Stirring kettle for hot melt adhesive production

Abstract

The utility model discloses a stirring kettle for hot melt adhesive production, which relates to the technical field of hot melt adhesive production and comprises a kettle body, a motor is fixedly arranged on the kettle body, a gear ring is fixedly arranged in the kettle body, a plurality of round blocks are fixedly arranged on the gear ring, the round blocks are fixedly connected with the upper end of the inner wall of the kettle body, and a stirring mechanism is arranged in the kettle body. The round rod drives the fixing frame to rotate, the fixing frame drives the gear to rotate, the gear rotates along the gear ring under the limitation of the gear ring, the rotating direction of the gear is opposite to that of the round rod, the gear drives the connecting frame to rotate, the connecting frame drives the connecting rod to rotate, the connecting rod drives the stirring rod to rotate, the round rod drives the stirring frame to rotate, and the stirring rod and the stirring frame work in a matched mode. The stirring directions of the stirring rod and the stirring frame are opposite, so that vortex can be effectively prevented from being formed in the kettle body, and the stirring speed of the hot melt adhesive is increased.

Description

Technical Field

[0001] The utility model relates to the field of hot melt adhesive production, in particular to a stirring kettle for hot melt adhesive production. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, but its chemical properties remain unchanged. It is non-toxic and tasteless, and is an environmentally friendly chemical product. Hot melt adhesive is a common industrial adhesive material and is also widely used in manual and home repairs.

[0003] In the prior art, when the hot melt adhesive is stirred, it is stirred continuously in one direction, which easily causes the hot melt adhesive in the kettle to form a vortex, slowing down the stirring rate of the hot melt adhesive and making it difficult to meet the needs of industrial production. Utility Model Content

[0004] The utility model aims to solve the disadvantage of being difficult to stir in the prior art and proposes a stirring kettle for hot melt adhesive production.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A stirring kettle for hot melt adhesive production comprises a kettle body, a motor is fixedly provided on the kettle body, a gear ring is fixedly provided on the kettle body, a plurality of round blocks are fixedly provided on the gear ring, the round blocks are all fixedly connected to the upper end of the inner wall of the kettle body, a stirring mechanism is provided in the kettle body, the stirring mechanism comprises a round rod, the round rod is fixedly connected to the output shaft of the motor, a fixing frame is fixedly provided on the round rod, three gears are rotatably provided on the fixing frame, the gears are all meshed with the gear ring, a connecting frame is fixedly provided at the lower end of the gear, three connecting rods are fixedly provided on the connecting frame, stirring rods are fixedly provided at the ends of the connecting rods, a pair of stirring frames are fixedly provided on the round rod, and the stirring frames are all in the shape of a "cross".

[0007] Preferably, a spiral strip is fixedly provided on the round rod, and the outer sides of the stirring rods are all spiral-shaped.

[0008] Preferably, a loading port is provided at the upper end of the kettle body, and a unloading port is provided at the lower end of the kettle body.

[0009] Preferably, a round cover is clamped in the feeding port, a handle is fixedly provided on the round cover, a baffle is rotatably provided at the lower end of the kettle body, and a sealing ring gasket is provided at the contact between the baffle and the feeding port.

[0010] Preferably, three support rods are fixedly provided at the lower end of the kettle body.

[0011] Preferably, the round rod passes through the kettle body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the round rod drives the fixed frame to rotate, the fixed frame drives the gear to rotate, the gear rotates along the gear ring under the restriction of the gear ring, the gear and the round rod rotate in opposite directions, the gear drives the connecting frame to rotate, the connecting frame drives the connecting rod to rotate, the connecting rod drives the stirring rod to rotate, the round rod drives the stirring frame to rotate, the stirring rod and the stirring frame work together to stir the hot melt adhesive in the kettle body, the stirring rod and the stirring frame stir in opposite directions, which can effectively avoid the formation of eddy currents in the kettle body and speed up the stirring rate of the hot melt adhesive;

