A multi-component raw material sequential quantitative feeding conveying line for cutting fluid production
Patent Information
- Application Number
- CN202611500292.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-24
- Publication Date
- 2026-10-30
AI Technical Summary
[0003]目前切削液生产输送线上的多组分原料定量配料装置,普遍采用称重传感器配合PLC控制输送泵,在重量达到预设值时直接切断泵体电源,依靠电磁阀快速切断管路实现停料,且现有原料输送线,管路进料流量不可调,黏性原料容易粘附在原料筒、下料管内壁,输送时物料残留堆积,造成输送下料不连续、管路堵塞,多组分原料顺序输送时,缺少集成式流量调节加筒壁清料的物料输送机构
[0016]1、本发明设置控速结构,可通过电动伸缩件带动料盘转动,改变导料管通流截面,动态调节原料输送流量,适配不同黏度原料的输送需求,提升多组分原料顺序输送的可控性;
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Figure CN122999050A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of material conveying technology, specifically a sequential quantitative feeding and conveying line for multi-component raw materials used in cutting fluid production. Background Technology
[0002] Cutting fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate cutting tools and workpieces. It is scientifically formulated with a variety of high-performance additives, possessing excellent cooling, lubrication, rust prevention, degreasing and cleaning properties, corrosion resistance, and easy dilution. It overcomes the shortcomings of traditional soap-based emulsions, such as odor in summer, difficulty in dilution in winter, and poor rust prevention. It also has no adverse effects on lathe paint and is suitable for cutting and grinding ferrous metals. It is currently the most advanced grinding product, with all its performance indicators superior to saponified oils. It features excellent cooling, cleaning, and rust prevention properties, and is non-toxic, odorless, non-corrosive to humans, non-corrosive to equipment, and environmentally friendly.
[0003] Currently, multi-component raw material quantitative batching devices on cutting fluid production lines generally use weighing sensors in conjunction with PLC-controlled conveying pumps. When the weight reaches a preset value, the power supply to the pump is directly cut off, and the pipeline is quickly shut off by a solenoid valve to stop the material flow. In addition, the feed flow rate of existing raw material conveying lines is not adjustable, and viscous raw materials are prone to adhering to the inner wall of the raw material cylinder and discharge pipe. Material residues accumulate during conveying, causing discontinuous conveying and discharge, and pipeline blockage. When conveying multi-component raw materials sequentially, there is a lack of integrated flow regulation and cylinder wall cleaning material conveying mechanisms. Summary of the Invention
[0004] To address the problems mentioned in the background art, the present invention provides a sequential quantitative feeding and conveying line for multi-component raw materials used in cutting fluid production.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a sequential quantitative feeding conveying line for multi-component raw materials used in cutting fluid production, comprising a conveying production line equipment, wherein multiple raw material cylinders for holding different raw materials are installed in the conveying production line equipment for independently feeding bulk materials in the conveying production line equipment, and each raw material cylinder is respectively and fixedly connected to a guide pipe and a discharge pipe at its upper and lower ends, and each raw material cylinder and the guide pipe are jointly provided with a speed control structure for adjusting the flow rate of raw materials in the pipeline, and each raw material cylinder is also provided with a discharge vibration structure to realize the sequential opening and closing of material conveying and to remove raw materials adhering to the conveying process, thereby avoiding material blockage in the conveying pipeline.
[0006] Preferably, the speed control structure includes a support plate frame fixedly connected to the outer wall of the raw material cylinder, an electric telescopic component fixedly connected to the plate body of the support plate frame, a toothed plate fixedly connected to the movable end of the electric telescopic component, a spur gear meshing on the toothed plate, and a rotating shaft fixedly connected through the wheel body of the spur gear.
[0007] Preferably, the rotating shaft and the guide tube are rotatably connected through one end, a material tray is fixedly connected to the rotating shaft, a rubber ring is fixedly connected to the inner wall of the guide tube, the rotating shaft and one side of the rubber ring are rotatably connected through, and the material tray and the inner wall of the rubber ring are intermittently fitted and snapped together.
[0008] Preferably, the feeding vibrating structure includes a connecting plate fixedly connected to the outer wall of the raw material cylinder, a small motor fixedly connected to the top of one side of the connecting plate, a rotating rod fixedly connected to the output shaft of the small motor, and two bevel gears provided above the connecting plate, which mesh with each other.
