieces being blown up during hot air drying is solved, achieving stable drying and convenient clamping and release of the workpieces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-04-14
AI Technical Summary
In existing technologies, when drying thin and light workpieces with hot air, the workpieces may be blown away by the hot air, and there is a lack of effective clamping and positioning, resulting in unstable drying.
A glue curing device for dispensing equipment was designed, which adopts a chain conveyor and a carrier plate. The carrier plate is equipped with a clamping mechanism, which clamps the workpiece by clamping the clamping plate and rubber strip, and combines a circulating air supply mechanism and an electric heating tube for hot air drying. The clamping mechanism automatically releases the workpiece at the crossbar.
It achieves workpiece stability during the drying process, ensures uniform hot air drying, and the automatic release of the clamping mechanism improves ease of use.
Smart Images

Figure CN224114458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of adhesive curing technology, specifically an adhesive curing device for dispensing devices. Background Technology
[0002] A dispensing machine, also known as a glue applicator, glue dripper, glue applicator, or glue potting machine, is an automated machine specifically designed to control fluids and apply them to the surface or interior of a product. It is commonly used in electronics, lighting, automotive, and electrical industries. After dispensing, an oven is typically used to dry the glue on the workpiece.
[0003] A search revealed that patent CN218902536U discloses an adhesive drying device. In use, the membrane switch body enters the concave cavity of the part along the conveyor belt. Filtered air then enters the heating chamber through the exhaust end of the fan assembly. The air is heated by heating wires and then enters the inner cavity of the first and second exhaust plates through the vertical pipe and connecting pipe. The heated air is then discharged through the exhaust ends of the first and second exhaust plates, drying the adhesive on the top and bottom surfaces of the membrane switch body on the conveyor belt. Because the conveyor belt has holes, the hot air can dry the membrane switch body. Furthermore, the membrane switch body is placed on the conveyor belt without being piled up, ensuring even drying.
[0004] While the above solution can effectively dry the adhesive on the membrane switch body using hot air, it lacks the ability to clamp and position the workpiece. When drying relatively thin workpieces (such as thin plastic sheets) with hot air, the workpiece may be blown away by the hot air, which needs to be improved. Utility Model Content
[0005] The purpose of this invention is to provide an adhesive curing device for dispensing equipment, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A glue curing device for a dispensing apparatus includes a chain conveyor and several carrier plates. An oven is fixedly mounted on the top of the chain conveyor frame. The oven has an inlet and an outlet at its bottom ends, respectively. Multiple electric heating tubes are installed inside the oven. A circulating air supply mechanism is installed on the oven. The bottom of each carrier plate is fixedly connected to the chains of the chain conveyor via a first connecting seat, and the carrier plate can pass through the oven under the drive of the chains. A support shell is fixedly mounted on the top of each carrier plate, and a clamping mechanism is provided on the support shell. Two crossbars are symmetrically fixedly connected inside the top opening of the frame. The two ends of the crossbars are located outside the oven. Both ends of the crossbars facing the outer wall of the support shell are provided with inclined surfaces. The clamping mechanism includes two second connecting seats symmetrically arranged on both sides of the support shell. The outer wall of each second connecting seat is equipped with a guide wheel. The second connecting seat is slidably connected to the support shell, and a spring is provided between the second connecting seat and the support shell. Two clamping plates are symmetrically slidably connected to the top of the support shell. Rubber strips are fixedly connected to the outer wall of each clamping plate, and the clamping plate is transitionally connected to the corresponding second connecting seat.
[0008] As a further embodiment of this utility model: a sliding rod and two guide rods are slidably inserted through the outer walls of both sides of the support shell. The ends of the sliding rod and guide rods located outside the support shell are fixedly connected to the corresponding second connecting seats. The end of the sliding rod located inside the support shell is fixedly connected to a limit block. The spring is sleeved on the corresponding guide rod. Sliding sleeves are slidably installed through opening slots at the top of the support shell and the corresponding guide rods. The sliding sleeves are slidably sleeved on the corresponding guide rods. The sliding sleeves are fixedly connected to the corresponding clamping plates. Screws are installed through threaded holes on both the clamping plates and the sliding sleeves.
