Multi-impeller stirring shaft for printing ink stirring machine

Abstract

The utility model relates to the technical field of printing ink stirring equipment, and discloses a multi-impeller stirring shaft for a printing ink stirrer, which comprises stirring equipment, a stirring seat is arranged at the upper end of the stirring equipment, a rotating seat is arranged at the lower end of the stirring seat, a connecting seat is arranged at the lower end of the rotating seat, and a limiting column is fixedly connected to the upper end of the connecting seat. According to the multi-impeller stirring shaft for the printing ink stirring machine, the stirring disc body is installed on the outer side of the connecting rod in a sliding connection mode during installation, the cross section of the connecting rod is of a hexagonal structure, the limiting effect is achieved, and the connecting rod and the stirring disc body are preliminarily limited by inserting a limiting pin into a round hole and a limiting hole; the limiting sleeve and the stirring disc body are locked in a threaded mode, at the moment, the limiting pin is located in the limiting sleeve, and therefore the connecting rod and the stirring disc body are locked, the installation mode is simple, disassembly and replacement are convenient, a plurality of stirring disc assemblies can be arranged according to the printing ink stirring requirement and are installed on the connecting rod, and expansibility is high.

Description

Technical Field

[0001] The utility model relates to the technical field of ink stirring equipment, in particular to a multi-impeller stirring shaft for an ink mixer. Background Art

[0002] Ink mixers are widely used in various types of ink production and printing processes, including offset printing inks, flexographic printing inks, gravure inks, UV inks, etc. Through stirring and mixing, the quality of the ink can be ensured to be stable and the color to be uniform, thus guaranteeing the printing quality and production efficiency. When the ink mixer stirs, it will generate odors, and an odor adsorption system needs to be used to extract and centrally process the odors to ensure the physical health of the staff during work.

[0003] Chinese Utility Model Patent Publication No.: CN 218981319 U, discloses: an ink mixer. In this ink mixer, the driving shaft drives the driving gear and the protective side plate to rotate, so that the material barrel can rotate through the rotating assembly. The reduction motor can control the rotation speed of the driving shaft, so that the rotation speeds of the driving shaft, the driving gear and the protective side plate can be steplessly adjusted according to the actual speed, and different raw materials can be quickly mixed evenly. However, in this ink mixer, the stirring impeller and the stirring shaft are not easy to disassemble, and the stirring impeller cannot be increased or decreased according to needs, and the adjustability is poor. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a multi-impeller stirring shaft for an ink mixer, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a multi-impeller stirring shaft for an ink mixer, including a stirring device, a stirring seat is arranged at the upper end of the stirring device, a rotating seat is arranged at the lower end of the stirring seat, a connecting seat is arranged at the lower end of the rotating seat, a limiting column is fixedly connected to the upper end of the connecting seat, a groove is opened on the outer side of the limiting column, a stirring rod is fixedly connected to the lower end of the connecting seat, a locking sleeve is sleeved on the outer side of the stirring rod, a connecting rod is fixedly connected to the lower end of the stirring rod, a limiting hole is opened on the outer side of the connecting rod, and a stirring disc assembly is arranged on the outer side of the connecting rod;

[0006] The rotating seat includes a rotating rod, a slot, a sliding groove, a stop block, an insertion block, a baffle plate, a dial plate and a spring. A slot is opened at the lower end of the rotating rod, a sliding groove is opened on the inner wall of the slot, a stop block is fixedly connected to the top end inside the sliding groove, an insertion block is arranged inside the sliding groove, a baffle plate is fixedly connected to the outer side of the insertion block, a dial plate is fixedly connected to the upper end of the insertion block, and a spring is fixedly connected to the outer side of the dial plate.

[0007] Preferably, the slot is adapted to the limiting column, and the insertion block is slidably connected to the sliding groove.

[0008] Through the above technical solution, a slot and a limit post are provided. When the rotating base and the stirring rod are assembled, the slot and the limit post are inserted and connected.

[0009] Preferably, both ends of the spring are fixedly connected to a stop block and a baffle respectively. The insert block is adapted to the groove, and an inclined surface is provided at the lower end of the insert block.

[0010] Through the above technical solution, during the insertion process, the limit post contacts the inclined surface of the insert block. The insert block is extruded and moves along the sliding groove, and the spring is compressed by the force. Until the groove is adapted to the insert block, the spring rebounds and pushes the insert block into the groove, locking the rotating base and the stirring rod. When separating, pull the dial plate to separate the insert block from the groove, and then separation can be carried out, which is convenient for operation, disassembly and assembly.

