Carton overturning structure of semi-automatic carton stapler

Abstract

The utility model discloses a semi-automatic carton nailing machine carton turnover structure which comprises a workbench, a control box is fixedly installed on one side of the top of the workbench, side columns are fixedly connected to the front end and the rear end of the other side of the top of the workbench, a top plate is fixedly connected to the tops of the two side columns, one side of the top plate is fixedly connected with the control box, and the other side of the top plate is fixedly connected with the control box. An air cylinder is fixedly mounted in the center of the top of the top plate. According to the carton overturning structure of the semi-automatic carton nailing machine, through the lifting action of the air cylinder, the first variable frequency motor driving the two-way threaded rod to rotate and the second variable frequency motor driving the rotating rod to rotate, automatic grabbing, overturning and placing of cartons are achieved, the production efficiency is greatly improved, compared with a traditional manual overturning mode, manual participation is reduced through automatic operation, and the production cost is reduced. And the production cycle is shortened, the carton production line is more efficient, and the cartons are clamped through sliding of the movable plate and rotation of the clamping plates.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-automatic box nailing machines, in particular to a carton turning structure of a semi-automatic box nailing machine. Background Art

[0002] Semi-automatic carton stitching machine is one of the post-processing machines for cartons, mainly used for stitching cartons of various sizes. To some extent, semi-automatic carton stitching machine can solve the problem of carton forming effect caused by inaccurate carton slotting and pressing lines. The carton turning structure of semi-automatic carton stitching machine refers to a special device or mechanism installed on the semi-automatic carton stitching machine to realize automatic carton turning.

[0003] The existing carton flipping method mainly relies on manual operation. Workers need to flip the cartons manually, which is not only inefficient but also easily causes worker fatigue and work-related injuries. At the same time, as the size and weight of cartons continue to increase, the difficulty and danger of manual flipping are also gradually increasing. Utility Model Content

[0004] The purpose of the utility model is to provide a carton turning structure of a semi-automatic carton stitching machine to solve the problem that the existing carton turning method mentioned in the above background technology mainly relies on manual operation, and workers need to manually turn the carton, which is not only inefficient, but also easily causes fatigue and work-related injuries to the workers. At the same time, as the size and weight of the carton continue to increase, the difficulty and danger of manual turning are also gradually increasing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton turning structure of a semi-automatic carton nailing machine, comprising a workbench, a control box is fixedly installed on one side of the top of the workbench, the front and rear ends of the other side of the top of the workbench are fixedly connected with side columns, the tops of the two side columns are fixedly connected with a top plate, one side of the top plate is fixedly connected to the control box, a cylinder is fixedly installed at the center of the top of the top plate, the output end of the bottom of the cylinder passes through the bottom of the top plate and is fixedly connected with a support plate, a conveyor body is fixedly installed between the top of the workbench corresponding to the two side columns, a carton body is placed on the conveyor body, a groove is opened inside the support plate, a variable frequency motor 1 is fixedly installed on one side of the support plate, and the variable frequency motor The output end of one side passes through the interior of the groove and is fixedly connected with a two-way threaded rod, one side of the two-way threaded rod is rotatably connected to the inner wall of the groove, the two side positions of the two-way threaded rod are threadedly connected with movable plates, the bottom of the movable plate passes through the outside of the support plate, and fixed plates are provided on both sides of the bottom of the support plate, and two reinforcing sliding rods are fixedly connected between the two fixed plates, and the reinforcing sliding rods are sleeved and slidably connected to the two movable plates, and clamping plates are provided at the bottom positions on the opposite sides of the two movable plates, and a variable frequency motor 2 is fixedly installed on one side of the movable plate arranged on one side, and the variable frequency motor 2 is fixedly connected with a rotating rod through the output end of one side, and one side of the rotating rod passes through the outside of the movable plate and is fixedly connected to the clamping plate arranged on one side.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The carton turning structure of the semi-automatic carton nailing machine realizes automatic grabbing, turning and placing of cartons through the lifting action of the cylinder, the rotation of the bidirectional threaded rod driven by the first frequency conversion motor and the rotation of the rotating rod driven by the second frequency conversion motor, thereby greatly improving the production efficiency. Compared with the traditional manual turning method, the automatic operation reduces manual participation, shortens the production cycle, and makes the carton production line more efficient. The carton is clamped by the sliding of the movable plate and the rotation of the clamping plate. The anti-slip pad set on the clamping plate can increase the friction between the carton and the clamping plate to ensure that the carton will not slip or shift during the turning process. This clamping method is not only stable and reliable, but also can adapt to cartons of different materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A is a partial enlarged schematic diagram;

[0010] Figure 3 For this utility model Figure 1 A partial enlarged schematic diagram of B in the middle;

[0011] Figure 4 It is a structural stereogram of the movable plate of the utility model;

[0012] Figure 5 This is a structural stereogram of the reinforced sliding rod of the utility model.

