Paper tape butt joint device

Abstract

A paper tape butt joint device comprises a first cutter driven by a first driving device, a pressing plate driven by a second driving device, and a third driving device for driving the first driving device and the second driving device to move in the conveying direction of a paper tape. The first driving device drives the first cutter to move in the vertical direction, and the second driving device drives the pressing plate to move in the vertical direction. The second driving device is in driving connection with a clamping mechanism for clamping a new paper tape; an upper supporting piece is arranged above a transmission track line of the raw paper tape, a lower supporting piece is arranged below the upper supporting piece, and the lower supporting piece is vertically driven by a fourth driving device; the platform plate can move in the conveying direction of the paper tape; the platform plate is located below the upper supporting piece. A supporting plate is arranged below the connecting position of the raw paper tape and the new paper tape, and when the raw paper tape and the new paper tape are combined, the supporting plate and the pressing plate are overlapped up and down; and in a paper conveying state, the pressing plate is driven by a third driving device to deviate from the supporting plate in the vertical direction.

Description

Technical Field

[0001] The invention relates to a paper tape butt joint device. Background Art

[0002] The existing patent technology document, publication number CN210553364U discloses a paper tape docking device, including a first linear drive device, a second linear drive device connected to and driven by the first linear drive device, an upper paperboard corresponding to the second linear drive device, a lower paperboard arranged below the paper tape, and a rotary drive device connected to the upper paperboard; the second linear drive device is connected to the press paperboard, the press paperboard is driven by the second linear drive device, the rotary drive device moves with the press paperboard, the press paperboard and the lower paperboard have an overlapping area on the moving track of the second linear drive device, the upper paperboard and the lower paperboard are displaced on the moving track line of the second linear drive device, when the paper tapes are docked, the first paper tape is pressed between the press paperboard and the upper paperboard, the first paper tape extends out of the upper paperboard, the second paper tape is arranged above the lower paperboard, and an adhesive is arranged on the first paper tape or the second paper tape on the side that meets each other. In this prior art, the new and original paper tapes are bonded on one side, and the bonding is not strong, and the stability of the subsequent processed paper tube is insufficient. Summary of the invention

[0003] The technical problem to be solved by the present invention is to solve the deficiencies in the prior art and provide a double-sided adhesive paper tape docking device.

[0004] The technical solution adopted by the present invention is: a paper tape docking device, comprising a first cutter driven by a first driving device, a pressure plate driven by a second driving device, and a third driving device driving the first driving device and the second driving device to move in the same direction as the paper tape transmission direction; the first driving device drives the first cutter to move vertically, and the second driving device drives the pressure plate to move vertically; the second driving device drives a clamping mechanism for clamping a new paper tape; an upper support member is provided above the transmission trajectory line of the original paper tape, and a lower support member is provided below the upper support member, and the lower support member is vertically driven by a fourth driving device; it also includes a platform plate that is movable in the same direction as the paper tape transmission direction; the platform plate is located below the upper support member; a support plate is provided below the connection position of the original paper tape and the new paper tape, and when the original paper tape and the new paper tape are combined, the support plate and the pressure plate overlap each other up and down; in the paper feeding state, the pressure plate is driven by the third driving device to deviate vertically from the support plate.

[0005] The support plate of the present invention is driven by the fifth driving device to move vertically.

[0006] The clamping mechanism of the present invention comprises a rotary cylinder.

[0007] The platform plate of the present invention has a first space for the first cutter to pass through and a second space for the lower support member to pass through.

[0008] The present invention also includes a mounting seat, the first driving device and the second driving device are fixedly mounted on the mounting seat, and the third driving device is connected to the mounting seat.

[0009] The fifth driving device of the present invention is fixedly connected to the mounting frame, the mounting frame and the base are slidably arranged in the front-rear direction, the platform plate is slidably connected to the base in the transmission direction of the paper tape, and the platform plate is driven by the sixth driving device.

[0010] The mounting frame of the present invention comprises a rotatably arranged rotating shaft, the axis of which extends in the front-rear direction, and the rotating shaft is located on a side of the supporting plate close to the paper feeding end.

[0011] The second cutter is provided below the first cutter and forms a shearing structure with the first cutter.

[0012] The platform plate of the present invention is located above the support plate. When the original paper tape and the new paper tape are combined, the platform plate moves to an end away from the paper feed tape, and the platform plate does not cover the support plate.

[0013] The clamping mechanism of the present invention comprises a first support rod, and a suction portion for sucking the connecting section of the new paper tape is provided below the first support rod, and the suction portion is connected to a vacuum pump.

