Automatic bubble pressing device for boutique box

Abstract

The utility model provides an automatic bubble pressing device for a boutique box, which comprises a bottom plate, the upper end of the bottom plate is in threaded sliding connection with a transverse plate, and a pressing plate is arranged above the transverse plate. According to the automatic bubble pressing device for the boutique box, the air cylinder, the pressing plate, the double-end motor, the side plate and other structures are arranged, the air cylinder serves as a core power source and drives the pressing plate to conduct bubble pressing action in the vertical direction, a rubber pad at the bottom of the air cylinder buffers and evenly applies pressure to the top of the boutique box, bubbles on the top face are effectively removed, and it is guaranteed that the box body is not damaged; a double-head motor is matched with a double-head screw, a guide rod and a side plate, the position of the side plate is accurately controlled, stable and efficient bubble pressing operation is conducted on the front side and the rear side of the boutique box, then a second motor is used for driving a pressing plate to rotate, the side plate changes the direction to press bubbles on the left side and the right side, and bubbles on the side faces of the periphery of the boutique box are comprehensively removed, shaped and reinforced. The bubble pressing process is automatically and accurately completed from the top to the periphery in all directions, the bubble pressing quality and efficiency of the boutique box are remarkably improved, and the labor cost and errors are reduced.

Description

Technical Field

[0001] This utility model relates to the field of packaging box production technology, and more specifically, to an automatic bubble pressing device for premium boxes. Background Technology

[0002] During the manufacturing process of premium gift boxes, once the box body is formed, air bubbles often easily form on its surface wrapping paper. The presence of these bubbles negatively impacts the appearance of the gift box, making it look less refined and aesthetically pleasing. It can also weaken the overall pressure resistance and protective performance of the gift box, thus failing to provide reliable protection for the contents. Therefore, effective measures must be taken to suppress these bubbles to ensure that the quality of the gift box meets requirements.

[0003] However, the existing automatic bubble pressing device for premium boxes has the following problems during use:

[0004] Traditional bubble-pressing methods mostly rely on manual operation, with workers manually squeezing out air bubbles one by one using simple tools such as pressure blocks. This method is extremely inefficient, consuming a large amount of manpower and time. Furthermore, due to the inherent instability of manual operation, it is difficult to ensure that every gift box achieves a uniform bubble-pressing effect, resulting in inconsistent product quality. In the context of large-scale production, this traditional manual bubble-pressing method clearly cannot meet the demands of efficient and stable production, becoming a bottleneck restricting the improvement of gift box production efficiency and quality.

[0005] This utility model can precisely control the bubble pressing action through the coordinated operation of cylinders, motors, pressure plates, and side plates, enabling all-round operation on the top and sides of the premium box; rubber pads provide cushioning to ensure quality, the coordinated structure reduces errors, minimizes manual intervention, and achieves a high degree of automation, stably and efficiently completing the bubble pressing process, effectively reducing labor costs. Utility Model Content

[0006] The present invention aims to solve the technical problems mentioned in the background art and provide an automatic bubble pressing device for premium boxes.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic bubble pressing device for premium boxes, comprising a base plate, a horizontal plate slidably connected to the upper end of the base plate, a pressure plate above the horizontal plate, a fixing frame fixedly installed at the upper end of the base plate, the horizontal plate being slidably connected to the fixing frame, a base fixedly installed at the upper end of the fixing frame, a cylinder fixedly installed at the upper end of the base, and the output end of the cylinder being fixedly connected to the pressure plate.

[0008] A further preferred embodiment: a motor is fixedly installed on both the left and right sides of the upper end of the fixing frame, and a screw is fixedly installed on the output end of the motor, and the screw is threadedly connected to the horizontal plate.

[0009] A further preferred embodiment: a support frame is fixedly installed on the upper end of the horizontal plate, a fixing block is fixedly installed on the upper end of the support frame, a pressing groove is opened on the upper end of the fixing block, and the fixing block is located below the pressure plate.

[0010] A further preferred embodiment: a second motor is fixedly installed at the bottom of the cylinder output end, a connecting block is fixedly installed at the output end of the second motor, and the bottom of the connecting block is fixedly connected to the upper end of the pressure plate.

[0011] A further preferred embodiment: a rubber pad is provided at the bottom of the pressure plate.

[0012] A further preferred embodiment: a double-headed motor is fixedly installed on one side of the upper end of the pressure plate, a double-headed screw is fixedly installed on the output end of the double-headed motor, a guide rod is provided on the other side of the upper end of the pressure plate, and limit blocks are fixedly installed on the front and rear ends of the guide rod and the double-headed screw.

