CN108860810A - A kind of roller type packaging bag heat sealing machine - Google Patents

Abstract

The invention discloses a roller type packaging bag heat sealing machine, which belongs to the field of packaging machinery. The invention has a relatively simple structure and is easy to manufacture. The heat-sealing roller is used for heat-sealing. The heat-sealing roller heat-sealing can make the packaging bag to be heat-sealed uniformly heated and continuously heated, which solves the problem of uneven heating and heating of the manual heat-sealing machine. The problem of unqualified heat sealing caused by non-continuity; specifically: align the direction of the bag that needs to be sealed with the direction of sealing to the heat-sealing module and place it flat on the transmission module; the packaging bag that needs to be heat-sealed along the heat The heat-sealing part of the heat-sealing module moves, and the pressure plate in the heat-sealing module compresses the packaging bag and then heat-seals it through the heat-sealing roller.

Description

A roller type packaging bag heat sealing machine

technical field

The invention relates to a roller type packaging bag heat sealing machine, which belongs to the field of packaging machinery.

Background technique

To solve the heat-sealing problem of small-batch heat-sealing tape packaging, a manual heat-sealing machine is generally used for packaging bags, but in this way, there are a series of problems that the heat-sealing is uneven and cannot be continuously heat-sealed.

Contents of the invention

The invention provides a roller-type packaging bag heat-sealing machine, which is used for realizing the heat-sealing problem of the packaging bag in the packaging production line by means of a roller.

The technical solution of the present invention is: a roller-type packaging bag heat-sealing machine, including a conveyor belt module and a heat-sealing module; wherein a heat-sealing module is installed on one side of the conveyor belt module, and the conveyor belt module is used to move the mouth of the bag conveyed in the previous process toward the The packaging bags arranged in the direction of the heat-sealing module are delivered and used as the moving medium for the packaging bags during heat-sealing in the heat-sealing module, and the heat-sealed packaging bags are sent to the next process.

The conveyor belt module includes a base 1, a conveyor belt driven roller 2-1, a conveyor belt driving roller 2-2, a conveyor belt 3, an AC asynchronous motor 4, a belt 5, a driving pulley 6 and a driven pulley 7; wherein the conveyor belt 3 is driven by the conveyor belt The roller 2-1 and the conveyor belt driving roller 2-2 are installed on the upper part of the base 1, the AC asynchronous motor 4 is installed on the lower part of the base 1, and the conveyor belt driven roller 2-1 and the conveyor belt driving roller 2-2 are respectively installed on the base with roller shafts The left and right ends of 1, the driving pulley 6 on the AC asynchronous motor 4 links to each other with the driven pulley 7 of fixed conveyor belt driving roller 2-2 one end by belt 5.

The heat-sealing module transfers heat to the heat transfer wheel gland 14 through the heating assembly 13, and the heat transfer wheel gland 14 is in contact with the heat-seal lower roller 16, and the two wheels roll in reverse at the same time, and the heat transfer wheel gland 14 completes the process. heating.

The heat-sealing module mainly includes bracket I8-1, bracket II8-2, guide roller 9, heat-sealing bottom plate 10, guide platen 11, slider 12, heating assembly 13, heat transfer wheel gland 14, heat-sealing heat transfer roller 15. Heat-sealed lower roller 16, stepper motor I17-1, stepper motor II17-2, spur gear 18, spur gear pair 19, heat-sealed roller shaft 20, motor output shaft 21 and sleeve 22; among them, the heat-sealed bottom plate 10 is installed on the side of the bracket I8-1 and above the side of the conveyor belt 3 in the conveyor belt module. The bracket II8-2 is fixed above the bracket I8-1. A guide plate 11 is installed on the upper end of the heat-sealed bottom plate 10. The guide plate 11 passes through the guide plate The slider 12 fixed on the mounting bracket of 11 is installed on the side plate of the bracket II8-2, the stepper motor I17-1 is installed on the bracket II8-2 through screws and connected with the spur gear 18, the spur gear 18 and the guide platen 11 The toothed structure on the mounting bracket meshes and drives the spur gear 18 to rotate through the stepping motor I17-1 to control the guide platen 11 to move up and down in the side plate of the bracket II8-2 along with the slider 12, and the heat-sealed bottom at the position below the guide platen 11 The guide roller 9 is fixed in the plate 10, the lower end of the heating assembly 13 installed on the bracket Ⅱ8-2 is arc-shaped, and the heat transfer wheel gland 14 at the lower end of the arc is installed on the heat-sealed heat transfer roller 15, which is located on the heat transfer wheel The heat-seal bottom plate 10 at the position below the gland 14 is fixed with a heat-seal lower roller 16, the lower end surface of the heat-seal roller gland 14 is in contact with the upper end surface of the heat-seal lower roller 16, and the heat-seal heat transfer roller 15 passes through the heat-seal roller shaft. 20 is connected with a gear in the spur gear pair 19, the heat-sealing heat transfer roller 15 and the heat-sealing roller shaft 20 are axially fixed through the sleeve 22, and the other gear in the spur gear pair 19 is connected with the stepping motor II17- The motor output shaft 21 on the 2 is connected.

