Safe carton nailing machine for corrugated cartons

Abstract

The safe carton nailing machine comprises a base, a moving seat is arranged at the center of the upper end of the base, a first mounting groove is formed in the center of the top of the base, a linear sliding rail is fixedly mounted at the bottom in the first mounting groove, and a linear motor is movably mounted at the upper end of the linear sliding rail; second mounting grooves are formed in the positions, close to the two sides, of the top of the base. According to the safe carton nailing machine for the corrugated carton, through the design of a connecting plate, a spring, a pressing plate, a rubber plate, a second sliding groove and a second sliding block, the spring endows the pressing plate with good elasticity, so that the pressing plate can be adaptively adjusted according to the thickness of the carton, and the effect of conveniently fixing the carton is achieved; according to the carton fixing device, the effect that a carton cannot shift or loosen due to external force in the binding process is ensured, the problems of skid resistance and abrasion resistance in the fixing process are solved through contact of the rubber plate and the carton, the paperboard fixing efficiency is improved, and the whole fixing process is smoother and more reliable.

Description

Technical Field

[0001] The invention relates to the technical field of box staplers, in particular to a corrugated paper box safety box stapler. Background Art

[0002] A corrugated cardboard stapler is a device specially used to staple corrugated cardboard into boxes. By using a corrugated cardboard stapler, companies can quickly respond to large packaging needs while ensuring the consistency and standardization of cartons, which is of great significance for protecting goods and facilitating transportation and storage. The application of this machine not only meets the dual pursuit of efficiency and quality in modern industrial production, but also adapts to the urgent needs of e-commerce, manufacturing and other fields for fast and reliable packaging solutions.

[0003] Current corrugated box staplers generally lack flexible fixing functions. During the binding process, operators often need to manually support the corrugated cardboard to ensure that its position is accurate. This practice not only increases the labor intensity of operators, but also brings considerable safety hazards, because holding the cardboard for operation may cause hand injuries if not careful, especially in a high-speed machine environment. This risk is further magnified and cannot meet market demand. Therefore, we propose a corrugated box safety stapler. Summary of the invention

[0004] The purpose of the present invention is to provide a corrugated cardboard safety stapler to solve the problem mentioned in the above background technology that the current corrugated cardboard staplers generally lack flexible fixing functions. During the binding process, operators often need to manually support the corrugated cardboard to ensure that its position is accurate. This practice not only increases the labor intensity of the operators, but also brings considerable safety hazards, because when operating by holding the cardboard, the hand may be injured if not careful, especially in a high-speed machine environment. This risk is further magnified and cannot meet the market demand.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a corrugated cardboard box safety nailing machine, comprising a base, a movable seat is arranged at the center of the upper end of the base, a first mounting groove is provided at the center of the top of the base, a linear slide is fixedly installed at the bottom of the first mounting groove, a linear motor is movably installed at the upper end of the linear slide, a second mounting groove is provided at both sides of the top of the base, a first guide rod is fixedly installed on the inner walls of the two second mounting grooves, guide sleeves are slidably connected to the surfaces of the two first guide rods at the four corners of the bottom of the movable seat, a stud is provided at the center of the base, a chassis is fixedly installed at the center of the top of the movable seat, a first motor is fixedly installed inside the chassis, a driven bevel gear is fixedly installed at the center position of the surface of the stud, and the The upper end of the driven bevel gear is meshed with the active bevel gear, and moving grooves are provided on both sides of the top of the moving seat, and the upper ends of the two nut plates penetrate to the outside of the moving seat, and a placement rack is fixedly installed on the top of the moving seat, and grooves are provided at the center position of the front surfaces of the two nut plates, and the centers of the bottoms of the two grooves are fixedly connected with a first slider, and first sliders are provided on both sides of the lower end of the placement rack, and connecting plates are fixedly installed on the tops of the two nut plates, and the front ends and rear ends of the bottoms of the two connecting plates are fixedly connected with springs, and the bottoms of the four springs arranged on both sides are fixedly connected with pressure plates, and rubber plates are fixedly installed on the lower ends of the two pressure plates, and the front ends and rear ends of the opposite sides of the two pressure plates are fixedly connected with a second slider, and the front ends and rear ends of the opposite sides of the two nut plates are provided with a second slide groove.