[0013] A further preferred embodiment: the pressure plate is provided with side plates on both the front and rear sides, the side plates are threadedly connected to the double-ended screw and slidably connected to the guide rod.

[0014] Beneficial effects:

[0015] 1. Equipped with a dual-head motor, guide rod, and limit block, the dual-head motor, as the power source, uses its unique dual-head output structure to synchronously drive the dual-head screw to rotate. This causes the side plates, threadedly connected to the dual-head screw, to move in opposite directions. When performing bubble pressing operations on the front / back or left / right sides of the gift box, the dual-head motor can smoothly and precisely adjust the spacing of the side plates according to preset program instructions to adapt to the bubble pressing needs of gift boxes of different sizes. This ensures that uniform and appropriate pressure is applied to the sides of the gift box, effectively removing air bubbles without damaging the box body. As the dual-head motor drives the dual-head screw to rotate, causing the side plates to move along the screw, the guide rod effectively constrains the movement trajectory of the side plates, ensuring that they can only move along a predetermined straight line. Smooth sliding avoids instability such as offset, swaying, or twisting that may occur during the movement of the side plate, ensuring that the side plate can accurately contact and apply pressure to the side of the box every time. This greatly improves the consistency and stability of the bubble pressing operation. The limit block is installed at the front and rear ends of the guide rod and the double-headed screw. When the bubble pressing is completed and the double-headed motor reverses to move the side plate outward to reset, the limit block can effectively prevent the side plate from leaving the predetermined range of motion due to inertia or other unexpected factors. This not only ensures the safety of the device during operation, but also further improves the reliability and repeatability of the entire bubble pressing operation. This ensures that the bubble pressing of each box can be carried out within the strictly defined parameter range, effectively guaranteeing the stability and consistency of product quality.

[0016] 2. By incorporating a pressure plate and side plates, the rubber pad at the bottom of the pressure plate effectively buffers and evenly distributes the pressure from the cylinder when in contact with the top surface of the gift box. This ensures that during bubble pressing, the pressure does not concentrate at a single point or in a localized area, but rather acts evenly across the entire top surface of the gift box. This prevents quality issues such as deformation, dents, or damage caused by excessive localized pressure, thus achieving high-quality bubble pressing treatment for the top of the gift box. This effectively improves the flatness and structural stability of the top of the gift box. The side plates focus on bubble treatment on the four sides of the gift box, working in conjunction with the pressure plate to achieve a comprehensive bubble pressing effect. When blister packing is performed on the front and back sides of the gift box, the dual-head motor drives the dual-head screw to rotate, which drives the side plate to move steadily inward along the guide rod, precisely fitting the front and back sides of the gift box and applying appropriate pressure. During the blister packing process, the side plate can not only effectively remove air bubbles from the front and back sides, but also play a certain role in shaping and reinforcing the sides of the gift box, making the packaging material on the sides fit the box frame more tightly, enhancing the overall structural strength and appearance of the gift box. When it is necessary to blister pack the left and right sides of the gift box, the second motor drives the pressure plate to rotate 90 degrees, so that the side plate is switched to the corresponding position of the left and right sides of the gift box, and the above precise blister packing operation process is repeated again.

[0017] 3. In summary, this automatic bubble-pressing device for premium gift boxes, equipped with a cylinder, pressure plate, dual-head motor, and side plates, uses the cylinder as the core power source to drive the pressure plate to perform vertical bubble-pressing action. The bottom rubber pad cushions and applies even pressure to the top of the gift box, effectively removing air bubbles from the top surface and ensuring the box body is not damaged. The dual-head motor, in conjunction with the dual-head screw, guide rod, and side plates, can precisely control the position of the side plates, first performing stable and efficient bubble-pressing operations on the front and back sides of the gift box. Then, the second motor drives the pressure plate to rotate, causing the side plates to change direction and press bubbles on the left and right sides, achieving comprehensive removal and reshaping reinforcement of air bubbles on all four sides of the gift box. The coordinated operation of all structures automatically and accurately completes the bubble-pressing process from top to all four sides, significantly improving the quality and efficiency of bubble-pressing for premium gift boxes while reducing labor costs and errors. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the fixing frame structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the pressure plate structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the horizontal plate structure of this utility model.

