CN212099572U - Multifunctional hand-held adhesive tape box sealing device - Google Patents

Abstract

A multifunctional hand-held adhesive tape box sealing device comprises a handle, a handle angle conversion device and an inclination ring pushing device, wherein the inclination ring pushing device is connected with an adhesive tape cutting device, the adhesive tape cutting device is driven to work through the inclination ring pushing device, a trigger is pulled inwards by fingers after sealing is completed, fan-shaped teeth at the upper end of the trigger push an inclination ring through a gear rack linkage device and a rack, an inclined guide sheet on the outer wall of the inclination ring moves forwards to be matched with lower arms of a left shear arm and a right shear arm of the adhesive tape cutting device, the left lower arm and the right lower arm are respectively outwards unfolded under the guiding action of the inclined guide sheet, upper arms of the left shear arm and the right shear arm are inwards rotated, one upper arm drives a blade mounting seat and a blade to inwards rotate, the other upper arm drives the shear seat to inwards rotate, the adhesive tape is smoothly cut off, and the adhesive tape.

Description

Multifunctional hand-held adhesive tape box sealing device

Technical Field

The utility model relates to a sticky tape joint sealing ware especially relates to multi-functional hand-held type sticky tape joint sealing ware.

Background

Along with the fresh vegetable and fruit transportation and the development of express delivery trade, various keep warm, disposable foam case of moisturizing and express delivery article dysmorphism packing materials need the packing joint sealing before the transportation, and the sticky tape joint sealing device has sticky tape joint sealing ware and sticky tape joint sealing machine who divide into hand-held type, and sticky tape joint sealing machine is because bulky, the structure is complicated, high in manufacturing cost, is not suitable for ordinary user, and hand-held type sticky tape joint sealing ware simple structure, small in size, low in manufacturing cost are widely used. The existing hand-held adhesive tape box sealing device has simple structure and single function, and has the following defects: when various special box sealing requirements of front sealing, transverse sealing (side sealing), oblique sealing and winding sealing are met, the posture of holding a box sealing device by a hand needs to be changed according to the angle of a box sealing device, operation is inconvenient, and box sealing efficiency is affected; secondly, after the box sealing is finished, a structure for shearing the adhesive tape is not provided, and the adhesive tape needs to be pulled by hand, so that the adhesive tape is torn off at the position of the blade; thirdly, the broken adhesive tape leading head does not have a fixed structure, the adhesive tape leading head is easy to be pasted on the surface of the adhesive tape again, and the adhesive tape leading head is not easy to find in the next use.

Disclosure of Invention

The utility model aims at overcoming the shortcoming that prior art exists, provide one kind and realize just sealing fast, violently seal, seal to one side, the winding seals, it is convenient to accomplish the sticky tape shearing behind the joint sealing to draw the head to fix the sticky tape after shearing, convenient next use, simple structure, convenient operation's multi-functional hand-held type sticky tape joint sealing ware.

