Box nailing and flattening clamping plate of semi-automatic box nailing machine

Abstract

The utility model discloses a semi-automatic nailing machine nailing box flattening clamping plate which comprises a working table, a supporting frame is fixedly installed on the top of the working table, a supporting plate is arranged at the position, close to the center, in the supporting frame, a groove is formed in the supporting plate, a rotating rod is rotationally connected in the groove, and a pressing plate is arranged on the rotating rod. Vertical gears are fixedly installed at the positions, close to the two sides and the center, of the surface of the rotating rod, and a variable frequency motor is fixedly connected to the center of the bottom of the supporting plate. According to the nailing and flattening clamping plate of the semi-automatic nailing machine, a unique mechanical structure is adopted, particularly through threaded connection of an external threaded rod and an internal threaded groove, lifting control over a movable column is achieved, then the pressure of a flattening plate on a paperboard is adjusted, and by means of the design, an operator can adjust the pressing plate according to the material, the thickness and the production requirement of the paperboard; and the pressure of the flattening plate is flexibly adjusted, it is ensured that different paperboards are subjected to appropriate pressure in the flattening process, and therefore the forming quality of cartons is effectively improved.

Description

Technical Field

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

[0002] In the carton packaging industry, the stapler is a mechanical device used to seal and staple cartons. In the staple process, flattening the carton is an important link, which directly affects the flatness and aesthetics of the carton, and thus affects the overall quality and market competitiveness of the carton.

[0003] Existing flattening splints usually use fixed pressure settings and cannot be flexibly adjusted according to the cardboard material, thickness and production requirements. This results in cardboard of different materials and thicknesses being subjected to inappropriate pressure during the flattening process, thus affecting the molding quality of the carton. Utility Model Content

[0004] The utility model aims to provide a box-stitching flattening splint for a semi-automatic box-stitching machine, so as to solve the problem in the above-mentioned background technology that the existing flattening splints usually adopt a fixed pressure setting and cannot be flexibly adjusted according to the material, thickness and production requirements of the cardboard, which results in that during the flattening process, cardboards of different materials and thicknesses may be subjected to inappropriate pressure, thereby affecting the molding quality of the carton.

[0005] The cam is provided with a toothed plate, the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate.

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

[0007] The nailing and flattening clamp of the semi-automatic nailing machine adopts a unique mechanical structure, especially through the threaded connection of the external threaded rod and the internal threaded groove, to achieve the lifting and lowering control of the movable column, thereby adjusting the pressure of the flattening plate on the cardboard. This design allows the operator to flexibly adjust the pressure of the flattening plate according to the material, thickness and production requirements of the cardboard, ensuring that different cardboards are subjected to appropriate pressure during the flattening process, thereby effectively improving the forming quality of the carton. The meshing design of the main gear and the vertical gear and the horizontal gear realizes the continuity and stability of power transmission. This design not only ensures the smoothness of the lifting and lowering of the flattening plate, but also improves the accuracy of the adjustment. The operator can accurately control the lifting distance of the flattening plate, thereby achieving precise fine-tuning of the cardboard pressure, which helps to reduce the deformation or damage of the cardboard caused by improper pressure, and further improves the forming quality and aesthetics of the carton. 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 This is a structural stereogram of the fixed column of the utility model;

[0012] Figure 5 It is a structural stereogram of the movable column of the utility model.

