Metering regulation and control device of glue rolling machine
By installing a metering and control device on the glue roller and using components such as a pneumatic diaphragm pump, flow meter and weighing sensor to achieve precise control of the gelatin spraying amount, the problem of difficulty in adjusting the glue spraying amount of the betel nut glue roller was solved, thereby improving product quality and production efficiency.
Patent Information
- Application Number
- CN202520027533.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2035-01-07
AI Technical Summary
In the existing technology, it is difficult to accurately adjust the amount of glue sprayed by the betel nut glue rolling machine, resulting in gelatin waste and reduced product quality.
A metering and control device is used, including a first and a second glue tank, a pneumatic diaphragm pump, a flow meter, a weighing sensor and a control terminal, to achieve precise control and adjustment of the gelatin amount through a communication connection.
The precise control of gelatin spraying amount is achieved, waste is avoided, and product quality and market competitiveness are improved.
Smart Images

Figure CN223349584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber rolling machines, in particular to a metering and regulating device for rubber rolling machines. Background Art
[0002] In the field of betel nut processing, the betel nut glue roller, as a key processing equipment, plays a vital role. By evenly applying gelatin to the surface of the betel nut, it significantly improves the taste and appearance of the betel nut, thereby enhancing the product's market competitiveness. However, in actual production, controlling the amount of gelatin sprayed has become a pressing issue. Excessive spraying not only results in significant gelatin waste, thereby increasing production costs, but can also affect the final taste of the betel nut, making the product appear too sticky. Conversely, too little spraying makes it difficult to achieve the desired coating effect, significantly compromising the taste and appearance of the betel nut, and thus affecting consumer purchasing intentions. Utility Model Content
[0003] Aiming at the problem in the prior art that it is difficult to accurately adjust the amount of glue sprayed when applying gelatin to betel nut, the utility model proposes a metering and control device for a glue rolling machine.
[0004] The technical solution of the utility model is to disclose a metering and control device for a glue rolling machine, including a first mounting frame and a first fixing frame arranged on the first mounting frame, a first glue tank is arranged on the first fixing frame, and a second mounting frame is arranged on one side of the first mounting frame, a second fixing frame is arranged on the second mounting frame, a second glue tank is arranged on the second fixing frame, the first glue tank and the second glue tank are connected by a delivery pipe, a pneumatic diaphragm pump is also arranged on the delivery pipe, a first weighing sensor is arranged at the bottom of the first glue tank, and a second weighing sensor is arranged at the bottom of the second glue tank.
[0005] Furthermore, a flow meter is provided on the pneumatic diaphragm pump, and a control terminal for controlling the pneumatic diaphragm pump is provided on the first mounting bracket.
[0006] Furthermore, there is a communication connection between the control terminal and the flow meter, the first weighing sensor and the second weighing sensor.
[0007] Furthermore, a motor is provided on the top of the first glue tank, and a stirring paddle connected to the motor is provided inside the first glue tank.
[0008] Furthermore, a heating ring is provided on the first glue tank, and the heating ring is arranged around the outer side of the first glue tank.
[0009] Furthermore, an air intake pipe is provided on the top of the second glue tank, the air intake pipe is communicated with the interior of the second glue tank, and a first solenoid valve is provided on the air intake pipe.
[0010] Furthermore, a glue spraying hose is provided at the bottom of the second glue tank, the glue spraying hose is connected to the interior of the second glue tank, and a second solenoid valve is provided at one end of the glue spraying hose close to the second glue tank.
[0011] Compared with the prior art, the utility model can accurately control the amount of gelatin sprayed by the glue rolling machine and can be adjusted according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Figure 2 This is a sectional view of the three-dimensional structure of the first mounting bracket, control terminal and first weighing sensor components of the utility model.
[0015] Figure 3 This is a sectional view of the three-dimensional structure of the first glue tank, motor and stirring paddle components of the utility model.
[0016] Figure 4 This is a sectional view of the three-dimensional structure of components such as the second fixing bracket, the second glue tank and the second weighing sensor of the utility model.
[0017] Among them, the first mounting bracket 1, the control terminal 2, the first weighing sensor 3, the first fixing bracket 4, the heating ring 5, the first glue tank 6, the motor 7, the stirring paddle 8, the pneumatic diaphragm pump 9, the flow meter 91, the delivery pipe 10, the second mounting bracket 11, the second fixing bracket 12, the second glue tank 13, the second weighing sensor 14, the first solenoid valve 15, and the second solenoid valve 16. DETAILED DESCRIPTION
[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0019] Thus, a feature indicated in this specification is intended to illustrate one of the features of one embodiment of the present invention, rather than implying that every embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although certain features can be combined together to illustrate possible system designs, these features can also be used in other, not explicitly described, combinations. Thus, unless otherwise stated, the described combinations are not intended to be limiting.
