Degradable packaging box production sealing and pressing device
Patent Information
- Application Number
- CN202521294820.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-06-24
AI Technical Summary
[0003]但是现有的自动封压装置在使用时,不方便将压封后的包装盒从装置的表面取下,将包装盒取下时,容易造成烫伤降低了工作人员操作时的安全性,然而,长时间不将包装盒取下,会影响生产线的加工效率
通过封压机构的设计,升降气缸推动连接板下降,连接板下降会在限位导杆的作用下稳定下降,连接板下降的过程中会带动底部的电加热板和联动斜板两者同步下降,联动斜板下降会触发固定机构,电加热板则是实现对加工槽内对包装盒进行热压处理动作。
Smart Images

Figure CN224915479U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a biodegradable packaging box production sealing device, belonging to the field of packaging box production technology. Background Technology
[0002] As the name suggests, a packaging box is a box used to package products. Biodegradable packaging boxes refer to packaging boxes that can decompose naturally. The materials of biodegradable packaging boxes include paper, wood, and plants. Under the action of microorganisms, these materials undergo biochemical reactions, causing changes in various aspects, from appearance mold to internal quality changes, and finally forming compounds such as carbon dioxide and water, which are common in nature. This makes the packaging box biodegradable, reducing its impact on the environment. During the production of biodegradable packaging boxes, an automatic sealing device is required to seal the packaging box.
[0003] However, existing automatic sealing devices are inconvenient to remove the sealed packaging boxes from the device surface during use. Removing the packaging boxes can easily cause burns and reduce the safety of operators. However, leaving the packaging boxes on for a long time will affect the processing efficiency of the production line. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a biodegradable packaging box production sealing device.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A biodegradable packaging box production sealing device includes a base, a driving component at the bottom of the base, a fixed column fixed at the center of the base, a sealing mechanism on the fixed column, and a rotating table rotatably connected inside the base and outside the fixed column. The top of the rotating table has a plurality of processing grooves evenly distributed to cooperate with the sealing mechanism. The inner wall of the processing grooves has a fixing mechanism that cooperates with the packaging box. The fixing mechanism is adapted to the sealing mechanism.
[0006] Furthermore, the sealing mechanism includes a fixed plate fixed to the top of one side of the fixed column. A lifting cylinder is installed at the top center of the fixed plate. The bottom output end of the lifting cylinder extends through to the bottom of the fixed plate and is connected and fixed to a connecting plate. Several limiting guide rods are fixed on the top side of the connecting plate. The limiting guide rods are vertically slidably connected to the fixed plate. An electric heating plate adapted to the packaging box is installed at the bottom of the connecting plate. Several linkage inclined plates are provided at the bottom of the connecting plate and outside the electric heating plate.
[0007] Furthermore, a cooling fan is provided at the top of the fixed column, and the air outlet of the cooling fan extends through to the outer side surface of the fixed column and is adapted to the electric heating plate.
[0008] Furthermore, the fixing mechanism includes a plurality of movable slots evenly arranged on the processing slot, a sliding seat is slidably connected in the movable slot, an extrusion plate is fixed in the middle of one side of the sliding seat, the end of the extrusion plate extends into the processing slot, and a damping spring is provided on the side of the extrusion plate between the outer surface of the sliding seat and the inner wall of the opening of the movable slot.
[0009] Furthermore, a limit block is fixed on the inner wall of the movable groove, on the side of the sliding seat away from the damping spring.
[0010] Furthermore, the inner bottom of the movable groove away from the opening is provided with a receiving groove, and the top of the movable groove is provided with an insertion hole that matches the receiving groove. Both the insertion hole and the receiving groove are adapted to the linkage inclined plate.
[0011] Furthermore, a flexible pad is fixed to the end of the extrusion plate away from the sliding seat.
[0012] Furthermore, the driving component includes a driving gear and a driven gear, which are meshed and rotatably connected to the bottom of the base. The driven gear is connected to the central shaft of the rotating table inside the base via a rotating shaft, and the driving gear is connected to a motor installed at the bottom of the base.
[0013] The beneficial effects of this utility model are: Through the design of the sealing mechanism, the lifting cylinder pushes the connecting plate down. The connecting plate descends stably under the action of the limit guide rod. During the descent of the connecting plate, it will drive the bottom electric heating plate and the linkage inclined plate to descend synchronously. The descent of the linkage inclined plate will trigger the fixing mechanism, and the electric heating plate will realize the heat pressing action on the packaging box in the processing tank.
