Novel automatic box filling machine

Abstract

The utility model discloses a novel automatic box filler and relates to the technical field of box filler equipment. The machine comprises a machine frame, the machine frame comprises a middle support, a front end support and a rear end support, the bottom, the middle and the top of the middle support are provided with an empty box conveying mechanism, a box outlet conveying mechanism and a product conveying mechanism respectively, the rear end of the box outlet conveying mechanism is a box filling station, and the two sides of the box filling station are provided with a fixed baffle and a movable baffle respectively. The fixed baffle is arranged on the boxing station to be matched with the movable baffle, the clamping tightness degree can be adjusted according to the actual specification of the turnover box, it is ensured that the turnover box is conveyed stably, accurate boxing is conducted on the boxing station, and the boxing efficiency is improved. And the adjustable product conveying belt is arranged, so that the grabbing distance of the manipulator can be reduced, the grabbing time is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a novel automatic case packing machine, belonging to the technical field of case packing machine equipment. Background Art

[0002] In the production process of modern plastic enterprises, products need to be packed after they are produced. The traditional packing operation is that the operator places the turnover box on the packing station, and the robot places the product in the turnover box for packing, and then transports the packed product to the next production link.

[0003] With the increase in labor costs, enterprises need to improve the degree of automation in production to reduce labor costs and improve production efficiency. The use of automatic cartoning machines can greatly improve cartoning efficiency, thereby reducing labor costs. For example, the patent technology with announcement number CN115140331A discloses an automatic cartoning machine, which relates to the technical field of cartoning machines. The present invention includes a frame, on which is mounted a lifting mechanism, a film cutting mechanism located above the lifting mechanism, a first manipulator located above the film cutting mechanism, and a second manipulator located above the film cutting mechanism. The frame is equipped with an assembly line and a workstation located below the assembly line, with the assembly line located above the lifting mechanism and below the first manipulator and the second manipulator. The drum is located on the upper side of the frame and cooperates with the film cutting mechanism. The present invention provides a lifting mechanism so that the line can integrate the box packing and changing through the lifting mechanism, effectively solving the problem of not having enough time to put cotton in the box during box changing, and at the same time improving product quality, reducing the labor intensity of workers, and saving labor. The film cutting mechanism is provided so that the product can be cut through the film cutting mechanism, making the product cutting process more convenient. However, when the empty box is packed, the position of the empty box lacks a limiting structure, which is easy to offset during the transmission process, resulting in inaccurate packing. At the same time, the packing distance is fixed and cannot be adjusted, resulting in a long grasping distance of the robot arm, affecting the production speed. Therefore, a new automatic box packing machine is proposed to solve the problems existing in the prior art. Utility Model Content

[0004] The purpose of the present utility model is to address the defects or shortcomings in the prior art and provide a new type of automatic cartoning machine. By arranging fixed baffles and movable baffles at the cartoning station, the clamping tightness can be adjusted according to the actual specifications of the turnover boxes, ensuring stable transportation of the turnover boxes and accurate cartoning at the cartoning station. In addition, an adjustable product conveyor belt is provided to reduce the grasping distance of the robot arm, thereby shortening the grasping time and improving production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: it includes a frame 1, the frame 1 includes a middle bracket 101, a front bracket 102 and a rear bracket, the bottom, middle and top of the middle bracket 101 are respectively provided with an empty box conveying mechanism 2, an out-of-box conveying mechanism 3 and a product conveying mechanism 4, the rear end of the out-of-box conveying mechanism 3 is a packing station 6, and a fixed baffle 7 and a movable baffle 8 are respectively provided on both sides of the packing station 6, a baffle cylinder 9 is provided on the inner side of the movable baffle 8, and the baffle cylinder 9 push rod is fixed to the side wall of the frame 1.

[0006] Furthermore, two limiting cylinders 10 are longitudinally and symmetrically provided in the middle of the middle bracket 101 , and a transmission limiting baffle 11 is provided at the bottom of the push rod of the limiting cylinder 10 .

[0007] Furthermore, a rear height adjustment plate 103 is provided on the upper portion of the middle bracket 101 , and a rear adjustment slot is provided on the rear height adjustment plate 103 .

[0008] Furthermore, a front height adjustment plate 104 is provided on the upper portion of the front end bracket 102 , a front adjustment slot is provided on the front height adjustment plate 104 , and an adjustment rod is provided on the front end bracket 102 movably connected to the front end of the product conveying mechanism 4 .

[0009] Furthermore, a detachable limiting rod 14 is provided on the front end bracket 102 .

[0010] Furthermore, a lifting mechanism 12 is provided on the rear end bracket, and a lifting cylinder 13 is also provided on the rear end bracket and connected to the lifting mechanism 12 .

[0011] Furthermore, guide rails are provided on both sides of the lifting mechanism 12 , and guide grooves are provided on the inner side of the rear end bracket to match the guide rails on both sides of the lifting mechanism 12 .

[0012] Furthermore, a position sensor 401 is provided at the rear end of the product conveying mechanism 4 , and the position of the position sensor 401 corresponds to the position of the conveying limit baffle 11 .

