Hidden skirting line grooving machine

Abstract

The invention discloses a hidden type skirting line grooving machine, and relates to the technical field of skirting line installation, the hidden type skirting line grooving machine comprises a bottom plate and supporting plates symmetrically installed at the upper end of the bottom plate, sliding grooves are formed in the opposite sides of the two supporting plates, sliding blocks are arranged in the sliding grooves in a sliding mode, an electric push rod is fixedly installed between the two sliding blocks, and the electric push rod is fixedly installed on the bottom plate. The output end of the electric push rod is fixedly connected with a mounting plate, cutting wheels are symmetrically arranged on the upper side and the lower side of the mounting plate, the two cutting wheels are connected through a driving mechanism, and a limiting mechanism is arranged on one side of the mounting plate. The driving mechanism is arranged, grooving operation is conducted through a cutting wheel and a cutting blade, the positions of the cutting wheel and the cutting blade are convenient to adjust, under cooperation of a screw rod and an electric push rod, the cutting wheel on the lower portion can be always kept in a contact state with the ground, and through a limiting mechanism, in the moving process of a rolling wheel, the cutting wheel is driven to rotate. The grooving depth of the cutting wheel and the grooving depth of the cutting blade can be uniform and consistent, and groove surface flatness is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of skirting board installation, in particular to a concealed skirting board slotting machine. Background Art

[0002] The skirting board is a building material for decorating and protecting the corners of walls and is often used in interior design. In order to avoid destroying the overall sense of interior decoration, a hidden skirting board that can be embedded in the wall is often used so that it does not protrude from the wall surface. When installing the skirting board, it is necessary to groove the wall first. However, most of the existing hidden skirting board grooving machines use the method of chiseling off a part of the wall root, which makes the groove surface uneven and of varying depths. For load-bearing walls, it may affect their safety.

[0003] For example, the patent with patent announcement number CN113263639B records a hidden skirting board grooving machine and its use method. Although the above scheme can realize the grooving operation, it is impossible to accurately determine the grooving depth during use, and it is impossible to ensure that the grooving depth remains consistent during the movement, and it is not convenient to adjust the cutting wheel position, so that when adjusting the position of the lower horizontal cutting wheel, there is a situation where the lower horizontal cutting wheel cannot contact the ground.

[0004] Based on this, a hidden skirting board grooving machine is now provided, which can eliminate the disadvantages of the existing technical solutions. Summary of the invention

[0005] The object of the present invention is to provide a concealed skirting board grooving machine to solve the problems in the background technology that the grooving depth cannot be accurately determined and the grooving depth cannot be kept consistent, and it is inconvenient to adjust the position of the cutting wheel.

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

[0007] A concealed skirting board slotting machine, comprising a bottom plate and a support plate symmetrically mounted on the upper end of the bottom plate, two support plates having slide grooves on opposite sides, sliders being slidably mounted inside the slide grooves, an electric push rod being fixedly mounted between the two sliders, a screw being rotatably mounted inside one of the slide grooves, one end of the screw extending to the outside of the support plate and fixedly connected to the output end of a motor, the screw being threadedly connected to the slider, a guide rod being fixedly mounted inside the other slide groove, the guide rod being slidably connected to the slider;

[0008] The output end of the electric push rod is fixedly connected to a mounting plate, and cutting wheels are symmetrically arranged on the upper and lower sides of the mounting plate. The two cutting wheels are connected by a driving mechanism, and a limiting mechanism for determining the groove depth is arranged on the side of the mounting plate away from the electric push rod.

[0009] Preferably, the driving mechanism includes a first gear groove and a second gear groove arranged inside the mounting plate, a rotating rod is rotatably arranged inside the first gear groove, the rotating rod is connected to the cutting wheel through a height adjustment assembly, a first bevel gear is fixedly arranged on the rotating rod, a second bevel gear is meshedly arranged on one side of the first bevel gear, one end of the second bevel gear rotating shaft extends to the inside of the second gear groove and is fixedly connected to the third bevel gear, one end of the third bevel gear rotating shaft is fixedly connected to the output end of the driving motor, a fourth bevel gear is meshedly arranged on one side of the third bevel gear, one end of the fourth bevel gear rotating shaft extends to the outside of the mounting plate and is connected to the cutting groove assembly.

