A cup body handle preheating device for glass cup production

Abstract

The utility model relates to a cup handle preheating device for glass cup production, characterized by comprising support shell, preheating gun, mounting bracket, electric push rod, push plate, temperature sensor, controller and shaking mechanism etc., the preheating gun is installed in the middle of two support shells, the left side support shell front side is connected with mounting bracket, and the electric push rod is installed on the mounting bracket, and the piston rod of electric push rod is towards right side and is connected with push plate, and the temperature sensor is installed on push rod right side, the controller is installed on the support shell, the controller is wiredly connected with electric push rod, preheating gun and temperature sensor, and the shaking mechanism for uniform preheating is arranged on the support shell, the advantage is that through shaking mechanism and gyro wheel, the gyro wheel and glass cup outer wall form reciprocating rotation cooperation, drive glass cup to rotate on the placement roller with small amplitude, make flame even heat the welding area of glass cup, realize even heating, reach the purpose of improving the welding quality.

Description

Technical Field

[0001] This utility model relates to the field of glass processing equipment, and in particular to a preheating device for the handle of a glass cup used in glass cup production. Background Technology

[0002] Glass cups with handles are widely used in daily life, and their handles are usually connected to the cup body by welding. During welding, the contact area between the handle and the cup body needs to be heated to a molten state, then joined and cooled to solidify, achieving a strong bond. Because glass is sensitive to temperature changes, the stability of the welding process directly affects product quality. Therefore, the preheating process before welding the handle is crucial. Its purpose is to ensure that the cup body and handle reach suitable temperatures, guaranteeing that the thermal expansion coefficients of the materials are consistent during welding, thereby reducing stress concentration and the risk of cracking.

[0003] Currently, the welding process for glass handles typically involves the following steps: first, preheating the glass body and handle; then, using a high-temperature spray gun to heat the contact area to a molten state; and finally, joining and cooling to solidify. The preheating stage often employs open-type heating equipment, such as a flame torch or electric heating wire heater, to locally heat the glass body and handle. However, this preheating method has significant limitations: the heating temperature is difficult to control precisely, resulting in uneven preheating, with some areas being too hot or too cold, affecting the subsequent welding quality. Furthermore, open-type heating equipment has low thermal efficiency, leading to significant energy waste and poor operational safety. Utility Model Content

[0004] The technical problems to be solved by this invention are uneven preheating and inaccurate temperature control. This invention provides a preheating device for the handle of a glass cup for production, which aims to solve the above-mentioned shortcomings.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a glass handle preheating device for glass production, including a supporting shell, a driving component, a first motor, a conveyor belt, placement rollers, a top plate, a preheating gun, a mounting frame, an electric push rod, a push plate, a temperature sensor, a controller, and a shaking mechanism. Two driving components are rotatably connected between two supporting shells, and the driving components are located at the front and rear ends of the supporting shells respectively. A first motor is installed on the side of the supporting shell, and the output shaft of the first motor is connected to the rotating shaft of one of the driving components. Two driving components are jointly fitted with two conveyor belts, and several placement rollers are rotatably connected between the two conveyor belts at intervals. Several top plates are connected to the right conveyor belt, and the top plates are set between the two placement rollers. A preheating gun is installed in the middle of the two supporting shells. A mounting frame is connected to the front side of the left supporting shell, and an electric push rod is installed on the mounting frame. The piston rod of the electric push rod faces to the right and is connected to a push plate. A temperature sensor is installed on the right side of the push plate. A controller is installed on the supporting shell, and the controller is wiredly connected to the electric push rod, the preheating gun, and the temperature sensor. A shaking mechanism for uniform preheating is provided on the supporting shell.

[0006] A further preferred embodiment of this utility model is as follows: the shaking mechanism includes a connecting frame, a second motor, a roller, a guide plate, and a support frame. The push plate is slidably connected to the connecting frame. The second motor is installed on the right side of the connecting frame and is wired to the controller. The roller is rotatably connected inside the connecting frame. The output shaft of the second motor is connected to the rotating shaft of the roller. The support frame is connected to the front side of the mounting frame. The rear end of the guide plate is connected to the mounting frame, and the front end is connected to the support frame. The guide plate has a groove, and the connecting frame is slidably connected inside the groove.

[0007] A further preferred embodiment of this utility model is: it also includes a buffer disk, and the buffer disk is rotatably connected to the top plate.

