Putty polishing equipment for automatic assembly line

Abstract

The utility model relates to the technical field of putty polishing, in particular to putty polishing equipment for an automatic assembly line, which comprises a polishing device and a robotic arm. The grinding device comprises a fixing plate, a circular grinding disc, an external corner grinding disc, an internal corner grinding disc, a first telescopic structure and a second telescopic structure. One end of the mechanical arm penetrates through the fixing plate and is connected with the circular grinding disc; one end of the first telescopic structure is arranged on the fixing plate, and the other end of the first telescopic structure is connected with the external corner grinding disc; one end of the second telescopic structure is arranged on the fixing plate, and the other end of the second telescopic structure is connected with the internal corner grinding disc; the shape of the external corner grinding disc is matched with the shape of a wall external corner, and the shape of the internal corner grinding disc is matched with the shape of a wall internal corner. According to the wall surface polishing device, putty of external corners and internal corners can be polished, so that the surfaces of the external corners and the internal corners are more uniform, finer and smoother, and the wall surface polishing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of putty grinding, in particular to putty grinding equipment for an automated assembly line. Background Art

[0002] In the traditional wall construction process, putty is used as a material to fill defects and unevenness on the wall. It can provide a uniform and suitable base, laying a good foundation for subsequent latex paint or other decorative coatings.

[0003] However, simply applying putty does not guarantee a perfect wall. After the putty dries, the surface will often be rough or have tiny bumps, which will affect the adhesion and aesthetics of the paint. Therefore, putty grinding is particularly important, which can remove these uneven parts and make the putty layer more delicate and smooth.

[0004] With the advancement of technology, the combination of mechanized spraying and grinding technology of wall putty has further improved the quality and efficiency of wall treatment. Mechanized spraying can accurately control the thickness and distribution of putty, while mechanized grinding ensures the uniformity and smoothness of the putty layer.

[0005] The inner corner of a wall refers to the concave angle formed by two adjacent walls meeting indoors. The inner corner is usually a 90° right angle, but sometimes it may be different due to design requirements. In the decoration process, the treatment of the inner corner is very critical to the overall effect and beauty of the wall. Similarly, the outer corner of a wall refers to the protruding angle formed by two adjacent walls meeting indoors or outdoors. The outer corner is also usually a 90° right angle, but compared with the inner corner, it is exposed to the outside and is more susceptible to impact and wear. Therefore, the protection and decoration of the outer corner is also a consideration in building decoration.

[0006] Existing putty grinding equipment generally grinds the putty on the wall surface by a circular grinding disc, but due to the structural limitation of the circular grinding disc itself, it is unable to grind the inner and outer corners of the wall.

[0007] Therefore, there is an urgent need for a putty grinding equipment that can grind the putty at the positive angle and the negative angle of the wall. Utility Model Content

[0008] 1. Technical issues to be resolved

[0009] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a putty grinding equipment for an automated assembly line, which solves the technical problem that the prior putty grinding equipment cannot grind the external corners and the internal corners of the wall.

[0010] (II) Technical solution

[0011] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0012] The utility model provides a putty grinding equipment for an automated assembly line, comprising:

[0013] Grinding device and robot arm;

[0014] The grinding device is connected to the robot arm;

[0015] The grinding device comprises: a fixed plate, a circular grinding disc, a positive angle grinding disc, a negative angle grinding disc, a first telescopic structure and a second telescopic structure;

[0016] One end of the robot arm passes through the fixed plate and is connected to the circular grinding disc; one end of the first telescopic structure is arranged on the fixed plate, and the other end is connected to the positive angle grinding disc; one end of the second telescopic structure is arranged on the fixed plate, and the other end is connected to the negative angle grinding disc;

[0017] The shape of the external angle grinding disc is adapted to the shape of the external angle of the wall, and the shape of the internal angle grinding disc is adapted to the shape of the internal angle of the wall.

[0018] Optionally, a circular hole is provided at the center of the fixing plate, and the robot arm passes through the circular hole and is connected to the circular grinding disc; the robot arm is interference fit with the circular hole.

[0019] Optionally, the external angle grinding disc includes a first grinding plate and a second grinding plate, and an angle between the first grinding plate and the second grinding plate is 0° to 180°.

[0020] Optionally, the internal angle grinding wheel includes a third grinding plate and a fourth grinding plate, and the angle between the third grinding plate and the fourth grinding plate is ≥180°.

