Quantitative feeder for milk powder packaging and production line

Abstract

The invention relates to the technical field of milk powder packaging, and discloses a quantitative feeder for milk powder packaging and a production line. Packaging bag strips on a packaging bag roll are drawn and conveyed to the feeding end of the quantitative supply hopper to be wrapped, the sealing assembly firstly seals the bottom ends of packaging bags, then the quantitative supply hopper quantitatively feeds milk powder into the packaging bags, the packaging bags move downwards after being filled with the milk powder, and then the sealing assembly seals the packaging bag strips twice. The cutter cuts the space between two seals of a packaging bag strip, so that the packaging bag filled with milk powder is cut off and falls into the material storage box, the quantitative milk powder packaging bag is conveyed by the conveying line after being stored in the material storage box, and the box on the conveying line is intercepted below the quantitative feeder, so that the packaging bag strip is fed into the quantitative feeder. And after the milk powder is quantitatively stored, the next box is intercepted for storage, so that the function of automatic transportation after production is achieved, a manual carrying mode is replaced, the treatment efficiency of the whole milk powder packaging production line is improved, and the daily productivity of a workshop is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of milk powder packaging, in particular to a quantitative feeder and a production line for milk powder packaging. Background Art

[0002] Milk powder mainly refers to a powder made from cow's milk through processes such as sterilization, degreasing, dehydration, and drying, and then quantitatively packaged using a packaging machine.

[0003] In the existing quantitative packaging machine, such as the Chinese patent application CN113815914A, the structure composed of a motor, an eccentric wheel, a horizontal frame, a trigger plate, a spring telescopic rod, a top sleeve plate, a driven gear, a side threaded rod, a vertical plate and a side sleeve plate can drive the auger shaft to rotate to continuously stir the milk powder in one direction, while driving the movable tube to reciprocate in the vertical direction, so as to realize intermittent falling filling of the milk powder, realize convenient control of the filling amount, and ensure smooth discharge of the milk powder; when the movable tube moves, the structural design of the feed window, the discharge window, the guide cone and the fixed tube can realize asynchronous feeding and discharging actions, ensure quantitative dispensing of the milk powder, and cooperate with a simple and stable adsorption mechanism to quickly fix the packaging bag and ensure smooth continuous filling operation.

[0004] However, there are still the following problems: after the milk powder is packaged into bags, it is currently only stored in large boxes and then transported manually, which makes the overall processing efficiency of the entire milk powder packaging production line low and limits the daily production capacity of the workshop. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a quantitative feeder and production line for milk powder packaging, which has the advantages of intercepting the boxes on the conveyor line under the quantitative feeder, intercepting the next box for storage after the quantitative storage, thereby achieving the effect of automatic transportation after production, replacing the manual handling method, improving the processing efficiency of the entire milk powder packaging production line, and effectively improving the daily production capacity of the workshop, etc., solving the problem that after the milk powder is packaged into bags, it is currently only stored in large boxes and then manually handled, which makes the overall processing efficiency of the entire milk powder packaging production line low and limits the daily production capacity of the workshop.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a quantitative feeder for milk powder packaging, comprising a body, a quantitative feeding mechanism arranged on the body, and a packaging mechanism arranged on the body, the quantitative feeding mechanism comprising a packaging bag placing wheel and a quantitative feeding bucket, the packaging bag placing wheel is arranged on the body, the quantitative feeding bucket is arranged on the body, a feeding end of the quantitative feeding bucket penetrates the wall surface of the body, the packaging bag placing wheel is adjacent to the quantitative feeding bucket, a packaging bag roll is placed on the packaging bag placing wheel, and the packaging bag roll provides packaging bags to the feeding end of the quantitative feeding bucket; The packaging mechanism includes a sealing component, a cutter, and a material storage box. The sealing component is arranged in the machine body, and the sealing component is located directly below the feeding end of the quantitative feeding bucket. The cutter is arranged in the machine body, and the cutter is adjacent to the sealing component. The material storage box is arranged next to the machine body, and the material storage box is located on the conveyor line. The sealing component seals the packaging bags filled with material in the quantitative feeding bucket, and the cutter cuts off the sealed packaging bags, and the packaging bags that fall after cutting fall into the material storage box. After the quantitative packaging bags are stored in the material storage box, it is moved on the conveyor line, and the next material storage box is moved to the side of the machine body to continue storing packaging bags.

