Dispensing machine for paper barrel packaging

Abstract

The utility model relates to the technical field of dispensing machines, in particular to a dispensing machine for paper barrel packaging, which comprises a base, a moving mechanism and a glue bottle, a mounting rod is arranged above the base, the mounting rod is positioned below the glue bottle, a plurality of propping rods surround the periphery of the mounting rod, a push rod is movably mounted on the surfaces of the propping rods, and the push rod is positioned below the glue bottle. And one ends of the multiple abutting rods are movably installed on the surface of the installation rod, a first electric cylinder is connected between one ends of the multiple pushing rods, and the other end of the installation rod is connected with a driving motor. According to the scheme, a manual operation mode is replaced by a mode of mechanically rotating the paper barrel, so that labor force can be saved, uniform-speed rotation can be carried out through the driving motor, the gluing uniformity of the outer circle surface of the paper barrel is improved, glue waste is avoided, and the gluing efficiency of the paper barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a glue dispensing machine for paper barrel packaging. Background Art

[0002] Paper barrels are made of eight layers of kraft paper glued by polyvinyl alcohol solution, also known as fiberboard barrels. After the production of paper barrels, they need to be packaged on the outside. In the prior art, glue dispensers are usually used to apply glue on the outer arc surface of the paper barrels. When glue is dispensed on the paper barrels, the paper barrels need to be manually held and rotated. Since manual operation is time-consuming and laborious, if the manual rotation speed is uneven, the thickness of the glue on the arc surface of the paper barrel will be different, thereby wasting glue. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a glue dispensing machine for paper barrel packaging.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a glue dispensing machine for paper barrel packaging, including a base, a moving mechanism and a glue bottle, a mounting rod is provided above the base, the mounting rod is located below the glue bottle, a plurality of support rods are surrounded by the mounting rod, a plurality of push rods are movably installed on the surface of the support rods, a plurality of one ends of the support rods are movably installed on the surface of the mounting rod, a first electric cylinder is connected between one ends of the plurality of push rods, and a driving motor is connected to the other end of the mounting rod.

[0005] Preferably, a mounting plate is installed on the top of the base, one end of the mounting rod is installed on the side of the mounting plate through a bearing, and the housing of the drive motor is installed on the side of the mounting plate through a motor bracket.

[0006] Preferably, the first electric cylinder is installed on the side of the mounting plate, the movable end of the first electric cylinder passes through the side of the mounting plate and extends to one side thereof, a limit block is installed on the movable end of the first electric cylinder, a push block is provided above the limit block, the push block is movably sleeved on the surface of the mounting rod, a slide groove is opened along the arc surface of the push block, and one end of the limit block extends into the slide groove.

[0007] Preferably, a long hole is opened on the surface of the support rod, one end of the push rod is installed inside the long hole through a pin shaft, one end of the support rod and the push rod are both installed with fixed concave parts through a pin shaft, and one end of multiple fixed concave parts are respectively installed on one end of the mounting rod and the surface of the push block.

[0008] Preferably, a rubber block is bonded to the other end of the support rod.

[0009] Preferably, the moving mechanism includes two first linear motors, the two first linear motors are installed on the top of the base, a support frame is installed between the movable ends of the two first linear motors, a second linear motor is installed on the top of the support frame, a second electric cylinder is installed on the movable end of the second linear motor, a mounting block is installed on the movable end of the second electric cylinder, and the glue bottle is installed on the side of the mounting block through a clamp.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In this solution, a first electric cylinder is used to push multiple push rods to tilt and move, and the multiple push rods tilt and push multiple support rods to move in a circular arc on the mounting rod, so that the multiple push rods are spread out on the mounting rod, and one end of the support rod is conveniently rotated to support the inner side of the paper barrel, which is used to fix the position of the paper barrel, and then the mounting rod is controlled to rotate by a driving motor, so that the mounting rod drives the paper barrel to rotate. In this solution, the paper barrel is rotated mechanically instead of by human operation, which not only saves labor, but also can be rotated at a uniform speed by a driving motor, thereby improving the uniformity of glue coating on the outer surface of the paper barrel, avoiding waste of glue, and improving the efficiency of gluing the paper barrel.