[0021] Optionally, the robotic arm is a six-axis robotic arm.

[0022] Optionally, the polishing device further comprises: a dust cover;

[0023] The radius of the dust cover is greater than the radius of the circular grinding disc;

[0024] The dust cover is installed on the fixed plate or the robot arm, and the dust cover is located on the outer side of the circular grinding disc.

[0025] Optionally, the polishing device further includes: a first pressure sensor, a second pressure sensor, a third pressure sensor, a first flatness scanner, and a second flatness scanner;

[0026] The first pressure sensor is arranged on the external angle grinding disc, the second pressure sensor is arranged on the internal angle grinding disc, and the third pressure sensor is arranged on the circular grinding disc;

[0027] The first flatness scanner and the second flatness scanner are respectively mounted on the fixing plate.

[0028] Optionally, the grinding device further comprises:

[0029] A first lifting slide block, a first lifting slide rail, a second lifting slide block, a second lifting slide rail, and a wire hose;

[0030] The first lifting rail is arranged on the fixed plate, the first lifting slider is slidably connected to the first lifting rail, and the first telescopic structure is connected to the first lifting slider;

[0031] The second lifting rail is arranged on the fixed plate, the second lifting slider is slidably connected to the second lifting rail, and the second telescopic structure is connected to the second lifting slider;

[0032] A first telescopic cylinder and a second telescopic cylinder are respectively disposed on the first lifting slide rail and the second lifting slide rail, and the first telescopic cylinder and the second telescopic cylinder are respectively connected to the first lifting slider and the second lifting slider;

[0033] The first lifting slide rail and the second lifting slide rail are connected to the electric control cabinet through electric wire hoses;

[0034] The first lifting slide rail and the second lifting slide rail are arranged along the vertical direction.

[0035] Optionally, the putty polishing equipment further includes an upper box, a lower box, a navigation device, a battery cabinet, a drive motor, an electric control cabinet, a signal indicator light and an omnidirectional motion chassis;

[0036] The upper box is arranged above the lower box, and the other end of the robot arm is fixed on the lower box; the battery cabinet and the drive motor are installed inside the lower box; the drive motor is connected to the robot arm;

[0037] The electric control cabinet is installed inside the upper box;

[0038] The omnidirectional motion chassis is installed at the bottom of the lower box; the signal indicator light and the navigation device are installed at the top of the upper box.

[0039] Optionally, the putty grinding equipment further comprises: a dust collecting device;

[0040] The dust collection device comprises: a dust collection pipe and a dust collection box;

[0041] The dust collecting box is arranged inside the lower box body, one end of the dust suction pipe is connected to the dust collecting box, and the other end is connected to the dust cover.

[0042] (III) Beneficial effects

[0043] The putty grinding equipment of the utility model is equipped with a positive angle grinding disc and a negative angle grinding disc on a fixed plate, respectively. The shape of the positive angle grinding disc is adapted to the shape of the positive angle, and the putty on the surface of the positive angle of the wall can be well polished under the driving action of the machine arm. The shape of the negative angle grinding disc is adapted to the shape of the negative angle, and the putty on the surface of the negative angle of the wall can be well polished under the driving action of the machine arm. The utility model can polish the putty on the positive angle and the negative angle, making the surface of the positive angle and the negative angle more uniform, delicate and smooth, and can provide a uniform base for the subsequent decorative coating, thereby improving the overall aesthetics of the wall.

[0044] The utility model can also realize the alternation of grinding scenes through the first telescopic structure and the second telescopic structure. When grinding ordinary walls, the first telescopic structure and the second telescopic structure can respectively drive the external angle grinding disc and the internal angle grinding disc to retract and retreat to the rear of the circular grinding disc to avoid interfering with the operation of the circular grinding disc. When grinding the external angle or the internal angle, the first telescopic structure or the second telescopic structure can drive the external angle grinding disc to extend outward to the front of the circular grinding disc to perform the grinding operation of the external angle or the internal angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a partial structural schematic diagram of the putty grinding equipment of the automated assembly line in the utility model;

[0046] Figure 2 It is a schematic diagram of the overall structure of the putty grinding equipment of the automated assembly line in the utility model;

[0047] Figure 3 This is a schematic diagram of the overall structure of the putty grinding equipment of the automated assembly line in the utility model from another angle.

