A tube-shaped packaging box bottom sealing device

Abstract

The utility model relates to the field of packaging technology, and discloses a bottom sealing device for a cylindrical packaging box, including a base, a support rod fixedly connected to one side of the base, a driving motor fixedly connected to one side of the support rod, a transmission assembly fixedly connected to the output end of the driving motor, a positive and negative threaded rod fixedly connected to the axis of the back of the transmission assembly, clamping plates threadedly penetrated on both sides of the surface of the positive and negative threaded rod, and an L-shaped plate fixedly connected to both side walls inside the base. When the staff needs to seal the bottom of the cylindrical packaging box, the bottom cover to be sealed can be adsorbed on the bottom of the suction cup, and then the staff can hold the glue discharge hose and turn on the power of the glue conveying equipment. The staff can use the glue discharge hose to apply a circle on the bottom of the bottom cover, and then the staff can twist the screw to make the suction cup drive the bottom cover to move downward, and then the bottom cover is clamped to the bottom of the cylindrical packaging box, so that the bottom cover is sealed to one end of the cylindrical packaging box by glue.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a bottom sealing device for a tubular packaging box. Background Art

[0002] Cylindrical packaging boxes are used to store scrolls, calligraphy and paintings, etc. in daily life. They are long and usually cylindrical or square.

[0003] The existing bottom sealing equipment for cylindrical packaging boxes has the following disadvantages: most of the existing bottom sealing equipment for cylindrical packaging boxes are not easy to accelerate the cooling of the glue during the bottom sealing process of the cylindrical packaging boxes, resulting in too long glue solidification time, affecting the bottom sealing efficiency; and it is not easy to fix a single cylindrical packaging box during the bottom sealing process, which makes it easy to cause position deviation during the bottom sealing process, affecting the bottom sealing effect of the cylindrical packaging box. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a tubular packaging box bottom sealing device which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem that most of the existing tubular packaging box bottom sealing devices proposed in the above background technology are not easy to accelerate the cooling of the glue during the bottom sealing process of the tubular packaging box, resulting in too long glue solidification time, affecting the bottom sealing efficiency, and it is not easy to fix a single tubular packaging box during the bottom sealing process, which makes it easy to cause position deviation during the bottom sealing process, affecting the bottom sealing effect of the tubular packaging box.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a bottom sealing device for a cylindrical packaging box, comprising a base, one side of the base is fixedly connected to a support rod, one side of the support rod is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a transmission assembly, the axis of the back side of the transmission assembly is fixedly connected to positive and negative threaded rods, both sides of the surface of the positive and negative threaded rods are threaded with clamping plates, both side walls inside the base are fixedly connected to L-shaped plates, a cooling fan is embedded in one side of the L-shaped plate, the middle part of the surface of the L-shaped plate is fixedly connected to a connecting plate, and the middle part of the top surface of the connecting plate is fixedly connected to an adsorption assembly.

[0006] Optionally, the adsorption assembly includes a screw whose surface thread penetrates through the interior of the connecting plate, and the bottom of the screw is rotatably connected to a suction cup via a bearing.

[0007] Optionally, the transmission assembly includes a groove wheel 1 whose back side is rotatably connected to the surface of the base, a belt is sleeved on the outer surface of the groove wheel 1, and a groove wheel 2 is sleeved on one side inside the belt.

[0008] Optionally, the back side of the groove wheel 2 is rotatably connected to the other side of the base surface, and the back sides of the groove wheel 1 and the groove wheel 2 are both fixedly connected to one end of the forward and reverse threaded rods.

[0009] Optionally, the other end of the forward and reverse threaded rod is rotatably connected to the inner wall side of the base, and one side of the top surface of the L-shaped plate is fixedly connected to the glue storage cylinder.

[0010] Optionally, a glue conveying device is provided inside the glue storage cylinder, and a glue outlet hose is fixedly connected to the output end of the glue conveying device.

[0011] The utility model provides a bottom sealing device for a cylindrical packaging box, which has the following beneficial effects:

[0012] 1. The bottom sealing device for the cylindrical packaging box, through the setting of the adsorption component and the L-shaped plate, when the staff needs to seal the bottom of the cylindrical packaging box, the bottom cover to be sealed can be adsorbed on the bottom of the suction cup, and then the staff can hold the glue discharge hose and turn on the power of the glue delivery equipment. The staff uses the glue discharge hose to apply a circle on the bottom of the bottom cover, and then the staff can turn the screw to make the suction cup drive the bottom cover to move downward, and then the bottom cover is clamped to the bottom of the cylindrical packaging box, so that the bottom cover is sealed to one end of the cylindrical packaging box through glue, thereby facilitating the staff to quickly seal the bottom.