[0006] A gantry is fixedly installed on the top of the base, a lifting box is provided at the center of the lower end of the gantry, a circular gear is provided on the top of the center inside the lifting box, and the lower end of the circular gear is meshed with a toothed plate, a second motor is fixedly installed on the top of the center of the front surface of the lifting box, and second guide rods are fixedly installed on the front and rear ends of the bottom of one side of the lifting box, one ends of the two second guide rods pass through the outside of the toothed plate and are fixedly connected to the other side of the inner wall of the lifting box, an electric cylinder is fixedly installed at the center of the top of the gantry, a bracket is fixedly installed at the center of the bottom of the toothed plate, and a binding machine head is fixedly connected to the lower end of the front surface of the bracket.

[0007] Preferably, the top of the linear motor passes through the outside of the first mounting groove and is fixedly connected to the center of the bottom of the moving seat, the upper ends of the four guide sleeves respectively pass through the outside of the two second mounting grooves and are fixedly connected to the bottom of the moving seat, and nut plates are provided on both sides of the surface of the stud.

[0008] Preferably, the two ends of the stud are movably connected to the bearings fixedly installed in the centers of both sides of the moving seat, and the two nut plates are respectively connected to the positive thread teeth and negative thread teeth opened on both sides of the surface of the stud through the positive thread groove and negative thread groove opened on the inner wall thereof, the bottom of the chassis passes through the interior of the moving seat, the first motor is fixedly connected to the first main shaft through the output end at the bottom thereof, and the lower end of the first main shaft passes through the interior of the moving seat and is fixedly connected to the center of the top of the active bevel gear.

[0009] Preferably, the rear end of the placement rack passes through the interior of the two grooves respectively, the upper ends of the two first sliders extend into the interior of the two first slide grooves respectively and are slidably connected to the inner walls of the first slide grooves, and the opposite sides of the four second sliders arranged on both sides extend into the interior of the four second slide grooves respectively and are slidably connected to the inner walls of the second slide grooves.

[0010] Preferably, the second motor is fixedly connected to the second main shaft through the output end of its rear surface, the rear end of the second main shaft passes through the interior of the lifting box and is fixedly connected to the center of the front surface of the circular gear, and the two second guide rod surfaces are fixedly connected to limit blocks on both sides.

[0011] Preferably, the lower end of the electric cylinder passes through the outside of the gantry, and the electric cylinder is fixedly connected to a telescopic rod through the output end at its bottom, and the lower end of the telescopic rod is fixedly connected to the center of the top of the lifting box, and third sliders are fixedly installed on both sides of the lifting box, and third slide grooves are opened at the top positions on both sides of the gantry, and the opposite sides of the two third sliders extend to the interior of the two third slide grooves respectively and are slidably connected to the inner walls of the third slide grooves.

[0012] Preferably, support legs are fixedly installed at four corners of the bottom of the base, and stabilizing plates are fixedly installed at the bottoms of the four support legs.

[0013] A method for operating a corrugated paper box safety stapler comprises the following steps:

[0014] Step one, first, adjust the binding machine head and the fixing mechanism according to the specifications and binding position of the carton, and control the first motor to drive the circular gear to engage the toothed plate to rotate. The toothed plate moves horizontally along the second guide rod as the circular gear rotates, and the toothed plate drives the binding machine head on the bottom bracket to move horizontally left and right at the same time, until the binding machine head is moved left and right to the appropriate position and then the second motor is stopped. Then, control the first motor to make the active bevel gear engage the driven bevel gear to rotate, so that the driven bevel gear drives the stud to rotate. Through thread transmission, the two nut plates will move horizontally relative to or back and forth synchronously with the turning of the stud. When the two nut plates move, the first slider slides inside the first slide groove to ensure the stability of the nut plate movement. The movement of the nut plate also drives the pressure plate to move until the two pressure plates are moved to a position matching the specifications of the carton, and then the first motor is stopped.