[0048] [Description of Reference Numerals]

[0049] 1: External angle grinding disc; 2: Internal angle grinding disc; 3: Second telescopic structure; 4: Fixed plate; 5: Dust suction pipe; 6: Driving motor; 7: Battery cabinet; 8: Dust collection box; 9: Omnidirectional motion chassis; 10: Navigation device; 11: Electric control cabinet; 12: Signal indicator light; 13: Circular grinding disc; 14: Dust cover; 15: First telescopic structure; 16: First flatness scanner; 17: First pressure sensor; 18: Robot arm; 19: Second pressure sensor; 20: Second flatness scanner; 21: First lifting slider; 22: First lifting rail; 23: Second lifting slider; 24: Second lifting rail; 25: Third pressure sensor; 26: Wire hose. DETAILED DESCRIPTION

[0050] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0051] The utility model provides a putty grinding equipment for an automated assembly line. In order to solve the technical problem that the existing putty grinding equipment cannot grind the external corners and the internal corners of the wall, a circular grinding disc is combined with a internal corner grinding disc and a external corner grinding disc. The circular grinding disc can grind the flat part of the wall surface, and the external corner grinding disc and the internal corner grinding disc can grind the putty of the external corner and the internal corner respectively, so that the surface of the external corner and the internal corner is more uniform, delicate and flat, and a uniform base can be provided for subsequent decorative coatings, thereby improving the overall aesthetics of the wall surface. At the same time, the utility model also realizes the alternation of grinding scenes by setting a first telescopic structure and a second telescopic structure, thereby improving the quality and integrity of wall surface grinding.

[0052] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0053] Specific embodiment description part

[0054] Example 1

[0055] See also Figure 1 This embodiment provides a putty grinding equipment for an automated assembly line, comprising:

[0056] A grinding device and a robot arm 18 .

[0057] The grinding device is connected to the robot arm 18 .

[0058] The grinding device includes: a fixed plate 4 , a circular grinding disc 13 , a male angle grinding disc 1 , a female angle grinding disc 2 , a first telescopic structure 15 and a second telescopic structure 3 .

[0059] One end of the robot arm 18 passes through the fixed plate 4 and is connected to the circular grinding disc 13; one end of the first telescopic structure 15 is set on the fixed plate 4, and the other end is connected to the positive angle grinding disc 1; one end of the second telescopic structure 3 is set on the fixed plate 4, and the other end is connected to the negative angle grinding disc 2.

[0060] The shape of the external angle grinding disc 1 is adapted to the shape of the external angle of the wall, and the shape of the internal angle grinding disc 2 is adapted to the shape of the internal angle of the wall.

[0061] In this embodiment, a first telescopic structure 15 and a second telescopic structure 3 are respectively arranged on the fixed plate 4, and the external angle grinding disc 1 and the internal angle grinding disc 2 are respectively connected to the first telescopic structure 15 and the second telescopic structure 3, and the first telescopic structure and the second telescopic structure 3 can respectively drive the external angle grinding disc 1 and the internal angle grinding disc 2 to approach the wall or move away from the wall. In this embodiment, the first telescopic structure 15 and the second telescopic structure 3 can realize the alternation of grinding scenes, thereby improving the integrity of the grinding work. When grinding ordinary walls, the first telescopic structure 15 and the second telescopic structure 3 respectively drive the external angle grinding disc 1 and the internal angle grinding disc 2 to retreat to the back of the circular grinding disc 13 to avoid interfering with the operation of the circular grinding disc 13, and the robot arm 18 drives the circular grinding disc to grind the putty on the ordinary wall.

[0062] When grinding the external corner, the first telescopic structure 15 extends outward, so that the external corner grinding disc 1 extends to the front of the circular grinding disc 13, and the external corner of the wall is ground.

[0063] Similarly, when grinding the internal corner, the second telescopic structure 3 extends outward, so that the internal corner grinding disc 2 extends to the front of the circular grinding disc 13, and the internal corner of the wall is ground.

[0064] In the present embodiment, by providing the external corner grinding disc 1 and the internal corner grinding disc 2, it is possible to grind the putty of the external corner and the internal corner, making the surfaces of the external corner and the internal corner more uniform, delicate and smooth; at the same time, the shapes of the external corner grinding disc 1 and the internal corner grinding disc 2 can be adapted to the corresponding external corner and the internal corner, ensuring that the external corner and the internal corner can be fully grinded, thereby improving the completeness of the grinding.

