An automatic filling machine for producing antibacterial laundry detergent

Abstract

The present invention provides an automatic filling machine for producing antibacterial laundry detergent, the present invention relates to the technical field of laundry detergent production, and the automatic filling machine for producing antibacterial laundry detergent comprises a main body and a feeding bin, the feeding bin is fixedly arranged above the rear end of the main body, the front end of the main body is provided with an integrally formed filling bin, the upper end of the filling bin is arranged with a plurality of filling heads, the filling heads are composed of a compression plug tube, a rotating cylinder, a connecting column tube, a filling column tube and a liquid storage tank, and a hydraulic spiral tube is provided in the compression plug tube; the beneficial effect of the present invention is that: considering the influence of hydraulic floating changes on the compression ratio of laundry detergent during hydraulic transportation, the residual laundry detergent in a high-pressure state can be compressed into the liquid storage tank for temporary storage through the telescopic activity of the hydraulic spiral tube, and compressed and transported during the next compression feed, thereby avoiding the influence of hydraulic floating on the laundry detergent filling rate and improving the stability and practicality of the automatic filling machine.

Description

Technical Field

[0001] The invention relates to the technical field of laundry liquid production, in particular to an automatic filling machine for producing antibacterial laundry liquid. Background Art

[0002] Since washing powder has many inconveniences in daily use, people often use laundry liquid instead of washing powder, which increases the production burden of laundry liquid. In the process of producing laundry liquid, filling laundry liquid has become the most important link in packaging forming.

[0003] Existing filling machines usually use hydraulic conveying to compress and fill laundry detergent. However, the compression process places strict requirements on the air tightness of the connecting pipeline. During the continuous automatic filling operation, bubbles are easily filled in the conveying pipeline. For example, the prior art publication number CN114313346A provides a continuous filling device for laundry detergent processing, including a bottom plate, a support rod fixedly installed on the top of the bottom plate, a conveying frame fixedly installed on the top of the support rod, a mounting frame fixedly installed on the top of the bottom plate, a connecting rod fixedly installed on the back of the mounting frame, and a connecting rod fixedly installed on the outer wall of the connecting rod. A plug-in frame is provided, wherein a processing tank is plugged into the plug-in frame, a first motor assembly is fixedly mounted on the top of the processing tank, a stirring assembly is fixedly mounted on the bottom of the first motor assembly, a solenoid valve tube is fixedly mounted on the bottom of the processing tank, and the filling head is fixedly mounted through a mounting frame, and a diversion assembly is connected to the solenoid valve tube and the filling head. During filling, the liquid inside the processing tank will flow into the diversion assembly through the solenoid valve tube and be delivered to each filling head. Although the diversion rate of the laundry liquid in the filling operation is improved during the diversion process, there are bubbles in the laundry liquid during the actual operation. At the same time, as in the existing Technical Publication No. CN114955961A provides an automatic clamping and stable filling structure and a fully automatic laundry detergent filling machine. The discharging mechanism includes a second cylinder, a fixed frame, a piston, a discharging bucket, an electric valve and a hose. The front side of the connecting rod is connected to the second cylinder. The left and right sides of the second cylinder are connected to the fixed frame. The left fixed frame is slidably connected to the left guide frame, and the right fixed frame is slidably connected to the right guide frame. The bottom of the telescopic rod of the second cylinder is connected to the piston. The lower part of the fixed frame is connected to the discharging bucket. The discharging bucket is slidably connected to the piston. The lower inner side of the discharging bucket is connected to the piston. An electric valve is connected, and a hose is connected and communicated between the lower rear part of the discharge barrel and the storage box. The compression, delivery and filling of the laundry liquid are realized through the cooperation of the piston and the cylinder. As mentioned above, the hydraulic controllability of the laundry liquid delivery during the actual filling process is poor. During the filling process, the maximum and minimum hydraulic values correspond to the before and after feeding of the cylinder respectively. The floating of the hydraulic pressure can easily cause the movement of the laundry liquid in the compression delivery pipeline. The mixing of air into the laundry liquid with a high compression ratio after it leaves the filling outlet can easily cause bubbles in the laundry liquid delivery pipeline, thereby affecting the subsequent laundry liquid filling rate and quality. Summary of the Invention

[0004] In view of the above technical problems existing in the prior art, an automatic filling machine for producing antibacterial laundry detergent is provided.