[0013] In the figure: 1. workbench; 2. base; 3. control box; 4. side column; 5. top plate; 6. conveyor body; 7. carton body; 8. cylinder; 9. support plate; 10. groove; 11. frequency conversion motor 1; 12. damping support rod; 13. two-way threaded rod; 14. movable plate; 15. support arm; 16. fixed plate; 17. reinforced slide rod; 18. frequency conversion motor 2; 19. splint; 20. anti-slip pad; 21. rotating rod. DETAILED DESCRIPTION

[0014] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0015] See also Figure 1-5The utility model provides a technical solution: a carton turning structure of a semi-automatic carton nailing machine, comprising a workbench 1, a control box 3 is fixedly installed on one side of the top of the workbench 1, the front and rear ends of the other side of the top of the workbench 1 are fixedly connected with side columns 4, the tops of the two side columns 4 are fixedly connected with a top plate 5, one side of the top plate 5 is fixedly connected to the control box 3, a cylinder 8 is fixedly installed at the center of the top of the top plate 5, the output end of the bottom of the cylinder 8 penetrates to the bottom of the top plate 5 and is fixedly connected to a support plate 9, a conveyor body 6 is fixedly installed between the two side columns 4 on the top of the workbench 1, a carton body 7 is placed on the conveyor body 6, a groove 10 is opened inside the support plate 9, a frequency conversion motor 11 is fixedly installed on one side of the support plate 9, and the output end of one side of the frequency conversion motor 11 penetrates to the bottom of the groove 10. A two-way threaded rod 13 is fixedly connected inside, and one side of the two-way threaded rod 13 is rotatably connected to the inner wall of the groove 10. The two-way threaded rod 13 is threadedly connected to the movable plates 14 on both sides. The bottom of the movable plate 14 passes through the outside of the support plate 9. Fixed plates 16 are provided on both sides of the bottom of the support plate 9. Two reinforcing slide bars 17 are fixedly connected between the two fixed plates 16. The reinforcing slide bars 17 are sleeved and slidably connected to the two movable plates 14. A splint 19 is provided on the bottom position of the opposite side of the two movable plates 14. A variable frequency motor 18 is fixedly installed on one side of the movable plate 14 arranged on one side. The variable frequency motor 18 is fixedly connected to a rotating rod 21 through the output end of one side thereof. One side of the rotating rod 21 passes through the outside of the movable plate 14 and is fixedly connected to the splint 19 arranged on one side.

[0016] A base 2 is fixedly mounted on the bottom of the workbench 1 .

[0017] The four sides of the top of the support plate 9 are fixedly connected with damping support rods 12, and the top of the damping support rods 12 is fixedly connected to the bottom of the top plate 5, thereby enhancing the structural stability and load-bearing capacity between the support plate 9 and the top plate 5.

[0018] The two fixing plates 16 are fixedly connected to the opposite sides thereof with the support arms 15 , and one side of the support arms 15 is fixedly connected to the side surface of the support plate 9 , thereby enhancing the connection strength between the support plate 9 and the fixing plates 16 .

[0019] One side of the clamping plate 19 disposed on the other side is rotatably connected to the movable plate 14 disposed on the other side.

[0020] The two opposite sides of the two clamps 19 are fixedly connected with anti-skid pads 20, and the opposite sides of the two anti-skid pads 20 are tightly attached to the two sides of the carton body 7, which can increase the friction between the clamps 19 and the carton to prevent the carton from slipping or shifting during the flipping process.

[0021] The control box 3 is electrically connected to the cylinder 8, the variable frequency motor 1 11 and the variable frequency motor 2 18 respectively, thereby realizing the centralized control and automatic operation of the entire flip structure.

[0022] Working principle: the worker places the carton body 7 on the conveyor body 6 and transports it to the bottom of the support plate 9 through the conveyor body 6. At this time, the two sides of the carton body 7 are aligned with the two clamping plates 19 respectively. The cylinder 8 is controlled to extend through the control box 3 to make the support plate 9 drop to the top of the carton body 7. Then, the frequency conversion motor 11 is controlled to start and the bidirectional threaded rod 13 is rotated. Due to the threaded connection between the bidirectional threaded rod 13 and the movable plate 14, the two movable plates 14 will move toward the center at the same time, driving the two clamping plates 19 to gradually approach the two sides of the carton body 7. When the anti-slip pads 20 of the two clamping plates 19 are in close contact with the two sides of the carton body 7, the carton is firmly clamped. At this time, the frequency conversion motor 11 stops rotating and maintains the clamping state. Then, it passes again. The control box 3 controls the cylinder 8 to retract, and the support plate 9 rises together with the clamped carton body 7. When the carton body 7 rises to a certain height, the control variable frequency motor 18 is started, and the rotating rod 21 is used to drive the clamping plate 19 on one side to rotate. Since the clamping plate 19 on the other side is rotatably connected with the movable plate 14, the clamping plate 19 on the other side will also rotate accordingly. In this way, the carton body 7 completes the flipping action driven by the clamping plate 19. After the flipping is completed, the cylinder 8 extends again to make the support plate 9 drop to the top of the conveyor body 6, and then the variable frequency motor 11 is reversed to move the two movable plates 14 to both sides, loosening the clamping of the carton body 7. The carton body 7 falls on the conveyor body 6 under the action of gravity, and is then sent out through the conveyor body 6.

