A handle installation device for a roof-shaped gift box

Abstract

The present invention belongs to the technical field of gift box production equipment, and discloses a handle installation device for a roof-shaped gift box, comprising a base, a conveyor is arranged inside the base, and the gift box is transported by a conveyor frame. The upper end of the base is located above the conveyor and is sequentially provided with a box feeding mechanism, a box opening mechanism, a punching mechanism, a rope threading mechanism and a box closing mechanism, so that the gift box is sequentially processed through box selection, box opening, punching, rope threading and box closing operations to achieve installation of the handle of the gift box. The box opening mechanism comprises a box opening frame, and two symmetrically distributed box opening push frames are slidably connected inside the box opening frame. The box opening push frame is fixedly connected with a box opening suction cup, and the box opening suction cup realizes adsorption of the side wall of the gift box. The box opening push frame is connected to a telescopic driving structure connected to the box opening frame; and the practicability is strong.

Description

Technical Field

[0001] The invention relates to the technical field of gift box production equipment, in particular to a handle installation device for a roof-shaped gift box. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes and roof-shaped gift boxes, etc., with various specifications and models. At present, the carton handle installation machine has been manually installed in China, especially for roof-shaped gift boxes. Generally, the handle is a handle rope structure. Due to the material of the handle rope, it is not convenient to use automatic handle installation equipment, resulting in low production efficiency, high labor intensity, and the need for a large amount of manpower.

[0003] The Chinese patent application number CN202322741502.7 discloses a handle device for a carton. The patent uses a perforated cylinder to push the perforated seat downward to fit the square non-woven fabric sheet in the gasket frame to the carton. At the same time, the carton is punched through the lower end of the perforated seat, so that the end of the non-woven fabric handle can be easily passed through, thereby improving the installation speed and convenience of the entire non-woven fabric handle; the rope feeding cylinder is used to push the rope feeding frame to push the non-woven fabric handle in the rope feeding frame upward, so that the end of the non-woven fabric handle extends out of the punching position of the carton, and the extended end is rolled by the rolling frame and the rolling wheel, so that the non-woven fabric handle can be quickly bonded to the increased non-woven fabric sheet, thereby increasing the entire bonding area and making the non-woven fabric handle firmly bonded.

[0004] The Chinese patent application number CN202211740518.X discloses a carton handle threading machine. In this application, after the conveying structure conveys the carton board to the punching station, the punching head punches the carton board. After the carton board is punched, the handle loading mechanism located below the carton board conveys the handle to the bottom of the punching head and lifts the handle so that the two ends of the handle pass through the holes on the carton board and enter the gluing mechanism. After the adhesive is applied to the handle, the two ends of the handle are driven by the handle dislocation drive device to move toward each other, so that the two ends of the handle are dislocated with the holes on the carton board. At the same time, the rolling mechanism is cooperated so that the two ends of the handle can be pressed and bonded to the edge of the hole of the carton board, so that the punching head can complete the punching, gluing and pressing operations at the same time, which not only effectively improves the work efficiency, but also ensures the firmness of the handle fixed on the carton board, and effectively improves the threading effect of the handle. However, in practical applications, there are still the following problems, specifically:

[0005] 1. Most of the existing installation of handle ropes is done by manual threading. Most of the existing handle installation equipment is for clinker handles or non-woven handles. When the installation of handle ropes is done manually, the labor intensity is high and the production efficiency is low;

[0006] 2. In the process of drilling holes in gift boxes, most people need to drill holes one by one manually, which is inefficient and the drilling distance is not well controlled. When drilling holes through the punching equipment, the drilling distance cannot be adjusted according to actual needs to adapt to gift boxes of different sizes or handles of different lengths;

[0007] 3. During the punching process, debris will appear, and the debris on the equipment needs to be cleaned regularly. At the same time, during the process of inserting the handle into the gift box, during the process of punching and pressing the gift box, the gift box will deform, resulting in changes in the distance of the punching position, and even deformation of the gift box or damage to the handle hole, causing the handle to fall off.

[0008] Therefore, the present invention provides a handle installation device for a roof-shaped gift box to solve the above problems. Summary of the invention

[0009] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a handle installation device for a roof-shaped gift box, which effectively solves the problems of automated installation of rope handles for gift boxes, adjustment of punching distance, auxiliary support for the punching process, and collection and processing of debris.

