Palm sealing machine with functions of vent hole punching and easy-to-tear line forming

Abstract

The utility model relates to the technical field of hand-sealing machines, in particular to a hand-sealing machine with functions of vent hole punching and easy-to-tear line forming, which comprises a hand-sealing machine body and a leading-in roller, a vent hole punching and easy-to-tear line forming mechanism is arranged on one side of the leading-in roller, and the vent hole punching and easy-to-tear line forming mechanism comprises two bases. A bearing roller is arranged in the middle of each base, an easy-to-tear line dead knife roller and an exhaust hole dead knife roller are arranged on the two sides of each bearing roller respectively, fixing seats are arranged on the two bases respectively, a fixing shaft is arranged between the two fixing seats, and an easy-to-tear line punching seat and an easy-to-tear line punching gear which are connected with the fixing shaft are arranged above each easy-to-tear line dead knife roller. And an exhaust hole punching seat and an exhaust hole punching gear which are connected with the fixed shaft are arranged above the exhaust hole dead knife roll. The forming of double rows of exhaust holes and easy-to-tear lines of heat-shrinkable labels can be simultaneously realized, the distance is adjustable, and the forming device is suitable for punching of the exhaust holes and forming of the easy-to-tear lines of film labels with various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld game consoles, in particular to a handheld game console with exhaust hole punching and easy-tear line forming. Background Art

[0002] At present, heat shrink labels are needed in the packaging design of mineral water bottles and beverage bottles. Heat shrink labels have many advantages such as exquisite appearance, good fit, and high cost performance. Their application scope and demand are increasing year by year.

[0003] Before wrapping the heat shrink label on the mineral water bottle or beverage bottle, the two ends of the film label need to be butt-jointed and glued together using a film label joining machine.

[0004] During the shrinking process, heat shrink labels require vent holes to facilitate air flow as the label shrinks, ensuring a more secure fit. Furthermore, to facilitate bottle recycling, a tear line is often required to facilitate label removal.

[0005] CN207291111U discloses a palm-closing device with adjustable exhaust hole positions, comprising a punching needle wheel, a PTFE guide roller, a clamping device, and a fixed square shaft. The outer circumference of the punching needle wheel is provided with a plurality of punching needles, and the punching needle wheel is mounted on top of a PTFE guide rail. The side of the punching needle wheel and the clamping device are fixedly connected by a rotating bolt shaft and a plurality of fasteners. The clamping device comprises a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are connected by a fastening bolt. A film is wound around the surface of the PTFE guide roller, and the fixed square shaft is clamped on the second connecting rod. The above patent has the advantages of uniform exhaust hole size, adjustable exhaust hole aperture size and position distribution, adjustable spacing between exhaust holes, and simple structure.

[0006] CN203844298U discloses a handheld machine with an easy-tear line device. Based on the original mechanical properties and transmission device of the handheld machine, an easy-tear line component is added. Before the handheld machine is closed, two punching gears are used to act on a single-layer film substrate to form a hole-shaped easy-tear line. The easy-tear line is independently completed by the two punching gears, which can effectively ensure that the two easy-tear lines are completely non-adhesive to each other, effectively avoiding the phenomenon of a tear line not being able to unfold properly when the label is inserted.

[0007] However, heat shrink labels for irregular-shaped bottles often require double rows of exhaust holes. Traditional single-row exhaust hole presses are difficult to meet the double-row exhaust hole requirements of heat shrink labels for irregular-shaped bottles. In addition, current presses can only achieve either tear line forming or exhaust hole punching, and cannot achieve both at the same time, which reduces work efficiency. Summary of the Invention

[0008] In response to the shortcomings of the above-mentioned existing technologies, a palm-jointing machine with both vent hole punching and tear line forming is provided. It can simultaneously realize the forming of double rows of vent holes and tear lines of heat shrink labels, and the spacing is adjustable. It is suitable for vent hole punching and tear line forming of film labels of various sizes.

