An ink raw material stirring feeding device
The design of the upper and lower flange assemblies solves the problems of raw material residue and complex disassembly in ink production, and enables quick assembly and disassembly of the feed hopper and cylinder, improving cleaning and feeding efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU JINGUANGSHAN INKJET TECH CO LTD
- Filing Date
- 2025-07-26
- Publication Date
- 2026-06-26
AI Technical Summary
In the existing ink production process, raw materials remain at the hopper interface, solidify and deteriorate, affecting the accuracy of subsequent ink mixing. In addition, the feeding device is complicated to disassemble and takes a long time to clean.
The upper flange assembly and lower flange assembly are connected by bolts and clamps, combined with the guide positioning structure of the locking block and slot, and the positioning block and positioning groove, to achieve quick locking and separation of the feed hopper and the material cylinder, simplifying the disassembly and assembly process.
It improves the cleaning and maintenance efficiency of the hopper and enhances the efficiency and stability of ink raw material feeding.
Smart Images

Figure CN224405042U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ink technology, specifically to a feeding device for stirring ink raw materials. Background Technology
[0002] In the ink production process, the precise feeding and uniform mixing of raw materials are key steps to ensure ink quality. Ink raw materials include various forms such as powdered pigments, granular resins, high-viscosity liquid binders, and volatile solvents. When feeding high-viscosity ink raw materials, a feeding device is required.
[0003] The existing feeding device has a fixed hopper structure. Raw materials remain at the hopper interface, solidify and deteriorate, which will affect the accuracy of subsequent ink mixing. Cleaning requires a lot of time to disassemble complex connecting parts, making it inconvenient to disassemble and clean. Utility Model Content
[0004] The purpose of this utility model is to provide a feeding device for mixing ink raw materials. Through the cooperation of the upper flange assembly, clamp and lower flange assembly, the upper flange assembly and the lower flange assembly can be quickly locked and separated by the cooperation of bolts and clamps. Combined with the guide positioning structure of the card block and slot, positioning block and positioning groove, the disassembly and assembly of the feed hopper and the material cylinder does not require precise alignment, thus improving the cleaning and maintenance efficiency of the hopper.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model relates to a feeding device for mixing ink raw materials, comprising a material cylinder, a servo motor at one end of the material cylinder, a screw at one end of the servo motor, an extrusion head at the other end of the material cylinder, a lower flange assembly connected to one side of the top surface of the material cylinder, the lower flange assembly comprising a lower flange body, a second slot formed along the outer edge of the lower flange body, a second threaded hole formed through the lower flange body, an annular positioning groove formed in the middle of the top surface of the lower flange body, a locking block extending from the bottom surface of the inner wall of the positioning groove, an upper flange assembly engaged at the top of the locking block, the upper flange assembly comprising an upper flange body, a first slot formed along the outer edge of the upper flange body, a first threaded hole formed through the upper flange body, an annular slot formed in the middle of the bottom surface of the upper flange body, a positioning block extending from the bottom surface of the inner wall of the slot, a clamp fitted into the inner wall of the first slot, and a feed hopper welded to the top surface of the upper flange body.
[0007] Furthermore, the barrel is a cylindrical shape with openings at both ends. The servo motor is connected to the barrel via a flange assembly. An output shaft is provided on one side of the servo motor, and a coupling is provided at one end of the output shaft. The servo motor is connected to the screw via the coupling, and the extrusion head is located at the other end of the barrel, away from the servo motor.
[0008] Furthermore, a feed inlet is provided on one side of the top surface of the barrel, and through holes are provided in the middle of both the lower flange body and the upper flange body. The feed hopper is shaped like a bucket with openings at both the top and bottom ends. The opening at the bottom of the feed hopper is connected in sequence to the through holes in the middle of the upper flange body and the lower flange body and the feed inlet on the top surface of the barrel.
[0009] Furthermore, both the first and second slots are arranged in a ring-shaped groove. The openings on one side of the first and second slots are connected and combined to form an annular groove. The clamp is arranged in a circular shape. The inner side of the clamp is fitted into the groove formed by the first and second slots. The clamp is provided with a locking element. The clamp is locked in the annular groove by the locking element.
[0010] Furthermore, the bottom surface of the upper flange body abuts against the top surface of the lower flange body, the positions of the first threaded hole and the second threaded hole are correspondingly set, the first threaded hole is threaded with a bolt, the first threaded hole is threaded with the second threaded hole through the bolt, the slot and the positioning groove are matched, the locking block is locked inside the slot, and the bottom end of the positioning block is inserted into the positioning groove.
[0011] Furthermore, a stirring assembly is installed at the top opening of the feed hopper. The stirring assembly includes a support and a driver. The driver is installed on the top surface of the middle part of the support. A mounting hole is opened through the middle of the support. A driving rod is installed at the bottom of the driver. The bottom end of the driving rod passes through the mounting hole set on the bottom surface of the support. Spiral blades are welded on the driving rod.
