CN217255081U

CN217255081U - Wall evenly grinds paper-back edition and puts for construction

Info

Publication number: CN217255081U
Application number: CN202220389226.5U
Authority: CN
Inventors: 殷佩毅
Original assignee: Anhui Zhaofeng Construction Engineering Co ltd
Current assignee: Anhui Zhaofeng Construction Engineering Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-23
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a wall evenly grinds paper-back edition and puts for construction, it includes the cradling piece, the inside vacuum pump that is equipped with of cradling piece, cradling piece and the equal coaxial line rigid coupling connecting block of dust cover contact jaw, connecting block outer wall joint connect buckle, connect buckle stretches out the end and adopts connecting bolt to connect, the dust cover inner wall that is located the vacuum pump side is sealed to be equipped with the dust screen, the dust cover inside wall is equipped with the motor, the motor drive pivot is rotatory, pivot outer wall rigid coupling is changeed the tooth, change the tooth meshing and connect driven tooth, the driven tooth rigid coupling is at the driven shaft lateral wall, the driven shaft both sides are run through and are rotated and connect the dust cover, four emery wheels of driven shaft outside central point rigid coupling, emery wheel is the annular symmetry along the axis, this device can change the emery wheel automatically, need not manual regulation.

Description

Wall evenly grinds paper-back edition and puts for construction

Technical Field

The application relates to the technical field of building construction, in particular to a wall surface uniformly grinding device for building construction.

Background

During decoration, the wall surface needs to be polished and leveled before finishing, so that the wall surface is smooth and attractive, most of the existing decoration processes use sand paper to perform manual polishing, and the manual polishing workload is large and is not light; in contrast, a number of wall surface grinders have appeared, and by using such grinders, the grinding efficiency is greatly increased.

However, when the grinding machine works at a high speed, the raised dust is very severe, so that the body of an operator is damaged, different grinding wheels need to be replaced according to the required smoothness when the wall surface is ground, and the manual treatment of personnel is needed in the replacement process, so that the grinding machine is relatively troublesome. Therefore, those skilled in the art have provided a device for uniformly smoothing a wall surface for building construction to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem provided in the background art, the application provides a wall surface evenly grinds paper-back edition and puts for construction.

The application provides a pair of wall evenly grinds paper-back edition and puts for construction adopts following technical scheme:

the utility model provides a wall evenly grinds paper-back edition and puts for construction, includes the cradling piece, the inside vacuum pump that is equipped with of cradling piece, the equal coaxial line rigid coupling connecting block of cradling piece and dust cover contact jaw, connecting block outer wall joint connect buckle, connect buckle stretches out the end and adopts connecting bolt to connect, and the dust cover inner wall that is located the vacuum pump side is sealed to be equipped with the dust screen, the dust cover inside wall is equipped with the motor, the motor drive pivot is rotatory, pivot outer wall rigid coupling commentaries on classics tooth, change the tooth meshing and connect driven tooth, driven tooth rigid coupling is at the driven shaft lateral wall, the driven shaft both sides are run through and are rotated and connect the dust cover, four emery wheels of emery wheel outside central point rigid coupling, the emery wheel is the ring symmetry along the axis.

Through adopting above-mentioned technical scheme, start the vacuum pump, the inside negative pressure that forms of vacuum pump, the piece that polishes the formation to the dull polish wheel adsorbs the separation on the dust screen and collects, the dust screen forms sealed environment, this device is good to clastic adsorptivity, and because form sealed environment, so the piece is difficult to the departure, reduce the injury of piece dust to personnel's health, when needs change the dull polish wheel, starter motor makes the motor drive the pivot rotatory, make to change rotatory and the driven gear meshing of tooth, and four meshing sections correspond four dull polish wheel and stretch out the position, it stops to reuse new dull polish wheel to change to block behind the suitable position, this device can change the dull polish wheel automatically, need not manual regulation.

Preferably, the contact positions of the dust cover and the inner wall of the support rod are fixedly connected with symmetrical L-shaped clamping blocks, the dust cover is clamped in the clamping blocks, and the side wall of the dust cover, which is positioned at the side end of the dust cover, is hinged with an inclined inward spacer by a hinge spring.

Through adopting above-mentioned technical scheme, the spacer can effectively prevent the dust piece backward flow.

Preferably, the upper end of the rotating shaft is rotatably connected in the supporting plate, the two sides of the supporting plate are symmetrically and fixedly connected with the triangular blocks, the driven shaft penetrates through the connecting seat and rotates inside the connecting seat, a bearing is arranged at the contact position of the connecting seat and the driven shaft, and the side wall of the dust cover located far away from the direction of the support rod is rotatably connected with the roller through a pin.

Through adopting above-mentioned technical scheme, the connecting seat prevents that the driven shaft atress from warping.