[0005] The purpose and effect of the present invention are achieved by the following specific technical means:

[0006] An automatic filling machine for producing antibacterial laundry liquid comprises a main body and a feeding bin, wherein the feeding bin is fixedly arranged above the rear end of the main body, and is characterized in that: an integrally formed filling bin is arranged at the front end of the main body, a plurality of filling heads are arranged at the upper end of the filling bin, the filling head is composed of a compression plug tube, a rotating cylinder, a connecting column tube, a filling column tube and a liquid storage tank, a hydraulic screw tube is provided in the compression plug tube, the rotating cylinder and the filling column tube are respectively connected to the upper and lower ends of the compression plug tube, and the connecting column tube is sleeved and fixed between the filling column tube and the compression plug tube, the liquid storage tank is arranged between the compression plug tube and the rotating cylinder, and the liquid storage tank is communicated with the rotating cylinder through a shaft tube section that passes through the lower end, and a piston shaft disc is embedded in the liquid storage tank;

[0007] A valve port plug is provided through the shaft tube section, and the valve port plug is connected to the compression plug tube, the intermediate cylinder, and the liquid storage tank;

[0008] The hydraulic spiral tube is a longitudinally retractable spiral shaft tube structure. A hydraulic shaft is fixed between the filling column tube and the compression plug tube. The upper and lower ends of the hydraulic spiral tube are respectively slidably connected to the hydraulic shaft, and the upper and lower ends of the hydraulic spiral tube are larger than the upper and lower ends of the compression plug tube.

[0009] A liquid outlet valve is plugged into the bottom end of the feed bin, a mixing drum is fixed in the feed bin, a bearing disk is rotatably provided at the bottom end of the mixing drum, a pair of hole column tubes are symmetrically provided on the bearing disk, and a column core rotatably connected to the bearing disk is embedded in the hole column tube, a balancing shaft is transmission-connected between the middle part of the bearing disk and the mixing drum, and a transmission bearing is transmission-connected between the balancing shaft and the column core, and the balancing shaft and the transmission bearing are a belt transmission structure;

[0010] A feeding pump is embedded in the upper end of the main body, a diversion pipe rack is fixedly arranged between the feeding pump and the upper end of the filling head, a liquid infusion pipe is passed through the diversion pipe rack and the transfer cylinder, a compression cylinder is arranged between the feeding pump and the feed bin, and the compression cylinder is connected to the valve port of the liquid outlet valve, the front and rear ends of the compression cylinder are both sleeved with U-shaped casing joints, and a circulation pipe is passed through between the U-shaped casing joints.

[0011] A further preferred solution is that a filling plug is inserted into the bottom end of the filling column tube.

[0012] A further preferred solution is that a bucket pipe connected to the mixing drum is provided at the upper end of the feeding bin, and a feed motor is fixed at the bottom of the feeding bin.

[0013] A further preferred solution is that the upper end of the feed motor is transmission-connected with a rotating shaft, and a gear roller is transmission-connected between the upper end of the rotating shaft and the balance shaft, and an internal gear ring belt is sleeved between the gear roller and the transmission bearing.

[0014] A further preferred solution: liquid holes are evenly distributed on the surface of the hole column tube, the bearing disk is a double-layer disk structure, and the hole column tube is connected to the inside of the bearing disk, a leakage groove is formed between the bottom end of the bearing disk and the mixing drum, and the leakage groove is separated from the space inside the upper end of the mixing drum, and the leakage groove is connected to the liquid outlet valve.

