Outer wall surface milling device

Abstract

The utility model discloses an outer wall surface milling device which comprises a wall surface milling machine, the front surface of the wall surface milling machine faces a wall surface, a spraying device is arranged in the wall surface milling machine, the back surface of the wall surface milling machine is connected with a vertical sliding mechanism in a sliding mode, and the vertical sliding mechanism drives the wall surface milling machine to move in the vertical direction. The vertical sliding mechanism is arranged in the horizontal guide mechanism, the vertical sliding mechanism drives the wall surface milling machine to move along the horizontal direction under the guide action of the horizontal guide mechanism, and a hoop for tightly holding a wall is arranged at the end part of the horizontal guide mechanism. According to the utility model, the safety and the stability of the dismantling work of the outer wall decoration layer are realized, the construction period can be obviously shortened, the labor cost is reduced, the efficiency of the dismantling work of the outer wall decoration layer is improved, the environmental pollution such as dust and noise can be reduced, the environmental protection target is realized, and meanwhile, the damage to the original building is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of building and decoration construction machinery, and more specifically, the utility model is an exterior wall milling device. Background Art

[0002] In the process of renovating old residential areas, repairing or updating the external form of old residential buildings will increase the vitality of old buildings. At the same time, a suitable renovation of old buildings is not only a full utilization of social material resources, but also a continuation and inheritance of social history and cultural resources. The removal of the exterior facade decoration layer is the basis of the facade renovation, so the removal of the exterior wall facade decoration layer is particularly important. However, the traditional removal of the exterior wall decoration layer is mainly done manually using machines, which has great safety hazards, great damage to the original building, low work efficiency, high labor costs, and serious dust and noise pollution. Utility Model Content

[0003] In order to solve the technical problems of low efficiency and high labor cost in removing the exterior wall decoration layer, the utility model innovatively provides an exterior wall milling device, which improves the efficiency of removing the exterior wall decoration layer, reduces labor costs, and reduces environmental pollution such as dust and noise, while also reducing damage to the original building to a certain extent.

[0004] In order to achieve the above-mentioned technical objectives, the utility model discloses an exterior wall milling device, including a wall milling machine, the front of the wall milling machine faces the wall, a spray device is installed in the wall milling machine, the back of the wall milling machine is slidably connected to a vertical sliding mechanism, the vertical sliding mechanism drives the wall milling machine to move in the up and down directions, the vertical sliding mechanism is arranged in a horizontal guide mechanism, the vertical sliding mechanism drives the wall milling machine to move in the horizontal direction under the guiding action of the horizontal guide mechanism, and the end of the horizontal guide mechanism is provided with a clamp for clamping the wall.

[0005] Furthermore, the utility model provides an exterior wall milling device, wherein the horizontal guide mechanism comprises an upper guide rail and a lower guide rail, the upper guide rail and the lower guide rail are symmetrically arranged up and down, and the inner sides of the upper guide rail and the lower guide rail relative to each other are provided with a first guide groove, the upper end of the vertical sliding mechanism is rollingly matched with the first guide groove of the upper guide rail, and the lower end of the vertical sliding mechanism is rollingly matched with the first guide groove of the lower guide rail, and both free ends of the upper guide rail and the lower guide rail are sleeved with a clamp extending toward the front of the wall milling machine, the clamp is fixed to the upper guide rail and the lower guide rail by a locking bolt, and the clamp is perpendicular to the upper guide rail and the lower guide rail.

[0006] Furthermore, the utility model provides an exterior wall milling device, wherein a connecting rod is fixed between upper and lower opposing clamps at the free ends of the upper guide rail and the lower guide rail.

[0007] Furthermore, the utility model provides an exterior wall milling device, wherein the upper guide rail and the lower guide rail are both rectangular guide rails, the clamp is provided with a rectangular through hole matching the rectangular guide rail, the clamp is also provided with a threaded hole connected to the rectangular through hole, the rectangular guide rail is sleeved on the clamp through the rectangular through hole, and the locking bolt is optionally installed in the threaded hole to abut against the rectangular guide rail.

