Efficient and energy-saving PE bag manufacturing machine

Abstract

The utility model relates to an efficient and energy-saving PE bag manufacturing machine which comprises a workbench and a supporting frame fixedly installed on the top of the workbench. The heating piece is arranged at the bottom of the supporting frame and used for heat sealing of the PE bag; the placing frame is arranged at the top of the workbench, a limiting piece used for calibrating the PE bag is installed in the placing frame, the PE bag needing heat sealing is placed in the placing frame, the adjusting rod is rotated to drive the abutting frame to move in the placing frame, the adaptive distance is adjusted according to the size of the PE bag, one end of the PE bag is attached to the inner wall of the abutting frame, the pulling frame is moved upwards, and the PE bag is placed in the placing frame. The pulling frame drives the sliding rods and the pressing plate to move upwards, the supporting springs are internally compressed, under the action of the supporting springs, the pressing plate limits the PE bag, the lifting plate is moved to drive the heater at the bottom to move downwards, the lifting plate slides on the two supporting rods and stretches the reset springs, and a contact plate at the bottom of the heater is attached to the surface of the PE bag for heat sealing treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of PE bag manufacturing equipment, in particular to a high-efficiency and energy-saving PE bag manufacturing machine. Background Art

[0002] PE film is a transparent plastic film, the most widely used polymer material in the world today. A PE bag is made by sealing the two ends of a piece of PE film. PE bag is a widely used transparent plastic bag that can be used for packaging clothing, bags, electronic products, etc. In the production process of PE plastic bags, a heat-sealing bag-making device is required. In the existing technology, the placement of the heat-sealed plastic bag cannot be accurately controlled, which will affect the production quality. At the same time, it cannot be adjusted according to the specifications of different heat-sealed plastic bags, which has certain limitations. At the same time, one side of the heat-sealed plastic bag is not pressed and fixed, which is prone to deviation.

[0003] For example, the authorized patent document with application number 202223071529.1 discloses a printing device for PE bag production, which relates to the field of PE bag printing technology and includes a transmission platform, a first support column is fixedly installed on the top of one side of the transmission platform, a sliding shaft is fixedly installed on one side of the top of the first support column, a printing machine is detachably installed on the surface of one side of the sliding shaft, a control panel is fixedly installed on the front of the printing machine, and a display is fixedly installed on one side of the control panel. Through the cooperation of the transmission platform, the first support column, the sliding shaft, the printing machine, the control panel, the display, the setting key, the second support column, the first connecting plate, the power shaft and the transmission roller, the transmission rollers at both ends are used for rotation transmission, thereby realizing the transmission operation of the PE bag. The control panel on the printing machine sets the printing time. When the PE bag is transmitted to the bottom of the printing machine, it can be directly and automatically printed, thereby improving the printing efficiency and thus improving the practicality of the device.

[0004] The above patent has the problem that the placement position of the heat-sealed plastic bag cannot be accurately controlled, which will affect the production quality. At the same time, it cannot be adjusted according to the specifications of different heat-sealed plastic bags, which has certain limitations. At the same time, one side of the heat-sealed plastic bag is not pressed and fixed, which is prone to deviation. Therefore, we need to provide an efficient and energy-saving PE bag manufacturing machine. Utility Model Content

[0005] The purpose of the utility model is to provide an efficient and energy-saving PE bag manufacturing machine, which puts the PE bag that needs to be heat-sealed into a placing frame, drives the resistance frame to move in the placing frame by rotating the adjusting rod, adjusts the adaptation distance according to the size of the PE bag, fits one end of the PE bag with the inner wall of the resistance frame, and moves the pulling frame upward, the pulling frame drives the sliding rod and the pressing plate to move upward, the support spring is compressed, and under the action of the support spring, the pressing plate limits the PE bag, and the moving lifting plate drives the bottom heater to move downward, the lifting plate slides on the two support rods and stretches the reset spring, the bottom contact plate of the heater fits with the surface of the PE bag, and heat sealing is performed, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an efficient and energy-saving PE bag manufacturing machine, comprising:

[0007] A workbench, and a support frame fixedly mounted on the top of the workbench;

[0008] A heating element disposed at the bottom of the support frame for heat sealing the PE bag;

[0009] A placing frame is arranged on the top of the workbench, and a limiting piece for PE bag calibration is installed inside the placing frame;

[0010] The limiting member includes an adjusting rod threadedly installed inside the placing frame, one end of the adjusting rod is rotatably installed with a resistance frame, the bottom of the resistance frame is in contact with the bottom of the placing frame, the two sides of the resistance frame are slidably installed inside the placing frame, a pressure plate is provided on one side of the resistance frame, and an elastic member for pressing the pressure plate downward is installed on the surface of the resistance frame.

[0011] Preferably, the elastic member includes a supporting spring, a sliding rod and a pulling frame, the top of the inner wall of the resistance frame is clamped with two supporting springs, the bottom of the two supporting springs is clamped with the bottom of the pressure plate, and the tops of the two sliding rods pass through the top of the resistance frame and are installed with a pulling frame.