[0010] Preferably, the height adjustment assembly includes a sliding sleeve that is slidably connected to both ends of the rotating rod, the other ends of the sliding sleeve are fixedly connected to the cutting wheel, a connecting rod is rotatably arranged on the outer side of the sliding sleeve, the other end of the connecting rod is fixedly connected to a ring, a bidirectional screw rod is provided with an internal thread of the ring, the bidirectional screw rod is rotatably connected to the mounting plate, a limit plate is fixedly installed on the bidirectional screw rod, and the limit plate is connected to the mounting plate by a plurality of bolts.

[0011] Preferably, the grooving assembly includes a turntable, a third gear groove is opened inside the turntable, a fifth bevel gear is symmetrically arranged inside the third gear groove, the fifth bevel gears are meshed with the sixth bevel gears, one end of the sixth bevel gear shaft extends to the outside of the turntable and is fixedly connected to the turning rod, the side of the fifth bevel gear away from the sixth bevel gear is fixedly provided with a first threaded sleeve, the internal thread of the first threaded sleeve is provided with a first threaded rod, and the top of the first threaded rod is fixedly connected to the cutting blade.

[0012] Preferably, the limiting mechanism includes a first gear rotatably connected to the mounting plate, one end of the first gear shaft is fixedly connected to a turning handle, second gears are meshed on the upper and lower sides of the first gear, a second threaded sleeve is fixedly installed on the side of the second gear away from the mounting plate, a second threaded rod is provided on the internal thread of the second threaded sleeve, and the ends of the second threaded rod are fixedly connected to the pad, and a measuring component for displaying the groove depth is also provided between the pad and the mounting plate.

[0013] Preferably, the measuring assembly includes an L-shaped scale plate fixedly connected to the top of the mounting plate, a movable groove is provided on the surface of the L-shaped scale plate, an L-shaped slide plate is slidably arranged inside the movable groove, and one end of the L-shaped slide plate is fixedly connected to the pad.

[0014] Preferably, rollers are symmetrically arranged at the lower end of the base plate, and a handle is fixedly mounted on one of the support plates.

[0015] Preferably, a control panel is provided on one side of the base plate, and the control panel is electrically connected to the electric push rod and the drive motor.

[0016] Preferably, a plurality of telescopic rods are fixedly mounted on the surface of the turntable, and ends of the telescopic rods are fixedly connected to the cutting blades.

[0017] Preferably, the edge of the cutting wheel close to the wall surface and the edge of the cutting blade close to the wall surface are on the same horizontal line.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention is provided with a driving mechanism, which drives the cutting wheel and the cutting blade to perform the slotting operation through a driving motor, thereby effectively reducing the production cost. In addition, a height adjustment component and a slotting component are provided, which can adjust the positions of the cutting wheel and the cutting blade, so that the distance between the two cutting blades is adapted to the distance between the two cutting wheels. With the cooperation of the screw rod and the electric push rod, the cutting wheel located below can always keep in contact with the ground, and the practicality is good.

[0020] 2. A limiting mechanism is provided in the present invention, which presses the pad against the wall so that the groove depths of the cutting wheel and the cutting blade can be uniform during the movement of the roller, thereby ensuring the flatness of the groove surface. A measuring component is provided so that the relative distance between the pad and the edge of the cutting wheel can be obtained through the relative positions of the L-shaped slide plate and the L-shaped scale plate, thereby obtaining the groove depth with good accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a structural schematic diagram of one side of the present invention.

[0023] Figure 3 It is a structural schematic diagram of another side of the present invention.

[0024] Figure 4 It is a partial enlarged view of the right view of the present invention.

[0025] Figure 5 It is a structural schematic diagram of the limiting mechanism of the present invention.

[0026] Figure 6 It is a schematic structural diagram of the mounting plate and the cutting wheel of the present invention.

[0027] Figure 7 It is a schematic structural diagram of the driving mechanism of the present invention.

[0028] Figure 8It is a schematic diagram of the internal structure of the driving mechanism of the present invention.

[0029] Fig. 9 It is a schematic structural diagram of the grooving assembly of the present invention.

