Stacking equipment for carton production
Through the structure of the gantry and movable plate, combined with the rotational cooperation of the slide rod and the support rod, and the automatic adjustment of the shaping mechanism, the adaptability of the carton palletizing equipment to paper boxes of different sizes and shapes is solved, ensuring the stability and neatness of the carton stacking, and improving working efficiency.
Patent Information
- Application Number
- CN202510655998.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2025-07-18
AI Technical Summary
Existing carton palletizing equipment is difficult to quickly adapt to cartons of different sizes and shapes, and thin paper boxes are prone to skew or collapse during handling, affecting the stacking quality and stability and resulting in a decrease in overall efficiency.
The gantry and movable plate structure are adopted, and the moving plate is driven up through the winch. The slide rod and the support rod rotate with the pallet. The support rod contacts the inclined surface of the pallet to ensure the stability of each layer of paper box. The shaping mechanism adjusts the paper box stack neatly, and the mobile plate resets and restores the initial state to achieve automatic adjustment.
The stability and neatness of the carton stacking are achieved, manual intervention is reduced, operating efficiency is improved, the skew or collapse of the carton during the handling process is avoided, and the adaptability and stability of the palletizing equipment is improved.
Smart Images

Figure CN120328240A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of palletizing, and particularly to a palletizing device for carton production. Background Art
[0002] With the development of modern industry, cartons, as a common packaging material, have been widely used in many industries such as food, beverage, medicine, and electronic products.
[0003] In order to improve production efficiency and reduce labor costs, automated production equipment has become increasingly important in these fields. Especially in the logistics and warehousing links, the workload of palletizing cartons is huge, and traditional manual operations are difficult to meet the growing production demands. Therefore, developing efficient and stable carton palletizing devices has become an important research direction in the industry.
[0004] Some traditional palletizing equipment is relatively fixed and difficult to quickly adapt to cartons of different sizes and shapes. Moreover, due to the thin and light material of cartons, they are prone to skew or collapse during handling due to improper mechanical operations, affecting the quality and stability of the final stack and resulting in a decline in overall efficiency. Summary of the Invention
[0005] The purpose of the present invention is to solve the problems in the prior art that the equipment is relatively fixed and difficult to quickly adapt to cartons of different sizes and shapes, and due to the thin and light material of cartons, they are prone to skew or collapse during handling due to improper mechanical operations, affecting the quality and stability of the final stack and resulting in a decline in overall efficiency, and to propose a palletizing device for carton production.
[0006] To achieve the above purpose, the present invention adopts the following technical solutions: A palletizing device for carton production includes a gantry and a palletizing board. Cartons are stacked on the palletizing board. First chutes are opened in the support columns on both sides of the gantry, and first strip-shaped grooves are opened on the opposite surfaces of the two support columns. The first strip-shaped grooves communicate with the first chutes. Equally spaced pallets are rotatably installed on the inner side walls of the first strip-shaped grooves. A moving board is slidably installed on the gantry. A winch for lifting the moving board is fixedly installed on the gantry. A shaping mechanism is arranged on the moving board. The device also includes a sliding rod slidably installed in the first chute. An installation groove is opened on the sliding rod, and the pallet is rotatably installed in the installation groove. One end of the sliding rod close to the palletizing board penetrates out of the gantry and is fixedly installed with a pedal. Among them, a second chute is opened in the moving board, and a support rod is installed in the second chute through an elastic member. The support rod abuts against the pallet.
[0007] To optimize the practicality of the pallet, preferably, the pallet includes a rectangular plate body and an extension plate body with an integrated structure. The two sides of the rectangular plate body are rotatably connected to the inner side walls of the first strip-shaped groove, and the extension plate body is rotatably connected to the inner surface of the installation groove. The surface of the rectangular plate body close to the stacking plate is a first inclined surface.
[0008] To enable the support rod to rise stably, further, the support rod has a second inclined surface, and when the moving plate rises, the second inclined surface abuts against the first inclined surface.
[0009] To help the sliding rod reset, preferably, a limiting platform is fixedly installed on the sliding rod, a first spring is sleeved on the sliding rod, and the two ends of the first spring are respectively fixedly connected to the limiting platform and the inner bottom surface of the first sliding groove.