[0014] The present invention also includes a fan for blowing off the waste segment of the base paper belt, wherein the fan includes a seventh driving mechanism, and the seventh driving mechanism drives the fan blades to rotate, and the air outlet of the fan faces the waste segment of the base paper belt.

[0015] The platform plate of the present invention is located on the mounting seat, and the second cutting knife is located on the platform plate.

[0016] The platform plate of the present invention is driven by a sixth driving device, and the second cutter is located on the platform plate.

[0017] The mounting seat in this embodiment is fixed with an eighth driving device located above the new paper tape waste section and a second support rod located below the new paper tape waste section, and the eighth driving device drives the first pressing plate to move closer to or away from the second support rod.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The paper splicing device in the present invention can perform double-sided bonding on the new paper tape and the original paper tape, and the bonding strength is high. The bonding positions are at the same position, which can avoid the bonding position deviation problem caused by the conveying deviation in the transposition bonding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 yes Figure 1 A schematic diagram of the structure from another perspective.

[0022] Figure 3 It is a structural schematic diagram of another embodiment of the present invention.

[0023] Figure 4 yes Figure 3 A schematic diagram of the structure from another perspective. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and by way of embodiments.

[0025] like Figure 1-4 As shown, in this embodiment, a paper tape docking device, a new paper tape 81 is located above the original paper tape 84, includes a first cutter 11 driven by a first drive device 1, a pressure plate 21 driven by a second drive device 2, and a third drive device 3 driving the first drive device 1 and the second drive device 2 to move in the same direction as the paper tape transmission direction. As a preferred embodiment, it also includes a mounting seat 7, the first drive device 1 and the second drive device 2 are fixedly mounted on the mounting seat 7, and the third drive device 3 is connected to the mounting seat 7. The third drive device 3 remains fixed. The first driving device 1 drives the first cutter 11 to move vertically, and the second driving device 2 drives the pressing plate 21 to move vertically; the second driving device 2 drives a clamping mechanism 22 connected to clamp the new paper tape 81; an upper support member 42 is provided above the transmission trajectory of the original paper tape 84, and a lower support member 41 is provided below the upper support member 42, and the lower support member 41 is driven vertically by the fourth driving device 4; when the original paper tape 84 needs to be cut, the fourth driving device 4 drives the lower support member 41 vertically, so that the upper support member 42 and the lower support member 41 clamp the original paper tape 84, and the clamped paper tape is neat after cutting, and the cutting process The process is stable and reliable; it also includes a platform plate 61 that is movable in the same direction as the paper tape is transmitted; the platform plate 61 is located below the upper support member 42; a support plate 51 is provided below the connection position of the original paper tape 84 and the new paper tape 81, and when the original paper tape 84 and the new paper tape 81 are combined, the support plate 51 and the pressing plate 21 are overlapped up and down; in the paper feeding state, the pressing plate 21 is driven by the third driving device 3 to deviate vertically from the support plate 51, and preferably, the pressing plate 21 is located near the paper feeding end; when the original paper tape 84 and the new paper tape 81 are combined, the third driving device 3 drives the pressing plate 21 to move above the support plate 51. In the paper feeding state, the paper tape is in the state of supplying paper to the paper tube manufacturing equipment.

[0026] When this embodiment is in operation, the setting of the tape has the following two implementation modes: Implementation mode 1: the new paper tape 81 is clamped by the clamping mechanism 22, and the new paper tape 81 is affixed with tape, and the tape extends out of the end of the new paper tape 81, with the glue side of the tape facing downward; the first cutter 11 cuts the original paper tape 84, and the glue side of the other tape 52 faces upward and adheres to the lower side of the original paper tape 84, and the end of the other tape extends out of the end of the original paper tape 84; the first cutter 11 driven by the first drive device 1 moves downward to cut off the original paper tape 84, and the second drive device 2 drives the pressing plate 21 to move downward, and the pressing plate 21 contacts the upper side of the tape and contacts the support plate 51 to combine the new paper tape 81 and the original paper tape 84.

[0027] In the second embodiment, a tape is adsorbed on the lower surface of the pressure plate 21, and a pressure difference is generated by vacuum pump to achieve the adsorption of the tape. The tape is located above the connection position of the new paper tape 81 and the old paper tape 84, with the glue side facing downward. Another tape is adsorbed on the upper surface of the support plate 51, and a pressure difference is generated by vacuum pump to achieve the adsorption of the other tape, with the glue side facing upward. The other tape is located below the connection position of the new paper tape 81 and the old paper tape 84; the second driving device 2 drives the pressure plate 21 to move downward, and the pressure plate 21 contacts the tape and contacts the support plate 51 to combine the new paper tape 81 and the original paper tape 84.

