Foam box sealing mechanism

Abstract

The utility model discloses a foam box sealing mechanism which comprises a machine frame and a packaging device, the machine frame is provided with a portal frame, and a plurality of transmission rollers are arranged below the portal frame in rows. The packaging device comprises a movable frame, rolling wheels, a conveying belt, a motor and an adhesive tape base, the rolling wheels are installed at the two ends of the movable frame, the conveying belt is connected with the rolling wheels, and the motor is connected with the rolling wheels to drive the conveying belt to rotate; the movable frame is provided with a first supporting rod and a second supporting rod which are arranged on the two sides of the movable frame. The portal frame is provided with a guide groove, the movable frame is connected to the guide groove through a first supporting rod, and the first supporting rod moves along the guide groove to adjust the position of the packaging device. The adhesive tape holder is connected to the second supporting rod and moves along the second supporting rod to change the position of the adhesive tape holder. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

[Technical field]

[0001] The utility model mainly relates to a foam box sealing mechanism. [Background technology]

[0002] Foam boxes are box-type packaging containers made of foam plastics. Plastic foam is a plastic with many tiny pores inside. Foam boxes are often used in the transportation of fruits and the packaging of items. When the food that needs to be kept fresh is placed in the foam box, the foam box needs to be sealed. The existing method of sealing the foam box is to manually use tape to wrap the side connection position of the foam box and the box cover to seal the box. Manual operation consumes a lot of time and labor, and the work efficiency is low. [Contents of the utility model]

[0003] In order to solve at least one of the above problems, the utility model proposes a new structural solution. The foam box sealing mechanism adopts the following technical solutions:

[0004] A foam box sealing mechanism comprises a frame and a sealing device, wherein the frame is provided with a gantry frame, and a plurality of transmission rollers are arranged under the gantry frame;

[0005] The packaging device includes a movable frame, rollers, a conveyor belt, a motor, and a tape holder. The rollers are installed at both ends of the movable frame, the conveyor belt is connected to the rollers, and the motor is connected to the rollers to drive the conveyor belt.

[0006] The movable frame is provided with a first support rod and a second support rod, and the first support rod and the second support rod are both arranged on both sides of the movable frame; the gantry frame is provided with a guide groove, and the movable frame is connected to the guide groove through the first support rod, and the first support rod moves along the guide groove to adjust the position of the packaging device; the tape holder is connected to the second support rod, and the tape holder moves along the second support rod to change the position of the tape holder.

[0007] Preferably, the tape holder includes a seat body and an extension plate, the seat body is provided with a through hole, and the second support rod is connected to the through hole; a locking hole is provided on the top of the seat body, and the seat body is equipped with a screw, which passes through the locking hole and abuts against the second support rod to limit the position of the tape holder on the second support rod.

[0008] Preferably, the middle of the extension plate is welded to the seat body, and the end of the extension plate is bent relative to the middle so that the end of the extension plate is closer to the movable frame than the middle; a column bar extends from the end surface of the extension plate for the tape roll to be plugged in.

[0009] Preferably, a cutter is installed at the top of the gantry, and the cutter is connected to a motor to drive the cutter to move; an infrared sensor is provided at the end of the frame located at the packaging device, and the infrared sensor is connected to the motor.

[0010] Preferably, light curtain sensors are installed on both sides of the rack.

[0011] Compared with the background technology, the utility model has the following beneficial effects:

[0012] The utility model provides a foam box sealing mechanism, which replaces manual sealing with machinery to improve work efficiency; by adjusting the position of the first support rod in the guide groove and the position of the tape seat in the second support rod, it can be adapted to foam boxes of various sizes, with a wide range of applications and convenient use. It has the advantages of simple structure, compact fit, reasonable design, etc.; therefore, it is a product with superior performance in both technical and economic aspects.

Brief Description of the Drawings

[0013] Figure 1 This is a schematic diagram of a foam box sealing mechanism in a preferred embodiment of the utility model;

[0014] Figure 2 A schematic diagram of a packaging device in a preferred embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of a tape holder in a preferred embodiment of the present invention. [Specific implementation method]

[0016] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0017] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0019] The preferred embodiment provided by the utility model is as follows: Figure 1 to Figure 3 As shown, a foam box sealing mechanism includes a frame 1 and a packaging device 3. The frame 1 is provided with a gantry 2, and a plurality of transmission rollers 21 are arranged below the gantry 2. The transmission rollers 21 are connected by belts, and a motor 7 is connected to the belts to drive the transmission rollers 21 to rotate.

