Carton folding box ear large insertion piece cam box of boxing machine

Abstract

The utility model relates to the field of carton inserting machines, and discloses a carton folding lug large inserting cam box of a boxing machine. According to the device, a servo motor is arranged in the device and drives a driving synchronizing wheel, and the driving synchronizing wheel is connected with a driven synchronizing wheel through a synchronizing wheel belt; the power connecting shaft is connected with one end of the right-angle reverser through a coupling to drive the end to rotate; and an outer insertion piece folding rod is mounted at the front end of the outer insertion piece folding mounting block. When the swing arm moves towards the front small section, the front end of the swing arm moves downwards, the hexagonal connecting rod B is driven to be pulled downwards while the swing arm moves downwards, and the large inserting piece in the middle of the paper box is pressed downwards to the designated position. Therefore, when the whole device is used and paper lugs on the left side and the right side of the paper box are folded inwards to the station, the lug folding adjusting protection plate is pulled to push forwards to abut against the two paper lugs of the paper box and does not protrude outwards, and therefore in the process of folding the left inserting piece and the right inserting piece of the paper box, the labor efficiency is greatly improved, and the danger in the using process is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of paper box inserting machines, in particular to a large inserting cam box for folding paper box ears of a cartoning machine. Background Art

[0002] Carton packaging is the most common packaging method in the packaging industry. In recent years, carton packaging has been favored by more and more manufacturers and widely used in various industries, such as food, medicine, electronics and other products, because it can improve the safety of products during transportation, and the exquisite packaging can attract consumers, increase the added value of products, and play an important role in the sales of goods. Traditional carton is generally made into molded cardboard by printing factory, and then manually bent and shaped by molding cardboard, and then glued or bound by binder to complete the molding process of carton. In the process of carton packaging, it is necessary to insert the left and right sides of the carton.

[0003] However, the common inserts are not convenient to use, which affects the labor efficiency in the production process and makes the entire device dangerous to use. Summary of the invention

[0004] The object of the present invention is to provide a large inserting cam box for folding paper box ears of a cartoning machine in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the present invention is as follows: a large insert cam box for folding paper box ears of a cartoning machine includes, and is characterized in that: a servo motor is arranged inside, the servo motor drives a main synchronous wheel, and the main synchronous wheel is connected to a passive synchronous wheel through a synchronous wheel belt; a power connecting shaft is connected to one end of a right-angle commutator through a coupling, driving one end to rotate;

[0006] The other end of the power connecting shaft is connected by a spline shaft. One end of the spline shaft is a shaft with a keyway, and the other end is a spline shaft. One end of the shaft with the keyway is placed into one end of the right-angle commutator for power transmission, and the other end is connected to the bevel gear A. The bevel gear A is linked with the bevel gear B to drive the bevel gear B to rotate; the bevel gear B is connected by one end of the spline shaft at one end of an up and down adjustment shaft, and the other end is a shaft with three keyways, equipped with upper, middle and lower cams.

[0007] In a preferred embodiment, the cam at the bottom of the cam box will pull the rocker plate when the cam rotates to one of the positions of the inner circle of the cam. A fisheye bearing is installed at one end of the rocker plate, and the fisheye bearing is connected to a long hexagonal connecting rod. The other end of the long hexagonal connecting rod is also connected to a fisheye bearing; the fisheye bearing at the other end is connected to the folding ear connecting block, and the long hexagonal connecting rod is pulled when the rocker plate rotates an angle.

[0008] In a preferred embodiment, the pull plate B is connected to the pull plate A through a pull plate fixing seat. When the pull plate B rotates an angle, the pull plate A is also driven to rotate the same angle at the same time. One end of the pull plate A is connected to a hexagonal connecting rod C through a fixed fisheye bearing, and the other end of the hexagonal connecting rod is connected to a fixed connecting plate through a fisheye bearing. The fixed connecting plate and the fixed square plate are connected and fixed. The fixed square plate fixes a slide rail, and the slider is fixed on the fixed mounting plate. One end of the fixed square plate is fixed to a fixed vertical plate, and an adjustable fixing plate is installed on the fixed vertical plate; the pull plate A pulls the hexagonal connecting rod C to drive the fixed square plate to slide; at this time, the paper box is transported through the box feeding, and the paper ear on the left side of the paper box is directly folded by the adjustable fixing plate; at the same time, the two folded ones are fixed and enter the next workstation.

[0009] In a preferred embodiment, the fisheye bearing is connected to a hexagonal connecting rod A, the other end of the hexagonal connecting rod A is connected to another fisheye bearing, and the other fisheye bearing is fixed on one side of the swing arm.

