Indoor wall renovation equipment

Abstract

The invention discloses an indoor wall renovation device, which relates to the technical field of wall decoration, and includes a working device and a feeding device. The feeding device includes a longitudinal moving mechanism, a lifting mechanism, a longitudinal support, a transverse moving mechanism, a transverse support, and a rotating mechanism. The longitudinal moving mechanism is provided with a lifting mechanism for supporting the indoor ceiling. The longitudinal moving mechanism drives the longitudinal support to move longitudinally, and the transverse moving mechanism drives the transverse support to move transversely. The longitudinal support is connected to the transverse moving mechanism through a rotating mechanism, and the transverse support is provided with a working device. The invention can reduce the volume, save the occupied space, and facilitate storage and transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of wall decoration, and particularly to an indoor wall renovation device. Background Art

[0002] Wall decoration is an important part of house decoration. In particular, when decorating the walls of second-hand houses, more attention needs to be paid because this kind of decoration belongs to renovation and there may be a need to remove the wall paint. Removing the wall paint means removing the original decorative layer on the wall to lay a foundation for new decoration projects. Specifically, when there are phenomena such as peeling and flaking, hollowing and bubbling on the wall, it is necessary to remove the wall paint.

[0003] In order to improve the efficiency of removing the wall paint, wall paint removal devices have been developed. For example, in the Chinese patent with the application number CN202011315928.0, "A Construction Wall Decoration and Construction Method" is disclosed. This method uses a wall paint removal device to perform the wall paint removal operation. As Fig. 27 shown, the wall paint removal device includes a working device 1 and a feeding device 2. The working device 1 is used to perform the wall paint removal action, and the feeding device 2 is used to drive the working device 1 to perform longitudinal feeding and lateral feeding actions.

[0004] The above device is in an overall "well" shape and cannot reduce its volume, so it cannot save the occupied space, making it inconvenient for storage and handling. Summary of the Invention

[0005] In view of the above deficiencies existing in the prior art, the present invention provides an indoor wall renovation device, which can reduce its volume, conveniently save the occupied space, and facilitate storage and handling.

[0006] To achieve the above object, the invention provides the following technical solutions:

[0007] An indoor wall renovation device includes a working device and a feeding device. The feeding device includes a longitudinal moving mechanism, a jacking mechanism, a longitudinal support, a lateral moving mechanism, a lateral support, and a rotating mechanism. The longitudinal moving mechanism is provided with a jacking mechanism for jacking up to the indoor ceiling. The longitudinal moving mechanism drives the longitudinal support to move longitudinally. The lateral moving mechanism drives the lateral support to move laterally. The longitudinal support is connected to the lateral moving mechanism through the rotating mechanism, and the working device is provided on the lateral support.

[0008] Further, the longitudinal moving mechanism includes a longitudinal bottom plate, a longitudinal main rod, a longitudinal rack portion, a longitudinal gear, and a longitudinal driver. The longitudinal bottom plate is provided with a longitudinal main rod. A longitudinal rack portion is provided on one side of the longitudinal main rod. The longitudinal support is of a plate-frame structure and is sleeved on the longitudinal main rod. The longitudinal support is provided with a longitudinal gear and a longitudinal driver. The longitudinal gear cooperates with the longitudinal rack portion, and the longitudinal driver drives the longitudinal gear to rotate.

[0009] Furthermore, the lifting mechanism includes a lifting rod, a lifting rack portion, a lifting screw, a lifting driver, and a top plate. The longitudinal main rod is provided with a longitudinal cross hole. The lifting rod and the longitudinal cross hole are slidably matched in the longitudinal direction. The side of the lifting rod exposed from the longitudinal cross hole is flush with the side of the longitudinal main rod. The lifting rod is provided with a lifting rack portion for matching with the longitudinal gear. The lifting rod is provided with a lifting screw hole for matching with the lifting screw. The longitudinal bottom plate is provided with a lifting driver for driving the lifting screw to rotate, and the upper end of the lifting rod is provided with a top plate.

[0010] Furthermore, the transverse moving mechanism includes a transverse main rod, a transverse rack portion, a transverse gear, and a transverse driver. A transverse rack portion is provided on one side of the transverse main rod. The transverse support is a plate-frame structure. The transverse support is sleeved on the transverse main rod. A transverse gear and a transverse driver are provided on the transverse support. The transverse gear cooperates with the transverse rack portion, and the transverse driver drives the transverse gear to rotate.

[0011] Furthermore, the rotating mechanism includes a rotating gear, a rotating seat, a sliding frame, a locking seat, and a locking elastic member. The longitudinal support is rotatably connected to the rotating gear on the side away from the longitudinal gear. The rotating gear is provided with a rotating seat on the side away from the longitudinal support. The rotating seat is connected to the middle part of the transverse main rod. The transverse support is provided with a avoidance opening for avoiding the rotating seat. The longitudinal support is provided with a sliding frame. The sliding frame is slidably connected with a locking seat. The locking seat is provided with a locking tooth groove on the side close to the rotating gear. The locking tooth groove is used to cooperate with the rotating gear. The sliding frame is also provided with a locking elastic member for pushing the locking seat toward the rotating gear.

