CN223803084U - Composite film stretcher - Google Patents

Abstract

This utility model relates to the field of composite film technology and proposes a composite film stretching machine, including: a worktable and a controller, a heating box fixedly installed on the top of the worktable, and coils fixedly installed on both sides of the inner wall of the heating box; by starting an air pump, the gas generated by the air pump is transported to the inside of the box through a pipeline, and the gas is heated by starting a heating wire, so that the heated gas is transported to the coil through an air pipe and sprayed out through nozzles to heat the composite film. At the same time, multiple nozzles set on the coil ensure uniform heating of the composite film during the heating process, avoiding local overheating or uneven cooling, so as not to affect the stretching effect. During heating, a temperature sensor is used to detect the heating temperature. When the temperature exceeds the set temperature, the information is transmitted to the controller, and the controller controls the heating wire to shut off to prevent the temperature from being too high and affecting the stretching effect of the composite film, thereby achieving the purpose of heating temperature detection.

Description

Composite film stretcher

Technical Field

The utility model relates to the technical field of composite films, in particular to a composite film stretcher.

Background

The composite film is a film material formed by combining two or more layers of different materials through a certain process method. It is typically built up from thin layers of different materials such as resins, polymers or metals. Composite films have a variety of properties and applications, such as high strength, abrasion resistance, good insulation, strong barrier properties, etc., and film stretching machines are a type of machine equipment used to process and stretch plastic films or sheets.

The known Chinese published patent (application number: CN 202323188326.5) discloses a composite film stretcher, which comprises a mounting frame, a stretching module and a rolling module, wherein the mounting frame is positioned at the lower end of the device, the middle part of the mounting frame is in hollow design, the stretching module is positioned at the upper end of the middle part of the mounting frame, the rolling module is positioned at two sides of the upper end of the mounting frame, and an intermittent matching relationship is arranged among the mounting frame, the stretching module and the rolling module. The device can realize the stretching effect by utilizing the rotating radius of the convenient and fast adjusting cam block to be matched with the composite film with the tensioning two sides, solves the problem that the stretching scale of the existing composite film cannot be adjusted in multiple steps, and influences the overall mode of stretching treatment of the composite film.

However, in the related art, it has been found that the above-mentioned one of the stretching machines for composite films has a problem in that it is necessary to heat the composite film when stretching the composite film, so that the stretching process of the composite film is facilitated, but it is difficult to detect the heating temperature in the prior art, for example, when the heating temperature is too high or too low, thereby affecting the stretching effect of the composite film, and therefore, the stretching machine for composite films has been proposed.

Disclosure of utility model

The utility model provides a composite film stretching machine, which solves the problem that the stretching effect of a composite film is affected when the heating temperature is too high or too low in the prior art, which is difficult to detect.

The technical scheme of the utility model is that the composite film stretching machine comprises a workbench and a controller;

The heating box is fixedly arranged at the top of the workbench, coils are fixedly arranged on two sides of the inner wall of the heating box together, a plurality of spray heads are arranged on the outer side wall of the coils, and a temperature sensor is arranged on one side of the inner wall of the heating box;

The box body is arranged below the heating box, a plurality of heating wires are arranged in the box body, an air pipe is fixedly arranged at the top of the box body, an air pump is arranged below the workbench, and the output end of the air pump is connected with the box body through a pipeline;

The stretching mechanism is arranged at the top of the workbench, and the controller is respectively and electrically connected with the temperature sensor, the heating wires and the air pump.

Preferably, the stretching mechanism comprises two mounting plates which are relatively and fixedly arranged at the top of the workbench, the two mounting plates are positioned at one side of the heating box, and two sliding grooves are formed in one side, opposite to the two mounting plates, of the two mounting plates.

Preferably, the inside sliding connection of two the spout has the slider, two the interior bottom wall fixed mounting of spout has electric telescopic handle, electric telescopic handle's output with be connected between the slider, one side of slider is provided with the stretching roller.

