CN214293895U

CN214293895U - Polytetrafluoroethylene granulator

Info

Publication number: CN214293895U
Application number: CN202022149016.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chengdu Xincheng Decoration Material Co ltd
Current assignee: Chengdu Xincheng Decoration Material Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-09-28
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a polytetrafluoroethylene granulator, include: a base; the hot melting structure is fixedly arranged on the base; a cutting structure fixedly disposed on the hot melt structure; the cooling structure is fixedly arranged on the base and is positioned below the hot melting structure; the utility model relates to a plastics manufacture equipment technical field, electromagnetic heater who drops into the shell with the raw materials carries out the hot melt, then carry the polytetrafluoroethylene after with the hot melt through first motor circular telegram drive and push into solid type subassembly on, then the polytetrafluoroethylene that will extrude on the solid type board through second motor circular telegram drive cuts into the granule, drop first water tank internal cooling solid type, then separate water and polytetrafluoroethylene granule through the filter screen, collect the processing with the polytetrafluoroethylene granule, through the liquid pump with the water suction in the second water tank to first water tank in, the waste of water resource has been reduced, it is troublesome to use to solve the equipment structure complicacy promptly, can directly cut into the graininess with the polytetrafluoroethylene after the hot melt again.

Description

Polytetrafluoroethylene granulator

Technical Field

The utility model relates to a plastics manufacture equipment technical field specifically is a polytetrafluoroethylene granulator.

Background

Polytetrafluoroethylene, commonly known as 'plastic king', is a high molecular polymer prepared by polymerizing tetrafluoroethylene as a monomer, is white wax-like, semitransparent, heat-resistant and cold-resistant, can be used at minus 180-260 ℃ for a long time, has the characteristics of acid and alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, has the characteristic of high temperature resistance, has extremely low friction coefficient, can be used for lubricating, and also becomes an ideal coating for easily cleaning the inner layer of a water pipe;

the existing polytetrafluoroethylene granulator is complex in equipment structure, troublesome in operation and use and low in production efficiency, polytetrafluoroethylene needs to be cooled and shaped in water and then cut into particles in a conveying cutting device, the process is troublesome, and the polytetrafluoroethylene after hot melting cannot be directly cut into particles, so that the waste of resources is easily caused, the running cost is increased, and the polytetrafluoroethylene granulator is designed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polytetrafluoroethylene granulator to solve the complicated trouble of using of equipment structure and can't directly cut into graininess problem with polytetrafluoroethylene.

In order to achieve the above object, the utility model provides a following technical scheme: a polytetrafluoroethylene pelletizer, comprising:

a base;

the hot melting structure is fixedly arranged on the base;

a cutting structure fixedly disposed on the hot melt structure;

the cooling structure is fixedly arranged on the base and is positioned below the hot melting structure;

the hot melt structure comprises: the device comprises a workbench, a shell, an electromagnetic heater, a screw rod, a feeding groove, a supporting seat, a first motor and a fixing assembly;

the upper wall of the working table is provided with a discharge hole and is positioned on the left side of the central line, the fixed rod of the working table is arranged on the base and is positioned at the central part, the shell is of a rectangular structure, the central part of the left side wall of the shell is provided with a circular inner cavity, the four corners of the left side wall of the shell are provided with two pairs of first threaded holes with the same structure, the upper wall of the shell is provided with a first feeding hole communicated with the circular inner cavity and is positioned at the right end of the central line of the upper wall, the shell is fixedly arranged on the working table and is positioned at the right side of the feeding hole on the working table and is positioned on the central line of the working table, the upper wall of the electromagnetic heater is provided with a second feeding hole and is positioned at the right end of the central line, the electromagnetic heater is fixedly embedded in the circular inner cavity of the shell, the second feeding hole is matched with the first feeding hole on the shell, and the screw rod is movably embedded in the electromagnetic heater, one end of the feeding groove is movably embedded on the right side wall of the electromagnetic heater, the feeding groove is fixedly arranged on the shell and is matched with a first feeding port on the shell, the supporting seat is fixedly arranged on the workbench and is positioned on the right side of the shell, the first motor is fixedly arranged on the supporting seat and is positioned on the central line of the upper wall, the driving end of the first motor movably penetrates through the central part of the right side wall of the shell, the driving end of the first motor movably penetrates through the central part of the right side wall of the electrothermal heater and is fixedly inserted into the central part of one end of the screw rod, and the fixing component is detachably arranged on the left side wall of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: this polytetrafluoroethylene granulator, carry out the hot melt through the electromagnetic heater who drops into the shell with the raw materials, then carry the polytetrafluoroethylene after with the hot melt through first motor circular telegram drive and push into on the solid type subassembly, carry out solid type, then the polytetrafluoroethylene that extrudes on with solid type board through second motor circular telegram drive cuts into the granule, drop first water tank internal cooling solid type, then with water and polytetrafluoroethylene granule separation through the filter screen, collect the processing with the polytetrafluoroethylene granule, through the liquid pump with the water suction in the second water tank to first water tank in, the waste of water resource has been reduced, this design simple structure, high durability and convenient use, it is troublesome to use to solve equipment structure complicacy promptly, can directly cut into the granule with the polytetrafluoroethylene after the hot melt again.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of a part of the assembly structure of the present invention;

fig. 4 is a schematic view of the partially-cut structure of the present invention.

