Wall polisher for decoration
Technical Field
The utility model relates to the technical field of wall surface grinding machines, in particular to a wall surface grinding machine for decoration.
Background
The utility model discloses a wall polishing device for decoration, which relates to the technical field of decoration equipment and comprises a polishing seat, wherein two supporting blocks are symmetrically arranged on the upper surface of the polishing seat, a supporting frame is connected to the outer sides of the two supporting blocks in a rotating mode, a supporting rod is arranged on the right side surface of the supporting frame, a dust collection mechanism is arranged on one side of the polishing seat, an extension rod is movably arranged outside the supporting rod, a positioning mechanism is arranged at the left end of the upper surface of the extension rod, a motor drives a polishing disc to rotate so as to polish a wall surface during decoration, dust generated during polishing is pumped into a dust collection tank by an exhaust fan in the dust collection mechanism, the influence on the physical health of workers is avoided, and a mounting plate in the positioning mechanism is pulled upwards so as to drive the positioning rod to leave a positioning hole, so that the extension rod can be moved left and right, the length of the polishing device is adjusted, and the workers can polish a higher wall surface on the premise of not needing to climb.
This prior art carries out the high-speed effect of polishing to the wall that rotates through polishing dish, but there is three-dimensional right angle between vertically two sides wall body and the wall top, and circular motion's polishing dish exists certain dead angle when polishing, can't polish to this three-dimensional right angle completely, has certain limitation to this flexible adjustment mechanism is comparatively inconvenient when in-service use, consequently needs a fitment to decorate and uses the wall polisher to satisfy people's demand.
Disclosure of utility model
The utility model aims to provide a wall surface polishing machine for decoration, which solves the problems in the prior art.
The wall surface polishing machine for decoration comprises a shell, wherein a motor is arranged on the shell, a connecting rod is connected to an output shaft of the motor, an eccentric shaft is arranged at one end of the connecting rod, a moving plate is connected in a sliding mode in the shell, a guide groove is formed in the moving plate, the eccentric shaft is connected in the guide groove in a sliding mode, a guide block is connected to the moving plate, a polishing disc is connected to the guide block, the polishing disc is arranged on the outer side of the shell, abrasive paper is arranged on the polishing disc, two lugs are arranged on the shell, two lugs are arranged on two sides of the motor, a rotating shaft is connected between the two lugs in a rotating mode, a first telescopic rod is arranged on the outer wall of the rotating shaft, a second telescopic rod is connected to the first telescopic rod in a sliding mode, a screw rod is connected to the first telescopic rod in a rotating mode in a sliding mode, one end of the screw rod is provided with a rotating rod, and the rotating rod is arranged on the end portion of the second telescopic rod.
Preferably, the shell is provided with a sliding groove which is horizontally arranged, and the guide block is matched in the sliding groove in a sliding way.
Preferably, the length of the sliding groove is larger than the sum of the lengths of the guide block and the connecting rod.
Preferably, the polishing disc is adhered with the sand paper through a magic tape.
Preferably, the outer wall of the end part of the second telescopic rod and the outer wall of the rotating rod are respectively sleeved with a sponge sleeve.
Preferably, the outer wall of the first telescopic rod is provided with an axially arranged groove, the inner wall of the second telescopic rod is provided with an axially arranged lug, and the lug is slidably matched in the groove.
Preferably, a threaded hole is formed in the first telescopic rod, and the screw is in threaded connection with the threaded hole.
The beneficial effects of the utility model are as follows:
According to the utility model, the connecting rod is driven by the motor to rotate, the eccentric shaft is driven by the connecting rod to perform circular motion, the movable plate is made to reciprocate in the horizontal direction through the arrangement of the guide groove on the movable plate, and the polishing disc is made to drive the abrasive paper to perform rapid horizontal reciprocation through the connection of the guide blocks, so that the polishing effect is realized, and compared with the existing polishing mode of a circular rotation track, the wall surface polishing machine effectively reduces the dead angle range between two vertical walls and a wall top, and realizes the omnibearing polishing of the wall surface.
According to the utility model, the screw rod is rotated in the first telescopic rod by controlling the rotation of the rotating rod, so that the first telescopic rod is driven to stretch in the second telescopic rod, and the length of the wall surface polishing machine is prolonged and shortened.
Drawings
Fig. 1 is a schematic structural view of a wall surface polishing machine for decoration according to the present utility model;
FIG. 2 is a schematic side view of a wall surface polishing machine for decoration according to the present utility model;
FIG. 3 is a schematic side view of a sliding groove of a wall surface polishing machine for decoration according to the present utility model;
Fig. 4 is a schematic top view of a second telescopic rod of the wall surface polishing machine for decoration according to the present utility model.