[0015] Step 2. Next, the two pressing plates are lifted up to compress the springs. At the same time, the second slider slides in the second slide groove to ensure the guiding of the pressing plates. Then the cardboard is placed on the placement rack. Next, the pressing plates are released. Through the elastic reset effect of the springs, the pressing plates are pushed to press the two sides of the cardboard. The rubber plate at the lower end of the pressing plates contacts the surface of the cardboard, which can play an anti-slip role and prevent the surface of the cardboard from being worn.

[0016] Step three, after the cardboard is fixed, start the binding operation, control the linear motor to slide on the linear slide rail, thereby driving the moving seat and the cardboard to move. During the movement of the cardboard, the electric cylinder pushes the lifting box downward to lift the binding head to the appropriate position, and then the binding head binds the cardboard. After binding is completed, the linear motor drives the moving seat to reset and stop, and then proceeds to the next step of binding.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The corrugated cardboard safety nailing machine, through the design of the connecting plate, spring, pressure plate, rubber plate, second slide groove and second slide block, the spring gives the pressure plate good elasticity, so that it can be adaptively adjusted according to the thickness of the carton, so as to achieve the effect of facilitating the fixation of the carton, ensuring that the carton will not be displaced or loosened due to external force during the binding process, and the contact between the rubber plate and the carton ensures the anti-slip and wear problems during the fixing process, which not only improves the efficiency of cardboard fixing, but also makes the whole fixing process smoother and more reliable, the moving seat, stud, nut plate, first motor, active bevel gear, The design of the driven bevel gear, the groove, the placement rack, the first slide groove and the first slider is such that when the first motor is started, its power is transmitted to the active bevel gear through the output end, and the meshing action of the active bevel gear and the driven bevel gear causes the driven bevel gear to drive the stud to start rotating, and the rotation of the stud further drives the two nut plates to move relative to or away from the stud through the threaded connection, so that the two pressure plates can be quickly adjusted according to cardboards of different widths, thereby improving the flexibility of the nailing machine and facilitating operation. The operator does not need to support the cardboard during the whole process, which improves safety and meets market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 A is a partial enlarged schematic diagram;

[0021] Figure 3 For the present invention Figure 1 A partial enlarged schematic diagram of B in the middle;

[0022] Figure 4This is a front view of the structure of the present invention;

[0023] Figure 5 It is a structural stereogram of the fixing mechanism of the present invention;

[0024] Figure 6 It is a structural stereogram of the tooth plate of the present invention;

[0025] Figure 7 It is a bottom view of the structure of the movable seat of the present invention.

[0026] In the figure: 1, base; 2, moving seat; 3, first mounting groove; 4, linear slide; 5, linear motor; 6, second mounting groove; 7, first guide rod; 8, guide sleeve; 9, stud; 10, nut plate; 11, first motor; 12, active bevel gear; 13, driven bevel gear; 14, moving groove; 15, groove; 16, placement rack; 17, first slide groove; 18, first slider; 19, connecting plate; 20, spring; 21, pressure plate; 22, rubber plate; 23, second slide groove; 24, second slider; 25, gantry; 26, binding machine head; 27, lifting box; 28, circular gear; 29, second motor; 30, tooth plate; 31, second guide rod; 32, limit block; 33, electric cylinder; 34, third slide groove; 35, third slider; 36, bracket. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-7The present invention provides a technical solution: a corrugated cardboard box safety nailing machine, comprising a base 1, a moving seat 2 is arranged at the center of the upper end of the base 1, a first installation groove 3 is opened at the center of the top of the base 1, a linear slide rail 4 is fixedly installed at the bottom of the first installation groove 3, a linear motor 5 is movably installed at the upper end of the linear slide rail 4, second installation grooves 6 are opened at the two sides of the top of the base 1, first guide rods 7 are fixedly installed on the inner walls of the two second installation grooves 6, and guide sleeves 8 are slidably connected to the surfaces of the two first guide rods 7 at the four corners of the bottom of the moving seat 2, a stud 9 is arranged at the center of the base 1, a chassis is fixedly installed at the center of the top of the moving seat 2, a first motor 11 is fixedly installed inside the chassis, a driven bevel gear 13 is fixedly installed at the center of the surface of the stud 9, and the upper end of the driven bevel gear 13 is meshed and connected with the active bevel gear 12 , moving grooves 14 are provided on both sides of the top of the moving seat 2, the upper ends of the two nut plates 10 are extended to the outside of the moving seat 2, a placement rack 16 is fixedly installed on the top of the moving seat 2, grooves 15 are provided at the center position of the front surfaces of the two nut plates 10, the centers of the bottoms of the two grooves 15 are fixedly connected with first sliders 18, first sliders 18 are provided on both sides of the lower end of the placement rack 16, connecting plates 19 are fixedly installed on the tops of the two nut plates 10, springs 20 are fixedly connected at the front and rear ends of the bottoms of the two connecting plates 19, pressing plates 21 are fixedly connected at the bottoms of the four springs 20 arranged on both sides, rubber plates 22 are fixedly installed at the lower ends of the two pressing plates 21, second sliders 24 are fixedly connected at the front and rear ends of the opposite sides of the two pressing plates 21, and second slide grooves 23 are provided at the front and rear ends of the opposite sides of the two nut plates 10.

