Assembled wallboard cutting device
Technical Field
The utility model belongs to the technical field of the curtain is decorated, concretely relates to assembled wallboard cutting device.
Background
The curtain wall is an outer wall which is hung on a main body structure in a plate form, generally does not bear load and is similar to a hanging curtain in shape. The curtain wall has good decorative effect, small quality and high installation speed, and is a more rational form of outer wall lightening and assembling, so that the curtain wall is widely adopted in modern large buildings.
The utility model discloses a utility model patent that the bulletin number is CN213034824U discloses a high accuracy panel cutting equipment, this equipment mainly includes panel transmission device, panel length detection device and panel cutting device, be equipped with the work frame among the panel transmission device, be equipped with the transmission band on the work frame, and the top of work frame is equipped with the support frame, one side of mounting bracket is located to panel length detection device, panel cutting device locates on the support frame, and still be equipped with stop gear on the work frame, be equipped with limiting plate and actuating mechanism among the stop gear, the limiting plate is equipped with the inboard of work frame, actuating mechanism locates the outside of work frame, screw rod among the actuating mechanism passes the work frame and is connected with the limiting plate, when using, through stop gear's setting, can carry on spacingly to panel, avoid its skew to appear in-process at the cutting, thereby improve the precision of its cutting.
However, in the process of implementing the embodiment of the invention, the inventor has at least the following disadvantages in the background art;
1. when the plate is fixedly limited, the limiting plate is driven to limit the plate in a manual rotating mode, and the operation is complicated and labor-consuming when the limiting operation is performed;
2. the shape of the limiting plate for fixing the plate cannot be changed, when the plate is limited, the plate in one shape can only be limited and fixed, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
To the comparatively loaded down with trivial details and lower problem of practicality of carrying on when spacing to panel that exists among the prior art, the utility model provides an assembled wallboard cutting device, the device can drive two clamping parts through setting up drive assembly and carry out the centre gripping to panel automatically and fix, and is more convenient to the clamping piece material that is used for centre gripping panel is the elasticity material, when carrying out spacing fixed to panel, can not only fix for the panel of straight face to the side, can also fix for the panel of cambered surface to the side, thereby increases the device's practicality. The specific technical scheme is as follows:
an assembled wallboard cutting device comprises a cutting table for placing boards and supporting legs arranged at the bottom of the cutting table, wherein two groups of clamping parts for clamping the boards are symmetrically arranged on the cutting table, the two symmetrically arranged clamping parts drive the two clamping parts to move synchronously relative to each other through a driving assembly, two elastic clamping pieces in arc shapes are symmetrically connected to opposite sides of the two groups of clamping parts, and when the boards are fixed, the driving assembly can drive the two elastic clamping pieces on the two clamping parts to clamp and fix the boards on the cutting table;
in the technical scheme, the clamping part comprises a screw rod which is rotatably connected inside the cutting table, the surface of the screw rod is symmetrically provided with external thread parts with opposite directions at two ends and the same thread pitch by taking the central point of the screw rod as a symmetrical point, the corresponding threads on the surfaces of the external thread parts at the two ends are connected with two screw blocks, the upper end surface of the cutting table is provided with a through groove corresponding to the screw rod, the upper ends of the two screw blocks on the screw rod are fixedly connected with clamping rods, the clamping rods penetrate through the through groove, clamping plates are symmetrically and fixedly connected on one opposite side surfaces of the two clamping rods, and the elastic clamping pieces are fixedly connected on the surfaces of the clamping plates;
in the technical scheme, a first side plate is fixedly connected to a cutting table, a driving assembly comprises a motor fixedly connected to the first side plate, the output shaft end of the motor is connected with a first belt pulley, the end part of a screw rod in the cutting table penetrates through the side wall of the cutting table and is fixedly connected with a second belt pulley, the second belt pulley is connected with the first belt pulley through a belt, and the screw rod in the cutting table can be driven to rotate through the belt when the motor is started;
in the technical scheme, the connecting point positions of the elastic clamping piece and the clamping plate are both positioned at the central parts of the elastic clamping piece and the clamping plate;
in the technical scheme, two resilient pieces are symmetrically connected between the elastic clamping piece and the clamping plate, and the two resilient pieces can drive the elastic clamping piece to reset under the action of no external force on the elastic clamping piece;
in the technical scheme, the rebound part is a spring connected between the elastic clamping piece and the clamping plate, and two ends of the spring are respectively connected with the edges of the elastic clamping piece and the clamping plate;
in the technical scheme, the clamping plate is a T-shaped plate consisting of a straight surface part and two inclined surface parts, and the inclined extending direction of the inclined surface parts is back to the opening direction of the elastic clamping piece;
in the technical scheme, the center of the surface of one side, opposite to each other, of each of the two elastic clamping pieces is also provided with a cut for cutting in a penetrating manner;
in the technical scheme, the inner surface of the notch and the two end surfaces extending outwards on the elastic clamping sheets are both cambered surfaces;
still fixedly connected with second curb plate on the cutting bed, seted up the ventilation hole on the second curb plate, and install the dust catcher in ventilation hole department, the dust catcher can be inhaled produced smoke and dust when cutting the plate.