[0010] The present invention comprises a base, wherein a conveyor is arranged inside the base, and the gift box is conveyed by the conveyor;

[0011] The upper end of the base is located above the conveyor and is provided with a box feeding mechanism, a box opening mechanism, a punching mechanism, a rope threading mechanism and a box closing mechanism in sequence, so that the gift box is sequentially subjected to the operations of box selection, box opening, punching, rope threading and box closing, so as to realize the installation of the handle of the gift box;

[0012] The box-separating and loading mechanism realizes the individual box-separating operation for the stacked gift boxes, and realizes the conveying of the individual gift boxes;

[0013] The unpacking mechanism comprises an unpacking frame, two symmetrically distributed unpacking push frames are slidably connected inside the unpacking frame, an unpacking suction cup is fixedly connected to the unpacking push frame, and the unpacking suction cup realizes adsorption of the side wall of the gift box, and the unpacking push frame is connected to a telescopic driving structure connected to the unpacking frame;

[0014] The punching mechanism comprises a punching frame, and two punching telescopic frames symmetrically distributed front and back are slidably connected inside the punching frame, and two punching drills symmetrically distributed left and right are connected to the punching telescopic frame, and the punching operation of the gift box is realized by sliding the punching drills;

[0015] The rope threading mechanism includes a rope threading frame, and two handle installation mechanisms are arranged inside the rope threading frame, and the handle installation mechanism includes two pneumatic rope threading clamps that are symmetrically distributed left and right. The pneumatic rope threading clamps are used to clamp the handle rope and thread the rope of the gift box at the same time.

[0016] The box closing mechanism comprises a box closing frame, and two sliding clamping frames symmetrically distributed front and back are arranged inside the box closing frame, and the gift box is clamped and closed by the sliding clamping frames.

[0017] Preferably, the telescopic driving structure includes a telescopic push rod sleeve fixedly connected to the unpacking push frame, a sliding spiral track is provided inside the telescopic push rod sleeve, an adjusting rod is coaxially rotatably connected inside the sliding spiral track, the adjusting rod is placed on one end of the sliding spiral track and is fixedly connected to a limit pin that cooperates with the sliding spiral track, so that the unpacking push frame is driven while the adjusting rod rotates, the two adjusting rods are connected by a chain transmission mechanism to achieve synchronous rotation of the two adjusting rods, and one of the adjusting rods is connected to an external driving source.

[0018] Preferably, the punching telescopic frame includes an adjusting frame, an adjusting hydraulic cylinder is fixedly connected inside the adjusting frame, the adjusting hydraulic cylinder is connected to an external pressure supply device, two hydraulic slide rods are coaxially slidably connected inside the adjusting hydraulic cylinder, the two hydraulic slide rods are connected by a spring, and the ends of the hydraulic slide rods away from the adjusting frame are fixedly connected to a support frame;

[0019] The punching drill is fixedly connected to the supporting frame, the adjusting frames are connected to electric push rods, and the electric push rods are fixedly connected to the punching frame.

[0020] Preferably, an auxiliary supporting structure is slidably connected to the upper and lower positions of the punching frame, and the auxiliary supporting structure includes a lifting frame slidably connected to the punching frame, the lifting frame is fixedly connected to the telescopic push rod connected to the punching frame, the lifting frame and the punching frame are connected by a spring, a sliding frame is slidably connected to the lifting frame inside the lifting frame, the adjusting frame and the lifting frame are connected by a spring, an adjusting plate fixedly connected to the lifting frame is arranged between the two sliding frames, the front and rear side walls of the adjusting plate are fixedly connected to the electromagnets, and the sliding frame is adsorbed by the electromagnets, thereby adjusting the position of the sliding frame, the sliding frame is fixedly connected to the inside of the sliding frame, the hydraulic sleeve is connected to the external pressure supply device, the hydraulic sleeve is slidably connected to two symmetrically distributed hydraulic push rods, and the hydraulic push rods are fixedly linked to the gift box supporting device.

[0021] Preferably, the auxiliary support structure also includes a hydraulic lifting cylinder connected to the punching frame, the hydraulic lifting cylinder has a lifting adjustment piston coaxially connected to it for upward and downward sliding, the lower end of the lifting adjustment piston is fixedly connected to the lifting frame, the lower end of the hydraulic lifting cylinder is fixedly connected to a drain pipe, and the drain pipe and the hydraulic sleeve are connected through a conduit.

[0022] Preferably, the gift box supporting device comprises a storage cylinder fixedly connected to the hydraulic push rod, the storage cylinder is coaxially fixedly connected to a conical storage sleeve at one end close to the punching drill, a plurality of storage holes with equal circumferential distribution are opened inside the conical storage sleeve, an adjustment shaft is coaxially slidably connected inside the storage hole, the adjustment shaft is fixedly connected to an arc wedge plate, and the arc wedge plate and the conical storage sleeve are connected by a spring;

[0023] The lower end of the storage cylinder is fixedly connected with a discharge pipe, and the discharge pipe is connected to an external negative pressure device.

[0024] Preferably, the handle installation device and the punching telescopic frame have the same structure, and the hydraulic push rod inside the handle installation device is fixedly connected to the pneumatic rope threading clamp to adjust the position of the pneumatic rope threading clamp;

[0025] The rope threading frame is also connected to an auxiliary support structure, and the hydraulic push rods inside the rope threading frame are fixedly connected to pneumatic rope clamps, which can pull the handle rope inserted into the gift box to ensure that the handle rope is completely inserted into the gift box.