[0014] Because the bottom of the linkage inclined plate is lower than the electric heating plate, the linkage inclined plate will be inserted into the insertion hole on the side of the processing groove first. The inclined end of the bottom of the linkage inclined plate will squeeze the sliding seat in the movable groove, and then push the sliding seat and the squeezing plate to move laterally through the inclined squeezing, thereby realizing the clamping and fixing action of the packaging box inside the processing groove.
[0015] The design of the limit block restricts the stroke of the damping spring, preventing the sliding seat from moving excessively and blocking the receiving groove.
[0016] The design of the damping spring provides the power to push the reset action of both the sliding seat and the pressing plate when the linkage inclined plate disengages from the movable slot.
[0017] By designing a receiving groove, in order to meet the descent requirements of the linkage inclined plate and the electric heating plate, ensure the compatibility between the sealing mechanism and the fixing mechanism, and avoid motion interference, this application has opened a receiving groove inside the movable groove. Thus, during the descent of the linkage inclined plate, after the inclined surface of the linkage inclined plate disengages from the side of the sliding seat, the sliding seat will not move again. Several extrusion plates achieve the clamping action of the packaging box, while the bottom end of the linkage inclined plate is inserted into the receiving groove to avoid affecting the descent action of the connecting plate. The subsequent descent action of the connecting plate will drive the electric heating plate to extend into the processing groove to perform heat pressing treatment on the packaging box. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of a biodegradable packaging box production sealing device according to the present invention; Figure 2 This is a schematic diagram of the connection structure between the base and the rotating table of a biodegradable packaging box production sealing device according to this utility model; Figure 3 This is a schematic diagram of the connection structure of the connecting plate, electric heating plate, and linkage inclined plate of the biodegradable packaging box production sealing device of this utility model. Figure 4 This is a schematic diagram of the fixing mechanism of a biodegradable packaging box production sealing device according to the present invention; Figure 5 This is a partial structural diagram of the fixing mechanism of a biodegradable packaging box production sealing device according to the present invention.
[0020] In the diagram, 1. Base; 2. Fixed column; 3. Rotary table; 4. Fixed plate; 5. Lifting cylinder; 6. Connecting plate; 7. Limiting guide rod; 8. Electric heating plate; 9. Linkage inclined plate; 10. Processing groove; 11. Insertion hole; 12. Movable groove; 13. Sliding seat; 14. Extrusion plate; 15. Flexible pad; 16. Damping spring; 17. Limiting block; 18. Receiving groove; 19. Air cooler. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-5 This utility model provides a technical solution for a sealing device for producing biodegradable packaging boxes, including a base 1. A driving component is provided at the bottom of the base 1. A fixing column 2 is fixed at the center of the interior of the base 1. A sealing mechanism is provided on the fixing column 2. A rotating table 3 is rotatably connected inside the base 1 and outside the fixing column 2. Several processing grooves 10 that cooperate with the sealing mechanism are evenly opened on the top of the rotating table 3. A fixing mechanism that cooperates with the packaging box is opened on the inner wall of the processing groove 10. The fixing mechanism is adapted to the sealing mechanism. The driving component includes a driving gear and a driven gear. The driving gear and the driven gear are meshed and rotatably connected to the bottom of the base 1. The driven gear is connected to the central shaft of the rotating table 3 inside the base 1 through a rotating shaft. The driving gear is connected to a motor installed at the bottom of the base 1.
[0023] See Figures 1-3 The sealing mechanism includes a fixed plate 4 fixed to the top of one side of the fixed column 2. A lifting cylinder 5 is installed at the center of the top of the fixed plate 4. The bottom output end of the lifting cylinder 5 extends through to the bottom of the fixed plate 4 and is connected and fixed to a connecting plate 6. Several limiting guide rods 7 are fixed to the top side of the connecting plate 6. The limiting guide rods 7 are vertically slidably connected to the fixed plate 4. An electric heating plate 8 adapted to the packaging box is installed at the bottom of the connecting plate 6. Several linkage inclined plates 9 are provided at the bottom of the connecting plate 6 and outside the electric heating plate 8. Through the design of the sealing mechanism, the lifting cylinder 5 pushes... The connecting plate 6 descends, and its descent is stable under the action of the limiting guide rod 7. During the descent of the connecting plate 6, the bottom electric heating plate 8 and the linkage inclined plate 9 will descend synchronously. The descent of the linkage inclined plate 9 will trigger the fixing mechanism. The electric heating plate 8 will perform heat pressing on the packaging box in the processing groove 10. The top of the fixing column 2 is equipped with a cold air fan 19. The air outlet of the cold air fan 19 extends to the outer side surface of the fixing column 2 and is adapted to the electric heating plate 8. With the cold air fan 19, the electric heating plate 8 can be cooled when the telescopic cylinder 5 drives it to reset and rise.
