Bubble removing machine for paper box film coating processing
By designing a meshing transmission mechanism and an elastic sliding structure, the problem of incomplete removal of air bubbles around the edges and top of the cardboard box during the lamination process is solved, achieving comprehensive defoaming and efficient lamination, thereby improving packaging quality and production efficiency.
Patent Information
- Application Number
- CN202520333982.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing paper box laminating equipment cannot fully complete the work on all sides when performing bubble removal operations around the four sides, resulting in air bubbles inside the packaging, and the effect of removing air bubbles from the top of the paper box is not good.
A defoaming machine including a meshing transmission mechanism and an elastic sliding mechanism was designed. The meshing transmission gear and rack drive the sliding of the fitting roller to achieve comprehensive defoaming around the cardboard box, and the rotating roller and elastic sliding structure buffer and squeeze the top of the cardboard box to remove bubbles.
It achieves complete debubbling around the sides and top of the cardboard box, improving packaging quality, avoiding the generation of air bubbles during the lamination process, and ensuring the airtightness and processing efficiency of the cardboard box.
Smart Images

Figure CN223904640U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper box film processing technology field, concretely for a kind of paper box film processing bubble removing machine. BACKGROUND
[0002] The role of the packaging bubble removing machine is mainly to remove air bubbles in the packaging material, improving the packaging quality and efficiency. The packaging bubble removing machine, also known as a defoaming machine or a bubble removing machine, maintains a high-pressure working environment in the bubble removing machine cabin by switching vacuum, pressure, and temperature, injecting and releasing gas into the bubble removing machine cabin.
[0003] As a modern industrial equipment, the bubble removing machine has relatively high manufacturing and maintenance costs, which may increase the production cost of the enterprise. The bubble removing machine usually has a large volume and occupies a certain factory space, and has specific requirements for the factory production line. The installation and operation of the bubble removing machine require certain adjustment and modification of the existing factory production line, which may cause temporary interruption of the production line.
[0004] In order to overcome the above-mentioned defects, the prior art (Chinese patent with publication number CN112497838A and application date of 2020-11-27) discloses a paper box film bubble removing machine, which comprises a workbench, a base, a button, and an observation port. The workbench is connected to the top of the base by welding at the bottom. The button is connected to the front side of the workbench by movable clamping. The observation port is embedded in the front side of the workbench. The beneficial effects of the present invention are as follows: placing the paper box on the top under the gravity of the paper box and the product causes the anti-slip block to squeeze the support block and the telescopic rod into the inside of the rotating roller, while the anti-slip block not under pressure is tightly attached to the paper box to prevent the paper box from slipping and staying directly below the film coating equipment, causing the film on the paper box to be repeatedly folded. Under the pressure of the rubber spring, the pressure roller rolls and squeezes the surface of the paper box, while the paper box pushes the rotating block to make the rotating block rotate clockwise, making the film adhere to the top surface of the paper box to seal the paper box. At the same time, the paper box after film coating is rolled by another pressure roller to squeeze out the air bubbles generated during the film coating process, avoiding affecting the sealing of the paper box.
[0005] Although the existing design can solve the above-mentioned problems, it cannot complete the work of each surface when the bubble removing operation of the four sides of the paper box is required, resulting in air bubbles in the packaging and not achieving the working effect. Moreover, the existing design cannot well integrate the work of removing air bubbles from the top of the paper box. UTILITY MODEL CONTENT
[0006] The utility model discloses a purpose at providing a kind of bubble removing machine for carton film processing, to solve the problem of the four around bubble removing operation of paper box that needs to be carried out in the above background art cannot be well completed each surface work, leading to the bubble in package interior cannot reach work effect, and the existing design cannot well merge the problem of bubble removal work to the top of paper box.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of bubble removing machine for carton film processing, including installation base, the upper installation of installation base is equipped with transmission rolling frame, and the upper installation of transmission rolling frame is equipped with the meshing transmission mechanism that second laminating roller slides inwards, the meshing transmission mechanism includes lifting support frame, and lifting support frame is fixedly installed on the upper of installation base, the upper surface of lifting support frame is equipped with limit sliding slot, and first laminating roller is installed in the inside of limit sliding slot, the upper surface of first laminating roller is equipped with first sliding slot, and first sliding slot is slid forward and backward along the inside of limit sliding slot, the upper installation of installation base is equipped with auxiliary rotating frame, and the inner surface of auxiliary rotating frame is equipped with the elastic sliding mechanism that upper layer laminating plate is contracted.