The utility model discloses multi-functional hand-held type sticky tape joint sealing device's technical scheme is: the handle angle conversion device comprises a connecting seat, the connecting seat is rotatably connected with the upper part of the handle through a pin, swing rods are respectively arranged on the outer walls of the left side and the right side of the connecting seat, the middle part of each swing rod is rotatably connected with the connecting seat through a pin, a first spring is arranged between one end of each swing rod and the connecting seat, the other end of each swing rod is provided with a clamping hook, the two sides of the connecting seat are provided with through holes, the two sides of the upper part of the handle are provided with an upper adjusting hole and a lower adjusting groove, the clamping hooks penetrate through the through holes and are clamped with the upper adjusting hole or the lower adjusting groove, the slope ring pushing device comprises a trigger, the trigger is rotatably connected with the handle through a pin, the upper part of the trigger is provided with a fan-shaped tooth and a drag hook, the drag hook is connected with one end of a tension, a gear rack linkage device is arranged in the handle, one side of the gear rack linkage device is matched with the fan-shaped teeth, a rack is arranged in the connecting seat, the rack is matched with the gear rack linkage device, a connecting shaft is arranged at the front side of the connecting seat, the head part of the connecting shaft is connected with a fixed shaft, the fixed shaft is fixed with the connecting shaft through a fastener, a baffle is arranged at the other end of the fixed shaft, a rubber belt mounting seat is arranged on the outer walls of the connecting shaft and the fixed shaft, a rubber belt roll is sleeved on the outer wall of the rubber belt mounting seat, one side of the rubber belt mounting seat is connected with the fixed plate, the baffle is in spacing contact with the end surface at the other side of the rubber belt mounting seat, a sleeve is arranged in the rubber belt mounting seat, the sleeve is in rotating fit with the connecting shaft and the fixed shaft, a slope ring is sleeved on the outer, the outer wall system that the inclination encircles has oblique guide plate, sticky tape cutting device including controlling two sets of shear arms, control the mutual symmetry of two sets of shear arms, shear arm include upper arm and underarm, the system has a transverse rotating shaft between the upper and lower arm, inner wall system at the sticky tape mount pad has the pivot seat, the system has the draw-in groove on the pivot seat, transverse rotating shaft and draw-in groove normal running fit, the oblique guide plate that underarm and inclination encircle cooperatees, wherein the blade mount pad is connected to the upper arm upper end of a set of shear arm, sets up the blade in the blade mount pad, connects the shearing seat in the upper arm upper end of another set of shear arm, sets up the torsional spring between shearing seat and the blade mount pad, the blade cooperatees with sticky tape and.

The utility model discloses a multifunctional hand-held adhesive tape box sealing device, which mainly comprises a handle and an adhesive tape mounting seat, an adhesive tape roll is sleeved on the adhesive tape mounting seat, a handle angle conversion device and an inclination ring pushing device are connected between the handle and the adhesive tape mounting seat, an adhesive tape cutting device is arranged in the adhesive tape mounting seat, the adhesive tape cutting device is driven to work by the inclination ring pushing device, when in use, an adhesive tape leading head is firstly pulled out from the adhesive tape roll and is stuck on the surface of a packing material to be sealed through a gap between a blade and a shearing seat, then the handle is held by hand to drive the adhesive tape box sealing device to move along a sealing position, the adhesive tape mounting seat follows the rotary motion, the pulled adhesive tape can be stuck along the sealing position, after the sealing is finished, a finger pulls a trigger inwards, the trigger rotates around a pin, a fan-shaped tooth at the upper end of the trigger drives a gear and rack linkage device to synchronously rotate, the rack is driven by the gear and rack linkage device to move forwards, the rack pushes the inclination ring of the inclination ring pushing device forwards, an inclined guide vane is arranged on the outer wall of the inclination ring, the inclined guide vane moves forwards to be matched with lower arms of a left scissor arm and a right scissor arm of the adhesive tape cutting device, the left lower arm and the right lower arm are respectively outwards propped under the guiding action of the inclined guide vane, a transverse rotating shaft of the scissor arms rotates around a clamping groove of a rotating shaft seat to enable upper arms of the left scissor arm and the right scissor arm to rotate inwards, one upper arm drives a blade mounting seat and a blade to rotate inwards, the other upper arm drives a shearing seat to rotate inwards, and finally the blade and the shearing seat shear the adhesive tape between the blade and the shearing seat to smoothly cut the adhesive tape, so that the adhesive tape can be cut off quickly and; in addition, when the box sealing operation is carried out, the angle of the handle can be switched according to the shape of the package and the form of the box sealing (such as front sealing, transverse sealing, oblique sealing and winding sealing), when the transverse sealing is carried out (namely the lateral side of the package is transversely sealed), the handle is bent downwards, the pulling-out direction of the handle and the adhesive tape in the adhesive tape mounting seat is in a horizontal state or a state close to the horizontal state, the handle is horizontally held by a hand, the corresponding adhesive tape mounting seat and the adhesive tape roll are also in a horizontal state, the adhesive tape transversely output at the moment can seal the side of the package, when the box sealing, the oblique sealing or the winding sealing (namely the cylindrical package) right above is carried out, the swing rods at the left side and the right side are inwards pressed by the hand and positioned at one end of the first spring, one end of the swing rod inwards presses the first spring, the other end of the swing rod outwards rotates around the pin, the upper adjusting hole at the upper part of the, the handle can rotate round the pin and the connecting seat at the moment, when the handle rotates to be vertical to the tape pulling-out direction in the tape mounting seat, the clamping hook of the oscillating bar corresponds to the lower adjusting groove on the two side walls of the handle, then the oscillating bar is loosened by fingers, the first spring pushes one end of the oscillating bar to reset outwards under the action of restoring force, the other end of the oscillating bar penetrates through the through hole inwards round the pin and is clamped into the lower adjusting groove, the handle and the tape mounting seat are kept in a vertical state, the corresponding tape roll is also vertical to the handle, the packaging is positively sealed, obliquely sealed and wound, the operation is smoother, the angle of the handle with the structure is convenient to convert, and the box sealing operation in different forms is met.