[0024] See Figure 4 and Figure 5The fixing mechanism includes a plurality of movable slots 12 evenly arranged on the processing groove 10. A sliding seat 13 is slidably connected in the movable slot 12. A pressing plate 14 is fixed in the middle of one side of the sliding seat 13. The end of the pressing plate 14 extends into the processing groove 10. A damping spring 16 is provided on the side of the pressing plate 14 between the outer surface of the sliding seat 13 and the inner wall of the opening of the movable slot 12. On the inner wall of the movable slot 12, on the side of the sliding seat 13 away from the damping spring 16... A fixed limiting block 17 is provided; through the design of the fixing mechanism, because the bottom end of the linkage inclined plate 9 is lower than the electric heating plate 8, the linkage inclined plate 9 will be inserted into the insertion hole 11 on the side of the processing groove 10 first. The inclined end of the bottom of the linkage inclined plate 9 will press the sliding seat 13 in the movable groove 12, and then push the sliding seat 13 and the pressing plate 14 to move laterally through the inclined pressing, thereby realizing the clamping and fixing action of the packaging box inside the processing groove 10; the inner bottom of the movable groove 12 away from the opening is provided with a receiving groove 18, which is used to receive the packaging box. The design of the receiving groove 18 is to meet the descent requirements of the linkage inclined plate 9 and the electric heating plate 8, ensure the compatibility between the sealing mechanism and the fixing mechanism, and avoid motion interference. This application provides a receiving groove 18 inside the movable groove 12. Thus, during the descent of the linkage inclined plate 9, after the inclined surface of the linkage inclined plate 9 disengages from the side of the sliding seat 13, the sliding seat 13 will not move again. Several pressing plates 14 clamp the packaging box, while the bottom end of the linkage inclined plate 9 is inserted into the receiving groove 18 to avoid affecting the connection. The descent of plate 6, and the subsequent descent of connecting plate 6, will cause electric heating plate 8 to extend into processing groove 10 to perform heat pressing on the packaging box; the top of the movable groove 12 is provided with an insertion hole 11 that matches the receiving groove 18. Both the insertion hole 11 and the receiving groove 18 are matched with the linkage inclined plate 9. A flexible pad 15 is fixed to the end of the extrusion plate 14 away from the sliding seat 13. Through the design of the flexible pad 15, rigid extrusion between the extrusion plate 14 and the packaging box can be avoided, which would cause the packaging box to be extruded and deformed.
[0025] The circuits, electronic components, modules, and controllers involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.
[0026] In use, a robotic arm on one side continuously places the packaging box into the processing slot 10. Then, the motor drives the active gear to rotate the driven gear, thereby rotating the rotating table 3. This causes several processing slots 10 on the top of the rotating table 3 to rotate sequentially to the bottom of the sealing mechanism. The sealing mechanism then descends to seal the packaging box in the processing slot 10. At the same time, the fixing mechanism inside the rotating table 3 can be triggered to limit and fix the packaging box. After sealing, the motor starts again to rotate the rotating table 3, so that the packaging boxes in the subsequent processing slots 10 can move sequentially to the bottom of the sealing mechanism to repeat the fixing and sealing action. The hot-pressed packaging box will be cooled during the rotation. During the rotation, another set of robotic arms will grab and unload the pre-cooled packaging box. The movement process of the sealing mechanism is as follows: the lifting cylinder 5 pushes the connecting plate 6 to descend. The connecting plate 6 descends stably under the action of the limit guide rod 7. During the descent of the connecting plate 6, the bottom electric heating plate 8 and the linkage inclined plate 9 will descend synchronously. The descent of the linkage inclined plate 9 will trigger the fixing mechanism. The electric heating plate 8 realizes the hot pressing action on the packaging box in the processing tank 10. The movement process of the fixing mechanism is as follows: because the bottom end of the linkage inclined plate 9 is lower than the electric heating plate 8, the linkage inclined plate 9 will first insert into the insertion hole 11 on the side of the processing groove 10. The inclined end of the bottom of the linkage inclined plate 9 will squeeze the sliding seat 13 in the movable groove 12, and then push the sliding seat 13 and the pressing plate 14 to move laterally through the inclined surface compression, thereby realizing the clamping and fixing action of the packaging box inside the processing groove 10. During the descent of the linkage inclined plate 9, after the inclined surface of the linkage inclined plate 9 separates from the side of the sliding seat 13, the sliding seat 13 will not move again. Instead, the bottom end of the linkage inclined plate 9 is inserted into the receiving groove 18 to avoid affecting the descent action of the connecting plate 6. The subsequent descent action of the connecting plate 6 will drive the electric heating plate 8 to extend into the processing groove 10 to perform heat pressing on the packaging box.
