Raw material mixing and stirring machine for plastic bag production
By setting a material lifting mechanism on the stirring rod, and utilizing the sandwich, groove and spring structure, the problem of inconvenient lateral stirring of the stirring rod is solved, and the bottom material and the upper material are fully mixed, thus improving the mixing efficiency.
Patent Information
- Application Number
- CN202422735830.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing vertical mixing machines suffer from low mixing efficiency because the horizontal mixing of the mixing rod blades causes material to settle at the bottom.
The material bounce mechanism includes a sandwich, groove, I-shaped component and spring structure. The stirring rod drives the fixed ring and L-shaped block to rotate, embeds into the bottom plate and compresses the spring, driving the top block to rise, so as to realize the bounce mixing of materials.
It improves the lateral mixing efficiency of the stirring rod, ensuring thorough mixing of the bottom and top materials.
Smart Images

Figure CN223948235U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic bag production technical field especially relates to a raw material mixing and mixing machine for plastic bag production. BACKGROUND
[0002] Plastic bag is the bag made of polypropylene, polyester, nylon and other materials, which is an essential item in people's daily life and is often used to pack other items. It is widely used because of its low cost, light weight, large capacity and convenient storage. Before plastic is processed into plastic bags, it needs to be processed by various mechanical equipment. The raw material mixing equipment is used to mix the raw materials for processing plastic bags. After mixing, the subsequent processing can be carried out.
[0003] The existing raw material mixing device is used for adding raw materials, and a vertical mixing and mixing machine is used. The vertical mixing and mixing machine is directly connected with the longitudinal stirring rod by the motor, and the stirring blades on the side of the stirring rod are used for horizontal stirring. When one of the materials is poured into the mixing and mixing machine first, it will deposit at the bottom, and the material poured later will be in the upper layer. Because the stirring blades of the stirring rod are larger and the stirring is horizontal, the material deposited at the bottom is slowly stirred and mixed with the material above it. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at solving the problem of the existing vertical mixing and mixing machine, which is directly connected with the longitudinal stirring rod by the motor, and the stirring blades on the side of the stirring rod are used for horizontal stirring. When one of the materials is poured into the mixing and mixing machine first, it will deposit at the bottom, and the material poured later will be in the upper layer. Because the stirring blades of the stirring rod are larger and the stirring is horizontal, the material deposited at the bottom is slowly stirred and mixed with the material above it, which leads to slow stirring.
[0005] Therefore, the utility model discloses a raw material mixing and mixing machine for plastic bag production, which comprises a shell, a plurality of feeding ports fixedly installed on the upper end of the shell, a discharge port formed in the side of the shell, a motor fixedly installed at the bottom of the shell for stirring, a stirring rod fixedly connected with the output shaft of the motor, stirring blades provided on the side of the stirring rod, and a material bouncing mechanism provided in the shell. When the stirring rod rotates, the material is bounced upward by the bouncing mechanism, which solves the problem of horizontal stirring of the stirring rod and facilitates the mixing of the material deposited at the bottom with the material above it.
[0006] Preferably, the material bouncing mechanism comprises a workpiece assembly, a sandwich layer fixedly connected in the middle of the shell, and a plurality of grooves formed in the sandwich layer. Each groove is slidably connected with a workpiece assembly.
[0007] Preferably, the W-shaped assembly is composed of a bottom plate, a sliding cylinder and a top block from bottom to top, the bottom plate, the sliding cylinder and the top block are all in cylindrical shape, the size of the top block is consistent with the groove, the diameter of the sliding cylinder is smaller than the groove and penetrates the groove, the bottom plate is arranged at the lower part of the interlayer, the sliding cylinder is further sleeved with a spring, the spring is arranged in the groove of the interlayer, the spring drives the top block upward in the normal state, and the upper surface of the top block is attached to the upper surface of the groove.
[0008] Preferably, the stirring rod is further fixedly connected with a fixing ring, the fixing ring is arranged at the lower part of the interlayer, at least one L-shaped block is fixed to the outer side of the fixing ring, the end of the L-shaped block is provided with an inclined surface inclined downward, and the height of the inclined surface is higher than the height of the L-shaped block without inclination, and when in use, the L-shaped block will be embedded between the bottom plate and the interlayer due to the rotation of the stirring rod, and drives the bottom plate to move downward.
