CN213321090U

CN213321090U - Plastic particle die assembly of panel of school utensil furniture

Info

Publication number: CN213321090U
Application number: CN202021340636.8U
Authority: CN
Inventors: 丁楠
Original assignee: Jiangxi Boyang Educational Equipment Co ltd
Current assignee: Jiangxi Boyang Educational Equipment Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-01
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a plastic particle die assembly of a panel of school furniture, which relates to the technical field of die pressing, and comprises an extrusion tank, wherein the upper end side wall of the extrusion tank is connected with a feeding pipe in a penetrating way, the outer side wall of the extrusion tank is fixedly connected with a motor protecting shell, the inner side wall of the motor protecting shell is fixedly provided with a driving motor, the tail end of an output shaft of the driving motor is fixedly connected with a rotating shaft, the tail end of the rotating shaft is connected with a spiral propelling rod in a penetrating way and is fixedly connected with the side wall of the extrusion tank, and the driving motor can drive the first rotating rod to rotate when being started to drive a spiral blade to extrude plastic through matching use among a driving gear, a driven gear, a second rotating rod, a second conveying wheel, a first conveying wheel and a conveying belt, so that the function of automatically cutting the extruded plastic is realized, the cutting length of the plastic is accurately controlled, compare traditional manual cutting's mode, labour saving and time saving, and efficiency is higher.

Description

Plastic particle die assembly of panel of school utensil furniture

Technical Field

The utility model relates to a moulding-die technical field especially relates to a plastic granules die assembly of panel of school utensil furniture.

Background

The regenerated plastic particles have wide application space, in daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other living appliances and various plastic products, in the aspect of the clothing industry, the regenerated particles can be used for manufacturing clothing, ties, buttons, zippers and building materials, and derivatives of the regenerated plastic particles, namely plastic-wood profiles, can be used for manufacturing various building components, plastic doors and windows and the like, and in addition, the regenerated particles are also widely applied to the electrical appliance industry and the telecommunication industry;

with the development and use of plastic particles, part of school tools or furniture panels are also pressed and manufactured by the plastic particles, in the production process of the plastic particles, the plastic in a molten state is usually extruded out of a die, and then the strip-shaped plastic is cut into particles in a manual cutting mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plastic particle die assembly for a panel of school furniture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plastic particle die assembly of a panel of school furniture comprises an extrusion tank, wherein the upper end side wall of the extrusion tank is connected with an injection pipe in a penetrating way, the outer side wall of the extrusion tank is fixedly connected with a motor protective shell, the inner side wall of the motor protective shell is fixedly provided with a driving motor, the tail end of an output shaft of the driving motor is fixedly connected with a rotating shaft, the tail end of the rotating shaft penetrates through the side wall of the extrusion tank and is fixedly connected with a spiral propelling rod, the side wall of the spiral propelling rod is fixedly provided with a spiral blade, the side wall of the rotating shaft is fixedly provided with a driving gear, the side wall of the extrusion tank is provided with a mounting groove in a penetrating way, a die is fixedly arranged in the mounting groove, the side wall of the die is provided with a plurality of die holes in a penetrating way, the side wall of the die is rotatably connected with a first rotating rod, the, the lateral wall fixedly connected with baffle of extrusion jar, the lateral wall fixed mounting of extrusion jar has the cooling filtration case, be provided with the cooling filtering mechanism in the cooling filtration case, the lateral wall of cooling filtration case runs through and has seted up the discharge gate, two support frames of the lower extreme lateral wall fixedly connected with of extrusion jar, two the lateral wall of support frame runs through the rotation jointly and is connected with the second bull stick, the one end fixed mounting of second bull stick has driven gear, the other end of second bull stick runs through the lateral wall and the fixedly connected with second transfer gear of cooling filtration case, be connected through the conveyer belt conveying between second transfer gear and the first transfer gear, the lower extreme fixedly connected with base of support frame.

Preferably, the cooling and filtering mechanism includes the filter screen of fixed mounting on the cooling and filtering case inside wall, the interior bottom fixed mounting of cooling and filtering case has small-size water pump, small-size water pump's one end fixedly connected with fortune water pipe, the end of fortune water pipe runs through the lower extreme and the upper end lateral wall and the fixed mounting that cool off the filtering case in proper order and has the shower nozzle.

Preferably, the filter screen is a metal filter screen, and is made of stainless steel.

Preferably, the filter screen is arranged in an inclined manner.

Preferably, the baffle is tightly attached to the side wall of the cutting tool, and the cutting tool is tightly attached to the side wall of the mold.

Preferably, the gear port of the driven gear is meshed with the gear port of the driving gear, and the radius ratio of the driven gear to the driving gear is 1: 3.