[0015] A further preferred solution is that a conveying platform is provided transversely between the main body and the filling bin, and the filling heads are vertically distributed above the conveying platform surface.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Compared with the existing laundry liquid filling equipment, this automatic filling machine for laundry liquid production realizes rapid compression, delivery and degassing of laundry liquid through the provided feed bin and filling head respectively. The problem of laundry liquid foaming is prone to occur according to the existing hydraulic compression laundry liquid compression method. The pre-degassing of the laundry liquid is achieved by the stirring drum provided in the feed bin. Specifically, during the feeding process of the feed motor, the relative rotation and stirring of the bearing disk and the orifice column tube are used to allow the laundry liquid in the feed bin to pass through the liquid holes on the surface of the orifice column tube into the leakage tank, and then be compressed by the compression cylinder and delivered to the feed pump. The stirring and degassing of the laundry liquid can ensure a stable delivery rate during the compression and delivery of the laundry liquid. At the same time, it avoids the occurrence of bubbles in the subsequent conveying pipeline after the mixture of laundry detergent and gas. During the subsequent filling, the compression floating control of the laundry detergent is achieved through the telescopic activity of the hydraulic screw pipe in the compression plug tube in conjunction with the liquid storage tank arranged between the middle drum and the compression plug tube. Considering the influence of the hydraulic floating change on the compression ratio of the laundry detergent during the hydraulic transportation process, the remaining laundry detergent under high pressure can be compressed into the liquid storage tank for temporary storage through the telescopic activity of the hydraulic screw pipe, and compressed and transported during the next compression feed, thereby avoiding the influence of hydraulic floating on the laundry detergent filling rate and improving the stability and practicality of the automatic filling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 Schematic diagram of the overall structure of the filling head of the present invention;

[0020] Figure 3Schematic diagram of the internal structure of the filling head of the present invention;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the feed bin of the present invention;

[0022] Figure 5 This is a schematic diagram of the internal exploded structure of the feed bin of the present invention;

[0023] Figure 6 It is a schematic diagram of the planar structure of the feeding bin of the present invention.

[0024] Markings in the figure: 1-main body; 2-feeding silo; 3-filling silo; 4-feeding pump; 5-diversion pipe rack; 6-conveyor platform; 7-filling head; 8-compression plug tube; 9-transfer cylinder; 10-connecting column tube; 11-filling column tube; 12-liquid storage tank; 13-shaft pipe joint; 14-infusion pipe; 15-valve port plug; 16-piston shaft disc; 17-hydraulic screw pipe; 18-hydraulic shaft; 19-filling plug; 20-bucket pipe; 21-feed motor; 22-liquid outlet valve; 23-compression cylinder; 24-circulation pipe; 25-U-shaped casing joint; 26-mixing drum; 27-hole column tube; 28-rotating shaft; 29-column core; 30-bearing disc; 31-balance shaft rod; 32-tooth roller; 33-transmission bearing; 34-leakage groove. DETAILED DESCRIPTION

[0025] See also Figure 1-6 , further illustrating the embodiments of the present invention;

[0026] An automatic filling machine for producing antibacterial laundry detergent comprises a main body 1 and a feed hopper 2. The feed hopper 2 is fixedly arranged above the rear end of the main body 1. A liquid outlet valve 22 is inserted into the bottom end of the feed hopper 2. A mixing drum 26 is fixed in the feed hopper 2. A bearing disk 30 is rotatably arranged at the bottom end of the mixing drum 26. A pair of hole column tubes 27 are symmetrically arranged on the bearing disk 30. A column core 29 rotatably connected to the bearing disk 30 is embedded in the hole column tubes 27. A balancing shaft 31 is transmission-connected between the middle portion of the bearing disk 30 and the mixing drum 26. A transmission bearing 33 is transmission-connected between the balancing shaft 31 and the column core 29. The balancing shaft 31 and the transmission bearing 33 form a belt transmission structure.

[0027] Specifically, a bucket pipe 20 connected to the mixing drum 26 is provided at the upper end of the feed bin 2, and a feed motor 21 is fixed to the bottom of the feed bin 2. The bucket pipe 20 in the feed bin 2 serves as the conveying end of the laundry liquid. The laundry liquid is input into the feed bin 2 through the bucket pipe 20, and its liquid outlet valve 22 serves as the output end.