[0026] Preferably, the unpacking suction cup is coaxially fixedly connected with an exhaust pipe, the unpacking suction cup is communicated with the exhaust pipe, the exhaust pipe is connected to an external negative pressure device, and the unpacking suction cup is fixedly connected with a contact sensor at one end close to the gift box, and the contact sensor is connected to the external negative pressure device.

[0027] Preferably, the box-dividing and loading mechanism comprises a box-selecting frame connected to the base, the base frame and the box-selecting frame are both connected with guide and limiting mechanisms, the guide and limiting mechanisms comprise two storage sleeves symmetrically distributed front and back, the storage sleeves are slidably connected with guide flow limiting plates, the guide flow limiting plates are in an arc shape at one end away from the box-opening frame, so that gift boxes can enter between the guide flow limiting plates individually during the conveying process to realize one by one loading.

[0028] The present invention improves the existing handle installation equipment and has the following beneficial effects:

[0029] 1. By setting up the box feeding mechanism, box opening mechanism, punching mechanism, rope threading mechanism and box closing mechanism, the automatic installation of the handle rope for the roof-shaped gift box is effectively realized;

[0030] 2. The arrangement of the telescopic push rod sleeve, the sliding spiral track, the limit pin, the adjustment rod and other structures effectively solves the unpacking operation of the gift box, which is convenient for the subsequent rope threading of the gift box;

[0031] 3. By setting up structures such as lifting frames, adjustment frames, adjustment plates, electromagnets, hydraulic sleeves, hydraulic push rods and gift box support devices, the problem of auxiliary support for the punching position of the gift box and adapting to punching positions at different distances is effectively solved;

[0032] 4. The problem of adjusting the punching position to meet the requirements of different punching distances is effectively solved by setting up adjustment frames, adjustment hydraulic cylinders, hydraulic slide bars and other structures;

[0033] 5. By setting up structures such as storage cylinders, conical storage sleeves, arc wedge plates, and discharge pipes, the crushed materials can be effectively collected to prevent the crushed materials from falling randomly, causing production equipment failures, and requiring regular handling of crushed materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a process flow chart of the present invention.

[0035] Figure 2 It is a three-dimensional schematic diagram of the present invention.

[0036] Figure 3 It is a schematic diagram of the internal structure of the present invention.

[0037] Figure 4 It is a schematic diagram of the internal structure of the separation cylinder of the present invention.

[0038] Figure 5 The internal structure of the electrodialysis box of the present invention is shown in FIG. Figure 1 .

[0039] Figure 6 The internal structure of the electrodialysis box of the present invention is shown in FIG. Figure 2 .

[0040] Figure 7 It is a schematic diagram of the lifting frame and its connecting parts of the present invention.

[0041] Figure 8 It is a schematic diagram of the lifting screw rod and its connecting parts of the present invention.

[0042] Fig. 9 It is a schematic diagram of the internal structure of the lifting frame of the present invention.

[0043] Fig.10 It is a schematic diagram of the lifting gate plate and its connecting parts of the present invention.

[0044] Figure numerals: 1, base; 2, unpacking rack; 3, unpacking push rack; 4, unpacking suction cup; 5, punching rack; 6, punching drill; 7, rope threading rack; 8, pneumatic rope threading clamp; 9, box closing rack; 10, sliding clamping rack; 11, telescopic push rod sleeve; 12, sliding spiral track; 13, adjusting rod; 14, adjusting rack; 15, adjusting hydraulic cylinder; 16, hydraulic slide rod; 17, supporting rack; 19, lifting rack; 20, telescopic push rod; 21, sliding rack; 22, adjusting Section plate; 23, hydraulic sleeve; 24, hydraulic push rod; 25, hydraulic lifting cylinder; 26, lifting and adjusting piston; 27, discharge pipe; 28, storage cylinder; 29, conical storage sleeve; 30, adjusting shaft; 31, arc wedge plate; 33, pneumatic pull rope clamp; 34, exhaust pipe; 35, box selection rack; 36, storage sleeve; 37, guide flow limiting plate; 38, conveying sprocket; 39, support plate; 40, conveying chain; 41, push frame; 42, sliding limit plate. DETAILED DESCRIPTION