[0012] In this solution, the larger the angle at which the supporting rod is unfolded on the mounting rod, the larger the distance between one end of the supporting rod and the mounting rod; the smaller the angle at which the supporting rod is unfolded, the smaller the distance between one end of the supporting rod and the mounting rod. According to the size of the unfolding angle, one end of multiple supporting rods can be abutted against paper barrels with different inner diameters, so that the device can fix paper barrels with different inner diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric view of a glue dispensing machine for paper barrel packaging according to the utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure of the mounting rod, the driving motor and the first electric cylinder of a glue dispensing machine for paper barrel packaging of the utility model;

[0015] Figure 3 This is a structural schematic diagram of a lever of a glue dispensing machine for paper barrel packaging according to the utility model;

[0016] Figure 4 The utility model is a schematic diagram of a push rod structure of a glue dispensing machine for paper barrel packaging.

[0017] In the figure: drive motor 1, first electric cylinder 2, mounting plate 3, mounting rod 4, base 5, first linear motor 6, support frame 7, mounting block 8, second linear motor 9, second electric cylinder 10, fixed concave part 11, support rod 12, push rod 13, long hole 14, push block 15, slide groove 16, limit block 17, rubber block 18, glue bottle 19. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] like Figure 1-4 The glue dispensing machine for paper barrel packaging shown in the figure comprises a base 5, a moving mechanism and a glue bottle 19, a mounting rod 4 is arranged above the base 5, the mounting rod 4 is located below the glue bottle 19, a plurality of abutment rods 12 are surrounded by the mounting rod 4, a plurality of push rods 13 are movably mounted on the surface of the abutment rods 12, one end of the plurality of abutment rods 12 is movably mounted on the surface of the mounting rod 4, a first electric cylinder 2 is connected between one end of the plurality of push rods 13, the first electric cylinder 2 is mounted on the side of the mounting plate 3 by screws, the movable end of the first electric cylinder 2 passes through the side of the mounting plate 3 and extends to one side thereof, a limit block 17 is mounted on the movable end of the first electric cylinder 2 by screws, and the limit A push block 15 is provided above the positioning block 17. The push block 15 is movably sleeved on the surface of the mounting rod 4. A slide groove 16 is opened along the arc surface of the push block 15. One end of the limit block 17 extends into the slide groove 16. The movable end of the first electric cylinder 2 pushes the limit block 17 to slide on the surface of the mounting rod 4. The limit block 17 pushes multiple push rods 13 while sliding, thereby facilitating the pushing of multiple push rods 12 to unfold on the mounting rod 4. After one end of the multiple push rods 12 is against the inner surface of the paper barrel, it is used to complete the position fixing of the paper barrel; when the movable end of the first electric cylinder 2 is retracted, the multiple push rods 12 are stored in the mounting rod 4, so as to facilitate the removal of the paper barrel after the glue coating is completed.

[0020] The other end of the mounting rod 4 is connected to a driving motor 1. After the position of the paper barrel is fixed, the driving motor 1 can be controlled to be powered on. The driving motor 1 controls the mounting rod 4 to rotate. The mounting rod 4 drives the paper barrel to rotate at a uniform speed through a plurality of supporting rods 12. Then, the glue bottle 19 is controlled by a moving mechanism to move to a position close to the arc surface of the paper barrel, and glue is applied while the paper barrel rotates, which facilitates the gluing operation of the paper barrel.

[0021] A mounting plate 3 is installed on the top of the base 5 by screws, one end of the mounting rod 4 is installed on the side of the mounting plate 3 through a bearing, the housing of the drive motor 1 is installed on the side of the mounting plate 3 through a motor bracket, and the mounting plate 3 supports the mounting rod 4, so that the distance between the bottom of the mounting rod 4 and the top of the base 5 is sufficient for the movement of the paper barrel.

[0022] A long hole 14 is provided on the surface of the support rod 12, and one end of the push rod 13 is installed inside the long hole 14 through a pin shaft. One end of the support rod 12 and the push rod 13 are both installed with a fixed concave part 11 through a pin shaft. One end of multiple fixed concave parts 11 are respectively installed on one end of the mounting rod 4 and the surface of the push block 15 through screws. The long hole 14 allows the push rod 13 to move in a circular arc on the support rod 12, and multiple fixed concave parts 11 allow the support rod 12 and the push rod 13 to move in a circular arc on the mounting rod 4, which facilitates the expansion of the angle of the support rod 12 on the mounting rod 4, and then facilitates the contact between one end of the support rod 12 and the inner surface of the paper barrel.