In the figure: 1. base, 2, hot melt structure, 21, workstation, 22, shell, 23, electromagnetic heater, 24, hob, 25, pan feeding groove, 26, supporting seat, 27, first motor, 28, solid type subassembly, 281, mount, 282, solid type board, 283, screw, 3, cutting structure, 31, bracing piece, 32, electric push rod, 33, link, 34, second motor, 35, cutting knife, 4, cooling structure, 41, first water tank, 42, filter screen, 43, second water tank, 44, the case that gathers materials, 45, the liquid pump.

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. 1-4, the present invention provides a technical solution: a polytetrafluoroethylene pelletizer, comprising: a base 1; the hot melting structure 2 is fixedly arranged on the base 1; a cutting structure 3 fixedly arranged on the hot melting structure 2; the cooling structure 4 is fixedly arranged on the base 1 and is positioned below the hot melting structure 2; the heat-fusible structure 2 includes: the device comprises a workbench 21, a shell 22, an electromagnetic heater 23, a screw rod 24, a feeding groove 25, a supporting seat 26, a first motor 27 and a fixing assembly 28; the upper wall of the working table 21 is provided with a discharge opening and is positioned at the left side of the central line, the fixed rod of the working table 21 is arranged on the base 1 and is positioned at the central part, the shell 22 is of a rectangular structure, the central part of the left side wall of the shell is provided with a circular inner cavity, the four corners of the left side wall of the shell are provided with two pairs of first threaded holes with the same structure, the upper wall of the shell 22 is provided with a first feeding opening communicated with the circular inner cavity and is positioned at the right end of the central line of the upper wall, the shell 22 is fixedly arranged on the working table 21 and is positioned at the right side of the discharge opening on the working table 21 and is positioned on the central line of the working table 21, the upper wall of the electromagnetic heater 23 is provided with a second feeding opening and is positioned at the right end of the central line, the electromagnetic heater 23 is fixedly embedded in the circular inner cavity on the shell 22, the second feeding opening is matched with the first feeding opening on the shell 22, the screw rod 24 is movably embedded in the electromagnetic heater 23, one end of the first motor 27 is movably embedded on the right side wall of the electromagnetic heater 23, the feeding groove 25 is fixedly arranged on the shell 22 and is matched with a first feeding port on the shell 22, the supporting seat 26 is fixedly arranged on the workbench 21 and is positioned on the right side of the shell 22, the first motor 27 is fixedly arranged on the supporting seat 26 and is positioned on the central line of the upper wall, the driving end of the first motor 27 movably penetrates through the central part of the right side wall of the shell 22, the driving end movably penetrates through the central part of the right side wall of the electric heater and is fixedly inserted in the central part of one end of the screw rod 24, and the shaping component 28 is detachably arranged on the left side wall of the shell 22; through hot melt structure 2, can directly carry out moulding with the raw materials after the hot melt, be convenient for process, and the accessible connects down screw 283 soon, is convenient for clear up and change solid type board 282.

The following electric devices have the following types and functions:

an electromagnetic heater: it is prior art, as long as the electromagnetic heater who is applicable to this scheme all can use.

A first motor: it is prior art, as long as the first motor that is applicable to this scheme all can use.

Electric push rod: it is prior art, as long as the electric push rod that is applicable to this scheme all can use.

A second motor: it is prior art, as long as the second motor that is applicable to this scheme all can use.

Liquid pumping: it is prior art, as long as the liquid pump that is applicable to this scheme all can use.

Preferably, the cutting structure 3 further includes: the support rod 31, the electric push rod 32, the connecting frame 33, the second motor 34 and the cutting knife 35;

the support rod 31 is fixedly arranged on the workbench 21 and positioned on the left side of the discharge opening and positioned on the central line of the upper wall of the workbench 21, the electric push rod 32 is fixedly arranged on the right side wall of the support rod 31 and positioned above the central line, the left side wall of the connecting frame 33 is fixedly arranged on the driving end of the electric push rod 32, the second motor 34 is fixedly arranged on the upper wall of the connecting rod and positioned on the central line, and the left end of the cutting knife 35 is fixedly arranged on the driving end of the second motor 34.