[0010] In a preferred embodiment, the front end of the swing arm is equipped with a fisheye bearing connected to a hexagonal connecting rod B, and the other end of the hexagonal connecting rod B is also equipped with a fisheye bearing and fixedly connected to the folded-out plug-in block, and the folded-out plug-in block is equipped with two folded-out plug-in connecting rods, and the upper ends of the two folded-out plug-in connecting rods are equipped with an insert mounting block, and the insert mounting block is equipped with a folded-out plug mounting block, and the front end of the folded-out plug mounting block is equipped with a folded-out plug rod.

[0011] In a preferred embodiment, when the intermediate cam rotates and reaches a position on its inner circle, it pushes the power pull plate, which is equipped with a fisheye bearing. The fisheye bearing is connected and fixed to a hexagonal connecting rod E. The other end of the hexagonal connecting rod E is also equipped with a fisheye bearing. The fisheye bearing at the other end is connected and fixed to a sliding block B. A slide plate is installed on one side of the sliding block B, and a push plate is installed at the front end of the slide plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0013] In the present invention, a folding-out insert rod is installed on the front end of the folding-out insert mounting block. When the swing arm moves forward a short distance, the front end of the swing arm will move downward, and at the same time, it will drive the hexagonal connecting rod B to be pulled downward. When the hexagonal connecting rod B is pulled downward, the upper folding-out insert connecting rod also drives the front folding-out insert rod downward. The large insert in the middle of the paper box is pressed down to a specified position. As a result, when the entire device is in use, when the paper ears on the left and right sides of the paper box are folded inward to this working position, the folding-out ear adjustment guard plate will be pulled forward to hold the two paper ears of the paper box, so that they will not come out. In the process of folding the left and right inserts of the paper box, the labor efficiency is greatly increased and the danger during use is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the upper cam in the present invention;

[0016] Figure 3 It is a structural schematic diagram of the lower cam in the present invention;

[0017] Figure 4 A top view of the cam box in the present invention;

[0018] Figure 5 It is a schematic diagram of the cam box structure in the present invention;

[0019] Figure 6 It is a schematic diagram of the structure of the intermediate cam in the present invention.

[0020] Markings in the figure: 1. servo motor; 2. main synchronous wheel; 3. passive synchronous wheel; 4. power connecting shaft; 5. right-angle commutator; 6. coupling; 7. bevel gear A; 8. bevel gear B; 9. cam box; 10. rocker plate; 11. fisheye bearing; 12. long hexagonal connecting rod; 13. upper cam; 14. pull plate B; 15. pull plate A; 16. hexagonal connecting rod C; 17. rotating shaft pull plate B; 18. hexagonal connecting rod D; 19. fixed adjusting rod; 20. lower cam; 21. hexagonal connecting rod A; 22. folded outer insert; 23. hexagonal connecting rod B; 24. middle cam; 25. hexagonal connecting rod E; 26. sliding block B. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are 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.

[0022] Reference Figure 1-6 ,

[0023] Example:

[0024] The cam box for folding paper box ears of a cartoning machine includes 9, a servo motor 1 drives a main synchronous wheel 2, and the main synchronous wheel 2 is connected to a passive synchronous wheel 3 through a synchronous wheel belt. When the servo motor 1 drives the main synchronous wheel 2 to rotate, the passive synchronous wheel 3 is driven to rotate through the synchronous wheel belt. The power connection shaft 4 connected to the passive synchronous wheel 3 will also rotate, and the power connection shaft 4 is connected to one end of the right-angle commutator 5 through a coupling 6, driving one end to rotate. The other end is connected by a spline shaft, one end of the spline shaft is a shaft with a keyway, and the other end is a spline shaft. One end of the shaft with a keyway is placed in one end of the right-angle commutator 5 for power transmission, and the other end is connected to a bevel gear A7, and the bevel gear A7 is linked with the bevel gear B8 to drive the bevel gear B8 to rotate. The bevel gear B8 is at one end of an upper and lower adjustment shaft, and the other end is a shaft with three keyways, and is equipped with upper, middle and lower cams. Provide power for the three cams to rotate.

[0025] The cam at the bottom of the cam box 9 will pull the rocker plate 10 when the cam rotates to one of the positions of the inner circle of the cam. A fisheye bearing 11 is installed at one end of the rocker plate 10. The fisheye bearing 11 is connected to a long hexagonal connecting rod 12. The other end of the long hexagonal connecting rod 12 is also connected to a fisheye bearing 11. The fisheye bearing 11 at the other end is connected to the folding ear connecting block. When the rocker plate 10 rotates an angle, the long hexagonal connecting rod 12 is pulled to pull the folding ear connecting block to rotate an angle. The folding ear connecting block is connected to the folding ear support rod, and the top of the folding ear support rod is equipped with a folding ear rod mounting block, and the folding ear rod mounting block is equipped with a folding ear rod. Because the folding ear connecting block is pulled and rotated at an angle, the folding ear support rod also rotates, driving the folding ear rod to swing an angle. At this time, the paper ears on the right side of the paper box are folded inward.

