High-speed framing machine for gift boxes

Abstract

The utility model discloses a gift box high-speed framing machine which comprises a workbench, a conveying frame for conveying gift box paperboards is arranged at the top of the workbench, a supporting plate is arranged at the position, located below the conveying frame, of the top of the workbench, and a fixing frame is fixed to the top of the supporting plate. The top of the fixing frame is rotatably connected with a folding plate through a movable seat, the bottom of the folding plate is movably connected with a connecting rod, the inner side of the fixing frame is rotatably connected with two sets of first rotating shafts through bearings, and cams are fixed to the outer sides of the first rotating shafts. The paperboard folding device is used for overturning and folding paperboards, large noise generated by operation of a traditional air cylinder is avoided, meanwhile, multiple procedures are integrated around a supporting mold, the paperboards are folded and overturned in sequence, the situation that traditional equipment needs to transfer the paperboards at multiple stations is avoided, the machining time is effectively shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gift box processing, in particular to a high-speed gift box framing machine. Background Technique

[0002] A framing machine is a device used to make the frames of packing boxes, and is widely used in the production of packing boxes in industries such as logistics, warehousing, electronics, and electrical appliances.

[0003] Most of the existing gift box packaging framing machines operate driven by air cylinders. The air cylinders run at high speed, and when folding the gift box cardboard, it will make a knocking sound, resulting in high working noise. Moreover, when the existing high-speed gift box framing machine frames the gift box, it adopts step-by-step multi-station processing, and the cardboard needs to be transferred on multiple stations, resulting in more forming steps and low efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-speed gift box framing machine, which can drive the folding plate to turn over through the linkage of a cam and a connecting rod, reduce the noise during operation, and integrate multiple stations around the support die at the same time, shorten the processing time, and improve the processing efficiency, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A high-speed gift box framing machine, including a workbench, a conveying frame for conveying gift box cardboard is arranged on the top of the workbench, a support plate is arranged below the conveying frame on the top of the workbench, a fixing frame is fixed on the top of the support plate, a folding plate is rotatably connected to the top of the fixing frame through a movable seat, a connecting rod is movably connected to the bottom of the folding plate, two groups of first rotating shafts are rotatably connected to the inside of the fixing frame through bearings, cams are fixed on the outside of the first rotating shafts, one end of the connecting rod away from the folding plate is movably connected to the cam, a servo motor is fixed on the top of the support plate, a bidirectional worm is fixed on the output shaft of the servo motor, a worm gear meshing with the bidirectional worm is fixed at the center of the first rotating shaft, a support die is installed on the workbench above the conveying frame, a mounting plate is installed above the workbench, two groups of connecting frames are arranged on the outside of the mounting plate, a first cutting knife flush with the top of the support die is fixed at the bottom of the connecting frame, a moving assembly for translating the connecting frame is arranged on the back of the mounting plate, a first electric push rod is installed on the back of the mounting plate, the piston rod of the first electric push rod extends downward and is fixed with a second cutting knife, and a support column is fixed on the top of the fixing frame.

[0006] Preferably, the moving component includes four groups of second rotating shafts rotatably mounted on the mounting plate through bearings. A pulley is fixed to the front end of each second rotating shaft. A connecting belt is drivingly connected to the outside of two of the pulleys. The connecting frame is fixed to the outside of the connecting belt. A driving motor is fixed to the back of the mounting plate. The output shaft of the driving motor is fixedly connected to the end of one of the second rotating shafts located on the outside. Adjusting gears that mesh with each other are fixed to the back of the two middle second rotating shafts.

[0007] Preferably, a second electric push rod is fixed to the bottom of the workbench. The piston rod of the second electric push rod penetrates through the workbench and is fixed to the bottom of the support plate. Limit rods are fixed to the four peripheries of the bottom of the support plate. The limit rods penetrate through the workbench and extend downward.

[0008] Preferably, a guide rail is fixed to the front of the mounting plate. The connecting frame is slidably connected to the outside of the guide rail.

[0009] Preferably, a fixed frame is installed at the bottom of the mounting plate. A rotating driving wheel is installed in the inner cavity of the fixed frame.