[0010] To enable the first shaping arm to be driven by the support rod to approach the carton stacking area for shaping work, preferably, the shaping mechanism includes first sliders symmetrically arranged and slidably installed on the moving plate. A first shaping arm is fixedly installed on any one of the first sliders. A second through groove communicating with the second sliding groove is formed on the moving plate. The first sliders simultaneously slide in the second through groove and are fixedly connected to the support rod.
[0011] To drive the second shaping arm to adjust its position and also approach the carton stacking area for shaping work, further, a linear groove is formed on any one of the first shaping arms. A first sliding pin is slidably installed on the inner bottom surface of the linear groove. A T-shaped limiting plate is fixedly installed on the moving plate. An inclined groove is formed on the T-shaped limiting plate. The first sliding pin simultaneously slides in the inclined groove. A second shaping arm is commonly installed on the ends of the symmetric first sliding pins penetrating out of the inclined groove.
[0012] To ensure that the cartons are stacked neatly, furthermore, the shaping mechanism further includes a third shaping arm. Symmetrically arranged horizontal grooves are formed on the third shaping arm. A second sliding pin is fixedly installed on the first shaping arm. The second sliding pin is slidably installed in the horizontal grooves.
[0013] To reduce the damage when pressing the cartons, furthermore, flexible plates are installed on the opposite surfaces of the second shaping arm and the third shaping arm through elastic members.
[0014] In order to slow down the descending speed of the moving plate and reduce the impact force, further, a bushing is fixedly installed on the gantry. The bushing has two inner and outer cavities inside. The two inner and outer cavities are communicated through holes, and the inner cavity is filled with a damping medium. A damping pad is also installed in the bushing, located in the inner cavity, and a second spring is fixedly connected between the damping pad and the inner bottom surface of the inner cavity. A damping shaft is fixedly installed on the moving plate, and the damping shaft is coaxial with the inner cavity.
[0015] In order to restrict the descending route of the moving plate and maintain the coaxiality of the damping shaft and the bushing, further, third chutes are provided on the support columns on both sides of the gantry, and second sliders adapted to the third chutes are fixedly installed at both ends of the moving plate.
[0016] Compared with the prior art, the present invention provides a palletizing device for carton production, which has the following beneficial effects: 1. For this palletizing device for carton production, by the force condition of the pedal, the contact angle between the pallet and the support rod is changed to realize the support or release of the moving plate. When the moving plate is supported, the cartons on each layer are adjusted by the shaping mechanism to avoid skew or collapse. When the moving plate is released, it descends and resets under the action of gravity, and returns to the initial state to prepare for the next operation. 2. For this palletizing device for carton production, when the moving plate rises, the support rod is stressed to drive the first slider to slide along the second through groove, thereby pushing the first shaping arm closer to the carton stacking area. At the same time, under the combined action of the linear groove and the inclined groove, the first sliding pin moves horizontally, driving the second shaping arm to adjust its position and also move closer to the carton stacking area. Cooperating with the third shaping arm, it ensures that the cartons are stacked neatly without additional power. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of a palletizing device for carton production proposed by the present invention; Figure 2 It is a schematic structural diagram of the gantry of a palletizing device for carton production proposed by the present invention; Figure 3 It is a schematic structural diagram of the installation structure of the sliding rod and the pallet of a palletizing device for carton production proposed by the present invention; Figure 4 It is a schematic structural diagram of the shaping mechanism of a palletizing device for carton production proposed by the present invention; Figure 5 It is a schematic structural diagram of the moving plate of a palletizing device for carton production proposed by the present invention; Figure 6 It is a schematic structural diagram of the installation structure of the flexible plate of a palletizing device for carton production proposed by the present invention; Figure 7Schematic diagram of the internal structure of the bushing of a palletizing device for carton production proposed by the present invention.