[0008] A further preferred embodiment of this utility model is: it also includes a baffle, and the baffle is connected to the side of the preheating gun.

[0009] A further preferred embodiment of this utility model is: it also includes a heat insulation pad, and a heat insulation pad is connected to the rear side of the push plate.

[0010] A further preferred embodiment of this utility model is: it also includes rollers, and several rollers are rotatably connected to the support housing, with the rollers in contact with the conveyor belt.

[0011] A further preferred embodiment of this utility model is: it also includes adjustable feet, and adjustable feet are connected to the bottom of the supporting shell.

[0012] A further preferred embodiment of this utility model is: it also includes an alarm, which is mounted on the supporting housing and is wiredly connected to the controller.

[0013] Compared with the prior art, the advantages of this utility model are: by using a shaking mechanism and rollers, the rollers and the outer wall of the glass cup form a reciprocating rotational cooperation, driving the glass cup to rotate slightly on the placement roller, so that the flame heats the welding area of ​​the glass cup evenly, achieving uniform heating and improving the welding quality; by using a temperature sensor and controller, the temperature sensor and the preheating gun form a closed-loop control cooperation, achieving precise temperature control, and ultimately improving the preheating accuracy and stability. Attached Figure Description

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an exploded view of a portion of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the electric push rod and temperature sensor of this utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the guide plate and support frame of this utility model;

[0019] Figure 5 This is a schematic diagram showing the connection relationship between the push plate and the connecting frame of this utility model.

[0020] In the diagram: 1. Support shell, 101. Glass cup, 2. Drive unit, 3. First motor, 4. Conveyor belt, 5. Placement roller, 6. Top plate, 7. Preheating gun, 8. Mounting bracket, 9. Electric push rod, 10. Push plate, 11. Temperature sensor, 12. Controller, 13. Connecting bracket, 14. Second motor, 15. Roller, 16. Guide plate, 17. Support frame, 18. Buffer plate, 19. Baffle, 20. Heat insulation pad, 21. Roller, 22. Adjustable foot, 23. Alarm. Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0022] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0023] This embodiment mainly describes the structure of the preheater, as follows:

[0024] A preheating device for the handle of a glass cup during production, such as Figures 1-5 As shown, the device includes a supporting shell 1, a glass cup 101, a driving component 2, a first motor 3, a conveyor belt 4, placement rollers 5, a top plate 6, a preheating gun 7, a mounting bracket 8, an electric push rod 9, a push plate 10, a temperature sensor 11, a controller 12, and a shaking mechanism. Two driving components 2 are rotatably connected between the two supporting shells 1, located at the front and rear ends of the supporting shells 1 respectively. A first motor 3 is mounted on the side of the supporting shell 1, and the output shaft of the first motor 3 is connected to the rotating shaft of one of the driving components 2. Two conveyor belts 4 are shared by the two driving components 2, and several placement rollers 5 are rotatably connected between the two conveyor belts 4 at intervals. The glass cup 101 is placed between two adjacent placement rollers 5. The right conveyor belt 4 is connected to... Several top plates 6 are connected, and the top plates 6 are positioned between two adjacent placement rollers 5. A preheating gun 7 is installed between two supporting shells 1. A mounting frame 8 is connected to the front side of the left supporting shell 1. An electric push rod 9 is installed on the mounting frame 8. The piston rod of the electric push rod 9 faces to the right and is connected to a push plate 10. A temperature sensor 11 is installed on the right side of the push plate 10. The temperature sensor 11 is set to a preheating temperature range. When the detected temperature enters this range, it indicates that preheating is complete. When the detected temperature is lower than this range, it indicates that heating is required. A controller 12 is installed on the supporting shell 1. The controller 12 is wired to the electric push rod 9, the preheating gun 7 and the temperature sensor 11. A shaking mechanism for uniform preheating is provided on the supporting shell 1.