Preferably, the cooling structure 4 further includes: a first water tank 41, a filter screen 42, a second water tank 43, a material collecting tank 44, and a liquid pump 45;

the left side wall of the first water tank 41 is provided with a water outlet communicated with the inner groove and is positioned below the central line, the first water tank 41 is fixedly arranged on the base 1 and is positioned below the discharge port on the workbench 21, the filter screen 42 is fixedly arranged on the left side wall of the first water tank 41 and is positioned below the discharge port on the first water tank 41, the second water tank 43 is fixedly arranged on the base 1 and is positioned below the filter screen 42, the material collecting box 44 is fixedly arranged on the base 1 and is positioned on the left side of the second water tank 43, the liquid pump 45 is fixedly arranged on the base 1, the water inlet port of the liquid pump is connected with the bottom end of the front wall of the second water tank 43 through a pipeline, the pipeline at one end of the liquid pump is fixedly embedded in the front wall of the second water tank 43, the liquid outlet port of the liquid pump 45 is connected with the top end of the right side wall of the first water tank 41 through a pipeline, and the pipeline at one end of the liquid pump is fixedly embedded in the right side wall of the first water tank 41.

Preferably, the inner lower wall of the first water tank 41 is an inclined wall surface, so that the blanking can flow conveniently.

Preferably, the connecting frame 33 is an L-shaped structure for supporting the motor and connecting the motor to the electric push rod 32.

Preferably, the fixing assembly 28 further includes: a fixing frame 281, a fixing plate 282 and two pairs of screws 283 with the same structure;

the fixing frame 281 is rectangular, a central portion of a left side wall thereof is provided with a matching groove communicated with the right side wall, four corners of the left side wall thereof are provided with two pairs of second threaded holes with the same structure and communicated with the right side wall, the fixing frame 281 is detachably arranged on the left side wall of the shell 22, the second threaded holes are matched with the first threaded holes on the shell 22, a left side wall of the fixing plate 282 is provided with a plurality of through holes with the same structure and communicated with the right side wall, the fixing plate 282 is fixedly arranged in the matching groove on the fixing frame 281, one end of each of the two pairs of screws 283 movably penetrates through the second threaded holes on the fixing frame 281, and one end of each screw 283 movably penetrates through the first threaded holes on the shell 22 and is rotatably connected with the shell 22.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from fig. 1-4 of the specification, firstly, the raw material is heated by the electromagnetic heater 23 in the hot melting structure 2 and is hot-melted by the heating of the feeding groove 25 on the housing 22, then the first motor 27 on the supporting seat 26 is powered and driven to drive the screw rod 24 to rotate so as to convey and push the hot-melted raw material into the fixing plate 282 in the fixing component 28, secondly, the electric push rod 32 on the supporting rod 31 in the cutting structure 3 is powered and extended to push the second motor 34 on the connecting frame 33, meanwhile, the second motor 34 is powered and driven to drive the cutting knife 35 to cut, the hot melting principle extruded from the fixing plate 282 is cut into particles, and finally, the particles fall into the first water tank 41 in the cooling structure 4, and flow through the internal liquid, the cut particles are filtered by the filter screen 42 and flow into the collecting tank 44, and the liquid flows into the second water tank 43, the liquid pump 45 on the base 1 is powered on, so that water in the second water tank 43 is pumped into the first water tank 41 for recycling, waste of water resources is reduced, the screw 283 can be screwed down, the fixing frame 281 can be taken down, and the insides of the fixed die plate 282 and the shell 22 on the workbench 21 can be cleaned or equipment in the shell 22 can be replaced.

Claims

1. A polytetrafluoroethylene pelletizer, comprising:

a base (1);

the hot melting structure (2) is fixedly arranged on the base (1);

a cutting structure (3) fixedly arranged on the hot melting structure (2);

the cooling structure (4) is fixedly arranged on the base (1) and is positioned below the hot melting structure (2);

the thermofusible structure (2) comprising: the device comprises a workbench (21), a shell (22), an electromagnetic heater (23), a screw rod (24), a feeding groove (25), a supporting seat (26), a first motor (27) and a fixing assembly (28);