[0022] Figure 1-4In the middle: 1. Base plate; 101. Fixing frame; 102. Motor 1; 103. Screw; 104. Base; 105. Cylinder; 106. Motor 2; 107. Connecting block; 2. Horizontal plate; 201. Support frame; 202. Fixing block; 203. Pressing groove; 3. Pressure plate; 301. Rubber pad; 302. Double-headed motor; 303. Double-headed screw; 304. Guide rod; 305. Limiting block; 306. Side plate. Detailed Implementation

[0023] The following will refer to the appendix in the embodiments of this utility model. Figures 1-4 The technical solutions in the embodiments of this utility model will be clearly and completely described.

[0024] Please see Figure 1-4In this embodiment of the utility model, an automatic bubble-pressing device for a premium gift box includes: a base plate 1, a horizontal plate 2 threadedly slidably connected to the upper end of the base plate 1, a pressure plate 3 disposed above the horizontal plate 2, a fixing frame 101 fixedly installed on the upper end of the base plate 1, the horizontal plate 2 being threadedly slidably connected to the fixing frame 101, a base 104 fixedly installed on the upper end of the fixing frame 101, a cylinder 105 fixedly installed on the upper end of the base 104, the output end of the cylinder 105 being fixedly connected to the pressure plate 3, and motors 102 fixedly installed on both the left and right sides of the upper end of the fixing frame 101. A screw 103 is fixedly installed at the output end of motor 102, and the screw 103 is threadedly connected to the horizontal plate 2. A support frame 201 is fixedly installed at the upper end of the horizontal plate 2, and a fixing block 202 is fixedly installed at the upper end of the support frame 201. The fixing block 202 has a pressing groove 203 at its upper end and is located below the pressure plate 3. A rubber pad 301 is provided at the bottom of the pressure plate 3. The base plate 1 serves as the basic support component. The horizontal plate 2 is in an adjustable initial position through a threaded sliding connection with the base plate 1 and the fixing frame 101. When the cylinder 105 is not activated, the pressure plate 3 is located at a higher position, maintaining a certain distance from the fixing block 202 below. The fixing frame 101 provides a stable mounting base for components such as motor 102, and its upper base 104 firmly fixes the cylinder 105. Motor 102 is stopped, screw 103 is stationary, and the support frame 201, fixing block 202, and pressing groove 203 on the horizontal plate 2 are all ready. Rubber pad 301 is at the bottom of pressure plate 3, awaiting subsequent contact with the gift box. Place the gift box to be bubble-pressed into the pressing groove 203 of fixing block 202. This allows for initial positioning of the gift box during the bubble-pressing process, preventing significant horizontal displacement. Start motor 102. The rotation of motor 102 drives screw 103 to rotate. Since screw 103 is threadedly connected to horizontal plate 2, horizontal plate 2 will move up and down along screw 103 (depending on the rotation direction of motor 102). The up-and-down movement of horizontal plate 2 will move the support frame 201, fixing block 202, and the gift box placed in the pressing groove 203 together, thereby changing the distance between the gift box and pressure plate 3 and achieving precise adjustment of the initial height of pressure plate 3. After adjustment, motor 102 stops rotating. Then, cylinder 105 is activated, and its output end pushes pressure plate 3 downward. The rubber pad 301 at the bottom of pressure plate 3 first contacts the upper surface of the gift box. The rubber pad 301 has a certain elasticity and friction, which can evenly transmit pressure to the surface of the gift box during bubble pressing, while also preventing scratches or damage to the surface. As cylinder 105 continues to push pressure plate 3 downward, the pressure gradually increases, and the bubbles on the surface of the gift box are gradually flattened under the squeezing action of pressure plate 3 and fixing block 202. During this process, pressing groove 203 supports and positions the bottom of the gift box, ensuring that the gift box does not shift or shake under pressure, allowing the bubble pressing process to proceed evenly and stably.After the cylinder 105 completes the bubble-pressing action according to the preset stroke or pressure value, the cylinder 105 moves in the reverse direction, driving the pressure plate 3 to return to its original position. At this time, the finished bubble-pressed box can be taken out from the pressing groove 203 of the fixed block 202, and then the next box that needs to be bubble-pressed can be placed in it. The above workflow is repeated to realize continuous automatic bubble-pressing operation of the boxes.

[0025] In this embodiment of the utility model, a second motor 106 is fixedly installed at the bottom of the output end of the cylinder 105, and a connecting block 107 is fixedly installed at the output end of the second motor 106. The bottom of the connecting block 107 is fixedly connected to the upper end of the pressure plate 3. Side plates 306 are provided on both the front and rear sides of the pressure plate 3. When pressing the bubble around the perimeter of the premium box, the rotation of the second motor 106 causes the connecting block 107 to rotate 90 degrees. The connecting block 107 drives the bottom pressure plate 3 to rotate, thereby driving the side plates 306 on the front and rear sides of the pressure plate 3 to rotate, thereby pressing the bubble around the perimeter of the premium box.