[0012] Preferably, the heating element includes a lifting plate, a protective frame, a heater, a support rod and a return spring. Two support rods are fixedly installed between the bottom of the support frame and the top of the workbench. Lifting plates are slidably installed on the surfaces of the two support rods. A protective frame is installed at the bottom of the lifting plate. A heater is arranged inside the protective frame. Two return springs are clamped between the top of the lifting plate and the bottom of the support frame.

[0013] Preferably, the protection frame is configured as a heat insulation frame, and a contact plate is installed at the bottom of the heater.

[0014] Preferably, a pressing seat is fixedly mounted on the top of the lifting plate, and the top of the pressing seat passes through the top of the supporting frame and extends.

[0015] Preferably, an anti-sticking plate is fixedly mounted on the bottom of the inner wall of the protection frame, and the anti-sticking plate is arranged at the bottom of the contact plate.

[0016] Preferably, a lighting tube is installed on one side of the inner wall of the support frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model puts the PE bag that needs to be heat-sealed into a placing frame, drives the resistance frame to move in the placing frame by rotating the adjusting rod, adjusts the fitting distance according to the size of the PE bag, fits one end of the PE bag with the inner wall of the resistance frame, and moves the pulling frame upward, the pulling frame drives the sliding rod and the pressing plate to move upward, the support spring is compressed, and under the action of the support spring, the pressing plate limits the PE bag, the moving lifting plate drives the bottom heater to move downward, the lifting plate slides on the two support rods and stretches the reset spring, the bottom contact plate of the heater fits with the surface of the PE bag, and heat sealing is performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the heating element of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the limiting member of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the elastic member of the utility model.

[0023] In the figure: 1. workbench; 2. support frame; 3. heating element; 31. lifting plate; 32. protection frame; 33. heater; 34. support rod; 35. reset spring; 4. placement frame; 5. limiter; 51. adjustment rod; 52. resistance frame; 53. pressure plate; 50. elastic element; 501. support spring; 502. slide rod; 503. pulling frame; 6. contact plate; 7. pressing seat; 8. anti-sticking plate; 9. lighting tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a high-efficiency and energy-saving PE bag manufacturing machine, comprising:

[0026] A workbench 1, and a support frame 2 fixedly installed on the top of the workbench 1;

[0027] A heating element 3 for heat sealing the PE bag is arranged at the bottom of the support frame 2;

[0028] A placing frame 4 is arranged on the top of the workbench 1, and a limiting member 5 for PE bag calibration is installed inside the placing frame 4;

[0029] The limiting member 5 includes an adjusting rod 51 threadedly installed inside the display frame 4, one end of the adjusting rod 51 is rotatably installed with a resistance frame 52, the bottom of the resistance frame 52 is in contact with the bottom of the display frame 4, the two sides of the resistance frame 52 are slidably installed inside the display frame 4, a pressure plate 53 is provided on one side of the resistance frame 52, and an elastic member 50 for pressing the pressure plate 53 downward is installed on the surface of the resistance frame 52.

[0030] The elastic member 50 includes a support spring 501, a slide bar 502 and a pulling frame 503. The top of the inner wall of the abutting frame 52 is clamped with two support springs 501, and the bottoms of the two support springs 501 are clamped with the bottom of the pressing plate 53. The tops of the two slide bars 502 both penetrate the top of the abutting frame 52 and are installed with the pulling frame 503.

[0031] In this embodiment, the PE bag to be heat-sealed is placed in the placement frame 4, and the interference frame 52 is driven to move in the placement frame 4 by rotating the adjusting rod 51. The distance is adjusted according to the size of the PE bag, and one end of the PE bag is fitted with the inner wall of the interference frame 52, and the pulling frame 503 is moved upward. The pulling frame 503 drives the sliding rod 502 and the pressing plate 53 to move upward, and the support spring 501 is compressed. Under the action of the support spring 501, the pressing plate 53 limits the PE bag, and the lifting plate 31 is moved to drive the heater 33 at the bottom to move downward. The lifting plate 31 slides on the two support rods 34 and stretches the reset spring 35. The contact plate 6 at the bottom of the heater 33 is fitted with the surface of the PE bag for heat sealing.

[0032] The heating element 3 includes a lifting plate 31, a protection frame 32, a heater 33, a support rod 34 and a return spring 35. Two support rods 34 are fixedly installed between the bottom of the support frame 2 and the top of the workbench 1. The lifting plate 31 is slidably installed on the surface of the two support rods 34. The bottom of the lifting plate 31 is installed with a protection frame 32. The heater 33 is arranged inside the protection frame 32. Two return springs 35 are clamped between the top of the lifting plate 31 and the bottom of the support frame 2.

[0033] Specifically, the moving lifting plate 31 drives the heater 33 at the bottom to move downward, the lifting plate 31 slides on the two support rods 34 and stretches the return spring 35, and the contact plate 6 at the bottom of the heater 33 fits the surface of the PE bag for heat sealing.