[0009] Preferably, one of the bevel gears is fixedly connected to the rod body of the rotating rod, and another bevel gear is fixedly connected to a bidirectional threaded rod. Both sides of the bidirectional threaded rod are threaded with bending baffles. The bottom ends of the two bending baffles are intermittently connected and are also connected to the bottom end of the raw material cylinder.
[0010] Preferably, both ends of the feed pipe are provided with arc-shaped grooves, the plates of the two bending baffles are tightly fitted and slidably connected to the groove walls of the two arc-shaped grooves, and telescopic rods are fixedly connected between the outer walls of both ends of the raw material cylinder and one end of the plates of the two bending baffles.
[0011] Preferably, a sleeve rod is fixedly connected to the rod body of the rotating rod, and a ball is fixedly connected to the rod body of the sleeve rod. An arc-shaped groove is formed through the plate body of the connecting plate to allow the sleeve rod and the ball to pass through.
[0012] Preferably, an inclined plate is intermittently attached and slidably connected to the sphere, a T-shaped sliding plate is fixedly connected to one end of the inclined plate, an L-shaped groove plate is attached and slidably connected to the T-shaped sliding plate, one end of the L-shaped groove plate is fixedly connected to the outer wall of the raw material cylinder, and a spring is fixedly connected between the bottom end of the T-shaped sliding plate and the groove wall of the L-shaped groove plate.
[0013] Preferably, the bottom of the inclined plate is hinged with two hinged plates, and each of the two hinged plates is rotatably connected to a positioning shaft at its angle.
[0014] Preferably, the rods of both positioning shafts are fixedly connected to the outer wall of the raw material cylinder, and the partial plates of the two hinged striking plates are intermittently fitted and connected to the outer walls of both ends of the raw material cylinder.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] 1. The present invention is equipped with a speed control structure, which can drive the material tray to rotate through the electric telescopic component, change the flow cross section of the guide pipe, dynamically adjust the raw material conveying flow rate, adapt to the conveying requirements of raw materials with different viscosities, and improve the controllability of sequential conveying of multi-component raw materials.
[0017] 2. This invention integrates a material feeding and vibration structure into the raw material cylinder. A small motor continuously drives the rotating rod to rotate while the feeding is started. On the one hand, the bevel gear and the bidirectional threaded rod drive the bending baffle to open and close, realizing the automatic opening and closing of the feeding pipe. On the other hand, the rotating rod drives the sleeve rod and the ball to rotate in a cycle, intermittently pushing the inclined sleeve plate. With the help of the spring, the inclined sleeve plate reciprocates, driving the hinged striking plate to periodically strike the outer wall of the raw material cylinder around the positioning shaft, generating vibration. This shakes off the residual raw material adhering to the cylinder wall and the inner wall of the feeding pipe, avoiding insufficient actual output due to residual material not being released during feeding, and preventing blockage of the conveying pipeline and accumulation of material residue, thus ensuring smooth material conveying.
[0018] 3. This invention enables automatic quantitative feeding of multi-component cutting fluid raw materials. The PLC controls each raw material cylinder sequentially according to the formula to complete the entire process of feeding, weighing, unloading, vibration and residual material removal without continuous manual intervention. It has a high degree of automation and is suitable for batch production of continuous raw material conveying production lines. This invention is used for sequential quantitative conveying of multi-component liquid materials and can be applied to cutting fluid production as well as other liquid material conveying. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall planar structure of the present invention;
[0020] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;
[0021] Figure 3 This is a schematic diagram of the complete structure of the raw material cylinder of the present invention;
[0022] Figure 4 For the present invention Figure 3 A magnified view of the structure at point A in the middle;
[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the feed tube of the present invention;
[0024] Figure 6 This is a partial bottom view of the structure of the present invention;
[0025] Figure 7 This is a schematic diagram of the complete bevel gear structure of the present invention;
[0026] Figure 8 This is a schematic diagram of the complete T-shaped sliding plate structure of the present invention;
[0027] Figure 9 This is a schematic diagram of the complete structure of the L-shaped groove plate of the present invention.