[0025] like Figure 4 and Figure 5 As shown, the shaking mechanism includes a connecting frame 13, a second motor 14, a roller 15, a guide plate 16, and a support frame 17. The push plate 10 is slidably connected to the connecting frame 13. The second motor 14 is installed on the right side of the connecting frame 13 and is wired to the controller 12. The roller 15 is rotatably connected inside the connecting frame 13, and the output shaft of the second motor 14 is connected to the rotating shaft of the roller 15. The support frame 17 is connected to the front side of the mounting frame 8. The rear end of the guide plate 16 is connected to the mounting frame 8, and the front end is connected to the support frame 17. The guide plate 16 has a sliding groove, and the connecting frame 13 is slidably connected inside the sliding groove. The second motor 14 drives the roller 15 to reciprocate at a small angle. The roller 15 contacts the outer wall of the glass cup 101, and the friction causes the glass cup 101 to rotate slightly on the placement roller 5, ensuring that the glass cup 101 is heated evenly and avoiding local overheating or insufficient preheating, thereby improving the preheating effect.

[0026] like Figure 1 and Figure 3 As shown, it also includes a buffer plate 18. The buffer plate 18 is rotatably connected to the top plate 6. The buffer plate 18 holds the glass cup 101 by friction to prevent it from sliding during movement.

[0027] like Figure 3 As shown, it also includes a baffle 19. The preheating gun 7 is connected to the side of the baffle 19, and the flame is sprayed towards the location of the glass 101 where the handle needs to be welded. The baffle 19 is located on the side of the preheating gun 7 and can prevent the flame from spreading outward, so that the heat is concentrated in a specific area of ​​the glass 101. This design not only improves the preheating efficiency, but also reduces heat loss, while avoiding the impact of the flame on the surrounding environment or other components.

[0028] like Figure 3 As shown, it also includes a heat insulation pad 20. The heat insulation pad 20 is connected to the rear side of the push plate 10. The heat insulation pad 20 can effectively block the transfer of heat and prevent the push plate 10 from being damaged due to high temperature. At the same time, the soft material of the heat insulation pad 20 can avoid scratching or damaging the surface of the glass cup 101.

[0029] like Figure 2 As shown, it also includes rollers 21. Several rollers 21 are rotatably connected to the support housing 1, and the rollers 21 contact the conveyor belt 4. The rotation of the rollers 21 reduces the friction between the conveyor belt 4 and the support housing 1, allowing the conveyor belt 4 to move smoothly and steadily. This design not only reduces the load on the drive component 2, but also extends the service life of the conveyor belt 4, while ensuring the stability of the glass cup 101 during the conveying process.

[0030] like Figure 1 As shown, it also includes adjustable feet 22. The bottom of the support housing 1 is connected to the adjustable feet 22, which can be adjusted according to the ground conditions to ensure that the device is placed stably. When the ground is uneven, the staff can adjust the feet 22 to keep the support housing 1 in a horizontal state, so as to avoid the device from being tilted and affecting the preheating effect or causing damage to the components. The design of the adjustable feet 22 improves the adaptability and stability of the device.

[0031] like Figure 1 As shown, it also includes an alarm 23. The alarm 23 is installed on the support housing 1. The alarm 23 is wired to the controller 12. When the temperature reaches the preset target value, the controller 12 activates the alarm 23 and emits an audible and visual signal to prompt the staff that the preheating of the glass 101 is complete.

[0032] The worker places the glass cup 101, from which the handle needs to be welded, between two adjacent placement rollers 5, with the bottom of the cup in contact with the top plate 6. The buffer plate 18 can hold the glass cup 101. As the controller 12 turns on the first motor 3 and the preheating gun 7, the first motor 3 causes the drive component 2 to rotate, thereby driving the conveyor belt 4 to move. The conveyor belt 4 rolls and rubs against the roller 21, and the placement rollers 5 follow the movement of the conveyor belt 4, thereby moving the glass cup 101 to the top of the preheating gun 7. The preheating gun 7 sprays flames to heat the glass cup 101, and the baffles 19 around the preheating gun 7 can ensure concentrated temperature and improve preheating efficiency. After the electric push rod 9 is started, it pushes the push plate 10 close to the glass cup 101. The temperature sensor 11 is inserted into the middle of the glass cup 101, and the push plate 10... The heat insulation pad 20 on the glass cup 101 contacts the glass cup 101. The connecting frame 13 moves with the push plate 10 and slides on the push plate 10 through the guide plate 16, so that the roller 15 is attached to the glass cup 101. After the second motor 14 is started, it drives the roller 15 to rotate back and forth at a small angle, so that the part of the glass cup 101 where the handle needs to be welded is evenly heated to ensure the preheating effect. The buffer plate 18 rotates with the glass cup 101. At the same time, the temperature sensor 11 can detect the preheating temperature. When the temperature reaches the preheating target, the controller 12 shuts off the preheating gun 7 and the second motor 14 and turns on the alarm 23 to indicate that the preheating of the glass cup 101 is complete. The staff clicks the controller 12, and the controller 12 performs the material change operation.