Preferably, the driven teeth are of a cylindrical block structure, four corners of the driven teeth evenly penetrate through the sliding groove, a clamping groove penetrates through the driven teeth located at the gap position of the sliding groove, the clamping groove is in contact connection with a clamping rod, the clamping rod is fixedly connected to the upper end of the rotating teeth, and the rotating teeth are in contact connection with the inside of the sliding groove.

Through adopting above-mentioned technical scheme, the intermittent joint of kelly is in the card in the draw-in groove to make the intermittent meshing of commentaries on classics tooth in the draw-in groove, and four meshing sections correspond four emery wheel extended positions.

To sum up, the application comprises the following beneficial technical effects:

when the device is used, the vacuum pump is started, negative pressure is formed inside the vacuum pump, fragments formed by grinding of the grinding wheel are adsorbed onto the dust screen for separation and collection, the dust screen forms a sealed environment, the device has good adsorbability on the fragments, and the fragments are not easy to fly out due to the formation of the sealed environment, the injury of the fragment dust to human bodies is reduced, the grinding wheel can be prevented from being shifted and positioned by sliding of the roller, when the grinding wheel needs to be replaced, the motor is started to drive the rotating shaft to rotate the motor, so that the rotating teeth rotate, the clamping rods are clamped in the clamping grooves in an intermittent manner, the rotating teeth are engaged in the clamping grooves in an intermittent manner, the four engaging sections correspond to the extending positions of the four grinding wheels, the clamping is stopped to reuse a new grinding wheel for grinding after the rotating to the proper position, the device can automatically replace the grinding wheel without manual adjustment, the spacer can effectively prevent dust debris from flowing back.

Drawings

FIG. 1 is a schematic structural diagram of a wall surface leveling device for building construction according to an embodiment of the present application;

FIG. 2 is a schematic view from the perspective A-A of FIG. 1 in an embodiment of the present application;

fig. 3 is an enlarged schematic view of B in fig. 1 in the embodiment of the present application.

Description of reference numerals: 1. a support rod; 2. a vacuum pump; 3. connecting blocks; 4. a dust cover; 5. connecting a buckle; 6. a connecting bolt; 8. a dust screen; 9. a motor; 10. a rotating shaft; 11. rotating the teeth; 12. a driven tooth; 13. a driven shaft; 14. grinding a grinding wheel; 21. a clamping block; 22. a spacer; 23. a triangular block; 24. a support plate; 25. a connecting seat; 26. a roller; 110. a clamping rod; 121. a chute; 122. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wall evenly grinds paper-back edition and puts for construction. Referring to fig. 1-3, a wall surface uniform grinding device for building construction comprises a support rod 1, a vacuum pump 2 is arranged in the support rod 1, the vacuum pump 2 is started, negative pressure is formed in the vacuum pump 2, contact ends of the support rod 1 and a dust cover 4 are coaxially and fixedly connected with a connecting block 3, the outer wall of the connecting block 3 is clamped with a connecting buckle 5, the extending end of the connecting buckle 5 is connected by a connecting bolt 6, the inner wall of the dust cover 4 positioned at the side end of the vacuum pump 2 is hermetically provided with a dust screen 8, the inner side wall of the dust cover 4 is provided with a motor 9, the motor 9 drives a rotating shaft 10 to rotate, the upper end of the rotating shaft 10 is rotatably connected in a supporting plate 24, triangular blocks 23 are symmetrically fixedly connected at two sides of the supporting plate 24, the outer wall of the rotating shaft 10 is fixedly connected with a rotating tooth 11, the rotating tooth 11 is meshed with a driven tooth 12, the driven tooth 12 is fixedly connected at the side wall of a driven shaft 13, the driven shaft 13 penetrates through and rotates in the connecting seat 25, a bearing is arranged at a contact position of the connecting seat 25 and the driven shaft 13, the two sides of the driven shaft 13 penetrate through and are rotatably connected with the dust cover 4, the side wall of the dust cover 4 which is far away from the direction of the support rod 1 is rotatably connected with the roller 26 by adopting pins, the central position of the outer side of the driven shaft 13 is fixedly connected with four grinding wheels 14, the grinding wheels 14 are circularly symmetrical along the axis, fragments formed by grinding the grinding wheels 14 are adsorbed onto the dust screen 8 for separation and collection, the dust screen 8 forms a sealed environment, the device has good adsorbability on the fragments, the fragments are not easy to fly out due to the formation of the sealed environment, the injury of the dust on human bodies is reduced, when the grinding wheels 14 need to be replaced, the motor 9 is started to drive the rotating shaft 10 to rotate, the rotating tooth 11 is enabled to rotate to be meshed with the driven tooth 12, the four meshing sections correspond to the extending positions of the four grinding wheels 14, after the rotating to the proper positions, the clamping is stopped to reuse new grinding wheels 14 for grinding, the device can automatically replace the grinding wheels 14, no manual adjustment is required.