[0027] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A sealing device for producing biodegradable packaging boxes, characterized in that, Includes a base (1), the bottom of which is provided with a driving component, a fixed column (2) is fixed at the center of the interior of the base (1), a sealing mechanism is provided on the fixed column (2), a rotating worktable (3) is rotatably connected inside the base (1) and outside the fixed column (2), a number of processing grooves (10) that cooperate with the sealing mechanism are evenly opened on the top of the rotating worktable (3), and a fixing mechanism that cooperates with the packaging box is opened on the inner wall of the processing groove (10), and the fixing mechanism is adapted to the sealing mechanism.
2. The biodegradable packaging box production sealing device according to claim 1, characterized in that, The sealing mechanism includes a fixed plate (4) fixed to the top of one side of the fixed column (2). A lifting cylinder (5) is installed at the top center of the fixed plate (4). The bottom output end of the lifting cylinder (5) extends through to the bottom of the fixed plate (4) and is connected and fixed to the connecting plate (6). Several limiting guide rods (7) are fixed on the top side of the connecting plate (6). The limiting guide rods (7) are vertically slidably connected to the fixed plate (4). An electric heating plate (8) adapted to the packaging box is installed at the bottom of the connecting plate (6). Several linkage inclined plates (9) are provided at the bottom of the connecting plate (6) and outside the electric heating plate (8).
3. The biodegradable packaging box production sealing device according to claim 2, characterized in that, The top of the fixed column (2) is provided with a cold air blower (19), and the air outlet of the cold air blower (19) extends through to the outer side surface of the fixed column (2) and is adapted to the electric heating plate (8).
4. The biodegradable packaging box production sealing device according to claim 3, characterized in that, The fixing mechanism includes several movable slots (12) evenly arranged on the processing groove (10). A sliding seat (13) is slidably connected in the movable slot (12). An extrusion plate (14) is fixed in the middle of one side of the sliding seat (13). The end of the extrusion plate (14) extends into the processing groove (10). A damping spring (16) is provided on the side of the extrusion plate (14) between the outer surface of the sliding seat (13) and the inner wall of the opening of the movable slot (12).
5. The biodegradable packaging box production sealing device according to claim 4, characterized in that, A limit block (17) is fixed on the inner wall of the movable groove (12) and on the side of the sliding seat (13) away from the damping spring (16).
6. The biodegradable packaging box production sealing device according to claim 5, characterized in that, The movable groove (12) has a receiving groove (18) on the inner bottom away from the opening side, and the top of the movable groove (12) has a plug hole (11) that matches the receiving groove (18). Both the plug hole (11) and the receiving groove (18) are matched with the linkage inclined plate (9).
7. The biodegradable packaging box production sealing device according to claim 6, characterized in that, A flexible pad (15) is fixed to the end of the extrusion plate (14) away from the sliding seat (13).
8. The biodegradable packaging box production sealing device according to claim 7, characterized in that, The driving component includes a driving gear and a driven gear. The driving gear and the driven gear are meshed and rotatably connected to the bottom of the base (1). The driven gear is connected to the central shaft of the rotating table (3) inside the base (1) through a rotating shaft. The driving gear is connected to a motor installed at the bottom of the base (1).