[0012] This utility model has the following beneficial effects:
[0013] This utility model uses an upper flange assembly, a clamp, and a lower flange assembly to work together. The upper flange assembly and the lower flange assembly can be quickly locked and separated by bolts and clamps. Combined with the guide and positioning structure of the card block and slot, and the positioning block and positioning groove, the disassembly and assembly of the feed hopper and the material cylinder do not require precise alignment, thereby improving the cleaning and maintenance efficiency of the hopper and increasing the efficiency and stability of ink raw material feeding.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the feeding device.
[0016] Figure 2 This is a schematic diagram of the internal structure of the feeding device;
[0017] Figure 3 This is an exploded structural diagram of the upper flange assembly, clamp, and lower flange assembly;
[0018] Figure 4 This is a schematic diagram of the unfolded structure of the upper flange assembly and the lower flange assembly.
[0019] In the diagram: 1. Barrel; 2. Servo motor; 3. Screw; 4. Extruder head; 5. Feed hopper; 6. Mixing assembly; 601. Support; 602. Driver; 603. Drive rod; 604. Spiral blade; 7. Upper flange assembly; 701. Upper flange body; 702. First slot; 703. First threaded hole; 704. Positioning block; 705. Slot; 8. Clamp; 9. Lower flange assembly; 901. Lower flange body; 902. Second slot; 903. Second threaded hole; 904. Clamping block; 905. Positioning groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4This utility model provides a technical solution: a feeding device for mixing ink raw materials, including a material cylinder 1, a servo motor 2 at one end of the material cylinder 1, a screw 3 at one end of the servo motor 2, and an extrusion head 4 at the other end of the material cylinder 1. The material cylinder 1 is a cylindrical shape with open ends. The servo motor 2 and the material cylinder 1 are connected by a flange assembly. An output shaft is provided on one side of the servo motor 2, and a coupling is provided at one end of the output shaft. The servo motor 2 is connected to the screw 3 through the coupling. The extrusion head 4 is located at the other end of the material cylinder 1 away from the servo motor 2. A lower flange assembly 9 is connected to one side of the top surface of the material cylinder 1. The lower flange assembly 9 includes a lower flange body 901, a second slot 902 is provided on the outer edge of the lower flange body 901, and a second through-hole is provided on the lower flange body 901. The upper flange assembly 7 has a threaded hole 903, a circumferential positioning groove 905 in the middle of the top surface of the lower flange body 901, a locking block 904 extending from the bottom of the inner wall of the positioning groove 905, and the top of the locking block 904 engaging with the upper flange assembly 7. A feed inlet is provided on one side of the top surface of the material cylinder 1. Both the lower flange body 901 and the upper flange body 701 have through holes in their middle sections. The feed hopper 5 is shaped like a bucket with openings at both ends. The opening at the bottom of the feed hopper 5 sequentially connects to the through holes in the middle of the upper flange body 701 and the lower flange body 901, and the feed inlet on the top surface of the material cylinder 1. The upper flange assembly 7 includes an upper flange body 701. A first locking groove 702 is provided on the outer edge of the upper flange body 701. A first threaded hole 703 is provided through the upper flange body 701. The upper flange body 701 has a threaded hole 703 in the middle of its bottom surface. A ring-shaped slot 705 is provided, and a positioning block 704 extends from the bottom surface of the inner wall of the slot 705. The bottom surface of the upper flange body 701 abuts against the top surface of the lower flange body 901. An annular sealing ring is provided between the bottom surface of the upper flange body 701 and the top surface of the lower flange body 901. The positions of the first threaded hole 703 and the second threaded hole 903 are correspondingly arranged. A bolt is threaded into the first threaded hole 703, and the first threaded hole 703 is threaded into the second threaded hole 903 through the bolt. The slot 705 and the positioning groove 905 are matched. A locking block 904 is locked inside the slot 705, and the bottom end of the positioning block 704 is inserted into the positioning groove 905. A clamp 8 is sleeved on the inner wall of the first locking groove 702. The first locking groove 702 and the second locking groove All slots 902 are arranged in a ring-shaped groove. The openings on one side of the first slot 702 and the second slot 902 are connected and combined to form an annular groove. The clamp 8 is arranged in a circular shape, and the inner side of the clamp 8 is fitted into the groove formed by the first slot 702 and the second slot 902. The clamp 8 is provided with a locking element, which is a bolt assembly passing through both ends of the clamp 8. The clamp 8 is locked in the annular groove by the locking element. The top surface of the upper flange body 701 is welded with a feed hopper 5. A stirring assembly 6 is installed at the top opening of the feed hopper 5. The stirring assembly 6 includes a bracket 601 and a driver 602. The driver 602 is a motor. The driver 602 is installed on the top surface of the middle part of the bracket 601. The bracket 601 has a through mounting hole. A drive rod 603 is installed at the bottom end of the driver 602.The bottom end of the drive rod 603 has a through mounting hole on the bottom surface of the bracket 601. A spiral blade 604 is welded onto the drive rod 603. The servo motor 2, extruder head 4, driver 602, and clamp 8 mentioned above are all existing technologies and will not be described in detail further.