[0014] 2. In the utility model, the round rod drives the spiral strip to rotate. During the movement of the hot melt adhesive, the spiral strip and the spiral stirring rod will exert shear force on the hot melt adhesive, dispersing the hot melt adhesive into a smaller volume, thereby reducing the movement resistance of the hot melt adhesive, reducing the working intensity of the stirring mechanism and the motor, and extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the kettle body of the utility model;

[0018] Figure 3 This is a schematic diagram of the stirring mechanism structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the spiral strip structure of the utility model;

[0020] Figure 5 For the utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] Serial numbers in the figure: 1, kettle body; 11, motor; 12, gear ring; 13, round block; 2, round rod; 21, fixed frame; 22, gear; 23, connecting frame; 24, connecting rod; 25, stirring rod; 26, stirring frame; 3, spiral strip; 4, loading port; 41, unloading port; 5, round cover; 51, handle; 52, baffle; 6, support rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1: This example provides a stirring kettle for hot melt adhesive production, see Figure 1-5 Specifically, it includes a kettle body 1, a motor 11 is fixedly provided on the kettle body 1, a gear ring 12 is fixedly provided in the kettle body 1, a plurality of round blocks 13 are fixedly provided on the gear ring 12, and the round blocks 13 are fixedly connected to the upper end of the inner wall of the kettle body 1, and a stirring mechanism is provided in the kettle body 1, and the stirring mechanism includes a round rod 2, and the round rod 2 is fixedly connected to the output shaft of the motor 11, and a fixed frame 21 is fixedly provided on the round rod 2, and three gears 22 are rotatably provided on the fixed frame 21, and the gears 22 are all meshed with the gear ring 12, and a connecting frame 23 is fixedly provided at the lower end of the gear 22, and three connecting rods 24 are fixedly provided on the connecting frame 23, and stirring rods 25 are fixedly provided at the ends of the connecting rods 24, and a pair of stirring frames 26 are fixedly provided on the round rod 2, and the stirring frames 26 are all in a "cross" shape, and the round rod 2 runs through the kettle body 1;

[0024] The motor 11 drives the round rod 2 to rotate, the round rod 2 drives the fixed frame 21 to rotate, the fixed frame 21 drives the gear 22 to rotate, the gear 22 rotates along the gear ring 12 under the restriction of the gear ring 12, the gear 22 rotates in the opposite direction to the round rod 2, the gear 22 drives the connecting frame 23 to rotate, the connecting frame 23 drives the connecting rod 24 to rotate, the connecting rod 24 drives the stirring rod 25 to rotate, the round rod 2 drives the stirring frame 26 to rotate, the stirring rod 25 and the stirring frame 26 work together to stir the hot melt adhesive in the kettle body 1, the stirring directions of the stirring rod 25 and the stirring frame 26 are opposite, which can effectively avoid the formation of eddy currents in the kettle body 1 and accelerate the stirring rate of the hot melt adhesive;

[0025] The round rod 2 is fixed with a spiral strip 3, and the outer side of the stirring rod 25 is spiral-shaped;

[0026] The round rod 2 drives the spiral strip 3 to rotate. During the movement of the hot melt adhesive, the spiral strip 3 and the spiral stirring rod 25 exert a shear force on the hot melt adhesive, dispersing the hot melt adhesive into a smaller volume, thereby reducing the movement resistance of the hot melt adhesive, reducing the working intensity of the stirring mechanism and the motor 11, and extending the service life of the device;

[0027] A loading port 4 is provided at the upper end of the kettle body 1, and a discharge port 41 is provided at the lower end of the kettle body 1. A round cover 5 is clamped inside the loading port 4, and a handle 51 is fixed on the round cover 5. A baffle 52 is rotatably provided at the lower end of the kettle body 1, and a sealing ring is provided at the contact between the baffle 52 and the discharge port 41. Three support rods 6 are fixed at the lower end of the kettle body 1.