[0033] During the material change process, the temperature sensor 11 is first pulled out by the electric push rod 9. At this time, the worker can take away the preheated glass cup 101. The connecting frame 13 slides back to its original position along the push plate 10 and then resets along the guide plate 16. Then the first motor 3 rotates, causing the drive component 2 to rotate at a certain angle. The next glass cup 101 is transported to the top of the preheating gun 7 through the conveyor belt 4 and the placement roller 5 for preheating. If the material is not taken out for a long time, and the temperature sensor 11 detects that the temperature is too low, the controller 12 restarts the preheating gun 7 and the second motor 14 to ensure that the glass cup 101 maintains the preheating temperature.

[0034] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] The above provides a detailed description of a glass handle preheating device for glass production provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A preheating device for the handle of a glass cup used in glass cup production, characterized in that: The system includes a supporting shell (1), a driving component (2), a first motor (3), a conveyor belt (4), a placement roller (5), a top plate (6), a preheating gun (7), a mounting bracket (8), an electric push rod (9), a push plate (10), a temperature sensor (11), a controller (12), and a shaking mechanism. Two driving components (2) are rotatably connected between the two supporting shells (1). The driving components (2) are located at the front and rear ends of the supporting shells (1), respectively. The first motor (3) is installed on the side of the supporting shell (1). The output shaft of the first motor (3) is connected to the rotating shaft of one of the driving components (2). The two driving components (2) are fitted together with two conveyor belts (4). Several rotatable components are rotatably connected between the two conveyor belts (4) at intervals. The two placement rollers (5) are connected to a number of top plates (6) on the right side conveyor belt (4). The top plates (6) are positioned between the two placement rollers (5). A preheating gun (7) is installed between the two support shells (1). A mounting frame (8) is connected to the front side of the left support shell (1). An electric push rod (9) is installed on the mounting frame (8). The piston rod of the electric push rod (9) faces to the right and is connected to a push plate (10). A temperature sensor (11) is installed on the right side of the push plate (10). A controller (12) is installed on the support shell (1). The controller (12) is wired to the electric push rod (9), the preheating gun (7), and the temperature sensor (11). A shaking mechanism for uniform preheating is provided on the support shell (1).

2. The glass handle preheating device for glass cup production according to claim 1, characterized in that: The swaying mechanism includes a connecting frame (13), a second motor (14), a roller (15), a guide plate (16), and a support frame (17). The push plate (10) is slidably connected to the connecting frame (13). The second motor (14) is installed on the right side of the connecting frame (13). The second motor (14) is wired to the controller (12). The roller (15) is rotatably connected to the connecting frame (13). The output shaft of the second motor (14) is connected to the rotating shaft of the roller (15). The support frame (17) is connected to the front side of the mounting frame (8). The rear end of the guide plate (16) is connected to the mounting frame (8), and the front end is connected to the support frame (17). The guide plate (16) has a groove, and the connecting frame (13) is slidably connected to the groove.

3. The glass handle preheating device for glass cup production according to claim 2, characterized in that: It also includes a buffer plate (18), which is rotatably connected to the top plate (6).

4. A glass handle preheating device for glass cup production according to claim 3, characterized in that: It also includes a baffle (19), and the preheating gun (7) is connected to the side of the baffle (19).

5. A glass handle preheating device for glass cup production according to claim 4, characterized in that: It also includes a heat insulation pad (20), and the back side of the push plate (10) is connected to the heat insulation pad (20).

6. A glass handle preheating device for glass cup production according to claim 5, characterized in that: It also includes rollers (21), and several rollers (21) are rotatably connected to the support shell (1), and the rollers (21) are in contact with the conveyor belt (4).

7. A glass handle preheating device for glass cup production according to claim 6, characterized in that: It also includes adjustable feet (22), and the bottom of the supporting shell (1) is connected to adjustable feet (22).

8. A glass handle preheating device for glass cup production according to claim 7, characterized in that: It also includes an alarm (23), which is mounted on the supporting housing (1) and is wired to the controller (12).

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