[0009] Beneficial effects: the material is introduced from the feeding port, then the motor of the shell is started, the rotation of the motor drives the stirring rod and the stirring blade to stir the material horizontally, at the same time, the rotation of the stirring rod drives the fixing ring and the L-shaped block to rotate due to the fixing connection of the fixing ring on the outer side of the stirring rod, and the rotation of the L-shaped block drives the top block to move downward in the groove, and then the spring is compressed, then the L-shaped block is separated from the bottom plate due to the continuous rotation of the stirring rod, and the recovery of the spring drives the top block to move upward, so that the light material is lifted and arranged at the upper part of the shell, and the problem that the horizontal stirring of the stirring rod is not convenient for mixing the material deposited at the bottom with the material on the upper part is solved. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is a whole structure schematic view of the utility model;
[0011] Fig. 2 It is a sectional view of the whole structure of the utility model;
[0012] Fig. 3 It is an L-shaped block structure schematic view of the utility model;
[0013] Figs. 1-3 The reference signs are as follows: the shell 1, the feeding port 101, the groove 102, the interlayer 103, the motor 2, the stirring rod 201, the stirring blade 202, the fixing ring 3, the L-shaped block 301, the inclined surface 302, the bottom plate 4, the sliding cylinder 401, the top block 402 and the spring 5. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0015] Reference Figs. 1-3The utility model relates to a kind of raw material mixing machines for plastic bag production, including shell 1, multiple feed ports 101 are fixedly installed on the upper end of shell 1, discharge port is opened in shell 1 side, motor 2 for stirring is fixedly installed at the bottom of shell 1, the output shaft of motor 2 is fixedly connected with stirring rod 201, stirring blade 202 is equipped in the side of stirring rod 201, material bouncing mechanism is equipped inside shell 1, when stirring rod 201 rotates, material is bounced upwards by driving bouncing mechanism, solve the inconvenience of stirring rod 201 transverse mixing to mix the material deposited in bottom with its upper material.
[0016] Preferably: material bouncing mechanism includes: work type assembly, interlayer 103 is fixedly connected in the middle of shell 1, interlayer 103 is connected with stirring rod 201 by oil bearing, multiple grooves 102 are opened in interlayer 103, each groove 102 is slidably connected with work type assembly inside up and down.
[0017] Preferably: work type assembly is composed of bottom plate 4, slide cylinder 401 and top block 402 from bottom to top, bottom plate 4, slide cylinder 401 and top block 402 are all cylindrical, the size of top block 402 is consistent with groove 102, the diameter of slide cylinder 401 is less than groove 102 and penetrates groove 102, bottom plate 4 is placed in the lower part of interlayer 103, spring 5 is additionally sleeved on the outside of slide cylinder 401, spring 5 is located in the groove 102 of interlayer 103, spring 5 drives top block 402 to go up in normal state, the upper surface of top block 402 is attached to the upper surface of groove 102, because bottom plate 4 goes down, slide cylinder 401 and top block 402 fixedly connected with it are driven to go down in groove 102, then spring 5 is compressed, after stirring rod 201 continues to rotate, L-shaped block 301 is separated from bottom plate 4, the recovery of spring 5 drives top block 402 to go up, which drives the lightweight material on the upper part of top block 402 to go up and be placed in the upper part of shell 1, solve the problem that stirring rod 201 transverse mixing is not convenient to mix the material deposited in bottom with its upper material.
[0018] Preferably: stirring rod 201 is additionally fixedly connected with fixed ring 3, the installation position of fixed ring 3 is located in the lower part of interlayer 103, at least one L-shaped block 301 is fixed on the outside of fixed ring 3, L-shaped block 301 is equipped with downwardly inclined inclined surface 302 in end part, and the height of inclined surface 302 is higher than the height of L-shaped block 301 without inclination, when using, L-shaped block 301 will be embedded between bottom plate 4 and interlayer 103 according to the rotation of stirring rod 201, and drive bottom plate 4 to move down, because stirring rod 201 is fixedly connected with fixed ring 3, the rotation of stirring rod 201 drives fixed ring 3 and L-shaped block 301 to rotate, because L-shaped block 301 rotates and contacts bottom plate 4, and the inclined surface 302 of L-shaped block 301 is embedded between bottom plate 4 and interlayer 103, and drives bottom plate 4 to move down.