[0009] As a further embodiment of this utility model: the circulating air supply mechanism includes a ventilation pipe fixedly installed on the oven, the air inlet and air outlet of the ventilation pipe both penetrate into the oven, and a circulating fan is installed on the ventilation pipe.
[0010] As a further embodiment of this utility model: a reflector is installed above each electric heating tube inside the oven, and multiple temperature sensors are installed along the length of the oven.
[0011] As a further embodiment of this utility model: an air curtain machine is fixedly installed on the outer wall of the oven above its discharge port.
[0012] As a further embodiment of this utility model: the chain conveyor mechanism includes a frame, with rotating shafts rotatably mounted on the inner walls of both ends of the frame, and multiple sprockets fixedly sleeved on the outer walls of the rotating shafts. Each pair of corresponding sprockets on the two rotating shafts is connected to a chain, and the chains are fixedly connected to each carrier plate through a first connecting seat. A reduction motor is fixedly mounted on the outer wall of the frame, and the output shaft of the reduction motor is fixedly connected to one end of one of the rotating shafts.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] When using this invention, after placing the workpiece to be dried on the support shell, the support shell moves between the two crossbars under the drive of the chain, and the guide wheel contacts the inclined plane and moves along the inclined plane, thereby pushing the second connecting seat to compress the spring and bringing the two clamping plates closer to each other, so as to use the two rubber strips to clamp the workpiece on the support shell to ensure the stability of the workpiece during the drying process. When the support shell moves to the other end of the two crossbars, the clamping plates will automatically release the workpiece under the action of the spring, making it more convenient to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of an adhesive curing device for an adhesive dispensing apparatus.
[0016] Figure 2 This is a schematic diagram of the clamping mechanism in an adhesive curing device for a dispensing apparatus.
[0017] Figure 3 This is a schematic diagram of the structure of a support shell in an adhesive curing device for an adhesive dispensing apparatus.
[0018] The components include: frame 1, shaft 2, sprocket 3, chain 4, first connecting seat 5, oven 6, feed inlet 7, discharge outlet 8, ventilation pipe 9, air inlet 10, air outlet 11, circulating fan 12, air curtain 13, electric heating tube 14, reflector 15, temperature sensor 16, carrier plate 17, support shell 18, second connecting seat 19, guide wheel 20, slide bar 21, limit block 22, guide rod 23, spring 24, sliding sleeve 25, opening groove 26, clamping plate 27, screw 28, rubber strip 29, crossbar 30, and inclined surface 31. Detailed Implementation
[0019] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0020] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0021] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation in the specification, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
[0023] Please see Figures 1-3 In this embodiment of the present invention, an adhesive curing device for a dispensing apparatus includes a chain conveyor and several carrier plates 17. An oven 6 is fixedly installed on the top of the frame 1 of the chain conveyor. The bottom of both ends of the oven 6 are respectively provided with an inlet 7 and an outlet 8. Multiple electric heating tubes 14 are installed inside the oven 6. A circulating air supply mechanism is installed on the oven 6. The bottom of each carrier plate 17 is fixedly connected to each chain 4 of the chain conveyor via a first connecting seat 5, and the carrier plate 17 can pass through the oven 6 under the drive of the chains 4. A support shell 18 is fixedly installed on the top of each carrier plate 17, and a clamping mechanism is provided on the support shell 18. The frame 1... Two crossbars 30 are symmetrically fixedly connected inside the top opening. The two ends of the crossbars 30 are located outside the oven 6. The two ends of the crossbars 30 facing the outer wall of the support shell 18 are provided with inclined surfaces 31. The clamping mechanism includes two second connecting seats 19 symmetrically arranged on both sides of the support shell 18. The outer wall of the second connecting seats 19 is equipped with guide wheels 20. The second connecting seats 19 are slidably connected to the support shell 18, and springs 24 are provided between the second connecting seats 19 and the support shell 18. Two clamping plates 27 are symmetrically slidably connected to the top of the support shell 18. Rubber strips 29 are fixedly connected to the outer wall of the clamping plates 27. The clamping plates 27 are transitionally connected to the corresponding second connecting seats 19.