[0045] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figures 1 to 10 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0046] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0047] The present invention is a handle installation device for a roof-shaped gift box, comprising a base 1, wherein a conveyor is arranged inside the base 1, and the gift box is conveyed by the conveyor, and the conveyor is intermittently conveyed, so as to realize intermittent conveying of the gift box, thereby ensuring that various operations can be performed on the gift box, thereby realizing the entire handle threading operation. At the same time, this embodiment provides a conveyor structure, specifically, comprising two symmetrically distributed sprocket transmission mechanisms arranged inside the base 1, a supporting plate 39 is arranged between the two sprocket transmission mechanisms, and the chain transmission mechanism comprises two conveying sprockets 38, and a conveying chain 40 is wound around the two conveying sprockets 38. A push frame 41 is fixedly connected to the conveying chain 40, and a sliding limit plate 42 is slidably connected inside the pushing frame 41. The sliding limit plate 42 and the pushing frame 41 are connected by a spring. The sliding limit plate 42 is located at the upper end of the supporting plate 39 to drive the gift box so that the gift box slides synchronously with the pushing frame 41, and then the gift box is conveyed by the conveying chain 40. At the same time, the sliding limit plate 42 is an arc-shaped surface on the feeding side, which is convenient for the gift box to enter the inside of the pushing frame 41 and drive the gift box through the pushing frame 41.

[0048] The upper end of the base 1 is located above the conveyor and is provided with a box sorting and loading mechanism, a box opening mechanism, a punching mechanism, a rope threading mechanism and a box closing mechanism in sequence, so that the gift boxes are sequentially processed through box selection, box opening, punching, rope threading and box closing operations to achieve installation of the handles of the gift boxes. The box sorting and loading mechanism realizes single box sorting operation on the stacked gift boxes. The box sorting and loading mechanism is a conventional box sorting and loading mechanism, which sorts the folded gift boxes stacked together to ensure that only one gift box is conveyed each time.

[0049] An existing automatic sealing roof box has an automatic sealing bottom. During the unpacking process, the bottom can be automatically sealed. Therefore, during the process of threading the handle, the box cannot be fully opened when unpacking. It can only be transported to various workstations for punching, threading, etc. when it is half-opened. Finally, the box must be closed for easy transportation. Therefore, this embodiment provides a structure for half-unpacking the box. Specifically, the unpacking mechanism includes an unpacking frame 2, and two symmetrically distributed unpacking push frames 3 are slidably connected inside the unpacking frame 2. The unpacking push frame 3 is fixedly connected with an unpacking suction cup 4, and the unpacking suction cup 4 can adsorb the side wall of the gift box. The box pushing frame 3 is connected to the telescopic driving structure connected to the unpacking frame 2, and the unpacking pushing frame 3 is driven by the telescopic driving structure to make the unpacking pushing frame 3 slide back and forth. At the same time, the unpacking pushing frame 3 slides while driving the unpacking suction cup 4 to slide synchronously. At the same time, the unpacking suction cup 4 is in the process of sliding the unpacking pushing frame 3 toward the gift box, and the suction cup adsorbs the side wall of the gift box. Then, when the unpacking pushing frame 3 slides to the side away from the gift box, the unpacking pushing frame 3 and the unpacking suction cup 4 open the gift box to realize the unpacking operation, which is convenient for the subsequent installation of the handle of the gift box.

[0050] In order to achieve effective punching of the gift box, the punching mechanism includes a punching frame 5, and the punching frame 5 is internally slidably connected with two front-to-back symmetrically distributed punching telescopic frames, and the punching telescopic frames are driven by a driving structure placed on the punching frame 5, so that the position of the punching telescopic frames inside the punching frame 5 can be adjusted while adjusting the telescopic position of the punching telescopic frames. Two left-right symmetrically distributed punching drills 6 are connected to the punching telescopic frame, and the punching operation of the gift box is achieved by sliding the punching drills 6. The punching drill 6 is connected to an external power supply to start the punching drill 6, and the sliding process of the punching telescopic frame drives the punching drill 6 to slide synchronously, and then the punching process of the gift box is achieved during the rotation of the punching drill 6, which is convenient for subsequent rope threading.

[0051] The rope threading mechanism includes a rope threading frame 7, and two handle mounting mechanisms symmetrically distributed front and back are arranged inside the rope threading frame 7. The handle mounting mechanism and the rope threading frame 7 are slidably connected, and the position of the handle mounting mechanism is adjusted by a conventional telescopic mechanism to ensure the subsequent rope threading operation of the handle rope. The handle mounting mechanism includes two pneumatic rope threading clamps 8 symmetrically distributed left and right. The pneumatic rope threading clamps 8 are used to clamp the handle rope and thread the rope of the gift box at the same time.

[0052] The box closing mechanism includes a box closing frame 9, and two sliding clamping frames 10 symmetrically distributed front and back are arranged inside the box closing frame 9. The gift box is clamped and closed by the sliding clamping frames 10. The sliding clamping frames 10 are driven by the driving mechanism to slide inside the box closing frame 9. During the reverse sliding process of the sliding clamping frames 10, the gift box is squeezed, so that the gift box can be folded again after being threaded and installed, which is convenient for subsequent transportation and storage.