[0019] Working principle:
[0020] When using, the material is passed into the feed inlet 101, and then the motor 2 of the shell 1 is started, and the rotation of the motor 2 drives the stirring rod 201 and the stirring blades 202 on the stirring rod 201 to rotate, so as to stir the material horizontally; at the same time, since the fixed ring 3 is fixedly connected to the outside of the stirring rod 201, the rotation of the stirring rod 201 drives the fixed ring 3 and the L-shaped block 301 to rotate, and since the L-shaped block 301 rotates to contact the bottom plate 4, the inclined surface 302 of the L-shaped block 301 is embedded between the bottom plate 4 and the interlayer 103, and drives the bottom plate 4 to move downward, and since the bottom plate 4 moves downward, the slide cylinder 401 and the top block 402 fixedly connected thereto are driven to move downward in the groove 102, and then the spring 5 is compressed, and then with the continuous rotation of the stirring rod 201, the L-shaped block 301 is separated from the bottom plate 4, and the return of the spring 5 drives the top block 402 to move upward, so as to drive the light material on the top block 402 to be lifted and placed on the upper portion of the shell 1, thereby solving the problem that the horizontal stirring of the stirring rod 201 is not convenient for mixing the material deposited at the bottom with the material on the upper portion thereof.
[0021] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A raw material mixing and blending machine for plastic bag production, comprising a housing (1), a plurality of feed inlets (101) fixedly installed on the upper end of the housing (1), a discharge outlet opened on the side of the housing (1), and a motor (2) for stirring fixedly installed on the bottom of the housing (1), the output shaft of the motor (2) being fixedly connected to a stirring rod (201), and stirring blades (202) provided on the side of the stirring rod (201), characterized in that: The shell (1) is internally provided with a material bouncing mechanism, when the stirring rod (201) rotates, the bouncing mechanism is driven to bounce the material upward, solving the problem that the horizontal stirring of the stirring rod (201) is not convenient for mixing the material deposited at the bottom with the material on the upper part.
2. The raw material mixing and kneading machine for plastic bag production according to claim 1, wherein The material bouncing mechanism comprises a workpiece assembly, a sandwich layer (103) is fixedly connected in the middle of the shell (1), a plurality of grooves (102) are formed in the sandwich layer (103), and a workpiece assembly is slidably connected in each groove (102).
3. The raw material mixing and kneading machine for plastic bag production according to claim 2, characterized in that, The workpiece assembly comprises a bottom plate (4), a sliding cylinder (401) and a top block (402) from bottom to top, the bottom plate (4), the sliding cylinder (401) and the top block (402) are all cylindrical, the size of the top block (402) is consistent with that of the groove (102), the diameter of the sliding cylinder (401) is smaller than that of the groove (102) and the sliding cylinder (401) penetrates the groove (102), and the bottom plate (4) is arranged at the lower part of the sandwich layer (103).
4. The raw material mixing and kneading machine for plastic bag production according to claim 3, wherein A spring (5) is further sleeved outside the sliding cylinder (401), the spring (5) is arranged in the groove (102) of the sandwich layer (103), the spring (5) drives the top block (402) to be upwardly pressed, and the upper surface of the top block (402) is attached to the upper surface of the groove (102).
5. The raw material mixing and kneading machine for plastic bag production according to claim 4, wherein A fixing ring (3) is further fixedly connected outside the stirring rod (201), the fixing ring (3) is arranged at the lower part of the sandwich layer (103), and at least one L-shaped block (301) is fixed outside the fixing ring (3).
6. The raw material mixing and kneading machine for plastic bag production according to claim 5, wherein An inclined surface (302) downwardly inclined is arranged at the end of the L-shaped block (301), and the height of the inclined surface (302) is higher than that of the L-shaped block (301) without inclination, when in use, the L-shaped block (301) is driven to be embedded between the bottom plate (4) and the sandwich layer (103) due to the rotation of the stirring rod (201), and drives the bottom plate (4) to move downward.