A resin stirring device

Abstract

The utility model relates to a resin stirring device, including elevating support, drive motor and feed tank, be provided with gear frame, stirring shaft and pipe axle on the elevating support, among them, install upper gear, lower gear and the side gear respectively with upper gear, lower gear mesh on the gear frame, the upper end of stirring shaft is connected with upper gear same axle, and the lower end is provided with stirring wheel, the pipe axle is covered in stirring shaft, and the upper end of pipe axle is connected with lower gear same axle, and the outside of pipe axle is provided with feeding auger; Drive motor is installed elevating support with upper gear transmission connection, the feed tank is funnel -shaped, and has the feed port on the upper end, and has the discharge port in the lower end, and the feed tank is coaxial with pipe axle arrangement, and the lower end of pipe axle is placed in the feed tank, the utility model discloses the feed tank is coaxial with pipe axle arrangement, and the feeding auger of pipe axle outside can even discharge material from the discharge port with the rotation of pipe axle, avoids the problem such as uneven feeding, labour intensity big caused by artificial dumping resin.

Description

Technical Field

[0001] This utility model relates to the field of resin processing technology, and in particular to a resin stirring device. Background Technology

[0002] In industrial production, resins are an important raw material widely used in coatings, adhesives, and plastic products. Resins are typically solid at room temperature and need to be melted and mixed with other raw materials to prepare the desired composite materials or products. The mixing process is usually achieved using a stirring device to ensure uniform dispersion of the raw materials.

[0003] In existing resin mixing processes, operators typically hold the resin bag and pour it into the mixing tank by tilting the bag. However, this traditional method has significant drawbacks: firstly, for applications involving large quantities of resin, frequent pouring results in extremely high labor intensity and low efficiency; secondly, operators struggle to precisely control the pouring speed and quantity, easily leading to over- or under-pouring, resulting in inaccurate resin-to-material ratios in the mixing tank and affecting the uniformity of the mixture. These problems are particularly pronounced in large-scale production, limiting improvements in production efficiency and product quality.

[0004] Therefore, it is necessary to design a resin mixing device that can uniformly feed the resin to meet the needs of large-scale production. Utility Model Content

[0005] To overcome the shortcomings of existing resin mixing technology, such as high labor intensity for operators and difficulty in accurately controlling the pouring speed, this utility model provides a resin mixing device that can achieve continuous and uniform addition of resin, ensuring thorough mixing during the mixing process.

[0006] The technical solution of this utility model is as follows: a resin mixing device, including a lifting frame, a drive motor, and a feeding box. The lifting frame is equipped with a gear frame, a mixing shaft, and a tube shaft. The gear frame is equipped with an upper gear, a lower gear, and side gears that mesh with the upper and lower gears respectively. The upper end of the mixing shaft is coaxially connected to the upper gear, and the lower end is equipped with a mixing wheel. The tube shaft is sleeved on the mixing shaft, and the upper end of the tube shaft is coaxially connected to the lower gear. A feeding auger is provided on the outside of the tube shaft. The drive motor is installed on the lifting frame and is drivenly connected to the upper gear. The feeding box is funnel-shaped, with a feeding port at the upper end and a discharge port at the lower end. The feeding box is coaxially arranged with the tube shaft, and the lower end of the tube shaft is placed inside the feeding box. When the feeding auger rotates with the tube shaft, it can discharge the material from the discharge port. The lower end of the mixing shaft passes through the discharge port and extends downward.

[0007] Furthermore, it is particularly preferred that the ratio of the number of teeth of the upper gear to the number of teeth of the lower gear is 1:5.

[0008] Furthermore, it is particularly preferred that the feed box is provided with a cleaning rod that conforms to the shape of the box wall, and the cleaning rod is connected to the tube shaft and rotates around the tube shaft.

[0009] Furthermore, it is particularly preferred that the upper end of the feed inlet is provided with an inclined guide plate.

[0010] Furthermore, it is particularly preferred that the side of the feed box is equipped with a glass window, on which volume scale lines are marked.

