Glue uniform stirring device

Abstract

The utility model discloses a glue uniform stirring device, which relates to the technical field of glue manufacturing, and comprises a stirring kettle body and a mounting cavity arranged above the stirring kettle body, a stirring device is arranged in the stirring kettle body, a cleaning device is arranged in the mounting cavity, a feed opening is arranged above the outer arc wall of the stirring kettle body, and a discharge opening is arranged at the bottom of the stirring kettle body. The stirring device comprises a stirring rod installed in the stirring kettle body, the top of the stirring rod is in transmission connection with a servo motor, the servo motor is located above the installation cavity, the cleaning device comprises an annular circular groove formed in the bottom of the installation cavity, a gear ring is rotationally connected into the annular circular groove, and a driving gear is arranged at the center position in the gear ring. A first driven gear and a second driven gear are connected to the two sides between the gear ring and the driving gear in a meshed mode correspondingly. According to the utility model, through the design of gear transmission and the L-shaped connecting rod, the inner wall of the stirring kettle body can be automatically cleaned after stirring is finished, so that the time and the cost of manual cleaning are greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue manufacturing, in particular to a glue uniform stirring device. Background Art

[0002] During the production process of test paper bags, the uniformity of sealant is crucial to the sealing effect and overall quality of the test paper bags. If the glue is uneven, it may cause the test paper bags to be loosely sealed, thereby affecting their waterproof, moisture-proof and confidentiality properties. At present, some test paper bag manufacturers still use manual stirring or simple mechanical stirring methods. These methods often have problems such as uneven stirring and low efficiency, and cannot meet the needs of large-scale production.

[0003] During the mechanical stirring process, glue, as a highly viscous substance, will inevitably adhere to the inner wall of the stirring tank when mixed in the stirring tank. This phenomenon not only affects the uniformity and efficiency of stirring, but also greatly increases the difficulty and time required for subsequent manual cleaning. Utility Model Content

[0004] The purpose of the present invention is to provide a glue uniform stirring device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides a glue uniform stirring device, including a stirring kettle body and an installation cavity arranged above the stirring kettle body, a stirring device is arranged in the stirring kettle body, a cleaning device is arranged in the installation cavity, a feeding port is arranged above the outer arc wall of the stirring kettle body, and a discharging port is arranged at the bottom of the stirring kettle body. The stirring device includes a stirring rod installed inside the stirring kettle body, the top of the stirring rod is connected to a servo motor for transmission, and the servo motor is located above the installation cavity. The cleaning device includes an annular groove arranged at the bottom of the installation cavity, a gear ring is rotatably connected in the annular groove, and a driving gear is arranged at the center position of the gear ring. The first driven gear and the second driven gear are respectively meshed and connected on both sides between the gear ring and the driving gear, and a cleaning brush is provided at the bottom of the first driven gear and the second driven gear. The top of the stirring rod is fixedly connected to the driving gear, and the stirring rod is located above the driving gear and is slidably sleeved with a sleeve. A first C-shaped connecting block and a second C-shaped connecting block are provided on both sides of the sleeve. The first C-shaped connecting block and the second C-shaped connecting block are respectively rotatably connected to the first L-shaped connecting rod and the second L-shaped connecting rod. The vertical ends of the first L-shaped connecting rod and the second L-shaped connecting rod are respectively fixedly connected to the first driven gear and the second driven gear.

[0006] Furthermore, a straight rod passing through the mounting cavity is fixedly connected to the top of the second C-shaped connecting block, and the straight rod is slidably connected to the mounting cavity. An electric telescopic rod is installed on the upper surface of the mounting cavity, and the movable end of the electric telescopic rod is connected to a horizontal bar, and the other end of the horizontal bar is fixedly connected to the top of the straight rod.

[0007] Furthermore, a washing liquid tank is provided at the top of the installation cavity, and an abutment interface is provided at the bottom of the washing liquid tank. The bottom end of the abutment interface is located inside the installation cavity. A connecting strip is installed above the first C-shaped connecting block, and an abutment block matching the abutment interface is installed at the other end of the connecting strip.

[0008] Furthermore, the sleeve is provided with a sliding groove that matches the first C-shaped connecting block and the second C-shaped connecting block in a vertical direction, and the first C-shaped connecting block and the second C-shaped connecting block are slidably connected to the sleeve through the sliding groove.

[0009] Furthermore, the abutment block is made of rubber.

