Packing box handle installation device

Abstract

The present invention discloses a packing box handle installation device, including a cylinder, a guide rod, a frame, a slider, a linear guide rail, a cylinder connecting rod, a push block and a movable sheet. A cylinder connecting rod extends from the lower end of the cylinder, guide rods are arranged on both sides of the cylinder connecting rod, the guide rod and the cylinder connecting rod are both installed in the frame, push blocks are fixed at the bottom of the guide rod and the cylinder connecting rod, and the push blocks can move up and down with the movement of the cylinder piston, a movable sheet fixing seat is fixed below the frame, and the movable sheet is installed in the inner groove of the movable sheet fixing seat through a pin shaft. The packing box handle installation device of the present invention is an important installation device in the operation process of the fully automatic handle installation machine, which can realize the installation of the handle efficiently and reliably, can greatly improve the stability and reliability of the fully automatic handle installation machine to install the handle, and reduce the damage rate of the packing box.

Description

Technical Field

[0001] The invention relates to a handle installation device, in particular to a packing box handle installation device. Background Art

[0002] Common automated handle installation machines fail to accurately position the boxes on the conveyor belt, so the boxes cannot stop exactly under the handle installation device, resulting in unstable handle installation and low efficiency. Some boxes have double-layer handle holes, and the upper holes are not completely aligned with the lower holes, which also affects the stability of the handle installation. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a packaging box handle installation device, which can realize the installation of the handle efficiently and reliably.

[0004] The present invention provides the following technical solutions:

[0005] A packaging box handle installation device comprises a cylinder, a guide rod, a frame, a slider, a linear guide rail, a cylinder connecting rod, a push block and a movable piece, wherein a cylinder connecting rod extends from the lower end of the cylinder, guide rods are arranged on both sides of the cylinder connecting rod, the guide rod and the cylinder connecting rod are both installed in the frame, push blocks are fixed at the bottom of the guide rod and the cylinder connecting rod, a movable piece fixing seat is fixed under the frame, and the movable piece is installed in the inner groove of the movable piece fixing seat through a pin shaft.

[0006] Furthermore, one side of the movable piece has a curved surface.

[0007] Furthermore, a spring is arranged on the movable piece fixing seat near the upper end of the movable piece.

[0008] Furthermore, slide blocks are installed on both sides of the frame, and the slide blocks move up and down with the frame on the linear guide rails, and the linear guide rails are installed on the guide rail mounting seats.

[0009] Furthermore, the cylinder seat and the guide rail mounting seat are fixed on the wall panel.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the frame of the handle installation device of the present invention moves up and down, and the movable sheet swings under the action of the push block to adjust the position of the handle. The cylinder piston moves up and down to drive the cylinder connecting rod to move up and down, and the push block moves accordingly to push the handle to complete the buckle threading. In this way, the buckle threading is accurate and automated, and the action is smooth. The handle installation device of the present invention accurately and reliably installs the plastic handle into the handle installation hole on the packaging box, which can greatly improve the stability and reliability of the handle installation machine to install the handle, and reduce the damage rate of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1It is a structural schematic diagram of the initial state of the present invention.

[0012] Figure 2 for Figure 1 An enlarged view of the relationship between the push block and the movable piece.

[0013] Figure 3 It is a schematic diagram of the structure when the frame of the present invention moves downward.

[0014] Figure 4 for Figure 3 An enlarged view of the relationship between the push block and the movable piece.

[0015] Figure 5 for Figure 3 Enlarged view of the movable piece and the handle hole position of the packaging box.

[0016] Figure 6 It is a schematic diagram of the state of the push block of the present invention when it moves downward.

[0017] Figure 7 for Figure 6 An enlarged view of the relationship between the push block and the movable piece.

[0018] Figure 8 for Figure 6 Enlarged view of the movable piece and the handle hole position of the packaging box.

[0019] In the figure: 1, wall panel, 2, cylinder, 3, cylinder seat, 4, guide rod, 5, linear bearing, 6, frame, 7, slider, 8, linear guide, 9, guide rail mounting seat, 10, cylinder connecting rod, 11, movable piece fixing seat, 12, spring, 13, pin shaft, 14, push block, 15, movable piece, 151, arc surface, 16, packing box, 17, handle hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-2The packaging box handle installation device of the present invention includes a cylinder 2, a guide rod 4, a frame 6, a slider 7, a linear guide rail 8, a cylinder connecting rod 10, a push block 14 and a movable piece 15. A cylinder connecting rod 10 extends from the lower end of the cylinder 2, and guide rods 4 are arranged on both sides of the cylinder connecting rod 10. The guide rods 4 and the cylinder connecting rod 10 are both installed in the frame 6. Push blocks 14 are fixed at the bottom of the guide rod 4 and the cylinder connecting rod 10. The push block 14 can move up and down with the movement of the piston of the cylinder 2. A movable piece fixing seat 11 is fixed below the frame 6, and the movable piece 15 is installed in the inner groove of the movable piece fixing seat 11 through a pin shaft 13.

[0022] A spring 12 is disposed on the movable piece fixing seat 11 near the upper end of the movable piece 15 .

[0023] When the push block 14 moves to the position of the pin 13, the spring 12 will push the upper end of the movable piece 15 inward, and the movable piece 15 can swing around the pin 13, so that the lower end of the movable piece 15 will open.