[0029] A gantry 25 is fixedly installed on the top of the base 1, and a lifting box 27 is set at the center of the lower end of the gantry 25. A circular gear 28 is set at the top of the center of the lifting box 27, and the lower end of the circular gear 28 is meshed with a tooth plate 30. A second motor 29 is fixedly installed on the top of the center of the front surface of the lifting box 27, and second guide rods 31 are fixedly installed at the front and rear ends of the bottom of one side of the lifting box 27. One ends of the two second guide rods 31 penetrate to the outside of the tooth plate 30 and are fixedly connected to the other side of the inner wall of the lifting box 27. An electric cylinder 33 is fixedly installed at the center of the top of the gantry 25, and a bracket 36 is fixedly installed at the center of the bottom of the tooth plate 30. The lower end of the front surface of the bracket 36 is fixedly connected to the binding machine head 26.

[0030] The top of the linear motor 5 passes through the outside of the first mounting groove 3 and is fixedly connected to the center of the bottom of the moving seat 2. The upper ends of the four guide sleeves 8 respectively pass through the outside of the two second mounting grooves 6 and are fixedly connected to the bottom of the moving seat 2. Nut plates 10 are provided on both sides of the surface of the stud 9 to ensure the stability of the moving seat 2 during movement.

[0031] The two ends of the stud 9 are movably connected to the bearings fixedly installed in the centers of both sides of the moving seat 2, and the two nut plates 10 are respectively connected to the positive thread teeth and negative thread teeth opened on both sides of the surface of the stud 9 through the positive thread groove and negative thread groove opened on the inner wall thereof. The bottom of the chassis penetrates into the interior of the moving seat 2, and the first motor 11 is fixedly connected to the first main shaft through the output end at the bottom thereof. The lower end of the first main shaft penetrates into the interior of the moving seat 2 and is fixedly connected to the center of the top of the active bevel gear 12. The first motor 11 drives the active bevel gear 12 to mesh with the driven bevel gear 13 to rotate the stud 9. Through thread transmission, the two nut plates 10 will move relative to or toward each other synchronously with the rotation direction of the stud 9.

[0032] The rear ends of the placement rack 16 respectively penetrate into the interior of the two grooves 15, the upper ends of the two first sliders 18 respectively extend into the interior of the two first slide grooves 17 and are slidably connected to the inner walls of the first slide grooves 17, and the opposite sides of the four second sliders 24 arranged on both sides extend into the interior of the four second slide grooves 23 and are slidably connected to the inner walls of the second slide grooves 23, ensuring the stability of the two nut plates 10 when moving along the placement rack 16.

[0033] The second motor 29 is fixedly connected to the second main shaft through the output end of its rear surface. The rear end of the second main shaft passes through the interior of the lifting box 27 and is fixedly connected to the center of the front surface of the circular gear 28. The two second guide rods 31 are fixedly connected to the limit blocks 32 on both sides of the surface. The circular gear 28 is driven to rotate by controlling the second motor 29, so that the gear plate 30 moves left and right. When the gear plate 30 moves left and right, the limit blocks 32 on both sides limit the moving distance of the gear plate 30.