[0024] By adopting the above-mentioned solution, when using this utility model, after the workpiece to be dried is placed on the support shell 18, the support shell 18 moves between the two crossbars 30 under the drive of the chain 4, and the guide wheel 20 contacts the inclined surface 31 and moves along the inclined surface 31, thereby pushing the second connecting seat 19 to compress the spring 24 and bring the two clamping plates 27 closer to each other, so as to use the two rubber strips 29 to clamp the workpiece on the support shell 18 to ensure the stability of the workpiece during the drying process. Then the support shell 18 enters the drying oven 6, and the glue on the workpiece is dried by hot air using the cooperation of the electric heating tube 14 and the circulating air mechanism. When the support shell 18 is removed from the drying oven 6, the two guide wheels 20 will adhere to the corresponding inclined surface 31 under the action of the spring 24 until the guide wheels 20 disengage from the crossbar 30, so as to realize the automatic release of the workpiece, making it more convenient to use.
[0025] Specific combination Figure 2 and Figure 3 In one embodiment of this utility model, a sliding rod 21 and two guide rods 23 are slidably passed through the outer walls of both sides of the support shell 18. The ends of the sliding rod 21 and the guide rods 23 located outside the support shell 18 are fixedly connected to the corresponding second connecting seats 19. The end of the sliding rod 21 located inside the support shell 18 is fixedly connected to a limit block 22. The spring 24 is sleeved on the corresponding guide rod 23. The top of the support shell 18 and the corresponding part of the guide rod 23 are slidably installed with a sliding sleeve 25 through an opening slot 26. The sliding sleeve 25 is slidably sleeved on the corresponding guide rod 23. The sliding sleeve 25 is fixedly connected to the corresponding clamping plate 27. The clamping plate 27 and the sliding sleeve 25 are both installed with screws 28 through threaded holes.
[0026] When the guide wheel 20 moves along the inclined plane 31 toward the middle of the crossbar 30, it will push the second connecting seat 19 to compress the spring 24, and drive the sliding sleeve 25 and the clamping plate 27 to move through the guide rod 23. By sliding the sliding sleeve 25 on the guide rod 23 and then tightening the screw 28, the initial distance between the two clamping plates 27 can be adjusted, so as to adapt to workpieces of different sizes.
[0027] Specific combination Figure 1 In one embodiment of the present invention, the circulating air supply mechanism includes a ventilation pipe 9 fixedly installed on the oven 6. The air inlet 10 and the air outlet 11 of the ventilation pipe 9 are both inserted into the oven 6, and a circulating fan 12 is installed on the ventilation pipe 9. By starting the circulating fan 13, hot air can be circulated in the oven 6.
[0028] Specific combination Figure 1In one embodiment of this utility model, a reflector 15 is installed above each electric heating tube 14 inside the oven 6. Multiple temperature sensors 16 are installed along the length of the oven 6. By setting multiple temperature sensors 16, the temperature of multiple areas inside the oven 6 can be monitored. By adjusting the operating power of each electric heating tube 14 appropriately based on the monitoring results, the temperature distribution in various parts of the oven 6 can be made more uniform.
[0029] Specific combination Figure 1 In one embodiment of the present invention, an air curtain machine 13 is fixedly installed on the outer wall of the oven 6 above its discharge port 8, so as to cool the workpiece by the air blown out by the air curtain machine 13 when the workpiece is removed from the discharge port 8.