the upper wall of the workbench (21) is provided with a discharge opening and is positioned on the left side of the central line, the fixed rod of the workbench (21) is arranged on the base (1) and is positioned at the central part, the shell (22) is of a rectangular structure, the central part of the left side wall of the shell is provided with a circular inner cavity, the four corners of the left side wall of the shell are provided with two pairs of first threaded holes with the same structure, the upper wall of the shell (22) is provided with a first feeding opening communicated with the circular inner cavity and is positioned at the right end of the central line of the upper wall, the shell (22) is fixedly arranged on the workbench (21) and is positioned at the right side of the feeding opening on the workbench (21) and is positioned on the central line of the workbench (21), the upper wall of the electromagnetic heater (23) is provided with a second feeding opening and is positioned at the right end of the central line, the electromagnetic heater (23) is fixedly embedded in the circular inner cavity on the shell (22), the second feeding port of the screw rod is matched with the first feeding port on the shell (22), the screw rod (24) is movably embedded in the electromagnetic heater (23), one end of the feeding groove is movably embedded on the right side wall of the electromagnetic heater (23), the feeding groove (25) is fixedly arranged on the shell (22), and is matched with a first feeding port on the shell (22), the supporting seat (26) is fixedly arranged on the worktable (21), and is positioned at the right side of the shell (22), the first motor (27) is fixedly arranged on the supporting seat (26), and is positioned on the central line of the upper wall, the driving end of the first motor (27) movably penetrates through the central part of the right side wall of the shell (22), and the driving end thereof movably penetrates through the central part of the right side wall of the electric heater, and the fixing component is fixedly inserted in the center of one end of the screw rod (24), and the fixing component (28) is detachably arranged on the left side wall of the shell (22).

2. A polytetrafluoroethylene pelletizer as set forth in claim 1, wherein: the cutting structure (3) comprising: the device comprises a support rod (31), an electric push rod (32), a connecting frame (33), a second motor (34) and a cutting knife (35);

the support rod (31) is fixedly arranged on the workbench (21) and located on the left side of the discharge port and located on a central line of an upper wall of the workbench (21), the electric push rod (32) is fixedly arranged on a right side wall of the support rod (31) and located above the central line, a left side wall of the connecting frame is fixedly arranged on a driving end of the electric push rod (32), the second motor (34) is fixedly arranged on an upper wall of the connecting rod and located on the central line, and a left end of the cutting knife (35) is fixedly arranged on the driving end of the second motor (34).

3. A polytetrafluoroethylene pelletizer as set forth in claim 2, wherein: the cooling structure (4) comprises: the device comprises a first water tank (41), a filter screen (42), a second water tank (43), a material collecting box (44) and a liquid pump (45);

the left side wall of the first water tank (41) is provided with a water outlet communicated with the inner groove and is positioned below the central line, the first water tank (41) is fixedly arranged on the base (1) and is positioned below the water outlet on the workbench (21), the filter screen (42) is fixedly arranged on the left side wall of the first water tank (41) and is positioned below the water outlet on the first water tank (41), the second water tank (43) is fixedly arranged on the base (1) and is positioned below the filter screen (42), the material collecting box (44) is fixedly arranged on the base (1) and is positioned on the left side of the second water tank (43), the liquid pump (45) is fixedly arranged on the base (1), the water inlet port of the liquid pump is connected with the bottom end of the front wall of the second water tank (43) through a pipeline, the pipeline at one end of the liquid pump is fixedly embedded in the front wall of the second water tank (43), the liquid outlet port of the liquid pump (45) is connected with the top end of the right side wall of the first water tank (41) through a pipeline, and one end pipeline of the first water tank is fixedly embedded on the right side wall of the first water tank (41).

4. A polytetrafluoroethylene pelletizer as set forth in claim 3, wherein: the inner lower wall of the first water tank (41) is an inclined wall surface.

5. A polytetrafluoroethylene pelletizer as claimed in claim 4, wherein: the connecting frame (33) is of an L-shaped structure.

6. A polytetrafluoroethylene pelletizer as set forth in claim 1, wherein: the form-fixing assembly (28) comprising: a fixing frame (281), a fixing plate (282) and two pairs of screws (283) with the same structure;

the fixing frame (281) is of a rectangular structure, a matching groove communicated with the right side wall is formed in the center of the left side wall of the fixing frame, two pairs of second threaded holes which are identical in structure and communicated with the right side wall are formed in the four corners of the left side wall of the fixing frame, the fixing frame (281) is detachably arranged on the left side wall of the shell (22), the second threaded holes are matched with the first threaded holes in the shell (22), a plurality of material through holes which are identical in structure and communicated with the right side wall are formed in the left side wall of the fixing plate (282), the fixing plate (282) is fixedly arranged in the matching groove in the fixing frame (281), one ends of two pairs of screws (283) respectively and movably penetrate through the second threaded holes in the fixing frame (281), and one end of each screw is respectively and movably penetrated through the first threaded holes in the shell (22) and can be respectively and rotatably connected with the shell (22).