[0007] Preferably, the quantitative feeding mechanism also includes a fixed frame, the fixed frame is fixedly installed on the top of the machine body, the fixed frame is divided into two parts and is symmetrically arranged on both sides of the machine body, the quantitative feeding bucket is located between the two parts of the fixed frame, the packaging bag placing wheel is arranged on the top of the fixed frame, the packaging bag placing wheel is divided into two parts and is symmetrically arranged on the two parts of the fixed frame, the packaging bag roll is placed between the packaging bag placing wheels, the fixed frame is rotatably matched with a first conveying roller, the first conveying roller is located below the packaging bag placing wheel, the fixed frame is rotatably matched with a second conveying roller, the second conveying roller is adjacent to the first conveying roller, the gap between the second conveying roller and the first conveying roller is located directly below the packaging bag placing wheel, and the fixed frame is fixedly installed with a first servo motor, and the first servo motor is power-connected to the second conveying roller.

[0008] Preferably, an auxiliary frame is fixedly mounted on the fixed frame, the auxiliary frame is located between the second conveying roller and the quantitative supply bucket, the auxiliary frame is located below the second conveying roller, the auxiliary frame is provided with an opening, the opening of the auxiliary frame passes through the auxiliary frame, the auxiliary frame is provided with an auxiliary rod, the auxiliary rod passes through the opening of the auxiliary frame, the auxiliary rod slides in the opening of the auxiliary frame and is screwed to the auxiliary frame, a guide rod is fixedly mounted on the fixed frame, the guide rod is located between the auxiliary rod and the quantitative supply bucket, and the guide rod and the second conveying roller are located at the same height.

[0009] Preferably, the top of the quantitative supply bucket is an open end, and milk powder is put into the quantitative supply bucket from the top of the quantitative supply bucket. The bottom of the quantitative supply bucket is provided with an electric control valve, and the electric control valve of the quantitative supply bucket is used to control the supply amount of milk powder. An arc rod is fixedly installed on the body, and the arc rod is adjacent to the quantitative supply bucket. The arc rod is an arc structure. A covering frame is fixedly installed on the body, and the covering frame passes through the top wall of the body. The covering frame is integrally sleeved on the milk powder supply end at the lower part of the quantitative supply bucket. The covering frame is an overall conical structure, and the covering frame is used to wrap the packaging bag ring in a circular shape on the milk powder supply end at the lower part of the quantitative supply bucket.

[0010] Preferably, the packaging mechanism also includes a partition plate, which is fixedly installed at the bottom end of the wrapping frame, and the partition plate is used to separate the circular edge of the packaging bag of the wrapping frame ring. A hot melt sealer is fixedly installed in the body, and a hot melt sealing roller is arranged on the working end of the hot melt sealer, and the hot melt sealing roller is located directly below the partition plate. The hot melt sealer is used to drive the hot melt sealing roller to perform hot melt sealing on the edge of the packaging bag.

[0011] Preferably, electric control push rods are fixedly installed on both sides of the body, the electric control push rods are located on both sides of the quantitative feeding bucket, the electric control push rods on both sides are located at the same height, the extension rods of the electric control push rods are fixedly installed with a first telescopic rod, the sealing assembly comprises a first hot melt sealing strip and a second hot melt sealing strip, the extension rod of the first telescopic rod is fixedly installed with the first hot melt sealing strip, the extension rod of the electric control push rod is fixedly installed with a second telescopic rod, the extension rod of the second telescopic rod is fixedly installed with the second hot melt sealing strip, the second hot melt sealing strip is located at the Directly below the first hot-melt sealing strip, a spring is sleeved on the extending rod of the first telescopic rod and the extending rod of the second telescopic rod, one end of the spring is respectively connected to the fixed rod of the first telescopic rod and the fixed rod of the second telescopic rod, and the other end of the spring is respectively connected to the first hot-melt sealing strip and the second hot-melt sealing strip, and the cutter is fixedly installed on the extending rod of the electric control push rod, the cutters on both sides are located at the same height, the cutter is located between the first telescopic rod and the second telescopic rod, and the cutter is located between the first hot-melt sealing strip and the electric control push rod.