[0008] Furthermore, the utility model provides an exterior wall milling device, wherein the vertical sliding mechanism comprises an upper moving platform and a lower moving platform, the upper end of the upper moving platform is provided with an upper power roller matching the first guide groove of the upper guide rail, the lower end of the lower moving platform is provided with a lower power roller matching the first guide groove of the lower guide rail, a lead screw is provided between the upper moving platform and the lower moving platform, a servo motor is installed on the upper moving platform, the output shaft of the servo motor is connected to the lead screw, a lead screw sleeve is provided on the lead screw, the lead screw sleeve is fixedly connected to the back side of the wall milling machine, vertical rails are provided on both sides of the lead screw, a second guide groove is provided on the vertical rail, and a laterally arranged guide block is also provided on the back side of the wall milling machine, and follower rollers matching the second guide groove are provided on both sides of the guide block.

[0009] Furthermore, the utility model provides an exterior wall milling device, wherein the first guide grooves on the upper guide rail and the lower guide rail are each set to two, the upper power rollers of the upper movable platform are set to four, the four upper power rollers are distributed in a rectangular manner, two of the four upper power rollers are located in a first guide groove of the upper guide rail, and the other two upper power rollers are located in another first guide groove of the upper guide rail, and the lower power rollers of the lower movable platform are set to four, the four lower power rollers are distributed in a rectangular manner, two of the four lower power rollers are located in a first guide groove of the lower guide rail, and the other two lower power rollers are located in another first guide groove of the lower guide rail.

[0010] Furthermore, the utility model provides an exterior wall milling device, wherein two vertical rails are provided on each side of the lead screw, the second guide grooves on the two vertical rails are arranged opposite to each other, and the follower roller is located in the second guide grooves of the two vertical rails.

[0011] Furthermore, the utility model provides an exterior wall milling device, wherein the spray device is a spray pipe quick-connect joint screwed onto the left and right side walls of a wall milling machine, the spray pipe quick-connect joint is a bent pipe joint, one end of the spray pipe quick-connect joint is located on the outside of the side wall of the wall milling machine, the other end of the spray pipe quick-connect joint is located on the inside of the side wall of the wall milling machine, a spray head is installed on the inner part of the spray pipe quick-connect joint, the spray head faces the wall, and the outer part of the spray pipe quick-connect joint is provided with a connecting thread.

[0012] Furthermore, the utility model provides an exterior wall milling device, wherein a sewage pipe is installed on the lower side wall of the wall milling machine, and the sewage pipe is close to the front port of the wall milling machine.

[0013] Furthermore, the utility model provides an exterior wall milling device, wherein the wall milling machine, the upper power roller, the lower power roller and the servo motor are all connected to a controller.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model utilizes a vertical sliding mechanism and a horizontal guiding mechanism to move the wall milling machine in the up-down direction and the horizontal direction, thereby achieving the safety and stability of the removal of the exterior wall decoration layer.

[0016] 2. The utility model does not require manual operation of a handheld wall milling machine, which can significantly shorten the construction period, reduce labor costs, and improve the efficiency of the removal of the exterior wall decoration layer.

[0017] 3. The utility model utilizes a spray device to reduce environmental pollution such as dust and noise, thus achieving environmental protection goals.

[0018] 4. With the joint action of the vertical sliding mechanism and the horizontal guiding mechanism, the wall milling machine can perform two-dimensional milling on the wall, which can improve the flatness of the wall and reduce the damage to the original building to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a three-dimensional structural schematic diagram of an exterior wall milling device.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of an exterior wall milling device of the utility model from another angle.

[0021] Figure 3 It is a front view structural schematic diagram of an exterior wall milling device of the utility model.

[0022] Figure 4 The utility model is a schematic diagram of the structure of an external wall milling device viewed from above.

[0023] Figure 5 The utility model is a schematic structural diagram of a wall milling machine in an exterior wall milling device. DETAILED DESCRIPTION

[0024] The following is a detailed explanation and description of an exterior wall milling device of the present invention in conjunction with the accompanying drawings of the specification.