[0013] Furthermore, a pearl cotton grabbing mechanism 5 is provided at the top of the rear end of the frame 1 , and the pearl cotton grabbing mechanism 5 corresponds to the packing station 6 .

[0014] After adopting the above technical solution, the beneficial effects of the utility model are as follows: by arranging fixed baffles and movable baffles at the packing station, the clamping tightness can be adjusted according to the actual specifications of the turnover boxes, ensuring the stable transportation of the turnover boxes and accurate packing at the packing station, and an adjustable product conveyor belt is provided, which can reduce the grasping distance of the robot arm, thereby shortening the grasping time and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of the internal structure;

[0018] Figure 3 yes Figure 2 A second angle view of

[0019] Figure 4 yes Figure 2 Enlarged structural diagram at point A in the middle.

[0020] Explanation of the accompanying drawings: frame 1, empty box conveying mechanism 2, out-of-box conveying mechanism 3 and product conveying mechanism 4, pearl cotton grabbing mechanism 5, packing station 6, fixed baffle 7, movable baffle 8, baffle cylinder 9, limit cylinder 10, conveying limit baffle 11, lifting mechanism 12, lifting cylinder 13, limit rod 14, middle bracket 101, front end bracket 102, rear height adjustment plate 103, front height adjustment plate 104. DETAILED DESCRIPTION

[0021] See Figures 1-4 As shown, the technical solution adopted in this specific embodiment is: it includes a frame 1, the frame 1 includes a middle bracket 101, a front bracket 102 and a rear bracket, the bottom, middle and top of the middle bracket 101 are respectively provided with an empty box conveying mechanism 2, a box conveying mechanism 3 and a product conveying mechanism 4, the rear end of the box conveying mechanism 3 is a packing station 6, and fixed baffles 7 and movable baffles 8 are respectively provided on both sides of the packing station 6, and a baffle cylinder 9 is provided on the inner side of the movable baffle 8. The push rod of the baffle cylinder 9 is fixed to the side wall of the frame 1. In this embodiment, a fixed baffle and a movable baffle are provided on the packing station, and A baffle cylinder is set on the movable baffle, and the push rod of the baffle cylinder is fixed on the frame. When the baffle cylinder is started, it can drive the movable baffle to move, so that the turnover box can be clamped. It should be noted that when the empty box enters the packing station, the position of the movable baffle must be adjusted first so that the width between the movable baffle and the fixed baffle is greater than the width of the empty box, so that the empty box can enter the packing station smoothly. After the empty box enters the packing station, the baffle cylinder is started again so that the movable baffle and the fixed baffle clamp the empty box to ensure that the turnover box will not move at will during subsequent transmission and packing, thereby improving the packing effect and thus improving the packing efficiency.

[0022] To be more specific, two limit cylinders 10 are symmetrically arranged longitudinally in the middle of the middle bracket 101, and a conveying limit baffle 11 is provided at the bottom of the push rod of the limit cylinder 10. The existing packing station is usually not provided with an effective limit mechanism. In this embodiment, a longitudinally arranged limit cylinder is provided on the middle bracket, and a conveying limit baffle is provided on the limit cylinder push rod. When the conveying limit baffle is raised, the turnover box is blocked and limited to prevent excessive conveyance and affect the packing of the product. When the packing is completed, the conveying limit baffle is lowered to convey the turnover box filled with products to the out-box conveying mechanism for storage.

[0023] To be more specific, a rear height adjustment plate 103 is provided on the upper part of the middle bracket 101, and a rear adjustment slot is provided on the rear height adjustment plate 103; a front height adjustment plate 104 is provided on the upper part of the front end bracket 102, and a front adjustment slot is provided on the front height adjustment plate 104; and an adjustment rod is provided on the front end bracket 102 and movably connected to the front end of the product conveying mechanism 4. Due to the different boxed products, the manipulator needs to set a specific grasping height when packing, and the grasping heights of different products are different. In this embodiment, due to the provision of front and rear height adjustment plates, the front and rear end heights of the product conveying mechanism can be adjusted by adjusting the bolts, so that the rear end of the product conveying mechanism is close to the empty box, thereby shortening the grasping distance of the manipulator, reducing the grasping time, and improving the packing efficiency.

[0024] To be more specific, the front end bracket 102 is provided with a detachable limit rod 14. The height of the limit rod is matched with the height of the turnover box and can be adjusted. When the turnover box filled with products is conveyed to the front end of the out-box conveying mechanism, it is blocked and limited by the limit rod, so that after storing multiple turnover boxes, the limit rod can be removed and the turnover box can be taken away to continue the subsequent packing operation.

[0025] To be more specific, a lifting mechanism 12 is provided on the rear end bracket, and a lifting cylinder 13 is also provided on the rear end bracket, which is connected to the lifting mechanism 12. Guide rails are provided on both sides of the lifting mechanism 12, and guide grooves are provided on the inner side of the rear end bracket to match the guide rails on both sides of the lifting mechanism 12. When the empty box is transported, it is lifted to a position flush with the packing station by the lifting mechanism, and then transported to the packing station for packing. The lifting mechanism is lifted and lowered by the lifting cylinder, and guide rail structures are provided on both sides of the lifting mechanism. A matching guide groove structure is provided on the rear end bracket, so that the lifting mechanism can be lifted and lowered smoothly.

