Material feeding device of packaging machine
By improving the spiral protrusion of the feeding screw to a rounded chamfer and modifying the mixing device, the problems of uneven mixing and clumping of materials with high moisture content during the feeding process of the packaging machine were solved, and the stability of the material loading was achieved.
Patent Information
- Application Number
- CN202520289253.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In the process of conveying materials with high moisture content, the existing packaging machine feeding device does not mix evenly, which easily leads to clumping and jamming, resulting in unstable filling volume.
The spiral protrusions of the feeding screw were improved to have rounded chamfers, and the parallel stirring paddles were replaced with vertical stirring devices with stirring teeth. An auxiliary stirring paddle was added to ensure uniform mixing of materials.
It achieves uniform mixing of materials with high moisture content during the feeding process, preventing clumping and material jamming, and ensuring the stability of the loading volume.
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Figure CN223850956U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of packing equipment technical field, specifically relates to a packing machine material feeding device. BACKGROUND
[0002] The back-sealing particle automatic packing machine belongs to one kind of powder particle packing machine, and is mainly suitable for the quantitative packaging of rubber particles, plastic particles, feed particles and medicine particles, etc.
[0003] In the original equipment, the spiral ribs of the feeding screw of the feeding device are right angles, and the stirring paddles are two parallel frame stirring paddles, when the material in the feeding cylinder is stirred, the stirring blades of the two parallel stirring paddles are parallel to each other, which may cause the material to be clamped between the two parallel paddles, resulting in the material not being stirred, affecting the loading capacity, and the right-angle spiral ribs may cause the material to be clamped, especially when the material humidity is high, it is easy to block, affecting the loading stability.
[0004] In summary, a packing machine material feeding device is needed to ensure that the material can be stirred evenly in the feeding device and the loading capacity is stable. SUMMARY
[0005] In order to solve the problem that the material with high humidity is not stirred evenly in the feeding process of the packing machine, is easy to block, and the loading capacity is unstable, the utility model provides a packing machine material feeding device, which is simple in structure, the spiral ribs of the feeding screw are changed to circular arc chamfers, which is convenient for material conveying, and the stirring device is modified, the two parallel stirring paddles are changed to a vertical stirring device with stirring teeth, so that the material is stirred more evenly, the material with high humidity is prevented from blocking in the feeding process, and the problem of unstable loading capacity of the material with high humidity is solved.
[0006] To achieve the above purpose, the technical scheme of the utility model is as follows:
[0007] The utility model provides a packing machine material feeding device, the packing machine material feeding device includes hopper, lid, feeding cylinder, agitator motor, stirring rod, first stirring blade, second stirring blade, stirring tooth and feeding screw rod, the hopper is installed on the lid, the lid covers feeding cylinder, one end of stirring rod is connected with agitator motor through the lid, the other end of stirring rod is installed with second stirring blade, a plurality of stirring tooth perpendicular to second stirring blade is installed on second stirring blade, first stirring blade is installed on the upper portion of second stirring blade, feeding screw rod is arranged in the inside of feeding cylinder, spiral convex edge is arranged on feeding screw rod, and spiral convex edge is circular arc chamfer.
[0008] Further, the upper side of the first stirring blade is further provided with an auxiliary stirring paddle.
[0009] Further, the auxiliary stirring paddle is triangular.
[0010] Further, the distance between the spiral convex edge and the stirring tooth is 1-3cm.
[0011] The utility model discloses a packing machine material feeding device, which is simple in structure.