[0013] 2. The bottom sealing device for the cylindrical packaging box is equipped with a transmission component, a clamping plate and positive and negative threaded rods. When the staff needs to seal the bottom of the cylindrical packaging box, they can invert the packaging box to the inner bottom wall of the base so that the bottom seal is at the bottom. Then, the driving motor power is turned on, and its positive and negative threaded rods rotate, thereby driving the clamping plate to move toward the middle. Then, the clamping plate clamps and fixes the cylindrical packaging box, avoiding accidental deviation during the bottom sealing process, which affects the bottom sealing effect.

[0014] 3. The bottom sealing equipment of the cylindrical packaging box includes a cooling fan and an L-shaped plate. During the bottom sealing process, the staff can turn on the power of the cooling fan, and the cooling fan will blow wind toward the glue between the bottom cover and the cylindrical packaging box to make the glue solidify quickly, thereby accelerating the bottom sealing of the cylindrical packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0018] Figure 4 For this utility model Figure 2The enlarged diagram of the structure at point A in the middle.

[0019] In the figure: 1. base; 2. support rod; 3. drive motor; 4. transmission assembly; 41. groove wheel one; 42. belt; 43. groove wheel two; 5. positive and negative threaded rod; 6. clamping plate; 7. L-shaped plate; 8. cooling fan; 9. connecting plate; 10. adsorption assembly; 101. screw; 102. suction cup; 11. glue storage cylinder; 12. glue outlet hose. DETAILED DESCRIPTION

[0020] 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. 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.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a bottom sealing device for a cylindrical packaging box, comprising a base 1, a support rod 2 is fixedly connected to one side of the base 1, a driving motor 3 is fixedly connected to one side of the support rod 2, a transmission component 4 is fixedly connected to the output end of the driving motor 3, a positive and negative threaded rod 5 is fixedly connected to the axis of the back of the transmission component 4, both sides of the surface of the positive and negative threaded rod 5 are threadedly penetrated with a clamping plate 6, both side walls inside the base 1 are fixedly connected with an L-shaped plate 7, a cooling fan 8 is embedded on one side of the L-shaped plate 7, a connecting plate 9 is fixedly connected to the middle of the surface of the L-shaped plate 7, an adsorption component 10 is fixedly connected to the middle of the top surface of the connecting plate 9, the adsorption component 10 includes a screw 101 whose surface thread penetrates the inside of the connecting plate 9, and the bottom of the screw 101 is rotatably connected with a suction cup 102 through a bearing;

[0022] When the staff performs the bottom sealing operation on the cylindrical packaging box, the cylindrical packaging box can be inverted to the middle of the inner top wall of the base 1 in advance, and then the power of the driving motor 3 is turned on, so that the groove wheel 1 41 drives the groove wheel 2 43 to rotate synchronously through the belt 42, and then the positive and negative threaded rods 5 drive the clamping plate 6 to fix the packaging box in the inverted state, and then the staff can adsorb the bottom cover to the bottom of the suction cup 102, and then use the glue conveying equipment to apply glue to the bottom of the bottom cover along the glue outlet hose 12, and then twist the screw 101 to drive the suction cup 102 to move downward, so that the bottom cover and the packaging box overlap, and then the power of the cooling fan 8 is turned on, so that the cooling wind is delivered to the glue between the packaging box and the bottom cover, thereby playing a role in facilitating and quickly sealing the bottom packaging box;

[0023] See also Figure 2The transmission assembly 4 includes a groove wheel 1 41 whose back side is rotatably connected to the surface of the base 1, a belt 42 is sleeved on the outer surface of the groove wheel 1 41, a groove wheel 2 43 is sleeved on one side of the inner side of the belt 42, and the back side of the groove wheel 2 43 is rotatably connected to the other side of the surface of the base 1, and the back sides of the groove wheel 1 41 and the groove wheel 2 43 are fixedly connected to one end of the positive and negative threaded rod 5;