[0026] When the upper cam 13 rotates, when it reaches one of the inner circle positions, it will pull the pull plate B14, which is connected to the pull plate A15 through the pull plate fixing seat. When the pull plate B14 rotates an angle, it will also drive the pull plate A15 to rotate the same angle at the same time. One end of the pull plate A15 is connected to a hexagonal connecting rod C16 through the fixed fisheye bearing 11, and the other end of the hexagonal connecting rod is connected to the fixed connecting plate through the fisheye bearing 11. The fixed connecting plate and the fixed square plate are connected and fixed. The fixed square plate is fixed with a slide rail, and the slider is fixed on the fixed mounting plate. One end of the fixed square plate is fixed with a fixed vertical plate, and an adjustable fixed plate is installed on the fixed vertical plate. The pull plate A15 pulls the hexagonal connecting rod C16 to drive the fixed square plate to slide. At this time, the paper box is transported through the box feeding, and the paper ear on the left side of the paper box is directly folded by the adjustable fixed plate. At the same time, fix the two folded ones and enter the next station.

[0027] At this time, when the upper cam 13 rotates to another position, it pulls a rotating shaft pull plate B1714, which is connected to a fisheye bearing 11 at the bottom, and the fisheye bearing 11 is connected to a hexagonal connecting rod D18, and the hexagonal connecting rod D18 is connected to another fisheye bearing 11, and the other fisheye bearing 11 is fixedly connected to a moving block, and a fixed adjustment rod 19 is installed on one side of the moving block, and a folding ear adjustment guard is installed at the front end of the fixed adjustment rod 19. When the paper ears on both sides of the paper box are folded inward to this station, the folding ear adjustment guard will be pulled forward to push the two paper ears of the paper box and prevent them from coming out.

[0028] When the lower cam 20 pulls the rocker plate 10, it will also pull the locking block fixed to the bottom of the rocker plate 10. A fisheye shaft is fixed to one end of the locking block. The fisheye bearing 11 is connected to the hexagonal connecting rod A21. The other end of the hexagonal connecting rod A21 is connected to another fisheye bearing 11. The other fisheye bearing 11 is fixed to one side of the swing arm. When the rocker plate 10 is pulled, the locking block below will rotate to the right by an angle, and the swing arm will be pulled forward a short distance through the hexagonal connecting rod A21. The front end of the swing arm is equipped with a fisheye bearing 11 connected to a hexagonal connecting rod B23, and the other end of the hexagonal connecting rod B23 is also equipped with a fisheye bearing 11 and a folded outer plug-in sheet 22 block for connection and fixation. The folded outer plug-in sheet 22 block is equipped with two folded outer plug-in sheet 22 connecting rods, and the upper ends of the two folded outer plug-in sheet 22 connecting rods are equipped with a plug-in mounting block, and the plug-in mounting block is equipped with a folded outer plug-in sheet 22 mounting block, and the front end of the folded outer plug-in sheet 22 mounting block is equipped with a folded outer plug-in sheet 22 rod. When the swing arm moves forward a short distance, the front end of the swing arm will move downward, and at the same time, the hexagonal connecting rod B23 will be pulled downward. When the hexagonal connecting rod B23 is pulled downward, the folded outer plug-in sheet 22 connecting rod above also moves downward to drive the folded outer plug-in sheet 22 rod at the front end downward. Press the large plug in the middle of the paper box down to the specified position.

[0029] When the middle cam 24 rotates, when it reaches a position on the inner circle, it will push the power pull plate, which is equipped with a fisheye bearing 11. The fisheye bearing 11 is connected and fixed to the hexagonal connecting rod E25. The other end of the hexagonal connecting rod E25 is also equipped with a fisheye bearing 11. The fisheye bearing 11 at the other end is connected and fixed to the sliding block B26. A slide plate is installed on one side of the sliding block B26, and a push plate is installed at the front end of the slide plate. The upper folding outer plug 22 rod presses the large plug in the middle of the carton down to the specified position. At this time, the power pull plate pushes the push plate, and the push plate pushes the large plug in the position into the carton to complete the folding of the carton. After the carton is folded, it will pass through the conveyor belt through two adjustment blocks to reinforce the large folding surface of the carton.