[0008] Further, the elastic sliding mechanism includes rotating roller, and rotating roller is rotatably installed in the inside of auxiliary rotating frame, the outer surface of rotating roller is equipped with embedded sliding frame, and embedded sliding frame is installed in the inside of fixed support rod.
[0009] Further, the outer surface of embedded sliding frame is equipped with second sliding slot, and the lower end outer surface of fixed support rod is slid along the inside of second sliding slot, the lower end outer surface of fixed support rod is equipped with abutting reset spring, and the lower end of abutting reset spring and the top of embedded sliding frame abut each other.
[0010] Further, the side of first laminating roller is equipped with auxiliary transmission rod, and the inner surface of the end of auxiliary transmission rod is equipped with first rack, the upper installation of installation base is equipped with transmission gear, and first rack and transmission gear are mutually engaged, the limit sliding slot is about the center point of lifting support frame and is symmetrically equipped with two groups, and the inside of limit sliding slot on the other side is equipped with second laminating roller.
[0011] Further, the side of second laminating roller is equipped with auxiliary transmission rod, the inner surface of the end of auxiliary transmission rod is equipped with second rack, and second rack and transmission gear are mutually engaged, and the installation position of second laminating roller is higher than the position of first laminating roller and does not contact each other.
[0012] Further, the outer surface of the limiting sliding groove is in contact with the inner surface of the first sliding groove to form a sliding structure, and the inner surface of the limiting sliding groove is in contact with the outer end surface of the first and second adhering rollers to form a sliding structure, and the outer surface of the first rack is in contact with the outer surface of the transmission gear to form a meshing structure.
[0013] Further, the end of the fixed support rod is fixedly installed on the inner surface of the upper adhering plate, the outer end surface of the fixed support rod is in contact with the inner surface of the second sliding groove to form a sliding structure, and the top of the embedded sliding frame is in contact with the end of the abutting reset spring to form an elastic structure.
[0014] Compared with the prior art, the beneficial effects of the present application are that: when the four sides of the carton need to be defoamed, the carton is placed in the inside of the lifting support frame, and then the first adhering roller is pulled inward according to the diameter of the carton through the traction fixing frame, the movement of the first adhering roller causes the first rack to slide in the same direction and drives the transmission gear to rotate, the rotation of the transmission gear drives the second adhering roller to slide in opposite directions through the contact with the second rack until it is adhered to both sides of the carton, and the design makes the four sides of the carton be defoamed at the same time.
[0015] Further, when the top of the carton needs to be defoamed, after the four sides of the carton are defoamed, the carton falls onto the upper side of the transmission rolling frame and is continuously driven as before, the top of the carton contacts the rotating roller, the rotating roller is pressed inward and is buffered by the abutting reset spring, and the film covering the four sides of the carton is defoamed without being damaged.
[0016] Further, a plurality of groups of the upper adhering plate, the embedded sliding frame and the fixed support rod are installed equidistantly around the rotating roller, which ensures the work efficiency of the carton processing and prevents the destruction of the carton packaging due to the height difference. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of the lifting support frame of the utility model;
[0018] Figure 2 It is a three-dimensional structure schematic view of the first rack of the utility model;
[0019] Figure 3 It is a three-dimensional structure schematic view of the auxiliary transmission rod of the utility model;
[0020] Figure 4 It is a three-dimensional structure schematic view of the rotating roller of the utility model;
[0021] Figure 5 It is a three-dimensional structure schematic view of the upper adhering plate of the utility model;
[0022] Figure 6 It is the third-dimensional structure schematic view of the second sliding groove of the utility model.
[0023] In the figure: 1, the installation base; 2, transmission rolling frame; 3, lifting support frame; 4, limit sliding groove; 5, traction fixed frame; 6, first sliding groove; 7, auxiliary transmission rod; 8, first rack; 9, first matching roller; 10, auxiliary rotating frame; 11, rotating roller; 12, transmission gear; 13, second rack; 14, second matching roller; 15, upper matching plate; 16, embedded sliding frame; 17, abutting reset spring; 18, fixed support rod; 19, second sliding groove. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Embodiment one: please refer to Figures 1-6 The utility model provides the following technical scheme: a kind of bubble removing machine for carton film covering processing, including installation base 1, the upper of installation base 1 is equipped with transmission rolling frame 2, and the upper of transmission rolling frame 2 is equipped with the meshing transmission mechanism that second matching roller 14 is slid inward, meshing transmission mechanism includes lifting support frame 3, and lifting support frame 3 is fixedly installed on the upper of installation base 1, the upper surface of lifting support frame 3 is equipped with limit sliding groove 4, and first matching roller 9 is installed in the inside of limit sliding groove 4, the upper surface of first matching roller 9 is equipped with first sliding groove 6, and first sliding groove 6 is slid forward and backward along the inside of limit sliding groove 4, the upper of installation base 1 is equipped with auxiliary rotating frame 10, and the inner surface of auxiliary rotating frame 10 is equipped with the elastic sliding mechanism that upper matching plate 15 is contracted.