The contact positions of the inner walls of the dust cover 4 and the support rod 1 are fixedly connected with symmetrical L-shaped clamping blocks 21, the dust cover 8 is clamped in the clamping blocks 21, the side wall of the dust cover 4, which is positioned at the side end of the dust cover 8, adopts a hinged spring to hinge an inclined inward spacer 22, and the spacer 22 can effectively prevent dust debris from flowing back.

Driven tooth 12 is the cylinder piece structure, and four turnings evenly run through spout 121, it has draw-in groove 122 to run through on the driven tooth 12 that is located spout 121 clearance position, draw-in groove 122 contact is connected with kelly 110, the kelly 110 rigid coupling is in changeing 11 upper ends of tooth, change 11 contact connections of tooth inside spout 121, the joint of kelly 110 intermittent type is in the card in draw-in groove 122, thereby make 11 intermittent type meshing of commentaries on classics tooth in draw-in groove 122, and four meshing sections correspond four grinding wheel 14 and stretch out the position, it stops to reuse new grinding wheel 14 and polishes to change the block behind the suitable position.

The implementation principle of the wall surface uniform grinding device for building construction is as follows: when the device is used, the vacuum pump 2 is started, negative pressure is formed inside the vacuum pump 2, chips formed by grinding of the grinding wheel 14 are adsorbed onto the dust screen 8 for separation and collection, the dust screen 8 forms a sealed environment, the device has good adsorbability to the chips, and because the sealed environment is formed, the chips are not easy to fly out, the injury of the dust to human bodies is reduced, the sliding of the roller 26 can avoid deviation to move and position the grinding wheel 14, when the grinding wheel 14 needs to be replaced, the motor 9 is started to drive the rotating shaft 10 to rotate by the motor 9, the rotating gear 11 rotates to enable the clamping rod 110 to be clamped in the clamping groove 122 intermittently, so that the rotating gear 11 is meshed in the clamping groove 122 intermittently, the four meshing sections correspond to the extending positions of the four grinding wheels 14, the clamping stops using the new grinding wheel 14 to grind after the rotating to the proper positions, and the device can automatically replace the grinding wheel 14, without manual adjustment, the diaphragm 22 is effective in preventing backflow of dust debris.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device is evenly ground to wall for construction, includes cradling piece (1), its characterized in that: the vacuum pump is characterized in that a vacuum pump (2) is arranged inside the support rod (1), the contact ends of the support rod (1) and the dust cover (4) are fixedly connected with a connecting block (3) in a coaxial line mode, the outer wall of the connecting block (3) is connected with a connecting buckle (5) in a clamping mode, the extending end of the connecting buckle (5) is connected with a connecting bolt (6), a dust cover (8) is arranged on the inner wall of the dust cover (4) located at the side end of the vacuum pump (2) in a sealing mode, a motor (9) is arranged on the inner side wall of the dust cover (4), the motor (9) drives a rotating shaft (10) to rotate, a rotating tooth (11) is fixedly connected to the outer wall of the rotating shaft (10), the rotating tooth (11) is meshed with a driven tooth (12), the driven tooth (12) is fixedly connected to the side wall of the driven shaft (13), the two sides of the driven shaft (13) penetrate through and are rotatably connected with the dust cover (4), four grinding wheels (14) are fixedly connected to the center position of the outer side of the driven shaft (13), the grinding wheels (14) are circularly symmetrical along the axis.

2. The wall surface uniform grinding device for building construction according to claim 1, characterized in that: the dustproof cover (4) and the inner wall contact position of the support rod (1) are fixedly connected with symmetrical L-shaped clamping blocks (21), the dustproof net (8) is clamped in the clamping blocks (21), and the side wall of the dustproof cover (4) located at the side end of the dustproof net (8) is hinged with an inclined inward spacer (22) through a hinge spring.

3. The wall surface uniform grinding device for building construction as claimed in claim 2, characterized in that: the utility model discloses a dust cover, including pivot (10), backup pad (24), driven shaft (13), connecting seat (25) and driven shaft (13), pivot (10) upper end is rotated and is connected in backup pad (24), backup pad (24) bilateral symmetry rigid coupling triangle piece (23), driven shaft (13) run through connecting seat (25) and rotate inside it, connecting seat (25) and driven shaft (13) contact position are equipped with the bearing, and dust cover (4) lateral wall that is located to keep away from cradling piece (1) direction adopts the pin to rotate connection gyro wheel (26).

4. The wall surface uniform grinding device for building construction according to claim 1, characterized in that: driven tooth (12) are the cylinder block structure, and four turnings evenly run through spout (121), have run through draw-in groove (122) on driven tooth (12) that are located spout (121) clearance position, draw-in groove (122) contact is connected with kelly (110), kelly (110) rigid coupling is in commentaries on classics tooth (11) upper end, change tooth (11) contact and connect inside spout (121).