[0010] Preferably, support frames are installed on both sides of the top of the workbench. A third electric push rod is fixed to the bottom of the inner cavity of the support frame. The piston rod of the third electric push rod penetrates through the support frame and is fixedly connected to the bottom of the mounting plate.

[0011] Preferably, one end of the bidirectional worm away from the servo motor is rotatably connected through a bearing to a support seat. The support seat is fixed to the top of the support plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model drives the folding plate to perform a 90-degree flip through a cam and a connecting rod for flipping and folding the cardboard, avoiding the relatively large noise generated by the operation of a traditional cylinder. At the same time, multiple processes are integrated around the support mold, and the cardboard is folded and flipped in sequence, avoiding the need for multi-station transfer of the cardboard by traditional equipment, effectively reducing the processing time, and improving the processing efficiency.

[0014] 2. The present utility model drives the mounting plate to move up and down through the third electric push rod, facilitating the quick detachment of the gift box from the support mold by using the driving wheel after the processing is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structural diagram of the workbench and the conveying frame of the present utility model;

[0017] Figure 3 Schematic diagram of the partial three-dimensional structure of the present utility model;

[0018] Figure 4 Schematic diagram of the three-dimensional structure of the moving component of the present utility model;

[0019] Figure 5 Rear three-dimensional structure schematic diagram of the mounting plate of the present utility model.

[0020] Reference numerals in the figure: 1, workbench; 2, conveying frame; 3, support plate; 4, fixing frame; 5, folding plate; 6, connecting rod; 7, first rotating shaft; 8, cam; 9, servo motor; 10, bidirectional worm; 11, worm gear; 12, supporting die; 13, mounting plate; 14, connecting frame; 15, first shovel; 16, moving component; 161, second rotating shaft; 162, pulley; 163, connecting belt; 164, driving motor; 165, adjusting gear; 17, first electric push rod; 18, second shovel; 19, support column; 20, second electric push rod; 21, limiting rod; 22, guide rail; 23, fixing frame; 24, driving wheel; 25, support frame; 26, third electric push rod. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides as Figures 1 to 5A gift box high-speed framing machine shown in the figure comprises a workbench 1, a conveying frame 2 for conveying gift box cardboard is arranged on the top of the workbench 1, a support plate 3 is arranged on the top of the workbench 1 below the conveying frame 2, a fixed frame 4 is fixed on the top of the support plate 3, a folding plate 5 is rotatably connected to the top of the fixed frame 4 through a movable seat, a connecting rod 6 is movably connected to the bottom of the folding plate 5, two groups of first rotating shafts 7 are rotatably connected to the inner side of the fixed frame 4 through bearings, a cam 8 is fixed on the outer side of the first rotating shaft 7, and one end of the connecting rod 6 away from the folding plate 5 is movably connected to the cam 8, a servo motor 9 is fixed on the top of the support plate 3, and the output shaft of the servo motor 9 is fixed with a double A worm gear 11 meshing with the bidirectional worm 10 is fixed at the center of the first rotating shaft 7, a supporting mold 12 located above the conveying frame 2 is installed on the workbench 1, a mounting plate 13 is installed above the workbench 1, two sets of connecting frames 14 are arranged on the outer side of the mounting plate 13, a first scraper 15 flush with the top of the supporting mold 12 is fixed at the bottom of the connecting frame 14, a moving assembly 16 for translating the connecting frame 14 is arranged on the back of the mounting plate 13, a first electric push rod 17 is installed on the back of the mounting plate 13, a piston rod of the first electric push rod 17 extends downward and is fixed with a second scraper 18, and a support column 19 is fixed on the top of the fixed frame 4;

[0023] The folding plate 5 is driven by the cam 8 and the connecting rod 6 to perform a 90-degree flip, so as to flip and fold the cardboard, thereby avoiding the loud noise caused by the operation of the traditional cylinder. At the same time, multiple processes are integrated around the supporting mold 12, and the cardboard is folded and flipped in sequence, thereby avoiding the need for traditional equipment to transfer the cardboard to multiple stations, effectively reducing the processing time and improving the processing efficiency.