[0028] In the picture:
[0029] 1. Conveying production line equipment;
[0030] 2. Raw material cylinder; 201. Guide pipe; 202. Feed pipe; 203. Support plate frame; 204. Electric telescopic component; 205. Tooth plate; 206. Spur gear; 207. Rotating shaft; 208. Rubber ring; 209. Material tray; 210. Connecting plate; 211. Small motor; 212. Rotating rod; 213. Bevel gear; 214. Bidirectional threaded rod; 215. Bending baffle; 216. Telescopic rod; 217. Sleeve rod; 218. Sphere; 219. Arc groove; 220. Inclined sleeve plate; 221. T-shaped sliding plate; 222. L-shaped groove plate; 223. Spring; 224. Hinge striking plate; 225. Positioning shaft rod. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] like Figures 1 to 9 As shown, the present invention provides a multi-component raw material sequential quantitative feeding conveying line for cutting fluid production, including a conveying production line equipment 1. The conveying production line equipment 1 is equipped with multiple raw material cylinders 2 for placing different raw materials, which are used to convey and feed independent bulk materials in the conveying production line equipment 1. Each raw material cylinder 2 has a guide pipe 201 and a discharge pipe 202 respectively connected through and fixed at both ends of the cylinder body. Each raw material cylinder 2 and the guide pipe 201 are provided with a speed control structure to adjust the flow rate of raw materials in the pipeline.
[0033] The speed control structure includes a support plate frame 203 fixedly connected to the outer wall of the raw material cylinder 2. An electric telescopic component 204 is fixedly connected to the plate of the support plate frame 203. A toothed plate 205 is fixedly connected to the movable end of the electric telescopic component 204. A spur gear 206 is meshed on the toothed plate 205. A rotating shaft 207 is fixedly connected through the wheel of the spur gear 206. The rotating shaft 207 is rotatably connected to one end of the tube of the guide pipe 201. A material tray 209 is also fixedly connected to the rotating shaft 207. A rubber ring 208 is fixedly connected to the inner wall of the tube of the guide pipe 201. The rotating shaft 207 and one side of the ring of the rubber ring 208 are rotatably connected through the rotating shaft 207. The inner wall of the material tray 209 and the inner wall of the ring of the rubber ring 208 are intermittently fitted and locked.
[0034] The above solution is adopted: such as Figures 3 to 5 As shown, the feed pipe 201 in the conveying production line equipment 1 can quantitatively feed raw materials into the raw material cylinder 2, thus conveying and feeding the raw materials. The weighing module installed in the conveying production line equipment 1 in the prior art monitors the weight of the raw materials in real time. The weighing sensor continuously collects the weight of the material in the container in real time and converts it into an electrical signal, which is transmitted to the PLC. The PLC continuously compares the real-time weight data with the preset target weight of the formula. When the measured weight reaches the preset threshold, the PLC outputs a control signal, which cuts off the power supply to the conveying pump motor through the relay and contactor drive circuit, stopping the conveying of raw materials through the feed pipe 201. However, due to the diameter of the feed pipe 201 opening, when the required weighing weight is detected, even with the existing technology of instantly closing the valve, some material may still flow in during the pipe-cutting process. This can cause deviations in the raw material ratio. When the required amount of raw material is about to reach the required value, the PLC program outputs a signal to the frequency converter. The frequency converter controls the retraction of the electric telescopic component 204 fixed on the support frame 203. The movable end of the electric telescopic component 204 drives the toothed plate 205 to move linearly. The toothed plate 205 meshes with the spur gear 206, converting the linear motion into the rotational motion of the spur gear 206 and the rotating shaft 207. The rotation of the rotating shaft 207 directly drives the material tray 209 in the guide tube 201 to gradually tilt and rotate, so that it gradually and tightly engages with the inner wall of the rubber ring 208 to achieve a sealing effect, preventing any residual raw material in the guide tube 201 from entering. By gradually controlling the flow rate of the feeding conveyor, the required value of raw material can be controlled to the finest extent and the error can be kept within a controllable range.
[0035] When a specific amount of raw material is imported, the PLC program will directly start the small motor 211 installed on the top of the connecting plate 210 through programming. The output shaft of the small motor 211 immediately drives the rotating rod 212 to rotate continuously. The rotation of the rotating rod 212 will drive a set of meshing bevel gears 213 to rotate, thereby driving the bidirectional threaded rod 214 to rotate. The two ends of the bidirectional threaded rod 214 have opposite threads. In the rotating state, the bidirectional threaded rod 214 simultaneously drives the two bending baffles 215 to move away from each other. A telescopic rod 216 is installed between the outer wall of the raw material cylinder 2 and each bending baffle 215 to guide and limit the movement of the bending baffles 215. Arc-shaped grooves are opened at both ends of the feed pipe 202. The two bending baffles 215 slide along the groove walls of the arc-shaped grooves respectively. When they move in opposite directions, the two bending baffles 215 release the blockage on the bottom of the raw material cylinder 2, and then a certain amount of raw material will be directly conveyed from the raw material cylinder 2 into the feed pipe 202 and discharged to enter the further processing stage of the cutting fluid.