[0025] like Figure 1-4As shown, the utility model discloses an external wall milling device, including a wall milling machine 1, the front of the wall milling machine 1 faces the wall, a spray device 2 is installed in the wall milling machine 1, the back of the wall milling machine 1 is slidably connected with a vertical sliding mechanism 3, the vertical sliding mechanism 3 drives the wall milling machine 1 to move in the up and down direction, the vertical sliding mechanism 3 is arranged in a horizontal guide mechanism 4, the vertical sliding mechanism 3 drives the wall milling machine 1 to move in the horizontal direction under the guidance of the horizontal guide mechanism 4, and the end of the horizontal guide mechanism 4 is provided with a clamp 43 for clamping the wall. In actual use, it is necessary to fix the clamp 43 to the wall, use the vertical sliding mechanism 3 to move the wall milling machine 1 in the up and down direction, and use the horizontal guide mechanism 4 to move the wall milling machine 1 in the horizontal direction, so as to achieve the safety and stability of the removal of the external wall decoration layer. In addition, the device does not need to be operated by manually holding the wall milling machine 1, which can significantly shorten the construction period, reduce labor costs, and improve the efficiency of the removal of the external wall decoration layer. When the wall milling machine 1 is working, the spray device 2 is turned on to reduce environmental pollution such as dust and noise, thereby achieving the environmental protection goal. In the process of removing the exterior wall decoration layer, the wall milling machine 1, under the joint action of the vertical sliding mechanism 3 and the horizontal guiding mechanism 4, can perform two-dimensional milling on the wall surface, thereby improving the flatness of the wall surface and reducing the damage to the original building to a certain extent.

[0026] In one embodiment of the utility model, the horizontal guide mechanism 4 includes an upper guide rail 41 and a lower guide rail 42, and the upper guide rail 41 and the lower guide rail 42 are symmetrically arranged up and down. The relative inner sides of the upper guide rail 41 and the lower guide rail 42 are provided with a first guide groove. The upper end of the vertical sliding mechanism 3 rolls with the first guide groove of the upper guide rail 41, and the lower end of the vertical sliding mechanism 3 rolls with the first guide groove of the lower guide rail 42, so that the vertical sliding mechanism 3 can move stably in the horizontal direction under the guiding action of the upper guide rail 41 and the lower guide rail 42. Both free ends of the upper guide rail 41 and the lower guide rail 42 are sleeved with a clamp 43 extending toward the front of the wall milling machine 1. The clamp 43 is fixed to the upper guide rail 41 and the lower guide rail 42 by a locking bolt 44, and the clamp 43 is perpendicular to the upper guide rail 41 and the lower guide rail 42, that is, four clamps 43 are provided, and these four clamps 43 are sleeved and fixed on the two free ends of the upper guide rail 41 and the lower guide rail 42, respectively. When in use, the four clamps 43 are fixed to the outer wall, and the upper guide rail 41 and the lower guide rail 42 can be reliably fixed after the clamps 43 are fixed. In order to further improve stability, a connecting rod 45 is fixed between the clamps 43 at the upper and lower free ends of the upper guide rail 41 and the lower guide rail 42, and the connecting rod can be used to prevent the upper guide rail 41 and the lower guide rail 42 from deviating. To facilitate installation, rectangular guide rails are used for both the upper guide rail 41 and the lower guide rail 42. A rectangular through hole matching the rectangular guide rail is provided on the clamp 43. A threaded hole connected to the rectangular through hole is also provided on the clamp 43. The rectangular guide rail is sleeved on the clamp 43 through the rectangular through hole. A locking bolt 44 is optionally installed in the threaded hole to abut against the rectangular guide rail. Such a structure can facilitate installation and disassembly. The use of rectangular through holes can limit the installation position of the upper guide rail 41 and the lower guide rail 42 to prevent their deflection.