[0030] In the present invention, a folded-out insert 22 rod is installed on the front end of the mounting block of the folded-out insert 22. When the swing arm moves forward a short distance, the front end of the swing arm will move downward, and at the same time, the hexagonal connecting rod B23 will be pulled downward. When the hexagonal connecting rod B23 is pulled downward, the upper folded-out insert 22 connecting rod also drives the front folded-out insert 22 rod downward. The large insert in the middle of the paper box is pressed down to a specified position. Therefore, when the entire device is in use, when the paper ears on the left and right sides of the paper box are folded inward to this working position, the folded-out insert adjustment guard plate will be pulled forward to support the two paper ears of the paper box, so that they will not come out, thereby greatly increasing the labor efficiency and reducing the danger during use in the process of folding the left and right inserts of the paper box.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cartoning machine for folding paper boxes with large insert cam boxes, comprising (9), characterized in that: The interior of the (9) is provided with a servo motor (1), which drives the main synchronous wheel (2), and the main synchronous wheel (2) is connected to the passive synchronous wheel (3) via a synchronous wheel belt; the power connecting shaft (4) is connected to one end of the right-angle commutator (5) via a coupling (6), driving one end to rotate; The other end of the power connection shaft (4) is connected by a spline shaft. One end of the spline shaft is a shaft with a keyway, and the other end is a spline shaft. One end of the shaft with a keyway is placed in one end of the right-angle commutator (5) for power transmission. The other end is connected to the bevel gear A (7). The bevel gear A (7) and the bevel gear B (8) are linked to drive the bevel gear B (8) to rotate; the bevel gear B (8) is connected to one end of a spline shaft at one end of an up and down adjustment shaft, and the other end is a shaft with three keyways, and is equipped with upper, middle and lower cams.

2. The large insert cam box for folding paper box ears of a cartoning machine as claimed in claim 1, characterized in that: The cam at the bottom of the cam box (9) will pull the rocker plate (10) when the cam rotates to one of the positions of the cam inner circle. A fisheye bearing (11) is installed at one end of the rocker plate (10). The fisheye bearing (11) is connected to a long hexagonal connecting rod (12). The other end of the long hexagonal connecting rod (12) is also connected to a fisheye bearing (11). The fisheye bearing (11) at the other end is connected to the folding ear connecting block. When the rocker plate (10) rotates at an angle, the long hexagonal connecting rod (12) is pulled.

3. The cam box for folding paper box ears of a cartoning machine as claimed in claim 1, characterized in that: The pull plate B (14) is connected to the pull plate A (15) through the pull plate fixing seat. When the pull plate B (14) rotates an angle, the pull plate A (15) is also driven to rotate the same angle. One end of the pull plate A (15) is connected to a hexagonal connecting rod C (16) through a fixed fisheye bearing (11). The other end of the hexagonal connecting rod is connected to a fixed connecting plate through a fisheye bearing (11). The fixed connecting plate and the fixed square plate are connected and fixed. The fixed square plate fixes a slide rail. The slide block is fixed on the fixed mounting plate. One end of the fixed square plate is fixed to a fixed vertical plate. The fixed vertical plate is installed with an adjustable fixing plate. The pull plate A (15) pulls the hexagonal connecting rod C (16) to drive the fixed square plate to slide. At this time, the paper box is transported by the box feeding, and the paper ears on the left side of the paper box are directly folded by the adjustable fixing plate. At the same time, the two folded ones are fixed and enter the next station.

4. The large insert cam box for folding paper box ears of a cartoning machine as claimed in claim 1, characterized in that: The fisheye bearing (11) is connected to a hexagonal connecting rod A (21), the other end of the hexagonal connecting rod A (21) is connected to another fisheye bearing (11), and the other fisheye bearing (11) is fixed on one side of the swing arm.

5. The large insert cam box for folding paper box ears of a cartoning machine as claimed in claim 1, characterized in that: The front end of the swing arm is provided with a fisheye bearing (11) connected to a hexagonal connecting rod B (23), and the other end of the hexagonal connecting rod B (23) is also provided with a fisheye bearing (11) and connected and fixed to a folded outer plug sheet (22) block, and two folded outer plug sheet (22) connecting rods are provided on the folded outer plug sheet (22) block, and the upper ends of the two folded outer plug sheet (22) connecting rods are provided with a plug sheet mounting block, and a folded outer plug sheet (22) mounting block is installed on the plug sheet mounting block, and a folded outer plug sheet (22) rod is provided on the front end of the folded outer plug sheet (22) mounting block.

6. The large insert cam box for folding paper box ears of a cartoning machine as claimed in claim 1, characterized in that: When the intermediate cam (24) rotates and reaches a position on the inner circle, it pushes the power pull plate, which is equipped with a fisheye bearing (11). The fisheye bearing (11) is connected and fixed to a hexagonal connecting rod E (25). The other end of the hexagonal connecting rod E (25) is also equipped with a fisheye bearing (11). The fisheye bearing (11) at the other end is connected and fixed to a sliding block B (26). A sliding plate pressure plate is installed on one side of the sliding block B (26), and a push plate is installed at the front end of the sliding plate pressure plate.

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