[0020] In the description of the present application, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.
[0021] In the description of this application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.
[0022] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.
[0023] A metering and control device for a glue rolling machine includes a first mounting frame 1 and a first fixing frame 4 arranged on the first mounting frame 1, a first glue tank 6 is arranged on the first fixing frame 4, and a second mounting frame 11 is arranged on one side of the first mounting frame 1, a second fixing frame 12 is arranged on the second mounting frame 11, and a second glue tank 13 is arranged on the second fixing frame 12. The first glue tank 6 and the second glue tank 13 are connected by a delivery pipe 10, and a pneumatic diaphragm pump 9 is also arranged on the delivery pipe 10. A first weighing sensor 3 is arranged at the bottom of the first glue tank 6, and a second weighing sensor 14 is arranged at the bottom of the second glue tank 13.
[0024] Furthermore, a flow meter 91 is provided on the pneumatic diaphragm pump 9 , and a control terminal 2 for controlling the pneumatic diaphragm pump 9 is provided on the first mounting bracket 1 .
[0025] Furthermore, there is a communication connection between the control terminal 2 and the flow meter 91 , the first weighing sensor 3 and the second weighing sensor 14 .
[0026] Furthermore, a motor 7 is provided on the top of the first glue tank 6 , and a stirring paddle 8 connected to the motor 7 is provided inside the first glue tank 6 .
[0027] Furthermore, a heating ring 5 is provided on the first glue tank 6 , and the heating ring 5 is provided around the outer side of the first glue tank 6 .
[0028] Furthermore, an air inlet pipe is provided on the top of the second glue tank 13 , the air inlet pipe is communicated with the interior of the second glue tank 13 , and a first solenoid valve 15 is provided on the air inlet pipe.
[0029] Furthermore, a glue spraying hose is provided at the bottom of the second glue tank 13 , the glue spraying hose is connected to the interior of the second glue tank 13 , and a second solenoid valve 16 is provided at one end of the glue spraying hose close to the second glue tank 13 .
[0030] In a specific embodiment, Figures 1 to 4 As shown, the present application proposes a metering and control device for a gelatin roller, which is used in the production of betel nuts. During the production process, gelatin needs to be evenly applied to the surface of betel nuts to enhance their taste and appearance. This application can precisely control the amount of gelatin sprayed by the gelatin roller and adjust it according to actual needs.
[0031] Among them, the main body of this application is the first glue tank 6 and the second glue tank 13. The first glue tank 6 is used to store gelatin. When gelatin needs to be sprayed, the gelatin in the first glue tank 6 is transported to the second glue tank 13 according to the current spraying amount requirement. Then, the gelatin is sprayed through the glue spraying pipe at the bottom of the second glue tank 13, thereby accurately controlling the spraying amount of gelatin.
[0032] Specifically, a first glue tank 6 is mounted above a first fixing frame 4, and a first mounting frame 1 is disposed below the first fixing frame 4. A second mounting frame 11 is disposed on one side of the first mounting frame 1, and a second fixing frame 12 is disposed on the second mounting frame 11. A second glue tank 13 is mounted on the second fixing frame 12. The first mounting frame 1 and the second mounting frame 11 support the first glue tank 6 and the second glue tank 13. Furthermore, a delivery pipe 10 connects the first glue tank 6 and the second glue tank 13. To transport the gelatin in the first glue tank 6 to the second glue tank 13, an air-operated diaphragm pump 9 is also disposed on the delivery pipe 10.
[0033] It should be noted that a flow meter 91 is also provided on the pneumatic diaphragm pump 9. This flow meter 91 can detect the amount of gelatin entering the second glue tank 13 from the first glue tank 6. A first weighing sensor 3 is provided at the bottom of the first glue tank 6, and a second weighing sensor 14 is provided at the bottom of the second glue tank 13. A control terminal 2 is provided at the bottom of the first mounting frame 1 to communicate with the flow meter 91, the first weighing sensor 3, and the second weighing sensor 14. This control terminal 2 can control the opening or closing of the pneumatic diaphragm pump 9. In actual use, when gelatin needs to be sprayed, the control terminal 2 first controls the pneumatic diaphragm pump 9 to turn on, and then transports the gelatin in the first glue tank 6 to the second glue tank 13 according to the required spraying amount. At this point, the second load cell 14 detects the weight of the gelatin in the second glue tank 13 and transmits it to the control terminal 2. The flow meter 91 detects the volume of gelatin entering the delivery pipe 10 and transmits it to the control terminal 2. The control terminal 2 calculates the gelatin's weight based on the gelatin's density coefficient and the gelatin volume detected by the flow meter 91. The weight calculated by the control terminal 2 is then compared with the weight detected by the second load cell 14. If these two values differ significantly, it indicates that the gelatin may have changed in density due to deterioration, or that bubbles have formed inside the first glue tank 6. This indicates that the current amount of gelatin in the second glue tank 13 does not match the required amount for spraying. At this point, the glue spraying operation is stopped and an alarm is issued through the control terminal. Only when these two values are close and non-zero will the subsequent spraying operation begin. Furthermore, when the first load cell 3 detects that the weight of the gelatin in the first glue tank 6 is lower than the current required spraying amount, the control terminal 2 will sound a warning, prompting the operator to add gelatin to the first glue tank 6.