[0010] Furthermore, a visualization window is provided on the outer wall of the stirring kettle body, and a supporting leg is provided at the bottom end of the stirring kettle body.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model can automatically clean the inner wall of the mixing kettle after stirring through the design of gear transmission and L-shaped connecting rod, which greatly saves the time and cost of manual cleaning. The design of the washing liquid tank and the abutment interface enables the washing liquid to be automatically added into the mixing kettle during the cleaning process, working in conjunction with the cleaning brush to further enhance the cleaning effect.

[0013] 2. The utility model uses a servo motor to drive the stirring rod to rotate, which not only achieves uniform stirring of the glue, but also can accurately control the stirring speed and direction by adjusting the speed and direction of the servo motor, ensuring that the glue achieves the ideal stirring effect. In addition, the setting of the visual window makes it convenient for users to observe the glue status during the stirring process, thereby improving the operability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the main body of the glue uniform stirring device;

[0015] Figure 2 This is a schematic diagram of the internal structure of the installation cavity in the glue uniform stirring device;

[0016] Figure 3 This is a cross-sectional view of the main body of the glue uniform stirring device;

[0017] Figure 4This is a schematic diagram of the structure of the gear ring connecting the first driven gear and the second driven gear in the glue uniform stirring device.

[0018] In the picture:

[0019] 1. Mixing kettle body; 2. Mounting cavity; 3. Support legs; 4. Visualization window; 5. Feeding port; 6. Discharging port; 7. Washing liquid tank; 8. Servo motor; 9. Gear ring; 10. Driving gear; 11. First driven gear; 12. Second driven gear; 13. Sleeve; 14. First C-shaped connecting block; 15. Second C-shaped connecting block; 16. First L-shaped connecting rod; 17. Second L-shaped connecting rod; 18. Connecting strip; 19. Abutment block; 20. Abutment interface; 21. Cleaning brush; 22. Stirring rod; 23. Straight rod; 24. Electric telescopic rod; 25. Horizontal bar; 26. Annular groove. 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 1-4 , the utility model provides a technical solution:

[0022] See Figure 2 、 Figure 3 as well as Figure 4As shown, the glue uniform stirring device comprises a stirring kettle body 1 and a mounting cavity 2 arranged above the stirring kettle body 1, a stirring device is arranged in the stirring kettle body 1, a cleaning device is arranged in the mounting cavity 2, a feeding port 5 is arranged above the outer arc wall of the stirring kettle body 1, a discharging port 6 is arranged at the bottom of the stirring kettle body 1, the stirring device comprises a stirring rod 22 installed inside the stirring kettle body 1, the top of the stirring rod 22 is connected to the servo motor 8, the servo motor 8 is located above the mounting cavity 2, the cleaning device comprises an annular groove 26 arranged at the bottom of the mounting cavity 2, a gear ring 9 is rotatably connected in the annular groove 26, a driving gear 10 is arranged at the center of the gear ring 9, and the gear ring 9 and the driving gear 10 are respectively provided on both sides. The first driven gear 11 and the second driven gear 12 are meshed and connected. A cleaning brush 21 is provided at the bottom of the first driven gear 11 and the second driven gear 12. The top of the stirring rod 22 is fixedly connected to the driving gear 10. The stirring rod 22 is located above the driving gear 10 and is slidably sleeved with a sleeve 13. A first C-shaped connecting block 14 and a second C-shaped connecting block 15 are provided on both sides of the sleeve 13. The first C-shaped connecting block 14 and the second C-shaped connecting block 15 are respectively rotatably connected to the first L-shaped connecting rod 16 and the second L-shaped connecting rod 17. The vertical ends of the first L-shaped connecting rod 16 and the second L-shaped connecting rod 17 are respectively fixedly connected to the first driven gear 11 and the second driven gear 12.

[0023] During the specific implementation process, the stirring kettle body 1 is the main part of the device, which is used to accommodate the glue to be stirred. A discharge port 5 is provided above the outer arc wall of the stirring kettle body 1 to facilitate the addition of glue or other raw materials into the stirring kettle. A discharge port 6 is provided at the bottom of the stirring kettle body 1 to facilitate the discharge of the glue after stirring. When the stirring rod 22 rotates, it will drive the driving gear 10 to rotate, and then drive the first driven gear 11 and the second driven gear 12 to rotate through gear meshing, so that the cleaning brush 21 moves on the inner wall of the stirring kettle body 1 to realize the cleaning function.