[0018] In the figure: 1, gantry; 101, first chute; 102, first strip-shaped groove; 103, third chute; 104, limit block; 2, palletizing board; 3, pallet; 301, rectangular plate body; 302, extended plate body; 303, first inclined surface; 4, moving plate; 401, second chute; 402, second through groove; 403, T-shaped limit plate; 4031, inclined groove; 404, second slider; 5, winch; 6, shaping mechanism; 601, first slider; 602, first shaping arm; 6021, straight groove; 6022, second sliding pin; 603, first sliding pin; 604, second shaping arm; 605, third shaping arm; 6051, horizontal groove; 606, flexible plate; 607, third spring; 7, slide bar; 701, installation groove; 702, limit platform; 703, first spring; 8, pedal; 9, support rod; 901, second inclined surface; 902, fourth spring; 10, bushing; 1001, cavity; 1002, second spring; 11, damping pad; 12, damping shaft. Detailed implementation manners
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0021] As described in the background art, in the prior art, the equipment is relatively fixed and it is difficult to quickly adapt to cartons of different sizes and shapes. Moreover, due to the thin and light material of the cartons, they are prone to skew or collapse during handling due to improper mechanical operation, affecting the quality and stability of the final stacking and resulting in a decrease in the overall efficiency. To solve this technical problem, the present invention provides a palletizing device for carton production.
[0022] Specifically, please refer to Figure 1-7 , a palletizing device for carton production, including a gantry 1 and a palletizing board 2. Cartons are stacked on the palletizing board 2. First chutes 101 are opened in the support columns on both sides of the gantry 1, and first strip-shaped grooves 102 are opened on the opposite surfaces of the two support columns. The first strip-shaped grooves 102 communicate with the first chutes 101. Equally spaced pallets 3 are rotatably installed on the inner side walls of the first strip-shaped grooves 102. A moving board 4 is slidably installed on the gantry 1, and a winch 5 for lifting the moving board 4 is fixedly installed on the gantry 1. A shaping mechanism 6 is arranged on the moving board 4. It also includes a sliding rod 7 slidably installed in the first chute 101. An installation groove 701 is opened on the sliding rod 7, and the pallet 3 is rotatably installed in the installation groove 701. One end of the sliding rod 7 close to the palletizing board 2 penetrates out of the gantry 1 and is fixedly installed with a pedal 8. Among them, a second chute 401 is opened in the moving board 4, and a support rod 9 is installed in the second chute 401 through an elastic member. The support rod 9 abuts against the pallet 3.
[0023] For the palletizing device for carton production provided by the present invention, when the palletizing board 2 without cartons is not placed, the pallet 3 is in a non-working state, that is, it contracts in the first strip-shaped groove 102, and the sliding rod 7 is also in a high position and does not contact any components. When the empty palletizing board 2 is placed under the gantry 1, its weight presses down on the pedal 8, and the downward movement of the pedal 8 drives the sliding rod 7 to descend synchronously. The descent of the sliding rod 7 causes the pallet 3 to rotate and become horizontal. As the cartons are stacked layer by layer, the moving board 4 gradually rises under the action of the winch 5. During this period, the built-in support rod 9 is always stuck on the pallet 3 to ensure that each layer of cartons can be stably supported and prevent skewing and collapse. Once the cartons are stacked and the palletizing board 2 is lifted away, the pedal 8 is no longer pressed, and the sliding rod 7 loses the external force and starts to reset, causing the pallet 3 to rotate again and contract back into the first strip-shaped groove 102. At this time, due to the loss of the support of the pallet 3, the moving board 4 descends and resets under the action of gravity and returns to the initial state, ready for the next operation.
[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0025] It should be noted that, without conflict, the embodiments and the features and technical solutions in the embodiments of the present invention can be combined with each other.