[0034] The lower end of the electric cylinder 33 passes through the outside of the gantry 25, and the electric cylinder 33 is fixedly connected to a telescopic rod through the output end at the bottom thereof. The lower end of the telescopic rod is fixedly connected to the center of the top of the lifting box 27, and third sliders 35 are fixedly installed on both sides of the lifting box 27. Third slide grooves 34 are opened at the top positions on both sides of the gantry 25. The opposite sides of the two third sliders 35 extend to the inside of the two third slide grooves 34 respectively and are slidably connected to the inner walls of the third slide grooves 34. The electric cylinder 33 pushes the lifting box 27 to drive the binding machine head 26 to move up and down. At the same time, the third slider 35 slides inside the third slide groove 34 to ensure the stability of the lifting box 27 when it is lifted or lowered.

[0035] Support legs are fixedly installed at the four corners of the bottom of the base 1, and stabilizing plates are fixedly installed at the bottom of the four support legs to provide stable support for the device as a whole.

[0036] A method for operating a corrugated paper box safety stapler comprises the following steps:

[0037] Step 1, first, adjust the binding machine head 26 and the fixing mechanism according to the specifications and binding position of the carton, and control the first motor 11 to drive the circular gear 28 to engage the toothed plate 30 to rotate. The toothed plate 30 moves horizontally along the second guide rod 31 as the circular gear 28 rotates. The toothed plate 30 also drives the binding machine head 26 on the bottom bracket 36 to move horizontally left and right until the binding machine head 26 is moved left and right to a suitable position and then the second motor 29 is stopped from rotating. Then, control the first motor 11 to make the active bevel gear 12 engage the driven bevel gear 13 to rotate, so that the driven bevel gear 13 drives the stud 9 to rotate. Through thread transmission, the two nut plates 10 will move horizontally relative to or back and forth synchronously with the steering of the stud 9. When the two nut plates 10 move, the first slider 18 slides inside the first slide groove 17 to ensure the stability of the movement of the nut plates 10. The movement of the nut plate 10 also drives the pressure plate 21 to move until the two pressure plates 21 are moved to a position matching the specifications of the carton, and then the first motor 11 is stopped.

[0038] Step 2, next, the two pressing plates 21 are lifted up to compress the spring 20, and at the same time, the second slider 24 slides in the second slide groove 23 to ensure the guiding property of the pressing plate 21, and then the cardboard is placed on the placement rack 16, and then, the pressing plate 21 is released, and the elastic reset effect of the spring 20 pushes the pressing plate 21 to press the two sides of the cardboard, and the rubber plate 22 at the lower end of the pressing plate 21 contacts the surface of the cardboard, which can play an anti-slip role and prevent the wear of the cardboard surface.

[0039] Step three, after the cardboard is fixed, start the binding operation, control the linear motor 5 to slide on the linear slide rail 4, thereby driving the movable seat 2 and the cardboard to move. During the movement of the cardboard, the electric cylinder 33 pushes the lifting box 27 to move downward so that the binding head 26 is lifted to a suitable position, and the binding head 26 binds the cardboard. After binding is completed, the linear motor 5 drives the movable seat 2 to reset and stop, and then proceeds to the next step of binding.

[0040] In summary: the corrugated cardboard safety nailing machine, through the design of the connecting plate 19, the spring 20, the pressing plate 21, the rubber plate 22, the second slide groove 23 and the second slider 24, the spring 20 gives the pressing plate 21 good elasticity, so that it can be adaptively adjusted according to the thickness of the carton, so as to achieve the effect of facilitating the fixation of the carton, ensuring that the carton will not be displaced or loosened due to external force during the binding process, and the contact between the rubber plate 22 and the carton ensures the anti-slip and wear problems during the fixing process, which not only improves the efficiency of cardboard fixing, but also makes the entire fixing process smoother and more reliable, the moving seat 2, the stud 9, the nut plate 10, the first motor 11, the active bevel gear 1 2. The design of the driven bevel gear 13, the groove 15, the placement rack 16, the first slide groove 17 and the first slider 18. When the first motor 11 is started, its power is transmitted to the active bevel gear 12 through the output end. The meshing action of the active bevel gear 12 and the driven bevel gear 13 causes the driven bevel gear 13 to drive the stud 9 to start rotating. The rotation of the stud 9 further drives the two nut plates 10 to move relative to or away from the stud 9 through the threaded connection, so that the two pressing plates 21 can be quickly adjusted according to the cardboards of different widths, thereby improving the flexibility of the nailing machine and facilitating operation. The operator does not need to support the cardboard during the whole process, which improves safety and meets market demand.

