Foam raw material feeding and stirring device
By adopting a spiral stirring rod and a staggered supporting rod structure in the stirring device, the problem of uneven stirring is solved, uniform stirring of foam raw materials and product quality improvement are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421098658.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing stirring devices are prone to uneven stirring when stirring polyethylene foam plastic, resulting in agglomeration of foam raw materials, high product defect rate, and affecting processing quality.
A feed stirring device including a box, a spiral mixing rod, an interlaced supporting rod and a curved plate was designed. Through a combined structure of a spiral mixing rod and a support rod, the foam raw material is ensured evenly stirred and passed through the motor. The reducer achieves stable rotation, expands the mixing space and reduces the motor load.
It effectively improves the stirring effect, avoids the agglomeration of foam raw materials, reduces the defective rate, improves product quality, and extends the service life of the equipment.
Smart Images
Figure CN222309376U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stirring equipment, in particular to a feeding stirring device for foam raw materials. Background Art
[0002] Polyethylene foam plastics are currently widely used in cushioning packaging for precision instruments, household appliances, glass and ceramic products, handicrafts, valuables, etc. due to their good thermal insulation and heat preservation properties, excellent cushioning performance, light weight, softness, and recyclability. They can be made into cushioning pads and used as packaging lining materials, etc.
[0003] In the production process of polyethylene foam plastics, the foam raw materials need to be stirred. The existing stirring device is prone to uneven stirring during use, which causes the foam raw materials to easily agglomerate and a high defective rate of products, affecting the processing quality of subsequent products. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a feeding and stirring device for foam raw materials, which effectively solves the problem of poor stirring effect and affecting product quality.
[0005] The technical solution to solve the technical problem is: it includes a box body, a horizontal rotating shaft is rotatably connected in the box body, a spiral stirring rod is arranged on the circumference of the rotating shaft, a plurality of staggered supporting rods are fixed on the axis of the rotating shaft, the supporting rods are fixedly connected to the stirring rods, a first arc plate and a second arc plate are fixed on the supporting rods, and the first arc plate and the second arc plate are fixedly connected via a connecting plate.
[0006] Preferably, a feed inlet is provided above the box body, and a discharge outlet is provided below the box body.
[0007] Preferably, a base is fixed on the outside of the box, a motor is mounted on the base, and the motor is coaxially fixedly connected to the rotating shaft via a reducer.
[0008] The utility model has the following advantages over traditional equipment: 1) The structure is ingenious, combined with the spiral stirring rod, which greatly increases the stirring range of the foam raw material. The support rod can not only support and fix the stirring rod, but also stir the foam raw material; 2) The first arc plate, the connecting plate and the second arc plate structure fully stir the foam raw material between the rotating shaft and the stirring rod, ensuring the uniformity of stirring, good stirring effect, and guaranteed product quality; 3) Multiple support rods are axially staggered on the rotating shaft, which expands the stirring space and reduces the motor load, which is economical and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0010] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0011] Figure 3 It is a schematic diagram of the three-dimensional structure of the stirring rod and the supporting rod in the utility model.
[0012] Figure 4 It is a schematic diagram of the front view of the stirring rod and the supporting rod in the utility model.
[0013] Figure numerals: 1. box body; 2. rotation; 3. stirring rod; 4. support rod; 5. first arc plate; 6. second arc plate; 7. connecting plate; 8. feed port; 9. discharge port; 10. base; 11. motor. DETAILED DESCRIPTION
[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0015] Depend on Figures 1 to 4 A feeding and stirring device for foam raw materials is provided, comprising a box body 1, a horizontal rotating shaft 2 is rotatably connected inside the box body 1, a spiral stirring rod 3 is arranged on the circumference of the rotating shaft 2, a plurality of staggered supporting rods 4 are fixed on the axis of the rotating shaft 2, the supporting rod 4 is fixedly connected to the stirring rod 3, a first arc plate 5 and a second arc plate 6 are fixed on the supporting rod 4, and the first arc plate 5 and the second arc plate 6 are fixedly connected via a connecting plate 7.
[0016] In order to facilitate the feeding and discharging of the box body 1 , a feeding port 8 is provided above the box body 1 , and a discharging port 9 is provided below the box body 1 .
[0017] In order to ensure a suitable rotation speed of the rotating shaft 2, a base 10 is fixed to the outside of the box body 1, and a motor 11 is installed on the base 10. The motor 11 is coaxially fixedly connected to the rotating shaft 2 via a reducer.
[0018] When the utility model is in use, the foam raw material is injected into the box body 1 through the feed port 8, the motor 11 is started, and the motor 11 drives the rotating shaft 2 to rotate through the reducer, and the rotating shaft 2 drives the support rod 4 and the stirring rod 3 to rotate together. The stirring rod 3 is spiral, which greatly increases the stirring range of the stirring rod 3 and has a good stirring effect. The support rod 4 drives the first curved plate 5, the second curved plate 6 and the connecting plate 7 to rotate together, and then the first curved plate 5 and the second curved plate 6 can stir the foam raw material between the rotating shaft 2 and the stirring rod 3, so that the foam raw material is fully mixed and stirred, and the foam raw material is avoided from agglomerating, the defective rate is reduced, and the product quality is improved. Multiple support rods 4 are staggered on the rotating shaft 2, which not only ensures the stirring effect of the foam raw material, but also reduces the load of the motor 11, prolongs the service life of the equipment, is economical and practical, and after stirring, the discharge port 9 is opened, and the stirred foam raw material can flow out of the box body 1, which is convenient for subsequent processing.
[0019] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.
Claims
1. A feeding and stirring device for foam raw materials, characterized in that: The invention comprises a box body (1), wherein a rotating shaft (2) in a horizontal direction is rotatably connected inside the box body (1), a spiral stirring rod (3) is arranged on the circumference of the rotating shaft (2), a plurality of staggered supporting rods (4) are fixed on the axis of the rotating shaft (2), the supporting rods (4) are fixedly connected to the stirring rods (3), a first arc plate (5) and a second arc plate (6) are fixedly connected to the supporting rods (4), and the first arc plate (5) and the second arc plate (6) are fixedly connected via a connecting plate (7).
2. A foam raw material feeding and stirring device according to claim 1, characterized in that: A feed inlet (8) is provided above the box body (1), and a discharge outlet (9) is provided below the box body (1).
3. A foam raw material feeding and stirring device according to claim 1, characterized in that: A base (10) is fixed on the outside of the box body (1), a motor (11) is installed on the base (10), and the motor (11) is coaxially fixedly connected to the rotating shaft (2) via a reducer.