[0012] Preferably, a discharge chute is fixedly installed in the body, the discharge chute is located directly below the cutter, the bottom end of the discharge chute passes through the wall of the body, the discharge chute is inclined, the discharge chute is used to discharge the packaged milk powder, an infrared counter is arranged above the bottom end of the discharge chute, the infrared counter is fixedly connected to the discharge chute, and the infrared counter is used to count the discharged packaged milk powder.

[0013] Preferably, a bracket is fixedly arranged beside the machine body, the bracket is adjacent to the bottom end of the discharge chute, the bracket is located below the discharge chute, a plurality of conveying rollers are rotatably cooperated on the bracket, the conveying rollers are uniformly distributed in a straight line as a whole, a conveyor belt is tensioned on the overall conveying rollers, and the conveyor belt is located directly below the bottom end of the discharge chute.

[0014] Preferably, a second servo motor is fixedly installed next to the bracket, and a toothed belt is tensioned on the shaft of the second servo motor and the shaft of a single conveying roller, and the toothed belt passes through the bracket, and the storage box is provided on the conveyor belt, and protrusions are provided at the bottom of both ends of the storage box, and the protrusions between adjacent storage boxes on the conveyor belt abut against each other to separate adjacent storage boxes, and a swing cylinder is fixedly installed on the bracket, and a blocking rod is fixedly installed on the rotating shaft of the swing cylinder, the blocking rod is adjacent to the discharge chute, and the blocking rod is located at the rear end of the conveying direction of the conveyor belt, and the blocking rod is used to stop the storage box on the conveyor belt.

[0015] A production line uses the above-mentioned quantitative feeder for milk powder packaging.

[0016] Compared with the prior art, the present invention provides a quantitative feeder for milk powder packaging, which has the following beneficial effects: 1. The quantitative feeder of the milk powder packaging first feeds the milk powder into the quantitative feeding bucket for use, places the packaging bag roll on the packaging bag placing wheel, draws the packaging bag strip on the packaging bag roll to the feeding end of the quantitative feeding bucket for covering, the sealing component first seals the bottom end of the packaging bag, and then the quantitative feeding bucket quantitatively feeds the milk powder into the packaging bag, the packaging bag moves down after the milk powder is loaded, the sealing component seals the packaging bag strip twice, and starts the cutter, the cutter cuts between the two seals of the packaging bag strip, so that the packaging bag filled with milk powder is cut and falls into the storage box, after the storage box is stored with a quantitative amount of milk powder packaging bags, it is transported by the conveyor line, and at the same time, the next storage box stops in front of the machine body again, so that the box on the conveyor line is intercepted under the quantitative feeder, and the next box is intercepted for storage after the quantitative storage, so as to achieve the effect of automatic transportation after production, replace the manual handling method, improve the processing efficiency of the entire production line of milk powder packaging, and effectively improve the daily production capacity of the workshop.

[0017] 2. The quantitative feeder for milk powder packaging, through the arrangement of the arc rod and the covering frame, can cover the packaging bag on the feeding end of the quantitative feeding bucket when the packaging bag strip is sent to the feeding end of the quantitative feeding bucket, so that the equipment does not need to add additional operating components to assist in the operation of the packaging bag, which simplifies the structure of the equipment and reduces the cost of using the equipment.