[0028] The round cover 5 is taken out by the handle 51 , and the hot melt adhesive is poured into the kettle body 1 from the feeding port 4 , and then the round cover 5 is put on. After the stirring is completed, the baffle 52 is rotated, and the hot melt adhesive is discharged from the feeding port 41 .

[0029] Specifically, the working principle and operation method of the utility model are as follows:

[0030] Step 1: Take out the round cover 5 through the handle 51, pour the hot melt adhesive into the kettle body 1 from the feeding port 4, and then cover the round cover 5;

[0031] Step 2: the motor 11 drives the round rod 2 to rotate, the round rod 2 drives the fixed frame 21 to rotate, the fixed frame 21 drives the gear 22 to rotate, the gear 22 rotates along the gear ring 12 under the restriction of the gear ring 12, the gear 22 rotates in the opposite direction to the round rod 2, the gear 22 drives the connecting frame 23 to rotate, the connecting frame 23 drives the connecting rod 24 to rotate, the connecting rod 24 drives the stirring rod 25 to rotate, the round rod 2 drives the stirring frame 26 to rotate, the stirring rod 25 and the stirring frame 26 work together to stir the hot melt adhesive in the kettle body 1, the stirring directions of the stirring rod 25 and the stirring frame 26 are opposite, which can effectively avoid the formation of eddy currents in the kettle body 1 and speed up the stirring rate of the hot melt adhesive;

[0032] Step 3: The round rod 2 drives the spiral strip 3 to rotate. During the movement of the hot melt adhesive, the spiral strip 3 and the spiral stirring rod 25 exert a shear force on the hot melt adhesive, dispersing the hot melt adhesive into a smaller volume, thereby reducing the movement resistance of the hot melt adhesive, reducing the working intensity of the stirring mechanism and the motor 11, and extending the service life of the device;

[0033] Step 4: After the stirring is completed, the baffle 52 is rotated and the hot melt adhesive is discharged from the discharge port 41.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stirring kettle for hot melt adhesive production, comprising a kettle body (1), characterized in that: The kettle body (1) is fixedly provided with a motor (11), a gear ring (12) is fixedly provided inside the kettle body (1), a plurality of round blocks (13) are fixedly provided on the gear ring (12), and the round blocks (13) are all fixedly connected to the upper end of the inner wall of the kettle body (1). The kettle body (1) is provided with a stirring mechanism, and the stirring mechanism comprises a round rod (2), and the round rod (2) is fixedly connected to the output shaft of the motor (11), and a fixing frame (21) is fixedly provided on the round rod (2). ), three gears (22) are rotatably provided on the fixed frame (21), the gears (22) are all meshed with the gear ring (12), a connecting frame (23) is fixedly provided at the lower end of each gear (22), three connecting rods (24) are fixedly provided on each connecting frame (23), stirring rods (25) are fixedly provided at the ends of each connecting rod (24), a pair of stirring frames (26) are fixedly provided on the round rod (2), and the stirring frames (26) are all in a "cross" shape.

2. A stirring kettle for hot melt adhesive production according to claim 1, characterized in that: The round rod (2) is fixedly provided with a spiral strip (3), and the outer sides of the stirring rods (25) are all spiral-shaped.

3. A stirring kettle for hot melt adhesive production according to claim 1, characterized in that: The upper end of the kettle body (1) is provided with a loading port (4), and the lower end of the kettle body (1) is provided with a unloading port (41).

4. A stirring kettle for hot melt adhesive production according to claim 3, characterized in that: A round cover (5) is clamped inside the feeding port (4), a handle (51) is fixedly provided on the round cover (5), a baffle (52) is rotatably provided at the lower end of the kettle body (1), and a sealing ring is provided at the contact point between the baffle (52) and the feeding port (41).

5. The stirring kettle for hot melt adhesive production according to claim 1, characterized in that: Three support rods (6) are fixedly provided at the lower end of the kettle body (1).

6. A stirring kettle for hot melt adhesive production according to claim 1, characterized in that: The round rod (2) passes through the kettle body (1).

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