Adhesive tape box sealing device

Abstract

The invention discloses an adhesive tape box sealing device which is provided with a shell, two sides of the shell are provided with conveying belts for a box body to move in, a guide rail and a transmission part are arranged in the shell, the guide rail is provided with an angle guide part, one side of the shell is provided with a box pressing device, and the transmission part is pivoted with an adhesive tape cutting cabin seat provided with an adhesive tape, a shaft rod and a blade through a fixing rod; the upper portion of the box pressing device is fixed to one side of the shell through a connecting rod and a spring, a manual adjusting rod capable of adjusting the size of the corresponding box body is arranged on the box pressing device, a plurality of positioning rolling shafts are arranged below the box pressing device, and an arc guide curved rod extends to enable a box cover of the box body to move after the box cover is attached. A guide rail positioning rod of an adhesive tape cutting cabin seat surrounds a box body along a guide rail to carry out adhesive tape packaging, when the guide rail positioning rod passes through an angle guide part, a guide rail auxiliary convex stopper is matched with the weight of the cabin seat, a blade generates displacement deviation to cut off the adhesive tape, and the adhesive tape is flattened through a semicircular friction surface arranged on one side of the blade and is pasted to the bottom of the box body again. Therefore, the repeated operation of box sealing can be smoothly carried out.

Description

Technical Field

[0001] This invention relates to a tape sealing device, and more particularly to a technology that can adapt to boxes of different sizes, automating the tape sealing process, and utilizing a guide rail mechanism to optimize complex machinery and reduce manufacturing costs. Background Technology

[0002] Existing automatic tape sealing devices, such as CN112441293B-rotating wrapping tape sealing and packaging machine, CN207712405U-mechanical tape sealer, and CN219707488U-improved tape sealing and packaging machine, all use a ring-shaped housing to drive the tape inside the housing to rotate around, thereby achieving automatic sealing.

[0003] The aforementioned existing technologies still have some drawbacks. For example, manual adjustments are required for cartons of different sizes or shapes, lacking flexibility. Furthermore, under prolonged high-speed operation, the tape is prone to wrinkling or breaking, affecting sealing quality. Moreover, existing technologies often separate the tape wrapping and cutting mechanisms, necessitating an additional tape cutting mechanism or motor, which increases equipment costs and machine size. Adding mechanisms also increases the risk of malfunctions. More importantly, after the tape is cut, it may not adhere smoothly to the bottom of the carton, causing tape sticking or machine downtime. Additionally, some mechanisms are complex in design, making maintenance and troubleshooting difficult under prolonged high-speed use. Therefore, the aforementioned shortcomings of the existing technologies urgently need improvement.

[0004] In view of this, the applicant, through continuous research and experimentation, has designed a tape sealing device. Through a unique tape cutting chamber design combined with a box pressing device and adjustment mechanism, it can improve the efficiency and quality of tape sealing and solve the problems of high failure rate of existing mechanisms, increased equipment requirements, and poor sealing quality. Summary of the Invention

[0005] The main objective of this invention is to provide a tape sealing device that, through the guide rail, transmission component, tape cutting chamber, and box pressing device on one side of the housing, can be adapted to boxes of different sizes to achieve automated sealing, improve the efficiency and quality of tape sealing, and improve the shortcomings of existing technologies such as high failure rate of mechanisms and poor sealing quality.

[0006] This invention provides a tape sealing device, comprising:

[0007] A housing with a guide rail and a transmission component inside, and conveyor belts on both sides for the housing to be moved to the inside of the housing via the conveyor belts. An angle guide part is provided below the guide rail, and the transmission component is provided with a fixing rod.

[0008] A tape cuts off the housing and is pivotally connected to the fixed rod of the transmission component. The transmission component drives the tape to smoothly rotate around the housing. The tape includes a guide rail auxiliary cam, a parallel friction surface, and a shaft for mounting the tape. A blade is provided at an appropriate position near the shaft.

[0009] A pressure box device is located on one side of the housing. It has a frame, and a sleeve is provided on the top of the frame. A connecting rod passes through the sleeve, and the connecting rod is connected to the housing by a spring. Multiple positioning rollers and guide arc rods are provided below the frame to allow the lid of the box to be smoothly moved and positioned inside the housing. The guide arc rods make the lid of the box more stable. The tape cutting chamber can smoothly wrap around the box to seal the tape until the guide rail auxiliary protrusion passes the angle guide part. Due to the weight of the tape cutting chamber, the blade will be displaced and cut the tape. Then it will return to the guide rail to repeat the tape sealing.

