Disclosure of Invention
In order to solve the defects in the prior art, the invention discloses a plate gluing mechanism for building decoration, which is realized by adopting the following technical scheme.
In the description of the present invention, it should be noted that the terms "inside", "below", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when using, and are only used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The utility model provides a panel bonding rubber coating mechanism for building decoration usefulness which characterized in that: the device comprises two fixed plates symmetrically and fixedly mounted at two ends of a first T-shaped plate, rollers fixedly mounted in the middle of a rotating shaft, a fixed ring, an arc rack slidably mounted on an arc guide rail, an output gear fixedly mounted on a connecting sleeve, a volute spiral spring, a brace fixedly mounted at one end of rubberized fabric, a limiting mechanism and a planet wheel speed increasing mechanism, wherein the rotating shaft is mounted in circular holes of the two fixed plates through a bearing, the rollers are positioned between the two fixed plates, and one end of the rubberized fabric, far away from the brace, is mounted on the rollers in a winding manner; the two arc-shaped guide rails are respectively arranged on the upper sides of the two symmetrical ends of the first T-shaped plate through fixing blocks; the two fixing rings are symmetrically arranged on the two fixing plates through the L-shaped plates, the two fixing rings are sleeved on the rotating shaft, and the two fixing rings are positioned on two sides of the two fixing plates; the two connecting sleeves are respectively arranged in the two fixed rings through bearings, the two connecting sleeves are sleeved on the rotating shaft, and the two output gears are sleeved on the rotating shaft; one ends of the two volute spiral springs are respectively arranged on the outer circular surfaces of the two connecting sleeves, and the other ends of the two volute spiral springs are respectively arranged on the two L-shaped plates through connecting blocks; two ends of the brace are fixedly connected with one ends of the two arc-shaped racks respectively; the two arc-shaped racks are respectively meshed with the two output gears; the two planet wheel speed increasing mechanisms are respectively arranged at two ends of the rotating shaft, and the rotating shaft drives the two connecting sleeves to rotate respectively after being increased in speed by the two planet wheel speed increasing mechanisms, so that the rotating speed of the connecting sleeves is higher than that of the rotating shaft; the limiting mechanism is installed on the first T-shaped plate and is in limiting fit with the rotating shaft.
The limiting mechanism comprises a second T-shaped plate consisting of a middle plate and a transverse plate, and an arc-shaped friction plate arranged on the inner arc surface of the arc-shaped plate, wherein a through rectangular hole is formed between the middle part of the transverse plate and the middle plate; the two arc plates are respectively arranged at the two ends of the transverse plate through the fixing strips; the two arc friction plates are respectively matched with the rotating shaft in a limiting way.
The asymmetric end of the first T-shaped plate penetrates through the square hole of the second T-shaped plate, the plate with the symmetric end of the first T-shaped plate is positioned between the rotating shaft and the transverse plate of the second T-shaped plate, and a return spring is arranged between the plate with the symmetric end of the first T-shaped plate and the transverse plate of the second T-shaped plate.
As a further improvement of the technology, two through arc-shaped guide grooves are symmetrically formed on the inner rail surfaces on the two sides of the arc-shaped guide rail; two arc-shaped guide strips are symmetrically arranged on two sides of the arc-shaped rack; two arc-shaped guide strips on the arc-shaped rack are respectively arranged in two arc-shaped guide grooves of the arc-shaped guide rail in a sliding fit mode. The design is that: the arc conducting strip ensures that the arc rack stably slides in the arc guide rail, and the arc conducting strip can also prevent the arc rack from being separated from the arc guide rail.