[0053] During the specific implementation of this embodiment, the gift box is first conveyed to the interior of the base 1 by the feeding mechanism, and at the same time, a single gift box is conveyed to the interior of the base 1 by the box dividing and unpacking mechanism. At the same time, the gift box entering the interior of the base 1 slides intermittently along with the conveyor. When sliding to the unpacking mechanism, the unpacking mechanism is used to unpack the gift box, and then the conveyor conveys the unpacked gift box to the inside of the punching mechanism, and the punching drill 6 is used to punch the gift box. After the punching of the gift box is completed, the gift box is conveyed by the conveyor into the rope threading mechanism, and then through the external handle rope feeding mechanism, the handle rope feeding structure is placed at the upper end of the rope threading frame 7, so as to facilitate the conveying of the headband and the cut handle rope to the interior of the rope threading mechanism, and then the rope threading mechanism is used to thread the gift box to achieve the installation of the handle, and at the same time, the gift box is continuously conveyed, and the box closing mechanism realizes the box closing operation of the gift box, thereby completing the entire handle installation process.

[0054] The telescopic driving structure includes a telescopic push rod sleeve 11 fixedly connected to the unpacking push frame 3, the telescopic push rod sleeve 11 and the unpacking push frame 2 are slidably connected front and back, a sliding spiral track 12 is provided inside the telescopic push rod sleeve 11, and an adjusting rod 13 is coaxially rotatably connected inside the sliding spiral track 12, the adjusting rod 13 is placed on the sliding spiral track 12, one end of which is fixedly connected to a limit pin that cooperates with the sliding spiral track 12, and the limit pin is driven to rotate while the adjusting rod 13 rotates. The telescopic push rod sleeve 11 drives the telescopic push rod sleeve 11 to slide back and forth under the cooperation of the limit pin and the sliding spiral track 12, and then drives the unpacking push frame 3 to slide synchronously, and the unpacking push frame 3 is driven while the adjusting rod 13 rotates. The two adjusting rods 13 are connected by a chain transmission mechanism to realize the synchronous rotation of the two adjusting rods 13, and one of the adjusting rods 13 is externally connected to a driving source.

[0055] Due to the different sizes of gift boxes and the different lengths of the handle ropes, the handle rope perforation position needs to be adaptively adjusted during the installation process. In order to be suitable for gift boxes of different sizes and reduce the replacement and disassembly of equipment components during the handle insertion process, a structure for adjusting the perforation distance is provided. Specifically, the perforated telescopic frame includes an adjusting frame 14, and an adjusting hydraulic cylinder 15 is fixedly connected to the inside of the adjusting frame 14. The adjusting hydraulic cylinder 15 is connected to an external pressure supply device, and the pressure of the adjusting hydraulic cylinder 15 is realized by the external pressure supply device. The adjusting hydraulic cylinder 15 is coaxially slidably connected to two hydraulic slide rods 16 symmetrically distributed on the left and right. The two hydraulic slide rods 16 are elastically connected. The two adjusting frames 14 are connected by a spring, and one end of the hydraulic slide rod 16 away from the adjusting frame 14 is fixedly connected with a support frame 17. While supplying pressure to the adjusting hydraulic cylinder 15, the two hydraulic slide rods 16 are driven to slide in the opposite direction, so as to adjust the distance between the two support frames 17, and then adjust the punching position. The punch drill 6 is fixedly connected to the support frame 17, and the adjusting frames 14 are connected with an electric push rod 18, which is fixedly connected to the punching frame 5. The position of the adjusting frame 14 is adjusted by the electric push rod 18, so that the two adjusting frames 14 slide back and forth in the opposite direction, and then the punching drill 6 is used to punch holes in the gift box.

[0056] In the process of punching holes in the gift box, in order to ensure the completion of the punching and the gift box will not be deformed during the drilling process, and to avoid the quality of the handle in the later stage, an auxiliary support structure is slidably connected to the middle position of the punching frame 5 up and down, and the auxiliary support structure includes a lifting frame 19 slidably connected to the punching frame 5 up and down, and the lifting frame 19 is fixedly connected to a telescopic push rod 20 connected to the punching frame 5. The telescopic push rod 20 is an electric push rod 18, and the lifting and lowering adjustment of the lifting frame 19 is achieved through the telescopic push rod 20. The lifting frame 19 and the punching frame 5 are connected by a spring, and a sliding frame 21 is slidably connected to the lifting frame 19 inside, and the sliding frame 21 is connected to the lifting frame 19 by a spring. An adjusting plate 22 fixedly connected to the lifting frame 19 is arranged between the two sliding frames 21, and the adjusting plate 22 is located in the middle position of the lifting frame 19, and the front and rear side walls of the adjusting plate 22 are fixed The slide frame 21 is fixedly connected with an electromagnet, and the electromagnet is used to adsorb the slide frame 21, and then the position of the slide frame 21 is adjusted. The slide frame 21 is fixedly connected with a hydraulic sleeve 23, and the hydraulic sleeve 23 is connected to an external pressure supply device. Two symmetrically distributed hydraulic push rods 24 are slidably connected inside the hydraulic sleeve 23. The position of the hydraulic push rod 24 can be adjusted by the pressure change in the hydraulic sleeve 23. The hydraulic push rod 24 is fixedly connected with a gift box support device. In the process of adjusting the position of the hydraulic push rod 24, it is ensured that the gift box support device and the gift box are better fitted together. In the process of adjusting the height of the lifting frame 19, it is ensured that the height of the gift box support device and the punching drill 6 are consistent, so that in the process of punching holes in the gift box, the gift box support device can support and limit the other side of the gift box, and at the same time avoid deformation or damage of the gift box near the punching hole during the punching process.

