Feeding device for rubber processing
By reducing the volume of rubber through cutting blades and a discharge auger, and combining a heating plate and a cleaning mechanism, the problems of clogging and adhesion in the rubber feeding device are solved, thereby improving production efficiency and reducing maintenance costs.
Patent Information
- Application Number
- CN202520409399.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Traditional rubber feeding devices are prone to clogging the outlet due to the large volume of rubber raw materials, resulting in poor material discharge. Furthermore, rubber raw materials may adhere to the outside of the conveyor belt due to temperature changes, increasing the difficulty of cleaning and equipment maintenance costs.
Cutting blades and discharge screws are used to reduce the volume of rubber raw materials, heating plates are installed to prevent adhesion, and rubber raw materials on the outside of the conveyor belt are cleaned by a filter screen and brush cleaning mechanism.
It effectively avoids blockages, ensures smooth transport of rubber raw materials, improves production efficiency, and reduces equipment maintenance costs.
Smart Images

Figure CN223834636U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of rubber processing technology, specifically to a feeding device for rubber processing. Background Technology
[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature, capable of significant deformation under small external forces, and returns to its original shape after the force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and a very high molecular weight, often exceeding hundreds of thousands. Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is made by extracting latex from rubber trees, rubber grass, and other plants; synthetic rubber is obtained through the polymerization of various monomers. Rubber products are widely used in various aspects of industrial and daily life. In rubber processing, the feeding device is one of the key pieces of equipment to ensure production efficiency and quality.
[0003] Traditional rubber feeding devices typically suffer from the following problems: First, the large volume of rubber raw materials makes them prone to clogging the outlet during direct conveying, leading to poor discharge and impacting production efficiency. Second, rubber raw materials may adhere to the outside of the conveyor belt due to temperature changes during transport, increasing cleaning difficulty and equipment maintenance costs. While some existing feeding devices attempt to address these issues, they are often structurally complex, inconvenient to maintain, and offer limited effectiveness.
[0004] Therefore, there is an urgent need for a feeding device for rubber processing that can effectively solve the above problems, so as to improve production efficiency, reduce equipment maintenance costs, and ensure uniform delivery of rubber raw materials. Utility Model Content
[0005] To address this issue, this application provides a feeding device for rubber processing, which solves the problems of existing technologies where the large volume of rubber raw materials makes direct conveying prone to clogging the outlet, resulting in poor material discharge and affecting production efficiency; in addition, rubber raw materials may adhere to the outside of the conveyor belt due to temperature changes during conveying, increasing cleaning difficulty and equipment maintenance costs.
[0006] To achieve the above objectives, this application provides the following technical solution:
[0007] A feeding device for rubber processing, comprising:
[0008] An outer frame is installed, a discharge cylinder is installed at the upper end of the outer frame, and a cover is installed on the upper side of the discharge cylinder. A feed port is opened on one side of the cover, and an installation rod is installed on the lower side of the cover. The upper end of the installation rod is connected to the output shaft of a drive motor installed on the upper side of the cover.
[0009] A cutting blade is installed on the outer side of the mounting rod, and a material distribution plate installed on the inner side of the mounting frame is provided on the upper side of the cutting blade. The inner side of the material distribution plate has a number of hole-like structures.
[0010] A conveyor belt is installed on the inner side of the mounting frame to convey the rubber raw materials discharged from the discharge cylinder;
[0011] A cleaning mechanism is installed on the inner side of the mounting frame and located under the conveyor belt to clean and collect the rubber raw materials adhering to the outside of the separator strip.
[0012] Optionally, a discharge screw is fixed to the lower end of the mounting rod.
[0013] Optionally, a heating plate is also installed at the lower end of the discharge cylinder.
[0014] Optionally, a plurality of dividing strips are evenly arranged on the outer side of the conveyor belt, and the outer side of the dividing strips is inclined.
[0015] Optionally, the cleaning mechanism includes a filter screen, the upper surface of which is uniformly provided with brushes.
[0016] Optionally, a collection groove is also installed on the lower side of the filter screen to collect the rubber raw materials filtered out from the filter screen.
[0017] Compared with the prior art, this application has at least the following beneficial effects:
[0018] 1. The rubber processing feeding device of this application, by setting cutting blades and discharge screws, can effectively reduce the volume of rubber raw materials, avoid clogging the outlet, ensure smooth conveying of rubber raw materials, and thus improve production efficiency.
[0019] 2. The cleaning mechanism includes a filter screen and a brush, which can effectively clean the rubber raw materials adhering to the outer surface of the conveyor belt and separator, preventing the rubber raw materials from accumulating inside the equipment and reducing equipment maintenance costs. Attached Figure Description
[0020] To more intuitively illustrate the prior art and this application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary drawings, those skilled in the art are capable of making conventional adjustments or further optimizations to the addition / reduction / classification of certain units, their specific shapes, positional relationships, connection methods, size ratios, etc.