The utility model discloses an assembled wallboard cutting device compares with prior art, and beneficial effect is:
the limiting plate is driven to limit the plate in a manual rotation mode when the plate is limited by the equipment in the prior art, and the limiting operation is complex and laborious. The utility model discloses the device drives two clamping parts through drive assembly and carries out the centre gripping fixed to panel automatically when spacing to panel, in the aspect of the operation, more simple and convenient and laborsaving.
The shape of the limiting plate of the equipment in the prior art cannot be changed, and when the limiting plate is limited, the limiting plate can only be limited and fixed to the plate with one shape, so that the practicability is low. The utility model discloses the clamping piece material that the device is used for fixed panel is elasticity, and the shape is the arc.
When a plate with the cambered side surface is fixed, the arc-shaped clamping piece can be better attached to the cambered surface of the plate, so that the plate with the cambered side surface can be limited and fixed, and the clamping piece is made of an elastic material, so that plates with different diameters can be fixed;
when the panel that the side is the straight face is fixed, the side of panel can drive the elasticity clamping piece and take place deformation to become the clamping piece of arc shape and laminate in the planar clamping piece of the panel lateral wall that directly faces, thereby make the clamping piece carry out perfect laminating with the side of panel, thereby fix the panel that the side is the straight face.
Three, the utility model discloses the device still is connected with the resilience piece between elasticity clamping piece and splint, can increase the elasticity performance of elasticity clamping piece through setting up the resilience piece, can avoid leading to the resilience piece can't carry on spacing fixedly to panel because the resilience piece live time is of a specified duration excessively.
Four, the utility model discloses in still be provided with the dust catcher, can adsorb the produced smoke and dust when cutting panel through setting up the dust catcher to the too big health that influences the staff of smoke and dust volume when avoiding cutting.
Drawings
Fig. 1 is a schematic perspective view of an assembled wall panel cutting device according to the present invention;
fig. 2 is a schematic front view of the assembled wallboard cutting apparatus of the present invention;
fig. 3 is a left side view schematic structural diagram of the assembled wallboard cutting apparatus of the present invention;
fig. 4 is a schematic top view of the assembled wall panel cutting apparatus according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;
in fig. 1-5, wherein: 1-cutting table, 2-supporting leg, 3-elastic clip, 4-screw, 5-screw block, 6-through groove, 7-clamping rod, 8-clamping plate, 811-straight face part, 812-inclined face part, 9-first side plate, 10-motor, 11-first belt pulley, 12-second belt pulley, 13-belt, 14-rebound piece, 15-notch, 16-second side plate, and 17-dust catcher.