[0011] Preferably, threads are provided on the outer sides of both the rotating rod and the connecting seat, and the locking sleeve is threadedly connected to both the rotating rod and the connecting seat.

[0012] Through the above technical solution, a locking sleeve is provided. The rotating rod and the connecting seat are threadedly locked through the locking sleeve, thereby performing secondary locking on the rotating base and the stirring rod.

[0013] Preferably, the stirring disc assembly includes a stirring disc body, a round hole, a limit pin and a limit sleeve. A round hole is provided on the outer side of the stirring disc body, a limit pin is arranged inside the round hole, and a limit sleeve is arranged at the lower end of the stirring disc body.

[0014] Through the above technical solution, a stirring disc assembly is provided. Multiple stirring disc assemblies can be provided according to the ink stirring requirements and installed on the connecting rod, with strong expandability.

[0015] Preferably, the cross-section of the connecting rod is in a hexagonal structure, and the connecting rod is slidably connected to the stirring disc body.

[0016] Through the above technical solution, when the stirring disc body is installed, it is loaded onto the outer side of the connecting rod by a sliding connection method. The cross-section of the connecting rod is in a hexagonal structure, which has a limiting effect.

[0017] Preferably, the limit pin is adapted to both the round hole and the limit hole, and the limit sleeve is threadedly connected to the stirring disc body.

[0018] Through the above technical solution, the connecting rod and the stirring disc body are preliminarily limited by inserting the limit pin into the round hole and the limit hole, and the limit sleeve is threadedly locked with the stirring disc body. At this time, the limit pin is located inside the limit sleeve, thereby locking the connecting rod and the stirring disc body. The installation method is simple and convenient for disassembly and replacement.

[0019] Compared with the prior art, the present utility model provides a multi-impeller stirring shaft for an ink mixer, having the following beneficial effects:

[0020] 1. The multi - impeller stirring shaft for the ink mixer is provided with a slot and a limit post. When assembling the rotating seat and the stirring rod, the slot and the limit post are inserted and connected. During the insertion process, the limit post contacts the inclined surface of the insert block. The insert block is extruded and moves along the chute, and the spring is compressed under force until the groove is adapted to the insert block. Then the spring rebounds to push the insert block into the groove, locking the rotating seat and the stirring rod. When separating, pull the dial plate to separate the insert block from the groove, and then separation can be achieved. It is convenient to operate, easy to disassemble and assemble, and convenient for maintenance. A locking sleeve is provided, and the rotating rod and the connecting seat are thread - locked through the locking sleeve, so as to perform secondary locking on the rotating seat and the stirring rod;

[0021] 2. When installing the stirring disk body of the multi - impeller stirring shaft for the ink mixer, it is installed on the outside of the connecting rod by a sliding connection method. The cross - section of the connecting rod is in a hexagonal structure, which has a limiting effect. The connecting rod and the stirring disk body are preliminarily limited by inserting a limit pin into the round hole and the limit hole. The limit sleeve is thread - locked with the stirring disk body. At this time, the limit pin is located inside the limit sleeve, so as to lock the connecting rod and the stirring disk body. The installation method is simple, easy to disassemble and replace. Multiple stirring disk assemblies can be set according to the ink stirring requirements and installed on the connecting rod, with strong expandability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three - dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is an enlarged structural schematic diagram of the stirring rod and the connecting rod of the present utility model;

[0024] Figure 3 is a disassembled structural schematic diagram of the rotating seat and the limit post of the present utility model Figure 1 ;

[0025] Figure 4 is a disassembled structural schematic diagram of the rotating seat and the limit post of the present utility model Figure 2 ;

[0026] Figure 5 is a disassembled structural schematic diagram of the stirring disk assembly of the present utility model.

[0027] Wherein: 1. Stirring equipment; 2. Stirring seat; 3. Rotating seat; 301. Rotating rod; 302. Slot; 303. Chute; 304. Block; 305. Insert block; 306. Baffle; 307. Dial plate; 308. Spring; 4. Connecting seat; 5. Limit post; 6. Groove; 7. Stirring rod; 8. Locking sleeve; 9. Connecting rod; 10. Limit hole; 11. Stirring disk assembly; 1101. Stirring disk body; 1102. Round hole; 1103. Limit pin; 1104. Limit sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1: As Figures 1-5 shown, the multi-impeller stirring shaft for an ink stirrer provided by the present invention includes a stirring device 1. A stirring seat 2 is arranged at the upper end of the stirring device 1. A rotating seat 3 is arranged at the lower end of the stirring seat 2. A connecting seat 4 is arranged at the lower end of the rotating seat 3. A limiting column 5 is fixedly connected to the upper end of the connecting seat 4. A groove 6 is formed on the outer side of the limiting column 5. A stirring rod 7 is fixedly connected to the lower end of the connecting seat 4. A locking sleeve 8 is sleeved on the outer side of the stirring rod 7. A connecting rod 9 is fixedly connected to the lower end of the stirring rod 7. A limiting hole 10 is formed on the outer side of the connecting rod 9. A stirring disk assembly 11 is arranged on the outer side of the connecting rod 9.