The beneficial effects of the present invention are: the structure of the present invention is relatively simple, easy to manufacture, adopt heat-sealing rollers for heat-sealing, and the heat-sealing of heat-sealing rollers can make the packaging bags to be heat-sealed evenly heated and continue to heat, solving the problem of manual heat-sealing. The problem of unqualified heat sealing caused by uneven heating and unsustainable heating of the machine; specifically: align the direction of the bag to be sealed with the direction to be sealed and place it flat on the transfer module; the bag to be heat-sealed On the conveying module, it moves along the heat-sealing part of the heat-sealing module, and the pressure plate in the heat-sealing module compresses the packaging bag and then heat-seals it through the heat-sealing roller.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of conveyor belt module;

Fig. 3 is the structural representation of heat-sealing module;

Fig. 4 is a schematic structural view of the heat-sealing module after removing the support;

Fig. 5 is a schematic structural view of the heat-sealing roller part;

Fig. 6 is a schematic diagram of the outline of the guide plate;

The labels in the figure are: 1-base, 2-1-conveyor belt driven roller, 2-2-conveyor belt driving roller, 3-conveyor belt, 4-AC asynchronous motor, 5-belt, 6-driving pulley, 7-driven Pulley, 8-1-Bracket Ⅰ, 8-2-Bracket Ⅱ, 9-Guide roller, 10-Heat seal bottom plate, 11-Guide pressure plate, 12-Slider, 13-Heating component, 14-Heat transfer wheel gland, 15-heat-sealed heat transfer roller, 16-heat-sealed lower roller, 17-1-stepping motor Ⅰ, 17-2-stepping motor Ⅱ, 18-spur gear, 19-spur gear pair, 20-heat-sealed roller shaft , 21-motor output shaft, 22-sleeve.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the content of the present invention is not limited to the stated scope.

Embodiment 1: As shown in Figures 1-6, a roller-type packaging bag heat-sealing machine includes a conveyor belt module and a heat-sealing module; a heat-sealing module is installed on one side of the conveyor belt module, and the conveyor belt module is used to convert the previous process The conveyed bag mouth is conveyed towards the packaging bag arranged in the direction of the heat-sealing module and used as the moving medium of the packaging bag during heat-sealing in the heat-sealing module, and the heat-sealed packaging bag is conveyed to the next process.

Further, the conveyor belt module can be set to include a base 1, a conveyor belt driven roller 2-1, a conveyor belt driving roller 2-2, a conveyor belt 3, an AC asynchronous motor 4, a belt 5, a driving pulley 6 and a driven pulley 7; wherein the conveyor belt 3 Install the conveyor belt driven roller 2-1 and the conveyor belt driving roller 2-2 on the upper part of the base 1, the AC asynchronous motor 4 is installed on the lower part of the base 1, and the conveyor belt driven roller 2-1 and the conveyor belt driving roller 2-2 respectively use The roller shaft is installed on the left and right ends of the base 1, and the driving pulley 6 on the AC asynchronous motor 4 links to each other with the driven pulley 7 at one end of the fixed conveyor belt driving roller 2-2 through the belt 5.

Further, the heat-sealing module can be set to transfer heat to the heat-transfer wheel gland 14 through the heating assembly 13, and the heat-transfer wheel gland 14 contacts the heat-sealing lower roller 16, and the two wheels roll in opposite directions at the same time, and the heat-transfer wheel The wheel gland 14 is heated.