As a further improvement of the technology, the outer circular surface of the fixing ring is symmetrically provided with two lug plates; the planet gear speed increasing mechanism comprises a sun gear, planet gears, a gear ring and a disc, wherein the two planet gears are respectively arranged on two support lugs of the fixed ring through shafts; the sun gear is fixedly arranged at one end of the corresponding connecting sleeve far away from the output gear and is sleeved on the rotating shaft; the gear ring is arranged on the rotating shaft through a disc; the two planet gears are meshed with the gear ring, and the two planet gears are respectively meshed with the sun gear. The design aims to ensure that the roller wheel drives the sun gear to rotate through the rotating shaft, the disc, the gear ring and the planetary gear, the sun gear drives the output gear to rotate through the connecting sleeve, finally the rotating speed of the output gear is greater than that of the rotating shaft, and the rubberized cloth can be pulled up by the arc-shaped rack in the rubberizing process.
As a further improvement of the technology, the telescopic T-shaped plate further comprises telescopic rods, one ends of the two telescopic rods are respectively installed on the plate with the symmetrical ends of the first T-shaped plate, and the other ends of the two telescopic rods are respectively installed on the transverse plate of the second T-shaped plate. The design of the telescopic rod can enable the first T-shaped plate to slide in the second T-shaped plate more stably.
As a further improvement of the technology, the number of the reset springs is two, the two reset springs are respectively sleeved on the two telescopic rods, one ends of the two reset springs are respectively installed on the plate with the symmetrical ends of the first T-shaped plate, and the other ends of the two reset springs are respectively installed on the transverse plate of the second T-shaped plate. The design of the return spring is that when external force is not pushing the second T-shaped plate, the second T-shaped plate moves to reset under the reset action of the return spring.
As a further improvement of the present technology, the diameter of the output gear is larger than that of the sun gear, so that the output gear can drive the arc-shaped rack to move for a longer distance at the same rotation speed as the sun gear.
As a further improvement of the technology, when the plate bonding and gluing device disclosed by the invention performs horizontal gluing work, the circle center of the radian of the arc-shaped rack is positioned right above the output gear.
As a further improvement of the technology, a rubber handle sleeve is arranged at one end of the first T-shaped plate, which penetrates through the square hole of the second T-shaped plate. The rubber gloves are designed in such a way that the workers can avoid injury to the hands caused by long-time work when gluing, and the rubber gloves are more comfortable to use.
As a further improvement of the technology, the rubber handle sleeve is provided with an anti-slip structure.
As a further improvement of the present technology, for the scroll spring, the output gear and the fixed ring at the position of one end of the rotating shaft, the scroll spring is located between the output gear and the fixed ring.
The design that the two arc-shaped friction plates are respectively matched with the rotating shaft in a limiting way is characterized in that firstly, when the arc-shaped friction plates are required to limit the rotating shaft, the arc-shaped friction plates are contacted with the rotating shaft, and the arc-shaped friction plates are used for extruding and limiting the rotating shaft; secondly, when the arc-shaped friction plate does not limit the rotating shaft, the friction plate is not contacted with the rotating shaft any more, and the friction plate relieves the limit of the rotating shaft.
Detailed Description
The invention will be described with reference to the accompanying drawings; it should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure. All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense. The structure in the drawings of the invention is only schematic and is not limited by specific proportion, shape and installation relationship; the structures in the drawings are merely for facilitating the understanding of the present invention and do not limit the actual requirements. The installation of the structure in the attached drawings of the invention can be processed by adopting the prior art, and the attached drawings are not specifically limited.