[0034] A motor 7 is also provided at the top of the first glue tank 6 and is connected to a stirring paddle 8 inside the first glue tank 6. The motor 7 drives the stirring paddle 8 to rotate, thereby stirring the gelatin inside the first glue tank 6. The rotation of the stirring paddle 8 promotes the mixing and uniform dispersion of the gelatin, prevents precipitation or stratification of the gelatin during storage in the first glue tank 6, and facilitates the pneumatic diaphragm pump 9 to transport the gelatin from the first glue tank 6 to the second glue tank 13.
[0035] To further optimize gelatin storage conditions, a heating ring 5 is provided around the outside of the first glue tank 6. This design ensures that the gelatin maintains a suitable temperature during storage, effectively preventing it from solidifying, and further ensuring the subsequent movement of the pneumatic diaphragm pump 9 from the first glue tank 6 to the second glue tank 13. This design enables the application to operate normally even in low ambient temperatures, improving overall reliability.
[0036] Specifically, an air inlet pipe is provided at the top of the second glue tank 13, and the air inlet pipe is connected to the top of the second glue tank 13. An air pump is also provided at the end of the air inlet pipe away from the second glue tank 13. In order to achieve precise control of gas flow, a first solenoid valve 15 is installed on the air inlet pipe. At the same time, a glue spraying pipe is provided at the bottom of the second glue tank 13, and the glue spraying pipe is connected to the bottom end of the second glue tank 13. A second solenoid valve 16 is provided at the end of the glue spraying pipe close to the tank body. In actual use, when the amount of gelatin in the second glue tank 13 matches the amount to be sprayed, the first solenoid valve 15 and the air pump are opened to fill the second glue tank 13 with gas. The air pressure in the second glue tank 13 gradually increases, providing power preparation for the ejection of gelatin. When pressurization is completed, the first solenoid valve 15 and the air pump are closed. Then, the second solenoid valve 16 is opened to allow the gelatin in the second glue tank 13 to be sprayed out from the glue spraying tube under the action of air pressure. When the spraying is completed, the second solenoid valve 16 is closed. The spraying of gelatin is achieved through this design.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A metering and control device for a rubber rolling machine, characterized in that: The invention comprises a first mounting frame (1) and a first fixing frame (4) arranged on the first mounting frame (1), a first glue tank (6) being arranged on the first fixing frame (4), a second mounting frame (11) being arranged on one side of the first mounting frame (1), a second fixing frame (12) being arranged on the second mounting frame (11), a second glue tank (13) being arranged on the second fixing frame (12), the first glue tank (6) and the second glue tank (13) being connected via a delivery pipe (10), a pneumatic diaphragm pump (9) being further arranged on the delivery pipe (10), a first weighing sensor (3) being arranged at the bottom of the first glue tank (6), and a second weighing sensor (14) being arranged at the bottom of the second glue tank (13).
2. The metering control device for a rubber rolling machine according to claim 1, characterized in that: A flow meter (91) is provided on the pneumatic diaphragm pump (9), and a control terminal (2) for controlling the pneumatic diaphragm pump (9) is provided on the first mounting frame (1).
3. The metering control device for a rubber rolling machine according to claim 2, characterized in that: There is a communication connection between the control terminal (2), the flow meter (91), the first weighing sensor (3) and the second weighing sensor (14).
4. The metering control device for a rubber rolling machine according to claim 3, characterized in that: A motor (7) is provided on the top of the first glue tank (6), and a stirring paddle (8) connected to the motor (7) is provided inside the first glue tank (6).
5. The metering control device for a rubber rolling machine according to claim 3, characterized in that: A heating ring (5) is provided on the first glue tank (6), and the heating ring (5) is arranged around the outer side of the first glue tank (6).
6. The metering control device for a rubber rolling machine according to claim 1, characterized in that: An air intake pipe is provided on the top of the second glue tank (13), the air intake pipe is connected to the interior of the second glue tank (13), and a first solenoid valve (15) is provided on the air intake pipe.
7. The metering control device for a rubber rolling machine according to claim 5, characterized in that: A glue spraying hose is provided at the bottom of the second glue tank (13), the glue spraying hose is connected to the interior of the second glue tank (13), and a second solenoid valve (16) is provided at one end of the glue spraying hose close to the second glue tank (13).