[0030] Reference numerals: bottom plate 101, support plate 102, slide groove 103, electric push rod 104, screw rod 105, guide rod 106, mounting plate 107, cutting wheel 108, roller 109, control panel 110, driving mechanism 200, first gear groove 201, second gear groove 202, rotating rod 203, first bevel gear 204, second bevel gear 205, third bevel gear 206, driving motor 207, fourth bevel gear 208, sliding sleeve 209 , collar 210, bidirectional screw 211, limit plate 212, turntable 213, third gear groove 214, fifth bevel gear 215, sixth bevel gear 216, first threaded sleeve 217, first threaded rod 218, cutting blade 219, telescopic rod 220, limit mechanism 300, first gear 301, second gear 302, second threaded sleeve 303, second threaded rod 304, pad 305, L-shaped scale plate 306, moving groove 307, L-shaped slide plate 308. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] In this embodiment, if Figure 1-Figure 9As shown, a hidden skirting line slotting machine includes a base plate 101 and a support plate 102 symmetrically mounted on the upper end of the base plate 101. The base plate 101 and the mounting plate 107 can work continuously in harsh environments, have good sealing performance, are not easy to enter debris, and the material can be adjusted according to actual needs. Its appearance and size meet the cutting requirements. A slide groove 103 is opened on the opposite side of the two support plates 102. Slide blocks are slidably arranged inside the slide grooves 103. An electric push rod 104 is fixedly installed between the two slide blocks. The electric push rod 104 can drive the cutting wheel 108 to move to the top of the base plate 101 with the cooperation of the motor, thereby reducing the occupied space and area. One of the slide grooves The inner rotation of 103 is provided with a screw rod 105, one end of which extends to the outer side of the support plate 102 and is fixedly connected to the output end of the motor. After the motor is started, the screw rod 105 is driven to rotate, thereby driving the slider and the electric push rod 104 to move up and down, so that after adjusting the distance between the two cutting wheels 108, the cutting wheel 108 located below can still keep in contact with the ground, avoiding the situation that the cutting wheel 108 and the roller 109 are not highly matched. The screw rod 105 is threadedly connected to the slider, and a guide rod 106 is fixedly installed inside the other slide 103, and the guide rod 106 is slidably connected to the slider to play a guiding role, thereby increasing the overall practicality of the device;

[0033] The output end of the electric push rod 104 is fixedly connected to a mounting plate 107, and cutting wheels 108 are symmetrically arranged on the upper and lower sides of the mounting plate 107. The cutting wheels 108 are a common cutting structure, which is sturdy, durable, and easy to replace. The material thereof can be a grinding wheel or a diamond wheel. The two cutting wheels 108 are connected by a driving mechanism 200, which is convenient for driving the cutting wheels 108 to rotate, thereby realizing the cutting operation. A limiting mechanism 300 for determining the grooving depth is arranged on the side of the mounting plate 107 away from the electric push rod 104. Before the hidden skirting board grooving machine is used, first check whether the equipment can be used normally, and then adjust the height adjustment component, the grooving component and the limiting mechanism 300 so that the equipment enters a standby state.

[0034] Among them Figure 2-Figure 9As shown, the driving mechanism 200 includes a first gear groove 201 and a second gear groove 202 arranged inside the mounting plate 107, a rotating rod 203 is rotatably arranged inside the first gear groove 201, a scale bar is arranged on the surface of the rotating rod 203, and the rotating rod 203 is connected to the cutting wheel 108 through a height adjustment component to facilitate adjustment of the distance between the two cutting wheels 108, a first bevel gear 204 is fixedly arranged on the rotating rod 203, a second bevel gear 205 is meshingly arranged on one side of the first bevel gear 204, and the second bevel gear 205 is rotatably connected to the mounting plate 107, and a fixing block can be arranged on the gear shaft to prevent the device from vibrating when running at high speed, thereby causing misalignment between the two bevel gears and causing greater wear, and one end of the rotating shaft of the second bevel gear 205 extends to the inside of the second gear groove 202 and is fixedly connected to the third bevel gear 206 Then, when the third bevel gear 206 rotates, the second bevel gear 205 also rotates synchronously. One end of the rotating shaft of the third bevel gear 206 is fixedly connected to the output end of the driving motor 207. The driving motor 207 is fixedly installed inside the mounting plate 107 to limit the position of the driving motor 207. The driving motor 207 can continue to operate at high speed under high load. The gear rotating shafts are all made of stable and reliable materials and will not shift during use. A fourth bevel gear 208 is meshed with one side of the third bevel gear 206, so that when the driving motor 207 drives the cutting wheel 108 to rotate, it can also drive the cutting blade 219 to rotate, saving resources. One end of the rotating shaft of the fourth bevel gear 208 extends to the outside of the mounting plate 107 and is connected to the grooving assembly. The position of the cutting blade 219 is controlled by the grooving assembly, and then the rotation range of the cutting blade 219 is controlled.