Preferably, a cooling box is fixedly installed at the top of the workbench, the cooling box is located at one side of the two mounting plates, a plurality of dust hoods are fixedly installed at the top of the cooling box, and fans are arranged on the inner walls of the dust hoods.

Preferably, two first support plates are fixedly installed on one side of the top of the workbench, and discharging rollers are arranged on one side of the two first support plates.

Preferably, two second support plates are fixedly installed on the other side of the top of the workbench, and receiving rollers are arranged on the opposite sides of the two second support plates.

The working principle and the beneficial effects of the utility model are as follows:

Through starting the air pump, the inside of box is carried through the pipeline to the gas that the air pump produced, and heat the gas through starting the heater strip, make the gas after the heating carry in the coil pipe through the trachea, and spout through the shower nozzle, carry out heating treatment to the complex film, utilize a plurality of shower nozzles that set up on the coil pipe simultaneously, ensure that the complex film heating in-process is even, avoid local overheat or uneven cooling, in order to avoid influencing the tensile effect, through temperature sensor when heating, be used for detecting the temperature of heating, when detecting the temperature that surpasss the settlement, with information transfer to the controller, the controller control heater strip closes, prevent that the too high effect of compound film tensile effect of influence of temperature, thereby realized the purpose to heating temperature detection.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a side view of the whole structure according to the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of a workbench according to the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of a case according to the present utility model;

FIG. 5 is a schematic view of a partial perspective structure of a mounting plate according to the present utility model;

In the figure, 1, a workbench; 2, a heating box, 3, a coil pipe, 4, a spray head, 5, a temperature sensor, 6, an air pump, 7, a box body, 8, a heating wire, 9, an air pipe, 10, a stretching mechanism, 100, a mounting plate, 101, a sliding chute, 102, a sliding block, 103, an electric telescopic rod, 104, a stretching roller, 11, a cooling box, 12, a dust cover, 13, a fan, 14, a first supporting plate, 15, a discharging roller, 16, a second supporting plate, 17 and a receiving roller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are intended to be encompassed within the scope of the present utility model.

Example 1

Referring to FIGS. 1-5, a composite film stretching machine comprises a workbench 1 and a controller;

The heating box 2 is fixedly arranged at the top of the workbench 1, a coil pipe 3 is fixedly arranged on both sides of the inner wall of the heating box 2, a plurality of spray heads 4 are arranged on the outer side wall of the coil pipe 3, and a temperature sensor 5 is arranged on one side of the inner wall of the heating box 2;

The box body 7 is arranged below the heating box 2, a plurality of heating wires 8 are arranged in the box body 7, an air pipe 9 is fixedly arranged at the top of the box body 7, an air pump 6 is arranged below the workbench 1, and the output end of the air pump 6 is connected with the box body 7 through a pipeline;

The controller is respectively and electrically connected with the temperature sensor 5, the heating wires 8 and the air pump 6.

The technical scheme includes that the air pump 6 is started, gas generated by the air pump 6 is conveyed into the box 7 through a pipeline, the heating wire 8 is started to heat the gas, the heated gas is conveyed into the coil pipe 3 through the air pipe 9 and is sprayed out through the spray heads 4, the composite film is subjected to heating treatment, meanwhile, the spray heads 4 arranged on the coil pipe 3 are utilized to ensure uniformity in the heating process of the composite film, local overheating or uneven cooling is avoided, the stretching effect is not influenced, the temperature sensor 5 is used for detecting the heating temperature during heating, when the temperature exceeds the set temperature, information is transmitted to the controller, the controller controls the heating wire 8 to be closed, the stretching effect of the composite film is prevented from being influenced by the excessive temperature, and therefore the purpose of detecting the heating temperature is achieved.

Further, a cooling box 11 is fixedly installed on the top of the workbench 1, the cooling box 11 is located on one side of the two mounting plates 100, a plurality of dust hoods 12 are fixedly installed on the top of the cooling box 11, and fans 13 are arranged on the inner walls of the dust hoods 12.