[0010] Optionally, the guide portion of the guide rail at this angle is a V-shaped recess.

[0011] Optionally, the two sides of the transmission component are respectively engaged with the first guide wheel and the second guide wheel. The first guide wheel is pivotally connected to a transmission machine, which drives the first guide wheel, thereby driving the transmission component to form a smooth circular operation.

[0012] Optionally, the tape cutting chamber has a semi-circular friction surface on one side of the blade. When the tape is sealed and the tape cutting chamber is reset in the guide rail, the cut end of the tape is pressed and smoothed by the semi-circular friction surface and tightly adhered to the bottom of the box.

[0013] Optionally, a positioning element is provided above the connecting rod of the pressure box device, so that the connecting rod can be adjusted up and down and positioned by the positioning element, so as to adjust the positioning roller and the guide arc rod.

[0014] Optionally, the guide arc rod is a quarter circle and is connected to one side of the frame. When the box cover of the box passes the guide arc rod, the box cover in the opposite direction can be smoothly guided to the bottom of the positioning roller to form a stable positioning.

[0015] Optionally, the inner side of the tape is designed as a polygon corresponding to the shaft to improve the interlocking density.

[0016] The aforementioned tape sealing device comprises a housing with conveyor belts on both sides for the boxes to be moved in. Inside, there are guide rails and transmission components. An angle guide section is provided on the guide rails. A box-pressing device is located on one side of the housing. The transmission component is pivotally connected to a tape-cutting chamber with tape, a shaft, and blades via a fixed rod. The box-pressing device is fixed to one side of the housing via a connecting rod and spring. It has a manual adjustment rod for adjusting the size of the corresponding box. Below the box-pressing device, there are multiple positioning rollers extending with guide arc rods, allowing the box lid to shift after sealing. The box-pressing device also has a manual adjustment rod for adjusting the size of the corresponding box. The tape is cut off by the guide rail positioning rod of the cabin seat and wrapped around the box body. When the guide rail positioning rod passes the angle guide part, the guide rail auxiliary convex cam cooperates with the weight of the cabin seat to make the blade deviate and cut the tape. The tape is smoothed by the semi-circular friction surface on one side of the blade and then re-adhere to the bottom of the box body, so that the repeated sealing operation can be carried out smoothly.

[0017] The aforementioned tape sealing device includes a fixed rod in its transmission component. The tape cutting chamber is pivotally connected to the fixed rod. The transmission component drives the tape cutting chamber to smoothly surround the box body, so as to cooperate with the tape to perform the sealing action. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention.

[0019] Figure 2 This is an exploded perspective view of the tape cutting chamber and guide rail of the present invention.

[0020] Figure 3 This is a structural diagram of the tape cutting chamber and guide rail of the present invention.

[0021] Figure 4 This is a structural diagram of the pressure chamber device of the present invention.

[0022] Figure 5 This is a diagram showing the first operating state of the pressure chamber device of the present invention.

[0023] Figure 6 This is a diagram showing the second operating state of the pressure chamber device of the present invention.

[0024] Figure 7 This is a diagram showing the state of the first sealing action of the present invention.

[0025] Figure 8 This is a diagram showing the second sealing action state of the present invention.

[0026] Figure 9 This is a diagram showing the third sealing action state of the present invention.

[0027] Figure 10 This is a diagram showing the fourth sealing action state of the present invention.

[0028] Figure 11 This is a diagram showing the state of the fifth sealing action of the present invention.

[0029] Figure 12 This is a diagram showing the tape cutting action of the present invention.

[0030] Figure 13 This is a diagram showing the tape-laying action of the present invention.

[0031] The symbols are explained as follows:

[0032] 10: Shell

[0033] 1: Guide rail

[0034] 11: Angle guide unit

[0035] 2: Transmission components

[0036] 21: First guide wheel

[0037] 22: Second guide wheel

[0038] 23: Transmission mechanism

[0039] 24: Fixed rod

[0040] 3: Conveyor belt

[0041] 4: Box

[0042] 5: Cut the cabin with tape

[0043] 51: Guide rail auxiliary convex stop

[0044] 52: Parallel friction surface

[0045] 53: Adhesive tape

[0046] 54: Shaft

[0047] 55: Blade

[0048] 56: Semi-circular friction surface

[0049] 6: Pressure chamber device

[0050] 61: Frame

[0051] 62: Sleeve

[0052] 63: Linkage

[0053] 64: Spring

[0054] 65: Positioning component

[0055] 66: Positioning roller

[0056] 67: Guide Arc Curved Rod Detailed Implementation

[0057] Please also refer to Figures 1 to 4 The present invention includes a housing 10, inside which a guide rail 1 and a transmission component 2 are arranged side by side. Conveyor belts 3 are respectively provided on both sides of the housing 10, through which the box 4 is displaced to the inside of the housing 10. The guide rail 1 has a roughly V-shaped recessed guide portion 11 at a suitable position at its lower end. The two sides of the transmission component 2 are respectively engaged with a first guide wheel 21 and a second guide wheel 22. The first guide wheel 21 is pivotally connected to a transmission mechanism 23, which drives the first guide wheel 21, thereby driving the transmission component 2 to achieve smooth circular operation. The transmission component 2 is provided with a fixing rod 24. In this embodiment, the transmission component 2 can be a chain, and the transmission mechanism 23 can be a motor.

[0058] A tape-cutting chamber 5 has a guide rail auxiliary protrusion 51, a parallel friction surface 52, and a shaft 54 ​​for mounting tape 53. A blade 55 is provided at an appropriate position near the shaft 54, and a semi-circular friction surface 56 is provided on one side of the blade 55. The tape-cutting chamber 5 is pivotally connected to the fixing rod 24 provided by the aforementioned transmission member 2. The transmission member 2 drives the tape-cutting chamber 5, so that the tape-cutting chamber 5 smoothly surrounds the box body 4 to cooperate with the tape 53 to perform the sealing action. In this embodiment, the inner side of the tape 53 is polygonal, which can improve the interlocking density with the shaft 54. The polygon can be, but is not limited to, a triangle, a quadrilateral, a pentagon, etc. The parallel friction surface 52 can be used as a component of a slider or roller, or replaced by a component with the same function, or Teflon can be added to the surface of the slider or roller to reduce the coefficient of friction.

[0059] A pressure box device 6 is located on one side of the housing 10. It has a frame 61, with a sleeve 62 above the frame 61. A connecting rod 63 passes through the sleeve 62, and a spring 64 passes through the connecting rod 63, connecting it to the housing 10. The spring 64 is located between the frame 61 and the housing 10. A positioning element 65 is located above the connecting rod 63, allowing the connecting rod 63 to be adjusted vertically and positioned by the positioning element 65. Multiple positioning rollers 66 and guide arc rods 67 are located below the frame 61 to allow the lid of the box 4 to smoothly conform to and be positioned inside the housing 10. The guide arc rods 67 further stabilize the lid of the box 4. In this embodiment, the guide arc rod 67 is approximately connected to one side of the frame 61 in a 1 / 4 circle. When the lid of the box 4 passes through this guide arc rod 67, the reverse lid can be smoothly guided to the bottom of the positioning roller 66 to form a stable position.

[0060] The aforementioned connecting rod 63 is mainly adjusted by manual operation to move up and down, so as to adjust the positioning roller 66 to correspond to the box 4 of different sizes. The connecting rod 63 is provided with a positioning member 65. By rotating and twisting the positioning member 65, the connecting rod 63 can be locked or unlocked, so as to cooperate with the spring 64 to adjust the connecting rod 63 to move up and down along the sleeve 62, thereby controlling the up and down movement of the frame 61, so that the pressing device 6 can be further locked and correspond to the box 4 of different sizes.

[0061] Please also refer to Figure 5 and Figure 6 When in use, the present invention uses the conveyor belt 3 to transport the box 4 to the inside of the shell 10. During the movement of the box 4, the guide arc rod 67 and multiple positioning rollers 66 provided by the box pressing device 6 can make the box cover above the box 4 close smoothly, effectively solving the problem of unevenness in traditional devices when dealing with different box sizes.

[0062] Please also refer to Figures 7 to 11 and cooperate Figure 2 When the lid of the box 4 is fully closed and moved inside the housing 10, the transmission component 2, in conjunction with the guide rail 1, drives the tape cutting chamber 5 to smoothly rotate around the box 4 for sealing with tape 53. Initially, the tape cutting chamber 5 moves smoothly from its initial position in conjunction with the guide rail 1 to seal the box 4. During the sealing process, the parallel friction surface 52 reduces the friction force when the tape 53 is stretched. Because the parallel friction surface 52 and the tape cutting chamber 5 are horizontally arranged, the tape 53 can be smoothly rolled out throughout the sealing process, thus increasing the speed of the sealing action and ensuring that the tape 53 is stably and evenly adhered to the box 4.