[0036] In addition, each raw material cylinder 2 is also equipped with a material feeding and vibration structure to realize the sequential opening and closing of material conveying and to remove the raw material adhering to the conveying process, so as to avoid material blockage in the conveying pipeline;
[0037] The feeding and vibrating structure includes a connecting plate 210 fixedly connected to the outer wall of the raw material cylinder 2. A small motor 211 is fixedly connected to the top of one side of the connecting plate 210. A rotating rod 212 is fixedly connected to the output shaft of the small motor 211. Two bevel gears 213 are provided above the connecting plate 210 and are meshed with each other. One bevel gear 213 is fixedly connected to the rod of the rotating rod 212. A bidirectional threaded rod 214 is fixedly connected to the other bevel gear 213. Bending baffles 215 are threadedly connected to both sides of the bidirectional threaded rod 214. The bottom ends of the two bending baffles 215 are intermittently in contact. The two bent baffles 215 are connected and their bottom ends are also attached to the bottom end of the raw material cylinder 2. The two ends of the feed pipe 202 are provided with arc-shaped grooves. The two bent baffles 215 are respectively attached to the groove walls of the two arc-shaped grooves and are slidably connected. The outer walls of the two ends of the raw material cylinder 2 are respectively connected to one end of the two bent baffles 215 with telescopic rods 216. The rotating rod 212 is fixedly connected with a sleeve rod 217. The sleeve rod 217 is fixedly connected with a ball 218. The connecting plate 210 is provided with an arc-shaped groove 219 for the sleeve rod 217 and the ball 218 to pass through.
[0038] An inclined plate 220 is intermittently attached to the sphere 218. A T-shaped sliding plate 221 is fixedly connected to one end of the inclined plate 220. An L-shaped groove plate 222 is attached to the T-shaped sliding plate 221. One end of the L-shaped groove plate 222 is fixedly connected to the outer wall of the raw material cylinder 2. A spring 223 is fixedly connected between the bottom end of the T-shaped sliding plate 221 and the groove wall of the L-shaped groove plate 222. Two hinged plates 224 are hinged to the bottom of the inclined plate 220. A positioning shaft 225 is rotatably connected to the angle of the plates of the two hinged plates 224. The rods of the two positioning shafts 225 are fixedly connected to the outer wall of the raw material cylinder 2. The parts of the two hinged plates 224 are intermittently attached to the outer walls of both ends of the raw material cylinder 2.
[0039] Adopting the above scheme: Meanwhile, such as 7 to... Figure 9 As shown, the operation of the small motor 211 also causes the rotating rod 212 to synchronously drive the sleeve rod 217 and the ball 218 to rotate together. The ball 218 moves in a circular motion along the arc groove 219 of the connecting plate 210. During the rotation, it intermittently squeezes and pushes the inclined sleeve plate 220. The inclined sleeve plate 220 moves downward under force and slides in the L-shaped groove plate 222 through the T-shaped slide plate 221. The spring 223 connecting the bottom of the T-shaped slide plate 221 and the groove wall of the L-shaped groove plate 222 will cause the spring 223 to be compressed when the ball 218 pushes the inclined sleeve plate 220 downward. After the ball 218 rotates and leaves the inclined sleeve plate 220, the spring 223 rebounds, driving the ball 218 to move downward. The inclined plate 220 is reset. Two hinged impact plates 224 are hinged to the bottom of the inclined plate 220. The plates of the hinged impact plates 224 are passively tilted around the positioning shaft 225 fixed on the outer wall of the raw material cylinder 2. The up-and-down reciprocating motion of the inclined plate 220 drives the two hinged impact plates 224 to swing back and forth around the positioning shaft 225, causing the plates of the hinged impact plates 224 to intermittently hit the outer wall of the raw material cylinder 2 and generate vibration. This vibration is transmitted to the cylinder wall of the raw material cylinder 2 and the feed pipe 202, shaking off any raw materials that may be stuck to the cylinder wall and the inner wall of the feed pipe 202, preventing material blockage in the conveying pipeline and accumulation of material residue, and ensuring smooth material conveying.
[0040] It is worth noting that the weighing module on each raw material cylinder 2 drives the small motor 211 at different speeds in the PLC program, thus adapting to raw materials of different substances.