[0012] The utility model provides a packing machine material feeding device, which is simple in structure. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of packing machine material feeding device of the utility model
[0014] Figure 2 It is the structure schematic diagram of packing machine material feeding stirring device of the utility model
[0015] Figure 3 It is the structure schematic diagram of original packing machine material feeding device
[0016] Figure 4 It is the plan view of original packing machine material feeding stirring device
[0017] Among them, the sign follows: 1 - hopper, 2 - lid, 3 - feeding cylinder, 4 - agitator motor, 5 - stirring rod, 6 - auxiliary stirring paddle, 7 - first stirring blade, 8 - second stirring blade, 9 - stirring tooth, 10 - feeding screw rod, 11 - spiral convex edge, 12 - first stirring paddle, 13 - second stirring paddle. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings of the structural schematic diagram of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0019] As shown in Figure (1), a kind of packing machine material feeding device, the packing machine material feeding device includes hopper 1, cover 2, feeding cylinder 3, stirring motor 4, stirring rod 5, first stirring blade 7, second stirring blade 8, stirring tooth 9 and feeding screw 10, material can enter feeding system from hopper 1, the hopper 1 is installed on cover 2, the cover 2 covers on feeding cylinder 3, when not producing, can remove cover 2, facilitate cleaning and maintenance, one end of stirring rod 5 passes through cover 2 and is connected with stirring motor 4, stirring motor 4 can drive stirring rod 5 to stir material, the other end of stirring rod 5 is equipped with second stirring blade 8, the second stirring blade 8 is equipped with a plurality of stirring tooth 9 perpendicular to second stirring blade 8, when stirring rod 5 stirs, stirring tooth 9 on second stirring blade 8 is driven to stir the material at the bottom of feeding cylinder 3, first stirring blade 7 is installed on the upper portion of second stirring blade 8, can stir the material in the middle of feeding cylinder 3, so that material is stirred evenly, feeding screw 10 is arranged in the interior of feeding cylinder 3, material is fed by feeding screw 10, spiral convex rib 11 is provided on feeding screw 10, spiral convex rib 11 is circular arc chamfer, when material passes through spiral convex rib 11, the design of circular arc chamfer makes that material will not stay on spiral convex rib 11, material will not be accumulated and caked on feeding screw 10, the distance between spiral convex rib 11 and stirring tooth 9 is 1-3 centimeters, so that stirring tooth 9 approaches feeding screw 10, the material at the bottom of feeding cylinder 3 is also stirred evenly, guaranteeing material loading stability.
[0020] The upper side of first stirring blade 7 is also provided with auxiliary stirring paddle 6, so that the material in the upper portion of feeding cylinder 3 is also stirred evenly and not caked, and auxiliary stirring paddle 6 is triangular.
[0021] In the original equipment, feeding device is as shown in Figure (3), (4), stirring device is first stirring paddle 12 and second stirring paddle 13 placed in parallel, when first stirring paddle 12 and second stirring paddle 13 rotate, first stirring paddle 12 and second stirring paddle 13 rotate to the same plane, the gap between stirring paddle is very small, and the material with high humidity is easily caked and blocked, and the material between first stirring paddle 12 and second stirring paddle 13 and feeding screw 10 is not stirred, and is easily caked and blocked, which affects the stability of loading.
[0022] The feeding device of the utility model, a plurality of stirring teeth 9 on the second stirring blade 8 are like a claw rake, with the rotation of the stirring rod 5, the material on the feeding screw rod 10 is stirred, and the spiral convex rib 11 of the circular arc chamfer makes the material not stay on the spiral convex rib 11, the material does not accumulate and clog on the feeding screw rod 10, the design of the first stirring blade 7 and the stirring auxiliary paddle 6 makes the material in the middle and upper part of the feeding cylinder 3 also be fully stirred, so that the feeding system is stable in loading capacity.
[0023] In conclusion, the packaging machine material feeding device has simple structure, the spiral convex rib of the feeding screw rod is changed into circular arc chamfer, the material conveying is facilitated, the stirring device is reformed, two parallel stirring paddles are changed into a vertical stirring device with stirring teeth, the material stirring is more uniform, the material with high humidity is prevented from clogging and blocking in the feeding process, and the problem of unstable loading capacity of the material with high humidity is solved.
[0024] It should be noted that the above description is only the preferred embodiment of the utility model, and for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model.
Claims
1. A packaging machine material supply device, characterized in that, The packaging machine material feeding device comprises a hopper (1), a cover (2), a feeding cylinder (3), a stirring motor (4), a stirring rod (5), a first stirring blade (7), a second stirring blade (8), stirring teeth (9) and a feeding screw rod (10), the hopper (1) is installed on the cover (2), the cover (2) covers the feeding cylinder (3), one end of the stirring rod (5) is connected with the stirring motor (4) through the cover (2), the other end of the stirring rod (5) is provided with the second stirring blade (8), a plurality of stirring teeth (9) perpendicular to the second stirring blade (8) are installed on the second stirring blade (8), the first stirring blade (7) is installed on the upper portion of the second stirring blade (8), the feeding screw rod (10) is arranged in the interior of the feeding cylinder (3), the feeding screw rod (10) is arranged below the stirring teeth (9), the feeding screw rod (10) is provided with spiral convex edges (11), and the spiral convex edges (11) are circular arc chamfers.
2. The packaging machine material supply apparatus according to claim 1, characterized in that, An auxiliary stirring paddle (6) is further arranged above the first stirring blade (7).
3. The packaging machine material supply apparatus according to claim 2, characterized in that, The auxiliary stirring paddle (6) is triangular.
4. The packaging machine material supply apparatus according to claim 3, characterized in that, The distance between the spiral convex edges (11) and the stirring teeth (9) is 1-3 cm.