[0034] The protection frame 32 is set as a heat insulation frame, and a contact plate 6 is installed at the bottom of the heater 33;

[0035] Furthermore, the protective frame 32 is set as an insulating frame to reduce heat loss and save electric energy of the heater 33. At the same time, it has heat insulation protection, and the user will not be injured if he accidentally touches the protective frame 32. At the same time, a contact plate 6 is set to connect the heater 33 to transfer the heat of the heater 33 to the contact plate 6, so that the contact plate 6 fits the PE bag, and the contact plate 6 has an anti-sticking effect.

[0036] A pressing seat 7 is fixedly mounted on the top of the lifting plate 31, and the top of the pressing seat 7 passes through the top of the supporting frame 2 and extends;

[0037] It is worth noting that the pressing seat 7 is provided to facilitate the pressing process of the lifting plate 31 , and the pressing seat 7 is used instead of the cylinder, which has energy-saving and environmental protection effects.

[0038] An anti-sticking plate 8 is fixedly mounted on the bottom of the inner wall of the protection frame 32, and the anti-sticking plate 8 is arranged at the bottom of the contact plate 6;

[0039] Furthermore, an anti-sticking plate 8 is installed on the inner wall of the protection frame 32 to prevent the PE bag from being heat-sealed and sticking to the protection frame 32 .

[0040] In order to improve the lighting effect inside the support frame 2 , a lighting tube 9 is installed on one side of the inner wall of the support frame 2 .

[0041] The device puts the PE bag to be heat-sealed into the placing frame 4, and drives the resistance frame 52 to move in the placing frame 4 by rotating the adjusting rod 51, adjusts the adaptive distance according to the size of the PE bag, fits one end of the PE bag with the inner wall of the resistance frame 52, and moves the pulling frame 503 upward, and the pulling frame 503 drives the sliding rod 502 and the pressing plate 53 to move upward, and the support spring 501 is compressed. Under the action of the support spring 501, the pressing plate 53 limits the PE bag, and the moving lifting plate 31 drives the heater 33 at the bottom to move downward, and the lifting plate 31 slides on the two support rods 34 and stretches the reset spring 35, and the contact plate 6 at the bottom of the heater 33 fits with the surface of the PE bag for heat sealing.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. High efficiency and energy saving PE bag making machine, characterized by: include: A workbench (1), and a support frame (2) fixedly mounted on the top of the workbench (1); A heating element (3) disposed at the bottom of the support frame (2) and used for heat sealing the PE bag; A placement frame (4) is arranged on the top of the workbench (1), and a limiting member (5) for PE bag calibration is installed inside the placement frame (4); The limiting member (5) comprises an adjusting rod (51) threadedly mounted inside the placing frame (4); a resistance frame (52) is rotatably mounted on one end of the adjusting rod (51); the bottom of the resistance frame (52) is in contact with the bottom of the placing frame (4); both sides of the resistance frame (52) are slidably mounted inside the placing frame (4); a pressing plate (53) is arranged on one side of the resistance frame (52); and an elastic member (50) for pressing the pressing plate (53) downward is installed on the surface of the resistance frame (52).

2. The high-efficiency and energy-saving PE bag making machine according to claim 1 is characterized in that: The elastic member (50) comprises a supporting spring (501), a sliding rod (502) and a pulling frame (503); the top of the inner wall of the resistance frame (52) is clamped with two supporting springs (501); the bottoms of the two supporting springs (501) are clamped with the bottom of the pressure plate (53); the tops of the two sliding rods (502) pass through the top of the resistance frame (52) and are installed with the pulling frame (503).

3. The high-efficiency and energy-saving PE bag making machine according to claim 1 is characterized in that: The heating element (3) comprises a lifting plate (31), a protective frame (32), a heater (33), a support rod (34) and a reset spring (35); two support rods (34) are fixedly installed between the bottom of the support frame (2) and the top of the workbench (1); the lifting plate (31) is slidably installed on the surfaces of the two support rods (34); the bottom of the lifting plate (31) is installed with a protective frame (32); a heater (33) is arranged inside the protective frame (32); and two reset springs (35) are clamped between the top of the lifting plate (31) and the bottom of the support frame (2).

4. The high-efficiency and energy-saving PE bag making machine according to claim 3 is characterized in that: The protection frame (32) is configured as a heat insulation frame, and a contact plate (6) is installed at the bottom of the heater (33).

5. The high-efficiency and energy-saving PE bag making machine according to claim 4 is characterized in that: A pressing seat (7) is fixedly mounted on the top of the lifting plate (31), and the top of the pressing seat (7) penetrates through the top of the supporting frame (2) and extends.

6. The high-efficiency and energy-saving PE bag making machine according to claim 4 is characterized in that: An anti-sticking plate (8) is fixedly mounted on the bottom of the inner wall of the protection frame (32), and the anti-sticking plate (8) is arranged on the bottom of the contact plate (6).

7. The high-efficiency and energy-saving PE bag making machine according to claim 1 is characterized in that: A lighting tube (9) is installed on one side of the inner wall of the support frame (2).

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