[0018] 3. The quantitative feeder for milk powder packaging, through the setting of the protrusions on the storage box, makes it possible for the storage boxes on the conveyor belt to abut against each other, and the protrusions abut against each other to create a gap between the storage boxes, so that the blocking rod can stably intercept the storage boxes. When the conveyor belt continues to run, the whole equipment can continue to run without stopping to wait for the next storage box to be in place, thereby improving the stability of the equipment operation and indirectly improving the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the internal structure distribution of the machine body of the present invention; Figure 2 This is a schematic diagram of the structure of the quantitative supply mechanism of the present invention; Figure 3 This is a schematic diagram of the structure distribution of the quantitative supply hopper of the present invention; Figure 4 It is a schematic diagram of the structure of the second conveying roller of the present invention; Figure 5 It is a schematic diagram of the packaging mechanism structure of the present invention; Figure 6 This is a schematic diagram of the structure distribution of the cutter of the present invention; Figure 7 It is a schematic diagram of the structure distribution of the conveyor belt of the present invention; Figure 8 It is a schematic diagram of the overall structure of the quantitative feeder of the present invention.

[0020] In the figure: 1, machine body; 2, quantitative feeding mechanism; 21, fixed frame; 22, packaging bag placing wheel; 23, first conveying roller; 24, second conveying roller; 25, first servo motor; 26, auxiliary frame; 27, auxiliary rod; 28, guide rod; 29, quantitative feeding bucket; 210, arc rod; 211, covering frame; 3, packaging mechanism; 31, partition plate; 32, hot melt sealer; 33, hot melt sealing roller; 34, electric control push rod; 35. First telescopic rod; 301. Sealing assembly; 36. First hot-melt sealing strip; 37. Second telescopic rod; 38. Second hot-melt sealing strip; 39. Spring; 310. Cutter; 311. Discharge chute; 312. Infrared counter; 313. Bracket; 314. Conveyor roller; 315. Conveyor belt; 316. Second servo motor; 317. Toothed belt; 318. Storage box; 319. Swinging cylinder; 320. Blocking rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a quantitative feeder and production line for milk powder packaging.

[0023] Example 1: In a typical embodiment of the present application, Figure 1 As shown, a quantitative feeder for milk powder packaging comprises a body 1, a quantitative feeding mechanism 2 arranged on the body 1, and a packaging mechanism 3 arranged on the body 1, wherein the quantitative feeding mechanism 2 comprises a packaging bag placing wheel 22 and a quantitative feeding bucket 29, the body 1 is provided with the packaging bag placing wheel 22, the body 1 is provided with the quantitative feeding bucket 29, the feeding end of the quantitative feeding bucket 29 penetrates the wall surface of the body 1, the packaging bag placing wheel 22 is adjacent to the quantitative feeding bucket 29, a packaging bag roll is placed on the packaging bag placing wheel 22, and the packaging bag roll provides packaging bags to the feeding end of the quantitative feeding bucket 29; The packaging mechanism 3 includes a sealing component 301, a cutter 310, and a storage box 318. The sealing component 301 is arranged in the body 1, and the sealing component 301 is located directly below the feeding end of the quantitative supply bucket 29. The cutter 310 is arranged in the body 1, and the cutter 310 is adjacent to the sealing component 301. A storage box 318 is arranged next to the body 1, and the storage box 318 is located on the conveyor line. The sealing component 301 seals the packaging bags filled with material in the quantitative supply bucket 29, and the cutter 310 cuts off the sealed packaging bags, and the packaging bags that fall after cutting fall into the storage box 318. After the quantitative packaging bags are stored in the storage box 318, it is moved away from the conveyor line, and the next storage box 318 moves to the side of the body 1 to continue storing packaging bags.

[0024] When using the present invention, first, milk powder is fed into the quantitative feeding hopper 29 for use, the packaging bag roll is placed on the packaging bag placing wheel 22, the packaging bag strip on the packaging bag roll is pumped and sent to the feeding end of the quantitative feeding hopper 29 for covering, the sealing component 301 first seals the bottom end of the packaging bag, and then the quantitative feeding hopper 29 is started, the quantitative feeding hopper 29 quantitatively feeds milk powder into the packaging bag, the packaging bag moves downward after the milk powder is filled, the sealing component 301 is started, the sealing component 301 seals the packaging bag strip twice, and the cutter 310 is started, and the cutter 310 seals the packaging bag. The strip is cut between the two seals, so that the packaging bag filled with milk powder is cut and falls into the storage box 318. After the storage box 318 is filled with a certain amount of milk powder packaging bags, it is transported by the conveyor line. At the same time, the next storage box 318 stops in front of the machine body 1 again, so that the boxes on the conveyor line are intercepted under the quantitative feeder, and the next box is intercepted for storage after the quantitative storage is filled, so as to achieve the effect of automatic transportation after production, replace the manual handling method, improve the processing efficiency of the entire milk powder packaging production line, and effectively improve the daily production capacity of the workshop.