[0012] Furthermore, it also includes an extension mechanism, which includes an extension rod, an extension rack portion, an extension screw, an extension driver, and an extension side plate. Both ends of the transverse main rod are provided with transverse cross holes, the extension rod and the transverse cross hole are slidably matched in the transverse direction, and the side of the extension rod exposed from the transverse cross hole is flush with the side of the transverse main rod. The extension rod is provided with an extension rack portion for matching with the transverse gear, the extension rod is provided with an extension screw hole for matching with the extension screw, the middle part of the transverse main rod is provided with an extension driver for driving the extension screw to rotate, and the extension rod is provided with an extension side plate at the end away from the transverse main rod;

[0013] An accommodating groove is provided at the avoidance opening of the transverse support, and an extension seat and an extension elastic member are provided in the accommodating groove. Under the elastic force of the extension elastic member, the extension seat tends to extend out of the accommodating groove, and a wedge-shaped portion is provided at one end of the extension seat extending out of the accommodating groove. When the wedge-shaped portion hits the rotating seat, the wedge-shaped portion is pushed by the rotating seat, so that the extension seat overcomes the elastic force of the extension elastic member and returns to the accommodating groove.

[0014] Furthermore, the working device includes a working frame, a knife cylinder, a working drive, and a scraper. The working frame is connected to the transverse support, and the working frame is provided with a knife cylinder and a working drive. The working drive drives the knife cylinder to rotate, and a plurality of scrapers are provided around the knife cylinder.

[0015] Furthermore, the working device also includes a main shaft, a secondary shaft, a main gear, a secondary gear, and fasteners. The knife cylinder is provided with a barrel shaft at the end away from the working drive member, the barrel shaft is rotatably connected to the working frame, the barrel shaft is provided with an axial hole, the barrel wall of the knife cylinder is provided with an adjustment hole, the main shaft and the secondary shaft are rotatably connected in the knife cylinder, the main shaft extends out of the axial hole, the main shaft is connected to the barrel shaft through fasteners, a plurality of secondary shafts are provided in the circumference of the main shaft, the main shaft is provided with a main gear, the secondary shaft is provided with a secondary gear for cooperating with the main gear, the secondary gear is provided with the scraper, and the scraper extends out of the adjustment hole.

[0016] Compared with the prior art, the invention has the following beneficial effects:

[0017] 1. In the renovation equipment of the present invention, the angle between the longitudinal moving mechanism and the transverse moving mechanism can be adjusted by a rotating mechanism. When the longitudinal moving mechanism and the transverse moving mechanism are parallel, the entire renovation equipment is in the shape of a straight line, which reduces the volume and occupies less space, making it easier to store and carry.

[0018] 2. In the renovation equipment of the present invention, since the lateral moving mechanism can rotate relative to the longitudinal moving mechanism, the scraping path of the working device on the lateral moving mechanism can be adjusted. For example, when the lateral moving mechanism is turned to the longitudinal state, the working device can scrape the wall skin in the longitudinal direction; for another example, when the lateral moving mechanism is turned to the inclined state, the working device can scrape the wall skin in the inclined direction. This makes it easy to flexibly adjust the scraping path of the working device, thereby improving the flexibility of use of the renovation equipment of the present invention.

[0019] 3. In the renovation equipment of the present invention, on the one hand, the jacking mechanism can be erected between the indoor ceiling and the indoor floor together with the longitudinal moving mechanism to prevent the entire renovation equipment from tipping over. On the other hand, because the jacking rod is provided with a jacking rack part that can cooperate with the longitudinal gear, when the longitudinal gear climbs to the upper end of the longitudinal rack part, the longitudinal gear can continue to climb along the jacking rack part, so that the longitudinal support can continue to move up together with the longitudinal gear, so that the jacking mechanism can also extend the longitudinal moving distance of the longitudinal support, increase the area of ​​the wall skin scraping, and further improve the use flexibility of the renovation equipment of the present invention.

[0020] 4. Moreover, because the lifting rod is longitudinally slidably matched with the longitudinal cross hole on the longitudinal main rod, and the side of the lifting rod exposed from the longitudinal cross hole is flush with the side of the longitudinal main rod, the longitudinal support can smoothly transition from the longitudinal main rod to the lifting rod when moving longitudinally, avoiding lateral displacement of the longitudinal support, improving the stability of the longitudinal movement of the longitudinal support, and also improving the stability of the longitudinal movement of the lateral movement mechanism and the working device.

[0021] 5. In the renovation equipment of the present invention, the extension mechanism can be laterally supported between opposite walls of the room together with the lateral movement mechanism, and the jacking mechanism and the longitudinal movement mechanism are supported between the indoor ceiling and the indoor floor, thereby further improving the stability of the entire renovation equipment.

[0022] 6. Because the extension rod is provided with an extension rack part that can cooperate with the transverse gear, when the transverse gear moves to the end of the transverse rack part, the transverse gear can continue to move along the extension rack part, so that the transverse support can continue to move with the transverse gear. Therefore, the extension mechanism can also extend the transverse movement distance of the transverse support, expand the range of wall scraping, and further improve the flexibility of use.

[0023] 7. Because the side of the extension rod exposed from the transverse cross hole is flush with the side of the transverse main rod, and the transverse support is provided with an extension seat that can contact the upper side of the extension rod, the transverse support can smoothly transition from the transverse main rod to the extension rod when moving laterally, avoiding longitudinal displacement of the transverse support and improving the stability of the transverse movement of the working device.