The utility model discloses multi-functional hand-held type sticky tape joint sealing ware, rack and pinion aggregate unit include first pinion, second pinion and gear wheel, one side and the fan-shaped tooth of first pinion mesh mutually, the opposite side and the second pinion mesh of first pinion, the lateral wall and the gear wheel of second pinion are fixed mutually, bull gear and rack mesh mutually. When people pull the trigger, the sector gear at the upper end of the trigger drives the first pinion to rotate, the first pinion drives the second pinion to rotate reversely, the second pinion drives the large gear to rotate synchronously, and the large gear drives the rack to move forwards.

The connecting seat is provided with a sliding rail, and the sliding rail is matched with the back surface of the rack. The connecting seat and the sliding rail are arranged, so that the guide effect on the forward and backward movement of the rack is achieved, the rack is guaranteed to act accurately, and deviation is avoided.

And a pressing block is arranged in the blade mounting seat and is in contact with the adhesive tape and the shearing seat. The blade mounting base drives the blade and the pressing block to synchronously act, after the blade cuts the adhesive tape, the pressing block synchronously compresses the remained adhesive tape leading head part, so that the adhesive tape leading head is compressed and stuck on the cutting base, the adhesive tape leading head is prevented from retracting into an adhesive tape roll, and the adhesive tape leading head is favorably pulled out when people use the adhesive tape next time.

The middle part of the shearing seat is provided with an arc-shaped groove. After the adhesive tape is cut, the end part of the adhesive tape leading head is parallel to the end part of the cutting seat, so that the adhesive tape leading head is not easy to touch by fingers, and the arc-shaped groove is formed, so that the fingers can extend into the arc-shaped groove to contact with the adhesive tape leading head, and the adhesive tape leading head can be pulled out.

The connecting shaft and the fixed shaft are provided with a mounting ring, the mounting ring is provided with more than one brake pad, the inner wall of the sleeve of the adhesive tape mounting seat corresponding to the sleeve is provided with a positioning hole, the brake pad is clamped into the positioning hole, the outer wall of the brake pad is provided with a convex arc, the upper end of the convex arc is exposed out of the positioning hole, the inner wall of the slope ring is matched with the convex arc, brake grooves are uniformly distributed on the outer wall of the fixed shaft, and the inner wall of the brake pad penetrates through the positioning hole to be matched. The installation ring is arranged between the connecting shaft and the fixed shaft, the installation ring is in rotary fit with the connecting shaft and the fixed shaft, the installation ring is provided with a brake pad, the brake pad is clamped into the positioning hole of the sleeve, therefore, when the adhesive tape installation seat and the sleeve rotate in the sealing box, the sleeve drives the brake pad and the installation ring to synchronously rotate through the positioning hole, the connecting shaft and the fixed shaft are fixed with the connecting seat under the action of the fastener and keep still, when a trigger is triggered by people, the trigger drives the inclination ring to move forwards through the inclination ring pushing device, on one hand, the inclination ring pushing device drives the adhesive tape cutting device to cut the adhesive tape, meanwhile, the inner wall of the inclination ring is contacted with the convex arc of the outer wall of the brake pad, the brake pad is clamped into the brake groove of the fixed shaft inwards under the guiding action of the convex arc, and the fixed shaft is not rotated, so that the brake pad, the sleeve, the sleeve pipe drives the adhesive tape mounting seat to stop rotating, so that the adhesive tape mounting seat cannot rotate when an adhesive tape is cut, and the adhesive tape is easier to cut (if the adhesive tape mounting seat rotates all the time when the adhesive tape is cut, the adhesive tape mounting seat can drive the adhesive tape to be continuously pulled out, so that the cutting is influenced).