[0057] In order to ensure that during the lifting process of the lifting frame 19, the telescopic length of the hydraulic push rod 24 is synchronously adjusted, so that the hydraulic push rod 24 slides to the side away from the punching drill 6 during the rising process, and during the descending process, the hydraulic push rod 24 and the gift box support device slide to the side close to the punching drill 6, the auxiliary support structure also includes a hydraulic lifting cylinder 25 connected to the punching frame 5, and the hydraulic lifting cylinder 25 is coaxially connected to a lifting adjustment piston 26 for sliding up and down. The lower end of the lifting adjustment piston 26 is fixedly connected to the lifting frame 19, and the lifting adjustment piston 26 is driven to rise and fall synchronously during the up and down sliding process of the lifting frame 19. The lower end of the hydraulic lifting cylinder 25 is fixedly connected to a drain pipe 27, and the drain pipe 27 and the hydraulic sleeve 23 are connected through a conduit. During the up and down sliding process of the lifting adjustment piston 26, the pressurization and release of the hydraulic sleeve 23 are realized, thereby realizing the adjustment of the position of the hydraulic push rod 24.

[0058] In order to achieve effective support for the punching position of the gift box and ensure that the drill bit can move forward smoothly during the drilling process and collect the waste materials after the drilling in time, the gift box supporting device includes a storage cylinder 28 fixedly connected to the hydraulic push rod 24, and the storage cylinder 28 is coaxially fixedly connected with a conical storage sleeve 29 at one end close to the punching drill 6, and the support for the punching position of the gift box is achieved through the conical storage sleeve 29. A plurality of equicircularly distributed storage holes are provided inside the conical storage sleeve 29, and an adjusting shaft 30 is coaxially slidably connected in the storage hole. The adjusting shaft 30 is fixedly connected with an arc wedge plate 31, and the arc wedge plate 31 and the conical storage sleeve 29 are connected by a spring. During the drilling process, the The punching drill 6 is a punching sleeve structure, and the gift box is punched during the punching process. At the same time, during the punching process, the arc wedge plate 31 slides radially along the conical storage sleeve 29, thereby ensuring that the punched debris enters the conical storage sleeve 29. At the same time, when the punching drill 6 slides away from the gift box, the debris remains in the conical storage sleeve 29 while the punching drill 6 slides away, thereby collecting the debris. The lower end of the storage tube 28 is fixedly connected to a discharge pipe 32, and the discharge pipe 32 is connected to an external negative pressure device. The negative pressure device is used to make the interior of the storage tube 28 in a negative pressure state, and the debris enters the storage tube 28 and can be discharged from the storage tube 28.

[0059] In order to realize the installation of the handle rope and adjust the position of the pneumatic rope threading clamp 8, the handle installation device has the same structure as the punching telescopic frame, and the hydraulic push rod 24 inside the handle installation device is fixedly connected to the pneumatic rope threading clamp 8 to adjust the position of the pneumatic rope threading clamp 8, and its operation is the same as the punching telescopic structure.

[0060] The rope threading frame 7 is also connected to an auxiliary supporting structure. The hydraulic push rod 24 inside the rope threading frame 7 is fixedly connected to a pneumatic rope clamp 33. The adjustment process of the pneumatic rope clamp 33 and the storage tube 28 is the same. The pneumatic rope clamp 33 is used to pull the handle rope inserted into the gift box to ensure that the handle rope is completely inserted into the gift box. The handle rope inserted into the gift box is pulled to ensure that the handle rope is completely inserted into the gift box.

[0061] In order to improve the adsorption property of the unpacking suction cup 4, the unpacking suction cup 4 is coaxially fixedly connected with an exhaust pipe 34, and the unpacking suction cup 4 is communicated with the exhaust pipe 34, and the exhaust pipe 34 is used to discharge the airflow inside the unpacking suction cup 4, thereby improving the adsorption force of the unpacking suction cup 4, and the exhaust pipe 34 is connected to an external negative pressure device, and the unpacking suction cup 4 is fixedly connected with a contact sensor at one end close to the gift box, and the contact sensor is connected to the external negative pressure device. After the contact sensor contacts the gift box, the negative pressure device operates to put the inside of the unpacking suction cup 4 in a negative pressure state, thereby improving the adsorption force of the unpacking suction cup 4, thereby avoiding the unpacking suction cup 4 and the outer wall of the gift box from falling off, which in turn causes the gift box to fail to be unpacked and affects subsequent operations.