Detailed Description
The present invention will be further described with reference to the following detailed description and accompanying fig. 1-5, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1-5, an assembled wallboard cutting device, mainly including the cutting bed 1 that is used for placing panel and the supporting leg 2 of setting in cutting bed 1 bottom, the ground clearance of cutting bed 1 is 1.2m, the symmetry is equipped with two sets of clamping parts that are used for centre gripping plate on cutting bed 1, the clamping part that two symmetries set up passes through the two relative synchronous motion of drive assembly drive, two sets of clamping parts are last opposite one side symmetric connection have two shapes to be curved elastic clamping piece 3, elastic clamping piece 3 is the silica gel piece, when fixed plate, drive assembly can drive two elastic clamping piece 3 on two clamping parts and carry out the centre gripping fixedly to the plate on the cutting bed 1.
Wherein, the clamping part is including rotating the screw rod 4 of connecting in cutting bed 1 inside center department, the screw rod 4 uses its central point to set up both ends opposite direction as the symmetry point symmetry on the surface, the external screw thread portion that the pitch is the same, the corresponding threaded connection in surface of both ends external screw thread portion has two spiral shell pieces 5, two spiral shell pieces 5 use the central point of screw rod 4 to set up as the symmetry point symmetry, logical groove 6 corresponding with screw rod 4 has been seted up at the up end of cutting bed 1, two spiral shell piece 5 upper ends on screw rod 4 equal fixedly connected with clamping bar 7, clamping bar 7 is L type pole, and the vertical end of clamping bar 7 runs through logical groove 6, symmetry fixed connection splint 8 on the relative side of two clamping bars 7, elasticity clamping piece 3 is on splint 8 surfaces through the mode fixed connection of hot pressing.
First curb plate 9 of fixedly connected with on cutting bed 1, drive assembly includes motor 10 of fixed connection on first curb plate 9, the output axle head of motor 10 is connected with first belt pulley 11, 4 tip of screw rod in cutting bed 1 run through the lateral wall of cutting bed 1 and fixedly connected with second belt pulley 12, be connected through belt 13 between second belt pulley 12 and the first belt pulley 11, can drive screw rod 4 in cutting bed 1 through belt 13 during starter motor 10 and rotate, two spiral shell pieces 5 on its surface can drive two elastic clamping piece 3 through two clamping bars 7 and two splint 8 and do the motion in opposite directions or dorsad when screw rod 4 rotates, can carry out spacing fixed to the panel lateral wall on the cutting bed 1 when two elastic clamping piece 3 are the motion in opposite directions.
In addition, in order to improve the clamping effect of the elastic clamping piece 3 on the plate, the connecting points of the elastic clamping piece 3 and the clamping plate 8 are arranged at the central parts of the elastic clamping piece and the clamping plate, and the connecting points are arranged at the central parts of the elastic clamping piece and the clamping plate, so that the elastic clamping piece 3 can be stressed uniformly when clamping the plate.
In addition, it has two resilience pieces 14 to go back the symmetric connection between elastic clamping piece 3 and splint 8, it is concrete, resilience piece 14 is the spring of connection between elastic clamping piece 3 and splint 8, the edge at elastic clamping piece 3 and splint 8 is connected respectively at the both ends of spring, elastic clamping piece 3 is not receiving under the exogenic action, two resilience pieces 14 can drive elastic clamping piece 3 and reset, elastic clamping piece 3 is when carrying out the use under long-time high pressure condition, the reduction can take place for elastic clamping piece 3 of silica gel material, thereby influence elastic clamping piece 3 from resilience performance, through set up resilience piece 14 and can help the owner to lose the elastic clamping piece 3 of certain resilience performance and carry out accurate the reseing between elastic clamping piece 3 and splint 8, thereby the live time of elastic clamping piece 3 has been improved, need not frequent change elastic clamping piece 3.
Further, can spread completely when fixing for the plate of the straight face to the side in order to make the elastic clamping piece 3 of arc shape, set splint 8 to the T type form, it is concrete, splint 8 is the T type plate that comprises a straight face portion 811 and two inclined plane portions 812, and the slope extending direction of inclined plane portion 812 is back to elastic clamping piece 3's opening direction, when elastic clamping piece 3 carries out spacing fixed for the panel of straight face to the side, elastic clamping piece 3 can spread completely, thereby make elastic clamping piece 3 carry out perfect laminating with the side of panel, thereby improved the centre gripping effect to panel.