The outer wall system of sticky tape mount pad one side have the mounting groove, set up third spring and limiting plate in the mounting groove, the both sides system of limiting plate has the elasticity drag hook, the elasticity drag hook contacts with the sticky tape mount pad of mounting groove lower extreme, the limiting plate contacts with sticky tape roll lateral wall. The limiting plate can carry on spacingly to the tape roll side on the sticky tape mount pad, prevents that the tape roll from deviating from the side, and when will changing the tape roll, can press the limiting plate with the finger to the inside, during the limiting plate retraction mounting groove, can take out the tape roll, and when the finger loosened the limiting plate, the third spring pushed the limiting plate outwards to reset under the effect of restoring force, and the limiting plate then hooks mounting groove lower extreme wall through the elasticity drag hook, prevents that the limiting plate from deviating from the mounting groove.

The adhesive tape mounting seat is provided with a sliding groove, a sliding sheet is arranged in the sliding groove, a semi-arc-shaped check sheet is arranged on the sliding sheet, and the check sheet is contacted with the inner wall of the adhesive tape roll. One side of the semi-arc-shaped non-return sheet is arc-shaped, the other side of the semi-arc-shaped non-return sheet is upwards tilted, and the tilted side of the semi-arc-shaped non-return sheet is clamped on the inner wall of the adhesive tape roll to prevent the adhesive tape roll from reversely rotating.

Drawings

FIG. 1 is a perspective view showing the handle of the multifunctional hand-held adhesive tape box sealing device of the present invention in a horizontal fit state with the tape in the tape mounting seat;

FIG. 2 is a three-dimensional schematic view showing the handle of the multifunctional hand-held adhesive tape box sealing device of the present invention in a state of vertical engagement with the adhesive tape in the adhesive tape mounting seat in the pulling direction;

FIG. 3 is a schematic structural view of the multifunctional hand-held adhesive tape box sealing device of the present invention;

FIG. 4 is a perspective view of the multifunctional hand-held adhesive tape box sealing device according to the present invention in an exploded state;

FIG. 5 is a perspective view of the handle, trigger, rack and pinion linkage and rack in engagement;

FIG. 6 is a perspective view of the handle angle conversion device;

FIG. 7 is a perspective view of the handle angle switching device in an exploded state;

FIG. 8 is a perspective view of the tape mount, the pitch ring, the scissor arm, the blade mount, and the scissor mount in combination;

FIG. 9 is a perspective view of the tape mount;

FIG. 10 is a perspective view of the tape mounting seat, the limiting plate and the backstop sheet in an exploded state;

FIG. 11 is a perspective view of the bevel ring, scissor arm, blade mount, and scissor mount in combination;

FIG. 12 is a perspective view of a shear block;

FIG. 13 is a perspective view of the engagement of the gradient ring, the brake pad and the brake groove of the stationary shaft;

FIG. 14 is a perspective view of a side box-sealing state of the multi-functional hand-held tape box sealer;

FIG. 15 is a perspective view of the multifunctional hand-held adhesive tape box sealer in a front sealing state.