[0062] The box-dividing and loading mechanism includes a box-selecting rack 35 connected to the base 1, and the base 1 and the box-selecting rack 35 are both connected with a guide and limiting mechanism. The guide and limiting mechanism includes two storage sleeves 36 symmetrically distributed front and back, and the storage sleeve 36 is slidably connected with a guide flow limiting plate 37. The guide flow limiting plate 37 is in an arc shape at one end away from the box-opening rack 2. During the sliding process of the gift box and the guide flow limiting plate 37, the guide flow limiting plate 37 slides into the storage sleeve 36 to ensure that the gift boxes can enter between the guide flow limiting plates 37 individually during the conveying process to realize one by one loading.

[0063] When the present invention is used in practice, the gift box is first conveyed to the inside of the base 1 by the feeding mechanism, and at the same time, a single gift box is conveyed to the inside of the base 1 by the box dividing and unpacking mechanism. At the same time, the gift box entering the inside of the base 1 slides intermittently along with the conveyor, and when sliding to the unpacking mechanism, the unpacking mechanism is used to unpack the gift box, and then the conveyor conveys the unpacked gift box to the inside of the punching mechanism, and when the conical storage sleeve 29 and the punching drill 6 are relative to each other by the descending of the lifting frame 19, the punching drill 6 is used to punch the gift box. After the punching of the gift box is completed, the gift box is conveyed by the conveyor into the rope threading mechanism, and the rope is threaded on the gift box by the rope threading mechanism, and the installation of the handle rope is realized by the pneumatic rope threading clamp 8 and the pneumatic rope pulling clamp 33. At the same time, the gift box is continuously conveyed, and the box closing mechanism realizes the box closing operation of the gift box, thereby completing the entire handle installation process.

[0064] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A handle installation device for a roof-shaped gift box, comprising a base (1), characterized in that: The base (1) is provided with a conveyor inside, and the gift boxes are conveyed by the conveyor; The upper end of the base (1) is located above the conveyor and is provided with a box feeding mechanism, a box opening mechanism, a punching mechanism, a rope threading mechanism and a box closing mechanism in sequence, so that the gift box is sequentially subjected to the operations of box selection, box opening, punching, rope threading and box closing, thereby realizing the installation of the handle of the gift box; The box-separating and loading mechanism realizes the individual box-separating operation for the stacked gift boxes, and realizes the conveying of the individual gift boxes; The unpacking mechanism comprises an unpacking frame (2), wherein two symmetrically distributed unpacking push frames (3) are slidably connected inside the unpacking frame (2), an unpacking suction cup (4) is fixedly connected to the unpacking push frame (3), and the unpacking suction cup (4) can absorb the side wall of the gift box, and the unpacking push frame (3) is connected to a telescopic driving structure connected to the unpacking frame (2); The punching mechanism comprises a punching frame (5), wherein two punching telescopic frames symmetrically distributed front and back are slidably connected inside the punching frame (5), and two punching drills (6) symmetrically distributed left and right are connected to the punching telescopic frame, and the punching operation of the gift box is realized by sliding the punching drills (6); The rope threading mechanism comprises a rope threading frame (7), wherein two handle mounting mechanisms are arranged inside the rope threading frame (7) and are symmetrically distributed front and back, and the handle mounting mechanism comprises two pneumatic rope threading clamps (8) which are symmetrically distributed left and right, and the pneumatic rope threading clamps (8) are used to clamp the handle rope and thread the rope of the gift box at the same time; The box closing mechanism comprises a box closing frame (9), wherein two sliding clamping frames (10) are arranged inside the box closing frame (9) and are symmetrically distributed front and back, and the gift box is clamped and closed by the sliding clamping frames (10); The middle position of the punching frame (5) is connected to an auxiliary support structure in an up-and-down sliding manner, the auxiliary support structure comprises a lifting frame (19) connected to the punching frame (5) in an up-and-down sliding manner, the lifting frame (19) is fixedly connected to a telescopic push rod (20) connected to the punching frame (5), the lifting frame (19) and the punching frame (5) are connected via a spring, a sliding frame (21) is connected to the lifting frame (19) in an up-and-down sliding manner, the sliding frame (21) and the lifting frame (19) are connected via a spring, and a An adjustment plate (22) fixedly connected to the lifting frame (19), the front and rear side walls of the adjustment plate (22) are fixedly connected with electromagnets, the sliding frame (21) is adsorbed by the electromagnets, and the position of the sliding frame (21) is adjusted, the sliding frame (21) is fixedly connected with a hydraulic sleeve (23) inside, the hydraulic sleeve (23) is connected to an external pressure supply device, the hydraulic sleeve (23) is slidably connected with two symmetrically distributed hydraulic push rods (24), and the hydraulic push rods (24) are fixedly connected with a gift box support device; The gift box supporting device comprises a storage cylinder (28) fixedly connected to the hydraulic push rod (24); the storage cylinder (28) is coaxially fixedly connected to a conical storage sleeve (29) at one end close to the punching drill (6); a plurality of storage holes with equal circumferential distribution are provided inside the conical storage sleeve (29); an adjustment shaft (30) is coaxially slidably connected inside the storage hole; the adjustment shaft (30) is fixedly connected to an arc wedge plate (31); the arc wedge plate (31) and the conical storage sleeve (29) are connected via a spring; The lower end of the storage cylinder (28) is fixedly connected to a discharge pipe (32), and the discharge pipe (32) is connected to an external negative pressure device.