[0024] 8. The present invention sets a main shaft, a secondary shaft, a main gear, a secondary gear and a fastener in the working device. By rotating the main shaft, the main gear, the secondary gear and the scraper are driven to rotate in sequence, thereby adjusting the direction of the scraper blade. In the process of the working device moving back and forth horizontally, the direction of the scraper blade can adapt to the travel direction of the working device, so that the scraper blade can more easily cut into the wall skin and scrape the wall skin, which is beneficial to improving the effect of scraping the wall skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Stereoscopic equipment for interior wall renovation Figure 1 ;

[0026] Figure 2 Stereoscopic equipment for interior wall renovation Figure 2 ;

[0027] Figure 3 This is the main view of the interior wall renovation equipment;

[0028] Figure 4 Changes in the status of equipment for interior wall renovation Figure 1 ;

[0029] Figure 5 Changes in the status of equipment for interior wall renovation Figure 2 ;

[0030] Figure 6 It is the assembly stereo for the longitudinal moving mechanism, lifting mechanism and longitudinal support. Figure 1 ;

[0031] Figure 7 It is the assembly stereo for the longitudinal moving mechanism, lifting mechanism and longitudinal support. Figure 2 ;

[0032] Figure 8 It is the assembly front view of the longitudinal moving mechanism, lifting mechanism and longitudinal support;

[0033] Fig. 9 for Figure 8 Sectional view at AA in the middle;

[0034] Fig.10 Assembling three-dimensional structure for longitudinal support and rotating mechanism Figure 1 ;

[0035] Fig.11 Assembling three-dimensional structure for longitudinal support and rotating mechanism Figure 2 ;

[0036] Fig.12 It is a three-dimensional assembly diagram of the lateral moving mechanism, the extension mechanism, the lateral support, and the working device;

[0037] Fig.13 It is the top view of the assembly of the lateral moving mechanism, the extension mechanism, the lateral support, and the working device;

[0038] Fig.14 for Fig.13 Sectional view at the middle BB;

[0039] Fig.15 The assembly stereogram of the lateral moving mechanism, the extension mechanism, the lateral support, and the working device without the cover plate;

[0040] Fig.16 for Fig.15 A partial enlarged view of point C in the middle;

[0041] Fig.17 The assembly front view of the lateral moving mechanism, extension mechanism, lateral support and working device without the cover plate;

[0042] Fig.18 for Fig.17 A partial enlarged view of point D in the middle;

[0043] Fig.19 The three-dimensional structure of the horizontal support Figure 1 ;

[0044] Fig. 20 The three-dimensional structure of the horizontal support Figure 2 ;

[0045] Fig.21 A perspective view of the transverse support without the extension seat and the extension elastic member;

[0046] Fig. 22 is a three-dimensional diagram of the working device;

[0047] Fig.23 It is the front view of the working device;

[0048] Fig.24 for Fig.23 Sectional view at EE;

[0049] Fig.25 for Fig.24 Cross-sectional view at FF;

[0050] Fig.26 for Fig.25 A partial enlarged view of the G in the middle;

[0051] Fig. 27 It is a structural schematic diagram of the background technology.

[0052] In the figure:

[0053] DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention.

[0055] Embodiment 1:

[0056] like Figure 1-5 As shown, the indoor wall renovation equipment comprises a working device 1 and a feeding device 2. The working device 1 is used to remove the wall skin from the indoor wall. The feeding device 2 is used to drive the working device 1 to move in the horizontal and vertical directions.

[0057] like Figure 1-5 As shown, the feeding device 2 includes a longitudinal moving mechanism 21 , a lifting mechanism 22 , a longitudinal support 23 , a transverse moving mechanism 24 , a transverse support 25 , and a rotating mechanism 26 .

[0058] like Figure 1-5 As shown, the longitudinal moving mechanism 21 is used to drive the longitudinal support 23 to move in the longitudinal direction.

[0059] like Figure 6-8As shown, the longitudinal moving mechanism 21 includes a longitudinal bottom plate 211, a longitudinal main rod 212, a longitudinal rack portion 213, a longitudinal gear 214, and a longitudinal driver 215. The longitudinal main rod 212 is installed on the upper end surface of the longitudinal bottom plate 211, and a longitudinal rack portion 213 is provided on one side of the longitudinal main rod 212. The longitudinal support 23 is a plate frame structure, and the longitudinal support 23 is sleeved on the longitudinal main rod 212. The longitudinal gear 214 and the longitudinal driver 215 are installed on the longitudinal support 23. The longitudinal gear 214 cooperates with the longitudinal rack portion 213, and the longitudinal driver 215 drives the longitudinal gear 214 to rotate. Among them, the longitudinal driver 215 adopts a forward and reverse motor.

[0060] like Figure 6-8 As shown, when the longitudinal driver 215 drives the longitudinal gear 214 to rotate forward, because the longitudinal gear 214 is meshed with the longitudinal rack portion 213, the forwardly rotating longitudinal gear 214 can drive the longitudinal support 23 to climb along the longitudinal rack portion 213, so that the longitudinal support 23 can achieve the action of moving upward in the longitudinal direction.