[0041] 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.

[0042] 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 corrugated paper box safety stapler, comprising a base (1), characterized in that: A movable seat (2) is arranged at the center of the upper end of the base (1), a first installation groove (3) is provided at the center of the top of the base (1), a linear guide rail (4) is fixedly installed at the bottom of the first installation groove (3), a linear motor (5) is movably installed at the upper end of the linear guide rail (4), second installation grooves (6) are provided at the positions near both sides of the top of the base (1), first guide rods (7) are fixedly installed on the inner walls of the two second installation grooves (6), and guide sleeves (8) are slidably connected to the surfaces of the two first guide rods (7) at the four corners of the bottom of the movable seat (2), a stud (9) is provided at the center of the base (1), a chassis is fixedly installed at the center of the top of the movable seat (2), a first motor (11) is fixedly installed inside the chassis, a driven bevel gear (13) is fixedly installed at the center of the surface of the stud (9), the upper end of the driven bevel gear (13) is meshedly connected with the active bevel gear (12), and the top of the movable seat (2) is provided with a plurality of guide sleeves (8) on the inner wall of the two second installation grooves (6). Both sides of the movable seat (2) are provided with movable grooves (14), the upper ends of the two nut plates (10) are extended to the outside of the movable seat (2), a placement rack (16) is fixedly installed on the top of the movable seat (2), a groove (15) is provided at the center position of the front surface of the two nut plates (10), the center of the bottom of the two grooves (15) is fixedly connected to a first slider (18), both sides of the lower end of the placement rack (16) are provided with a first slider (18), the top of the two nut plates (10) A connecting plate (19) is fixedly installed on each of the two connecting plates (19), the front end and the rear end of the bottom of each of the two connecting plates (19) are fixedly connected to a spring (20), the bottoms of the four springs (20) arranged on both sides are fixedly connected to a pressing plate (21), the lower ends of the two pressing plates (21) are fixedly installed with a rubber plate (22), the front end and the rear end of the opposite side of the two pressing plates (21) are fixedly connected to a second sliding block (24), and the front end and the rear end of the opposite side of the two nut plates (10) are provided with a second sliding groove (23); A gantry (25) is fixedly mounted on the top of the base (1); a lifting box (27) is arranged at the center of the lower end of the gantry (25); a circular gear (28) is arranged at the top of the center of the lifting box (27); a toothed plate (30) is meshedly connected at the lower end of the circular gear (28); a second motor (29) is fixedly mounted on the top of the center of the front surface of the lifting box (27); second guide rods (31) are fixedly mounted at the front and rear ends of the bottom of one side of the lifting box (27); one end of the two second guide rods (31) penetrates the outside of the toothed plate (30) and is fixedly connected to the other side of the inner wall of the lifting box (27); an electric cylinder (33) is fixedly mounted at the center of the top of the gantry (25); a bracket (36) is fixedly mounted at the center of the bottom of the toothed plate (30); a binding machine head (26) is fixedly connected at the lower end of the front surface of the bracket (36).

2. The corrugated box safety stapler according to claim 1, characterized in that: The top of the linear motor (5) passes through the outside of the first mounting groove (3) and is fixedly connected to the center of the bottom of the moving seat (2); the upper ends of the four guide sleeves (8) respectively pass through the outside of the two second mounting grooves (6) and are fixedly connected to the bottom of the moving seat (2); and nut plates (10) are provided on both sides of the surface of the stud (9).

3. The corrugated box safety stapler according to claim 1, characterized in that: The two ends of the stud (9) are respectively movably connected to the bearings fixedly installed at the centers of both sides of the moving seat (2); the two nut plates (10) are respectively connected to the positive thread teeth and the negative thread teeth provided on the surfaces of the stud (9) through the positive thread grooves and the negative thread grooves provided on the inner walls thereof; the bottom of the chassis penetrates into the interior of the moving seat (2); the first motor (11) is fixedly connected to the first main shaft through the output end at the bottom thereof; the lower end of the first main shaft penetrates into the interior of the moving seat (2) and is fixedly connected to the center of the top of the active bevel gear (12).