Further, the heat-sealing module can be set to mainly include bracket I8-1, bracket II8-2, guide rollers 9, heat-sealing bottom plate 10, guide platen 11, slider 12, heating assembly 13, heat transfer wheel cover 14, Heat-sealed heat transfer roller 15, heat-sealed lower roller 16, stepper motor Ⅰ17-1, stepper motor Ⅱ17-2, spur gear 18, spur gear pair 19, heat-sealed roller shaft 20, motor output shaft 21 and sleeve 22 ; wherein the heat-seal base plate 10 is installed on one side of the support I8-1 and above the side of the conveyor belt 3 in the conveyor belt module, the support II8-2 is fixed above the support I8-1, and the upper end of the heat-seal base plate 10 is installed with a guide plate 11 to guide The pressure plate 11 is installed on the side plate of the bracket II8-2 through the slider 12 fixed on the mounting bracket guiding the pressure plate 11, and the stepping motor I17-1 is installed on the bracket II8-2 through screws and connected with the spur gear 18, the spur gear 18 Mesh with the tooth structure on the mounting bracket of the guide platen 11 and drive the spur gear 18 to rotate through the stepping motor I17-1 to control the guide platen 11 to move up and down in the side plate of the bracket II8-2 along with the slider 12, located below the guide platen 11 The guide roller 9 is fixed in the heat-seal base plate 10 at the position, the lower end of the heating assembly 13 installed on the bracket II 8-2 is arc-shaped, and the heat-transfer wheel gland 14 at the lower end of the arc is installed on the heat-seal heat-transfer roller 15 The lower heat-seal roller 16 is fixed in the heat-seal bottom plate 10 located at the position below the heat-sealed roller gland 14, the lower end surface of the heat-sealed roller gland 14 is in contact with the upper end surface of the heat-sealed lower roller 16, and the heat-sealed heat-sealed roller 15 The heat-sealing roller shaft 20 is connected to a gear in the spur gear pair 19, and the heat-sealing heat transfer roller 15 and the heat-sealing roller shaft 20 are axially fixed through a sleeve 22, and the other gear in the spur gear pair 19 is installed on the The motor output shaft 21 on the stepper motor II 17-2 is connected.

The working principle of the present invention is:

Place the mouth of the packaging bag to be heat-sealed in the direction of the heat-sealing module on the conveyor belt of the conveyor belt module (mark Ⅰ in Figure 1), and the packaging bag enters the heat-sealing module on the conveyor belt (mark Ⅱ in Figure 1). First, part of the bag mouth enters between the guide platen 11 and the heat-sealing base plate 10 from the heat-sealing bottom plate 10, and the spur gear 18 is driven by the stepping motor I17-1 to rotate and control the guide platen 11 to be placed on the side plate of the bracket II8-2 along with the slider 12. Moving up and down in the center, the guide platen 11 can move up and down through the slider 12 to adapt to the heat sealing of packaging bags of different thicknesses. When the bag passes the guide platen 11, the bag mouth will be pressed flat, so as to achieve the best effect in heat sealing , when the packaging bag moves between the guide platen 11 and the heat-sealing bottom plate 10, the guide roller 9 installed on the heat-sealing bottom plate 10 will roll and guide the packaging bag to move together with the conveyor belt 3. When the packaging bag reaches the heat transfer wheel gland 14 When contacting with the heat-sealing lower roller 16, since the mouth of the bag faces the heat-sealing module, the mouth of the bag will pass through this position. At this time, the stepper motor Ⅱ17-2 drives the spur gear pair 19 to rotate (the two gears in the spur gear pair 19 mesh) , the spur gear pair 19 is transmitted to the heat-sealing heat transfer roller 15 through the heat-sealing roller shaft 20, and the heat-transfer wheel gland 14 is installed on the heat-sealing heat-transfer roller 15. At this time, the heat-transfer wheel gland 14 will rotate, and the packaging bag Due to the transmission of the conveyor belt module (label I in Figure 1), when the bag mouth passes through the heat transfer wheel gland 14 and the heat seal lower roller 16, friction will be generated on the heat seal lower roller 16, and the heat transfer wheel gland 14 and the heat seal lower roller 16 At the same time reverse rotation, the heat transfer wheel gland 14 that transfers heat through the heating assembly 13 is heated and sealed while rotating. Heat sealing, passed to the next process by the conveyor belt 3.