The utility model has the advantages that: in the utility model, through the matching use among the driving gear, the driven gear, the second rotating rod, the second transmission wheel, the first transmission wheel and the transmission belt, when the driving motor is started to drive the helical blade to extrude the plastic, the first rotating rod can be driven to rotate, the function of automatically cutting the extruded plastic is realized, the cutting length of the plastic is accurately controlled, the extruded plastic is cut into particles, and compared with the traditional manual cutting mode, the utility model has the advantages of time saving, labor saving and higher efficiency;

through the cooperation use of cooling rose box, cooling filter mechanism, can carry out rapid cooling to the plastics after extruding from the nib, the plastic granules behind the cutting of being convenient for takes shape fast, and the plastic granules who takes shape passes through the filter screen and filters the back, can be collected by the discharge gate discharge, and water can continue to circulate and use, does benefit to and saves the resource, and through the setting of baffle, can avoid the plastic granules after the cutting to bond the condition emergence that can't drop on cutting tool.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of the present invention.

Fig. 3 is a side view of the structure of the present invention.

Fig. 4 is a side view of the driving gear and the driven gear of the present invention.

Reference numbers in the figures: 1 extrusion tank, 2 annotate the material pipe, 3 motor protecting crust, 4 driving motor, 5 pivots, 6 spiral pushing ram, 7 helical blade, 8 cooling rose box, 9 moulds, 10 nib, 11 first bull sticks, 12 cutting tool, 13 baffles, 14 first transfer pulleys, 15 conveyer belts, 16 discharge gates, 17 filter screens, 18 small-size water pumps, 19 fortune water pipe, 20 shower nozzles, 21 support frames, 22 second bull sticks, 23 driven gear, 24 second transfer pulleys, 25 bases, 26 driving gears.

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.

Referring to fig. 1-4, a plastic particle die assembly for panels of school furniture comprises an extrusion tank 1, wherein a material injection pipe 2 is connected to the upper side wall of the extrusion tank 1 in a penetrating manner, a motor protecting shell 3 is fixedly connected to the outer side wall of the extrusion tank 1, a driving motor 4 is fixedly installed on the inner side wall of the motor protecting shell 3, a rotating shaft 5 is fixedly connected to the tail end of an output shaft of the driving motor 4, a spiral pushing rod 6 is fixedly connected to the tail end of the rotating shaft 5, a spiral blade 7 is fixedly installed on the side wall of the spiral pushing rod 6, a driving gear 26 is fixedly installed on the side wall of the rotating shaft 5, an installation groove is formed in the side wall of the extrusion tank 1 in a penetrating manner, a mold 9 is fixedly installed in the installation groove, a plurality of mold holes 10 are formed in the side wall of;

the side wall of the mold 9 is rotatably connected with a first rotating rod 11, the side wall of the first rotating rod 11 is fixedly connected with a cutting tool 12, the end part of the first rotating rod 11 is fixedly connected with a first transmission wheel 14, the side wall of the extrusion tank 1 is fixedly connected with a baffle 13, the baffle 13 is tightly attached to the side wall of the cutting tool 12, the cutting tool 12 is tightly attached to the side wall of the mold 9, and the tight attachment is arranged to avoid the situation that the cutting tool 12 and the mold 9 are in clearance and cannot cut smoothly;

the side wall of the extrusion tank 1 is fixedly provided with a cooling filter box 8, a cooling filter mechanism is arranged in the cooling filter box 8, the cooling filter mechanism comprises a filter screen 17 fixedly arranged on the inner side wall of the cooling filter box 8, the filter screen 17 is a metal filter screen and is made of stainless steel, and the stainless steel has good corrosion resistance, so that the situation that the filter screen 17 rusts after being used for a long time can be avoided, and the service life of the filter screen 17 is further prolonged;

a small water pump 18 is fixedly arranged at the inner bottom of the cooling and filtering box 8, one end of the small water pump 18 is fixedly connected with a water conveying pipe 19, the tail end of the water conveying pipe 19 sequentially penetrates through the lower end and the upper end side wall of the cooling and filtering box 8 and is fixedly provided with a spray head 20, the side wall of the cooling and filtering box 8 is provided with a discharge hole 16 in a penetrating way, the lower end side wall of the extrusion tank 1 is fixedly connected with two support frames 21, the side walls of the two support frames 21 are jointly connected with a second rotating rod 22 in a penetrating way in a rotating way, one end of the second rotating rod 22 is fixedly provided with a driven gear 23, the gear opening of, the radius ratio of the driven gear 23 to the driving gear 26 is 1:3, the radius ratio is 1:3, when the driving gear 26 rotates for one circle, the driven gear 23 rotates for 3 circles, so that the cutting tool 12 can rotate and cut quickly, and the plastic particles can be prevented from being cut too long;

the other end of the second rotating rod 22 penetrates through the side wall of the cooling filter box 8 and is fixedly connected with a second conveying wheel 24, the second conveying wheel 24 is in conveying connection with the first conveying wheel 14 through a conveying belt 15, and the lower end of the supporting frame 21 is fixedly connected with a base 25.