[0024] The moving assembly 16 includes four groups of second rotating shafts 161 rotating on the mounting plate 13 through bearings, a pulley 162 is fixed at the front end of the second rotating shaft 161, and the outer sides of the two groups of pulleys 162 are connected with connecting belts 163 for transmission, and the connecting frame 14 is fixed on the outer side of the connecting belt 163. A driving motor 164 is fixed on the back of the mounting plate 13, and the output shaft of the driving motor 164 is fixedly connected to the end of a group of second rotating shafts 161 located on the outer side, and the backs of the two middle groups of second rotating shafts 161 are fixed with mutually meshing adjusting gears 165. A group of second rotating shafts 161 is driven to rotate by the driving motor 164, and then another group of second rotating shafts 161 adjacent to the same side is driven to rotate by the connecting belt 163, and then the other two groups of second rotating shafts 161 are driven to rotate by the adjusting gear 165, so that the two groups of connecting frames 14 are driven by the connecting belt 163 to translate toward each other, and the first scraper 15 is driven to fold the cardboard so that the cardboard is attached to the supporting mold 12, which is convenient for supporting the gift box.

[0025] A second electric push rod 20 is fixed to the bottom of the workbench 1. The piston rod of the second electric push rod 20 penetrates through the workbench 1 and is fixed to the bottom of the support plate 3. Limit rods 21 are fixed to the four circumferences of the bottom of the support plate 3. The limit rods 21 penetrate through the workbench 1 and extend downward. By driving the support plate 3 to move up and down on the top of the workbench 1 through the second electric push rod 20, the cardboard can be supported by the support column 19, the cardboard can be detached from the conveying rack 2, and at the same time, the cardboard can be attached to the bottom of the support die 12.

[0026] A guide rail 22 is fixed to the front of the mounting plate 13. The connecting frame 14 is slidably connected to the outside of the guide rail 22. Through the cooperation of the guide rail 22, it is convenient to limit the connecting frame 14 and ensure that the first shovel 15 is parallel to the top of the support die 12 to prevent the connecting frame 14 from shaking.

[0027] A fixed frame 23 is installed at the bottom of the mounting plate 13. A rotating driving wheel 24 is installed in the inner cavity of the fixed frame 23. Through the driving wheel 24 arranged in the fixed frame 23, it is used to quickly detach the processed gift box from the support die 12.

[0028] Support frames 25 are installed on both sides of the top of the workbench 1. A third electric push rod 26 is fixed to the bottom of the inner cavity of the support frame 25. The piston rod of the third electric push rod 26 penetrates through the support frame 25 and is fixedly connected to the bottom of the mounting plate 13. By driving the mounting plate 13 to move up and down on the top of the support frame 25 through the third electric push rod 26, it is convenient to quickly detach the gift box from the support die 12 by using the driving wheel 24 after processing.

[0029] One end of the bidirectional worm 10 far away from the servo motor 9 is rotatably connected through a bearing with a support seat. The support seat is fixed to the top of the support plate 3. Through the support seat, it is convenient to limit the bidirectional worm 10 and ensure that the bidirectional worm 10 meshes with the worm gear 11.