[0022] First, connect an external power source to the electrical equipment in this device. Place the device in the designated working position. The ink raw material enters through the top opening of the feed hopper 5. The driver 602 drives the drive rod 603 and the spiral blade 604 to rotate, stirring and mixing the raw material. The mixed raw material passes through the through holes of the upper flange body 701 and the lower flange body 901 through the bottom opening of the feed hopper 5. The upper flange assembly 7 and the lower flange assembly 9 are locked together by bolts passing through the corresponding first threaded hole 703 and second threaded hole 903. During disassembly and assembly, simply loosen the bolts in sequence to quickly separate the upper and lower flanges and release the locking parts. The bolts on the upper part allow the clamp 8 to slide out along the circumference of the groove. With the guide positioning structure of the clamp block 904 and the slot 705, and the positioning block 704 and the positioning groove 905, the upper and lower flanges can be quickly fitted and installed without precise alignment during disassembly and assembly, improving the efficiency of material replacement, cleaning and maintenance. The ink raw material enters the material cylinder 1 from the feed port on the top surface of the material cylinder 1. The output shaft of the servo motor 2 drives the screw 3 to rotate through the coupling. When the screw 3 rotates in the material cylinder 1, it generates axial thrust, which transports the raw material from one end near the feed port to the extrusion head 4 at the other end. Finally, the ink raw material is extruded by the extrusion head 4 to achieve the mixing and transportation of the ink raw material.
[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An ink raw material stirring feeding device comprising a barrel (1), characterized in that: A servo motor (2) is provided at one end of the barrel (1), and a screw (3) is installed at one end of the servo motor (2). An extrusion head (4) is provided at the other end of the barrel (1). A lower flange assembly (9) is connected to one side of the top surface of the barrel (1). The lower flange assembly (9) includes a lower flange body (901). A second slot (902) is provided on the outer edge of the lower flange body (901). A second threaded hole (903) is provided through the lower flange body (901). A circumferential positioning groove (905) is provided in the middle of the top surface of the lower flange body (901). A retaining device is provided on the bottom surface of the inner wall of the positioning groove (905). Block (904), the top of the block (904) is snapped with an upper flange assembly (7), the upper flange assembly (7) includes an upper flange body (701), the outer edge of the upper flange body (701) is provided with a first slot (702), the upper flange body (701) is provided with a first threaded hole (703) through it, the bottom surface of the upper flange body (701) is provided with a ring-shaped slot (705), the bottom surface of the inner wall of the slot (705) is provided with a positioning block (704), the inner wall of the first slot (702) is provided with a clamp (8), and the top surface of the upper flange body (701) is welded with a feed hopper (5).
2. The feeding device for ink raw material stirring according to claim 1, characterized in that, The material cylinder (1) is a cylindrical shape with openings at both ends. The servo motor (2) is connected to the material cylinder (1) through a flange assembly. The servo motor (2) has an output shaft on one side and a coupling at one end. The servo motor (2) is connected to the screw (3) through the coupling. The extrusion head (4) is located at the other end of the material cylinder (1) away from the servo motor (2).
3. The feeding device for mixing ink raw materials according to claim 1, characterized in that, The top surface of the material cylinder (1) is provided with a feed inlet. The middle of the lower flange body (901) and the upper flange body (701) are both provided with through holes. The feed hopper (5) is shaped like a bucket with openings at both the top and bottom. The opening at the bottom of the feed hopper (5) is connected to the through holes in the middle of the upper flange body (701) and the lower flange body (901) and the feed inlet on the top surface of the material cylinder (1).
4. The feeding device for mixing ink raw materials according to claim 1, characterized in that, The first slot (702) and the second slot (902) are both arranged in a circumferential groove. The openings on one side of the first slot (702) and the second slot (902) are connected and combined to form an annular groove. The clamp (8) is arranged in a circular shape. The inner side of the clamp (8) is fitted into the groove formed by the first slot (702) and the second slot (902). The clamp (8) is provided with a locking element. The clamp (8) is locked in the annular groove by the locking element.
5. The feeding device for mixing ink raw materials according to claim 4, characterized in that, The bottom surface of the upper flange body (701) abuts against the top surface of the lower flange body (901). The positions of the first threaded hole (703) and the second threaded hole (903) are correspondingly arranged. A bolt is threaded inside the first threaded hole (703). The first threaded hole (703) is threadedly connected to the second threaded hole (903) through the bolt. The positions of the slot (705) and the positioning groove (905) are matched. The locking block (904) is locked inside the slot (705). The bottom end of the positioning block (704) is inserted into the positioning groove (905).
6. The feeding device for mixing ink raw materials according to claim 3, characterized in that, A stirring assembly (6) is installed at the top opening of the feed hopper (5). The stirring assembly (6) includes a bracket (601) and a driver (602). The driver (602) is installed on the top surface of the middle part of the bracket (601). A mounting hole is opened through the middle part of the bracket (601). A driving rod (603) is installed at the bottom end of the driver (602). The bottom end of the driving rod (603) is provided with a mounting hole through the bottom surface of the bracket (601). A spiral blade (604) is welded on the driving rod (603).