[0061] like Figure 6-8 As shown, when the longitudinal driver 215 drives the longitudinal gear 214 to reverse, because the longitudinal gear 214 is meshed with the longitudinal rack portion 213, the reversed longitudinal gear 214 can drive the longitudinal support 23 to move downward along the longitudinal rack portion 213, so that the longitudinal support 23 can move downward in the longitudinal direction.

[0062] like Figure 1-5 As shown, the lifting mechanism 22 is arranged on the longitudinal moving mechanism 21, and the lifting mechanism 22 is used to reach the indoor ceiling so as to stand upright between the indoor ceiling and the indoor floor together with the longitudinal moving mechanism 21.

[0063] like Figure 6-9 As shown, the lifting mechanism 22 includes a lifting rod 221 , a lifting rack portion 222 , a lifting screw 223 , a lifting driver 224 , and a lift plate 225 . The longitudinal main rod 212 is provided with a longitudinal cross hole 2121, and the cross section of the lifting rod 221 is also cross-shaped, so as to match the longitudinal cross hole 2121. The lifting rod 221 can slide and cooperate with the longitudinal cross hole 2121 in the longitudinal direction. The side of the lifting rod 221 exposed from the longitudinal cross hole 2121 is flush with the side of the longitudinal main rod 212. The lifting rod 221 is provided with a lifting rack portion 222, which is used to cooperate with the longitudinal gear 214. The lifting rod 221 is provided with a lifting screw hole 2211 for cooperating with the lifting screw 223. A lifting driver 224 is installed on the longitudinal bottom plate 211. The lifting driver 224 is used to drive the lifting screw 223 to rotate. The lifting screw 223 and the lifting driver 224 are both arranged inside the longitudinal cross hole 2121. A top plate 225 is installed on the upper end of the lifting rod 221. Among them, the lifting driver 224 adopts a forward and reverse motor.

[0064] like Figure 6-9 As shown, when the lifting driver 224 drives the lifting screw 223 to rotate forward, the lifting rod 221, which is provided with a lifting screw hole 2211 and can longitudinally slide with the longitudinal cross hole 2121, can move upward in the longitudinal direction, so that the top plate 225 at the upper end of the lifting rod 221 can gradually approach the indoor ceiling. When the top plate 225 reaches the indoor ceiling, the entire lifting mechanism 22 can be erected between the indoor ceiling and the indoor floor together with the longitudinal moving mechanism 21 to prevent the entire renovation equipment from tipping over.

[0065] like Figure 6-9 As shown, when the lifting driver 224 drives the lifting screw 223 to reverse, the lifting rod 221, which is provided with a lifting screw hole 2211 and can longitudinally slide with the longitudinal cross hole 2121, can move downward in the longitudinal direction, so that the top plate 225 at the upper end of the lifting rod 221 gradually moves away from the indoor ceiling, so as to release the state in which the lifting mechanism 22 and the longitudinal moving mechanism 21 are erected between the indoor ceiling and the indoor floor.

[0066] Furthermore, because the lifting rod 221 is provided with a lifting rack portion 222 that can cooperate with the longitudinal gear 214, when the longitudinal gear 214 climbs to the upper end of the longitudinal rack portion 213, the longitudinal gear 214 can continue to climb along the lifting rack portion 222, so that the longitudinal support 23 can continue to move upward together with the longitudinal gear 214. Therefore, the lifting mechanism 22 can also extend the longitudinal movement distance of the longitudinal support 23.

[0067] In addition, because the lifting rod 221 is longitudinally slidably matched with the longitudinal cross hole 2121 on the longitudinal main rod 212, and the side of the lifting rod 221 exposed from the longitudinal cross hole 2121 is flush with the side of the longitudinal main rod 212, the longitudinal support 23 can smoothly transition from the longitudinal main rod 212 to the lifting rod 221 when moving longitudinally, thereby avoiding lateral displacement of the longitudinal support 23.

[0068] like Fig. 9 As shown, in order to improve the reliability of the longitudinal sliding fit between the lifting rod 221 and the longitudinal cross hole 2121, a longitudinal dovetail groove 21211 is provided on the hole wall of the longitudinal cross hole 2121, and a lifting guide rail 2212 is provided on the lifting rod 221, and the lifting guide rail 2212 is longitudinally slidably fitted with the longitudinal dovetail groove 21211.

[0069] like Figure 1-3 As shown, the lateral movement mechanism 24 is used to drive the lateral support 25 to move in the lateral direction.

[0070] like Figure 12-13As shown, the transverse movement mechanism 24 includes a transverse main rod 241, a transverse rack portion 242, a transverse gear 243, and a transverse driver 244. The transverse main rod 241 is provided with a transverse rack portion 242 at its lower side, and the transverse support 25 is a plate frame structure. The transverse support 25 is sleeved on the transverse main rod 241, and a transverse gear 243 and a transverse driver 244 are installed on the transverse support 25. The transverse gear 243 cooperates with the transverse rack portion 242, and the transverse driver 244 drives the transverse gear 243 to rotate. Among them, the transverse driver 244 adopts a forward and reverse motor.