Detailed Description

The utility model relates to a multifunctional hand-held adhesive tape box sealing device, as shown in figure 1-figure 15, comprising a handle 1, a handle angle conversion device and an inclination ring pushing device are arranged on the handle, the inclination ring pushing device is connected with an adhesive tape cutting device, the handle angle conversion device comprises a connecting seat 21, the connecting seat is rotationally connected with the upper part of the handle through a pin, the outer walls of the left side and the right side of the connecting seat are respectively provided with a swing rod 22, the middle part of the swing rod is rotationally connected with the connecting seat through a pin, a first spring 23 is arranged between one end of the swing rod and the connecting seat, the other end of the swing rod is provided with a clamping hook 24, two sides of the connecting seat are provided with a perforation 25, the two sides of the upper part of the handle are provided with an upper adjusting hole 26 and a lower adjusting groove 27, the clamping hook passes through the perforation to be clamped with the upper adjusting hole, the upper part of the trigger is provided with sector teeth 32 and a drag hook 33, the drag hook is connected with one end of a tension spring 34, the other end of the tension spring is connected with the inside of the handle, a gear and rack linkage device is arranged in the handle 1, one side of the gear and rack linkage device is matched with the sector teeth 32, a rack 35 is arranged in a connecting seat 21 and is matched with the gear and rack linkage device, the front side of the connecting seat 21 is provided with a connecting shaft 36, the head part of the connecting shaft is connected with a fixed shaft 37, the fixed shaft is fixed with the connecting shaft through a fastener, the other end of the fixed shaft is provided with a baffle 38, the outer walls of the connecting shaft and the fixed shaft are provided with an adhesive tape mounting seat 39, the outer wall of the adhesive tape mounting seat is sleeved with an adhesive tape roll 40, one side of the adhesive tape mounting seat is connected with a, the outer wall of the sleeve is sleeved with an inclination ring 43, the inclination ring is in limit fit with the sleeve, one end of the inclination ring is in contact with the rack 35, a second spring 44 is arranged between the other end of the inclination ring and the inner wall of the end face of the adhesive tape mounting seat 39, an inclined guide vane 45 is arranged on the outer wall of the inclination ring, the adhesive tape cutting device comprises a left scissor arm and a right scissor arm which are symmetrical to each other, each scissor arm comprises an upper arm 51 and a lower arm 52, a transverse rotating shaft 53 is arranged between the upper arm and the lower arm, a rotating shaft seat 54 is arranged on the inner wall of the adhesive tape mounting seat 39, a clamping groove 55 is arranged on the rotating shaft seat, the transverse rotating shaft is in rotary fit with the clamping groove, the lower arm 52 is matched with the inclined guide vane 45 of the inclination ring 43, the upper end of the upper arm 51 of one scissor arm is connected with a blade mounting seat 56, a blade 57 is arranged in the blade mounting seat, the blade is matched with the adhesive tape and the cutting seat. Mainly comprises a handle 1 and a tape mounting seat 39, a tape roll 40 is sleeved on the tape mounting seat 39, a handle angle conversion device and an inclination ring pushing device are connected between the handle 1 and the tape mounting seat 39, a tape cutting device is arranged in the tape mounting seat, the tape cutting device is driven to work by the inclination ring pushing device, when in use, a tape leading head is firstly pulled out from the tape roll 40 and passes through a gap between a blade 57 and a shearing seat 58 to be adhered on the surface of a packing object to be sealed, then the handle 1 is held by a hand to drive a tape box sealer to move along a sealing position, the tape mounting seat 39 follows the rotation motion, so that the pulled tape can be adhered along the sealing position, after the sealing is finished, the hand is pointed inwards to press a trigger 31, the trigger rotates around a pin, so that a sector gear tooth 32 at the upper end of the trigger drives a gear and rack linkage device to synchronously rotate, the rack 35 is driven by the gear rack linkage device to move forwards, the rack pushes the slope ring 43 of the slope ring pushing device forwards, the outer wall of the slope ring is