Side suction type carton opening device

Abstract

The utility model relates to a side suction type carton opening device which can suck and open a side-placed carton and can meet the requirements of different carton specifications. The side suction type carton opening device comprises a machine frame, a front suction nozzle mechanism and a rear suction nozzle mechanism, and is characterized in that a first transverse moving mechanism is installed on the machine frame and comprises a first transverse moving seat and a first transverse power source, and a longitudinal conveying mechanism is installed on the first transverse moving seat; the longitudinal conveying mechanism comprises a longitudinal moving seat and a longitudinal power source; a rotating mechanism is mounted on the longitudinal moving seat, the rotating mechanism comprises a rotating rod and a rotating power source, and the rear suction nozzle mechanism is connected to the rotating rod; a second transverse moving mechanism is installed on the machine frame, the second transverse moving mechanism comprises a second transverse moving seat and a second transverse power source, and the front suction nozzle mechanism is installed on the second transverse moving seat. According to the side suction type carton opening device, the opening requirements of cartons of different specifications can be met, the cartons in the carton stock bin can be laterally placed, and the carton storage amount of the carton stock bin is not limited.

Description

Technical Field

[0001] The utility model relates to a carton packaging machine, in particular to a carton opening device for opening a flat carton. Background Art

[0002] Some medicines, foods and other items need to be packed in cartons for whole-box transportation and sales. These items are basically packaged automatically by cartoning machines. Existing cartoning machines generally include a carton silo and a suction and unpacking device. The suction and unpacking device can suck the flat cartons in the carton silo, and then stretch them into three-dimensional cartons, and then the materials can be loaded into the carton. The existing suction and unpacking mechanisms on the market combine the suction and unpacking actions, which is very inconvenient to debug, especially when changing the carton specifications, it cannot be changed quickly, and the unpacking efficiency is also very low. In addition, the suction and unpacking devices of some cartoning machines open the carton through two upper and lower suction nozzle mechanisms. However, this carton opening method requires that the flat cartons in the carton silo are placed flat, that is, the flat cartons in the carton silo are stacked up and down. Due to the limitation of the height of the upper suction nozzle, the number of cartons stored in the carton silo is greatly limited. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model innovatively provides a side-suction carton opening device which can suck a side-placed carton over to open it and can meet the needs of different carton specifications.

[0004] This side-suction carton opening device includes a frame, a front suction nozzle mechanism and a rear suction nozzle mechanism, and is characterized in that: a first transverse moving mechanism is installed on the frame, the first transverse moving mechanism includes a first transverse moving seat and a first transverse power source that drives the first transverse moving seat to move transversely, a longitudinal conveying mechanism is installed on the first transverse moving seat, the longitudinal conveying mechanism includes a longitudinal moving seat and a longitudinal power source that drives the longitudinal moving seat to move longitudinally; a rotating mechanism is installed on the longitudinal moving seat, the rotating mechanism includes a rotating rod and a rotating power source that drives the rotating rod to rotate, and the rear suction nozzle mechanism is connected to the rotating rod; a second transverse moving mechanism is installed on the frame, the second transverse moving mechanism includes a second transverse moving seat and a second transverse power source that drives the second transverse moving seat to move transversely, and the front suction nozzle mechanism is installed on the second transverse moving seat.

[0005] A side fixing seat is installed on the second transverse moving seat, and the side fixing seat is located on the side of the front suction nozzle mechanism facing the feeding direction.

[0006] A side suction nozzle mechanism is installed on the side fixing seat, and the side suction nozzle mechanism is located behind the front suction nozzle mechanism; the side suction nozzle mechanism includes a side suction nozzle seat and a side suction nozzle installed on the side suction nozzle seat, and the side suction nozzle faces the discharge direction.

[0007] The front suction nozzle mechanism comprises a front suction nozzle seat and a front suction nozzle installed on the front suction nozzle seat.

[0008] The rear suction nozzle mechanism comprises a rear suction nozzle seat and a rear suction nozzle installed on the rear suction nozzle seat.

[0009] A side box closing mechanism is installed on the side fixing seat, and the side box closing mechanism includes a box plate and a box closing power source. The box closing plate is hinged on the side fixing seat, and the box closing power source can drive the box closing plate to rotate.