[0009] In order to solve the above technical problems, the technical solution adopted by the present invention is a palm-joining machine with both exhaust hole punching and easy-tear line forming functions, including a palm-joining machine body and an inlet roller arranged on the palm-joining machine body, an exhaust hole punching and easy-tear line forming mechanism is provided on one side of the inlet roller, the exhaust hole punching and easy-tear line forming mechanism includes two bases correspondingly arranged on the palm-joining machine body, a supporting roller for supporting a film label is provided in the middle of the base, an easy-tear line bottom knife roller and an exhaust hole bottom knife roller are respectively provided on both sides of the supporting roller, a fixed seat is respectively provided on the two bases, a fixed shaft for connecting the two is provided between the two fixed seats, two easy-tear line punching seats connected with the fixed shaft are provided above the easy-tear line bottom knife roller, an easy-tear line punching gear is provided on the easy-tear line punching seat, two exhaust hole punching seats connected with the fixed shaft are provided above the exhaust hole bottom knife roller, and an exhaust hole punching gear is provided on the exhaust hole punching seat.

[0010] The above-mentioned palm-sized game console with both exhaust hole punching and easy-tear line forming, the easy-tear line punching seat includes a first positioning block, and a first hole position provided on the first positioning block and allowing a fixed shaft to pass through. A first positioning shaft is provided at one end of the first positioning block, and the easy-tear line punching gear is provided on the first positioning shaft and is rotatably connected to the first positioning shaft.

[0011] The above-mentioned palm-sized game console with both exhaust hole punching and easy-tear line forming, the exhaust hole punching seat includes a second positioning block, and a second hole position provided on the second positioning block and allowing the fixed shaft to pass through, a second positioning shaft is provided in the second hole position, and the exhaust hole punching gear is provided on the second positioning shaft and is rotatably connected to the second positioning shaft.

[0012] In the aforementioned palm-sized game console with both vent hole punching and tear line forming, the first positioning block is slidably connected to the fixed shaft, and a first positioning piece is provided on the first positioning block to fix the first positioning block on the fixed shaft when the first positioning block slides to a predetermined position.

[0013] In the above-mentioned palm-sized game console with both vent hole punching and tear line forming, the second positioning block is slidably connected to the fixed shaft, and a second positioning piece is provided on the second positioning block to fix the second positioning block on the fixed shaft when the second positioning block slides to a predetermined position.

[0014] The above-mentioned palm-sized game console with both exhaust hole punching and tear line forming, the first positioning member includes a first positioning screw hole opened on the first positioning block, and a first positioning bolt is provided in the first positioning screw hole to fix the first positioning block to the fixed shaft when the first positioning block slides to a predetermined position.

[0015] The second positioning member of the above-mentioned palm-sized game console with both exhaust hole punching and tear line forming comprises a second positioning screw hole provided on the second positioning block, and a second positioning bolt is provided in the second positioning screw hole for fixing the second positioning block to the fixed shaft when the second positioning block slides to a predetermined position.

[0016] The above-mentioned palm-sized game console with both exhaust hole punching and easy-tear line forming is provided with a bearing on the second positioning shaft, and two clamping blocks with interference fit with the outer ring of the bearing are provided on the outer ring of the bearing for clamping the exhaust hole punching gear. A clamping bolt passing through the two clamping blocks and the exhaust hole punching gear is provided on one clamping block, and a nut for cooperating with the clamping bolt is provided on the other clamping block.

[0017] The beneficial effect of the utility model is that the palm closing machine with both exhaust hole punching and easy-tear line forming is that two bases are arranged on the palm closing machine body, a supporting roller for supporting a film label is provided in the middle of the base, an easy-tear line bottom knife roller and an exhaust hole bottom knife roller are respectively provided on both sides of the supporting roller, a fixed seat is respectively provided on the two bases, a fixed shaft for connecting the two is provided between the two fixed seats, two easy-tear line punching seats connected to the fixed shaft are provided above the easy-tear line bottom knife roller, an easy-tear line punching gear is provided on the easy-tear line punching seat, two exhaust hole punching seats connected to the fixed shaft are provided above the exhaust hole bottom knife roller, and an exhaust hole punching gear is provided on the exhaust hole punching seat, so that double rows of exhaust holes and easy-tear line forming of the heat shrink label can be achieved simultaneously.