[0023] To sum up: the carton flipping structure of the semi-automatic nailing machine realizes the automatic grabbing, flipping and placement of cartons through the lifting action of the cylinder 8, the frequency conversion motor 11 driving the bidirectional threaded rod 13 to rotate, and the frequency conversion motor 2 18 driving the rotating rod 21 to rotate, thereby greatly improving the production efficiency. Compared with the traditional manual flipping method, the automated operation reduces manual participation, shortens the production cycle, and makes the carton production line more efficient. The carton is clamped by the sliding of the movable plate 14 and the rotation of the splint 19. The anti-slip pad 20 arranged on the splint 19 can increase the friction between the carton and the carton to ensure that the carton will not slip or shift during the flipping process. This clamping method is not only stable and reliable, but also can adapt to cartons of different materials.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0026] 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 carton turning structure for a semi-automatic carton stitching machine, comprising a workbench (1), characterized in that: A control box (3) is fixedly installed on one side of the top of the workbench (1), and the front and rear ends of the other side of the top of the workbench (1) are fixedly connected to side columns (4), and the tops of the two side columns (4) are fixedly connected to a top plate (5), and one side of the top plate (5) is fixedly connected to the control box (3). A cylinder (8) is fixedly installed at the center of the top of the top plate (5), and the output end of the bottom of the cylinder (8) penetrates through the bottom of the top plate (5) and is fixedly connected to a support plate (9). A conveying device body (6) is fixedly installed between the top of the workbench (1) and the corresponding two side columns (4), and a carton body (7) is placed on the conveying device body (6). A groove (10) is provided inside the support plate (9), and a variable frequency motor (11) is fixedly installed on one side of the support plate (9), and the output end of one side of the variable frequency motor (11) penetrates through the inside of the groove (10) and is fixedly connected to a bidirectional threaded rod ( 13), one side of the bidirectional threaded rod (13) is rotatably connected to the inner wall of the groove (10), the two sides of the bidirectional threaded rod (13) are threadedly connected with movable plates (14), the bottom of the movable plate (14) penetrates to the outside of the support plate (9), and the two sides of the bottom of the support plate (9) are provided with fixed plates (16), and two reinforcing slide bars (17) are fixedly connected between the two fixed plates (16), and the reinforcing slide bars (17) are sleeved and slidably connected with the two movable plates (14), and a clamping plate (19) is provided at the bottom position of the opposite side of the two movable plates (14), and a variable frequency motor (18) is fixedly installed on one side of the movable plate (14) arranged on one side, and the variable frequency motor (18) is fixedly connected to a rotating rod (21) through the output end of one side thereof, and one side of the rotating rod (21) penetrates to the outside of the movable plate (14) and is fixedly connected to the clamping plate (19) arranged on one side.

2. According to claim 1, a carton turning structure of a semi-automatic carton stitching machine is characterized in that: A base (2) is fixedly mounted on the bottom of the workbench (1).

3. According to the semi-automatic carton stitching machine carton turning structure of claim 1, it is characterized by: The four sides of the top of the support plate (9) are fixedly connected with damping support rods (12), and the top of the damping support rod (12) is fixedly connected to the bottom of the top plate (5).

4. The carton turning structure of a semi-automatic carton stitching machine according to claim 1 is characterized in that: The two fixed plates (16) are fixedly connected to a support arm (15) on one side opposite to the other, and one side of the support arm (15) is fixedly connected to the side surface of the support plate (9).

5. The carton turning structure of a semi-automatic carton stitching machine according to claim 1 is characterized by: One side of the clamping plate (19) disposed on the other side is rotatably connected to the movable plate (14) disposed on the other side.

6. The carton turning structure of a semi-automatic carton stitching machine according to claim 1, characterized in that: The opposite sides of the two clamping plates (19) are fixedly connected with anti-skid pads (20), and the opposite sides of the two anti-skid pads (20) are in close contact with the two sides of the carton body (7).

7. The carton turning structure of a semi-automatic carton stitching machine according to claim 1, characterized in that: The control box (3) is electrically connected to the cylinder (8), the variable frequency motor 1 (11) and the variable frequency motor 2 (18) respectively.

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