[0026] As Figure 2 , Figure 3 , Figure 1The technical scheme is shown, in order to solve the problem that the bubble processing work around the carton has dead angle and is inconvenient to operate, discloses that: the side surface of the first laminating roller 9 is provided with an auxiliary transmission rod 7, and the inner surface of the tail end of the auxiliary transmission rod 7 is provided with a first rack 8; the upper surface of the installation base 1 is provided with a transmission gear 12, and the first rack 8 and the transmission gear 12 are in meshing relationship; two groups of limit sliding grooves 4 are symmetrically arranged about the center point of the lifting support frame 3, and the inner surface of the limit sliding groove 4 on the other side is provided with a second laminating roller 14; the side surface of the second laminating roller 14 is provided with an auxiliary transmission rod 7, and the inner surface of the tail end of the auxiliary transmission rod 7 is provided with a second rack 13; the second rack 13 and the transmission gear 12 are in meshing relationship; the installation position of the second laminating roller 14 is higher than that of the first laminating roller 9 and they do not contact each other; the outer surface of the limit sliding groove 4 and the inner surface of the first sliding groove 6 are in sliding relationship; the inner surface of the limit sliding groove 4 and the outer surface of the tail end of the first laminating roller 9 and the second laminating roller 14 are in sliding relationship; and the outer surface of the first rack 8 and the outer surface of the transmission gear 12 are in meshing relationship.
[0027] When the film on the outer surface of the carton needs to be extruded and laminated, the carton is manually placed in the middle of the lifting support frame 3 fixedly arranged on the upper surface of the installation base 1, the tail end of the carton is placed above the lifting support frame 3, the traction fixing frame 5 is pulled outward along the limit sliding groove 4 arranged on the upper surface of the lifting support frame 3, the first laminating roller 9 is fixedly arranged at the lower end of the traction fixing frame 5, so that the first laminating roller 9 slides synchronously, the auxiliary transmission rod 7 is fixedly arranged on the side surface of the first laminating roller 9, the first laminating roller 9 and the auxiliary transmission rod 7 move outward synchronously with the sliding of the traction fixing frame 5, the auxiliary transmission rod 7 contacts the transmission gear 12 rotatably arranged on the upper surface of the installation base 1 and moves in meshing relationship when sliding outward, two groups of limit sliding grooves 4 are symmetrically arranged about the center point of the lifting support frame 3, the second laminating roller 14 is also slidably arranged in the limit sliding groove 4 on the other side, the auxiliary transmission rod 7 is fixedly arranged on the side surface of the second laminating roller 14, and the second rack 13 is fixedly arranged at the tail end of the auxiliary transmission rod 7, so that the second laminating roller 14 slides in opposite direction with the first laminating roller 9 under the drive of the transmission gear 12, and the bubble removing work around the carton is completed.
[0028] As Figure 5 , Figure 6 , Figure 4The technical scheme shown is to solve the problem that the existing design is not convenient to control the film defoaming operation force on the top of the carton, and discloses that the elastic sliding mechanism comprises a rotating roller 11, the rotating roller 11 is rotatably installed in the inside of an auxiliary rotating frame 10, the outer surface of the rotating roller 11 is provided with an embedded sliding frame 16, the inside of the embedded sliding frame 16 is provided with a fixed supporting rod 18, the outer surface of the embedded sliding frame 16 is provided with a second sliding groove 19, the lower end outer surface of the fixed supporting rod 18 slides along the inside of the second sliding groove 19, the lower end outer surface of the fixed supporting rod 18 is provided with a contact reset spring 17, the lower end of the contact reset spring 17 is in contact with the top of the embedded sliding frame 16, the end of the fixed supporting rod 18 is fixedly installed on the inner surface of the upper layer of the laminated board 15, and the end outer surface of the fixed supporting rod 18 is in contact with the inner surface of the second sliding groove 19 to form a sliding structure, and the top of the embedded sliding frame 16 is in contact with the end of the contact reset spring 17 to form an elastic structure.