The device comprises a shell, a motor, a connecting rod, an eccentric shaft, a moving plate, a guide groove, a guide block, a grinding disc, a sand paper, a lug, a rotating shaft, a first telescopic rod, a second telescopic rod, a screw rod, a rotating rod, a sliding groove, a sponge sleeve, a groove, a lug, a screw hole and a threaded hole, wherein the motor, the moving plate, the guide groove, the guide block, the grinding disc, the sand paper, the lug, the rotary shaft, the first telescopic rod, the second telescopic rod, the screw rod, the rotating rod, the sliding groove and the threaded hole are respectively arranged in the shell, the motor, the connecting rod, the eccentric shaft, the moving plate, the guide groove, the guide block, the grinding disc, the abrasive paper, the lug and the screw hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a wall polisher for decoration comprises a housing 1, a motor 2 is arranged on the housing 1, a connecting rod 3 is connected to an output shaft of the motor 2, an eccentric shaft 4 is arranged at one end of the connecting rod 3, a moving plate 5 is connected in a sliding manner in the housing 1, a guide groove 6 is arranged on the moving plate 5, the eccentric shaft 4 is connected in the guide groove 6 in a sliding manner, a guide block 7 is connected to the moving plate 5, a polishing disc 8 is connected to the guide block 7, the polishing disc 8 is arranged on the outer side of the housing 1, sand paper 9 is arranged on the polishing disc 8, two lugs 10 are arranged on the housing 1, two lugs 10 are arranged on two sides of the motor 2, a rotating shaft 11 is connected between the two lugs 10 in a rotating manner, a first telescopic rod 12 is arranged on the outer wall of the rotating shaft 11, a second telescopic rod 13 is connected in a sliding manner on the first telescopic rod 12, a rotating rod 15 is arranged at one end of the screw rod 14 in the first telescopic rod 12, and the rotating rod 15 is arranged on the end of the second telescopic rod 13.
Through the rotation of motor 2 drive connecting rod 3, the connecting rod 3 drives eccentric shaft 4 and carries out circular motion, the setting of guide slot 6 on through movable plate 5, make movable plate 5 carry out reciprocating motion in the horizontal direction, the connection through guide block 7, make polishing dish 8 drive abrasive paper 9 and carry out quick horizontal reciprocating motion, thereby realize polishing effect, and compare in current circular rotation trajectory's mode of polishing, this wall polisher is effectual has reduced the dead angle scope between two sides perpendicular wall body and the wall top, realize the omnidirectional of wall and polish, rotate through controlling dwang 15, make screw rod 14 realize rotating in first telescopic link 12, thereby drive first telescopic link 12 and accomplish the extension and the shortening of this wall polisher length in second telescopic link 13, compare in the prior art and adjust simply and conveniently, and can freely carry out length adjustment at polishing in-process.
Specifically, in this embodiment, the housing 1 is provided with a horizontally arranged chute 16, and the guide block 7 is slidably fitted in the chute 16 to provide guidance and space for horizontal movement of the guide block 7.
Specifically, in the present embodiment, the length of the chute 16 is greater than the sum of the lengths of the guide block 7 and the link 3, so as to provide sufficient moving space for the reciprocating movement of the guide block 7.
Specifically, in this embodiment, bond through the magic subsides between polishing dish 8 and the abrasive paper 9, guarantee to be connected between abrasive paper 9 and the polishing dish 8, make things convenient for abrasive paper 9 to tear off simultaneously and change.
Specifically, in this embodiment, the outer walls of the end portion of the second telescopic rod 13 and the outer wall of the rotating rod 15 are respectively sleeved with a sponge sleeve 17, so that the comfort level of the hand-held operation of the operator is improved, the stability of the hand-held state is improved, and slipping is prevented.
Specifically, in this embodiment, the outer wall of the first telescopic rod 12 is provided with an axially arranged groove 18, the inner wall of the second telescopic rod 13 is provided with an axially arranged projection 19, and the projection 19 is slidably adapted in the groove 18 to provide rotation limitation for the first telescopic rod 12 and ensure that the first telescopic rod 12 performs axial telescopic motion.
Specifically, in this embodiment, the first telescopic rod 12 is internally provided with the threaded hole 20, and the screw 14 is in threaded connection with the threaded hole 20, so that the screw 14 rotates to drive the first telescopic rod 12 to stretch out and draw back, and meanwhile, the stabilizing effect of the stretching state of the first telescopic rod 12 after the screw 14 rotates is improved.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.