Anti-freezing structure for carton bonding device

Abstract

An anti-freezing structure for a carton bonding device relates to the technical field of cartons and comprises a conveyor belt mechanism, a glue woven bag is placed on a conveyor belt, a middle transverse plate is arranged at the bottom of the conveyor belt mechanism, a plurality of heating plates are arranged on the middle transverse plate, and a sealing cover is mounted on the outer side of the conveyor belt mechanism. According to the anti-freezing device, the conveyor belt mechanism, the heating plate, the sealing cover and other components are combined, and effective anti-freezing of the glue woven bag in the cold environment is achieved. The carton pasting device can ensure that glue keeps proper flowability in the conveying process and prevent the glue from being frozen, and therefore normal operation of the carton pasting device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to an antifreeze structure for a carton bonding device. Background Art

[0002] Carton bonding devices play an important role in the packaging industry. They can quickly and accurately bond the various parts of the carton together to ensure the packaging quality and efficiency of the product. The glue in the carton factory is generally placed in a woven bag, most of which is water, and the largest solid content is starch. Generally, a small factory uses at least 3 to 5 tons of glue a day. However, in a cold environment, the glue tends to become sticky or frozen, resulting in a decrease in fluidity and inability to supply and spray normally. This will not only affect the packaging efficiency, but may also cause problems such as glue blockage and nozzle failure, bringing many inconveniences and losses to production.

[0003] Chinese patent CN215088529U discloses an antifreeze glue storage device for a glue spreading machine, which achieves antifreeze effect by arranging an antifreeze foam plate on the outside of the glue storage inner tank. The device is suitable for storing small batches of glue, but has poor effect on antifreeze of large batches of glue. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes an antifreeze structure for a carton bonding device.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An antifreeze structure for a carton bonding device comprises a conveyor belt mechanism, a glue woven bag is placed on the conveyor belt, a middle horizontal plate is provided at the bottom of the conveyor belt mechanism, a plurality of heating plates are provided on the middle horizontal plate, and a sealing cover is installed on the outer side of the conveyor belt mechanism.

[0007] Furthermore, the sealing cover and the middle transverse plate form a closed cavity.

[0008] Furthermore, the conveyor belt mechanism includes two support plates arranged in parallel, a driven wheel and a driving wheel are rotatably connected between the two support plates, the driving wheel and the driven wheel are connected by a conveyor belt drive, and a driving motor is provided on the support plates, and the driving motor can drive the driving wheel to rotate.

[0009] Furthermore, the output shaft of the driving motor is connected to a driving pulley, the driving pulley is coaxially connected to a driven pulley, and the driving pulley and the driven pulley are connected via a belt drive.

[0010] Furthermore, a telescopic leg is provided at the bottom of the support plate, and the telescopic leg includes an outer sleeve, an inner rod is slidably fitted inside the outer sleeve, and the inner rod is fixedly connected to the support plate. The outer sleeve is provided with an elongated hole, and a fastening bolt is installed in the elongated hole. The fastening bolt passes through the elongated hole and is threadedly connected to the threaded hole of the inner rod.

[0011] Furthermore, a lower connecting plate is provided between the support plate and the telescopic legs.

[0012] Furthermore, a support rod is installed on the support plate, a support plate is provided on the top of the support rod, and the top of the support plate is against the inner wall of the sealing cover.

[0013] Furthermore, the sealing cover includes a top membrane, a left membrane, a right membrane and two side membranes, the left membrane and the right membrane are connected together by the side membranes, a top membrane is provided on the top of the left membrane, the right membrane and the two side membranes, a material opening is opened on the left membrane and the right membrane, a clamping block is provided on the top of the material opening, a flexible sealing membrane is installed on the clamping block, and the flexible sealing membrane can seal the material opening.

[0014] Furthermore, an L-shaped plate is installed on the telescopic leg, and a sealing cover is fixedly connected to the L-shaped plate.

[0015] Furthermore, the support plate is fixedly connected to the telescopic legs by bolts.