[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Embodiment
[0027] Please refer to Figure 1 - Figure 7, A palletizing device for carton production, including a gantry 1 and a palletizing board 2. Cartons are stacked on the palletizing board 2. First chutes 101 are provided in the support columns on both sides of the gantry 1, and first strip-shaped grooves 102 are provided on the opposite surfaces of the two support columns. The first strip-shaped groove 102 communicates with the first chute 101. Equally spaced pallets 3 are rotatably installed on the inner side wall of the first strip-shaped groove 102. A moving plate 4 is slidably installed on the gantry 1. Preferably, as Figure 1 and Figure 2 and Figure 5 shown, third chutes 103 are provided on the support columns on both sides of the gantry 1. Second sliders 404 adapted to the third chutes 103 are fixedly installed at both ends of the moving plate 4. A winch 5 for lifting the moving plate 4 is fixedly installed on the gantry 1. A shaping mechanism 6 is provided on the moving plate 4. A counterweight is added on the side of the gantry 1 away from the shaping mechanism 6 to offset the unbalanced force generated by components such as the moving plate 4 and the shaping mechanism 6 during movement and keep the center of gravity of the entire system stable. It also includes a slide bar 7 slidably installed in the first chute 101. An installation groove 701 is provided on the slide bar 7. The pallet 3 is rotatably installed in the installation groove 701. One end of the slide bar 7 close to the palletizing board 2 penetrates through the gantry 1 and is fixedly installed with a pedal 8. Referring to Figure 2 , a limit platform 702 is fixedly installed on the slide bar 7. A first spring 703 is sleeved on the slide bar 7. The two ends of the first spring 703 are respectively fixedly connected to the limit platform 702 and the inner bottom surface of the first chute 101; Specifically, a second chute 401 is provided in the moving plate 4. A support rod 9 is installed in the second chute 401 through an elastic member. The support rod 9 abuts against the pallet 3. The elastic member is preferably a fourth spring 902; As Figure 3 and Figure 4 shown, the pallet 3 includes a rectangular plate body 301 and an extension plate body 302 of an integral structure. The two sides of the rectangular plate body 301 are rotatably connected to the inner side wall of the first strip-shaped groove 102. The extension plate body 302 is rotatably connected to the inner surface of the installation groove 701. One surface of the rectangular plate body 301 close to the palletizing board 2 is a first inclined surface 303. The support rod 9 has a second inclined surface 901. When the moving plate 4 rises, the second inclined surface 901 abuts against the first inclined surface 303.
[0028] With the above structure, when the pallet 2 without a paper box is not placed, the pallet 3 is retracted into the first strip groove 102, the sliding rod 7 is in the high position, and the first spring 703 remains in its original state. When the empty pallet 2 is placed under the gantry 1, its weight presses down on the pedal 8. The downward movement of the pedal 8 drives the sliding rod 7 to descend, causing the pallet 3 to rotate to the horizontal state. The moving plate 4 intermittently rises with the stacking height under the action of the winch 5. The built-in support rod 9 contacts the first inclined surface 303 of the pallet 3 through the second inclined surface 901, and then is placed on the pallet 3 to ensure that the shaping mechanism 6 can organize each layer of paper boxes, ensuring neat stacking. When all the paper boxes are stacked, the pallet 2 is removed. Since the sliding rod 7 is located on the outermost side and will only separate from the pedal 8 after the pallet 2 is completely pulled away, the pallet 3 rotates again and retracts back into the first strip groove 102. The restoring force of the first spring 703 helps the sliding rod 7 reset. The moving plate 4 without support descends and resets under the action of gravity, automatically adjusting the state of the pallet 3 without manual intervention, improving the operation efficiency. Embodiment
[0029] Further optimize the palletizing equipment provided in the first embodiment. Specifically, as Figure 4 and Figure 5 and Figure 6 shown, the shaping mechanism 6 includes symmetrically arranged first sliders 601 which are slidably installed on the moving plate 4. A first shaping arm 602 is fixedly installed on any one of the first sliders 601. A second through groove 402 communicating with the second chute 401 is formed on the moving plate 4. The first slider 601 also slides in the second through groove 402 and is fixedly connected to the support rod 9.
[0030] A straight groove 6021 is formed on any one of the first shaping arms 602. A first sliding pin 603 is slidably installed on the bottom surface of the straight groove 6021. A T-shaped limiting plate 403 is fixedly installed on the moving plate 4. An inclined groove 4031 is formed on the T-shaped limiting plate 403. The first sliding pin 603 is also slidably installed in the inclined groove 4031. A second shaping arm 604 is commonly installed on the ends of the symmetric first sliding pins 603 penetrating out of the inclined groove 4031.
[0031] The shaping mechanism 6 further includes a third shaping arm 605. Symmetrically arranged horizontal grooves 6051 are formed on the third shaping arm 605. A second sliding pin 6022 is fixedly installed on the first shaping arm 602. The second sliding pin 6022 is slidably installed in the horizontal grooves 6051.
[0032] Flexible plates 606 are installed on the opposite surfaces of the second shaping arm 604 and the third shaping arm 605 through elastic members. Preferably, the elastic member is a third spring 607.