[0071] like Figure 12-13 As shown, when the transverse driver 244 drives the transverse gear 243 to rotate forward, because the transverse gear 243 is engaged with the transverse rack portion 242, the forwardly rotating transverse gear 243 can drive the transverse support 25 to move rightward along the transverse rack portion 242, so that the transverse support 25 can achieve the action of moving rightward in the transverse direction.

[0072] like Figure 12-13 As shown, when the transverse driver 244 drives the transverse gear 243 to reverse, because the transverse gear 243 is meshed with the transverse rack portion 242, the reversed transverse gear 243 can drive the transverse support 25 to move leftward along the transverse rack portion 242, so that the transverse support 25 can achieve the action of moving leftward in the transverse direction.

[0073] like Figure 1-5 As shown in 12-13, the working device 1 is installed on the transverse support 25, and the working device 1 is used to remove the wall skin from the indoor wall.

[0074] like Figure 1-5 As shown, the rotating mechanism 26 is used to adjust the angle between the transverse moving mechanism 24 and the longitudinal moving mechanism 21 .

[0075] like Figure 10-11 As shown, the rotating mechanism 26 includes a rotating gear 261, a rotating seat 262, a sliding frame 263, a locking seat 264, and a locking elastic member 265. The longitudinal support 23 is rotatably connected with the rotating gear 261 on the side away from the longitudinal gear 214, and the rotating gear 261 is installed with a rotating seat 262 on the side away from the longitudinal support 23. The rotating seat 262 is installed together with the middle part of the transverse main rod 241. The transverse support 25 is provided with a avoiding opening 251 for avoiding the rotating seat 262. The longitudinal support 23 is also installed with a sliding frame 263, and the sliding frame 263 is slidably connected with the locking seat 264. The locking seat 264 is provided with a locking tooth groove 2641 on the side close to the rotating gear 261, and the locking tooth groove 2641 is used to cooperate with the rotating gear 261. The sliding frame 263 is also installed with a locking elastic member 265 for pushing the locking seat 264 toward the rotating gear 261. Among them, the locking elastic member 265 can be a spring.

[0076] When using the renovation equipment of this embodiment to scrape the wall, the following operations need to be performed:

[0077] (1) The worker starts the lifting driver 224 to drive the lifting screw 223 to rotate forward, and the lifting rod 221 moves upward in the longitudinal direction. The top plate 225 at the upper end of the lifting rod 221 gradually pushes up to the ceiling, so that the lifting rod 221 and the longitudinal main rod 212 are erected together between the indoor ceiling and the indoor floor, which is conducive to keeping the renovation equipment in an upright state as a whole.

[0078] (2) The worker pulls the locking seat 264 away from the rotating gear 261. At this time, the locking elastic member 265 is in a compressed state, and the rotating seat 262 and the rotating gear 261 are both in a rotatable state.

[0079] (3) The worker rotates the transverse main rod 241, and the transverse main rod 241 drives the rotating seat 262 and the rotating gear 261 to rotate together. When the transverse main rod 241 rotates to the horizontal direction, the pulling on the locking seat 264 is released, so that the locking seat 264 is pushed by the elastic force of the locking elastic member 265 and approaches the rotating gear 261, so that the locking tooth groove 2641 on the locking seat 264 is engaged with the rotating gear 261. At this time, the rotating gear 261 cannot continue to rotate, so that the transverse main rod 241 remains in the horizontal state.

[0080] (4) The worker starts the transverse driver 244 to drive the transverse gear 243 to rotate. The transverse gear 243 carries the transverse support 25 and the working device 1 to move transversely. At the same time, the working device 1 is started. The working device 1 will scrape the wall during the transverse movement.

[0081] (5) The worker starts the longitudinal driver 215, and the longitudinal driver 215 drives the longitudinal gear 214 to rotate. The longitudinal gear 214 carries the longitudinal support 23, the rotating mechanism 26, the transverse main rod 241, and the working device 1 to move longitudinally, thereby realizing the height adjustment of the working device 1, which is convenient for scraping the wall at different heights of the wall.

[0082] It can be seen from the above process that in the renovation equipment of this embodiment, the working device 1 is used to scrape off the wall skin of the indoor wall surface, and the feeding device 2 is used to drive the working device 1 to move in the horizontal and vertical directions so as to perform a comprehensive wall skin removal treatment on the indoor wall surface.

[0083] like Figure 1-3 As shown, when the renovation equipment is in use, the transverse moving mechanism 24 in the feeding device 2 is arranged transversely, and the longitudinal moving mechanism 21 is arranged longitudinally, so that the transverse moving mechanism 24 and the longitudinal moving mechanism 21 are perpendicular to each other, forming a "cross" shape, and occupying a larger space.

[0084] To save space, you can do the following:

[0085] (1) The worker pulls the locking seat 264 away from the rotating gear 261. At this time, the locking elastic member 265 is in a compressed state, and the rotating seat 262 and the rotating gear 261 are both in a rotatable state.

[0086] (2) The worker rotates the transverse main rod 241 to the longitudinal direction, and then releases the pulling on the locking seat 264, so that the locking seat 264 is pushed by the elastic force of the locking elastic member 265 to move closer to the rotating gear 261, so that the locking tooth groove 2641 on the locking seat 264 is engaged with the rotating gear 261. At this time, the rotating gear 261 cannot continue to rotate, and the transverse main rod 241 remains in the longitudinal state.