As shown in fig. 1 and 2, the device comprises two fixing plates 12 symmetrically and fixedly mounted at two ends of a first T-shaped plate 1, a roller 4 fixedly mounted in the middle of a rotating shaft 13, a fixing ring 14, an arc-shaped rack 24 slidably mounted on an arc-shaped guide rail 10, an output gear 27 fixedly mounted on a connecting sleeve 26, a volute spring 9, a brace 16 fixedly mounted at one end of a rubberized fabric 15, a limiting mechanism 33 and a planet wheel speed increasing mechanism 32, as shown in fig. 2 and 7, wherein the rotating shaft 13 is mounted in circular holes of the two fixing plates 12 through a bearing, the roller 4 is located between the two fixing plates 12, and as shown in fig. 13, one end of the rubberized fabric 15, which is far away from the brace 16, is mounted; as shown in fig. 4, two arc-shaped guide rails 10 are respectively installed on the upper sides of the two symmetrical ends of the first T-shaped plate 1 through fixing blocks 17; as shown in fig. 2 and 6, the two fixing rings 14 are symmetrically mounted on the two fixing plates 12 through the L-shaped plates 18, the two fixing rings 14 are sleeved on the connecting sleeve 26, and the two fixing rings 14 are located at two sides of the two fixing plates 12; as shown in fig. 11, two connecting sleeves 26 are respectively installed in the two fixing rings 14 through bearings, the two connecting sleeves 26 are both sleeved on the rotating shaft 13, and the two output gears 27 are both sleeved on the rotating shaft 13; as shown in fig. 6, one end of each of the two spiral springs 9 is mounted on the outer circular surface of each of the two connecting sleeves 26, and the other end is mounted on each of the two L-shaped plates 18 through a connecting block 31; as shown in fig. 13, two ends of the brace 16 are fixedly connected with one ends of two arc-shaped racks 24 respectively; the two arc-shaped racks 24 are respectively meshed with the two output gears 27; as shown in fig. 7 and 10, the two planetary wheel speed increasing mechanisms 32 are respectively installed at two ends of the rotating shaft 13, and as shown in fig. 7 and 12, the rotating shaft 13 is increased in speed by the two planetary wheel speed increasing mechanisms 32 and then respectively drives the two connecting sleeves 26 to rotate, so that the rotating speed of the connecting sleeves 26 is higher than that of the rotating shaft 13; as shown in fig. 2, the limiting mechanism 33 is installed on the first T-shaped plate 1, and the limiting mechanism 33 is in limiting fit with the rotating shaft 13.
As shown in fig. 4, the limiting mechanism 33 includes a second T-shaped plate 2 formed by a middle plate 36 and a transverse plate 35, and an arc-shaped friction plate 8 installed on the inner arc surface of the arc-shaped plate 7, wherein a through rectangular hole is formed between the middle position of the transverse plate 35 and the middle plate 36; as shown in fig. 5, two arc plates 7 are respectively installed at both ends of the horizontal plate 35 by fixing bars 6; as shown in fig. 7, two arc-shaped friction plates 8 are respectively in limited fit with the rotating shaft 13.
As shown in fig. 1 and 2, the asymmetric end of the first T-shaped plate 1 passes through the square hole 30 of the second T-shaped plate 2, the plate of the first T-shaped plate 1 with the symmetric end is located between the rotating shaft 13 and the horizontal plate 35 of the second T-shaped plate 2, and as shown in fig. 5, the return spring 5 is arranged between the plate of the first T-shaped plate 1 with the symmetric end and the horizontal plate 35 of the second T-shaped plate 2.
As shown in fig. 8 and 9, two through arc-shaped guide grooves 29 are symmetrically formed on the inner rail surfaces of the two sides of the arc-shaped guide rail 10; two arc-shaped guide bars 25 are symmetrically arranged on two sides of the arc-shaped rack 24; two arc-shaped guide strips 25 on the arc-shaped rack 24 are respectively arranged in two arc-shaped guide grooves 29 of the arc-shaped guide rail 10 in a sliding fit mode. The design is that: the arc-shaped guide strip 25 ensures that the arc-shaped rack 24 slides smoothly in the arc-shaped guide rail 10, and the arc-shaped guide strip 25 can also prevent the arc-shaped rack 24 from being separated from the arc-shaped guide rail 10.