[0024] Slide blocks 7 are installed on both sides of the frame 6. The slide blocks 7 move up and down along with the frame 6 on the linear guide rails 8. The linear guide rails 8 are installed on the guide rail mounting seats 9.

[0025] The guide rod 4 is mounted on the frame 6 via a linear bearing 5 .

[0026] The cylinder seat 3 and the guide rail mounting seat 9 are fixed on the wallboard 1. The cylinder 2 is mounted on the cylinder seat 3.

[0027] The motor (or other actuator) drives the frame 6 to realize up and down reciprocating motion, thereby realizing up and down reciprocating motion of the movable piece fixing seat 11 and the movable piece 15 .

[0028] The movable piece 15 can swing around the pin shaft 13 to different angles. One side of the movable piece 15 has a curved surface 151 (a curved surface). The curved surface 151 is in contact with the end of the push block 14. As the relative positions of the push block 14 and the movable piece 15 change, the end of the push block 14 frictionally contacts different parts of the curved surface of the movable piece 15, and the movable piece 15 can make corresponding swings, thereby realizing the change of the position of the tip part of the lower end of the movable piece 15 in the handle hole of the packaging box.

[0029] Handle installation process route:

[0030] Step 1: When the packaging box and the handle are transferred to the bottom of this device by other devices, the handle will be dragged by a support plate (this support plate is not a key part of this device and will not be described in detail);

[0031] Step 2: If Figure 3 , 45. The motor (or other actuator) drives the frame 6 to move downward, and the movable piece fixing seat 11 moves downward in conjunction with the movable piece 15. During the descent, the handle can be bent into a "C" shape with the opening facing downward, and the position where the push block 14 contacts the curved surface of the movable piece 15 is changed from Figure 1 The movable piece 15 is at the lower end of the arc surface, and becomes Figure 3 The upper end of the arc surface shown in the figure, in this way, the left movable piece 15 rotates slightly counterclockwise, and the right movable piece 15 rotates slightly clockwise, so that Figure 3 The distance between the lower ends of the two movable pieces 15 is relatively Figure 1 Reduced, so that the lower end of the movable piece 15 is in the middle of the hole when entering the handle hole, effectively solving the problem of handle installation failure or damage to the packaging box when the packaging box does not stop accurately under the device;

[0032] Step 3: If Figure 6 , 7 8. The push block 14 moves downward along with the piston of the cylinder 2, and the movable pieces 15 on both sides rotate slightly. Figure 6 The distance between the lower ends of the two movable pieces 15 is relatively Figure 3 The two movable pieces 15 are enlarged, so that the lower ends of the two movable pieces 15 move to the two sides of the handle hole 17 of the packaging box respectively, and the handle slides into the handle hole 17 along the inner sides of the two movable piece fixing seats 11 and the lower end of the movable piece 15, thereby completing the installation of the handle.

[0033] The handle installation device of the present invention drives the entire mechanism to move by means of a motor and a cylinder. The frame 6 moves up and down, and the movable piece 15 swings under the action of the push block 14 to adjust the position of the handle. The cylinder piston moves up and down to drive the cylinder connecting rod 10 to move up and down, and the push block moves accordingly to push the handle to complete the buckle threading. In this way, the buckle threading is accurate and automated, and the action is stable.

[0034] The handle installation device of the present invention can accurately and reliably install the plastic handle into the handle installation hole on the packaging box, which can greatly improve the stability and reliability of the handle installation machine and reduce the damage rate of the packaging box.

[0035] 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 packing box handle installation device, characterized in that: The invention comprises a cylinder (2), a guide rod (4), a frame (6), a slider (7), a linear guide rail (8), a cylinder connecting rod (10), a push block (14) and a movable sheet (15), wherein a cylinder connecting rod (10) extends from the lower end of the cylinder (2), guide rods (4) are arranged on both sides of the cylinder connecting rod (10), the guide rods (4) and the cylinder connecting rod (10) are both installed in the frame (6), push blocks (14) are fixed at the bottom of the guide rod (4) and the cylinder connecting rod (10), a movable sheet fixing seat (11) is fixed below the frame (6), and the movable sheet (15) is installed in the inner groove of the movable sheet fixing seat (11) through a pin shaft (13); One side of the movable sheet (15) has a curved surface (151); A spring (12) is provided on the movable piece fixing seat (11) near the upper end of the movable piece (15); Slide blocks (7) are mounted on both sides of the frame (6), and the slide blocks (7) move up and down along with the frame (6) on the linear guide rail (8), and the linear guide rail (8) is mounted on a guide rail mounting seat (9); When the push block (14) moves to the position of the pin shaft (13), the spring (12) will push the upper end of the movable piece (15) inward, and the movable piece (15) can swing around the pin shaft (13), so that the lower end of the movable piece (15) will open; The movable piece (15) can swing around the pin shaft (13) to different angles. One side of the movable piece (15) has a curved surface (151). The curved surface (151) contacts the end of the push block (14). As the relative positions of the push block (14) and the movable piece (15) change, the end of the push block (14) and different parts of the curved surface of the movable piece (15) are in frictional contact. The movable piece (15) can swing accordingly, thereby realizing the change of different positions of the tip portion of the lower end of the movable piece (15) in the handle hole of the packaging box.

2. The packaging box handle installation device according to claim 1, characterized in that: The cylinder seat (3) and the guide rail mounting seat (9) are fixed on the wall panel (1).

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