[0087] like Figure 5 As shown, after completing the above operations, the longitudinal moving mechanism 21 is arranged longitudinally, and the transverse moving mechanism 24 is also arranged longitudinally, so that the transverse moving mechanism 24 and the longitudinal moving mechanism 21 are arranged in parallel, presenting an "I" shape, with a reduced volume and a reduced space occupied, so as to facilitate storage and transportation.

[0088] In addition, because the transverse moving mechanism 24 can rotate relative to the longitudinal moving mechanism 21, the scraping path of the wall skin of the working device 1 on the transverse moving mechanism 24 can be adjusted. Figure 5 As shown, when the lateral moving mechanism 24 is turned to the longitudinal state, the working device 1 can scrape the wall skin in the longitudinal direction; for example, Figure 4 As shown, when the lateral moving mechanism 24 is turned to the inclined state, the working device 1 can scrape the wall skin along the inclined direction, so as to flexibly adjust the scraping path of the working device 1 and improve the use flexibility of the renovation equipment.

[0089] Embodiment 2:

[0090] This embodiment 2 is further improved on the basis of embodiment 1: Figure 1-2 As shown, in the indoor wall renovation device of this embodiment 2, an extension mechanism 27 is also included. The extension mechanism 27 is used to extend laterally so as to be laterally supported on the opposite wall surface of the room together with the lateral movement mechanism 24.

[0091] like Figure 12-18As shown, the extension mechanism 27 includes an extension rod 271, an extension rack portion 272, an extension screw 275, an extension driver 273, and an extension side plate 274. Both left and right ends of the transverse main rod 241 are provided with transverse cross holes 2411. The cross section of the extension rod 271 is also cross-shaped to facilitate matching with the transverse cross hole 2411. The extension rod 271 can slide with the transverse cross hole 2411 in the transverse direction. The side of the extension rod 271 exposed from the transverse cross hole 2411 is flush with the side of the transverse main rod 241. The extension rod 271 is provided with an extension rack portion 272, which is used to match with the transverse gear 243. The extension rod 271 is provided with a A driving slot 2412 is provided in the middle of the transverse main rod 241 for the extension screw hole 2711 that matches the extension screw rod 275. An extension driver 273 is installed in the driving slot 2412. The extension driver 273 uses a forward and reverse motor. The end of the extension screw rod 275 is inserted into the driving slot 2412 and connected to the extension driver 273. The extension driver 273 is used to drive the extension screw rod 275 to rotate. An extension side plate 274 is installed at the end of the extension rod 271 away from the transverse main rod 241. When the driving slot 2412 is not exposed, a cover plate 2413 is installed at the notch of the driving slot 2412.

[0092] like Figure 12-18 As shown, when the extension driver 273 drives the extension screw 275 to rotate forward, the extension rod 271, which is provided with an extension screw hole 2711 and can slide laterally with the transverse cross hole 2411, gradually moves out of the transverse cross hole 2411, so that the extension side plate 274 at the end of the extension rod 271 can gradually approach the indoor wall. When the extension side plates 274 at the ends of the two extension rods 271 are both against the indoor wall, the extension mechanism 27 together with the transverse moving mechanism 24 are laterally supported on the opposite wall in the room, which is beneficial to improve the stability of the entire renovation equipment.

[0093] like Figure 12-18 As shown, when the extension driver 273 drives the extension screw 275 to reverse, the extension rod 271, which is provided with an extension screw hole 2711 and can slide laterally with the transverse cross hole 2411, gradually retreats to the transverse cross hole 2411, so that the extension side plate 274 at the end of the extension rod 271 can gradually move away from the indoor wall, so as to release the state in which the extension mechanism 27 and the transverse moving mechanism 24 are laterally supported on the indoor wall.

[0094] like Fig.14 As shown, in order to improve the reliability of the lateral sliding fit between the extension rod 271 and the lateral cross hole 2411, a lateral dovetail groove 24111 is provided on the hole wall of the lateral cross hole 2411, and an extension guide rail 2712 is provided on the extension rod 271, and the extension guide rail 2712 and the lateral dovetail groove 24111 are lateral sliding fit.

[0095] like Figure 19-21As shown, in order to cooperate with the extension mechanism 27, a receiving groove 2511 is provided at the avoidance opening 251 of the transverse support 25, and an extension seat 25111 and an extension elastic member 25112 are provided in the receiving groove 2511. The extension elastic member 25112 can be a spring. The extension seat 25111 is provided with a wedge-shaped portion 251111 at one end extending out of the receiving groove 2511.

[0096] like Figure 1-2 As shown, when the transverse gear 243 carries the transverse support 25 to move in the transverse direction, the transverse support 25 will pass the rotating seat 262. Specifically, when the transverse support 25 gradually approaches the rotating seat 262, the wedge-shaped portion 251111 will hit the rotating seat 262, and the wedge-shaped portion 251111 is gradually pushed by the rotating seat 262, so that the extension seat 25111 overcomes the elastic force of the extension elastic member 25112 and retreats into the receiving groove 2511. In the process of the extension seat 25111 gradually retreating into the receiving groove 2511, the transverse support 25 can contact the upper side of the transverse main rod 241. When the transverse support 25 gradually leaves the rotating seat 262, the extension seat 25111 extends out of the receiving groove 2511 under the elastic force of the extension elastic member 25112, so that the extension seat 25111 can contact the upper side of the extension rod 271. When the transverse support 25 transitions from the transverse main rod 241 to the extension rod 271 , the transverse support 25 can smoothly transition from the upper side of the transverse main rod 241 to the upper side of the extension rod 271 , so that the transverse support 25 remains stable during the transverse movement.