4. The corrugated box safety stapler according to claim 1, characterized in that: The rear ends of the placement rack (16) respectively penetrate into the interior of the two grooves (15), the upper ends of the two first sliders (18) respectively extend into the interior of the two first slide grooves (17) and are slidably connected to the inner walls of the first slide grooves (17), and the opposite sides of the four second sliders (24) arranged on both sides respectively extend into the interior of the four second slide grooves (23) and are slidably connected to the inner walls of the second slide grooves (23).

5. The corrugated box safety stapler according to claim 1, characterized in that: The second motor (29) is fixedly connected to a second main shaft via an output end on its rear surface; the rear end of the second main shaft penetrates into the interior of the lifting box (27) and is fixedly connected to the center of the front surface of the circular gear (28); and the surfaces of the two second guide rods (31) are fixedly connected to limit blocks (32) at both sides.

6. The corrugated box safety stapler according to claim 1, characterized in that: The lower end of the electric cylinder (33) passes through the outside of the gantry (25), and the electric cylinder (33) is fixedly connected to a telescopic rod through the output end at the bottom thereof, and the lower end of the telescopic rod is fixedly connected to the center of the top of the lifting box (27). Third sliders (35) are fixedly installed on both sides of the lifting box (27), and third slide grooves (34) are opened at the top positions on both sides of the gantry (25), and the opposite sides of the two third sliders (35) extend to the inside of the two third slide grooves (34) respectively and are slidably connected to the inner walls of the third slide grooves (34).

7. The corrugated box safety stapler according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the base (1), and stabilizing plates are fixedly installed at the bottoms of the four support legs.

8. A method for operating a corrugated box safety stapler according to any one of claims 1 to 7, characterized in that: The steps include: Step 1: First, the binding machine head (26) and the fixing mechanism are adjusted according to the specifications and binding position of the carton. The first motor (11) is controlled to drive the circular gear (28) to engage the toothed plate (30) to rotate. The toothed plate (30) moves horizontally along the second guide rod (31) as the circular gear (28) rotates. The toothed plate (30) simultaneously drives the binding machine head (26) on the bottom bracket (36) to move horizontally left and right until the binding machine head (26) is moved left and right to a suitable position and then the second motor (29) is stopped from rotating. Then, the first motor (11) is controlled to drive the active bevel gear (28) to rotate. The wheel (12) meshes with the driven bevel gear (13) to rotate, so that the driven bevel gear (13) drives the stud (9) to rotate. Through the thread transmission, the two nut plates (10) will move relative to or toward each other horizontally synchronously with the direction of the stud (9). When the two nut plates (10) move, the first slider (18) slides inside the first slide groove (17) to ensure the stability of the movement of the nut plates (10). The movement of the nut plates (10) also drives the pressure plate (21) to move until the two pressure plates (21) are moved to a position matching the specifications of the carton, and then the first motor (11) stops working; Step 2, next, the two pressing plates (21) are lifted up to compress the spring (20), and at the same time, the second sliding block (24) slides in the second sliding groove (23) to ensure the guiding property of the pressing plate (21), and then the cardboard is placed on the placement rack (16), and then, the pressing plate (21) is released, and the elastic reset effect of the spring (20) is used to push the pressing plate (21) to press the two sides of the cardboard, and the rubber plate (22) at the lower end of the pressing plate (21) contacts the surface of the cardboard, which can play an anti-slip role and prevent the wear of the cardboard surface; Step 3: After the cardboard is fixed, the binding operation begins. The linear motor (5) is controlled to slide on the linear slide rail (4), thereby driving the movable seat (2) and the cardboard to move. During the movement of the cardboard, the electric cylinder (33) pushes the lifting box (27) to move downward so that the binding head (26) is lifted to a suitable position. The binding head (26) binds the cardboard. After the binding is completed, the linear motor (5) drives the movable seat (2) to reset and stop, and then the next step of binding is carried out.

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