[0025] Example 2: Figure 2-Figure 4 As shown, the difference from the above embodiment is that the quantitative feeding mechanism 2 also includes a fixed frame 21, the fixed frame 21 is fixedly installed on the top of the body 1, the fixed frame 21 is divided into two parts and is symmetrically arranged on both sides of the body 1, the quantitative feeding bucket 29 is located between the two parts of the fixed frame 21, a packaging bag placement wheel 22 is arranged on the top of the fixed frame 21, the packaging bag placement wheel 22 is divided into two parts and is symmetrically arranged on the two parts of the fixed frame 21, a packaging bag roll is placed between the packaging bag placement wheels 22, a first conveying roller 23 is rotatably matched on the fixed frame 21, the first conveying roller 23 is located below the packaging bag placement wheel 22, a second conveying roller 24 is rotatably matched on the fixed frame 21, the second conveying roller 24 is adjacent to the first conveying roller 23, the gap between the second conveying roller 24 and the first conveying roller 23 is located directly below the packaging bag placement wheel 22, and a first servo motor 25 is fixedly installed on the fixed frame 21, and the first servo motor 25 is connected to the second conveying roller 24 in power.

[0026] Furthermore, an auxiliary frame 26 is fixedly installed on the fixed frame 21, and the auxiliary frame 26 is located between the second conveying roller 24 and the quantitative supply bucket 29. The auxiliary frame 26 is located below the second conveying roller 24. An opening is opened on the auxiliary frame 26, and the opening of the auxiliary frame 26 passes through the auxiliary frame 26. An auxiliary rod 27 is provided on the auxiliary frame 26, and the auxiliary rod 27 passes through the opening of the auxiliary frame 26. The auxiliary rod 27 slides in the opening of the auxiliary frame 26 and is screwed to the auxiliary frame 26. A guide rod 28 is fixedly installed on the fixed frame 21, and the guide rod 28 is located between the auxiliary rod 27 and the quantitative supply bucket 29. The guide rod 28 and the second conveying roller 24 are located at the same height.

[0027] Furthermore, the top of the quantitative supply bucket 29 is an open end, and milk powder is put into the quantitative supply bucket 29 from the top. The bottom of the quantitative supply bucket 29 is provided with an electric control valve, and the electric control valve of the quantitative supply bucket 29 is used to control the supply amount of milk powder. An arc rod 210 is fixedly installed on the body 1, and the arc rod 210 is adjacent to the quantitative supply bucket 29. The arc rod 210 is an arc structure. A covering frame 211 is fixedly installed on the body 1, and the covering frame 211 penetrates the top wall of the body 1. The covering frame 211 is integrally mounted on the milk powder supply end at the lower part of the quantitative supply bucket 29. The covering frame 211 is an overall conical structure. The covering frame 211 is used to wrap the packaging bag ring in a circular shape on the milk powder supply end at the lower part of the quantitative supply bucket 29.

[0028] Example 3: Figure 5-Figure 8As shown, the difference from the above embodiment is that the packaging mechanism 3 also includes a partition plate 31, and the partition plate 31 is fixedly installed at the bottom end of the wrapping frame 211, and the partition plate 31 is used to separate the edges of the packaging bags formed in a circular shape by the wrapping frame 211. A hot melt sealer 32 is fixedly installed in the body 1, and a hot melt sealing roller 33 is arranged on the working end of the hot melt sealer 32, and the hot melt sealing roller 33 is located directly below the partition plate 31, and the hot melt sealer 32 is used to drive the hot melt sealing roller 33 to perform hot melt sealing on the edges of the packaging bags.

