CN218227757U - Hot-melting temperature-adjustable and controllable fluorine plastic rod forming machine - Google Patents

Abstract

The utility model discloses an adjustable controllable fluoroplastics stick make-up machine of hot melt temperature still is equipped with the temperature control case in pay-off bucket and forming mechanism's periphery on the base, is equipped with first temperature control subassembly, second temperature control subassembly, third temperature control subassembly and fourth temperature control subassembly in the temperature control incasement in proper order, first temperature control subassembly, second temperature control subassembly, third temperature control subassembly and the input and the output of fourth temperature control subassembly all are connected with the control station electricity. The utility model discloses an establish the temperature control box at pay-off bucket and forming mechanism periphery, and at the temperature control incasement pay-off bucket anterior segment, the pay-off bucket back end, forming mechanism anterior segment and bar shaping back end all set up a temperature control component, and set up the instrument and meter that can every temperature control component running state of real time monitoring at the control station, steerable and ensure that heating temperature satisfies fluorine plastic particle complete melting's needs, and ensure that later stage cooling process satisfies the needs that the bar was stereotyped, avoid bar surface or inside appear the granule, white point or black point scheduling problem, promote the bar quality.

Description

Hot-melting temperature-adjustable and controllable fluorine plastic rod forming machine

Technical Field

The utility model relates to a fluoroplastics production technical field, in particular to controllable fluoroplastics stick make-up machine that hot melt temperature is adjustable.

Background

In fluoroplastic production, a bar stock forming machine is generally used to perform hot melting on fluoroplastic particles, then the fluoroplastic particles are extruded into bar stocks, and then a cutting machine is used to cut the fluoroplastic particles into particles for later use. In the production process, it is often found that fine particles are mixed in the fluoroplastic after being cut, and the particles not only affect the quality of the fluoroplastic, but also affect the appearance and mechanical strength of products produced by using the fluoroplastic, so that the fluoroplastic particles must be fully melted in the fluoroplastic rod forming process. At present, most of fluoroplastic bar forming machines cannot monitor the hot melting process, for example, a fluoroplastic bar forming machine with publication number CN216708266U, when the electricity environment (such as voltage and current) changes, an operator cannot find the abnormality of a heating part in time and adjust the parameters of the forming machine properly, and can only find the forming abnormality in the granulating process, which causes production waste.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides an adjustable controllable fluoroplastic stick make-up machine of hot melt temperature is steerable and ensure that heating temperature satisfies the complete fused needs of fluoroplastic granule to ensure that later stage cooling process satisfies the needs that the bar was stereotyped, avoid bar surface or inside granule, white point or black point scheduling problem to appear, promote the bar quality.

In order to solve the technical problem, the utility model discloses a technical scheme who takes as follows:

a fluoroplastic bar forming machine with adjustable and controllable hot melting temperature comprises a base, wherein a driving device, a feeding mechanism and a forming mechanism are sequentially arranged on the base along the extension direction of the base, the feeding mechanism is in transmission connection with the driving device and can push materials to move in a feeding barrel so as to push the materials into the forming mechanism, an inner container used for forming a bar is arranged in the forming mechanism, and the inner container can output the formed melted materials after shaping; the base is in the storage bucket with forming mechanism's periphery still is equipped with the temperature control box, be equipped with first temperature control subassembly, second temperature control subassembly, third temperature control subassembly and fourth temperature control subassembly in proper order along its extending direction in the temperature control box, first temperature control subassembly with the second temperature control subassembly is all established the periphery of storage bucket is sent, third temperature control subassembly with the fourth temperature control subassembly is all established in the forming mechanism, first temperature control subassembly, second temperature control subassembly, third temperature control subassembly and the input and the output of fourth temperature control subassembly all with establish the control station electricity of base side is connected, through the control station can control respectively the operation of first temperature control subassembly, second temperature control subassembly, third temperature control subassembly and fourth temperature control subassembly to its respective voltage, electric current and temperature are monitored.