[0033] With the above structure, when the moving plate 4 is in the low position, the shaping mechanism 6 is in the ready state, and the first slider 601, the first shaping arm 602, the second shaping arm 604 and the third shaping arm 605 are all in their initial positions. When the moving plate 4 rises, the support rod 9 is stressed to drive the first slider 601 to slide along the second through groove 402, thereby pushing the first shaping arm 602 closer to the carton stacking area. At the same time, under the combined action of the linear groove 6021 and the inclined groove 4031, the first sliding pin 603 moves horizontally, driving the second shaping arm 604 to adjust its position and also moving closer to the carton stacking area. Cooperating with the third shaping arm 605, it ensures that the cartons are stacked neatly. During the shaping process, the flexible plates 606 on the second shaping arm 604 and the third shaping arm 605 apply appropriate forces through elastic members, which can not only press the cartons tightly but also not damage them. When the support rod 9 is reset, it pushes the first slider 601 to reset, and the first shaping arm 602, the second shaping arm 604 and the third shaping arm 605 then return to their initial positions, completing one shaping operation. All actions of the shaping mechanism 6 are driven by the lifting of the moving plate 4, without manual intervention, significantly improving the operation efficiency. Embodiment
[0034] Further optimize the palletizing equipment provided in the first or second embodiment, such as Figure 1 and Figure 7 As shown, a bushing 10 is fixedly installed on the gantry 1. There are two inner and outer cavities 1001 inside the bushing 10, and the two inner and outer cavities 1001 are connected by holes. The inner cavity 1001 is filled with a damping medium; a damping pad 11 is also installed inside the bushing 10, located in the inner cavity 1001, and a second spring 1002 is fixedly connected between the damping pad 11 and the inner bottom surface of the inner cavity 1001. A damping shaft 12 is fixedly installed on the moving plate 4, and the damping shaft 12 is coaxial with the inner cavity 1001.
[0035] With the above structure, when the moving plate 4 is in the high position, part of the damping shaft 12 is located outside the bushing 10. When the moving plate 4 descends under the action of gravity, the damping shaft 12 enters the inner cavity 1001 of the bushing 10. When the damping shaft 12 moves in the inner cavity 1001, it will squeeze the damping medium to generate resistance, thereby slowing down the descending speed of the moving plate 4 and reducing the impact force. At the same time, the second spring 1002 will also be compressed to store energy for subsequent reset. When the moving plate 4 rises, the damping shaft 12 gradually exits the inner cavity 1001, and the second spring 1002 releases the stored energy to help the moving plate 4 rise smoothly. Embodiment
[0036] Further optimize the palletizing equipment provided in the above embodiment, such as Figure 1 and Figure 2As shown in the figure, a limit block 104 is fixedly installed at the bottom of the gantry 1 for abutting against the pallet 2. The contact surface between the pedal 8 and the pallet 2 is an inclined surface, and its inclination angle faces the limit block 104.
[0037] Through the above structural arrangement, when the forklift truck towed away the goods that had been palletized in the previous round, the moving plate 4 was held at a high position by the pulling force of the hoist 5, ready to receive the new pallet 2. The forklift truck placed the new empty pallet 2 under the gantry 1. At this time, the pallet 2 first contacted the limit block 104 to ensure that it was roughly in the correct position. As the pallet 2 continued to descend and contacted the pedal 8, due to the inclined surface design of the pedal 8, the pallet 2 would receive a guiding force, causing it to gradually slide towards the limit block 104 to complete the preliminary positioning. The moving plate 4 began to slowly descend, continuously contacted the pallet 3 and exerted pressure, causing the pallet 3 to be deformed by the force and drive the slide bar 7 to move up and down. The up and down movement of the slide bar 7 would cause the pedal 8 to vibrate slightly. The inclined surface on the pedal 8 further guided the pallet 2 to make fine adjustments during this process to ensure its final precise alignment. After the positioning was completed, the moving plate 4 continued to descend to an appropriate height, and the shaping mechanism 6 started to work to sort the paper boxes to ensure neat stacking. The pallet 3 provided stable support. As the number of layers of paper boxes increased, the support rod 9 contacted the first inclined surface 303 of the pallet 3 through the second inclined surface 901 to firmly hold the pallet 3 in real time, ensuring that each layer of paper boxes could be well supported.