[0029] Furthermore, electric control push rods 34 are fixedly installed on both sides of the body 1, and the electric control push rods 34 are located on both sides of the quantitative supply bucket 29. The electric control push rods 34 on both sides are located at the same height, and the first telescopic rods 35 are fixedly installed on the extension rods of the electric control push rods 34. The sealing assembly 301 includes a first hot melt sealing strip 36 and a second hot melt sealing strip 38. The first telescopic rod 35 is fixedly installed on the extension rod of the first hot melt sealing strip 36, and the second telescopic rod 37 is fixedly installed on the extension rod of the electric control push rod 34. The second telescopic rod 37 is fixedly installed on the extension rod of the second hot melt sealing strip 38. The second hot melt sealing strip 38 is located at Directly below the first hot-melt sealing strip 36, a spring 39 is sleeved on the extending rod of the first telescopic rod 35 and the extending rod of the second telescopic rod 37, one end of the spring 39 is respectively connected to the fixed rod of the first telescopic rod 35 and the fixed rod of the second telescopic rod 37, and the other end of the spring 39 is respectively connected to the first hot-melt sealing strip 36 and the second hot-melt sealing strip 38, and a cutter 310 is fixedly installed on the extending rod of the electric control push rod 34, and the cutters 310 on both sides are located at the same height, the cutter 310 is located between the first telescopic rod 35 and the second telescopic rod 37, and the cutter 310 is located between the first hot-melt sealing strip 36 and the electric control push rod 34.

[0030] Furthermore, a discharge chute 311 is fixedly installed in the body 1, and the discharge chute 311 is located directly below the cutter 310. The bottom end of the discharge chute 311 passes through the wall of the body 1, and the discharge chute 311 is inclined. The discharge chute 311 is used to discharge the packaged milk powder. An infrared counter 312 is provided above the bottom end of the discharge chute 311, and the infrared counter 312 is fixedly connected to the discharge chute 311. The infrared counter 312 is used to count the discharged packaged milk powder.

[0031] Furthermore, a bracket 313 is fixedly installed next to the body 1, and the bracket 313 is adjacent to the bottom end of the discharge chute 311. The bracket 313 is located below the discharge chute 311. A plurality of conveying rollers 314 are rotatably cooperated on the bracket 313. The conveying rollers 314 are uniformly distributed in a straight line as a whole. A conveyor belt 315 is tensioned on the overall conveying rollers 314, and the conveyor belt 315 is located directly below the bottom end of the discharge chute 311.

[0032] Furthermore, a second servo motor 316 is fixedly installed next to the bracket 313, and a toothed belt 317 is tensioned on the axis of the second servo motor 316 and the axis of the single conveying roller 314, and the toothed belt 317 passes through the bracket 313, and a material storage box 318 is provided on the conveyor belt 315, and protrusions are provided at the bottom of both ends of the material storage box 318, and the protrusions between adjacent material storage boxes 318 on the conveyor belt 315 abut against each other to separate adjacent material storage boxes 318, and a swing cylinder 319 is fixedly installed on the bracket 313, and a blocking rod 320 is fixedly installed on the rotating shaft of the swing cylinder 319, and the blocking rod 320 is adjacent to the discharge chute 311, and the blocking rod 320 is located at the rear end of the conveying direction of the conveyor belt 315, and the blocking rod 320 is used to stop the material storage box 318 on the conveyor belt 315.

[0033] The overall working principle of the quantitative feeder: First, the milk powder is fed into the quantitative feeding hopper 29 for use, the packaging bag roll is placed on the packaging bag placing wheel 22, the packaging bag strip on the packaging bag roll is pumped and sent to the feeding end of the quantitative feeding hopper 29 for covering, the sealing component 301 seals the bottom end of the packaging bag first, and then the quantitative feeding hopper 29 is started, the quantitative feeding hopper 29 quantitatively feeds the milk powder into the packaging bag, the packaging bag moves down after the milk powder is filled, the sealing component 301 is started, the sealing component 301 seals the packaging bag strip twice, and the cutter 310 is started, the cutter 310 seals the packaging bag strip twice Cutting is performed between the seals, so that the packaging bags filled with milk powder are cut and fall into the storage box 318. After the storage box 318 is filled with a certain amount of milk powder packaging bags, it is transported by the conveyor line. At the same time, the next storage box 318 stops in front of the machine body 1 again, so that the boxes on the conveyor line are intercepted under the quantitative feeder, and the next box is intercepted for storage after the quantitative storage is entered, thereby achieving the effect of automated transportation after production, replacing the manual handling method, improving the processing efficiency of the entire milk powder packaging production line, and effectively improving the daily production capacity of the workshop.