[0013] In the figure: 1. workbench; 2. base; 3. support frame; 4. control box; 5. bottom support plate; 6. conveyor body; 7. cylinder; 8. support plate; 9. damping support rod; 10. groove; 11. rotating rod; 12. vertical gear; 13. frequency conversion motor; 14. main gear; 15. fixed column; 16. movable column; 17. internal thread groove; 18. external thread rod; 19. horizontal gear; 20. outer slide groove; 21. limit ring plate; 22. ring limit strip; 23. pressure plate. 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 1-5 The utility model provides a technical solution: a box nailing flattening splint of a semi-automatic box nailing machine, comprising a workbench 1, a support frame 3 is fixedly installed on the top of the workbench 1, a bottom support plate 5 is fixedly installed at the center of the top of the workbench 1, a support plate 8 is arranged at the center position of the support frame 3, a groove 10 is opened inside the support plate 8, a rotating rod 11 is rotatably connected inside the groove 10, vertical gears 12 are fixedly installed at the two side positions and the center position of the rotating rod 11, a frequency conversion motor 13 is fixedly connected to the center of the bottom of the support plate 8, the output end of the top of the frequency conversion motor 13 passes through the inside of the groove 10 and is fixedly connected to the main gear 14, the support plate 8 The bottom is fixedly connected with fixed columns 15 on both sides, and a movable column 16 is arranged inside the fixed column 15. The bottoms of the two movable columns 16 respectively penetrate the outside of the two fixed columns 15 and are fixedly connected with a pressing plate 23. An internal thread groove 17 is provided at the center of the top of the movable column 16. The internal thread of the internal thread groove 17 is connected with an external thread rod 18. The top of the external thread rod 18 penetrates into the inside of the groove 10 and is fixedly connected with a transverse gear 19. An outer sliding groove 20 is provided at the bottom of the outer surface of the fixed column 15. A limiting ring plate 21 is fixedly connected to the bottom of the movable column 16, and a ring-shaped limiting strip 22 is fixedly connected to the top of the limiting ring plate 21.

[0016] The bottom of the workbench 1 is fixedly connected with a base 2 .

[0017] A control box 4 is fixedly mounted on one side of the support frame 3 to centrally control the entire flattening splint, thereby realizing automated operation.

[0018] A conveying device body 6 is fixedly mounted on both sides of the top of the workbench 1 corresponding to the bottom support plate 5 .

[0019] A cylinder 7 is fixedly installed at the center of the top of the support frame 3 , and an output end of the bottom of the cylinder 7 penetrates to the bottom of the support frame 3 and is fixedly connected to the top of the support plate 8 .

[0020] The main gear 14 meshes with the vertical gear 12 disposed at the center, and the two horizontal gears 19 mesh with the vertical gears 12 disposed at both sides, thereby achieving continuity and stability in power transmission.

[0021] The side of the annular limit strip 22 away from the limit ring plate 21 passes through the inside of the outer slide groove 20 and is slidably connected to the outer slide groove 20, thereby enhancing the stability of the movable column 16 inside the fixed column 15 and preventing the movable column 16 from shaking or shifting during the lifting process. At the same time, it also ensures the smoothness of the movable column 16 during the lifting process and reduces the resistance caused by friction.

[0022] The four sides of the top of the support plate 8 are fixedly connected with damping support rods 9, and the top of the damping support rod 9 is fixedly connected to the top of the support frame 3, thereby improving the stability and load-bearing capacity of the entire structure.

[0023] Working principle: After the frequency conversion motor 13 is started, the output end at its top drives the main gear 14 to rotate, and the main gear 14 meshes with the vertical gear 12 located in the center, transmitting power to the rotating rod 11 to rotate it. The vertical gear 12 on the rotating rod 11 meshes with the two horizontal gears 19 at the same time, driving the external threaded rod 18 to rotate in the groove 10. Since the internal thread groove 17 at the top of the movable column 16 is threadedly connected with the external threaded rod 18, the rotation of the external threaded rod 18 is converted into the vertical lifting movement of the movable column 16. When the movable column 16 descends, the pressing plate 23 at its bottom descends accordingly, and the cartons on the conveyor body 6 are moved forward. The flattening force can be adjusted by the speed and direction of the variable frequency motor 13, so as to achieve flexible adaptation to cardboards of different materials and thicknesses. During the lifting and lowering process of the movable column 16, the outer limit ring plate 21 and the annular limit strip 22 slide in the outer slide groove 20, which ensures the stability of the movable column 16 and prevents it from shaking or shifting. When the carton is flattened, the control box 4 sends a command to the variable frequency motor 13 and the cylinder 7 to stop working or work in reverse. The movable column 16 rises, and the flattening plate 23 leaves the carton, completing a flattening cycle. The conveyor body 6 conveys the flattened carton to the next process.