[0018] By arranging the first positioning member and the second positioning member, the distance between the two easy-tear line punching seats and the two vent hole punching seats can be adjusted, which is suitable for vent hole punching and easy-tear line forming of film labels of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of Example 1;

[0020] Figure 2 This is a schematic diagram of the structure of the exhaust hole punching and tear line forming mechanism in Example 1;

[0021] Figure 3 for Figure 2 A partial enlarged view of part A;

[0022] Figure 4 This is a front view of the exhaust hole punching gear in Example 1;

[0023] Figure 5 This is a schematic structural diagram of the first positioning block in Example 1;

[0024] Figure 6 This is a schematic structural diagram of the exhaust hole punching and tear line forming mechanism in Example 2;

[0025] Figure 7 for Figure 6 A partial enlarged view of part B;

[0026] Figure 8 Schematic diagram of the structure of the clamping block in Example 3;

[0027] Figure 9 This is the front view of the exhaust hole punching gear in Example 3. DETAILED DESCRIPTION

[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Example 1

[0030] like Figure 1-5 As shown, a palm-jointing machine with both exhaust hole punching and easy-tear line forming functions includes a palm-jointing machine body 1, and an inlet roller 2 arranged on the palm-jointing machine body 1, an exhaust hole punching and easy-tear line forming mechanism is provided on one side of the inlet roller 2, the exhaust hole punching and easy-tear line forming mechanism includes two bases 3 correspondingly provided on the palm-jointing machine body 1, a supporting roller 4 for supporting a film label is provided in the middle of the base 3, an easy-tear line bottom knife roller 5 and an exhaust hole bottom knife roller 6 are respectively provided on both sides of the supporting roller 4, a fixed seat 7 is respectively provided on the two bases 3, a fixed shaft 8 for connecting the two is provided between the two fixed seats 7, two easy-tear line punching seats connected to the fixed shaft 8 are provided above the easy-tear line bottom knife roller 6, an easy-tear line punching gear 9 is provided on the easy-tear line punching seat, two exhaust hole punching seats connected to the fixed shaft 8 are provided above the exhaust hole bottom knife roller 6, and an exhaust hole punching gear 10 is provided on the exhaust hole punching seat. The palm closing machine body 1 further includes an unwinding device 23, a palm closing mechanism 18, a pressing device 19, a traction device 20, a guide roller 21, and a rewinding device 22. The unwinding device 23, the palm closing mechanism 18, the pressing device 19, the traction device 20, the guide roller 21, and the rewinding device 22 are all prior art, such as the disclosure in CN203844298U, and are not described in detail here.

[0031] The easy-tear thread punching seat includes a first positioning block 11 and a first hole provided on the first positioning block 11 and allowing the fixed shaft 8 to pass through. A first positioning shaft 24 is provided at one end of the first positioning block. The easy-tear thread punching gear 9 is provided on the first positioning shaft and is rotatably connected to the first positioning shaft 25. A positioning bearing can be provided on the first positioning shaft 25, and the easy-tear thread punching gear 9 is fixed to the outer ring of the positioning bearing. A box 26 is provided on the first positioning block 11 to protect the staff.

[0032] The exhaust hole punching seat includes a second positioning block 12, and a second hole position provided on the second positioning block 12 and allowing the fixed shaft 8 to pass through. A second positioning shaft 13 is provided in the second hole position, and the exhaust hole punching gear 10 is provided on the second positioning shaft 13 and is rotatably connected to the second positioning shaft 13.

[0033] This embodiment realizes the formation of double rows of vent holes and easy-tear lines of the heat shrink label, without having to perform the formation of double rows of vent holes and easy-tear lines on two devices, thereby effectively improving work efficiency.

[0034] Example 2

[0035] The similarities between this embodiment and embodiment 1 are not repeated here. The difference between the present embodiment and embodiment 1 is as follows: Figure 6-7 As shown, the first positioning block 11 is slidably connected to the fixed shaft 8. A first positioning member is provided on the first positioning block 11 for fixing the first positioning block 11 to the fixed shaft 8 when the first positioning block 11 slides to a predetermined position. The first positioning member includes a first positioning screw hole provided on the first positioning block 11. A first positioning bolt 24 is provided in the first positioning screw hole for fixing the first positioning block 11 to the fixed shaft 8 when the first positioning block 11 slides to the predetermined position.

[0036] The second positioning block 12 is slidably connected to the fixed shaft 8. A second positioning member is provided on the second positioning block 12 for fixing the second positioning block 12 to the fixed shaft 8 when the second positioning block 12 slides to a predetermined position. The second positioning member includes a second positioning screw hole provided on the second positioning block 12. A second positioning bolt 14 is provided in the second positioning screw hole for fixing the second positioning block 12 to the fixed shaft 8 when the second positioning block 12 slides to the predetermined position.