[0034] A production line uses the above-mentioned quantitative feeder for milk powder packaging.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative feeder for milk powder packaging, comprising a body, a quantitative feeding mechanism arranged on the body, and a packaging mechanism arranged on the body, characterized in that: The quantitative supply mechanism comprises a packaging bag placing wheel and a quantitative supply hopper. The packaging bag placing wheel is provided on the machine body, the quantitative supply hopper is provided on the machine body, a feeding end of the quantitative supply hopper penetrates the wall surface of the machine body, the packaging bag placing wheel is adjacent to the quantitative supply hopper, a packaging bag roll is placed on the packaging bag placing wheel, and the packaging bag roll provides packaging bags to the feeding end of the quantitative supply hopper; The packaging mechanism comprises a sealing component, a cutter, and a material storage box. The sealing component is arranged in the machine body, and the sealing component is located directly below the feeding end of the quantitative feeding hopper. The cutter is arranged in the machine body, and the cutter is adjacent to the sealing component. The material storage box is arranged beside the machine body, and the material storage box is located on the conveyor line. The sealing component seals the packaging bags filled with materials in the quantitative feeding hopper, and the cutter cuts off the sealed packaging bags, and the packaging bags dropped after cutting fall into the material storage box. After the quantitative packaging bags are stored in the material storage box, it is moved on the conveyor line, and the next material storage box is moved to the side of the machine body to continue to store packaging bags; A discharge chute is fixedly installed in the body, the discharge chute is located directly below the cutter, the bottom end of the discharge chute passes through the wall of the body, the discharge chute is inclined, the discharge chute is used to discharge the packaged milk powder, an infrared counter is arranged above the bottom end of the discharge chute, the infrared counter is fixedly connected to the discharge chute, and the infrared counter is used to count the discharged packaged milk powder.

2. A quantitative feeder for milk powder packaging according to claim 1, characterized in that: The quantitative supply mechanism also includes a fixed frame, the fixed frame is fixedly installed on the top of the body, the fixed frame is divided into two parts and is symmetrically arranged on both sides of the body, the quantitative supply bucket is located between the two parts of the fixed frame, the packaging bag placing wheel is arranged on the top of the fixed frame, the packaging bag placing wheel is divided into two parts and is symmetrically arranged on the two parts of the fixed frame, the packaging bag roll is placed between the packaging bag placing wheels, the fixed frame is rotatably matched with a first conveying roller, the first conveying roller is located below the packaging bag placing wheel, the fixed frame is rotatably matched with a second conveying roller, the second conveying roller is adjacent to the first conveying roller, the gap between the second conveying roller and the first conveying roller is located directly below the packaging bag placing wheel, and the fixed frame is fixedly installed with a first servo motor, and the first servo motor is power-connected to the second conveying roller.

3. A quantitative feeder for milk powder packaging according to claim 2, characterized in that: An auxiliary frame is fixedly mounted on the fixed frame, the auxiliary frame is located between the second conveying roller and the quantitative supply bucket, the auxiliary frame is located below the second conveying roller, the auxiliary frame is provided with an opening, the opening of the auxiliary frame passes through the auxiliary frame, an auxiliary rod is arranged on the auxiliary frame, the auxiliary rod passes through the opening of the auxiliary frame, the auxiliary rod slides in the opening of the auxiliary frame and is screwed to the auxiliary frame, a guide rod is fixedly mounted on the fixed frame, the guide rod is located between the auxiliary rod and the quantitative supply bucket, and the guide rod and the second conveying roller are located at the same height.