[0010] The side suction carton opening device provided by the utility model can not only meet the opening requirements of cartons of different specifications, but also allow cartons in a carton silo to be placed sideways, so that the carton storage capacity of the carton silo is not limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is the front view of the utility model;

[0013] Figure 3 It is a rear view of the utility model;

[0014] Figure 4 It is a side view of the utility model;

[0015] Figure 5 Illustration of the carton opening process (top view). DETAILED DESCRIPTION

[0016] like Figure 1 and Figure 2 As shown, the side-suction carton opening device includes a frame 1, a front suction nozzle mechanism 2 and a rear suction nozzle mechanism 3. The front suction nozzle mechanism 2 is used to suck the front of the flat carton, and the rear suction nozzle mechanism 3 is used to suck the back of the flat carton. When the front suction nozzle mechanism 2 and the rear suction nozzle mechanism 3 are relatively far apart in the front-to-back direction, the flat carton can be opened to form a three-dimensional carton.

[0017] like Figure 3 and Figure 4As shown, a first transverse moving mechanism is installed on the frame 1, and the first transverse moving mechanism includes a first transverse moving seat 7 and a first transverse power source 70 for driving the first transverse moving seat 7 to move transversely, and a longitudinal conveying mechanism is installed on the first transverse moving seat 7, and the longitudinal conveying mechanism includes a longitudinal moving seat 8 and a longitudinal power source 80 for driving the longitudinal moving seat 8 to move longitudinally; a rotating mechanism is installed on the longitudinal moving seat 8, and the rotating mechanism includes a rotating rod 61 and a rotating power source 6 for driving the rotating rod 61 to rotate, and the rear suction nozzle mechanism 3 is connected to the rotating rod 61. When the rotating power source 6 drives the rotating rod 61 to rotate, the rear suction nozzle mechanism 3 can realize rotation; when the longitudinal power source 80 drives the longitudinal moving seat 8, the rear suction nozzle mechanism 3 can realize longitudinal movement; when the first transverse power source 70 drives the first transverse moving seat 7, the longitudinal moving seat 8 moves transversely, and the rear suction nozzle mechanism 3 installed on the longitudinal moving seat 8 can realize transverse movement. In addition, a second transverse moving mechanism is installed on the frame 1, and the second transverse moving mechanism includes a second transverse moving seat 9 and a second transverse power source 90 that drives the second transverse moving seat 9 to move transversely, and the front suction nozzle mechanism 2 is installed on the second transverse moving seat 9; when the second transverse power source 90 drives the second transverse moving seat 9, the front suction nozzle mechanism 2 can realize transverse movement.

[0018] The working principle of this side suction carton opening device is as follows: Figure 5 As shown, the flat cartons are stored in the carton material warehouse, and the longitudinal moving seat 8 moves horizontally to the left to a position close to the carton material warehouse. At this time, the rear suction nozzle mechanism 3 faces the carton. When the rear suction nozzle mechanism 3 is close to the carton, the rear suction nozzle mechanism 3 can suck the carton, and then the longitudinal moving seat 8 moves horizontally to the right, and the rear suction nozzle mechanism 3 sucks the carton and moves to the right. When the sucked carton is away from the carton material warehouse for a certain distance, the rotating power source 6 drives the rear suction nozzle mechanism 3 to rotate 90° clockwise, and the sucked carton is rotated and placed in front of the rear suction nozzle mechanism 3, and then the longitudinal moving seat 8 moves forward, so that the sucked carton The sucked carton gradually approaches the front suction nozzle mechanism 2, so that the front suction nozzle mechanism 2 can suck the front of the carton, and then the longitudinal moving seat 8 moves backward, and at the same time the longitudinal moving seat 8 moves to the left, so that the front suction nozzle mechanism 2 and the rear suction nozzle mechanism 3 are relatively far away from each other in the front and rear directions, and the flat carton is gradually stretched open to form a three-dimensional carton; when the carton is completely stretched open, the rear suction nozzle mechanism 3 continues to move backward away from the carton, and the front suction nozzle mechanism 2 sucks the carton and moves toward the packing station (discharging direction), while the rear suction nozzle mechanism 3 moves backward, it continues to move to the left, and comes back to suck the next carton again. And so on.

[0019] After the carton is opened, the front suction nozzle mechanism 2 sucks the three-dimensional carton and moves to the packing station. Due to the lack of support, the carton may become a diamond shape during the movement, which is not conducive to the subsequent work. In order to solve this problem, the utility model is equipped with a side fixing seat 4 on the second transverse moving seat 9, and the side fixing seat 4 is located on the side of the front suction nozzle mechanism 2 close to the feeding direction (such as Figure 2 The left side of the front suction nozzle mechanism 2). In this way, when the front suction nozzle mechanism 2 sucks the three-dimensional carton and moves to the packing station, the side fixing seat 4 can serve as a support for the side of the carton to prevent the carton from deforming during the movement.