[0030] The rotating seat 3 includes a rotating rod 301, a slot 302, a sliding groove 303, a stopper 304, an inserting block 305, a baffle 306, a dial 307 and a spring 308. A slot 302 is formed at the lower end of the rotating rod 301. A sliding groove 303 is formed on the inner wall of the slot 302. A stopper 304 is fixedly connected to the top end inside the sliding groove 303. An inserting block 305 is arranged inside the sliding groove 303. A baffle 306 is fixedly connected to the outer side of the inserting block 305. A dial 307 is fixedly connected to the upper end of the inserting block 305. A spring 308 is fixedly connected to the outer side of the dial 307.

[0031] Specifically, the slot 302 is adapted to the limiting column 5, and the inserting block 305 is slidably connected to the sliding groove 303. The advantage is that the slot 302 and the limiting column 5 are provided. When assembling the rotating seat 3 and the stirring rod 7, the slot 302 and the limiting column 5 are inserted and connected.

[0032] Specifically, both ends of the spring 308 are fixedly connected to the stopper 304 and the baffle 306 respectively. The inserting block 305 is adapted to the groove 6, and an inclined surface is formed at the lower end of the inserting block 305. The advantage is that during the insertion process, the limiting column 5 contacts the inclined surface of the inserting block 305. The inserting block 305 is pushed to move along the sliding groove 303 under extrusion, and the spring 308 is compressed by the force. Until the groove 6 is adapted to the inserting block 305, the spring 308 rebounds to push the inserting block 305 into the groove 6, locking the rotating seat 3 and the stirring rod 7. When separating, pull the dial 307 to separate the inserting block 305 from the groove 6, and then separation can be carried out, which is convenient for operation, disassembly and assembly.

[0033] Specifically, threads are provided on the outer sides of the rotating rod 301 and the connecting seat 4, and the locking sleeve 8 is threadedly connected to both the rotating rod 301 and the connecting seat 4. The advantage is that the locking sleeve 8 is provided, and the rotating rod 301 and the connecting seat 4 are threadedly locked through the locking sleeve 8, thereby secondarily locking the rotating seat 3 and the stirring rod 7.

[0034] Embodiment 2: As Figures 2-5 shown, as an improvement to the previous embodiment.

[0035] Specifically, the stirring disk assembly 11 includes a stirring disk body 1101, a round hole 1102, a limit pin 1103, and a limit sleeve 1104. A round hole 1102 is provided on the outer side of the stirring disk body 1101, a limit pin 1103 is arranged inside the round hole 1102, and a limit sleeve 1104 is arranged at the lower end of the stirring disk body 1101. The advantage is that the stirring disk assembly 11 is provided, and multiple stirring disk assemblies 11 can be provided according to the ink stirring requirements and installed on the connecting rod 9, with strong expandability.

[0036] Specifically, the cross-section of the connecting rod 9 is in a hexagonal structure, and the connecting rod 9 is slidably connected to the stirring disk body 1101. The advantage is that when the stirring disk body 1101 is installed, it is inserted into the outer side of the connecting rod 9 in a sliding connection manner, and the cross-section of the connecting rod 9 is in a hexagonal structure, which has a limiting effect.

[0037] Specifically, the limit pin 1103 is adapted to both the round hole 1102 and the limit hole 10, and the limit sleeve 1104 is threadedly connected to the stirring disk body 1101. The advantage is that the connecting rod 9 and the stirring disk body 1101 are preliminarily limited by inserting the limit pin 1103 into the round hole 1102 and the limit hole 10, and the limit sleeve 1104 is threadedly locked to the stirring disk body 1101. At this time, the limit pin 1103 is located inside the limit sleeve 1104, thereby locking the connecting rod 9 and the stirring disk body 1101. The installation method is simple and convenient for disassembly and replacement.