[0041] This conveying production line equipment 1 is not limited to conveying cutting fluid raw materials, but can also be applied to the quantitative sequential feeding of other types of multi-component liquid materials.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sequential quantitative feeding and conveying line for multi-component raw materials used in cutting fluid production, comprising conveying production line equipment (1), characterized in that: The conveying production line equipment (1) is equipped with multiple raw material cylinders (2) for placing different raw materials, which are used to feed the independent bulk materials in the conveying production line equipment (1). Each raw material cylinder (2) has a guide pipe (201) and a discharge pipe (202) connected through and fixed at both ends of the cylinder body. Each raw material cylinder (2) and the guide pipe (201) are connected together with a speed control structure to adjust the flow rate of raw materials in the pipeline. Each raw material cylinder (2) is also equipped with a discharge vibration structure to realize the sequential opening and closing of material conveying and to remove the raw materials adhering to the conveying process, so as to avoid material blockage in the conveying pipeline.
2. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 1, characterized in that: The speed control structure includes a support plate frame (203) fixedly connected to the outer wall of the raw material cylinder (2). An electric telescopic component (204) is fixedly connected to the plate body of the support plate frame (203). A toothed plate (205) is fixedly connected to the movable end of the electric telescopic component (204). A spur gear (206) is meshed on the toothed plate (205). A rotating shaft (207) is fixedly connected through the wheel body of the spur gear (206).
3. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 2, characterized in that: The rotating shaft (207) and the guide tube (201) are rotatably connected through one end of the tube. A material tray (209) is also fixedly connected to the rotating shaft (207). A rubber ring (208) is fixedly connected to the inner wall of the guide tube (201). The rotating shaft (207) and the rubber ring (208) are rotatably connected through one side of the ring. The material tray (209) and the inner wall of the rubber ring (208) are intermittently fitted and snapped together.
4. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 1, characterized in that: The feeding and vibrating structure includes a connecting plate (210) fixedly connected to the outer wall of the raw material cylinder (2). A small motor (211) is fixedly connected to the top of one side of the connecting plate (210). A rotating rod (212) is fixedly connected to the output shaft of the small motor (211). Two bevel gears (213) are provided above the connecting plate (210), and the two bevel gears (213) mesh with each other.
5. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 4, characterized in that: One of the bevel gears (213) and the rod of the rotating rod (212) are fixedly connected. Another bevel gear (213) is fixedly connected to a bidirectional threaded rod (214). Both sides of the bidirectional threaded rod (214) are threaded with bending baffles (215). The bottom ends of the two bending baffles (215) are intermittently connected and the bottom ends of the two bending baffles (215) are also connected to the bottom end of the raw material cylinder (2).
6. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 5, characterized in that: The feed pipe (202) has arc-shaped grooves through both ends. The plates of the two bending baffles (215) are tightly fitted and slidably connected to the groove walls of the two arc-shaped grooves. The outer walls of both ends of the raw material cylinder (2) are connected to one end of the plates of the two bending baffles (215) by telescopic rods (216).
7. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 6, characterized in that: A sleeve rod (217) is fixedly connected to the rod body of the rotating rod (212), and a ball (218) is fixedly connected to the rod body of the sleeve rod (217). An arc-shaped groove (219) is provided through the plate body of the connecting plate (210) for the sleeve rod (217) and the ball (218) to pass through.
8. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 7, characterized in that: The sphere (218) is intermittently fitted and slidably connected to a sloping sleeve plate (220). A T-shaped sliding plate (221) is fixedly connected to one end of the sloping sleeve plate (220). An L-shaped groove plate (222) is fitted and slidably connected to the plate of the T-shaped sliding plate (221). One end of the L-shaped groove plate (222) is fixedly connected to the outer wall of the raw material cylinder (2). A spring (223) is fixedly connected between the bottom end of the T-shaped sliding plate (221) and the groove wall of the L-shaped groove plate (222).
9. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 8, characterized in that: The bottom of the inclined plate (220) is hinged with two hinged plates (224), and the two hinged plates (224) are rotatably connected to a positioning shaft (225) at the plate angle.
10. The sequential quantitative feeding and conveying line for multi-component raw materials in cutting fluid production according to claim 9, characterized in that: The rods of the two positioning shafts (225) are fixedly connected to the outer wall of the raw material cylinder (2), and the partial plates of the two hinged plates (224) are intermittently attached to the outer walls of both ends of the raw material cylinder (2).