[0020] The side fixing seat 4 only plays the role of side support. If the carton is large, it is possible for the carton to fall if it only relies on the front suction nozzle mechanism 2 for suction. In order to solve this problem, the utility model is equipped with a side suction nozzle mechanism 5 on the side fixing seat 4. The side suction nozzle mechanism 5 is located behind the front suction nozzle mechanism 2 (such as Figure 2 The side suction nozzle mechanism 5 includes a side suction nozzle seat and a side suction nozzle installed on the side suction nozzle seat, and the side suction nozzle faces the discharge direction (such as Figure 5 When the carton is completely opened, the side suction nozzle mechanism 5 sucks the left side of the carton, so that the side suction nozzle mechanism 5 can not only share the load-bearing of the front suction nozzle mechanism 2 and improve the conveying stability, but also support the left side of the carton to prevent the carton from deforming during the movement.

[0021] Of course, the front nozzle mechanism 2 includes a front nozzle seat 20 and a front nozzle 21 mounted on the front nozzle seat 20. The rear nozzle mechanism 3 includes a rear nozzle seat 30 and a rear nozzle 31 mounted on the rear nozzle seat 30.

[0022] Finally, it is worth mentioning that Figure 1 As shown, the utility model also has a side box closing mechanism installed on the side fixing seat 4, and the side box closing mechanism includes a box plate 41 and a box closing power source 40. The box closing plate 41 is hinged on the side fixing seat 4, and the box closing power source 40 can drive the box closing plate 41 to rotate. When the carton is opened, the box closing power source 40 drives the box closing plate 41 to rotate, folding up one bottom edge of the lower end edge of the carton, and the other three bottom edges of the lower end edge of the carton are folded in the subsequent stations, thereby forming the bottom of the carton.

Claims

1. A side suction carton opening device, comprising a frame (1), a front suction nozzle mechanism (2) and a rear suction nozzle mechanism (3), characterized in that: The frame (1) is provided with a first transverse moving mechanism, the first transverse moving mechanism comprising a first transverse moving seat (7) and a first transverse power source (70) for driving the first transverse moving seat (7) to move transversely; the first transverse moving seat (7) is provided with a longitudinal conveying mechanism, the longitudinal conveying mechanism comprising a longitudinal moving seat (8) and a longitudinal power source (80) for driving the longitudinal moving seat (8) to move longitudinally; the longitudinal moving seat (8) is provided with a rotating mechanism, the rotating mechanism comprising a rotating rod (61) and a rotating power source (6) for driving the rotating rod (61) to rotate, and the rear suction nozzle mechanism (3) is connected to the rotating rod (61); the frame (1) is provided with a second transverse moving mechanism, the second transverse moving mechanism comprising a second transverse moving seat (9) and a second transverse power source (90) for driving the second transverse moving seat (9) to move transversely, and the front suction nozzle mechanism (2) is provided with the second transverse moving seat (9).

2. A side suction carton opening device according to claim 1, characterized in that: A side fixing seat (4) is mounted on the second transverse movable seat (9), and the side fixing seat (4) is located on a side of the front suction nozzle mechanism (2) facing the feeding direction.

3. A side suction carton opening device according to claim 2, characterized in that: A side suction nozzle mechanism (5) is mounted on the side fixing seat (4), and the side suction nozzle mechanism (5) is located behind the front suction nozzle mechanism (2); the side suction nozzle mechanism (5) comprises a side suction nozzle seat and a side suction nozzle mounted on the side suction nozzle seat, and the side suction nozzle faces the discharge direction.

4. The side suction carton opening device according to claim 1, characterized in that: The front suction nozzle mechanism (2) comprises a front suction nozzle seat (20) and a front suction nozzle (21) mounted on the front suction nozzle seat (20).

5. The side suction carton opening device according to claim 1, characterized in that: The rear suction nozzle mechanism (3) comprises a rear suction nozzle seat (30) and a rear suction nozzle (31) mounted on the rear suction nozzle seat (30).

6. The side suction carton opening device according to claim 2, characterized in that: A side box closing mechanism is mounted on the side fixing seat (4), the side box closing mechanism comprising a box plate (41) and a box closing power source (40), the box closing plate (41) being hinged on the side fixing seat (4), and the box closing power source (40) being capable of driving the box closing plate (41) to rotate.

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