As a further elaboration of the above technical solution:

in the above technical scheme, first temperature control assembly with second temperature control assembly all includes an electric heater, two electric heater all establishes including the cover the outlying first body of pay-off bucket, the even array of circumferencial direction in the first body has more than two sets of first heating pipeline, every group first heating pipeline all is the U-shaped setting and follows the axial extension of pay-off bucket.

In the above technical solution, the third temperature control assembly is arranged at the feeding end of the inner container, and includes a second body arranged above the inner container and a third body arranged below the inner container, a set of second heating pipelines are arranged in the second body and the third body, the two sets of second heating pipelines are communicated with each other through a connecting pipe, an electric control valve is arranged on the connecting pipe, and the electric control valve is electrically connected with the monitoring station.

In the above technical scheme, the fourth temperature control assembly is arranged beside the discharge end of the inner container and comprises a fourth body arranged on the periphery of the inner container, and the fourth body is provided with a heat dissipation element.

In the above technical scheme, the upper end of the temperature control box is further provided with a plurality of heat dissipation hole grooves.

In the above technical scheme, one end of the feeding barrel is connected with a feeding channel.

In the technical scheme, the monitoring station is provided with a plurality of first control parts, a current meter and a thermometer which can independently monitor each temperature control component, and the monitoring station is also provided with a voltmeter and a second control part which can monitor the operation of the whole machine.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses an establish the temperature control box at pay-off bucket and forming mechanism periphery, and at the temperature control incasement pay-off bucket anterior segment, the pay-off bucket back end, forming mechanism anterior segment and bar shaping back end all set up a temperature control assembly, and set up the instrument and meter that can every temperature control assembly running state of real time monitoring at the control station, steerable and ensure that heating temperature satisfies the complete fused needs of fluoroplastics granule, and ensure that later stage cooling process satisfies the needs that the bar was stereotyped, avoid bar surface or inside granule to appear, white point or black spot scheduling problem, promote the bar quality.

Drawings

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

FIG. 2 is a schematic structural diagram of a first temperature control assembly and a second temperature control assembly in the present embodiment;

FIG. 3 is a schematic structural diagram of a third temperature control assembly in the present embodiment;

fig. 4 is a schematic diagram of a fourth temperature control assembly in the present embodiment.

In the figure: 10. a base; 20. a drive device; 30. a feeding mechanism; 40. a molding mechanism; 50. a feeding barrel; 60. an inner container; 70. a temperature control box; 71. a heat dissipation hole groove; 80. a monitoring station; 81. a first control member; 82. an ammeter; 83. a temperature meter; 84. a voltmeter; 85. a second control member; 90. a feed channel; 100. a first temperature control assembly; 200. a second temperature control assembly; 300. a third temperature control assembly; 400. a fourth temperature control assembly; 1. a first body; 2. a first heating line; 3. a second body; 4. a third body; 5. a second heating line; 6. a connecting pipe; 7. an electrically controlled valve; 8. a fourth body; 9. a heat dissipation element.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be illustrative of the present application and are not to be construed as limiting the present application. In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. 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 application, the meaning of "a number" or "a plurality" is two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, a fluorine plastic rod forming machine with adjustable and controllable hot melting temperature comprises a base 10, wherein a driving device 20, a feeding mechanism 30 and a forming mechanism 40 are sequentially arranged on the base 10 along the extension direction of the base, the feeding mechanism 20 is in transmission connection with the driving device 10 and can push materials to move in a feeding barrel 50 so as to push the materials into the forming mechanism 40, a liner for forming a rod material is arranged in the forming mechanism 40, and the liner 60 can shape and output the molten materials; the periphery of the feeding barrel 50 and the forming mechanism 40 is further provided with a temperature control box 70 on the base 10, a first temperature control assembly 100, a second temperature control assembly 200, a third temperature control assembly 300 and a fourth temperature control assembly 400 are sequentially arranged in the temperature control box 70 along the extending direction of the temperature control box, the first temperature control assembly 100 and the second temperature control assembly 200 are sleeved on the periphery of the feeding barrel 50, the third temperature control assembly 300 and the fourth temperature control assembly 400 are arranged in the forming mechanism 40, the input ends and the output ends of the first temperature control assembly 100, the second temperature control assembly 200, the third temperature control assembly 300 and the fourth temperature control assembly 400 are electrically connected with a monitoring station 80 arranged beside the base 10, the operation of the first temperature control assembly 100, the second temperature control assembly 200, the third temperature control assembly 300 and the fourth temperature control assembly 400 can be controlled through the monitoring station 80, and the respective voltage, current and temperature of the first temperature control assembly 100, the second temperature control assembly 200, the third temperature control assembly 300 and the fourth temperature control assembly 400 can be monitored.