The specific implementation of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned implementation, within the knowledge of those of ordinary skill in the art, it can also be made without departing from the gist of the present invention. Variations.

Claims (4)

1. A roller-type packaging bag heat-sealing machine, characterized in that: it includes a conveyor belt module and a heat-sealing module; wherein a heat-sealing module is installed on one side of the conveyor belt module, and the conveyor belt module is used to heat the mouth of the bag conveyed by the previous process. The packaging bags arranged in the direction of the sealing module are delivered and used as the moving medium for the packaging bags during heat sealing in the heat-sealing module, and the heat-sealed packaging bags are sent to the next process. 2. The roller type packaging bag heat sealing machine according to claim 1, characterized in that: the conveyor belt module includes a base (1), a conveyor belt driven roller (2-1), a conveyor belt driving roller (2-2), Conveyor belt (3), AC asynchronous motor (4), belt (5), driving pulley (6) and driven pulley (7); wherein the conveyor belt (3) passes through the conveyor belt driven roller (2-1) and the conveyor belt driving roller ( 2-2) Installed on the upper part of the base (1), the AC asynchronous motor (4) is installed on the lower part of the base (1), and the driven roller of the conveyor belt (2-1) and the driving roller of the conveyor belt (2-2) use roller shafts respectively Installed on the left and right ends of the base (1), the driving pulley (6) on the AC asynchronous motor (4) is connected to the driven pulley (7) at one end of the fixed conveyor belt driving roller (2-2) through a belt (5). 3. The roller-type packaging bag heat-sealing machine according to claim 1, characterized in that: the heat-sealing module transfers heat to the heat transfer wheel gland (14) through the heating assembly (13), and the heat transfer wheel gland (14) 14) By contacting with the heat-sealed lower roller (16), the two rollers roll in opposite directions at the same time, and are heated by the heat transfer roller gland (14). 4. The roller-type packaging bag heat-sealing machine according to claim 3, characterized in that: the heat-sealing module mainly includes bracket I (8-1), bracket II (8-2), guide rollers (9), Heat-sealing bottom plate (10), guiding platen (11), slider (12), heating assembly (13), heat transfer wheel gland (14), heat-sealing heat transfer roller (15), heat-sealing lower roller (16) , stepping motor Ⅰ (17-1), stepping motor Ⅱ (17-2), spur gear (18), spur gear pair (19), heat-sealed roller shaft (20), motor output shaft (21) and sleeve cylinder (22); wherein the heat-sealed bottom plate (10) is installed on one side of the support I (8-1) and above the side of the conveyor belt (3) in the conveyor belt module, and the support II ( 8-2), the upper end of the heat-sealed bottom plate (10) is equipped with a guide plate (11), and the guide plate (11) is installed on the bracket II (8-2) through the slider (12) fixed on the mounting bracket of the guide plate (11) ) on the side plate, the stepper motor I (17-1) is installed on the bracket II (8-2) through screws and connected with the spur gear (18), and the spur gear (18) and the mounting bracket of the guide platen (11) The toothed structure meshes and drives the spur gear (18) through the stepping motor Ⅰ (17-1) to rotate and control the guide plate (11) to move up and down in the side plate of the bracket Ⅱ (8-2) along with the slider (12). Guide rollers (9) are fixed in the heat-seal bottom plate (10) below the guide platen (11), and the lower end of the heating element (13) installed on the bracket II (8-2) is arc-shaped, and the lower end of the arc is The heat transfer wheel gland (14) is installed on the heat seal heat transfer roller (15), and the heat seal bottom plate (10) located below the heat transfer wheel gland (14) is fixed with a heat seal lower roller (16), The lower end surface of the heat transfer wheel gland (14) is in contact with the upper end surface of the heat-seal lower roller (16), and the heat-seal heat transfer roller (15) is connected to a gear in the spur gear pair (19) through the heat-seal roller shaft (20) , the heat seal heat transfer roller (15) and the heat seal roller shaft (20) are axially fixed through the sleeve (22), and the other gear in the spur gear pair (19) is connected to the stepper motor II (17- 2) Connect on the motor output shaft (21).