[0026] In this embodiment of the invention, a double-headed motor 302 is fixedly installed on one side of the upper end of the pressure plate 3, and a double-headed screw 303 is fixedly installed at the output end of the double-headed motor 302. A guide rod 304 is provided on the other side of the upper end of the pressure plate 3. Limiting blocks 305 are fixedly installed at the front and rear ends of both the guide rod 304 and the double-headed screw 303. The side plate 306 is threadedly connected to the double-headed screw 303 and slidably connected to the guide rod 304. When using the side plate 306 to press bubbles around the perimeter of the gift box, the double-headed motor 302 first retracts the side plate 306 inward, so that the side plate 306 presses bubbles on the front and rear sides of the gift box. The double-headed motor 302 operates smoothly, and its output power is accurately transmitted to the double-headed screw 303, so that the side plates 306 on both sides can move inward synchronously along the double-headed screw 303. With the auxiliary guidance of the guide rod 304, they smoothly approach the front and rear sides of the gift box. This ensures that surface air bubbles on the front and back sides of the gift box are gradually expelled under the pressure of the side plate 306 without damaging the box. After the air bubbles are compressed, the dual-head motor 302 reverses, moving the side plate 306 away from the gift box. During this movement, the limiting blocks 305 at the front and rear ends of the dual-head screw 303 restrict the side plate 306, preventing it from sliding excessively and ensuring the stability and reliability of the entire device. Subsequently, motor 2 106 drives the pressure plate 3 to rotate 90 degrees. Motor 2 106, with its high-precision rotation control, precisely rotates the pressure plate 3 to the appropriate angle. The dual-head motor 302 then brings the side plate 306 closer to the gift box, performing air bubble compression on the left and right sides of the box. At this point, the side plate 306, again under the coordinated action of the dual-head motor 302 and the dual-head screw 303, moves steadily along the guide rod 304 towards the left and right sides of the gift box, repeating the previous air bubble compression process to efficiently and accurately remove air bubbles from the left and right sides of the gift box. It achieves fully automated bubble pressing for premium boxes, which not only improves the efficiency and quality of bubble pressing, but also greatly reduces the labor intensity and uncertainty of manual operation.

[0027] Working Principle: First, the gift box to be pressed is placed in the pressing groove 203 of the fixing block 202. The pressing groove 203 can initially position the gift box, restricting its movement within the plane and ensuring the accuracy of subsequent operations. Then, motor 102 is started. Motor 102 starts to rotate, driving screw 103 to rotate synchronously. Due to the threaded connection between screw 103 and horizontal plate 2, horizontal plate 2 will move up and down along screw 103. Its direction of movement depends on the rotation direction of motor 102 (forward rotation goes up, reverse rotation goes down). During the movement of horizontal plate 2, the support frame 201, fixing block 202, and gift box placed in the pressing groove 203 will move together, thereby changing the vertical distance between the gift box and the pressing plate 3, achieving a rough adjustment of the initial height of the pressing plate 3. After the adjustment is completed, motor 102 is stopped to keep horizontal plate 2 and related components stable. Then, cylinder 105 is started, and the output end of cylinder 105 pushes the pressing plate 3 downward. The rubber pad 301 at the bottom of the pressure plate 3 first contacts the upper surface of the gift box. The rubber pad 301 has a certain elasticity and friction, which can evenly transmit pressure to the surface of the gift box during bubble pressing while preventing scratches or damage. As the cylinder 105 continues to push the pressure plate 3 downward, the pressure gradually increases, and the bubbles on the surface of the gift box are gradually flattened under the squeezing action of the pressure plate 3 and the fixing block 202. During this process, the pressing groove 203 supports and positions the bottom of the gift box, ensuring that the gift box does not shift or shake under pressure, allowing the bubble pressing process to proceed evenly and stably. After the cylinder 105 completes the bubble pressing action according to the preset stroke or pressure value, the dual-head motor 302 is started. The dual-head motor 302 operates smoothly, and its output power is accurately transmitted to the dual-head screw 303. Since the side plate 306 is threadedly connected to the double-ended screw 303 and slidably connected to the guide rod 304, under the rotation of the double-ended screw 303, the side plates 306 on both sides can move inward synchronously along the double-ended screw 303. With the auxiliary guidance of the guide rod 304, they smoothly approach the front and rear sides of the gift box. After the side plate 306 contacts the front and rear sides of the gift box, it continues to move inward and applies a certain pressure. As the side plate 306 continues to push inward, the pressure gradually increases, and the air bubbles on the front and rear surfaces of the gift box are gradually expelled under the pressure of the side plate 306. After the air bubbles on the front and rear sides of the gift box are expelled, the cylinder 105 moves in the opposite direction, driving the pressure plate 3 to reset upward, and the double-ended motor 302 reverses, causing the side plate 306 to move outward along the double-ended screw 303, away from the gift box. During the moving away process, the limiting blocks 305 at the front and rear ends of the double-headed screw 303 will restrict the side plate 306 to prevent the side plate 306 from sliding excessively due to inertia or other factors, and prevent the side plate 306 from deviating from the predetermined motion track, thereby ensuring the stability and reliability of the entire device operation. Then, the second motor 106 is started. With its high-precision rotation control capability, the second motor 106 drives the connecting block 107 to rotate precisely by 90 degrees.The connecting block 107 then drives the bottom pressure plate 3 to rotate synchronously. The side plates 306 on the front and rear sides of the pressure plate 3 also rotate 90 degrees, thus preparing for the bubble pressing on the left and right sides of the gift box. The dual-head motor 302 starts again, causing the side plates 306 to move inward along the dual-head screw 303. Guided by the guide rod 304, they smoothly approach the left and right sides of the gift box. After the side plates 306 contact the left and right sides of the gift box, the previous bubble pressing process is repeated. As the side plates 306 push inward, the pressure gradually increases, and the air bubbles on the left and right sides of the gift box are gradually expelled under the pressure of the side plates 306. When the bubble pressing on the left and right sides of the gift box is completed, the bubble pressing work around the entire gift box is finished. At this time, the dual-head motor 302 moves the side plate 306 away from the premium box, the cylinder 105 moves in the opposite direction, driving the pressure plate 3 to reset upward. The premium box that has been bubble-pressed can be taken out from the pressing groove 203 of the fixed block 202, and then the next premium box that needs to be bubble-pressed can be placed. The above workflow from placing the premium box to completing the bubble-pressing process is repeated to realize continuous automatic bubble-pressing operation of premium boxes.