[0011] Furthermore, it is particularly preferred that the lifting frame includes a movable base plate, a vertical slide rod, a spindle box, and a lifting cylinder. The vertical slide rod is slidably disposed at the rear end of the movable base plate, and the lifting cylinder is fixed at the rear end of the movable base plate for driving the vertical slide rod to rise and fall. The spindle box is disposed at the upper end of the vertical slide rod.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. In this utility model, the feed box and the tube shaft are coaxially arranged. The feeding auger on the outside of the tube shaft rotates with the tube shaft, which can evenly discharge the material from the discharge port, avoiding problems such as uneven feeding and high labor intensity caused by manual pouring of resin. At the same time, the lower end of the stirring shaft passes through the discharge port and extends downward. The stirring wheel at its lower end can fully stir the material during the discharge process, making the resin more uniformly mixed.

[0014] 2. By setting a specific tooth ratio of 1:5, this utility model creates a difference in rotational speed between the tube shaft and the stirring shaft. The stirring shaft can perform thorough stirring at a faster speed, while the tube shaft pushes the material out at a slower, uniform speed.

[0015] 3. The cleaning rod of this utility model is connected to the tube shaft and rotates around the tube shaft, which can effectively remove the material remaining on the inner wall of the feed box. During the material feeding process, the cleaning rod can prevent the material from accumulating and clumping on the inner wall of the box, ensuring that the material is smoothly discharged from the discharge port.

[0016] 4. This utility model, through the design of setting a glass window and volume scale lines, allows operators to intuitively observe the filling status of materials in the feeding box and monitor the feeding progress and material quantity in real time. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a cross-sectional view of the feed box of this utility model.

[0019] Figure 3This is a side view of the present invention.

[0020] The above-mentioned attached drawings include the following reference numerals: 1. Lifting frame, 11. Movable base plate, 12. Vertical slide bar, 13. Main shaft box, 14. Lifting cylinder, 2. Drive motor, 21. Pulley, 3. Feed box, 31. Feed inlet, 32. Discharge port, 33. Glass window, 34. Scale line, 4. Gear frame, 41. Upper gear, 42. Lower gear, 43. Side gear, 5. Stirring shaft, 51. Stirring wheel, 6. Tube shaft, 61. Feeding auger, 7. Cleaning bar, 8. Guide plate, 9. Limiting rod, 10. Mixing tank. Detailed Implementation

[0021] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0022] like Figure 1-3 The resin mixing device shown includes a lifting frame 1, a drive motor 2, and a feeding box 3. The lifting frame 1 consists of a movable base plate 11, a vertical slide rod 12, a main shaft box 13, and a lifting cylinder 14. The vertical slide rod 12 is slidably disposed at the rear end of the movable base plate 11, and the lifting cylinder 14 is fixed to the rear end of the movable base plate 11. The lifting cylinder 14 is used to drive the vertical slide rod 12 to rise and fall. The main shaft box 13 is disposed at the upper end of the vertical slide rod 12, and a stirring shaft 5 is mounted on the main shaft box 13. The lifting cylinder 14 drives the main shaft box 13 to rise and fall through the vertical slide rod 12, thereby driving the stirring shaft 5 to extend into the mixing tank 10 for mixing.

[0023] refer to Figure 1 and 2The feed box 3 is funnel-shaped, with a feed inlet 31 at the upper end and a discharge outlet 32 ​​at the lower end. It is coaxially mounted with the tube shaft 6, which is sleeved on the stirring shaft 5. The upper end of the tube shaft 6 is coaxially connected to the lower gear 42 mounted on the gear frame 4. A feeding auger 61 is provided on the outside of the tube shaft 6. The outer diameter of the feeding auger 61 is slightly smaller than the inner diameter of the discharge outlet 32. When the feeding auger 61 stops rotating, it blocks the discharge outlet 32. When the feeding auger 61 rotates in the feeding direction, it is used to discharge the material from the discharge outlet 32. The upper end of the stirring shaft 5 is coaxially connected to the upper gear 41, and the lower end passes through the discharge outlet 32 ​​and extends downward. A stirring wheel 51 is provided at the lower end of the stirring shaft 5. The drive motor 2 is mounted on the lifting frame 1. The drive motor 2 is connected to the upper gear 41 through the pulley 21. The drive motor 2 is connected to the upper gear 41 through the side gear 43 on the gear frame 4, which meshes with the upper and lower gears to realize the transmission of power between the upper and lower gears. In addition, by controlling the rotation direction of the drive motor 2, the feeding auger 61 can be controlled to feed materials.