[0035] Among them Figure 4-Figure 7 As shown, the height adjustment assembly includes a sleeve 209 slidably connected to both ends of the rotating rod 203, and the other end of the sleeve 209 is fixedly connected to the cutting wheel 108. A connecting rod is rotatably arranged on the outer side of the sleeve 209, so that during the rotation of the rotating rod 203 and the sleeve 209, the connecting rod will not interfere with the rotation process thereof. A collar 210 is fixedly connected to the other end of the connecting rod, so that the position of the sleeve 209 and the cutting wheel 108 can be adjusted by adjusting the position of the collar 210. A bidirectional screw rod 211 is arranged on the inner thread of the collar 210, and a bidirectional screw rod 211 is arranged on the inner thread of the collar 210. The two-way screw rod 211 is rotatably connected to the mounting plate 107, and a limit plate 212 is fixedly installed on the two-way screw rod 211. The limit plate 212 is connected to the mounting plate 107 by a plurality of bolts. After loosening the bolts, the limit plate 212 is rotatably connected to the mounting plate 107. The user can rotate the limit plate 212 to achieve the relative approach or relative distance operation of the two rings 210, thereby driving the two sliding sleeves 209 to approach or move away from each other along the direction of the two-way screw rod 211, thereby achieving the adjustment operation of the position of the cutting wheel 108, thereby adjusting the slotting height.

[0036] Among them Figure 6-Figure 9 As shown, the grooving assembly includes a rotating disk 213, which is rotatably connected to the mounting plate 107, so that when the cutting wheel 108 rotates, the cutting blade 219 also rotates accordingly, saving resources. A third gear groove 214 is provided inside the rotating disk 213, and a fifth bevel gear 215 is symmetrically arranged inside the third gear groove 214. The fifth bevel gear 215 is meshed with the sixth bevel gear 216. One end of the rotating shaft of the sixth bevel gear 216 extends to the outside of the rotating disk 213 and is fixedly connected to the rotating rod. The user can rotate the rotating rod to realize the rotation of the first screw The position of the threaded rod 218 is adjusted, and then the height of the cutting blade 219 is adjusted. A first threaded sleeve 217 is fixedly provided on the side of the fifth bevel gear 215 away from the sixth bevel gear 216. The internal thread of the first threaded sleeve 217 is provided with a first threaded rod 218. The top of the first threaded rod 218 is fixedly connected to the cutting blade 219. The cutting blade 219 can be set to an arc shape or other shapes, so that when the cutting blade 219 rotates, it can cut the wall blocks between the cutting marks left by the two cutting wheels 108.

[0037] Among them Figure 1-Figure 5 As shown, the limiting mechanism 300 includes a first gear 301 rotatably connected to the mounting plate 107, one end of the rotating shaft of the first gear 301 is fixedly connected to a handle, and the user can drive the first gear 301 to rotate by turning the handle, thereby driving the two second gears 302 to rotate synchronously, so that the two second threaded sleeves 303 and the second threaded rod 304 are threadedly transmitted, thereby adjusting the position of the pad 305, and the upper and lower sides of the first gear 301 are meshed with second gears 302, and the second gears 302 are rotatably connected to the mounting plate 107, and the second threaded sleeve 303 is fixedly installed on the side of the second gear 302 away from the mounting plate 107. The internal thread of 303 is provided with a second threaded rod 304, and the ends of the second threaded rod 304 are fixedly connected to the pad 305. The pad 305 is made of high-strength carbon steel or other high-strength composite materials. It will not come into contact with the cutting wheel 108 under working conditions. Its function is to determine the groove depth. During use, the pad 305 always keeps in contact with the wall, so that the cutting wheel 108 can move smoothly to avoid inconsistent cutting depth. A measuring component is also provided between the pad 305 and the mounting plate 107 to display the groove depth to avoid the situation where the groove depth cannot be controlled, resulting in an inability to cooperate with the hidden skirting.

