CN211683490U

CN211683490U - Equal-force vertical extrusion transmission type 3D extruder

Info

Publication number: CN211683490U
Application number: CN201921772987.3U
Authority: CN
Inventors: 徐静
Original assignee: Shayang Shuntai Plastic Industry Co ltd
Current assignee: Shayang Shuntai Plastic Industry Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-10-16
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to the technical field of woven bag using machinery, and discloses an equal-force vertical extrusion transmission type 3D extruder, which comprises an extruder shell, wherein an extrusion channel is arranged in the extruder shell, the top of the extruder shell is respectively and fixedly provided with a motor and a supporting plate, an output shaft of the motor is fixedly provided with a first rotating shaft, the outer side of the first rotating shaft is fixedly provided with a first gear, the equal-force vertical extrusion transmission type 3D extruder is characterized in that when the extruder is required to operate, the motor is firstly started and rotates in the forward direction, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate in the forward direction, the first gear drives the chain to rotate in the forward direction, the chain drives the connecting plate to move downwards, the connecting plate drives the cross rod to move downwards, and the connecting rod drives the extrusion block to move downwards, and then the material is fed from the feeding channel, so that the extruder can vertically extrude with equal force.

Description

Equal-force vertical extrusion transmission type 3D extruder

Technical Field

The utility model relates to a braided bag uses mechanical technical field, specifically is a vertical extrusion driven type 3D extruder of doing all can.

Background

Woven bags are also known as snakeskin bags. The woven bag is one of plastic bags for packaging, the raw materials of the woven bag are various chemical plastic raw materials such as polyethylene, polypropylene and the like, and the existing woven bag is mainly suitable for industrial and agricultural product packaging bags, food packaging bags and travel transportation industry.

At present in the production of weaving the bag, generally adopt the 3D extruder to extrude more, but present 3D extruder is mainly to fused deposition modeling's extruder, has a lot of problems when being used for producing the braided bag, like when the extrusion of weaving the bag, because the increase between pressure suddenly can lead to the damage of braided bag when perpendicular extrusion, causes the loss and influences work efficiency, when the ejection of compact, because the too big undersize of discharge gate causes the unable normal shaping of braided bag very easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an equal-force vertical extrusion driven type 3D extruder, pressure is even when possessing the extrusion, can also change discharging channel's diameter advantage, solved present in the production of weaving the bag, generally adopt the 3D extruder to extrude much, but present 3D extruder is mainly to fused deposition modeling's extruder, there are a lot of problems when being used for producing the braided bag, like when the extrusion of weaving the bag, because the increase of pressure between suddenly can lead to the damage of braided bag when extruding perpendicularly, cause loss and influence work efficiency, when the ejection of compact, because the too big undersize of discharge gate causes the unable normal fashioned problem of braided bag very easily.

(II) technical scheme

Pressure is even when possessing the extrusion for realizing the aforesaid, can also change discharging channel's diameter purpose, the utility model provides a following technical scheme: an equal-force vertical extrusion transmission type 3D extruder comprises an extruder shell, wherein an extrusion channel is formed in the extruder shell, a motor and a support plate are fixedly mounted at the top of the extruder shell respectively, a first rotating shaft is fixedly mounted on an output shaft of the motor, a first gear is fixedly mounted on the outer side of the first rotating shaft, a second rotating shaft and a chain are movably mounted in the support plate respectively, a second gear is fixedly mounted on the outer side of the second rotating shaft, a connecting plate is connected to the left side of the chain in a meshed manner, a cross rod is fixedly mounted between the two connecting plates, a connecting rod is fixedly mounted at the bottom of the cross rod, an extrusion block is fixedly mounted at the top of the connecting rod, a feeding channel is formed in the extrusion block, a connecting block is fixedly mounted at the bottom of the extruder shell, and a discharge channel shell is fixedly mounted at, the bottom fixed mounting of discharging channel casing has the discharge gate, the inside of discharging channel casing is seted up flutedly, the inside swing joint of recess has discharging channel, the inside movable mounting of recess has the stripper plate, the inside movable mounting of stripper plate has the screw rod, one side fixed mounting of screw rod has the handle, the outside fixed mounting of discharging channel casing has the nut.

Preferably, the whole device is distributed in bilateral symmetry about the middle part of the cross rod, so that the extruder is convenient to operate.

Preferably, the cross rod and the connecting rod are also internally provided with a feeding channel, so that materials can conveniently enter the extrusion channel through the feeding channel.