[0065] In this embodiment, the first telescopic structure 15 and the second telescopic structure 3 are telescopic sleeves, which may be but are not limited to electric telescopic rods and the like.

[0066] The shape of the external angle grinding disc 1 is adapted to the shape of the external angle of the wall, and the shape of the internal angle grinding disc 2 is adapted to the shape of the internal angle of the wall.

[0067] See also Figure 3The grinding device of this embodiment further includes a first lifting slide 21, a first lifting rail 22, a second lifting slide 23, a second lifting rail 24 and a wire hose 26. The first lifting rail 22 is arranged on the fixed plate 4, the first lifting slide 21 is slidably connected to the first lifting rail 22, and the first telescopic structure 15 is connected to the first lifting slide 21. Similarly, the second lifting rail 24 is arranged on the fixed plate 4, the second lifting slide 23 is slidably connected to the second lifting rail 24, and the second telescopic structure 3 is connected to the second lifting slide 23.

[0068] A first telescopic cylinder and a second telescopic cylinder are respectively disposed on the first lifting rail 22 and the second lifting rail 24 . The first telescopic cylinder and the second telescopic cylinder are respectively connected to the first lifting slider 21 and the second lifting slider 23 .

[0069] The first lifting rail 22 and the second lifting rail 24 are connected to the electric control cabinet 11 through the electric wire hose 26 .

[0070] The first lifting rail 22 and the second lifting rail 24 are arranged along the vertical direction.

[0071] In this embodiment, the circular grinding disc 13, the external corner grinding disc 1 and the internal corner grinding disc 2 are mainly adjusted in height under the movement of the robot arm 18 to achieve grinding of the putty on the entire wall surface. In addition, in this embodiment, the height of the external corner grinding disc 1 is further finely adjusted by the first lifting slider 21 and the first lifting rail 22, and the height of the internal corner grinding disc 2 is further finely adjusted by the second lifting slider 23 and the second lifting rail 24, so as to cover the entire area where the external corner and the internal corner are located, and achieve all-round grinding.

[0072] In this embodiment, the first lifting rail 22 and the second lifting rail 24 are arranged along the vertical direction. Figure 2 The Z-axis direction shown in the figure can realize the height adjustment of the positive angle grinding disc 1 and the negative angle grinding disc 2. The first telescopic structure 15 and the second telescopic structure 3 can be moved along Figure 2 The device is extended and retracted in the X-axis direction shown.

[0073] In this embodiment, the external angle grinding disc 1 includes a first grinding plate and a second grinding plate. The angle between the first grinding plate and the second grinding plate is 0° to 180°, preferably 90°, so as to adapt to the shape of the external angle.

[0074] The internal angle grinding disc 2 includes a third grinding plate and a fourth grinding plate. The angle between the third grinding plate and the fourth grinding plate is ≥180°, preferably 270°, to adapt to the shape of the internal angle.

[0075] In this embodiment, the angle between the first grinding plate and the second grinding plate and the angle between the third grinding plate and the fourth grinding plate can be selected according to the actual situation of the external angle and the internal angle, so that they can effectively fit the internal angle and the external angle of different angles, thereby improving the completeness of the grinding.

[0076] In this embodiment, a circular hole is formed in the center of the fixing plate 4, and the robot arm 18 passes through the circular hole and is connected to the circular grinding disc 13. The robot arm 18 is interference fit with the circular hole.

[0077] Optionally, the robot arm 18 in this embodiment is a six-axis robot arm.

[0078] In this embodiment, the six-axis robot arm has six degrees of freedom, each degree of freedom corresponds to a joint. By setting up the six-axis robot arm, the degrees of freedom, programmability and versatility of the putty grinding equipment can be improved, and the quality and efficiency of grinding can be effectively improved.

[0079] Optionally, the grinding device in this embodiment further includes: a dust cover 14.

[0080] The radius of the dust cover 14 is greater than the radius of the circular grinding disc 13. The dust cover 14 can be installed on the fixed plate 4 or on the robot arm 18. The dust cover 14 is located on the outside of the circular grinding disc 13, which can prevent the circular grinding disc 13 from directly colliding with the wall and prevent the dust generated by the circular grinding disc 13 during the grinding process from further spreading to the surrounding environment.