[0030] Specific combination Figure 1 In one embodiment of the present invention, the chain conveying mechanism includes a frame 1, with rotating shafts 2 rotatably mounted on the inner walls of both ends of the frame 1. Multiple sprockets 3 are fixedly sleeved on the outer walls of the rotating shafts 2, and each pair of corresponding sprockets 3 on the two rotating shafts 2 are connected to a chain 4. The chains 4 are fixedly connected to each carrier plate 17 through a first connecting seat 5. A reduction motor is fixedly mounted on the outer wall of the frame 1, and the output shaft of the reduction motor is fixedly connected to one end of one of the rotating shafts 2.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A glue curing device for a dispensing apparatus, characterized in that: The system includes a chain conveyor and several carrier plates (17). An oven (6) is fixedly installed on the top of the frame (1) of the chain conveyor. The bottom of the oven (6) is provided with a feed inlet (7) and a discharge outlet (8) at both ends. Multiple electric heating tubes (14) are installed inside the oven (6). A circulating air supply mechanism is installed on the oven (6). The bottom of the carrier plate (17) is fixedly connected to each chain (4) of the chain conveyor through a first connecting seat (5). The carrier plate (17) can pass through the oven (6) under the drive of the chain (4). A support shell (18) is fixedly installed on the top of the carrier plate (17). A clamping mechanism is provided on the support shell (18). Two horizontal crossbars are symmetrically fixedly connected in the top opening of the frame (1). The rod (30) has two ends located outside the oven (6). The two ends of the rod (30) facing the outer wall of the support shell (18) are provided with inclined surfaces (31). The clamping mechanism includes two second connecting seats (19) symmetrically arranged on both sides of the support shell (18). The outer walls of the second connecting seats (19) are equipped with guide wheels (20). The second connecting seats (19) are slidably connected to the support shell (18), and springs (24) are provided between the second connecting seats (19) and the support shell (18). The top of the support shell (18) is symmetrically slidably connected with two clamping plates (27). The outer walls of the clamping plates (27) are fixedly connected with rubber strips (29). The clamping plates (27) are transitionally connected to the corresponding second connecting seats (19).
2. The adhesive curing device for a dispensing apparatus according to claim 1, characterized in that: A sliding rod (21) and two guide rods (23) are slidably passed through the outer walls of both sides of the support shell (18). The ends of the sliding rod (21) and the guide rods (23) located outside the support shell (18) are fixedly connected to the corresponding second connecting seat (19). The end of the sliding rod (21) located inside the support shell (18) is fixedly connected to a limit block (22). The spring (24) is sleeved on the corresponding guide rod (23). The top of the support shell (18) and the corresponding part of the guide rod (23) are slidably installed with a sliding sleeve (25) through an opening groove (26). The sliding sleeve (25) is slidably sleeved on the corresponding guide rod (23). The sliding sleeve (25) is fixedly connected to the corresponding clamping plate (27). The clamping plate (27) and the sliding sleeve (25) are both installed with screws (28) through threaded holes.
3. The adhesive curing device for a dispensing apparatus according to claim 1, characterized in that: The circulating air supply mechanism includes a ventilation pipe (9) fixedly installed on the oven (6). The air inlet (10) and air outlet (11) of the ventilation pipe (9) are both inserted into the oven (6), and a circulating fan (12) is installed on the ventilation pipe (9).
4. The adhesive curing device for a dispensing apparatus according to claim 1, characterized in that: A reflector (15) is installed above each electric heating tube (14) inside the oven (6), and multiple temperature sensors (16) are installed along its length inside the oven (6).
5. The adhesive curing device for a dispensing apparatus according to claim 1, characterized in that: An air curtain machine (13) is fixedly installed on the outer wall of the oven (6) above its discharge port (8).
6. The adhesive curing device for a dispensing apparatus according to claim 1, characterized in that: The chain conveyor mechanism includes a frame (1), with rotating shafts (2) rotatably mounted on the inner walls of both ends of the frame (1). Multiple sprockets (3) are fixedly sleeved on the outer walls of the rotating shafts (2), and each pair of corresponding sprockets (3) on the two rotating shafts (2) are connected to a chain (4). The chains (4) are fixedly connected to each carrier plate (17) through a first connecting seat (5). A reduction motor is fixedly mounted on the outer wall of the frame (1), and the output shaft of the reduction motor is fixedly connected to one end of one of the rotating shafts (2).
Citation Information
Patent Citations
Glue drying device
CN218902536U