[0021] Figure 1 This is a front view cross-sectional structural diagram of a feeding device for rubber processing provided in this application.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Outer frame; 2. Discharge cylinder; 3. Cover; 4. Feed inlet; 5. Drive motor; 6. Mounting rod; 7. Dividing plate; 8. Cutting blade; 9. Discharge screw rod; 10. Heating plate; 11. Conveyor belt; 12. Divider strip; 13. Cleaning mechanism; 1301. Filter screen; 1302. Brush; 1303. Collection trough. Detailed Implementation
[0024] The following is in conjunction with the appendix Figure 1 The present application will be further described in detail through specific embodiments.
[0025] Please see Figure 1 The present invention provides a feeding device for rubber processing, including an outer frame 1, a discharge cylinder 2 installed on the upper end of the outer frame 1, and a cover 3 installed on the upper side of the discharge cylinder 2 to close the upper opening of the discharge cylinder 2. A feed inlet 4 is provided on one side of the cover 3 to facilitate feeding. An installation rod 6 is installed on the lower side of the cover 3, and the upper end of the installation rod 6 is connected to the output shaft of a drive motor 5 installed on the upper side of the cover 3, so that the drive motor 5 can drive the installation rod 6 to rotate.
[0026] A cutting blade 8 is installed on the outside of the mounting rod 6, and a material distribution plate 7 is installed on the upper side of the cutting blade 8 and installed on the inner side of the mounting frame 1. The inner side of the material distribution plate 7 has several hole-like structures for material discharge. During the rotation of the cutting blade 8, it can cut the rubber raw material discharged from the hole-like structure of the material distribution plate 7, reduce its volume when it is conveyed to the lower end of the discharge cylinder 2, and facilitate material discharge.
[0027] The lower end of the mounting rod 6 is fixed with a discharge screw rod 9, which causes the mounting rod 6 to drive the discharge screw rod 9 to rotate, so that the rubber raw materials falling to the bottom of the discharge cylinder 2 can be conveyed outward by the discharge screw rod 9, avoiding a large accumulation at the outlet of the discharge cylinder 2 and making it difficult to fall out normally;
[0028] A heating plate 10 is also installed at the lower end of the discharge cylinder 2 to heat the inner bottom of the discharge cylinder 2 and prevent the heated rubber raw materials from sticking to the inside of the discharge cylinder 2.
[0029] A conveyor belt 11 is installed on the inner side of the outer frame 1 to convey the rubber raw material discharged from the discharge cylinder 2. Several dividing strips 12 are evenly arranged on the outer side of the conveyor belt 11, and the outer side of the dividing strips 12 is inclined to facilitate the separation of the rubber raw material discharged from the discharge cylinder 2 and make it as evenly distributed as possible.
[0030] A cleaning mechanism 13 is installed on the inner side of the outer frame 1 and located on the lower side of the conveyor belt 11. It cleans and collects the rubber raw materials adhering to the outer side of the separator 12. The cleaning mechanism 13 includes a filter screen 1301. Brushes 1302 are evenly arranged on the upper surface of the filter screen 1301. The brushes 1302 are used to clean the rubber raw materials adhering to the outer surface of the conveyor belt 11 and the separator 12, and the filter screen 1301 is used to filter them to prevent the rubber raw materials from accumulating on the upper side of the filter screen 1301.
[0031] A collection groove 1303 is also installed on the lower side of the filter screen 1301 to collect the rubber raw materials filtered out by the filter screen 1301.
[0032] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.
Claims
1. A feeding device for rubber processing, characterized in that, include: An outer frame (1) is installed, a discharge cylinder (2) is installed on the upper end of the outer frame (1), and a cover (3) is installed on the upper side of the discharge cylinder (2). A feed inlet (4) is opened on one side of the cover (3), and an installation rod (6) is installed on the lower side of the cover (3). The upper end of the installation rod (6) is connected to the output shaft of the drive motor (5) installed on the upper side of the cover (3). A cutting blade (8) is installed on the outside of the mounting rod (6), and a material distribution plate (7) is installed on the upper side of the cutting blade (8) and installed on the inner side of the mounting frame (1). The inner side of the material distribution plate (7) is provided with several hole-like structures. A conveyor belt (11) is installed on the inner side of the mounting frame (1) to convey rubber raw materials discharged from the discharge cylinder (2); The inner side of the mounting frame (1) is equipped with a cleaning mechanism (13) located under the conveyor belt (11) to clean and collect the rubber raw materials adhering to the outside of the separator strip (12).
2. The feeding device for rubber processing according to claim 1, characterized in that, The lower end of the mounting rod (6) is fixed with a discharge screw rod (9).
3. The feeding device for rubber processing according to claim 1, characterized in that, A heating plate (10) is also installed at the lower end of the discharge cylinder (2).
4. The feeding device for rubber processing according to claim 1, characterized in that, The outer side of the conveyor belt (11) is uniformly provided with a number of dividing strips (12), and the outer side of the dividing strips (12) is inclined.
5. A feeding device for rubber processing according to claim 1, characterized in that, The cleaning mechanism (13) includes a filter screen (1301), and brushes (1302) are evenly arranged on the upper surface of the filter screen (1301).
6. A feeding device for rubber processing according to claim 5, characterized in that, A collection trough (1303) is also installed on the lower side of the filter screen (1301) to collect the rubber raw materials filtered out from the filter screen (1301).