Claims

1. An automatic bubble-pressing device for a premium gift box, comprising: a base plate (1), wherein a horizontal plate (2) is threadedly slidably connected to the upper end of the base plate (1), and a pressure plate (3) is disposed above the horizontal plate (2), characterized in that: A fixing frame (101) is fixedly installed on the upper end of the base plate (1). The horizontal plate (2) is threadedly slidably connected to the fixing frame (101). A base (104) is fixedly installed on the upper end of the fixing frame (101). A cylinder (105) is fixedly installed on the upper end of the base (104). The output end of the cylinder (105) is fixedly connected to the pressure plate (3).

2. The automatic bubble-pressing device for premium boxes according to claim 1, characterized in that: Motor 1 (102) is fixedly installed on both the left and right sides of the upper end of the fixed frame (101). A screw (103) is fixedly installed at the output end of the motor 1 (102). The screw (103) is threadedly connected to the horizontal plate (2).

3. The automatic bubble-pressing device for premium boxes according to claim 1, characterized in that: A support frame (201) is fixedly installed on the upper end of the horizontal plate (2), and a fixing block (202) is fixedly installed on the upper end of the support frame (201). A pressing groove (203) is opened on the upper end of the fixing block (202), and the fixing block (202) is located below the pressure plate (3).

4. The automatic bubble-reducing device for premium boxes according to claim 1, characterized in that: A second motor (106) is fixedly installed at the bottom of the output end of the cylinder (105), and a connecting block (107) is fixedly installed at the output end of the second motor (106). The bottom of the connecting block (107) is fixedly connected to the upper end of the pressure plate (3).

5. The automatic bubble-reducing device for a premium box according to claim 1, characterized in that: A rubber pad (301) is provided at the bottom of the pressure plate (3).

6. The automatic bubble-pressing device for a premium box according to claim 1, characterized in that: A double-headed motor (302) is fixedly installed on one side of the upper end of the pressure plate (3), and a double-headed screw (303) is fixedly installed at the output end of the double-headed motor (302). A guide rod (304) is provided on the other side of the upper end of the pressure plate (3), and limit blocks (305) are fixedly installed at the front and rear ends of the guide rod (304) and the double-headed screw (303).

7. The automatic bubble-pressing device for a premium box according to claim 6, characterized in that: The pressure plate (3) is provided with side plates (306) on both the front and rear sides. The side plates (306) are threadedly connected to the double-headed screw (303) and slidably connected to the guide rod (304).

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