Preferably, the first gear and the second gear, and the first rotating shaft and the second rotating shaft are consistent in shape and size, so that the device is convenient to maintain and replace.

Preferably, the first gear and the second gear are meshed with the chain, so that the first gear can rotate conveniently and the second gear can be driven by the chain to rotate together.

Preferably, a through hole with the diameter equal to that of the screw is formed in the discharging channel shell, so that the screw can rotate conveniently.

Preferably, the handle is made of wood materials, and the wood materials are light and convenient and have strong comfort.

Three beneficial effects

Compared with the prior art, the utility model provides an equal-force vertical extrusion transmission formula 3D extruder possesses following beneficial effect:

1. this power vertical extrusion transmission formula 3D extruder, when needs the extruder operation, at first starter motor and cisoid are rotatory, the motor can drive first pivot rotatory, first pivot can drive first gear cisoid rotatory, first gear will drive the chain cisoid rotatory, the chain will drive the connecting plate downstream, the connecting plate can drive the horizontal pole downstream, and the horizontal pole can drive the connecting rod downstream, the connecting rod drives the extrusion piece downstream, will cross the material again and get into from feedstock channel, thereby reach the extruder and wait the power vertical extrusion.

2. This power vertical extrusion driven 3D extruder accomplishes the extrusion back at the extruder extrusion, and discharging channel's diameter is too little, reverse twist grip, handle can drive the screw rod and pass through the nut and move to the outside, and the screw rod will drive the stripper plate and move to the outside, and discharging channel's diameter will grow like this, otherwise, vertical twist grip, discharging channel's diameter will diminish to reach the diameter that can change discharging channel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structural support plate of the present invention;

fig. 3 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: 1-extruder shell, 2-extrusion channel, 3-connecting block, 4-motor, 5-supporting plate, 6-first rotating shaft, 7-connecting plate, 8-cross bar, 9-connecting rod, 10-extrusion block, 11-feeding channel, 12-discharging channel shell, 13-groove, 14-first gear, 15-chain, 16-second rotating shaft, 17-second gear, 18-discharging port, 19-discharging channel, 20-nut, 21-handle, 22-extrusion plate and 23-screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an equal-force vertical extrusion transmission type 3D extruder comprises an extruder housing 1, an extrusion channel 2 is formed in the extruder housing 1, a motor 4 and a support plate 5 are respectively and fixedly installed at the top of the extruder housing 1, a first rotating shaft 6 is fixedly installed on an output shaft of the motor 4, a first gear 14 is fixedly installed on the outer side of the first rotating shaft 6, a second rotating shaft 16 and a chain 15 are respectively and movably installed in the support plate 5, a second gear 17 is fixedly installed on the outer side of the second rotating shaft 16, the shapes and sizes of the first gear 14, the second gear 17, the first rotating shaft 6 and the second rotating shaft 16 are uniform, maintenance and replacement of the device are facilitated, the first gear 14 and the second gear 17 are meshed with the chain 15, the second gear 17 is driven by the chain 15 to rotate together when the first gear 14 rotates, a connecting plate 7 is meshed with the left side of the chain 15, a cross rod 8 is fixedly arranged between the two connecting plates 7, the whole device is symmetrically distributed in the left and right directions about the middle part of the cross rod 8, so that an extruder can conveniently run, a connecting rod 9 is fixedly arranged at the bottom of the cross rod 8, an extrusion block 10 is fixedly arranged at the top of the connecting rod 9, a feeding channel 11 is arranged inside the extrusion block 10, the cross rod 8 and the connecting rod 9 are also internally provided with a feeding channel 11, so that a convenient material can enter an extrusion channel 2 through the feeding channel 11, a connecting block 3 is fixedly arranged at the bottom of an extruder shell 1, a discharging channel shell 12 is fixedly arranged at the bottom of the two connecting blocks 3, a discharging port 18 is fixedly arranged at the bottom of the discharging channel shell 12, a groove 13 is arranged inside the discharging channel shell 12, a discharging channel 19 is movably connected inside the groove 13, an extrusion, discharging channel casing 12 is inside to be seted up the through-hole that equals with screw rod 23 diameter, makes things convenient for screw rod 23 rotatory, and one side fixed mounting of screw rod 23 has handle 21, and handle 21 adopts wooden material to make, and wooden material is light, and the comfort is strong, and discharging channel casing 12's the outside fixed mounting has nut 20.