The working principle is as follows: when the plastic extruding machine is used, firstly, a certain amount of water is injected into the cooling filter box 8 (the water injection port is a prior art mode and is not marked in the figure), the driving motor 4 is started, the rotating shaft 5 starts to rotate, the spiral pushing rod 6 in the extruding tank 1 is further driven to rotate, the plastic in a molten state is injected into the extruding tank 1 through the material injection pipe 2, when the spiral pushing rod 6 rotates, the spiral blades 7 on the side wall of the spiral pushing rod 6 extrude the molten plastic out of the plurality of die holes 10 formed in the die 9, in addition, when the rotating shaft 5 rotates, the driving gear 26 arranged on the side wall of the rotating shaft 5 synchronously rotates along with the molten plastic, the driven gear 23 is further driven to rotate, through the rotating connection of the second rotating rod 22, the driven gear 23 can rotate the second conveying wheel 24 at the same time of rotating, and further, the conveying connection of the conveying belt 15 drives the first conveying wheel 14 to rotate, therefore, the first rotating rod 11 rotates synchronously, the cutting tool 12 is driven to automatically cut the strip-shaped plastic extruded from the die hole 10, manual control is not needed, and the strip-shaped plastic is cut into particles;

in addition, by starting the small water pump 18, the water in the cooling filter box 8 is transported through the water transport pipe 19 and is sprayed out from the spray head 20, extruded plastics can be cooled, particle forming is accelerated, in order to avoid that cut particles are adhered to the side wall of the cutting tool 12 and cannot fall off, part of the particles adhered to the side wall of the cutting tool 12 are blocked by the baffle 13 along with the rotation of the cutting tool 12 and are further scraped from the side wall of the cutting tool 12, the cut particles fall onto the filter screen 17 along with the water flow under the cooling forming of the water flow, and the particles can slide out and be collected from the discharge port 16 through the filtering of the filter screen 17, and the water can return to the lower end of the cooling filter box 8 and continue to be recycled.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plastic particle die assembly of the panel of school utensil furniture comprises an extrusion tank (1) and is characterized in that an injection pipe (2) is connected to the upper end side wall of the extrusion tank (1) in a penetrating manner, a motor protecting shell (3) is fixedly connected to the outer side wall of the extrusion tank (1), a driving motor (4) is fixedly mounted on the inner side wall of the motor protecting shell (3), a rotating shaft (5) is fixedly connected to the tail end of an output shaft of the driving motor (4), a spiral pushing rod (6) is fixedly connected to the tail end of the rotating shaft (5) in a penetrating manner and penetrates through the side wall of the extrusion tank (1), a spiral blade (7) is fixedly mounted on the side wall of the spiral pushing rod (6), a driving gear (26) is fixedly mounted on the side wall of the rotating shaft (5), a mounting groove is formed in a penetrating manner in the side wall of, the side wall of the die (9) is provided with a plurality of die holes (10) in a penetrating manner, the side wall of the die (9) is connected with a first rotating rod (11) in a rotating manner, the side wall of the first rotating rod (11) is fixedly connected with a cutting tool (12), the end part of the first rotating rod (11) is fixedly connected with a first transmission wheel (14), the side wall of the extrusion tank (1) is fixedly connected with a baffle (13), the side wall of the extrusion tank (1) is fixedly provided with a cooling filter box (8), a cooling filter mechanism is arranged in the cooling filter box (8), the side wall of the cooling filter box (8) is provided with a discharge port (16) in a penetrating manner, the side wall of the lower end of the extrusion tank (1) is fixedly connected with two support frames (21), the side walls of the two support frames (21) are jointly connected with a second rotating rod (22) in a penetrating manner in a rotating manner, one end, the other end of the second rotating rod (22) penetrates through the side wall of the cooling filter box (8) and is fixedly connected with a second conveying wheel (24), the second conveying wheel (24) is connected with the first conveying wheel (14) through a conveying belt (15) in a conveying mode, and a base (25) is fixedly connected to the lower end of the supporting frame (21).

2. The plastic particle die-pressing device for the panel of school furniture according to claim 1, wherein the cooling and filtering mechanism comprises a filter screen (17) fixedly mounted on the inner side wall of the cooling and filtering box (8), a small water pump (18) is fixedly mounted at the inner bottom of the cooling and filtering box (8), one end of the small water pump (18) is fixedly connected with a water conveying pipe (19), and the tail end of the water conveying pipe (19) sequentially penetrates through the side walls of the lower end and the upper end of the cooling and filtering box (8) and is fixedly mounted with a spray head (20).

3. A plastic particle moulding apparatus for the face plate of school furniture according to claim 2, characterized in that the filter screen (17) is a metal filter screen and is made of stainless steel.

4. A plastic particle moulding device for the face plate of school furniture according to claim 2, characterized in that the filter screen (17) is arranged in an inclined manner.

5. A plastic particle moulding device for a panel of school furniture according to claim 1, characterized in that said baffle (13) is in close abutment with the side wall of the cutting tool (12), said cutting tool (12) being in close abutment with the side wall of the mould (9).

6. A plastic particle moulding device for a panel of school furniture according to claim 1, characterized in that the gear mouth of the driven gear (23) and the gear mouth of the driving gear (26) are meshed with each other, and the radius ratio of the driven gear (23) and the driving gear (26) is 1: 3.