Further, as shown in fig. 2, the first temperature control assembly 100 and the second temperature control assembly 200 both include an electric heater, the two electric heaters include a first body 1 sleeved on the periphery of the feeding barrel 50, more than two groups of first heating pipelines 2 are uniformly arrayed in the first body 1 along the circumferential direction, and each group of first heating pipelines 2 is U-shaped and extends along the axial direction of the feeding barrel 50.

In this embodiment, two electric heaters are respectively installed in the temperature control box and heat the front end and the rear end of the feeding barrel, so as to rapidly raise the temperature of the feeding barrel and make the fluoroplastic particles enter into the melting state. In the present embodiment, explosion-proof heaters are used for both electric heaters.

The structures and working principles of the electric heater and the explosion-proof electric heater belong to the prior art, and the detailed structures are not described herein.

Further, as shown in fig. 3, a third temperature control assembly 300 is disposed at the feeding end of the inner container 60, and includes a second body 3 disposed above the inner container 60 and a third body 4 disposed below the inner container, a set of second heating pipelines 5 is disposed in the second body 3 and the third body 4, the two sets of second heating pipelines 5 are communicated with each other through a connecting pipe 6, an electric control valve 7 is disposed on the connecting pipe 6, and the electric control valve 7 is electrically connected to the monitoring station 70.

In this embodiment, the third temperature control assembly 300 is used with a heating mode of an up-down series structure, both the up-down heating pipelines can be heated independently, and the electric control valve 7 is used to control the connection and the closing of the two groups of heating pipelines. When the temperature control device is used, an operator can open or close the electric control valve 7 according to the measured temperature value, so that the temperature is controlled within a set range.

The specific structure and heating principle of the tandem type double-layer electric heater are described in many documents, and the detailed description thereof is omitted here.

Further, as shown in fig. 4, the fourth temperature control assembly 400 is disposed beside the discharging end of the inner container 60, and includes a fourth body 8 disposed at the periphery of the inner container 60, and the fourth body 8 is provided with a heat dissipating element 9.

In this embodiment, inlay on the fourth body 8 and be equipped with sinuous heat pipe, utilize the high-efficient heat conductivility of heat pipe, can conduct the heat fast to radiating element 9 on, accelerate the inner bag cooling, the quick cooling shaping of the interior bar material of the inner bag 60 of being convenient for.

In this embodiment, the end of the inner container 60 extends to the outside of the temperature control box 70, and the end thereof is provided with components capable of detecting the temperature and the current of the fluoroplastic bar, and the components are all electrically connected with the monitoring station 80. The operator can visually check the temperature and the electrical property of the formed bar stock and adjust the subsequent cooling parameters according to the temperature and the electrical property.

The structure of the heat pipe and the heat dissipation and cooling principle are well documented in many documents, and are not described herein again.

Further, the upper end of the temperature control box 70 is provided with a plurality of heat dissipation hole slots 71.

Further, an end of the feed barrel 50 is connected to a feed passage 90.