[0081] In this embodiment, the dust cover 14 is a flexible dust cover and can be made of a flexible material.

[0082] The putty grinding equipment of this embodiment further includes a dust suction device, which includes: a dust suction pipe 5 and a dust collecting box 8.

[0083] The dust box 8 is arranged inside the lower box body, one end of the dust suction pipe 5 is connected to the dust box 8, and the other end is connected to the dust cover 14. The dust box 8 can also be connected to a structure such as an exhaust fan. The suction force generated by the exhaust fan can make the dust suction pipe 5 suck the dust generated by the putty grinding into the dust box 8.

[0084] In this embodiment, the electric control cabinet 11 controls the dust cover 14 to collect the collected dust into the dust collecting box 8 located inside the lower box body through the dust suction pipe 5 in the dust suction device.

[0085] The dust cover 14 and the dust suction device in this embodiment can automatically absorb more than 90% of the putty powder generated during the grinding operation, protecting the equipment and personnel from dust and particulate matter.

[0086] The polishing device of this embodiment further includes: a first pressure sensor 17 , a second pressure sensor 19 , a third pressure sensor 25 , a first flatness scanner 16 and a second flatness scanner 20 .

[0087] The first pressure sensor 17 is disposed on the external angle grinding disc 1 , the second pressure sensor 19 is disposed on the internal angle grinding disc 2 , and the third pressure sensor 25 is disposed on the circular grinding disc 13 .

[0088] The first flatness scanner 16 and the second flatness scanner 20 are respectively mounted on the fixing plate 4 .

[0089] In this embodiment, the first pressure sensor 17 measures the pressure of the external angle grinding disc 1, the second pressure sensor 19 measures the pressure of the internal angle grinding disc 2, and the third pressure sensor 25 measures the pressure of the circular grinding disc 13. The first flatness scanner 16 and the second flatness scanner 20 scan the flatness of the wall.

[0090] In this embodiment, by providing a pressure sensor and a flatness scanner, the pressure can be adaptively adjusted and the grinding force can be accurately controlled, thereby optimizing the grinding effect and improving the grinding quality.

[0091] See also Figure 2 , the putty grinding equipment in this embodiment also includes:

[0092] An upper box, a lower box, a navigation device 10, a battery cabinet 7, a drive motor 6, an electric control cabinet 11, a signal indicator light 12 and an omnidirectional motion chassis 9.

[0093] In this embodiment, when the signal indicator light 12 is yellow, it indicates that the putty grinding equipment is in a paused state; when the signal indicator light 12 is red, it indicates that the power of the putty grinding equipment is low; when the signal indicator light 12 is green, it indicates that the putty grinding equipment is running.

[0094] This embodiment provides a signal indicator light 12 to achieve real-time monitoring of the power level of the device, improve work efficiency, and enhance the safety of device use.

[0095] In this embodiment, the wheels of the omnidirectional motion chassis 9 are universal wheels, four of which are respectively arranged at the four corners of the chassis.

[0096] By providing the omnidirectional motion chassis 9, the putty grinding equipment is provided with higher flexibility, stability and practicality.

[0097] The upper box is arranged above the lower box, and the other end of the robot arm 18 is fixed on the lower box; the battery cabinet 7 and the drive motor 6 are installed inside the lower box; the drive motor 6 is connected to the robot arm 18.

[0098] In this embodiment, the driving motor 6 drives the robot arm 18 to move.

[0099] The electric control cabinet 11 is installed inside the upper box body, the omnidirectional motion chassis 9 is installed at the bottom of the lower box body, and the signal indicator light 12 and the navigation device 10 are installed at the top of the upper box body.

[0100] In this embodiment, the putty grinding equipment can realize information control and linkage of the putty grinding process by providing a navigation device 10 and an omnidirectional motion chassis 9, thereby realizing full automation of putty grinding.

[0101] In the description of the present utility model, it should be understood that 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0102] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0103] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0104] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "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.

[0105] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A putty grinding equipment for an automated assembly line, characterized in that: include: A grinding device and a robot arm (18); The grinding device is connected to the robot arm (18); The grinding device comprises: a fixed plate (4), a circular grinding disc (13), a positive angle grinding disc (1), a negative angle grinding disc (2), a first telescopic structure (15) and a second telescopic structure (3); One end of the robot arm (18) passes through the fixed plate (4) and is connected to the circular grinding disc (13); one end of the first telescopic structure (15) is arranged on the fixed plate (4), and the other end is connected to the positive angle grinding disc (1); one end of the second telescopic structure (3) is arranged on the fixed plate (4), and the other end is connected to the negative angle grinding disc (2); The shape of the external angle grinding disc (1) is adapted to the shape of the external angle of the wall, and the shape of the internal angle grinding disc (2) is adapted to the shape of the internal angle of the wall.