[0028] Further, such as Figure 5 、 6As shown, the upper end of the feed motor 21 is connected to the rotating shaft 28, and the upper end of the rotating shaft 28 is connected to the balancing shaft 31 by a gear roller 32, and an inner gear ring belt is sleeved between the gear roller 32 and the transmission bearing 33, the surface of the hole column tube 27 is evenly distributed with liquid holes, the bearing disc 30 is a double-layer disc structure, and the hole column tube 27 is connected to the inside of the bearing disc 30, a leakage groove 34 is formed between the bottom end of the bearing disc 30 and the mixing drum 26, and the leakage groove 34 is separated from the space inside the upper end of the mixing drum 26, and the leakage groove 34 is connected to the liquid outlet valve 22, and the rotating shaft 28 is driven to rotate by the braking of the feed motor 21, and the rotating shaft 28 realizes the rotation of the bearing disc 30 through the gear roller 32 and the balancing shaft 31. On this basis, the gear roller 32 and the transmission bearing 33 are connected. The internal gear ring belt forms a belt transmission structure between the balance shaft 31 and the transmission bearing 33. When the bearing plate 30 rotates relative to the mixing drum 26, the transmission of the internal gear ring belt can drive the hole column tube 27 to rotate relative to the bearing plate 30 in the opposite direction. When the feed motor 21 brakes, the washing liquid is stirred by the bearing plate 30 and the hole column tube 27. Through the physical contact between the washing liquid and the liquid holes on the surface of the hole column tube 27, the washing liquid is discharged along the hole column tube 27 into the leakage groove 34, thereby preventing the compressed gas and bubbles in the washing liquid from mixing into the subsequent compression and filling process. At the same time, the static flow rate of the gel-based washing liquid can be changed by stirring the washing liquid, preventing the viscosity of the washing liquid from affecting the subsequent filling rate, thereby indirectly improving the filling rate of the automatic filling machine.

[0029] The front end of the main body 1 is provided with an integrally formed filling bin 3, and a plurality of filling heads 7 are arranged on the upper end of the filling bin 3. The filling head 7 is composed of a compression plug tube 8, a transfer cylinder 9, a connecting column tube 10, a filling column tube 11 and a liquid storage tank 12. A hydraulic screw member 17 is provided in the compression plug tube 8. The transfer cylinder 9 and the filling column tube 11 are respectively connected to the upper and lower ends of the compression plug tube 8, and the connecting column tube 10 is sleeved and fixed between the filling column tube 11 and the compression plug tube 8. The liquid storage tank 12 is provided between the compression plug tube 8 and the transfer cylinder 9, and the liquid storage tank 12 is communicated with the transfer cylinder 9 through a shaft tube section 13 that passes through the lower end. A piston shaft disc 16 is embedded in the liquid storage tank 12.

[0030] like Figure 4As shown, on the basis of the above, a feeding pump 4 is embedded in the upper end of the main body 1, a shunt pipe rack 5 is fixedly arranged between the feeding pump 4 and the upper end of the filling head 7, a liquid infusion pipe 14 is passed through the shunt pipe rack 5 and the transfer cylinder 9, a compression cylinder 23 is provided between the feeding pump 4 and the feeding bin 2, and the compression cylinder 23 is connected to the valve port of the liquid outlet valve 22, and the front and rear ends of the compression cylinder 23 are both sleeved with inherent U-shaped sleeve joints 25, and a circulation pipe 24 is passed through the U-shaped sleeve joints 25. Between the feeding bin 2 and the feeding pump 4, the compression and transportation of the laundry liquid is realized through the compression cooperation between the compression cylinder 23 and the feeding pump 4. In the gap of pumping the laundry liquid, the stagnant laundry liquid compressed by the compression cylinder 23 is circulated and transported through the U-shaped sleeve joints 25 and the circulation pipe 24 arranged before and after the compression cylinder 23, so as to avoid the influence of the hydraulic pressure difference of the front and rear laundry liquid in the subsequent pumping process, which causes the front and rear convection of the laundry liquid and affects the delivery rate of the laundry liquid, thereby ensuring the stability of the automatic filling machine;