Specifically, by activating the fan 13, the air generated by the fan 13 is blown to the stretched composite film for cooling the composite film so as to fix the shape of the composite film.

Further, two first support plates 14 are fixedly installed on one side of the top of the workbench 1, a discharging roller 15 is arranged on one side of the two first support plates 14, two second support plates 16 are fixedly installed on the other side of the top of the workbench 1, and a receiving roller 17 is arranged on one side of the two second support plates 16.

Specifically, the discharging roller 15 is used for discharging the composite film, so that the composite film is stretched conveniently, and the receiving roller 17 is used for rolling the processed composite film.

Example two

Based on the first embodiment, in this embodiment, the stretching mechanism 10 is disposed on the top of the workbench 1, the stretching mechanism 10 includes two mounting plates 100 relatively and fixedly mounted on the top of the workbench 1, the two mounting plates 100 are located on one side of the heating box 2, two sliding grooves 101 are formed on the opposite side of the two mounting plates 100, sliding blocks 102 are slidably connected inside the two sliding grooves 101, an electric telescopic rod 103 is fixedly mounted on the inner bottom wall of the two sliding grooves 101, an output end of the electric telescopic rod 103 is connected with the sliding blocks 102, and a stretching roller 104 is disposed on one side of the sliding blocks 102.

According to the technical scheme, when the composite film is stretched, the electric telescopic rod 103 on the left side shown in the figure 5 stretches out, the electric telescopic rod 103 on the right side contracts, and then the two directions are opposite, so that the composite film is stretched, and meanwhile the stretching degree of the composite film can be adjusted through stretching and contraction of the electric telescopic rod 103.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The composite film stretcher is characterized by comprising a workbench (1) and a controller;

The heating box (2) is fixedly arranged at the top of the workbench (1), a coil pipe (3) is fixedly arranged on two sides of the inner wall of the heating box (2), a plurality of spray heads (4) are arranged on the outer side wall of the coil pipe (3), and a temperature sensor (5) is arranged on one side of the inner wall of the heating box (2);

The device comprises a box body (7) arranged below the heating box (2), wherein a plurality of heating wires (8) are arranged in the box body (7), an air pipe (9) is fixedly arranged at the top of the box body (7), an air pump (6) is arranged below the workbench (1), and the output end of the air pump (6) is connected with the box body (7) through a pipeline;

The stretching mechanism (10) is arranged at the top of the workbench (1), and the controller is respectively and electrically connected with the temperature sensor (5), the heating wires (8) and the air pump (6).

2. The stretching machine for the composite film according to claim 1, wherein the stretching mechanism (10) comprises two mounting plates (100) which are relatively and fixedly arranged at the top of the workbench (1), the two mounting plates (100) are positioned at one side of the heating box (2), and two sliding grooves (101) are formed in the opposite side of the two mounting plates (100).

3. The composite film stretching machine according to claim 2, wherein the inside of the two sliding grooves (101) is slidably connected with a sliding block (102), electric telescopic rods (103) are fixedly arranged on the inner bottom walls of the two sliding grooves (101), the output ends of the electric telescopic rods (103) are connected with the sliding block (102), and a stretching roller (104) is arranged on one side of the sliding block (102).

4. A composite film stretching machine as set forth in claim 3, wherein a cooling tank (11) is fixedly installed at the top of the workbench (1), the cooling tank (11) is located at one side of two mounting plates (100), a plurality of dust hoods (12) are fixedly installed at the top of the cooling tank (11), and fans (13) are arranged on the inner walls of the dust hoods (12).

5. The composite film stretching machine according to claim 1, wherein two first support plates (14) are fixedly installed on one side of the top of the workbench (1) in an opposite mode, and a discharging roller (15) is arranged on the opposite side of the two first support plates (14).

6. The composite film stretching machine according to claim 1, wherein two second support plates (16) are fixedly arranged on the other side of the top of the workbench (1) in a relative mode, and receiving rollers (17) are arranged on the opposite sides of the two second support plates (16).