[0024] In summary: the nailing and flattening splint of the semi-automatic nailing machine adopts a unique mechanical structure, especially through the threaded connection between the external threaded rod 18 and the internal threaded groove 17, to achieve the lifting and lowering control of the movable column 16, and then adjust the pressure of the flattening plate 23 on the cardboard. This design allows the operator to flexibly adjust the pressure of the flattening plate 23 according to the material, thickness and production requirements of the cardboard, to ensure that different cardboards are subjected to appropriate pressure during the flattening process, thereby effectively improving the forming quality of the carton. Through the meshing design of the main gear 14 and the vertical gear 12 and the horizontal gear 19, the continuity and stability of power transmission are achieved. This design not only ensures the smoothness of the lifting and lowering of the flattening plate 23, but also improves the adjustment accuracy. The operator can accurately control the lifting and lowering distance of the flattening plate 23, thereby achieving precise fine-tuning of the cardboard pressure, which helps to reduce the deformation or damage of the cardboard caused by improper pressure, and further improves the forming quality and aesthetics of the carton.

[0025] 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.

[0026] 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.

[0027] 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 box-stitching and flattening clamp for a semi-automatic box-stitching machine, comprising a workbench (1), characterized in that: A support frame (3) is fixedly installed on the top of the workbench (1), a support plate (8) is arranged at a central position in the support frame (3), a groove (10) is provided inside the support plate (8), a rotating rod (11) is rotatably connected inside the groove (10), vertical gears (12) are fixedly installed at both side positions and the central position of the surface of the rotating rod (11), a frequency conversion motor (13) is fixedly connected at the center of the bottom of the support plate (8), the output end of the top of the frequency conversion motor (13) passes through the inside of the groove (10) and is fixedly connected to the main gear Wheel (14), the bottom of the support plate (8) is fixedly connected with fixed columns (15) on both sides, the fixed columns (15) are provided with movable columns (16) inside, the bottoms of the two movable columns (16) respectively penetrate the outside of the two fixed columns (15) and are fixedly connected with a pressure plate (23), an internal thread groove (17) is opened at the center of the top of the movable column (16), the internal thread of the internal thread groove (17) is connected with an external thread rod (18), the top of the external thread rod (18) penetrates into the inside of the groove (10) and is fixedly connected with a transverse gear (19).

2. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a base (2), and the center of the top of the workbench (1) is fixedly installed with a bottom support plate (5).

3. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: A control box (4) is fixedly mounted on one side of the support frame (3).

4. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: A conveying device body (6) is fixedly mounted on both sides of the top of the workbench (1) corresponding to the bottom support plate (5).

5. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: A cylinder (7) is fixedly mounted at the center of the top of the support frame (3), and an output end at the bottom of the cylinder (7) penetrates to the bottom of the support frame (3) and is fixedly connected to the top of the support plate (8).

6. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: The main gear (14) meshes with a vertical gear (12) arranged at the center, and the two horizontal gears (19) mesh with the vertical gears (12) arranged at both sides.

7. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: An outer slide groove (20) is provided at a bottom position of the outer surface of the fixed column (15); a limiting ring plate (21) is fixedly connected to the bottom position of the movable column (16); an annular limiting strip (22) is fixedly connected to the top of the limiting ring plate (21); a side of the annular limiting strip (22) away from the limiting ring plate (21) passes through the inside of the outer slide groove (20) and is slidably connected to the outer slide groove (20).

8. The box-stitching and flattening clamping plate of a semi-automatic box-stitching machine according to claim 1, characterized in that: The four sides of the top of the support plate (8) are fixedly connected with damping support rods (9), and the top of the damping support rod (9) is fixedly connected to the top of the support frame (3).

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