2. A handle installation device for a roof-shaped gift box according to claim 1, characterized in that: The telescopic driving structure comprises a telescopic push rod sleeve (11) fixedly connected to the unpacking push frame (3); a sliding spiral track (12) is provided inside the telescopic push rod sleeve (11); an adjusting rod (13) is coaxially rotatably connected inside the sliding spiral track (12); one end of the adjusting rod (13) is fixedly connected to a limit pin matched with the sliding spiral track (12); the unpacking push frame (3) is driven while the adjusting rod (13) rotates; the two adjusting rods (13) are connected via a chain transmission mechanism to achieve synchronous rotation of the two adjusting rods (13); one of the adjusting rods (13) is externally connected to a driving source.

3. The handle installation device for a roof-shaped gift box according to claim 1, characterized in that: The punching telescopic frame comprises an adjusting frame (14), an adjusting hydraulic cylinder (15) is fixedly connected inside the adjusting frame (14), the adjusting hydraulic cylinder (15) is connected to an external pressure supply device, two hydraulic slide rods (16) are coaxially slidably connected inside the adjusting hydraulic cylinder (15) and are symmetrically distributed on the left and right, the two hydraulic slide rods (16) are connected by a spring, and one end of the hydraulic slide rod (16) away from the adjusting frame (14) is fixedly connected to a support frame (17); The punching drill (6) and the support frame (17) are fixedly connected, the adjustment frame (14) is connected to an electric push rod (18), and the electric push rod (18) and the punching frame (5) are fixedly connected.

4. The handle installation device for a roof-shaped gift box according to claim 1, characterized in that: The auxiliary support structure also includes a hydraulic lifting cylinder (25) connected to the punching frame (5); a lifting adjustment piston (26) is coaxially connected to the inside of the hydraulic lifting cylinder (25) in an upward and downward sliding manner; the lower end of the lifting adjustment piston (26) is fixedly connected to the lifting frame (19); the lower end of the hydraulic lifting cylinder (25) is fixedly connected to a drainage pipe (27); and the drainage pipe (27) and the hydraulic sleeve (23) are connected via a conduit.

5. The handle installation device for a roof-shaped gift box according to claim 3, characterized in that: The handle installation device and the punching telescopic frame have the same structure, and the hydraulic push rod (24) inside the handle installation device is fixedly connected to the pneumatic rope threading clamp (8) to achieve adjustment of the position of the pneumatic rope threading clamp (8); The rope threading frame (7) is also connected to an auxiliary support structure, and the hydraulic push rod (24) inside the rope threading frame (7) is fixedly connected to a pneumatic rope clamp (33), and the pneumatic rope clamp (33) is used to pull the handle rope inserted into the gift box, thereby ensuring that the handle rope is completely inserted into the gift box.

6. The handle installation device for a roof-shaped gift box according to claim 2, characterized in that: The unpacking suction cup (4) is coaxially fixedly connected to an exhaust pipe (34), the unpacking suction cup (4) and the exhaust pipe (34) are in communication, the exhaust pipe (34) is connected to an external negative pressure device, and the unpacking suction cup (4) is fixedly connected to an end close to the gift box with a contact sensor, and the contact sensor is connected to the external negative pressure device.

7. The handle installation device for a roof-shaped gift box according to claim 2, characterized in that: The box-selecting and loading mechanism comprises a box-selecting frame (35) connected to the base (1); the base (1) and the box-selecting frame (35) are both internally connected with a guide limiting mechanism; the guide limiting mechanism comprises two storage sleeves (36) symmetrically distributed front and back; the storage sleeves (36) are internally slidably connected with a guide limiting plate (37); the guide limiting plate (37) is in an arc shape at one end away from the box-opening frame (2), so that gift boxes can enter between the guide limiting plates (37) individually during the conveying process, thereby realizing one-by-one loading.

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