Material strip pelletizing device for gas-phase rust-proof master batch processing
By designing a pelletizing device that combines a fixed cutter with a detachable cutter, the problem of uneven pelletizing caused by unstable material conveying was solved, achieving efficient and uniform pelletizing results and simplifying the maintenance process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KEYSUN NEW MATERIALS TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-19
AI Technical Summary
The existing pelletizing device has an unreasonable structural design, which leads to unstable material conveying, affecting pelletizing accuracy and quality, and resulting in uneven pellet size, thus affecting production efficiency.
A pelletizing device including a fixed cutter and a detachable cutter was designed. The detachable cutter is driven by a cylinder to cooperate with the fixed cutter to cut the material strip. Combined with the guidance of the conveyor roller and the support plate, the material strip is ensured to enter the cutting area accurately, so as to achieve efficient cutting.
It improves cutting efficiency and pellet quality, ensures uniform pellet size, has a simple structure that is easy to maintain, and reduces maintenance costs.
Smart Images

Figure CN224255795U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the technical field of rust-preventive masterbatch processing, specifically a strip pelletizing device for processing vapor phase rust-preventive masterbatch. Background Technology
[0002] In the production and processing of vapor phase corrosion inhibitor masterbatch, pelletizing is a crucial step. Continuous strips formed through processes such as extrusion need to be cut into pellets of specific sizes and shapes by a pelletizing device to meet the requirements of subsequent packaging, transportation, and use. Currently, there are many types of pelletizing devices on the market, but they generally have some shortcomings. Some pelletizing devices have unreasonable structural designs, leading to unstable conveying of the strips during the pelletizing process, which in turn affects the precision and quality of pelletizing, resulting in unevenly sized pellets that do not meet production standards and impact production efficiency.
[0003] Therefore, developing a pelletizing device for processing vapor phase rust inhibitor masterbatch that can solve the above problems is a technical problem that urgently needs to be solved by those in this field. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a strip cutting device for processing vapor phase rust inhibitor masterbatch, so as to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A pelletizing device for processing vapor phase rust inhibitor masterbatch includes an installation horizontal plate. A support rod is provided at one top end of the installation horizontal plate. A second horizontal plate is provided at the top of the support rod. Multiple fixed cutters are provided at the bottom of the second horizontal plate. A mounting block is provided at one top end of the installation horizontal plate and on one side of the support rod. Multiple detachable cutters are inserted through the top of the mounting block. A cylinder is inserted through one bottom end of the installation horizontal plate. A conveying roller is provided at the other top end of the installation horizontal plate. A support plate is provided on the side of the conveying roller near the detachable cutters. Multiple top blocks are also inserted through the top of the mounting block and on the side of the detachable cutters.
[0007] Preferably, the sidewall of the strut closest to the conveyor roller shaft is connected to the inner wall of the support plate.
[0008] Preferably, the fixed cutters are arranged in a linear pattern; the number of fixed cutters is the same as the number of detachable cutters.
[0009] Preferably, the mounting block has side connecting blocks at both ends.
[0010] Preferably, the cylinder actuator is inserted through the bottom of the mounting plate, and the cylinder actuator is connected to the side connecting block.
[0011] Preferably, the bottom of the top block is connected to one end of the top of the mounting plate, and the top of the top block is not higher than the top of the detachable cutter.
[0012] In summary, this technical solution has the following main advantages:
[0013] In this invention, the fixed cutter and the detachable cutter are adjustable and work together to continuously and efficiently cut the strips used for processing rust-preventive masterbatch, effectively increasing the cutting efficiency. In addition, the top block increases stability and effectively prevents material from piling up near the processing table. The entire device has a simple structure and is easy to use and maintain. Attached Figure Description
[0014] Figure 1 This is an isometric view of the overall structure of this utility model;
[0015] Figure 2 This is a plan view of the overall structure of this utility model;
[0016] Figure 3 This is an isometric view of the mounting block and detachable cutting blade structure of this utility model;
[0017] Figure 4 This is an isometric drawing of the mounting horizontal plate and top block structure of this utility model;
[0018] Figure 5 This is an isometric view of the second horizontal plate and fixed cutter structure of this utility model.
[0019] Figure descriptions: 10. Mounting horizontal plate; 11. Support rod; 12. Second horizontal plate; 13. Fixed cutter; 14. Mounting block; 141. Side connecting block; 15. Detachable cutter; 16. Cylinder; 17. Conveyor roller shaft; 18. Support plate; 19. Top block. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] Example
[0022] like Figures 1 to 5 As shown, the device includes a mounting plate 10, which provides a stable mounting base for the entire device. The mounting plate 10 is made of high-strength metal material to ensure that it can withstand certain pressure and vibration during the pelletizing process.
[0023] A support rod 11 is fixedly installed at one end of the top of the mounting plate 10. The support rod 11 serves to support the upper structure and is firmly connected to the mounting plate 10 by welding to ensure the stability of the structure. A second horizontal plate 12 is fixedly installed at the top of the support rod 11. Multiple fixed cutters 13 are installed at the bottom of the second horizontal plate 12. The fixed cutters 13 are arranged linearly, and the spacing between adjacent fixed cutters 13 is precisely designed according to the required particle size to ensure that the cut particles are of uniform size. In this embodiment, the number of fixed cutters 13 is set to 4 (which can be adjusted according to actual production needs). The fixed cutters 13 are made of high-hardness, wear-resistant alloy steel, and the blades are finely ground to have high sharpness, which can effectively improve the particle cutting efficiency and quality.