[0016] Furthermore, an air guide mechanism is installed on the middle horizontal plate, and the air guide mechanism includes a support seat, a ball hinge is installed on the support seat, a rolling ball is arranged in the ball hinge, the rolling ball is connected to a connecting rod, a connecting plate is arranged on the connecting rod, and a fan is arranged on the connecting plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model realizes effective antifreeze of glue woven bags in cold environment by combining components such as conveyor belt mechanism, heating plate and sealing cover. It can ensure that the glue maintains appropriate fluidity during the transmission process and prevent the glue from freezing, thereby ensuring the normal operation of the carton pasting device. The antifreeze structure has the advantages of simple structure, convenient operation and significant effect, and can effectively improve packaging efficiency and quality. Through regular inspection and maintenance, its long-term stable working performance can be ensured, providing reliable guarantee for the use of the carton pasting device in cold environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0021] Among them: 100 glue woven bag, 1 conveyor belt mechanism, 11 support plate, 12 drive motor, 13 active pulley, 14 belt, 15 driven pulley, 16 lower connecting plate, 2 telescopic legs, 21 outer sleeve, 211 long hole, 212 fastening bolt, 22 inner rod, 3 middle cross plate, 4 heating plate, 5 sealing cover, 51 top membrane, 52 left membrane, 521 material port, 522 clamping block, 523 flexible blocking membrane, 525 L-type plate, 53 side membrane, 54 right membrane, 61 support plate, 62 support rod, 71 support seat, 72 ball hinge, rolling ball 73, 74 connecting rod, 75 connecting plate, 76 fan. DETAILED DESCRIPTION

[0022] 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. The utility model is further described in combination with the drawings and embodiments:

[0023] like Figure 1-Figure 3 As shown, an antifreeze structure for a carton bonding device includes a conveyor belt mechanism 1, a glue woven bag 100 is placed on the conveyor belt, a middle horizontal plate 3 is provided at the bottom of the conveyor belt mechanism, and a plurality of heating plates 4 are provided on the middle horizontal plate. The heating plates can effectively provide heat to prevent the glue from freezing in a cold environment. This design ensures the fluidity of the glue and creates conditions for accurate bonding of the carton. A sealing cover 5 is installed on the outside of the conveyor belt mechanism.

[0024] Furthermore, the sealing cover and the middle cross plate form a closed cavity, which reduces heat loss and improves the antifreeze effect. The sealing cover not only keeps warm, but also prevents the adverse effects of the external environment on the glue.

[0025] In at least one embodiment, the conveyor mechanism includes two parallel support plates 11, a driven wheel and a driving wheel are rotatably connected between the two support plates, the driving wheel and the driven wheel are connected by a conveyor belt drive, and a driving motor 12 is provided on the support plate, and the driving motor can drive the driving wheel to rotate. This mechanism is responsible for conveying glue woven bags and can efficiently and stably transport glue woven bags to ensure continuous operation of the production line.

[0026] Furthermore, the output shaft of the driving motor is connected to a driving pulley 13 , the driving pulley is coaxially connected to a driven pulley 15 , and the driving pulley and the driven pulley are connected by a belt 14 .

[0027] Furthermore, a telescopic leg 2 is provided at the bottom of the support plate, and the telescopic leg includes an outer sleeve 21, and an inner rod 22 is slidably fitted in the outer sleeve, and the inner rod is fixedly connected to the support plate. The outer sleeve is provided with an elongated hole 211, and a fastening bolt 212 is installed in the elongated hole. The fastening bolt passes through the elongated hole and is threadedly connected to the threaded hole of the inner rod. The telescopic leg design makes the height of the conveyor belt mechanism adjustable to adapt to different working scenes. At the same time, by adjusting the position of the fastening bolt in the elongated hole, the stable fixation and flexible adjustment of the support plate are achieved.

[0028] Furthermore, a lower connecting plate 16 is provided between the support plate and the telescopic legs.

[0029] In at least one embodiment, a support rod 62 is installed on the support plate, and a support plate 61 is provided on the top of the support rod. The top of the support plate rests on the inner wall of the sealing cover, providing additional support and stability for the sealing cover, ensuring that it can maintain good thermal insulation effect under various working conditions.

[0030] In at least one embodiment, the sealing cover includes a top membrane 51, a left membrane 52, a right membrane 54 and two side membranes 53, the left membrane and the right membrane are connected together by the side membranes, a top membrane is provided on the top of the left membrane, the right membrane and the two side membranes, a material opening 521 is opened on the left membrane and the right membrane, a clamping block 522 is provided on the top of the material opening, a flexible sealing membrane 523 is installed on the clamping block, the flexible sealing membrane can seal the material opening, the flexible sealing membrane can flexibly seal the material opening, which is convenient for replacing the glue woven bag and can maintain the thermal insulation performance of the sealing cover.

[0031] Furthermore, an L-shaped plate 525 is installed on the telescopic leg, and a sealing cover is fixedly connected to the L-shaped plate.

[0032] The solution is refined, and the support plate is fixedly connected to the telescopic legs by bolts.

[0033] In at least one embodiment, the middle horizontal plate is provided with an air guide mechanism, which includes a support seat 71, a ball hinge 72 is provided on the support seat, a rolling ball 73 is provided in the ball hinge, the rolling ball is connected to a connecting rod 74, a connecting plate 75 is provided on the connecting rod, and a fan 76 is provided on the connecting plate, so as to realize flexible adjustment of the wind direction. The operation of the fan can promote the air flow in the cavity, so that the heat of the heating plate is more evenly distributed on the glue woven bag, thereby improving the antifreeze efficiency.