[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A palletizing device for carton production, comprising a gantry (1) and a pallet (2), with cartons stacked on the pallet (2), characterized in that, On both sides of the gantry (1), first sliding grooves (101) are provided in the support columns, and first strip-shaped grooves (102) are provided on the opposite surfaces of the two support columns. The first strip-shaped groove (102) communicates with the first sliding groove (101). On the inner side wall of the first strip-shaped groove (102), a plurality of pallet boards (3) arranged at equal intervals are rotatably installed. A moving plate (4) is slidably installed on the gantry (1). A winch (5) for lifting the moving plate (4) is fixedly installed on the gantry (1). A shaping mechanism (6) is provided on the moving plate (4), and further includes a sliding rod (7) slidably installed in the first sliding groove (101). An installation groove (701) is provided on the sliding rod (7). The pallet board (3) is rotatably installed in the installation groove (701). One end of the sliding rod (7) close to the palletizing board (2) penetrates out of the gantry (1) and is fixedly installed with a pedal (8); Wherein, a second sliding groove (401) is provided in the moving plate (4). A support rod (9) is installed in the second sliding groove (401) through an elastic member. The support rod (9) abuts against the pallet board (3).
2. The palletizing device for carton production according to claim 1, wherein, The pallet board (3) includes a rectangular plate body (301) and an extension plate body (302) which are of an integral structure. The two sides of the rectangular plate body (301) are rotatably connected to the inner side wall of the first strip-shaped groove (102). The extension plate body (302) is rotatably connected to the inner surface of the installation groove (701). The surface of the rectangular plate body (301) close to the palletizing board (2) is a first inclined surface (303).
3. The palletizing device for carton production according to claim 2, wherein, The support rod (9) has a second inclined surface (901). When the moving plate (4) rises, the second inclined surface (901) abuts against the first inclined surface (303).
4. A palletizing device for carton production according to claim 1, characterized in that, A limiting platform (702) is fixedly installed on the sliding rod (7). A first spring (703) is sleeved on the sliding rod (7). The two ends of the first spring (703) are respectively fixedly connected to the limiting platform (702) and the inner bottom surface of the first sliding groove (101).
5. A palletizing device for carton production according to claim 1, characterized in that, The shaping mechanism (6) includes first sliders (601) symmetrically arranged and slidably installed on the moving plate (4). A first shaping arm (602) is fixedly installed on any one of the first sliders (601). A second through groove (402) communicating with the second sliding groove (401) is provided on the moving plate (4). The first slider (601) also slides in the second through groove (402) and is fixedly connected to the support rod (9).
6. A palletizing device for carton production according to claim 5, characterized in that, A linear groove (6021) is provided on any one of the first shaping arms (602). A first sliding pin (603) is slidably installed on the inner bottom surface of the linear groove (6021). A T-shaped limiting plate (403) is fixedly installed on the moving plate (4). An inclined groove (4031) is provided on the T-shaped limiting plate (403). The first sliding pin (603) also slides in the inclined groove (4031). A second shaping arm (604) is jointly installed on the ends of the symmetric first sliding pins (603) penetrating out of the inclined groove (4031).
7. A palletizing device for carton production according to claim 6, characterized in that, The shaping mechanism (6) further includes a third shaping arm (605). Symmetrically arranged horizontal grooves (6051) are formed in the third shaping arm (605). A second sliding pin (6022) is fixedly installed on the first shaping arm (602). The second sliding pin (6022) is slidably installed in the horizontal groove (6051).
8. A palletizing device for carton production according to claim 7, characterized in that, Flexible plates (606) are installed on the opposite surfaces of the second shaping arm (604) and the third shaping arm (605) through elastic members.
9. The palletizing device for carton production according to claim 5, characterized in that, A bushing (10) is fixedly installed on the gantry (1). Two inner and outer cavities (1001) are provided inside the bushing (10). The two inner and outer cavities (1001) are connected by holes. The inner cavity (1001) is filled with a damping medium; A damping pad (11) is further installed inside the bushing (10). The damping pad (11) is located in the inner cavity (1001), and a second spring (1002) is fixedly connected between the damping pad (11) and the inner bottom surface of the inner cavity (1001). A damping shaft (12) is fixedly installed on the moving plate (4). The damping shaft (12) is coaxial with the inner cavity (1001).
10. A palletizing device for carton production according to claim 9, characterized in that, Third sliding grooves (103) are formed in the support columns on both sides of the gantry (1). Second sliders (404) adapted to the third sliding grooves (103) are fixedly installed at both ends of the moving plate (4).