[0063] Please also refer to Figure 12 and Figure 13 When the fixed rod 24 of the transmission component 2 passes through the angle guide part 11 of the guide rail 1, the guide rail auxiliary protrusion 51 will move downward along the angle guide part 11. At this time, the overall weight of the tape cutting chamber 5 will cause the blade 55 to deviate and cut the tape 53. Furthermore, since the blade 55 has a semi-circular friction surface 56 on one side, whenever the tape 53 is sealed, the transmission component 2 drives the tape cutting chamber 5 upward, causing the guide rail auxiliary protrusion 51 to return to the guide rail 1 from the angle guide part 11. The semi-circular friction surface 56 also tilts in coordination with the tape cutting chamber 5, and slides over the cut end of the tape 53 through its curved surface feature, applying pressure and smoothing it tightly to the bottom of the box 4. Applying pressure and smoothing again increases the adhesion between the cut end and the box 4 to achieve a reliable sealing effect. This process is repeated. Figures 7-13 The sealing process can be repeated.

[0064] The foregoing embodiments are merely illustrative of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Any minor modifications or alterations will not depart from the essence of the present invention or its spirit.

[0065] In summary, this invention comprises a housing with internally arranged guide rails and transmission components, and a pressing device located on one side of the housing, forming a tape sealing device. Through the guide rails, transmission components, tape cutting chamber, and pressing device on one side of the housing, it can accommodate boxes of different sizes, automating the sealing process, improving the efficiency and quality of tape sealing, and overcoming the shortcomings of existing technologies such as high failure rates and poor sealing quality.

Claims

1. A tape sealing device, characterized in that, Include: A housing with a guide rail and a transmission component inside, and conveyor belts on both sides for the housing to be moved to the inside of the housing via the conveyor belts. An angle guide part is provided below the guide rail, and the transmission component is provided with a fixing rod. A tape cuts off the housing and is pivotally connected to the fixed rod of the transmission component. The transmission component drives the tape to smoothly rotate around the housing. The tape includes a guide rail auxiliary cam, a parallel friction surface, and a shaft for mounting the tape. A blade is provided at an appropriate position near the shaft. A pressure box device is located on one side of the housing. It has a frame, and a sleeve is provided on the top of the frame. A connecting rod passes through the sleeve, and the connecting rod is connected to the housing by a spring. Multiple positioning rollers and guide arc rods are provided below the frame to allow the lid of the box to be smoothly moved and positioned inside the housing. The guide arc rods make the lid of the box more stable. The tape cutting chamber can smoothly wrap around the box to seal the tape until the guide rail auxiliary protrusion passes the angle guide part. Due to the weight of the tape cutting chamber, the blade will be displaced and cut the tape. Then it will return to the guide rail to repeat the tape sealing.

2. The tape sealing device as described in claim 1, characterized in that, The guide section of the guide rail at this angle is a V-shaped recess.

3. The tape sealing device as described in claim 1, characterized in that, The transmission component is engaged with a first guide wheel and a second guide wheel on both sides. The first guide wheel is pivotally connected to a transmission mechanism, which drives the first guide wheel, thereby driving the transmission component to form a smooth circular motion.

4. The tape sealing device as described in claim 1, characterized in that, The tape cutting chamber has a semi-circular friction surface on one side of the blade. When the tape is sealed and the tape cutting chamber is reset in the guide rail, the cut end of the tape is pressed and smoothed by the semi-circular friction surface and tightly adhered to the bottom of the box.

5. The tape sealing device as described in claim 1, characterized in that, The pressure box device has a positioning component above the connecting rod, which allows the connecting rod to be adjusted up and down and positioned by the positioning component, so as to adjust the positioning roller and the guide arc rod.

6. The tape sealing device as described in claim 1, characterized in that, The guide arc rod is a quarter circle and is connected to one side of the frame. When the box cover of the box passes the guide arc rod, it can smoothly guide the box cover in the opposite direction to the bottom of the positioning roller to form a stable positioning.

7. The tape sealing device as described in claim 1, characterized in that, The inner side of the tape is designed as a polygon corresponding to the shaft to improve the interlocking density.

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