[0024] It should be noted that the stirring speed and direction of the stirring rod 22 are adjusted by controlling the speed and direction of the servo motor 8 to achieve uniform stirring of the glue. In order to prevent the servo motor 8 from getting stuck when the first driven gear 11 and the second driven gear 12 drive the first L-shaped connecting rod 16 and the second L-shaped connecting rod 17 to rotate in the first C-shaped connecting block 14 and the second C-shaped connecting block 15 when the servo motor 8 drives the driving gear 10 to rotate, the parameters of the servo motor 8 are set to a reciprocating motion of 180 degrees clockwise rotation and then 180 degrees counterclockwise rotation.

[0025] See Figure 1 and Figure 2As shown, a straight rod 23, which extends through the mounting cavity 2, is fixedly connected to the top of the second C-shaped connecting block 15. The straight rod 23 is slidably connected to the mounting cavity 2. An electric telescopic rod 24 is mounted on the upper surface of the mounting cavity 2. The movable end of the electric telescopic rod 24 is connected to a horizontal bar 25, the other end of which is fixedly connected to the top of the straight rod 23. In practice, after the mixing process is completed, the inner wall of the mixing vessel 1 needs to be cleaned. The electric telescopic rod 24 is activated, causing its movable end to extend downward, driving the horizontal bar 25 and the straight rod 23 downward. Since the straight rod 23 is fixedly connected to the second C-shaped connecting block 15, the entire cleaning device also moves downward until the cleaning brush 21 is in close contact with the inner wall of the mixing vessel 1.

[0026] It should be noted that when the stirring device only needs to be stirred, the movable end of the electric telescopic rod 24 only needs to be extended upward to raise the first driven gear 11 and the second driven gear 12. At this time, the cleaning brush 21 will not work.

[0027] See Figure 1 and Figure 2 As shown, a washing liquid tank 7 is provided at the top of the installation chamber 2, and an abutment port 20 is provided at the bottom of the washing liquid tank 7. The bottom end of the abutment port 20 is located inside the installation chamber 2. A connecting strip 18 is installed above the first C-shaped connecting block 14, and an abutment block 19 that matches the abutment port 20 is installed at the other end of the connecting strip 18. In a specific implementation process, after the stirring process is completed, the electric telescopic rod 24 is started to move downward, so that it drives the cleaning device to descend to the vicinity of the inner wall of the mixing kettle body 1. At this time, the abutment block 19 will gradually move away from the abutment port 20 at the bottom of the washing liquid tank 7 as the cleaning device descends. When the abutment port 20 loses the abutment of the abutment block 19, the washing liquid in the washing liquid tank 7 will fall into the mixing kettle body 1 through the abutment port 20 under the action of gravity.

[0028] See Figure 1 and Figure 2 As shown, the sleeve 13 is provided with a sliding groove that matches the first C-shaped connecting block 14 and the second C-shaped connecting block 15 in the vertical direction. The first C-shaped connecting block 14 and the second C-shaped connecting block 15 are slidably connected to the sleeve 13 through the sliding groove. In the specific implementation process, the sleeve 13 serves as a key component for connection and support. The sliding grooves are provided inside the sleeve to match the first C-shaped connecting block 14 and the second C-shaped connecting block 15 in the vertical direction. These sliding grooves not only ensure that the first C-shaped connecting block 14 and the second C-shaped connecting block 15 can slide smoothly in the vertical direction, but also provide the necessary guidance and limiting functions to prevent them from deflecting or falling off during the sliding process.

[0029] See Figure 1As shown, the abutment block 19 is made of rubber, a visual window 4 is provided on the outer wall of the mixing kettle body 1, and a support leg 3 is provided at the bottom end of the mixing kettle body 1. In the specific implementation process, the rubber material has good elasticity and sealing properties, which can ensure that the washing liquid does not leak during the mixing process, thereby keeping the equipment clean and hygienic. The visual window 4 allows the user to easily observe the state of the glue during the mixing process, including the color and viscosity of the glue and whether the mixing is uniform.

[0030] Working principle:

[0031] Step 1: The user adds an appropriate amount of glue or other raw materials that need to be stirred into the mixing kettle body 1 through the discharge port 5, starts the servo motor 8, and the motor drives the stirring rod 22 to rotate through the transmission connection. The top of the stirring rod 22 is fixedly connected to the driving gear 10, so when the stirring rod rotates, it will also drive the driving gear 10 to rotate. The driving gear 10 is meshed with the first driven gear 11 and the second driven gear 12 through the gear ring 9. Therefore, the rotation of the driving gear 10 will drive the first driven gear 11 and the second driven gear 12 to rotate. A cleaning brush 21 is provided at the bottom of the first driven gear 11 and the second driven gear 12. As the first driven gear 11 and the second driven gear 12 rotate, the cleaning brush 21 will move on the inner wall of the mixing kettle body 1, but during the stirring process, since the movable end of the electric telescopic rod 24 extends upward, the first driven gear 11 and the second driven gear 12 will be lifted upward, and the cleaning brush 21 will not move, thereby not affecting the stirring process.