[0027] In one embodiment of the utility model, the vertical sliding mechanism 3 includes an upper moving platform 31 and a lower moving platform 32. The upper end of the upper moving platform 31 is provided with an upper power roller 33 matching the first guide groove of the upper guide rail 41, and the lower end of the lower moving platform 32 is provided with a lower power roller 34 matching the first guide groove of the lower guide rail 42. A lead screw 35 is provided between the upper moving platform 31 and the lower moving platform 32. A servo motor 36 is installed on the upper moving platform 31. The output shaft of the servo motor 36 is connected to the lead screw 35. A lead screw sleeve 37 is sleeved on the lead screw 35. The lead screw sleeve 37 is fixedly connected to the back of the wall milling machine 1. Vertical rails 38 are provided on both sides of the lead screw 35, and the vertical rails 38 are provided with second guide grooves. Figure 5As shown, the back of the wall milling machine 1 is also provided with a transversely arranged guide block 11, and both sides of the guide block 11 are provided with follower rollers 12 matching the second guide groove. Driven by the upper power roller 33 and the lower power roller 34, the vertical sliding mechanism 3 can move along the first guide groove, and driven by the servo motor 36, the wall milling machine 1 can move along the second guide groove, thereby realizing the vertical and horizontal movement of the wall milling machine 1 and realizing two-dimensional milling of the wall. In order to ensure the reliability of the device, the first guide grooves on the upper guide rail 41 and the lower guide rail 42 are both set to two, and the upper power rollers 33 of the upper moving platform 31 are set to four, the four upper power rollers 33 are distributed in a rectangular shape, two of the four upper power rollers 33 are located in one first guide groove of the upper guide rail 41, and the other two upper power rollers 33 are located in another first guide groove of the upper guide rail 41, and the lower power rollers 34 of the lower moving platform 32 are set to four, the four lower power rollers 34 are distributed in a rectangular shape, two of the four lower power rollers 34 are located in one first guide groove of the lower guide rail 42, and the other two lower power rollers 34 are located in another first guide groove of the lower guide rail 42. In addition, there are two vertical rails 38 on each side of the lead screw 35, the second guide grooves on the two vertical rails 38 are arranged oppositely, and the follower roller 12 is located in the second guide grooves of the two vertical rails 38. In this way, the two sides of the follower wheel are restricted by the two vertical rails 38, which can ensure the stability of the wall milling machine 1 when working.

[0028] In one embodiment of the utility model, the spray device 2 is a spray pipe quick-connect joint screwed on the left and right side walls of the wall milling machine 1. The spray pipe quick-connect joint is a curved pipe joint. One end of the spray pipe quick-connect joint is located on the outside of the side wall of the wall milling machine 1, and the other end of the spray pipe quick-connect joint is located on the inside of the side wall of the wall milling machine 1. The spray head is installed on the inside of the spray pipe quick-connect joint, and the spray head faces the wall. The outside of the spray pipe quick-connect joint is provided with a connecting thread. When in use, the water pipe is connected through the connecting thread, which is turned on when the wall milling machine 1 is working and closed when the wall milling machine 1 stops, which can achieve the effect of water saving and effective dust prevention. In addition, a sewage pipe 5 is installed on the lower side wall of the wall milling machine 1, and the sewage pipe 5 is close to the front port of the wall milling machine 1. The waste generated during milling can be effectively collected through the sewage pipe 5, and the garbage can be placed on the ground for centralized treatment through the garbage transport pipe.

[0029] In one embodiment of the utility model, the wall milling machine 1, the upper power roller 33, the lower power roller 34 and the servo motor 36 are all connected to the controller. The controller can adopt a DSP (Digital Signal Processor) digital signal processor, an FPGA (Field-Programmable Gate Array) field programmable gate array, an MCU (Microcontroller Unit) system board, a SoC (system on a chip) system board or a PLC (Programmable Logic Controller) minimum system including I / O. The controller controls the start and stop of the wall milling machine 1; the controller controls the upper power roller 33 and the lower power roller 34 to rotate simultaneously to achieve the horizontal movement of the wall milling machine 1; the controller controls the rotation direction of the servo motor 36 to achieve the up and down movement of the wall milling machine 1, thereby enabling the device to operate autonomously and reducing the labor cost.

[0030] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the description of this specification, the description with reference to the terms "this embodiment", "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and simple improvement made to the essential content of the present invention shall be included in the protection scope of the present invention.

Claims

1. An exterior wall milling device, characterized in that: The invention comprises a wall milling machine (1), the front of the wall milling machine (1) faces the wall, a spray device (2) is installed in the wall milling machine (1), the back of the wall milling machine (1) is slidably connected with a vertical sliding mechanism (3), the vertical sliding mechanism (3) drives the wall milling machine (1) to move in the up and down directions, the vertical sliding mechanism (3) is arranged in a horizontal guide mechanism (4), the vertical sliding mechanism (3) drives the wall milling machine (1) to move in the horizontal direction under the guiding action of the horizontal guide mechanism (4), and the end of the horizontal guide mechanism (4) is provided with a clamp (43) for clamping the wall.