[0028] As a preferred embodiment, the support plate 51 is driven by the fifth driving device 5 to move vertically. In this embodiment, the support plate 51 and the pressing plate 21 are driven by driving devices respectively, so that the two new paper strips 81 and the original paper strip 84 can be bonded more effectively.

[0029] The clamping mechanism 22 has the following two implementation modes: Implementation mode 1: the clamping mechanism 22 includes a rotating cylinder; the rotating cylinder can clamp the paper tape when it contracts.

[0030] Embodiment 2: The clamping mechanism (22) includes a first support rod (83), and a suction portion for sucking the connecting section of the new paper tape is provided below the first support rod (83), and the suction portion is connected to a vacuum pump; the suction portion is evacuated by the vacuum pump to generate a pressure difference to achieve the suction of the connecting section of the new paper tape.

[0031] As a preferred embodiment, the platform plate 61 has a first space for the first cutter 11 to pass through and a second space for the lower support member 41 to pass through.

[0032] As a preferred embodiment, the fifth driving device 5 is fixedly connected to the mounting frame 54, the mounting frame 54 is slidably arranged with the base 55 in the front-to-back direction, the platform plate 61 is slidably connected with the base 55 in the transmission direction of the paper tape, and the platform plate 61 is driven by the sixth driving device 6. The front-to-back direction refers to the direction perpendicular to the transmission direction of the paper tape. As a preferred embodiment, the mounting frame 54 includes a rotating shaft 541, the axis of which extends in the front-to-back direction, and the rotating shaft 541 is located on the side of the support plate 51 close to the paper feed end. The adhesive tape faces downward and one end is adhered to the rotating shaft 541, and the rotating shaft 541 is rotated to flip the adhesive tape, so that the adhesive tape 52 faces upward, and the adhesive tape 52 faces upward and adheres to the lower side of the new paper tape 81 and the original paper tape 84. The paper feed end refers to the direction close to the disc-shaped paper tape. During specific operation, the mounting frame 54 first moves to the outside, the rotating shaft 541 rotates to flip the tape, and the mounting frame 54 then slides inward, and the tape is above the supporting plate 51. During subsequent operation, the supporting plate 51 and the pressing plate 21 clamp the paper tape and the tape to complete the bonding.

[0033] Among them, the second cutter 12 has the following two implementations, implementation mode one: a second cutter 12 is provided below the first cutter 11 to form a shearing structure with the first cutter 11; the platform plate 61 is located on the mounting seat 7, and the second cutter is located on the platform plate 61; the third driving device 3 drives the mounting seat 7 to drive the platform plate 61 and thereby drive the second cutter 12 to slide along the transmission direction of the paper tape, when the second cutter 12 is away from below the connection position of the original paper tape 84 and the new paper tape 81, the original paper tape 84 and the new paper tape can be bonded, and when the second cutter 12 is located below the connection position of the original paper tape 84 and the new paper tape 81, the original paper tape 84 and the new paper tape can be cut.

[0034] Embodiment 2: A second cutter 12 is provided below the first cutter 11 to form a shearing structure with the first cutter 11; the platform plate 61 is driven by the sixth driving device 6, and the second cutter 12 is located on the platform plate 61; the platform plate 61 is driven by the sixth driving device 6 to drive the second cutter 12 to approach or move away from the bottom of the connection position between the original paper tape 84 and the new paper tape.

[0035] As a preferred embodiment, the platform plate 61 is located above the support plate 51 . When the original paper tape 84 and the new paper tape 81 are combined, the platform plate 61 moves to an end away from the paper feed tape, and the platform plate 61 does not block the support plate 51 .

[0036] In this embodiment, the transmission direction of the same paper tape refers to the same transmission direction of the same paper tape, which is not limited to being in the same horizontal plane, and can be in different levels but with the same direction.

[0037] In this embodiment, the first drive device 1, the second drive device 2, the third drive device 3, the fourth drive device 4, the fifth drive device 5, the sixth drive device 6, and the eighth drive mechanism 8 can all adopt cylinders, oil cylinders, and linear drive motors to achieve bidirectional drive; the seventh drive mechanism 7 is a motor that can drive the rotor to rotate.