[0030] During actual use, the gift box cardboard is transferred from the conveying rack 2 to the bottom of the supporting mold 12. Then, the second electric push rod 20 drives the support plate 3 to move upward. Subsequently, the support column 19 fixed to the top of the fixed frame 4 supports the cardboard and lifts it from the conveying rack 2, causing the cardboard to fit against the bottom of the supporting mold 12. Then, the servo motor 9 drives the bidirectional worm 10 to drive the two groups of worm wheels 11, causing the first rotating shaft 7 to rotate. Then, the first rotating shaft 7 drives the cam 8 to rotate, and the folding plate 5 is flipped through the connecting rod 6. Subsequently, the folding plate 5 flips the cardboard upward by 90 degrees, causing part of the cardboard to fit against the side of the supporting mold 12. Then, the driving motor 164 drives the four groups of second rotating shafts 161 to rotate through the connecting belt 163, pulley 162, and adjusting gear 165, and at the same time drives the connecting frames 14 connected to the outside of the connecting belt 163 to move towards each other. The first cutting knife 15 is used to fold the cardboard again, causing the cardboard on the side to fit against the top of the supporting mold 12. Subsequently, the first electric push rod 17 drives the second cutting knife 18 to flip the cardboard on the back downward to fit against the back of the supporting mold 12. Then, the third electric push rod 26 drives the mounting plate 13 to move downward, causing the driving wheel 24 to fit against the cardboard, and the driving wheel 24 is used to demold the gift box from the supporting mold 12.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed box frame wrapping machine, comprising a workbench (1), characterized in that: A conveying frame (2) for conveying gift box cardboard is arranged on the top of the workbench (1); a support plate (3) is arranged on the top of the workbench (1) below the conveying frame (2); a fixed frame (4) is fixed on the top of the support plate (3); a folding plate (5) is rotatably connected to the top of the fixed frame (4) through a movable seat; a connecting rod (6) is movably connected to the bottom of the folding plate (5); two groups of first rotating shafts (7) are rotatably connected to the inner side of the fixed frame (4) through bearings; a cam (8) is fixed on the outer side of the first rotating shaft (7); an end of the connecting rod (6) away from the folding plate (5) is movably connected to the cam (8); a servo motor (9) is fixed on the top of the support plate (3); a bidirectional worm gear (10) is fixed to the output shaft of the servo motor (9); A worm wheel (11) meshing with a bidirectional worm (10) is fixed at the center of a rotating shaft (7); a supporting mold (12) located above a conveying frame (2) is installed on the workbench (1); a mounting plate (13) is installed above the workbench (1); two groups of connecting frames (14) are arranged on the outer side of the mounting plate (13); a first scraper (15) flush with the top of the supporting mold (12) is fixed at the bottom of the connecting frame (14); a moving component (16) for translating the connecting frame (14) is arranged on the back of the mounting plate (13); a first electric push rod (17) is installed on the back of the mounting plate (13); a piston rod of the first electric push rod (17) extends downward and is fixed with a second scraper (18); a support column (19) is fixed on the top of the fixed frame (4).

2. The high-speed box framing machine for gift boxes according to claim 1, wherein: The moving assembly (16) comprises four groups of second rotating shafts (161) rotating on the mounting plate (13) through bearings, a pulley (162) is fixed at the front end of the second rotating shaft (161), the outer sides of two groups of the pulleys (162) are connected to the connecting belt (163) in a transmission manner, the connecting frame (14) is fixed to the outer side of the connecting belt (163), a driving motor (164) is fixed on the back side of the mounting plate (13), the output shaft of the driving motor (164) is fixedly connected to the end of a group of second rotating shafts (161) located on the outer side, and the back sides of the two middle groups of the second rotating shafts (161) are fixed with mutually meshing adjusting gears (165).

3. The high-speed box frame machine for gift boxes according to claim 1, characterized in that: A second electric push rod (20) is fixed to the bottom of the workbench (1); a piston rod of the second electric push rod (20) passes through the workbench (1) and is fixed to the bottom of the support plate (3); limiting rods (21) are fixed around the bottom of the support plate (3); the limiting rods (21) pass through the workbench (1) and extend downward.

4. A high-speed box framing machine according to claim 1, characterized in that: A guide rail (22) is fixed on the front side of the mounting plate (13), and the connecting frame (14) is slidably connected to the outer side of the guide rail (22).

5. A high-speed box framing machine according to claim 1, characterized in that: A fixing frame (23) is installed at the bottom of the mounting plate (13), and a rotating driving wheel (24) is installed in the inner cavity of the fixing frame (23).

6. The high-speed box framing machine for gift boxes according to claim 1, wherein: On both sides of the top of the workbench (1), support frames (25) are installed. At the bottom of the inner cavity of the support frame (25), a third electric push rod (26) is fixed. The piston rod of the third electric push rod (26) penetrates through the support frame (25) and is fixedly connected to the bottom of the mounting plate (13).

7. A high-speed box framing machine for gift boxes according to claim 1, characterized in that: One end of the bidirectional worm (10) far from the servo motor (9) is rotatably connected through a bearing to a support seat, and the support seat is fixed on the top of the support plate (3).

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