[0038] Among them Figure 4 and Figure 5As shown, the measuring assembly includes an L-shaped scale plate 306 fixedly connected to the top of the mounting plate 107, a plurality of scales are arranged on the surface of the L-shaped scale plate 306, and the scale values ​​increase from right to left. The distance between the L-shaped slide plate 308 and the zero scale line at the rightmost end is the distance between the cutting wheel 108 and the wall, that is, the groove depth. A movable groove 307 is arranged on the surface of the L-shaped scale plate 306, and the length of the movable groove 307 is the farthest distance between the pad 305 and the wall. An L-shaped slide plate 308 is slidingly arranged inside the movable groove 307, and one end of the L-shaped slide plate 308 is fixedly connected to the pad 305, so as to accurately determine the groove depth by adjusting the position of the pad 305.

[0039] Among them Figure 1-Figure 3 As shown, rollers 109 are symmetrically arranged at the lower end of the base plate 101. The rollers 109 are self-locking rollers that support the hidden skirting board grooving machine for easy movement. A handle is fixedly installed on one of the support plates 102 to facilitate cooperation with the rollers 109.

[0040] Among them Figure 1 As shown, a control panel 110 is provided on one side of the base plate 101. The control panel 110 is electrically connected to the electric push rod 104 and the drive motor 207. The control panel 110 is also electrically connected to other electrical components, so that commands can be input and output through the control panel 110, thereby controlling other components to execute instructions. The control panel 110 can be set at any position on the surface of the base plate 101 that does not affect cutting and is easy to operate. A processor and an execution program are provided inside the control panel 110.

[0041] Among them Figure 2 As shown, a plurality of telescopic rods 220 are fixedly installed on the surface of the turntable 213, and scale bars are provided on the surface of the telescopic rods 220. The ends of the telescopic rods 220 are fixedly connected to the cutting blade 219 to guide the cutting blade 219, thereby preventing the first threaded rod 218 from rotating when the first threaded sleeve 217 rotates, thereby preventing the length adjustment operation of the cutting blade 219 from being realized.

[0042] Among them Figure 4 As shown, the edge of the cutting wheel 108 close to the wall surface and the edge of the cutting blade 219 close to the wall surface are on the same horizontal line, so that the cutting depths of the cutting wheel 108 and the cutting blade 219 are consistent, ensuring the flatness of the grooves on the wall surface.

[0043] When in use, first use the marking method to determine the position, height and depth of the groove in the room where the groove is required. When the groove depth needs to be determined, the first gear 301 is driven to rotate by turning the handle, and then the two second gears 302 are driven to rotate synchronously, so that the two second threaded sleeves 303 and the second threaded rods 304 are threadedly driven, so that the position of the pad 305 is adjusted. The groove depth can be observed according to the position of the L-shaped slide plate 308, which is convenient for adjustment. When the groove height needs to be adjusted, the limit plate 212 is turned to achieve the two rings 210 The relative approach or distance operation drives the two sliding sleeves 209 to approach or move away from each other along the direction of the bidirectional screw rod 211, thereby adjusting the position of the cutting wheel 108, thereby adjusting the slotting height, and then adjusting the position of the first threaded rod 218 by rotating the rotating rod, thereby adjusting the height of the cutting blade 219. After the adjustment, the control panel 110 outputs instructions to the motor and the electric push rod 104, thereby making the cutting wheel 108 correspond to the slotting position, and the device enters the slotting state by driving the motor 207.

[0044] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A concealed skirting board slotting machine, comprising a base plate (101) and a support plate (102) symmetrically mounted on the upper end of the base plate (101), two support plates (102) having opposite sides each provided with a slide groove (103), a slider being slidably mounted inside the slide groove (103), an electric push rod (104) being fixedly mounted between the two sliders, a screw rod (105) being rotatably mounted inside one of the slide grooves (103), one end of the screw rod (105) extending to the outside of the support plate (102) and being fixedly connected to the output end of a motor, the screw rod (105) being threadedly connected to the slider, a guide rod (106) being fixedly mounted inside the other slide groove (103), the guide rod (106) being slidably connected to the slider; It is characterized in that The output end of the electric push rod (104) is fixedly connected to a mounting plate (107), and cutting wheels (108) are symmetrically arranged on the upper and lower sides of the mounting plate (107), and the two cutting wheels (108) are connected via a driving mechanism (200), and a limiting mechanism (300) for determining the groove depth is arranged on the side of the mounting plate (107) away from the electric push rod (104).