The working principle is that when the extruder is required to operate, firstly, the motor 4 is started and rotates in the forward direction, the motor 4 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the first gear 14 to rotate in the forward direction, the first gear 14 drives the chain 15 to rotate in the forward direction, the chain 15 drives the connecting plate 7 to move downwards, the connecting plate 7 drives the cross rod 8 to move downwards, the cross rod 8 drives the connecting rod 9 to move downwards, the connecting rod 9 drives the extrusion block 10 to move downwards, and then the materials enter the feeding channel 11, so that the extruder can perform equal-force vertical extrusion, when the extrusion of the extruder is completed, the diameter of the discharging channel 19 is too small, the handle 21 is rotated in the reverse direction, the handle 21 drives the screw 23 to move outwards through the nut 20, the screw 23 drives the extrusion block 22 to move outwards, so that the diameter of the discharging channel 19 becomes larger, otherwise, the handle 21 is rotated vertically, the diameter of the outlet channel 19 becomes smaller, so that it is possible to change the diameter of the outlet channel 19.

To sum up, when the extruder is required to operate, firstly, the motor 4 is started and rotates in the forward direction, the motor 4 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the first gear 14 to rotate in the forward direction, the first gear 14 drives the chain 15 to rotate in the forward direction, the chain 15 drives the connecting plate 7 to move downward, the connecting plate 7 drives the cross rod 8 to move downward, the cross rod 8 drives the connecting rod 9 to move downward, the connecting rod 9 drives the extrusion block 10 to move downward, and the material enters from the feeding channel 11, so as to achieve equal-force vertical extrusion of the extruder, the equal-force vertical extrusion transmission type 3D extruder is achieved, after the extrusion of the extruder is completed, the diameter of the discharging channel 19 is too small, the handle 21 rotates reversely, the handle 21 drives the screw 23 to move to the outside through the nut 20, the screw 23 drives the extrusion plate 22 to move to the outside, the diameter of the discharge channel 19 is thus increased, whereas the diameter of the discharge channel 19 is decreased by vertically rotating the handle 21, so that the diameter of the discharge channel 19 can be changed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an equal-force vertical extrusion transmission type 3D extruder, includes extruder housing (1), its characterized in that: the extrusion channel (2) is arranged in the extruder shell (1), the top of the extruder shell (1) is respectively and fixedly provided with a motor (4) and a support plate (5), an output shaft of the motor (4) is fixedly provided with a first rotating shaft (6), the outer side of the first rotating shaft (6) is fixedly provided with a first gear (14), the inner part of the support plate (5) is respectively and movably provided with a second rotating shaft (16) and a chain (15), the outer side of the second rotating shaft (16) is fixedly provided with a second gear (17), the left side of the chain (15) is meshed with a connecting plate (7), a cross rod (8) is fixedly arranged between the two connecting plates (7), the bottom of the cross rod (8) is fixedly provided with a connecting rod (9), the top of the connecting rod (9) is fixedly provided with an extrusion block (10), and the feeding channel (11) is arranged in the extrusion block (10), the bottom fixed mounting of extruder housing (1) has connecting block (3), two the bottom fixed mounting of connecting block (3) has discharging channel casing (12), the bottom fixed mounting of discharging channel casing (12) has discharge gate (18), recess (13) are seted up to the inside of discharging channel casing (12), the inside swing joint of recess (13) has discharging channel (19), the inside movable mounting of recess (13) has stripper plate (22), the inside movable mounting of stripper plate (22) has screw rod (23), one side fixed mounting of screw rod (23) has handle (21), the outside fixed mounting of discharging channel casing (12) has nut (20).

2. The constant force vertical extrusion driven 3D extruder of claim 1, wherein: the cross rod (8) and the connecting rod (9) are also internally provided with a feeding channel (11).

3. The constant force vertical extrusion driven 3D extruder of claim 1, wherein: the first gear (14) and the second gear (17) as well as the first rotating shaft (6) and the second rotating shaft (16) are consistent in shape and size.

4. The constant force vertical extrusion driven 3D extruder of claim 1, wherein: the first gear (14) and the second gear (17) are meshed and connected with the chain (15).

5. The constant force vertical extrusion driven 3D extruder of claim 1, wherein: and a through hole with the diameter equal to that of the screw rod (23) is formed in the discharging channel shell (12).

6. The constant force vertical extrusion driven 3D extruder of claim 1, wherein: the handle (21) is made of wood materials.