[0038] Preferably, the device further comprises a fan for blowing off the waste segments of the base paper belt, wherein the fan comprises a seventh driving mechanism 7, wherein the seventh driving mechanism 7 drives the fan blades to rotate, and the air outlet 71 of the fan faces the waste segments of the base paper belt; through the setting of the fan, the waste segments of the base paper belt 84 are blown away with auxiliary air, so that the waste segments of the base paper belt 84 are easier to fall off, reducing the chance of being unable to fall off.

[0039] The mounting seat 7 described in this embodiment is fixedly provided with an eighth driving device 8 located above the new paper tape waste segment and a second support rod 82 located below the new paper tape waste segment. The eighth driving device 8 drives the first pressure plate 31 to approach or move away from the second support rod 82. When the eighth driving device 8 drives the first pressure plate 31 to approach the second support rod 82, it clamps the new paper tape waste segment. When the eighth driving device 8 drives the first pressure plate 31 to move away from the second support rod 82, it is used to place the new paper tape waste segment.

Claims

1. A paper tape docking device, characterized in that: The invention comprises a first cutter (11) driven by a first drive device (1), a pressure plate (21) driven by a second drive device (2), and a third drive device (3) driving the first drive device (1) and the second drive device (2) to move in the same direction as the paper tape transmission direction; the first drive device (1) drives the first cutter (11) to move vertically, and the second drive device (2) drives the pressure plate (21) to move vertically; the second drive device (2) drives a clamping mechanism (22) connected to the first drive device (1) for clamping a new paper tape; An upper support member (42) is provided above the transmission track line of the base paper tape, a lower support member (41) is provided below the upper support member (42), and the lower support member (41) is vertically driven by a fourth driving device (4); It also includes a platform plate (61) that is movable in the same direction as the paper tape is transported; the platform plate (61) is located below the upper support member (42); A support plate (51) is provided below the connection position between the original paper tape and the new paper tape. When the original paper tape and the new paper tape are combined, the support plate (51) and the pressing plate (21) are stacked up and down. In the paper feeding state, the pressing plate (21) is driven by the third driving device (3) to deviate vertically from the support plate (51).

2. A paper tape docking device as claimed in claim 1, characterized in that: The support plate (51) is driven by the fifth driving device (5) to move vertically.

3. A paper tape docking device as claimed in claim 1, characterized in that: The clamping mechanism (22) comprises a rotary cylinder.

4. A paper tape docking device as claimed in claim 1, characterized in that: The platform plate (61) has a first empty space for the first cutter (11) to pass through and a second empty space for the lower support member (41) to pass through.

5. A paper tape docking device as claimed in claim 1, characterized in that: It also comprises a mounting seat (7), the first drive device (1) and the second drive device (2) are fixedly mounted on the mounting seat (7), and the third drive device (3) is connected to the mounting seat (7).

6. A paper tape docking device as claimed in claim 1, characterized in that: The fifth driving device (5) is fixedly connected to the mounting frame (54), the mounting frame (54) and the base (55) are slidably arranged in the front-rear direction, the platform plate (61) is slidably connected to the base (55) in the transmission direction of the paper tape, and the platform plate (61) is driven by the sixth driving device (6).

7. A paper tape docking device as claimed in claim 6, characterized in that: The mounting frame (54) comprises a rotatably arranged rotating shaft (541), the axis of which extends in the front-rear direction, and the rotating shaft (541) is located on a side of the supporting plate (51) close to the paper feeding end.

8. A paper tape docking device as claimed in claim 5, characterized in that: A second cutter (12) is provided below the first cutter (11) and forms a shearing structure with the first cutter (11).

9. A paper tape docking device as claimed in claim 1, characterized in that: The platform plate (61) is located above the support plate (51); when the original paper tape and the new paper tape are combined, the platform plate (61) moves to an end away from the paper feed tape, and the platform plate (61) does not block the support plate (51).

10. A paper tape docking device as claimed in claim 1, characterized in that: The clamping mechanism (22) comprises a first support rod (83), and a suction portion for sucking the connecting section of the new paper tape is provided below the first support rod (83), and the suction portion is connected to a vacuum pump.

11. A paper tape docking device as claimed in claim 1, characterized in that: It also includes a fan for blowing off the waste segments of the base paper belt, the fan including a seventh driving mechanism (7), the seventh driving mechanism (7) driving the fan blades to rotate, and the air outlet (71) of the fan faces the waste segments of the base paper belt.

12. A paper tape docking device as claimed in claim 5, characterized in that: The mounting seat (7) is fixedly provided with an eighth driving device (8) located above the new paper tape waste section and a second support rod (82) located below the new paper tape waste section, and the eighth driving device (8) drives the first pressing plate (31) to move toward or away from the second support rod (82).

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