[0020] The packaging device 3 includes a movable frame 4, a roller 5, a conveyor belt 6, a motor 7, and a tape holder 8. The roller 5 is installed at both ends of the movable frame 4, the conveyor belt 6 is connected to the roller 5, and the motor 7 is connected to the roller 5 to drive the conveyor belt 6.

[0021] The movable frame 4 is provided with a first support rod 41 and a second support rod 42, and the first support rod 41 and the second support rod 42 are both provided on both sides of the movable frame 4; the gantry frame 2 is provided with a guide groove 22, and the movable frame 4 is connected to the guide groove 22 through the first support rod 41, and the first support rod 41 moves along the guide groove 22 to adjust the position of the packaging device 3, and the first support rod can be screwed to fix the position of the first support rod; the tape holder 8 is connected to the second support rod 42, and the tape holder 8 moves along the second support rod 42 to change the position of the tape holder 8.

[0022] The tape holder 8 includes a body 81 and an extension plate 82. The body 81 is provided with a through hole 83, and the second support rod 42 is connected to the through hole 83. The top of the body 81 is provided with a lock hole 84, and the body 81 is provided with a screw 85, which passes through the lock hole 84 and abuts against the second support rod 42 to limit the position of the tape holder 8 on the second support rod 42. The middle part of the extension plate 82 is welded to the body 81, and the end of the extension plate 82 is bent relative to the middle part so that the end of the extension plate 82 is closer to the movable frame 4 than the middle part; the end surface of the extension plate 82 extends a column bar for the tape roll to be plugged in.

[0023] A cutter 9 is installed at the top of the gantry 2, and the cutter 9 moves at the end of the packaging device 3. The cutter 9 is connected to a motor 7 to drive the cutter 9 to move through the motor 7; a proximity switch 91 is provided at the end of the packaging device 3 of the frame 1, and the proximity switch 91 is connected to the motor 7. Light curtain sensors 11 are installed on both sides of the frame 1 to prevent limbs from being accidentally injured by the cutter 9 when extending into the frame 1, causing safety accidents.

[0024] Workflow: Place the foam box to be packaged on the transmission roller 21 and convey it to the packaging device 3 through the transmission roller 21. When transported to the packaging device 3, the motor 7 of the packaging device 3 drives the conveyor belt 6 to operate, and the foam box is simultaneously abutted and conveyed through the transmission roller 21 and the conveyor belt 6; when the foam box moves to the tape holder 8, the tape roll of the tape holder 8 will continue to stick to the sealing part of the foam box; when it moves to the position of the cutter 9, the proximity switch 91 starts the motor 7, so that the cutter 9 cuts down and cuts off the tape roll, thereby achieving the packaging effect. If multi-directional packaging is required, more foam box sealing mechanisms can be added, and the position of the tape holder 8 on the second support rod 42 can be adjusted to adapt to the sealing size.

[0025] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0026] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. A foam box sealing mechanism, characterized in that: It includes a frame and a packaging device, the frame is provided with a gantry, and a plurality of transmission rollers are arranged under the gantry; The packaging device includes a movable frame, rollers, a conveyor belt, a motor, and a tape holder. The rollers are installed at both ends of the movable frame, the conveyor belt is connected to the rollers, and the motor is connected to the rollers to drive the conveyor belt. The movable frame is provided with a first support rod and a second support rod, and the first support rod and the second support rod are both arranged on both sides of the movable frame; the gantry frame is provided with a guide groove, and the movable frame is connected to the guide groove through the first support rod, and the first support rod moves along the guide groove to adjust the position of the packaging device; the tape holder is connected to the second support rod, and the tape holder moves along the second support rod to change the position of the tape holder.

2. A foam box sealing mechanism according to claim 1, characterized in that: The tape holder includes a seat body and an extension plate. The seat body is provided with a through hole, and the second support rod is connected to the through hole. The top of the seat body is provided with a lock hole, and the seat body is equipped with a screw. The screw passes through the lock hole and abuts against the second support rod to limit the position of the tape holder on the second support rod.

3. A foam box sealing mechanism according to claim 2, characterized in that: The middle part of the extension plate is welded to the seat body, and the end of the extension plate is bent relative to the middle part so that the end of the extension plate is closer to the movable frame than the middle part; a column bar is extended from the end surface of the extension plate for the tape roll to be plugged in.

4. A foam box sealing mechanism according to claim 1, characterized in that: A cutter is installed at the top of the gantry, and the cutter is connected to a motor to drive the cutter to move; an infrared sensor is arranged at the end of the frame located at the packaging device, and the infrared sensor is connected to the motor.

5. The foam box sealing mechanism according to claim 1, characterized in that: Light curtain sensors are installed on both sides of the rack.

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