[0031] like Figure 2 、 3 As shown, a valve port plug 15 is provided through the shaft tube section 13, and the valve port plug 15 is connected to the compression plug tube 8, the transfer cylinder 9, and the liquid storage tank 12. The hydraulic spiral tube 17 is a longitudinally retractable spiral shaft tube structure. A hydraulic shaft 18 is fixed between the filling column tube 11 and the compression plug tube 8, and the upper and lower ends of the hydraulic spiral tube 17 are respectively slidably connected with the hydraulic shaft 18, and the upper and lower ends of the hydraulic spiral tube 17 are larger than the upper and lower ends of the compression plug tube 8. A filling plug 19 is inserted at the bottom end of the filling column tube 11. On the basis of the above, the laundry liquid pumped in by the feeding pump 4 will enter the transfer cylinder 9 along the infusion tube 14, and then be compressed to the filling column tube 11 along the valve port plug 15 and the compression plug tube 8, and be output through the filling plug 19 at the bottom end of the filling column tube 11. During the process, the continuously pumped laundry liquid will fill the compression In the plug tube 8, the filling of the laundry liquid and the hydraulic pressure overcome the pressure on the upper end of the hydraulic screw member 17, driving the hydraulic screw member 17 to extend and retract downward along the hydraulic shaft 18. At this time, the laundry liquid will enter the compression plug tube 8 through the opened upper end port of the compression plug tube 8. At this time, the hydraulic pressure at the upper end of the hydraulic screw member 17 is reduced, and the upper end port of the compression plug tube 8 will be reclosed by the elastic reset contraction of the structure of the hydraulic screw member 17 itself. At this time, due to the filling of the inner cavity of the compression plug tube 8, the hydraulic pressure difference formed with the filling column tube 11 will force the lower end of the hydraulic screw member 17 to retract relatively along the hydraulic shaft 18. At this time, the laundry liquid will enter the filling column tube 11 through the opened lower end port of the compression plug tube 8 until the subsequent laundry liquid is pumped into the compression plug tube 8 and the hydraulic pressure is balanced, and the lower end of the hydraulic screw member 17 is reset to complete a single laundry liquid filling cycle;

[0032] A conveyor platform 6 is provided transversely between the main body 1 and the filling bin 3, and a filling head 7 is vertically distributed above the conveyor platform 6. The conveyor platform 6 serves as a conveying platform for the laundry liquid filling container;

[0033] Furthermore, compared with the existing hydraulic filling method, before and after the laundry liquid is pumped into the compression plug tube 8, the remaining laundry liquid will fill the valve port plug 15, and the hydraulic screw tube 17 can be reset upward along the hydraulic shaft 18 to compress the remaining laundry liquid into the liquid storage tank 12. During the compression process, the hydraulic pressure of the laundry liquid overcomes the pressure of the piston shaft disc 16 and is filled into the liquid storage tank 12. In the subsequent laundry liquid filling cycle, the hydraulic pressure decreases after the laundry liquid rushes into the compression plug tube 8, which will reset the piston shaft disc 16 and compress the remaining laundry liquid in the previous process into the compression plug tube 8 again. This solves the problem of the change in the hydraulic pressure of the laundry liquid in the filling pipeline before and after a single filling of laundry liquid during intermittent cycle filling of laundry liquid, thereby avoiding the hydraulic floating of the laundry liquid in the filling pipeline in the existing hydraulic filling method, causing convection mixing of gas and liquid, and the appearance of laundry liquid bubbles in the pipeline that affect the filling rate and filling quality.