[0026] To be more specific, a position sensor 401 is provided at the rear end of the product conveying mechanism 4. The position of the position sensor 401 corresponds to the position of the conveying limit baffle 11. In order to realize automated production, a position sensor is provided on the product conveying mechanism, and corresponds to the position of the conveying limit baffle. When the empty box is conveyed to the packing station, after contacting the conveying limit baffle, the position sensor detects the empty box, sends a stop signal, stops conveying, and starts the packing operation. After the packing operation is completed, the limit cylinder pushes the conveying limit baffle downward, and the turnover box is conveyed from the packing station to the out-of-box conveying mechanism.

[0027] To be more specific, a pearl cotton grabbing mechanism 5 is provided at the top of the rear end of the frame 1 , and the pearl cotton grabbing mechanism 5 corresponds to the packing station 6 .

[0028] The working principle of the present invention is as follows: when packing, first set the manipulator's grasping distance on the console, and adjust the front and rear heights of the product conveying mechanism 4 by adjusting the bolts, so that the rear end of the product conveying mechanism 4 is closer to the empty box position, thereby shortening the manipulator's grasping distance, saving grasping time, and improving production efficiency. The lifting mechanism 12 is pushed down to a position parallel to the rear end of the empty box conveying mechanism 2 by the lifting cylinder 13, and the turnover box is transferred from the empty box conveying mechanism 2 to the lifting mechanism 12. The lifting cylinder 13 pulls the lifting mechanism 12 to the packing station 6, and the empty box is transferred to the packing station 6. At this time, the baffle cylinder 9 drives the movable baffle 8 to move a short distance outward to ensure that the empty box can smoothly enter the packing station 6. When the empty box smoothly enters the packing station 6 After contacting the conveying limit baffle 11, the position sensor 401 detects the empty box and sends a stop signal. The baffle cylinder 9 starts to push the movable baffle 8 to clamp the empty box. The robot grabs the product from the product conveying mechanism and puts it into the empty box for packing, and then grabs the pearl cotton and puts it into the box to isolate the product. After completing the packing operation, the limit cylinder 10 pushes the conveying limit baffle 11 downward, and the turnover box is conveyed from the packing station 6 to the outbound conveying mechanism 3. When the turnover box is conveyed to the front end, it is blocked by the limit rod 14. The packing operation is repeated in this process. When the outbound conveying mechanism 3 is full of turnover boxes filled with products, the limit rod 14 is removed, and the turnover box filled with products is taken away. The packing operation can continue. The box can be taken out by a robot or manually.

[0029] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A new type of automatic cartoning machine, characterized by: The machine frame (1) comprises a middle support (101), a front support (102) and a rear support; an empty box conveying mechanism (2), an unpacking conveying mechanism (3) and a product conveying mechanism (4) are respectively arranged at the bottom, middle and top of the middle support (101); a packing station (6) is located at the rear end of the unpacking conveying mechanism (3); a fixed baffle (7) and a movable baffle (8) are respectively arranged on both sides of the packing station (6); a baffle cylinder (9) is arranged inside the movable baffle (8); and a push rod of the baffle cylinder (9) is fixed to the side wall of the machine frame (1).

2. A new automatic case packing machine according to claim 1, characterized in that: Two limiting cylinders (10) are longitudinally and symmetrically arranged in the middle of the middle bracket (101), and a transmission limiting baffle (11) is arranged at the bottom of the push rod of the limiting cylinder (10).

3. The new automatic case packing machine according to claim 1 is characterized in that: A rear height adjustment plate (103) is provided on the upper portion of the middle bracket (101), and a rear adjustment slot is provided on the rear height adjustment plate (103).

4. The new automatic case packing machine according to claim 1 is characterized in that: The front end bracket (102) is provided with a front height adjustment plate (104) on the upper part, the front height adjustment plate (104) is provided with a front adjustment slot, and the front end bracket (102) is provided with an adjustment rod movably connected to the front end of the product conveying mechanism (4).

5. The new automatic case packing machine according to claim 1 is characterized in that: The front end bracket (102) is provided with a detachable limiting rod (14).

6. The new automatic case packing machine according to claim 1 is characterized in that: The rear end bracket is provided with a lifting mechanism (12), and the rear end bracket is also provided with a lifting cylinder (13) connected to the lifting mechanism (12).

7. The new automatic case packing machine according to claim 6, characterized in that: Guide rails are provided on both sides of the lifting mechanism (12), and guide grooves are provided on the inner side of the rear end bracket to match the guide rails on both sides of the lifting mechanism (12).

8. The new automatic case packing machine according to claim 1 is characterized in that: A position sensor (401) is provided at the rear end of the product conveying mechanism (4), and the position of the position sensor (401) corresponds to the position of the conveying limit baffle (11).

9. The new automatic case packing machine according to claim 1, characterized in that: A pearl cotton grabbing mechanism (5) is provided at the top of the rear end of the frame (1), and the pearl cotton grabbing mechanism (5) corresponds to the packing station (6).

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