KR200238643Y1 - Apparatus for manufacturing polyester felt - Google Patents

Abstract

The present invention relates to a polyester felt manufacturing apparatus, and more specifically, a carding machine, a punching molding machine heater, a heat press roller and a cooling roller, and the heater is installed in parallel with the top-down heating chamber 3 and the bottom-up heating chamber 4 in parallel. The inside is provided with a breathable conveyor 31, 41, the top-down heating chamber 3 is formed in the inlet 32 and the outlet 33 at the height of the conveyor 31, the lifting plate for adjusting the thickness of the bolts respectively in the inlet and outlet (34) and (35) are installed, the lifting operation is managed by the lifting operation mechanism (34a) (35a), the hot air supplier 36 is installed on the upper side of the conveyor and the hot air intake (37) is installed on the lower side and the bottom-up heating In the chamber 4, an inlet 42 and an outlet 43 are formed at the height of the conveyor 41, and the elevating plate 44 and 45 for adjusting the thickness of the bolt are respectively installed at the inlet and the outlet. Win by) Operation is managed, the hot air feeder 46 is installed on the lower side of the conveyor, the hot air sucker 47 is installed on the upper side, and the heat compression is heated by the heat medium oil outside the outlet of the top-down heating chamber 3 and the bottom-up heating chamber (4), respectively. The rollers 5, 5a, 6 and 6a are equipped with cooling rollers 7 and 7a on the outside, so that the production can be made perfectly in the desired thickness of the carburized and molded bolt. The heating chamber inlet and outlet are equipped with a lifting plate for thickness adjustment to adjust the thickness of the bolt, and the hot air intake is provided for the upstream hot air supply and the top down hot air supply. You get a device.

Description

Polyester felt manufacturing equipment {APPARATUS FOR MANUFACTURING POLYESTER FELT}

The present invention relates to an apparatus for producing polyester felt for use in automobile interior materials, sound absorbing plates or sound absorbing materials, and more specifically, molding by molding a polyester felt mixed with a low ratio polyester fiber (recorded at 110 ° C.) in a proportion. Then, through the top-down heating chamber and the bottom-up heating chamber to maintain a temperature in the range of 180-300 ℃ in order to pass through the heating press roller outside the chamber outlet, the heated bolts are heat-compressed and joined to the thickness to be manufactured. By making the surface flat and then finishing the process through the cooling rollers in the final stage, the manufacturing apparatus can be achieved to achieve efficient production.

Conventional polyester felts are carded and then punched and passed between heating rollers to make them flat. Therefore, heat is not applied deeply to the bolts. There were inconveniences such as lowering the value.

The present invention is to develop a manufacturing apparatus that can improve the quality of the product and increase the production capacity by correcting the above conventional defects.

This will be described in more detail as follows.

1 is a perspective view of one side heating chamber of the present invention

2 is a cross-sectional view of the manufacturing apparatus of the present invention.

* Explanation of symbols for main parts of the drawings

1: Bolt 2: Punching Machine

3: top down heating chamber 31, 41: conveyor

32,42: Inlet 33,43: Outlet

34,35,44,45: Lifting plate 34a, 35a, 44a, 45a: Vertical guide groove

36,46 hot air supply 37,47 hot air suction

4: bottom up heating chamber 42: inlet

5,5a, 6,6a: Heating compression roller 7,7a: Cooling roller

The accompanying drawings illustrate a manufacturing apparatus of the present invention.

The manufacturing apparatus of the present invention

It consists of a carding machine, a punching molding machine heater, a heat press roller and a cooling roller, and the heater is provided with a downward heating chamber 3 and a upward heating chamber 4 in parallel, and a ventilation conveyor 31 and 41 are provided therein.

An inlet 32 and an outlet 33 are formed at the height of the conveyor 31 in the top-down heating chamber 3, and the elevating plate 34 and 35 for adjusting the thickness of the bolt are respectively installed at the inlet and the outlet. Lifting operation is managed by (35a), the hot air supplier 36 is installed on the upper side of the conveyor and the hot air suction unit 37 is installed on the lower side and the inlet 42 at the height of the conveyor 41 in the bottom-up heating chamber (4) And an outlet 43 are formed, and the inlet and outlet are respectively equipped with lifting plate 44 and 45 for adjusting the thickness of the bolt, and the lifting operation is managed by the lifting operation mechanisms 44a and 45a. ) Is installed and the hot air inhaler 47 is installed on the upper side

On the outer side of the outlet of the top-down heating chamber 3 and the bottom-up heating chamber 4, heating compression rollers 5, 5a, 6, 6a, which are heated with heat medium oil, are respectively installed, and cooling rollers 7, 7a on the outside. It is made of a configuration that is installed.

In this way, the present invention is a low melting point polyester fiber carded polyester felt (1) mixed 30-40% by weight, punched with a punching molding machine (2), and then injected into the inlet 32 of the top-down heating chamber (3) When the hot air is supplied from the top down to the conveyor 31 while moving to the conveyor 31, the hot air supplied from the hot air supplier 36 is sucked into the hot air intake unit 37 through the bolt, so that a rapid hot air supply is made. Hot air can be supplied, which enables rapid heating, and heat-compresses the heating press roller (5) (5a) from the outside of the outlet, and then feeds it into the bottom-up heating chamber (4) to supply hot air from the bottom to the top, and heat outside the outlet. The product is made by heating and pressing the pressing rollers 6 and 6a to produce a bolt of the required thickness and flattening the finishing roller through the cooling rollers 7 and 7a.

In the present invention, the heater is divided into a top-down heating chamber (3) and a bottom-up heating chamber (4), so that hot air is supplied from the top down to the top of the bolt, deeply supplied to the inside to quickly dissolve the low-melting fiber, and thus, the polyester fiber Can be achieved perfectly and quickly, and it is possible to produce products with low surface area due to smooth surface and smoothness, and to produce in a single process from carding to crimping because it achieves flat work and thickness adjustment by heating and pressing at the same time. As the finishing work by the cooling rollers (7) and (7a) is completed, efficient production is made. The heating chamber inlet and outlet are equipped with a lifting plate for adjusting the thickness so that the bolt thickness can be adjusted by raising and lowering the lifting plate. Hot-air intake is available for bottom-up and top-down hot air supply. Since the circulating hot air heating is made, it is possible to more effectively manage the hot air supply, thereby increasing the thermal efficiency.

Claims (1)

It consists of a carding machine, punching molding machine heater, heating compression roller and cooling roller, and the heater is provided with a downward heating chamber 3 and a upward heating chamber 4 in parallel, and there are breathable conveyors 31 and 41 therein. An inlet 32 and an outlet 33 are formed at the height of the conveyor 31 in the top-down heating chamber 3, and the elevating plates 34 and 35 for adjusting the thickness of the bolt are moved along the vertical guide grooves, respectively. The lifting operation is controlled by the lifting operation mechanisms 34a and 35a, and the hot air supply 36 is installed on the upper side of the conveyor, and the hot air suction unit 37 is installed on the lower side of the conveyor. The inlet 42 and outlet 43 are formed at the height, and the elevating plate 44 and 45 for adjusting the thickness of the inlet and outlet are respectively installed and managed by the elevating operation mechanisms 44a and 45a. Hot air ball at the bottom of the conveyor An air supply 46 is installed, and a hot air suction unit 47 is installed on an upper side thereof, and a heat compression roller 5, 5a (heated by heat medium oil, respectively, outside the outlet of the top-down heating chamber 3 and the bottom-up heating chamber 4). 6) (6a) is equipped with a polyester bolt manufacturing apparatus configured to install a cooling roller (7) (7a) on the final discharge side.