[0029] After the defoaming work of the film on the four sides of the carton is completed, the carton will fall downwards along the middle inside of the lifting support frame 3, fall onto the top of the fixed transmission rolling frame 2 above the installation base 1 and continuously roll along the top, and the top of the carton will contact the upper layer of the laminated board 15, the pressure will be transmitted to the inside of the fixed supporting rod 18 fixedly installed on the inner surface after the upper layer of the laminated board 15 is extruded, the fixed supporting rod 18 slides inwards along the inside of the embedded sliding frame 16 after being contacted, the end of the embedded sliding frame 16 is fixedly installed on the outer surface of the rotating roller 11, and the rotating roller 11 is rotatably installed in the inside of the auxiliary rotating frame 10 fixedly installed on the upper surface of the installation base 1, so that the fixed supporting rod 18 continuously slides inwards and extrudes along the inside of the embedded sliding frame 16, and the end outer surface of the fixed supporting rod 18 keeps vertical sliding under the constraint of the second sliding groove 19 provided on the outer surface of the contact reset spring 17, and the both ends of the fixed supporting rod 18 penetrate into the corresponding inside of the embedded sliding frame 16 while sliding, and the lower end of the contact reset spring 17 embeddedly installed on the lower end outer surface of the fixed supporting rod 18 is also continuously contracted under the contact, so that the upper layer of the laminated board 15 only performs defoaming after contacting the film of the carton and does not damage the carton.
[0030] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0031] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A defoaming machine for paper box lamination processing, comprising a mounting base (1), a transmission roller frame (2) mounted above the mounting base (1), and an engagement transmission mechanism for sliding a second bonding roller (14) inward above the transmission roller frame (2). Its features are: The meshing transmission mechanism includes a lifting support frame (3), which is fixedly installed above the mounting base (1). The upper surface of the lifting support frame (3) is provided with a limiting sliding groove (4), and a first bonding roller (9) is installed inside the limiting sliding groove (4). The upper surface of the first bonding roller (9) is provided with a first sliding groove (6), and the first sliding groove (6) slides back and forth along the inside of the limiting sliding groove (4). An auxiliary rotating frame (10) is installed above the mounting base (1), and an elastic sliding mechanism for retracting the upper bonding plate (15) is installed on the inner surface of the auxiliary rotating frame (10).
2. The defoaming machine for paper box lamination according to claim 1, characterized in that: The elastic sliding mechanism includes a rotating roller (11), which is rotatably mounted inside the auxiliary rotating frame (10). A fitting sliding frame (16) is mounted on the outer surface of the rotating roller (11), and a fixed support rod (18) is mounted inside the fitting sliding frame (16).
3. A defoaming machine for paper box lamination according to claim 2, characterized in that: The outer surface of the fitting sliding frame (16) is provided with a second sliding groove (19), and the lower outer surface of the fixed support rod (18) slides along the inside of the second sliding groove (19). The lower outer surface of the fixed support rod (18) is equipped with an abutment return spring (17), and the lower end of the abutment return spring (17) abuts against the top of the fitting sliding frame (16).
4. A defoaming machine for paper box lamination according to claim 1, characterized in that: An auxiliary transmission rod (7) is installed on the side of the first fitting roller (9), and a first rack (8) is installed on the inner surface of the end of the auxiliary transmission rod (7). A transmission gear (12) is installed above the mounting base (1), and the first rack (8) meshes with the transmission gear (12). Two sets of limiting sliding grooves (4) are symmetrically opened about the center point of the lifting support frame (3), and a second fitting roller (14) is installed inside the limiting sliding groove (4) on the other side.
5. A defoaming machine for paper box lamination according to claim 4, characterized in that: An auxiliary transmission rod (7) is installed on the side of the second bonding roller (14). A second rack (13) is installed on the inner surface of the end of the auxiliary transmission rod (7). The second rack (13) meshes with the transmission gear (12). The second bonding roller (14) is installed at a higher position than the first bonding roller (9) and will not come into contact with each other.
6. A defoaming machine for paper box lamination according to claim 5, characterized in that: The outer surface of the limiting sliding groove (4) contacts the inner surface of the first sliding groove (6) to form a sliding structure, and the inner surface of the limiting sliding groove (4) contacts the outer surface of the end of the first contacting roller (9) and the second contacting roller (14) to form a sliding structure, and the outer surface of the first rack (8) contacts the outer surface of the transmission gear (12) to form a meshing structure.
7. A defoaming machine for paper box lamination according to claim 3, characterized in that: The end of the fixed support rod (18) is fixedly installed on the inner surface of the upper bonding plate (15), and the outer surface of the end of the fixed support rod (18) contacts the inner surface of the second sliding groove (19) to form a sliding structure. Moreover, the top of the fitting sliding frame (16) contacts the end of the abutment return spring (17) to form an elastic structure.
Citation Information
Patent Citations
Paper box laminating and defoaming machine
CN112497838A