[0034] The steps for using the device are as follows:

[0035] 1. Place the glue woven bag on the conveyor belt mechanism, make sure the woven bag is placed stably on the conveyor belt, and prepare for the next step.

[0036] 2. Start the drive motor to start the conveyor belt. The drive motor drives the conveyor belt through the driving connection of the driving wheel and the driven wheel, thereby transporting the glue woven bag to the designated location.

[0037] 3. During the operation of the conveyor belt mechanism, the heating plate starts to heat up and provide heat to the glue woven bag to prevent it from freezing. The setting of the heating plate can ensure that the glue maintains appropriate fluidity during the transmission process.

[0038] 4. After the glue woven bag passes through the heating plate, it is kept warm by the sealing cover. The closed cavity formed by the sealing cover and the middle cross plate can reduce heat loss and further enhance the antifreeze effect.

[0039] It should be noted that before use, check whether the conveyor mechanism, heating plate, sealing cover and other components are intact to ensure their normal operation. According to actual needs, adjust the height of the telescopic legs so that the conveyor mechanism can adapt to the needs of different heights. Fix the inner rod in the outer sleeve by tightening the bolts to ensure the stability and adjustability of the support plate. When it is necessary to add a glue woven bag, open the flexible sealing film on the material port, place a new glue woven bag on the conveyor mechanism, and reseal the flexible sealing film to maintain the insulation effect of the sealing cover. Regularly check and maintain the antifreeze structure, clean the heating plate, conveyor belt and other components to ensure their normal operation. If a fault or damage is found, repair or replace the corresponding parts in time.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An antifreeze structure for a carton bonding device, characterized in that: It comprises a conveyor belt mechanism, on which a glue woven bag is placed, a middle horizontal plate is arranged at the bottom of the conveyor belt mechanism, a plurality of heating plates are arranged on the middle horizontal plate, and a sealing cover is installed on the outer side of the conveyor belt mechanism.

2. The antifreeze structure for carton bonding device according to claim 1, characterized in that: The sealing cover and the middle transverse plate form a closed cavity.

3. The antifreeze structure for a carton bonding device according to claim 1 or 2, characterized in that: The conveyor belt mechanism includes two support plates arranged in parallel, a driven wheel and a driving wheel are rotatably connected between the two support plates, the driving wheel and the driven wheel are connected by a conveyor belt drive, a driving motor is provided on the support plate, the driving motor can drive the driving wheel to rotate, the output shaft of the driving motor is connected to a driving pulley, the driving wheel is coaxially connected to a driven pulley, and the driving pulley and the driven pulley are connected by a belt drive.

4. The antifreeze structure for carton bonding device according to claim 3, characterized in that: A telescopic leg is provided at the bottom of the support plate, and the telescopic leg includes an outer sleeve, an inner rod is slidably fitted in the outer sleeve, and the inner rod is fixedly connected to the support plate. The outer sleeve is provided with an elongated hole, and a fastening bolt is installed in the elongated hole. The fastening bolt passes through the elongated hole and is threadedly connected to the threaded hole of the inner rod.

5. The antifreeze structure for carton bonding device according to claim 4, characterized in that: A lower connecting plate is provided between the supporting plate and the telescopic legs.

6. The antifreeze structure for carton bonding device according to claim 4, characterized in that: A support rod is installed on the support plate, a support plate is arranged on the top of the support rod, and the top of the support plate abuts against the inner wall of the sealing cover.

7. The antifreeze structure for carton bonding device according to claim 6, characterized in that: The sealing cover includes a top membrane, a left membrane, a right membrane and two side membranes, the left membrane and the right membrane are connected together by the side membranes, a top membrane is arranged on the top of the left membrane, the right membrane and the two side membranes, a material opening is opened on the left membrane and the right membrane, a clamping block is arranged on the top of the material opening, a flexible sealing membrane is installed on the clamping block, and the flexible sealing membrane can seal the material opening.

8. The antifreeze structure for a carton bonding device according to claim 7, characterized in that: An L-shaped plate is installed on the telescopic leg, and a sealing cover is fixedly connected to the L-shaped plate.

9. The antifreeze structure for a carton bonding device according to claim 8, characterized in that: The support plate is fixedly connected to the telescopic legs by bolts.

10. The antifreeze structure for a carton bonding device according to claim 6, characterized in that: The middle horizontal plate is provided with an air guiding mechanism, which includes a supporting seat, a ball hinge is provided on the supporting seat, a rolling ball is provided in the ball hinge, the rolling ball is connected with a connecting rod, a connecting plate is provided on the connecting rod, and a fan is provided on the connecting plate.

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