[0097] Through the above process, it can be known that in the renovation equipment of this embodiment, the setting of the extension mechanism 27 can be laterally supported between the opposite walls of the room together with the lateral moving mechanism 24, and on the basis of being supported between the indoor ceiling and the indoor floor together with the jacking mechanism 22 and the longitudinal moving mechanism 21, the stability of the entire renovation equipment is further improved.

[0098] Furthermore, because the extension rod 271 is provided with an extension rack portion 272 that can cooperate with the transverse gear 243, when the transverse gear 243 moves to the end of the transverse rack portion 242, the transverse gear 243 can continue to move along the extension rack portion 272, so that the transverse support 25 can continue to move together with the transverse gear 243. Therefore, the extension mechanism 27 can also extend the transverse movement distance of the transverse support 25, expand the range of wall scraping, and improve the flexibility of use.

[0099] In addition, because the side of the extension rod 271 exposed from the transverse cross hole 2411 is flush with the side of the transverse main rod 241, and the transverse support 25 is provided with an extension seat 25111 that can contact the upper side of the extension rod 271, the transverse support 25 can smoothly transition from the transverse main rod 241 to the extension rod 271 when moving laterally, thereby avoiding longitudinal displacement of the transverse support 25 and improving the stability of the lateral movement of the working device 1.

[0100] Embodiment 3:

[0101] This embodiment 3 provides a specific structure of the working device 1: Figure 22-26 As shown, the working device 1 includes a working frame 11, a knife barrel 12, a working drive member 13, and a scraper 14. The working frame 11 is installed together with the transverse support 25, and the knife barrel 12 and the working drive member 13 are installed on the working frame 11. A plurality of scrapers 14 are installed around the knife barrel 12, and the working drive member 13 is used to drive the knife barrel 12 to rotate. Among them, the working drive member 13 can be a motor, and the output shaft of the motor can be directly installed with the knife barrel 12.

[0102] When the working driving member 13 drives the knife cylinder 12 to rotate, the scraper 14 on the knife cylinder 12 rotates together with the knife cylinder 12, so that the scraper 14 can scrape the wall skin.

[0103] Furthermore, considering that the working device 1 moves back and forth laterally along with the transverse support 25, the direction of the scraper 14 also needs to be adaptively adjusted each time it moves back and forth so that the blade of the scraper 14 can more easily cut into the wall skin and scrape the wall skin, thereby improving the scraping effect of the wall skin.

[0104] In this regard, Figure 22-26 As shown, the working device 1 further includes a main shaft 15, a secondary shaft 16, a main gear 17, a secondary gear 18, and a fastener 19. The knife cylinder 12 is provided with a barrel shaft 122 at one end away from the working drive member 13. The barrel shaft 122 is rotatably connected to the working frame 11. The barrel shaft 122 is provided with an axial hole 1221. The barrel wall of the knife cylinder 12 is provided with an adjustment hole 121. The main shaft 15 and the secondary shaft 16 are rotatably connected in the knife cylinder 12. The main shaft 15 extends out of the axial hole 1221. The main shaft 15 is fixed to the barrel shaft 122 by a fastener 19 (such as a screw). A plurality of secondary shafts 16 are provided in the circumference of the main shaft 15. The main shaft 15 is provided with a main gear 17. The secondary shaft 16 is provided with a secondary gear 18 for cooperating with the main gear 17. The secondary gear 18 is provided with a scraper 14, and the scraper 14 extends out of the adjustment hole 121.

[0105] When adjusting the blade direction of the scraper 14, the following operations are required: (1) Turn off the working drive 13, and the blade cylinder 12 driven by the working drive 13 is fixed. (2) Unscrew the fastener 19 so that the main shaft 15 can rotate in the shaft hole 1221 of the barrel shaft 122. (3) The worker forcefully rotates the end of the main shaft 15 that extends from the shaft hole 1221. During the rotation of the main shaft 15, the main shaft 15 drives the main gear 17 to rotate together, and the sub-gear 18 meshing with the main gear 17 also rotates. The sub-gear 18 drives the scraper 14 to rotate, so that the blade direction of the scraper 14 can be changed. (4) When the blade direction of the scraper 14 is adjusted, stop rotating the main shaft 15, and use the fastener 19 again to fix the main shaft 15 and the barrel shaft 122 together. At this time, the stopped state of the main shaft 15 can be stabilized, and the blade direction of the scraper 14 is also stable.

[0106] like Figure 22-26 As shown, in order to facilitate the rotation of the main shaft 15, a handle 151 is installed at one end of the main shaft 15 extending out of the shaft hole 1221 of the cylindrical shaft 122.