2. The hidden skirting line slotting machine according to claim 1 is characterized in that: The driving mechanism (200) comprises a first gear groove (201) and a second gear groove (202) arranged inside the mounting plate (107); a rotating rod (203) is rotatably arranged inside the first gear groove (201); the rotating rod (203) is connected to the cutting wheel (108) through a height adjustment assembly; a first bevel gear (204) is fixedly arranged on the rotating rod (203); a second bevel gear (205) is meshedly arranged on one side of the first bevel gear (204); one end of the rotating shaft of the second bevel gear (205) extends to the inside of the second gear groove (202) and is fixedly connected to a third bevel gear (206); one end of the rotating shaft of the third bevel gear (206) is fixedly connected to the output end of the driving motor (207); a fourth bevel gear (208) is meshedly arranged on one side of the third bevel gear (206); one end of the rotating shaft of the fourth bevel gear (208) extends to the outside of the mounting plate (107) and is connected to the cutting groove assembly.

3. The hidden skirting line slotting machine according to claim 2 is characterized in that: The height adjustment assembly comprises a sliding sleeve (209) slidably connected to both ends of the rotating rod (203); the other end of the sliding sleeve (209) is fixedly connected to the cutting wheel (108); a connecting rod is rotatably arranged on the outer side of the sliding sleeve (209); the other end of the connecting rod is fixedly connected to a collar (210); a bidirectional screw rod (211) is internally threadedly arranged on the collar (210); the bidirectional screw rod (211) is rotatably connected to the mounting plate (107); a limit plate (212) is fixedly installed on the bidirectional screw rod (211); and the limit plate (212) is connected to the mounting plate (107) via a plurality of bolts.

4. The hidden skirting line slotting machine according to claim 2, characterized in that: The grooving assembly comprises a rotating disk (213), a third gear groove (214) is provided inside the rotating disk (213), a fifth bevel gear (215) is symmetrically arranged inside the third gear groove (214), the fifth bevel gear (215) is meshed with a sixth bevel gear (216), one end of the rotating shaft of the sixth bevel gear (216) extends to the outside of the rotating disk (213) and is fixedly connected to a rotating rod, a first threaded sleeve (217) is fixedly arranged on a side of the fifth bevel gear (215) away from the sixth bevel gear (216), the internal thread of the first threaded sleeve (217) is provided with a first threaded rod (218), and the top of the first threaded rod (218) is fixedly connected to a cutting blade (219).

5. The concealed skirting line slotting machine according to claim 1, characterized in that: The limiting mechanism (300) comprises a first gear (301) rotatably connected to the mounting plate (107); one end of the rotating shaft of the first gear (301) is fixedly connected to a turning handle; second gears (302) are meshedly arranged on the upper and lower sides of the first gear (301); a second threaded sleeve (303) is fixedly arranged on the side of the second gear (302) away from the mounting plate (107); a second threaded rod (304) is arranged on the internal thread of the second threaded sleeve (303); the ends of the second threaded rod (304) are fixedly connected to a pad (305); and a measuring component for displaying the groove depth is also arranged between the pad (305) and the mounting plate (107).

6. The concealed skirting line slotting machine according to claim 5, characterized in that: The measuring assembly comprises an L-shaped scale plate (306) fixedly connected to the top of the mounting plate (107), a movable groove (307) is provided on the surface of the L-shaped scale plate (306), an L-shaped slide plate (308) is slidably arranged inside the movable groove (307), and one end of the L-shaped slide plate (308) is fixedly connected to the pad (305).

7. The concealed skirting line slotting machine according to claim 1, characterized in that: Rollers (109) are symmetrically arranged at the lower end of the bottom plate (101), and a handle is fixedly mounted on one of the support plates (102).

8. The concealed skirting line slotting machine according to claim 1, characterized in that: A control panel (110) is provided on one side of the bottom plate (101), and the control panel (110) is electrically connected to the electric push rod (104) and the drive motor (207).

9. The concealed skirting line slotting machine according to claim 4, characterized in that: A plurality of telescopic rods (220) are fixedly mounted on the surface of the rotating disk (213), and the ends of the telescopic rods (220) are fixedly connected to the cutting blades (219).

10. The concealed skirting line slotting machine according to claim 4, characterized in that: The edge of the cutting wheel (108) close to the wall surface and the edge of the cutting blade (219) close to the wall surface are on the same horizontal line.

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