[0024] Through the arrangement of the transmission assembly 4 and the positive and negative threaded rods 5, after the staff has completed the bottom sealing, when it is necessary to take out the packaging box, the power supply of the driving motor 3 can be turned on to reverse the output end of the driving motor 3, and then the groove wheel 1 41 and the groove wheel 2 43 rotate, and then the positive and negative threaded rods 5 are driven to rotate, and then the clamping plate 6 moves along to both sides under the reverse action of the positive and negative threaded rods 5, so that the packaging box is freed from the restraint, so as to facilitate the staff to take out the packaging box;

[0025] See also Figure 2 The other end of the positive and negative threaded rod 5 is rotatably connected to the inner wall side of the base 1, and one side of the top surface of the L-shaped plate 7 is fixedly connected to the glue storage cylinder 11. The glue storage cylinder 11 is provided with a glue conveying device inside, and the output end of the glue conveying device is fixedly connected to a glue outlet hose 12;

[0026] By setting the glue storage cylinder 11 and the glue discharge hose 12, during the bottom sealing process, the staff can hold the glue discharge hose 12 and turn on the power of the glue delivery device, and the staff can apply a circle on the bottom of the bottom cover, making it convenient for the staff to seal the bottom of the packaging box;

[0027] In the utility model, the working steps of the device are as follows:

[0028] When the staff performs the bottom sealing operation on the cylindrical packaging box, the cylindrical packaging box can be inverted to the middle of the inner top wall of the base 1 in advance, and then the power of the driving motor 3 is turned on, so that the groove wheel 1 41 drives the groove wheel 2 43 to rotate synchronously through the belt 42, and then the positive and negative threaded rods 5 drive the clamping plate 6 to fix the inverted packaging box. Then the staff can adsorb the bottom cover to the bottom of the suction cup 102, and then use the glue delivery equipment to apply glue along the glue outlet hose 12 to the bottom of the bottom cover, and then turn the screw 101 to drive the suction cup 102 to move downward, so that the bottom cover and the packaging box overlap, and then turn on the power of the cooling fan 8 to allow the cooling wind to be delivered to the glue between the packaging box and the bottom cover.

[0029] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0030] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0031] 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. A bottom sealing device for a cylindrical packaging box, comprising a base (1), characterized in that: A support rod (2) is fixedly connected to one side of the base (1), a drive motor (3) is fixedly connected to one side of the support rod (2), a transmission assembly (4) is fixedly connected to the output end of the drive motor (3), a positive and negative threaded rod (5) is fixedly connected to the axis of the back side of the transmission assembly (4), a clamping plate (6) is threadedly penetrated on both sides of the surface of the positive and negative threaded rod (5), an L-shaped plate (7) is fixedly connected to the two side walls inside the base (1), a cooling fan (8) is embedded on one side of the L-shaped plate (7), a connecting plate (9) is fixedly connected to the middle of the surface of the L-shaped plate (7), and an adsorption assembly (10) is fixedly connected to the middle of the top surface of the connecting plate (9).

2. The bottom sealing device for a cylindrical packaging box according to claim 1, characterized in that: The adsorption assembly (10) comprises a screw rod (101) whose surface threads penetrate the interior of a connecting plate (9), and a suction cup (102) is rotatably connected to the bottom of the screw rod (101) via a bearing.

3. The bottom sealing device for a cylindrical packaging box according to claim 1, characterized in that: The transmission assembly (4) comprises a groove wheel 1 (41) whose back side is rotatably connected to the surface of the base (1); a belt (42) is sleeved on the outer surface of the groove wheel 1 (41); and a groove wheel 2 (43) is sleeved on one side inside the belt (42).

4. The bottom sealing device for a cylindrical packaging box according to claim 3, characterized in that: The back surface of the groove wheel 2 (43) is rotatably connected to the other side of the surface of the base (1), and the back surfaces of the groove wheel 1 (41) and the groove wheel 2 (43) are both fixedly connected to one end of the positive and negative threaded rod (5).

5. The bottom sealing device for a cylindrical packaging box according to claim 1, characterized in that: The other end of the forward and reverse threaded rod (5) is rotatably connected to the inner wall side of the base (1), and one side of the top surface of the L-shaped plate (7) is fixedly connected to the rubber storage cylinder (11).

6. The bottom sealing device for a cylindrical packaging box according to claim 5, characterized in that: A glue conveying device is provided inside the glue storage cylinder (11), and a glue outlet hose (12) is fixedly connected to the output end of the glue conveying device.

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