[0107] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An indoor wall renovation device, comprising a working device and a feeding device, It is characterized in that The feeding device includes a longitudinal moving mechanism, a lifting mechanism, a longitudinal support, a transverse moving mechanism, a transverse support, and a rotating mechanism. The longitudinal moving mechanism is provided with a lifting mechanism for supporting the indoor ceiling. The longitudinal moving mechanism drives the longitudinal support to move longitudinally, and the transverse moving mechanism drives the transverse support to move transversely. The longitudinal support is connected to the transverse moving mechanism through a rotating mechanism, and the transverse support is provided with the working device. The transverse movement mechanism includes a transverse main rod, a transverse rack part, a transverse gear, and a transverse driver. A transverse rack part is provided on one side of the transverse main rod. The transverse support is a plate frame structure. The transverse support is sleeved on the transverse main rod. A transverse gear and a transverse driver are provided on the transverse support. The transverse gear cooperates with the transverse rack part, and the transverse driver drives the transverse gear to rotate. The rotating mechanism includes a rotating gear, a rotating seat, a sliding frame, a locking seat, and a locking elastic member. One side of the longitudinal support is rotatably connected with a rotating gear, and the rotating gear is provided with a rotating seat on a side away from the longitudinal support. The rotating seat is connected to the middle part of the transverse main rod. The transverse support is provided with a avoiding opening for avoiding the rotating seat. The longitudinal support is provided with a sliding frame, and the sliding frame is slidably connected with a locking seat. The locking seat is provided with a locking tooth groove on a side close to the rotating gear, and the locking tooth groove is used to cooperate with the rotating gear. The sliding frame is also provided with a locking elastic member for pushing the locking seat toward the rotating gear. It also includes an extension mechanism, which includes an extension rod, an extension rack portion, an extension screw, an extension driver, and an extension side plate. Both ends of the transverse main rod are provided with transverse cross holes. The extension rod and the transverse cross hole are slidably matched in the transverse direction. The side of the extension rod exposed from the transverse cross hole is flush with the side of the transverse main rod. The extension rod is provided with an extension rack portion for matching with the transverse gear. The extension rod is provided with an extension screw hole for matching with the extension screw. The middle part of the transverse main rod is provided with an extension driver for driving the extension screw to rotate. The extension rod is provided with an extension side plate at the end away from the transverse main rod. An accommodating groove is provided at the avoidance opening of the transverse support, and an extension seat and an extension elastic member are provided in the accommodating groove. Under the elastic force of the extension elastic member, the extension seat tends to extend out of the accommodating groove, and a wedge-shaped portion is provided at one end of the extension seat extending out of the accommodating groove. When the wedge-shaped portion hits the rotating seat, the wedge-shaped portion is pushed by the rotating seat, so that the extension seat overcomes the elastic force of the extension elastic member and returns to the accommodating groove.

2. An indoor wall renovation device as claimed in claim 1, It is characterized in that The longitudinal moving mechanism includes a longitudinal base plate, a longitudinal main rod, a longitudinal rack portion, a longitudinal gear, and a longitudinal driver. The longitudinal base plate is provided with a longitudinal main rod, and a longitudinal rack portion is provided on one side of the longitudinal main rod. The longitudinal support is a plate-frame structure, and the longitudinal support is sleeved on the longitudinal main rod. A longitudinal gear and a longitudinal driver are provided on the longitudinal support. The longitudinal gear cooperates with the longitudinal rack portion, and the longitudinal driver drives the longitudinal gear to rotate.

3. An indoor wall renovation device as claimed in claim 2, It is characterized in that The jacking mechanism includes a jacking rod, a jacking rack portion, a jacking screw, a jacking driver, and a top plate. The longitudinal main rod is provided with a longitudinal cross hole. The jacking rod and the longitudinal cross hole are slidably matched in the longitudinal direction. The side of the jacking rod exposed from the longitudinal cross hole is flush with the side of the longitudinal main rod. The jacking rod is provided with a jacking rack portion for matching with the longitudinal gear. The jacking rod is provided with a jacking screw hole for matching with the jacking screw. The longitudinal bottom plate is provided with a jacking driver for driving the jacking screw to rotate, and the upper end of the jacking rod is provided with a top plate.

4. An indoor wall renovation device as claimed in claim 2, It is characterized in that The longitudinal support is rotatably connected to the rotating gear at a side away from the longitudinal gear.

5. An indoor wall renovation device as claimed in claim 1, It is characterized in that The working device includes a working frame, a knife cylinder, a working drive member, and a scraper. The working frame is connected to the transverse support. The working frame is provided with a knife cylinder and a working drive member. The working drive member drives the knife cylinder to rotate. A plurality of scrapers are provided around the knife cylinder.

6. An indoor wall renovation device as claimed in claim 5, It is characterized in that The working device also includes a main shaft, a secondary shaft, a main gear, a secondary gear, and fasteners. The knife cylinder is provided with a barrel shaft at the end away from the working drive member, the barrel shaft is rotatably connected to the working frame, the barrel shaft is provided with an axial hole, the barrel wall of the knife cylinder is provided with an adjustment hole, the main shaft and the secondary shaft are rotatably connected in the knife cylinder, the main shaft extends out of the axial hole, the main shaft is connected to the barrel shaft through fasteners, a plurality of secondary shafts are provided in the circumference of the main shaft, the main shaft is provided with a main gear, the secondary shaft is provided with a secondary gear for cooperating with the main gear, the secondary gear is provided with the scraper, and the scraper extends out of the adjustment hole.

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