As shown in fig. 6, the fixing ring 14 has two lug plates 34 symmetrically arranged on the outer circumferential surface; as shown in fig. 10, the planetary gear speed increasing mechanism 32 includes a sun gear 22, a planetary gear 19, a ring gear 20, and a disk 21, as shown in fig. 4, wherein two planetary gears 19 are respectively mounted on two lugs of the fixed ring 14 through shafts; as shown in fig. 8, the sun gear 22 is fixedly mounted on one end of the corresponding connecting sleeve 26 far from the output gear 27, and the sun gear 22 is sleeved on the rotating shaft 13; as shown in fig. 7, the ring gear 20 is mounted on the rotating shaft 13 via a disc 21; as shown in fig. 10, the two pinion gears 19 mesh with the ring gear 20, and the two pinion gears 19 mesh with the sun gear, respectively. The design aims at enabling the roller 4 to drive the sun gear 22 to rotate through the rotating shaft 13, the disc 21, the gear ring 20 and the planet gear 19, enabling the sun gear 22 to drive the output gear 27 to rotate through the connecting sleeve 26, finally enabling the rotating speed of the output gear 27 to be larger than that of the rotating shaft 13, and ensuring that the rubberized fabric 15 can be pulled up by the arc-shaped rack 24 in the rubberizing process.
As shown in fig. 3 and 5, the telescopic device further comprises telescopic rods 3, wherein one ends of the two telescopic rods 3 are respectively installed on the plates with symmetrical ends of the first T-shaped plate 1, and the other ends of the two telescopic rods 3 are respectively installed on the transverse plate 35 of the second T-shaped plate 2. The design of the telescopic rod 3 can ensure that the first T-shaped plate 1 slides in the second T-shaped plate 2 more smoothly.
As shown in fig. 5, there are two return springs 5, the two return springs 5 are respectively sleeved on the two telescopic rods 3, one ends of the two return springs 5 are respectively installed on the plates of the first T-shaped plate 1 having the symmetrical ends, and the other ends are respectively installed on the transverse plate 35 of the second T-shaped plate 2. The design of the return spring 5 is that the second T-shaped plate 2 moves to be reset under the reset action of the return spring 5 when external force is not pushing the second T-shaped plate 2.
As shown in fig. 10, the diameter of the output gear 27 is larger than that of the sun gear 22, so that the output gear 27 can move the arc-shaped rack 24 for a longer distance with the output gear 27 and the sun gear 22 at the same rotation speed.
When the plate bonding and gluing device of the invention carries out horizontal gluing, the circle center of the radian of the arc-shaped rack 24 is positioned right above the output gear 27.
One end of the first T-shaped plate 1, which passes through the square hole 30 of the second T-shaped plate 2, is provided with a rubber handle sleeve. The rubber gloves are designed in such a way that the workers can avoid injury to the hands caused by long-time work when gluing, and the rubber gloves are more comfortable to use.
The rubber handle sleeve is provided with an anti-skid structure.
As shown in fig. 12, for the scroll spring 9, the output gear 27 and the fixed ring 14 at the position of one end of the rotating shaft 13, the scroll spring 9 is located between the output gear 27 and the fixed ring 14.
Firstly, when the arc-shaped friction plates 8 need to limit the rotating shaft 13, the arc-shaped friction plates 8 are in contact with the rotating shaft 13, and the arc-shaped friction plates 8 are used for extruding and limiting the rotating shaft 13; secondly, when the arc-shaped friction plate 8 does not need to limit the rotating shaft 13, the friction plate is not contacted with the rotating shaft 13 any more, and the friction plate releases the limit on the rotating shaft 13.
The working process of the invention is as follows:
when a user prepares to glue a plate, the telescopic rod 3 and the return spring 5 are not compressed, and the arc-shaped friction plate 8 does not perform friction limiting on the rotating shaft 13; glue is uniformly coated on the glue-coated cloth 15, and as shown in fig. 14, the glue-coated cloth 15 is not pulled by the arc-shaped rack 24 and is in a winding state; the wrap spring 9 is not compressed.
Setting: when the coated fabric 15 is released from the roller 4, the roller 4 rotates clockwise.