provided with an inclined guide vane 45, the inclined guide vane moves forwards to be matched with the lower arms 52 of the left and right groups of scissor arms of the adhesive tape cutting device, the left and right lower arms 52 are respectively outwards opened under the guiding action of the inclined guide vane 45, the transverse rotating shaft 53 of the scissor arms rotates around the clamping groove 55 of the rotating shaft seat 54, so that the upper arms 51 of the left and right groups of scissor arms rotate inwards, one group of upper arms 51 drives the blade mounting seat 56 and the blade 57 to rotate inwards, the other group of upper arms 51 drives the shearing seat 58 to rotate inwards, and finally the blade 57 and the shearing seat 58 shear the adhesive tape between the two groups of the scissor arms, so that the adhesive tape can be cut off smoothly, the adhesive tape can be cut off; in addition, when the box sealing operation is carried out, the angle of the handle 1 can be switched according to the shape of the package and the form of the box sealing (such as front sealing, transverse sealing, oblique sealing and winding sealing), when the transverse sealing is carried out (namely the lateral side of the package is transversely sealed), the handle 1 is bent downwards, the pulling direction of the handle and the adhesive tape in the adhesive tape mounting seat 39 is in a horizontal state or a nearly horizontal state, the handle 1 is horizontally held by hands, the corresponding adhesive tape mounting seat 39 and the adhesive tape roll 40 are also in a horizontal state, the adhesive tape transversely output at the moment can seal the side of the package, when the box sealing, the oblique sealing or the winding sealing (namely the cylindrical package) is carried out right above, the left and right swing rods 22 are inwards pressed by hands and positioned at one end of the first spring 23, one end of the swing rod 22 inwards presses the first spring 23, the other end of the swing rod rotates around the pin outwards, the upper adjusting hole 26 at the upper part of the hook 24 of the handle 1 and the through hole 25 on the side wall of, at the moment, the handle 1 can rotate around the pin and the connecting seat 21, when the handle rotates to be vertical to the pulling direction of the adhesive tape in the adhesive tape mounting seat 39, the clamping hooks 24 of the oscillating rod 22 correspond to the lower adjusting grooves 27 on the two side walls of the handle 1, then the oscillating rod 22 is loosened by fingers, the first spring 23 pushes one end of the oscillating rod to reset outwards under the action of restoring force, the other end of the oscillating rod 22 penetrates through the through holes 25 inwards around the pin and is clamped into the lower adjusting grooves 27, the handle 1 and the adhesive tape mounting seat 39 are kept in a vertical state, the corresponding adhesive tape roll 40 is also vertical to the handle 1, and at the moment, when the packaging is positively sealed, obliquely sealed and wound, the operation is more smooth, the angle conversion of the handle 1 is convenient, and the box sealing operation of different forms. The rack and pinion linkage includes a first pinion gear 46, a second pinion gear 47, and a bull gear 48, one side of the first pinion gear being engaged with the sector gear 32, the other side of the first pinion gear being engaged with the second pinion gear 47, the side wall of the second pinion gear being fixed to the bull gear 48, the bull gear being engaged with the rack 35. When a person pulls the trigger 31, the sector gear 32 at the upper end of the trigger drives the first pinion 46 to rotate, the first pinion drives the second pinion 47 to rotate in the reverse direction, the second pinion drives the bull gear 48 to rotate synchronously, and the bull gear drives the rack 35 to move forward. The connecting seat 21 is provided with a slide rail 28 which is matched with the back of the rack 35. The connecting seat 21 and the sliding rail 28 are arranged, so that the guide effect on the forward and backward movement of the rack 35 is achieved, the accurate action of the rack is ensured, and the deviation is avoided. The blade mounting seat 56 is provided with a pressing block 60, and the pressing block is in contact with the adhesive tape and the shearing seat 58. The blade mounting seat 56 drives the blade 57 and the pressing block 60 to synchronously act, and after the blade cuts the adhesive tape, the pressing block synchronously compresses the remained adhesive tape leading head part, so that the adhesive tape leading head is