[0037] This embodiment provides a first positioning member and a second positioning member, so that the distance between the two easy-tear line punching seats and the two vent hole punching seats can be adjusted, which is suitable for vent hole punching and easy-tear line forming of film labels of various sizes.

[0038] Example 3

[0039] The similarities between this embodiment and embodiment 1 are not repeated here. The difference between the present embodiment and embodiment 1 is as follows: Figure 8-9As shown, a bearing 15 is mounted on the second positioning shaft 13. Two clamping blocks 16 are provided on the outer ring of the bearing 15, forming an interference fit with the outer ring of the bearing 15 and used to clamp the vent hole drilling gear 10. These clamping blocks 16 can be made of rubber. One clamping block 16 is provided with a clamping bolt 17 that passes through both clamping blocks 16 and the vent hole drilling gear 10. The other clamping block 16 is provided with a nut that engages with the clamping bolt 17. To prevent the nut from contacting the second positioning block 12 and hindering the rotation of the clamping block, a countersunk hole is provided in the clamping block to accommodate the nut. The provision of two clamping blocks 16 in this embodiment facilitates replacement of the vent hole drilling gear 10.

[0040] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A handheld game console with both vent hole punching and tear line forming, comprising a handheld game console body and an introduction roller provided on the handheld game console body, characterized in that: An exhaust hole punching and easy-tear line forming mechanism is provided on one side of the inlet roller, and the exhaust hole punching and easy-tear line forming mechanism includes two bases correspondingly arranged on the handheld machine body, a supporting roller for supporting the film label is provided in the middle of the base, and an easy-tear line bottom knife roller and an exhaust hole bottom knife roller are respectively provided on both sides of the supporting roller, a fixed seat is provided on each of the two bases, a fixed shaft for connecting the two is provided between the two fixed seats, two easy-tear line punching seats connected to the fixed shaft are provided above the easy-tear line bottom knife roller, an easy-tear line punching gear is provided on the easy-tear line punching seat, two exhaust hole punching seats connected to the fixed shaft are provided above the exhaust hole bottom knife roller, and an exhaust hole punching gear is provided on the exhaust hole punching seat.

2. The handheld game console with both vent hole punching and tear line forming according to claim 1, characterized in that: The easy-tear line punching seat includes a first positioning block and a first hole position provided on the first positioning block and allowing the fixed shaft to pass through. A first positioning shaft is provided at one end of the first positioning block, and the easy-tear line punching gear is provided on the first positioning shaft and is rotatably connected to the first positioning shaft.

3. The handheld game console with both vent hole punching and tear line forming according to claim 2, characterized in that: The exhaust hole punching seat includes a second positioning block and a second hole position provided on the second positioning block and allowing the fixed shaft to pass through. A second positioning shaft is provided in the second hole position. The exhaust hole punching gear is provided on the second positioning shaft and is rotatably connected to the second positioning shaft.

4. The handheld game console with both vent hole punching and tear line forming according to claim 3, characterized in that: The first positioning block is slidably connected to the fixed shaft. A first positioning piece is provided on the first positioning block for fixing the first positioning block on the fixed shaft when the first positioning block slides to a predetermined position.

5. The handheld game console with both vent hole punching and tear line forming according to claim 4, characterized in that: The second positioning block is slidably connected to the fixed shaft. A second positioning piece is provided on the second positioning block for fixing the second positioning block on the fixed shaft when the second positioning block slides to a predetermined position.

6. The handheld game console with both vent hole punching and tear line forming according to claim 5, characterized in that: The first positioning member includes a first positioning screw hole formed on the first positioning block. A first positioning bolt is provided in the first positioning screw hole for fixing the first positioning block to the fixed shaft when the first positioning block slides to a predetermined position.

7. The handheld game console with both vent hole punching and tear line forming according to claim 6, characterized in that: The second positioning member includes a second positioning screw hole provided on the second positioning block. A second positioning bolt is provided in the second positioning screw hole for fixing the second positioning block to the fixed shaft when the second positioning block slides to a predetermined position.

8. The handheld game console with both vent hole punching and tear line forming according to claim 7, characterized in that: A bearing is provided on the second positioning shaft, and two clamping blocks with interference fit with the outer ring of the bearing are provided on the outer ring of the bearing for clamping the exhaust hole punching gear. A clamping bolt passing through the two clamping blocks and the exhaust hole punching gear is provided on one clamping block, and a nut for cooperating with the clamping bolt is provided on the other clamping block.

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