2. The exterior wall milling device according to claim 1, characterized in that: The horizontal guide mechanism (4) comprises an upper guide rail (41) and a lower guide rail (42), the upper guide rail (41) and the lower guide rail (42) are symmetrically arranged in an upper and lower direction, and the inner sides of the upper guide rail (41) and the lower guide rail (42) are both provided with a first guide groove, the upper end of the vertical sliding mechanism (3) is rollingly matched with the first guide groove of the upper guide rail (41), and the lower end of the vertical sliding mechanism (3) is rollingly matched with the first guide groove of the lower guide rail (42), and the two free ends of the upper guide rail (41) and the lower guide rail (42) are both sleeved with a clamp (43) extending toward the front of the wall milling machine (1), and the clamp (43) is fixed to the upper guide rail (41) and the lower guide rail (42) by a locking bolt (44), and the clamp (43) and the upper guide rail (41) and the lower guide rail (42) are mutually perpendicular.

3. The exterior wall milling device according to claim 2, characterized in that: A connecting rod (45) is fixed between the upper and lower opposing clamps (43) at the free ends of the upper guide rail (41) and the lower guide rail (42).

4. The exterior wall milling device according to claim 3, characterized in that: The upper guide rail (41) and the lower guide rail (42) are both rectangular guide rails. The hoop (43) is provided with a rectangular through hole matching the rectangular guide rail. The hoop (43) is also provided with a threaded hole communicating with the rectangular through hole. The rectangular guide rail is sleeved on the hoop (43) through the rectangular through hole. The locking bolt (44) is optionally installed in the threaded hole to abut against the rectangular guide rail.

5. The exterior wall milling device according to claim 2, characterized in that: The vertical sliding mechanism (3) comprises an upper moving platform (31) and a lower moving platform (32), the upper end of the upper moving platform (31) is provided with an upper power roller (33) matching with a first guide groove of an upper guide rail (41), the lower end of the lower moving platform (32) is provided with a lower power roller (34) matching with the first guide groove of a lower guide rail (42), a lead screw (35) is provided between the upper moving platform (31) and the lower moving platform (32), and a servo motor (35) is installed on the upper moving platform (31). 36), the output shaft of the servo motor (36) is connected to a lead screw (35), a lead screw sleeve (37) is sleeved on the lead screw (35), the lead screw sleeve (37) is fixedly connected to the back of the wall milling machine (1), vertical rails (38) are provided on both sides of the lead screw (35), and a second guide groove is provided on the vertical rail (38), and the back of the wall milling machine (1) is also provided with a transversely arranged guide block (11), and follower rollers (12) matching the second guide groove are provided on both sides of the guide block (11).

6. The exterior wall milling device according to claim 5, characterized in that: The first guide grooves on the upper guide rail (41) and the lower guide rail (42) are both arranged in two, the upper power rollers (33) of the upper movable platform (31) are arranged in four, the four upper power rollers (33) are arranged in a rectangular distribution, two of the four upper power rollers (33) are located in a first guide groove of the upper guide rail (41), and the other two upper power rollers (33) are located in another first guide groove of the upper guide rail (41), and the lower power rollers (34) of the lower movable platform (32) are arranged in four, the four lower power rollers (34) are arranged in a rectangular distribution, two of the four lower power rollers (34) are located in a first guide groove of the lower guide rail (42), and the other two lower power rollers (34) are located in another first guide groove of the lower guide rail (42).

7. The exterior wall milling device according to claim 5, characterized in that: There are two vertical rails (38) on each side of the lead screw (35), the second guide grooves on the two vertical rails (38) are arranged opposite to each other, and the follower roller (12) is located in the second guide grooves of the two vertical rails (38).

8. The exterior wall milling device according to claim 5, characterized in that: The spray device (2) is a spray pipe quick-connect joint screwed onto the left and right side walls of the wall milling machine (1); the spray pipe quick-connect joint is a bent pipe joint; one end of the spray pipe quick-connect joint is located on the outside of the side wall of the wall milling machine (1); the other end of the spray pipe quick-connect joint is located on the inside of the side wall of the wall milling machine (1); a spray head is installed on the inside of the spray pipe quick-connect joint, and the spray head faces the wall; and a connecting thread is provided on the outside of the spray pipe quick-connect joint.

9. The exterior wall milling device according to claim 8, characterized in that: A sewage pipe (5) is installed on the lower side wall of the wall milling machine (1), and the sewage pipe (5) is close to the front port of the wall milling machine (1).

10. The exterior wall milling device according to claim 8, characterized in that: The wall milling machine (1), the upper power roller (33), the lower power roller (34) and the servo motor (36) are all connected to a controller.

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