compressed and stuck on the cutting seat 58, thereby avoiding the adhesive tape leading head from retracting into the adhesive tape roll, and being beneficial to pulling out the adhesive tape leading head when people use the adhesive tape next time. The middle part of the shearing seat 58 is provided with an arc-shaped groove 61. After the adhesive tape is cut, the end part of the adhesive tape leading head is level with the end part of the cutting seat 58, so that the finger is not easy to touch the adhesive tape leading head part, the arc-shaped groove 61 is arranged, the finger can extend into the arc-shaped groove 61 to contact with the adhesive tape leading head, and the adhesive tape leading head is easy to pull out. The installation structure is characterized in that an installation ring 71 is arranged between the connecting shaft 36 and the fixed shaft 37, more than one brake pad 72 is arranged on the installation ring, a positioning hole 82 is arranged on the inner wall of the rubber belt installation seat 39 corresponding to the sleeve 42, the brake pad is clamped into the positioning hole, a convex arc 73 is arranged on the outer wall of the brake pad, the positioning hole is exposed at the upper end of the convex arc, the inner wall of the inclination ring 43 is matched with the convex arc, brake grooves 74 are uniformly distributed on the outer wall of the fixed shaft, and the inner wall of the brake pad penetrates through the positioning hole. A mounting ring 71 is arranged between the connecting shaft 36 and the fixed shaft 37, the mounting ring is in rotary fit with the connecting shaft and the fixed shaft, a brake pad 72 is arranged on the mounting ring, the brake pad is clamped into a positioning hole 82 of the sleeve 42, therefore, when the adhesive tape mounting seat 39 and the sleeve 42 rotate in the box sealing process, the sleeve drives the brake pad and the mounting ring 71 to synchronously rotate through the positioning hole, the connecting shaft 36 and the fixed shaft 37 are fixed with the connecting seat under the action of a fastener and keep still, when people pull the trigger 31, the trigger drives the inclination ring 43 to move forwards through the inclination ring pushing device, the inclination ring pushing device drives the adhesive tape cutting device to cut the adhesive tape, meanwhile, the inner wall of the inclination ring 43 is in contact with a convex arc 73 on the outer wall of the brake pad 72, the brake pad is clamped inwards into a brake groove 74 of the fixed shaft under the guiding action of the convex arc, and the fixed shaft does not rotate, therefore, the brake pad and the sleeve, The positioning hole 82 also stops rotating, and the sleeve drives the tape mounting seat 39 to stop rotating, so as to ensure that the tape mounting seat does not rotate when the tape is cut, so that the tape is easier to cut (if the tape mounting seat rotates all the time when the tape is cut, the tape mounting seat drives the tape to be continuously pulled outwards, thereby affecting the cutting). The outer wall system of sticky tape mount pad 39 one side have a mounting groove 75, set up third spring 76 and limiting plate 77 in the mounting groove, the both sides system of limiting plate has elasticity drag hook 78, the sticky tape mount pad of elasticity drag hook and mounting groove lower extreme contacts, the limiting plate contacts with sticky tape roll 40 lateral wall. Limiting plate 77 can be spacing to 40 sides of the adhesive tape roll on the adhesive tape mount pad 39, prevent that the adhesive tape roll from deviating from the side, and when will changing the adhesive tape roll 40, can press limiting plate 77 with the finger to the inside, in the limiting plate retraction mounting groove 75, can take out the adhesive tape roll, and when the finger unclamped limiting plate 77, third spring 76 promoted limiting plate 77 outwards to reset under the effect of restoring force, the limiting plate then hooks the lower extreme wall of mounting groove 75 through elasticity drag hook 78, prevent that the limiting plate from deviating from the mounting groove. The adhesive tape mounting seat 39 is provided with a sliding groove 79, a sliding sheet 80 is arranged in the sliding groove, a semi-arc-shaped check sheet 81 is arranged on the sliding sheet, and the check sheet is contacted with the inner wall of the adhesive tape roll 40. One side of the semi-arc-shaped non-return sheet 81 is arc-shaped, the other side is tilted upwards, and the tilted side is clamped on the inner wall of the adhesive tape roll 40 to prevent the adhesive tape roll from reversely rotating.