Further, for the convenience of cutting the fixed panel of cutting machine, still run through the incision 15 of offering and being used for the cutting in two relative side surface centers of elastic clamping piece 3, when the cutting machine cut panel along the incision direction, the cutting wheel on the cutting machine can arrange in incision 15 and accomplish the cutting to panel to cause the damage to elastic clamping piece 3 when having avoided cutting panel.
Although the notches 15 are formed in the elastic clamping pieces 3, the cutting of the cutting machine is facilitated, from the aspect of engineering mechanics, the material is elastically changed under the action of external force, the material can generate inelastic shape change to a certain extent before being damaged, stress is generated in the material due to the deformation, stress concentration points of the material are distributed at the V-shaped tip or the edge with the largest radian, the stress is the largest, the generated deformation is the largest, and when the deformation exceeds the force which can be borne by the material, the material can be damaged, so that cracks can be generated at the notches 15 of the elastic clamping pieces 3 under long-time clamping deformation, and the service life of the elastic clamping pieces 3 is shortened. In order to prevent the life-span of elastic clamping piece 3 from shortening, set the internal surface of incision 15 to the cambered surface, be about to the bent angle department design of material be the circular arc transition state, have above-mentioned analysis to know, when the internal surface of incision 15 was the cambered surface, stress concentration point was in zero radius state this moment, can avoid incision department to produce the crackle under this state to elastic clamping piece 3's life has been guaranteed.
In order to prevent the elastic clamping piece 3 from being clamped and stagnated when contacting with the side wall of the plate, the two end faces extending outwards on the elastic clamping piece 3 are also set into cambered surfaces, and when the elastic clamping piece 3 is used for fixing the plate, the clamping and stagnating between the two can be prevented by setting the end faces of the elastic clamping piece 3 into the cambered surfaces.
It is worth explaining that, in order to prevent a large amount of smoke and dust from being generated when the plates are cut, the second side plate 16 is fixedly connected to the cutting table 1, the second side plate 16 is provided with a vent hole, and the dust collector 17 is installed at the vent hole.
Use the circular plate of cutting to explain the theory of operation of this device as an example below, when the cutting, place circular plate on cutting bed 1 and be in between two elastic clamping piece 3, positive starter motor 10, motor 10 drives screw rod 4 through belt 13 and rotates, two spiral shell pieces 5 on its surface when screw rod 4 rotates drive two elastic clamping piece 3 through two clamping bar 7 and two splint 8 and do the opposite motion, two elastic clamping piece 3 are to the side motion that is close to the plate lateral wall and make elastic clamping piece 3's interior concave surface and the side laminating of panel, thereby accomplish the fixing to panel, after fixing panel, cut panel after fixing through the cutting machine.
Compared with the traditional cutting device, the device drives two clamping parts to automatically clamp and fix the plate through the driving assembly when limiting the plate, and is more convenient and labor-saving in operation.
Example 2
As shown in fig. 1-5, the present embodiment is different from embodiment 1 in that, in the present embodiment, a rectangular plate is cut, when the rectangular plate is cut, the rectangular plate is placed on the cutting table 1 and located between two elastic clamping pieces 3, the motor 10 is started in a forward direction, the motor 10 drives the screw rod 4 to rotate through the belt 13, when the screw rod 4 rotates, two screw blocks 5 on the surface of the screw rod drive two elastic clamping pieces 3 to move in opposite directions through two clamping rods 7 and two clamping plates 8, two ends of the elastic clamping pieces 3 contact with the side wall of the plate before, and the elastic clamping pieces 3 are driven to generate elastic deformation under the reaction force of the plate until the arc-shaped clamping pieces are changed into planar clamping pieces attached to the side wall of the rectangular plate, so that the elastic clamping pieces 3 are attached to the side surface of the plate perfectly, and then the side surface of the rectangular plate is fixed.
Compared with the traditional cutting device, the cutting device of the embodiment can fix circular plates and rectangular plates when the cutting device is used for cutting the plates, and is higher in practicability when in actual use.