Further, as shown in fig. 1, a monitoring station 80 is provided with a plurality of first control elements 81, an ammeter 82 and a thermometer 83 which can monitor each temperature control component individually, and a voltmeter 84 and a second control element 85 which can monitor the operation of the whole machine.

During working, the running state of the forming machine can be monitored through a plurality of monitoring instruments and control pieces on the monitoring station 80, the temperatures of the front section of the feeding barrel, the rear section of the feeding barrel, the front section of the forming mechanism and the forming rear section of the bar stock are monitored in real time, timely adjustment can be made according to the temperatures, the heating temperature is ensured to meet the requirement for complete melting of fluoroplastic particles, the later-stage cooling temperature is ensured to meet the requirement for forming the bar stock, the problems of particles, white dots or black dots and the like on the surface or inside of the bar stock are avoided, and the quality of the bar stock is improved.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (7)

1. A fluoroplastic bar forming machine with adjustable and controllable hot melting temperature comprises a base, wherein a driving device, a feeding mechanism and a forming mechanism are sequentially arranged on the base along the extension direction of the base, the feeding mechanism is in transmission connection with the driving device and can push materials to move in a feeding barrel so as to push the materials into the forming mechanism, an inner container used for forming a bar is arranged in the forming mechanism, and the inner container can output the formed melted materials after shaping; the feeding barrel and the periphery of the forming mechanism are further provided with a temperature control box on the base, a first temperature control assembly, a second temperature control assembly, a third temperature control assembly and a fourth temperature control assembly are sequentially arranged in the temperature control box along the extending direction of the temperature control box, the first temperature control assembly and the second temperature control assembly are sleeved on the periphery of the feeding barrel, the third temperature control assembly and the fourth temperature control assembly are arranged in the forming mechanism, the input end and the output end of the first temperature control assembly, the second temperature control assembly, the third temperature control assembly and the fourth temperature control assembly are electrically connected with a monitoring station beside the base, and the monitoring station can control the operation of the first temperature control assembly, the second temperature control assembly, the third temperature control assembly and the fourth temperature control assembly respectively and monitor the voltage, the current and the temperature of the first temperature control assembly, the second temperature control assembly, the third temperature control assembly and the fourth temperature control assembly.

2. A hot-melt temperature adjustable and controllable fluoroplastic bar forming machine as claimed in claim 1 wherein each of said first and second temperature control assemblies comprises an electric heater, each of said electric heaters comprises a first body sleeved on the periphery of said feed barrel, said first body has at least two sets of first heating lines uniformly arrayed therein along the circumferential direction, each set of said first heating lines is U-shaped and extends along the axial direction of said feed barrel.

3. A hot-melt temperature adjustable and controllable fluoroplastic bar forming machine as claimed in claim 1, wherein the third temperature control assembly is arranged at the feeding end of the inner container and includes a second body and a third body, the second body and the third body are respectively arranged above the inner container, a group of second heating pipelines are arranged in the second body and the third body, the two groups of second heating pipelines are mutually communicated through a connecting pipe, an electric control valve is arranged on the connecting pipe, and the electric control valve is electrically connected with the monitoring station.

4. A fluoroplastic bar forming machine as claimed in claim 1 wherein the fourth temperature control assembly is disposed beside the discharge end of the inner container and includes a fourth body disposed around the outer periphery of the inner container, and the fourth body is provided with a heat dissipation element.

5. A hot melt temperature adjustable and controllable fluoroplastic bar forming machine as recited in claim 1 wherein said temperature control box is further provided at its upper end with a plurality of heat dissipating slots.

6. A fluoroplastic bar forming machine according to claim 1 wherein one end of said feed barrel is connected to a feed channel.

7. A hot-melt temperature adjustable and controllable fluoroplastic bar forming machine according to any one of claims 1 to 6 wherein the monitoring station is provided with a plurality of first control members, an ammeter and a thermometer which can monitor and display each temperature control assembly individually, and the monitoring station is further provided with a voltmeter and a second control member which can monitor the operation of the whole machine.

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