[0032] Step 2: When the stirring process is completed, it is necessary to clean the inner wall of the mixing kettle body 1. Start the electric telescopic rod 24 to extend its movable end downward, driving the horizontal bar 25 and the straight rod 23 to move downward. As the straight rod 23 descends, the entire cleaning device (including the first driven gear 11, the second driven gear 12 and the cleaning brush 21) will also move downward until the cleaning brush 21 is in close contact with the inner wall of the mixing kettle body 1. During the descent of the cleaning device, the abutment block 19 will gradually move away from the abutment interface 20 at the bottom of the washing liquid tank 7. When the abutment interface 20 loses the abutment of the abutment block 19, the washing liquid in the washing liquid tank 7 will fall into the mixing kettle body 1 through the abutment interface 20 under the action of gravity, and clean the inner wall of the mixing kettle body 1 together with the cleaning brush 21.

Claims

1. Glue uniform stirring device, characterized in that, The invention comprises a stirring kettle body (1) and a mounting cavity (2) arranged above the stirring kettle body (1), wherein a stirring device is arranged in the stirring kettle body (1), a cleaning device is arranged in the mounting cavity (2), a feeding port (5) is arranged above the outer arc wall of the stirring kettle body (1), and a discharging port (6) is arranged at the bottom of the stirring kettle body (1), the stirring device comprises a stirring rod (22) installed inside the stirring kettle body (1), the top of the stirring rod (22) is connected to a servo motor (8), and the servo motor (8) is located above the mounting cavity (2), and the cleaning device comprises an annular groove (26) arranged at the bottom of the mounting cavity (2), a gear ring (9) is rotatably connected in the annular groove (26), a driving gear (10) is arranged at the center of the gear ring (9), and the gear ring (9) and the driving gear (10) are respectively meshed on both sides. A first driven gear (11) and a second driven gear (12) are connected, a cleaning brush (21) is provided at the bottom of the first driven gear (11) and the second driven gear (12), the top end of the stirring rod (22) is fixedly connected to the driving gear (10), the stirring rod (22) is located above the driving gear (10) and is slidably sleeved with a sleeve (13), a first C-shaped connecting block (14) and a second C-shaped connecting block (15) are provided on both sides of the sleeve (13), the first C-shaped connecting block (14) and the second C-shaped connecting block (15) are respectively rotatably connected to a first L-shaped connecting rod (16) and a second L-shaped connecting rod (17), the vertical ends of the first L-shaped connecting rod (16) and the second L-shaped connecting rod (17) are respectively fixedly connected to the first driven gear (11) and the second driven gear (12).

2. The glue uniform stirring device according to claim 1, characterized in that: A straight rod (23) passing through the installation cavity (2) is fixedly connected to the top of the second C-shaped connection block (15); the straight rod (23) is slidably connected to the installation cavity (2); an electric telescopic rod (24) is installed on the upper surface of the installation cavity (2); a movable end of the electric telescopic rod (24) is connected to a horizontal bar (25); the other end of the horizontal bar (25) is fixedly connected to the top of the straight rod (23).

3. The glue uniform stirring device according to claim 2, characterized in that: A washing liquid tank (7) is provided at the top of the installation cavity (2), an abutment interface (20) is provided at the bottom of the washing liquid tank (7), the bottom end of the abutment interface (20) is located inside the installation cavity (2), a connecting strip (18) is installed above the first C-shaped connecting block (14), and an abutment block (19) matching the abutment interface (20) is installed at the other end of the connecting strip (18).

4. The glue uniform stirring device according to claim 3, characterized in that: The sleeve (13) is provided with a sliding groove that matches the first C-shaped connecting block (14) and the second C-shaped connecting block (15) in a vertical direction, and the first C-shaped connecting block (14) and the second C-shaped connecting block (15) are slidably connected to the sleeve (13) through the sliding groove.

5. The glue uniform stirring device according to claim 4, characterized in that: The abutment block (19) is made of rubber.

6. The glue uniform stirring device according to claim 5, characterized in that: A visualization window (4) is provided on the outer wall of the stirring kettle body (1), and a supporting leg (3) is provided at the bottom end of the stirring kettle body (1).

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