Claims

1. An automatic filling machine for producing antibacterial laundry liquid, comprising a main body (1) and a feed bin (2), wherein the feed bin (2) is fixedly arranged above the rear end of the main body (1), and is characterized in that: The front end of the main body (1) is provided with an integrally formed filling bin (3), and the upper end of the filling bin (3) is provided with a plurality of filling heads (7), the filling head (7) is composed of a compression plug tube (8), a transfer cylinder (9), a connecting column tube (10), a filling column tube (11) and a liquid storage tank (12), the compression plug tube (8) is provided with a hydraulic screw member (17), the transfer cylinder (9) and the filling column tube (11) are respectively connected to the upper and lower ends of the compression plug tube (8), and the connecting column tube (10) is sleeved and fixed between the filling column tube (11) and the compression plug tube (8), the liquid storage tank (12) is provided between the compression plug tube (8) and the transfer cylinder (9), and the liquid storage tank (12) is communicated with the transfer cylinder (9) through a shaft tube section (13) that passes through the lower end, and a piston shaft disc (16) is embedded in the liquid storage tank (12); A valve port plug (15) is provided through the shaft tube section (13), and the valve port plug (15) is connected to the compression plug tube (8), the intermediate cylinder (9), and the liquid storage tank (12); The hydraulic spiral tube (17) is a longitudinally retractable spiral shaft tube structure, a hydraulic shaft (18) is fixed between the filling column tube (11) and the compression plug tube (8), and the upper and lower ends of the hydraulic spiral tube (17) are respectively slidably connected to the hydraulic shaft (18), and the upper and lower ends of the hydraulic spiral tube (17) are larger than the upper and lower ends of the compression plug tube (8); A liquid outlet valve (22) is inserted into the bottom end of the feed bin (2), a mixing drum (26) is fixed in the feed bin (2), a bearing disc (30) is rotatably provided at the bottom end of the mixing drum (26), a pair of hole column tubes (27) are symmetrically provided on the bearing disc (30), and a column core (29) rotatably connected to the bearing disc (30) is embedded in the hole column tube (27), a balancing shaft (31) is transmission-connected between the middle of the bearing disc (30) and the mixing drum (26), and a transmission bearing (33) is transmission-connected between the balancing shaft (31) and the column core (29), and the balancing shaft (31) and the transmission bearing (33) are belt-type transmission structures; A feeding pump (4) is embedded in the upper end of the main body (1), a diversion pipe rack (5) is fixedly arranged between the feeding pump (4) and the upper end of the filling head (7), a liquid delivery pipe (14) is provided between the diversion pipe rack (5) and the transfer cylinder (9), a compression cylinder (23) is provided between the feeding pump (4) and the feed bin (2), and the compression cylinder (23) is connected to the valve port of the liquid outlet valve (22), the front and rear ends of the compression cylinder (23) are both sleeved with U-shaped sleeve joints (25), and a circulation pipe (24) is provided between the U-shaped sleeve joints (25).

2. The automatic filling machine for producing antibacterial laundry liquid according to claim 1, characterized in that: The bottom end of the filling column tube (11) is plugged with a filling plug (19).

3. The automatic filling machine for producing antibacterial laundry liquid according to claim 1, characterized in that: A bucket pipe (20) communicating with the mixing drum (26) is provided at the upper end of the feed bin (2), and a feed motor (21) is fixed at the bottom of the feed bin (2).

4. The automatic filling machine for producing antibacterial laundry liquid according to claim 3, characterized in that: The upper end of the feed motor (21) is transmission-connected to a rotating shaft (28), and a toothed roller (32) is transmission-connected between the upper end of the rotating shaft (28) and the balancing shaft (31), and an internal toothed ring belt is sleeved between the toothed roller (32) and the transmission bearing (33).

5. The automatic filling machine for producing antibacterial laundry liquid according to claim 1, characterized in that: Liquid holes are evenly distributed on the surface of the pore column tube (27), the bearing disc (30) is a double-layer disc structure, and the pore column tube (27) is connected to the inside of the bearing disc (30), a liquid leakage groove (34) is formed between the bottom end of the bearing disc (30) and the mixing drum (26), and the liquid leakage groove (34) is separated from the space inside the upper end of the mixing drum (26), and the liquid leakage groove (34) is connected to the liquid outlet valve (22).

6. The automatic filling machine for producing antibacterial laundry liquid according to claim 1, characterized in that: A conveying platform (6) is provided transversely between the main body (1) and the filling bin (3), and a filling head (7) is vertically distributed above the surface of the conveying platform (6).

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