[0038] Working principle: When in use, the slot 302 is connected to the limit post 5 in a plug-in manner. During the plug-in process, the limit post 5 contacts the inclined surface of the plug 305. The plug 305 is extruded and moves along the chute 303, and the spring 308 is compressed under force until the groove 6 is adapted to the plug 305. The spring 308 rebounds and pushes the plug 305 into the groove 6 to lock the swivel base 3 and the stirring rod 7. When separating, pull the dial 307 to separate the plug 305 from the groove 6, then separation can be achieved. It is convenient to operate, easy to disassemble and assemble, and easy to maintain. The rotating rod 301 and the connecting seat 4 are threadedly locked through the locking sleeve 8, so as to perform secondary locking on the swivel base 3 and the stirring rod 7. The stirring disk body 1101 is loaded outside the connecting rod 9 in a sliding connection manner. The cross-section of the connecting rod 9 is in a hexagonal structure, which has a limiting effect. The connecting rod 9 and the stirring disk body 1101 are preliminarily limited by inserting the limit pin 1103 into the round hole 1102 and the limit hole 10. The limit sleeve 1104 is threadedly locked with the stirring disk body 1101. At this time, the limit pin 1103 is located inside the limit sleeve 1104, so as to lock the connecting rod 9 and the stirring disk body 1101. The installation method is simple, easy to disassemble and replace. Multiple stirring disk assemblies 11 can be set according to the ink stirring requirements and installed on the connecting rod 9, with strong expandability.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Multi-impeller stirring shaft for ink mixer, comprising stirring equipment (1), characterized in that: At the upper end of the mixing device (1), there is a mixing seat (2). At the lower end of the mixing seat (2), there is a rotating seat (3). At the lower end of the rotating seat (3), there is a connecting seat (4). At the upper end of the connecting seat (4), a limiting column (5) is fixedly connected. A groove (6) is formed on the outer side of the limiting column (5). At the lower end of the connecting seat (4), a mixing rod (7) is fixedly connected. A locking sleeve (8) is sleeved on the outer side of the mixing rod (7). At the lower end of the mixing rod (7), a connecting rod (9) is fixedly connected. A limiting hole (10) is formed on the outer side of the connecting rod (9). A mixing disc assembly (11) is arranged on the outer side of the connecting rod (9). The rotating seat (3) includes a rotating rod (301), a slot (302), a sliding groove (303), a stop block (304), an insertion block (305), a baffle (306), a dial (307) and a spring (308). At the lower end of the rotating rod (301), a slot (302) is formed. On the inner wall of the slot (302), a sliding groove (303) is formed. At the top end inside the sliding groove (303), a stop block (304) is fixedly connected. An insertion block (305) is arranged inside the sliding groove (303). A baffle (306) is fixedly connected to the outer side of the insertion block (305). At the upper end of the insertion block (305), a dial (307) is fixedly connected. A spring (308) is fixedly connected to the outer side of the dial (307).

2. The multi-impeller stirring shaft for an ink stirrer according to claim 1, characterized in that: The slot (302) is adapted to the limiting column (5), and the insertion block (305) is slidably connected to the sliding groove (303).

3. The multi-impeller stirring shaft for an ink stirrer according to claim 1, wherein: Both ends of the spring (308) are respectively fixedly connected to the stop block (304) and the baffle (306). The insertion block (305) is adapted to the groove (6), and an inclined surface is formed at the lower end of the insertion block (305).

4. The multi-impeller stirring shaft for an ink stirrer according to claim 1, characterized in that: Threads are formed on the outer sides of both the rotating rod (301) and the connecting seat (4), and the locking sleeve (8) is threadedly connected to both the rotating rod (301) and the connecting seat (4).

5. The multi-impeller stirring shaft for an ink stirrer according to claim 1, characterized in that: The mixing disc assembly (11) includes a mixing disc body (1101), a round hole (1102), a limiting pin (1103) and a limiting sleeve (1104). A round hole (1102) is formed on the outer side of the mixing disc body (1101). A limiting pin (1103) is arranged inside the round hole (1102). A limiting sleeve (1104) is arranged at the lower end of the mixing disc body (1101).

6. The multi-impeller stirring shaft for an ink stirrer according to claim 5, characterized in that: The cross-section of the connecting rod (9) is in a hexagonal structure, and the connecting rod (9) is slidably connected to the mixing disc body (1101).

7. The multi-impeller stirring shaft for an ink stirrer according to claim 6, characterized in that: The limiting pin (1103) is adapted to both the round hole (1102) and the limiting hole (10), and the limiting sleeve (1104) is threadedly connected to the mixing disc body (1101).

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