4. A quantitative feeder for milk powder packaging according to claim 3, characterized in that: The top of the quantitative supply bucket is an open end, and milk powder is put into the quantitative supply bucket from the top of the quantitative supply bucket. The bottom of the quantitative supply bucket is provided with an electric control valve, and the electric control valve of the quantitative supply bucket is used to control the supply amount of milk powder. An arc rod is fixedly installed on the body, and the arc rod is adjacent to the quantitative supply bucket. The arc rod is an arc structure. A covering frame is fixedly installed on the body, and the covering frame passes through the top wall of the body. The covering frame is integrally sleeved on the milk powder supply end at the lower part of the quantitative supply bucket. The covering frame is an overall conical structure, and the covering frame is used to cover the packaging bag ring in a circular shape on the milk powder supply end at the lower part of the quantitative supply bucket.

5. A quantitative feeder for milk powder packaging according to claim 4, characterized in that: The packaging mechanism also includes a partition plate, which is fixedly installed at the bottom end of the wrapping frame, and is used to separate the circular edges of the packaging bag of the wrapping frame ring. A hot melt sealer is fixedly installed in the body, and a hot melt sealing roller is arranged on the working end of the hot melt sealer, and the hot melt sealing roller is located directly below the partition plate. The hot melt sealer is used to drive the hot melt sealing roller to perform hot melt sealing on the edges of the packaging bag.

6. A quantitative feeder for milk powder packaging according to claim 5, characterized in that: Electric control push rods are fixedly installed on both sides of the body, and the electric control push rods are located on both sides of the quantitative feeding bucket. The electric control push rods on both sides are located at the same height. The first telescopic rod is fixedly installed on the extension rod of the electric control push rod. The sealing assembly includes a first hot-melt sealing strip and a second hot-melt sealing strip. The first hot-melt sealing strip is fixedly installed on the extension rod of the first telescopic rod, and the second telescopic rod is fixedly installed on the extension rod of the electric control push rod. The second hot-melt sealing strip is fixedly installed on the extension rod of the second telescopic rod. The second hot-melt sealing strip is located on the first Directly below the hot-melt sealing strip, a spring is sleeved on the extending rod of the first telescopic rod and the extending rod of the second telescopic rod, one end of the spring is respectively connected to the fixed rod of the first telescopic rod and the fixed rod of the second telescopic rod, and the other end of the spring is respectively connected to the first hot-melt sealing strip and the second hot-melt sealing strip, and the cutter is fixedly installed on the extending rod of the electric control push rod, and the cutters on both sides are located at the same height, the cutter is located between the first telescopic rod and the second telescopic rod, and the cutter is located between the first hot-melt sealing strip and the electric control push rod.

7. A quantitative feeder for milk powder packaging according to claim 6, characterized in that: A bracket is fixedly arranged beside the machine body, the bracket is adjacent to the bottom end of the discharge chute, the bracket is located below the discharge chute, a plurality of conveying rollers are rotatably fitted on the bracket, the conveying rollers are uniformly distributed in a straight line as a whole, a conveyor belt is tensioned on the conveying rollers as a whole, and the conveyor belt is located directly below the bottom end of the discharge chute.

8. A quantitative feeder for milk powder packaging according to claim 7, characterized in that: A second servo motor is fixedly installed next to the bracket, and a toothed belt is tensioned on the shaft of the second servo motor and the shaft of the single conveying roller, and the toothed belt passes through the bracket, and the storage box is arranged on the conveyor belt, and protrusions are arranged on the bottom of both ends of the storage box, and the protrusions between adjacent storage boxes on the conveyor belt abut against each other to separate adjacent storage boxes, and a swing cylinder is fixedly installed on the bracket, and a blocking rod is fixedly installed on the rotating shaft of the swing cylinder, and the blocking rod is adjacent to the discharge chute, and the blocking rod is located at the rear end of the conveying direction of the conveyor belt, and the blocking rod is used to stop the storage box on the conveyor belt.

9. A production line, characterized in that: A quantitative feeder for milk powder packaging according to any one of claims 1 to 8 is used.

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