[0024] Furthermore, the gear ratio between the upper gear and the lower gear is 1:5, which causes a difference in the rotational speed between the tube shaft 6 and the stirring shaft 5. The stirring shaft 5 can perform thorough stirring at a faster speed, while the tube shaft 6 pushes the material out at a slower and more uniform speed.

[0025] During operation, the operator pours the resin raw material into the feed box 3 through the inclined guide plate 8 on the feed inlet 31. At this time, the glass window 33 and volume scale 34 on the side of the feed box 3 allow the operator to visually observe the material filling status and control the feeding amount accordingly. After the drive motor 2 starts, it drives the upper gear 41 to rotate, and through the meshing transmission of the side gear 43, it causes the tube shaft 6 and the stirring shaft 5 to rotate at different speeds. The rotation of the tube shaft 6 drives the feeding auger 61 to evenly discharge the material from the discharge port 32. At the same time, the stirring wheel 51 at the lower end of the stirring shaft 5 extends into the mixing tank 10 to fully stir the discharged material, achieving uniform mixing of the resin and other raw materials.

[0026] In a preferred embodiment, the cleaning rod 7 inside the feed box 3 is connected to the tube shaft 6. As the tube shaft 6 rotates, the rod rotates around the cleaning rod 7, effectively removing residual material from the inner wall of the feed box 3 and preventing material accumulation and clumping. The two left and right limiting rods 9 on the movable base plate 11 are used to limit the position of the mixing tank 10, ensuring that it is aligned with the stirring device and guaranteeing the stability of the stirring process.

[0027] The embodiments described above are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the inventive concept, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A resin mixing device, comprising a lifting frame (1), a drive motor (2), and a feeding box (3), characterized in that, The lifting frame (1) is provided with a gear frame (4), a stirring shaft (5) and a tube shaft (6). The gear frame (4) is equipped with an upper gear (41), a lower gear (42) and a side gear (43) that meshes with the upper and lower gears respectively. The upper end of the stirring shaft (5) is coaxially connected to the upper gear (41) and the lower end is provided with a stirring wheel (51). The tube shaft (6) is sleeved on the stirring shaft (5) and the upper end of the tube shaft (6) is coaxially connected to the lower gear (42). A feeding auger (61) is provided on the outside of the tube shaft (6). The drive motor (2) is installed on the lifting frame (1) and is connected to the upper gear (41) for transmission. The feed box (3) is funnel-shaped, with a feed port (31) at the upper end and a discharge port (32) at the lower end. The feed box (3) is coaxially arranged with the tube shaft (6). The lower end of the tube shaft (6) is placed in the feed box (3). When the feeding auger (61) rotates with the tube shaft (6), the material can be discharged from the discharge port (32). The lower end of the stirring shaft (5) passes through the discharge port (32) and extends downward.

2. The resin stirring device according to claim 1, characterized in that, The ratio of the number of teeth of the upper gear (41) to the number of teeth of the lower gear (42) is 1:

5.

3. The resin stirring device according to claim 1 or 2, characterized in that, The feed box (3) is equipped with a cleaning rod (7) that matches the shape of the box wall. The cleaning rod (7) is connected to the tube shaft (6) and rotates around the tube shaft (6).

4. The resin stirring device according to claim 3, characterized in that, An inclined guide plate (8) is provided at the upper end of the feed inlet (31).

5. The resin stirring device according to claim 4, characterized in that, The feed box (3) is equipped with a glass window (33) on its side, and the glass window (33) is marked with volume scale lines (34).

6. The resin stirring device according to claim 1, characterized in that, The lifting frame (1) includes a movable base plate (11), a vertical slide rod (12), a spindle box (13), and a lifting cylinder (14). The vertical slide rod (12) is slidably disposed at the rear end of the movable base plate (11). The lifting cylinder (14) is fixed at the rear end of the movable base plate (11) and is used to drive the vertical slide rod (12) to rise and fall. The spindle box (13) is disposed at the upper end of the vertical slide rod (12).

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