Claims (8)

1. Multi-functional hand-held type sticky tape joint sealing ware, its characterized in that: comprises a handle (1), a handle angle conversion device and an inclination ring pushing device are arranged on the handle, the inclination ring pushing device is connected with a rubber belt cutting device, the handle angle conversion device comprises a connecting seat (21), the connecting seat is rotatably connected with the upper part of the handle through a pin, swing rods (22) are respectively arranged on the outer walls of the left side and the right side of the connecting seat, the middle part of each swing rod is rotatably connected with the connecting seat through a pin, a first spring (23) is arranged between one end of each swing rod and the connecting seat, a clamping hook (24) is arranged at the other end of each swing rod, through holes (25) are arranged at the two sides of the connecting seat, an upper adjusting hole (26) and a lower adjusting groove (27) are arranged at the two sides of the upper part of the handle, the clamping hook passes through the through holes to be clamped with the upper adjusting hole or the lower adjusting groove, the inclination ring pushing device comprises a, the drag hook is connected with one end of a tension spring (34), the other end of the tension spring is connected with the inside of the handle, a gear and rack linkage device is arranged in the handle (1), one side of the gear and rack linkage device is matched with a sector gear (32), a rack (35) is arranged in a connecting seat (21), the rack is matched with the gear and rack linkage device, a connecting shaft (36) is arranged at the front side of the connecting seat (21), the head of the connecting shaft is connected with a fixed shaft (37), the fixed shaft is fixed with the connecting shaft through a fastener, a baffle plate (38) is arranged at the other end of the fixed shaft, an adhesive tape mounting seat (39) is arranged on the outer wall of the connecting shaft and the outer wall of the fixed shaft, an adhesive tape roll (40) is sleeved on the outer wall of the adhesive tape mounting seat, a fixed plate (41) is connected with one side of the adhesive tape mounting seat, the outer wall of the sleeve is sleeved with an inclination ring (43), the inclination ring is in limit fit with the sleeve, one end of the inclination ring is in contact with the rack (35), a second spring (44) is arranged between the other end of the inclination ring and the inner wall of the end face of the adhesive tape mounting seat (39), an inclined guide blade (45) is arranged on the outer wall of the inclination ring, the adhesive tape cutting device comprises a left scissor arm and a right scissor arm which are symmetrical to each other, the scissor arms comprise an upper arm (51) and a lower arm (52), a transverse rotating shaft (53) is arranged between the upper arm and the lower arm, a rotating shaft seat (54) is arranged on the inner wall of the adhesive tape mounting seat (39), a clamping groove (55) is arranged on the rotating shaft seat, the transverse rotating shaft is in rotary fit with the clamping groove, the lower arm (52) is matched with the inclined guide blade (45) of the inclination ring (43), the upper end of the upper arm (51) of one group, the upper end of the upper arm of the other group of the scissors arms is connected with a shearing seat (58), a torsion spring (59) is arranged between the shearing seat and the blade mounting seat, and the blades are matched with the adhesive tape and the shearing seat.

2. The multi-functional hand-held tape sealer of claim 1, wherein: the gear rack linkage device comprises a first pinion (46), a second pinion (47) and a large gear (48), one side of the first pinion is meshed with the sector gear (32), the other side of the first pinion is meshed with the second pinion (47), the side wall of the second pinion is fixed with the large gear (48), and the large gear is meshed with the rack (35).

3. The multi-functional hand-held tape sealer of claim 1, wherein: the connecting seat (21) is provided with a sliding rail (28) which is matched with the back of the rack (35).

4. The multi-functional hand-held tape sealer of claim 1, wherein: a pressing block (60) is arranged in the blade mounting seat (56), and the pressing block is in contact with the adhesive tape and the shearing seat (58).

5. The multi-functional hand-held tape sealer of claim 1, wherein: the middle part of the shearing seat (58) is provided with an arc-shaped groove (61).

6. The multi-functional hand-held tape sealer of claim 1, wherein: connecting axle (36) and fixed axle (37) between set up collar (71), the system has brake block (72) more than a slice on the collar, the system has locating hole (82) on the corresponding inner wall of sleeve pipe (42) of sticky tape mount pad (39), during the card of brake block goes into the locating hole, the outer wall system of brake block has convex arc (73), the locating hole is exposed to the upper end of convex arc, the inner wall and the convex arc of inclination ring (43) cooperate, at the outer wall equipartition brake recess (74) of fixed axle, the brake block inner wall passes the locating hole and cooperatees with the brake recess.

7. The multi-functional hand-held tape sealer of claim 1, wherein: the outer wall system of sticky tape mount pad (39) one side have mounting groove (75), set up third spring (76) and limiting plate (77) in the mounting groove, the both sides system of limiting plate has elasticity drag hook (78), the sticky tape mount pad of elasticity drag hook and mounting groove lower extreme contacts mutually, the limiting plate contacts with sticky tape book (40) lateral wall.

8. The multi-functional hand-held tape sealer of claim 1, wherein: the adhesive tape mounting seat (39) is provided with a sliding groove (79), a sliding sheet (80) is arranged in the sliding groove, a semi-arc-shaped check sheet (81) is arranged on the sliding sheet, and the check sheet is contacted with the inner wall of the adhesive tape roll (40).

Images