2. The putty grinding equipment for the automated assembly line according to claim 1, characterized in that: A circular hole is provided at the center of the fixing plate (4), and the machine arm (18) passes through the circular hole and is connected to the circular grinding disc (13); the machine arm (18) is interference fit with the circular hole.

3. The putty grinding equipment for an automated assembly line according to claim 1, characterized in that: The external angle grinding disc (1) comprises a first grinding plate and a second grinding plate, and the angle between the first grinding plate and the second grinding plate is 0° to 180°.

4. The putty grinding equipment for an automated assembly line according to claim 1, characterized in that: The internal angle grinding disc (2) comprises a third grinding plate and a fourth grinding plate, and the included angle between the third grinding plate and the fourth grinding plate is ≥180°.

5. The putty grinding equipment for an automated assembly line according to claim 1, characterized in that: The robot arm (18) is a six-axis robot arm.

6. The putty grinding equipment for an automated assembly line according to claim 1, characterized in that: The grinding device further comprises: a dust cover (14); The radius of the dust cover (14) is greater than the radius of the circular grinding disc (13); The dust cover (14) is installed on the fixed plate (4) or the machine arm, and the dust cover (14) is located on the outside of the circular grinding disc (13).

7. The putty grinding equipment for an automated assembly line according to claim 1, characterized in that: The polishing device further comprises: a first pressure sensor (17), a second pressure sensor (19), a third pressure sensor (25), a first flatness scanner (16) and a second flatness scanner (20); The first pressure sensor (17) is arranged on the male angle grinding disc (1), the second pressure sensor (19) is arranged on the female angle grinding disc (2), and the third pressure sensor (25) is arranged on the circular grinding disc (13); The first flatness scanner (16) and the second flatness scanner (20) are respectively mounted on the fixing plate (4).

8. The putty grinding equipment for an automated assembly line according to claim 1, characterized in that: The grinding device also includes: A first lifting slider (21), a first lifting rail (22), a second lifting slider (23), a second lifting rail (24), and an electric wire hose (26); The first lifting rail (22) is arranged on the fixed plate (4), the first lifting slider (21) is slidably connected to the first lifting rail (22), and the first telescopic structure (15) is connected to the first lifting slider (21); The second lifting rail (24) is arranged on the fixed plate (4), the second lifting slider (23) is slidably connected to the second lifting rail (24), and the second telescopic structure (3) is connected to the second lifting slider (23); A first telescopic cylinder and a second telescopic cylinder are respectively arranged on the first lifting slide rail (22) and the second lifting slide rail (24), and the first telescopic cylinder and the second telescopic cylinder are respectively connected to the first lifting slide block (21) and the second lifting slide block (23); The first lifting slide rail (22) and the second lifting slide rail (24) are connected to the electric control cabinet (11) via an electric wire hose (26); The first lifting slide rail and the second lifting slide rail are arranged along the vertical direction.

9. The putty grinding equipment for an automated assembly line according to claim 6, characterized in that: Also includes: An upper box, a lower box, a navigation device (10), a battery cabinet (7), a drive motor (6), an electric control cabinet (11), a signal indicator light (12), and an omnidirectional motion chassis (9); The upper box is arranged above the lower box, and the other end of the robot arm (18) is fixed on the lower box; the battery cabinet (7) and the drive motor (6) are installed inside the lower box; the drive motor (6) is connected to the robot arm (18); The electric control cabinet (11) is installed inside the upper box; The omnidirectional motion chassis (9) is installed at the bottom of the lower box; the signal indicator light (12) and the navigation device (10) are installed at the top of the upper box.

10. The putty grinding equipment for an automated assembly line according to claim 9, characterized in that: Also includes: Vacuuming device; The dust collection device comprises: a dust collection pipe (5) and a dust collection box (8); The dust collecting box (8) is arranged inside the lower box body; one end of the dust suction pipe (5) is connected to the dust collecting box (8) and the other end is connected to the dust cover (14).

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