[0023] A rubber block 18 is bonded to the other end of the push rod 12. The rubber block 18 increases the friction between the push rod 12 and the inner surface of the paper barrel, further improving the stability of the multiple push rods 12 when the paper barrel rotates.

[0024] The moving mechanism includes two first linear motors 6, which are installed on the top of the base 5 by screws, a support frame 7 is installed between the movable ends of the two first linear motors 6 by screws, a second linear motor 9 is installed on the top of the support frame 7 by screws, a second electric cylinder 10 is installed on the movable end of the second linear motor 9 by screws, a mounting block 8 is installed on the movable end of the second electric cylinder 10 by screws, and a glue bottle 19 is installed on the side of the mounting block 8 by a clamp. The two first linear motors 6 drive the glue bottle 19 to move horizontally longitudinally, the second linear motor 9 drives the glue bottle 19 to move horizontally laterally, and the second electric cylinder 10 drives the glue bottle 19 to move vertically. When gluing the paper barrel, the two first linear motors 6 and the second linear motor 9 are first used to drive the glue bottle 19 to move above the paper barrel, and then the second electric cylinder 10 is controlled to drive the glue bottle 19 to move downward and close to the paper barrel. At this time, the glue bottle 19 can be operated to perform the gluing operation.

[0025] In this solution, glue is delivered into the glue bottle 9 by a compressor, and then the piston rod in the glue bottle 9 is pushed by an air pump, so that the piston rod squeezes the glue from the discharge port of the glue bottle 9 and smears it on the arc surface of the paper barrel.

[0026] The above shows and describes the basic principle, 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A glue dispensing machine for paper barrel packaging, comprising a base (5), a moving mechanism and a glue bottle (19), characterized in that: A mounting rod (4) is provided above the base (5), the mounting rod (4) is located below the glue bottle (19), a plurality of support rods (12) surround the mounting rod (4), a plurality of push rods (13) are movably mounted on the surfaces of the plurality of support rods (12), one end of the plurality of support rods (12) is movably mounted on the surface of the mounting rod (4), a first electric cylinder (2) is connected between one end of the plurality of push rods (13), and the other end of the mounting rod (4) is connected to a drive motor (1).

2. A glue dispensing machine for paper barrel packaging according to claim 1, characterized in that: A mounting plate (3) is mounted on the top of the base (5); one end of the mounting rod (4) is mounted on the side of the mounting plate (3) through a bearing; and the housing of the drive motor (1) is mounted on the side of the mounting plate (3) through a motor bracket.

3. The glue dispensing machine for paper barrel packaging according to claim 2, characterized in that: The first electric cylinder (2) is mounted on a side surface of the mounting plate (3); the movable end of the first electric cylinder (2) penetrates the side surface of the mounting plate (3) and extends to one side thereof; a limit block (17) is mounted on the movable end of the first electric cylinder (2); a push block (15) is provided above the limit block (17); the push block (15) is movably sleeved on a surface of the mounting rod (4); a slide groove (16) is provided along the arc surface of the push block (15); and one end of the limit block (17) extends into the slide groove (16).

4. The glue dispensing machine for paper barrel packaging according to claim 3, characterized in that: A long hole (14) is formed on the surface of the support rod (12); one end of the push rod (13) is mounted inside the long hole (14) via a pin; one end of each of the support rod (12) and the push rod (13) is mounted with a fixed concave member (11) via a pin; one end of a plurality of the fixed concave members (11) is respectively mounted on one end of the mounting rod (4) and the surface of the push block (15).

5. The glue dispensing machine for paper barrel packaging according to claim 1, characterized in that: A rubber block (18) is bonded to the other end of the support rod (12).

6. The glue dispensing machine for paper barrel packaging according to claim 1, characterized in that: The moving mechanism comprises two first linear motors (6), the two first linear motors (6) are mounted on the top of the base (5), a support frame (7) is mounted between the movable ends of the two first linear motors (6), a second linear motor (9) is mounted on the top of the support frame (7), a second electric cylinder (10) is mounted on the movable end of the second linear motor (9), a mounting block (8) is mounted on the movable end of the second electric cylinder (10), and the glue bottle (19) is mounted on the side of the mounting block (8) by means of a clamp.

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