[0024] A mounting block 14 is provided at one end of the top of the mounting plate 10 and on one side of the support rod 11. Side connecting blocks 141 are provided at both ends of the mounting block 14 for connecting to the actuating end of the cylinder 16. Multiple detachable cutters 15 are provided on the top of the mounting block 14. The number of detachable cutters 15 is the same as the number of fixed cutters 13, which is 4 in total, to ensure that the fixed cutters 13 and detachable cutters 15 correspond one-to-one during the pelletizing process, so as to achieve precise cutting. The detachable cutters 15 are installed on the mounting block 14 by detachable bolt connection. This design makes it easy to replace the detachable cutters 15 when they are worn or damaged, reducing maintenance costs.
[0025] A cylinder 16 is inserted through one end of the bottom of the mounting plate 10. The actuating end of the cylinder 16 is inserted through the bottom of the mounting plate 10 and connected to the side connecting block 141. The cylinder 16 provides power for the entire pelletizing operation. The extension and retraction of the cylinder 16 drives the mounting block 14 to move up and down, thereby realizing the relative movement between the detachable cutter 15 and the fixed cutter 13, and completing the cutting of the material strip. The model and specifications of the cylinder 16 are selected according to the pelletizing force and working frequency of the device to ensure that production needs are met. The cylinder 16 is equipped with the necessary air pump, air circuit, control components and related circuits, which are not shown in the attached drawings.
[0026] The other end of the top of the mounting plate 10 is equipped with a conveying roller 17, which is used to convey the strips to be granulated. The conveying roller 17 is driven by a motor, which drives the conveying roller 17 to rotate and smoothly convey the strips to the granulation position. The surface of the conveying roller 17 is specially treated to have a certain friction to prevent the strips from slipping during the conveying process.
[0027] A support plate 18 is provided on the side of the conveyor roller shaft 17 near the detachable cutter 15. The side wall of the support rod 11 near the conveyor roller shaft 17 is connected to the inner wall of the support plate 18. The support plate 18 serves to support and guide the material strip, so that the material strip maintains the correct position and direction when entering the pelletizing area, and ensures the accuracy of pelletizing.
[0028] Multiple top blocks 19 are also provided on the top of the mounting block 14 and on one side of the detachable cutter 15. The bottom of the top block 19 is connected to one end of the top of the mounting plate 10. The top of the top block 19 is not higher than the top of the detachable cutter 15. The function of the top block 19 is to limit the detachable cutter 15 during the pelletizing process. At the same time, it effectively pushes out the granular material between the detachable cutters 15 and keeps the detachable cutter 15 working normally.
[0029] The working principle of this utility model is as follows:
[0030] In actual production, the vapor phase rust inhibitor masterbatch strip to be granulated is first placed on the conveyor roller 17. The motor is started, and the conveyor roller 17 rotates to transport the strip to the granulation position. The support plate 18 guides and supports the strip, so that the strip accurately enters the cutting area between the fixed cutter 13 and the detachable cutter 15. Then, the cylinder 16 is started, and the actuator of the cylinder 16 extends upward, driving the mounting block 14 to move upward. The detachable cutter 15 moves upward accordingly, cooperating with the fixed cutter 13 to cut the strip. After the cutting is completed, the actuator of the cylinder 16 retracts, driving the mounting block 14 to move downward. The detachable cutter 15 resets, and the conveyor roller 17 continues to transport the strip for the next granulation operation.
[0031] The above embodiments are only for illustrating the technical concept of this utility model and should not be construed as limiting the scope of protection of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the scope of protection of this utility model.
Claims
1. A gas phase rust preventive master granule processing material strip pelletizing apparatus, characterized by It includes the installation horizontal board (10), the installation horizontal board (10) top one end is equipped with the support pole (11), the support pole (11) top is equipped with the second horizontal board (12), the second horizontal board (12) bottom is equipped with multiple fixed cutters (13), the installation horizontal board (10) top one end and the side of support pole (11) is equipped with the placement block (14), the placement block (14) top is equipped with multiple detachable cutters (15), the installation horizontal board (10) bottom one end is equipped with the pneumatic cylinder (16), the installation horizontal board (10) top other end is equipped with the conveying roller shaft (17), the conveying roller shaft (17) is equipped with the support plate (18) near the side of being equipped with detachable cutter (15), the placement block (14) top and the side of detachable cutter (15) is still equipped with multiple top blocks (19).
2. A pelletizing device for a gas phase rust preventive master granule processing material strip according to claim 1, characterized in that, The support pole (11) side wall near the side of conveying roller shaft (17) is connected to the inner wall of support plate (18).
3. A pelletizing device for gas phase rust preventive master granule processing material strip according to claim 1, characterized in that, The fixed cutter (13) is linearly arranged; the number of fixed cutter (13) is same as the number of detachable cutter (15).
4. A pelletizing device for gas phase rust preventive master granule processing material strip according to claim 1, characterized in that, The placement block (14) both ends are equipped with side connecting block (141).
5. A pelletizing apparatus for gas phase rust preventive master granule processing material strip according to claim 4, characterized in that, The pneumatic cylinder (16) execution end is equipped in the installation horizontal board (10) bottom, and the pneumatic cylinder (16) execution end is connected with the side connecting block (141) setting.
6. A pelletizing apparatus for gas phase rust preventive master granule processing material strip according to claim 1, characterized in that, The top block (19) bottom is connected with the installation horizontal board (10) top one end, and the top block (19) top is not higher than the detachable cutter (15) top.