As shown in fig. 15, when a user starts to glue a sheet, the glue spreading cloth 15 is attached to the sheet, the first T-shaped plate 1 is pulled to move the gluing device backward, the roller 4 rotates clockwise, the wound glue spreading cloth 15 starts to be released, the roller 4 drives the disc 21 to rotate clockwise through the rotating shaft 13, the disc 21 drives the sun gear 22 to rotate counterclockwise through the gear ring 20 and the planetary gear 19, the sun gear 22 drives the output gear 27 to rotate counterclockwise through the connecting sleeve 26, the rotation speed of the output gear 27 is greater than that of the roller 4, and the volute spiral spring 9 is compressed; the output gear 27 drives the arc-shaped rack 24 to move clockwise around the circle center of the arc-shaped rack 24, so that the arc-shaped rack 24 pulls the released rubberized fabric 15 through the brace 16, the released rubberized fabric 15 cannot be attached to the plate any more, the rubberized fabric 15 cannot repeatedly glue the plate, the rubberized fabric 15 is guaranteed to only perform one-time gluing operation on the plate, and glue coated on the plate is more uniform.
After rubberizing cloth 15 accomplished the rubber coating work to panel, need carry out the rubberizing again to rubberizing cloth 15, at this moment, promote second T template 2 and remove to 1 direction of first T template, telescopic link 3 and reset spring 5 are compressed, second T template 2 is through fixed strip 6, arc 7 drives arc friction disc 8 and removes to pivot 13 direction, until arc friction disc 8 and pivot 13 extrusion contact back, arc friction disc 8 rubs spacingly to pivot 13, pivot 13 is not rotatory this moment, pivot 13 is not driving rubberizing cloth 15 through running roller 4, disc 21, ring gear 20, planetary gear 19, sun gear 22, output gear 27 and arc rack 24 move, rubberizing cloth 15 can not twine on running roller 4 again so. The rubberized fabric 15 is then re-rubberized.
When the rubberizing fabric 15 finishes the rubberizing work and prepares to glue the plate again, the user does not push the second T-shaped plate 2 any more, then under the reset action of the reset spring 5, the second T-shaped plate 2 moves towards the direction far away from the first T-shaped plate 1, the second T-shaped plate 2 moves the arc-shaped friction plate 8 towards the direction far away from the rotating shaft 13 through the fixed strip 6 and the arc-shaped plate, the arc-shaped friction plate 8 is not in contact with the rotating shaft 13 any more, the arc-shaped friction plate 8 relieves the limit on the rotating shaft 13, at this time, under the reset action of the volute spring 9, the connecting sleeve 26 drives the rotating shaft 13 to rotate anticlockwise through the sun gear 22, the planet gear 19, the gear ring 20 and the disc 21, the rotating shaft 13 drives the rubberizing fabric 15 to rotate anticlockwise through the roller 4, the rubberizing fabric 15 is wound; during the rewinding process of the rubberized fabric 15, the excess glue on the rubberized fabric 15 is squeezed off, so that the glue on the coating glue becomes more uniform.
The design of the planetary wheel speed increasing mechanism 32 and the output gear 27 is that the planetary wheel speed increasing mechanism 32 increases the speed of the output gear 27 when the rubber coated fabric 15 is released, and the speed of the output gear 27 is faster than that of the roller 4 after the speed is increased, so that the output gear 27 pulls the released rubber coated fabric 15 through the arc-shaped rack 24 and the pull strip 16 more quickly.
In conclusion, the invention has the main beneficial effects that: first T template pulling rubber coating device moves backward, and the rubber coating device is carrying out the rubber coating during operation, and winding rubberized cloth begins to release, and the arc rack draws the rubberized cloth that has released through the brace to the rubberized cloth that has released just can not laminate with the panel again, and then the rubberized cloth can not repeat and carry out the rubber coating to the panel, guarantees that the rubberized cloth is more even to the gluey of scribbling on the panel. Under the effect that the volute spiral spring resets, the rubberizing cloth is at the in-process of twining again, and unnecessary glue is squeezed on the rubberizing cloth for the glue that the rubberizing cloth was stained with becomes more even some, guarantees disposable rubber coating, avoids the repeated rubber coating work of carrying on, has improved work efficiency.