Soft throwing brick belt mark removing device

Abstract

The utility model discloses a soft throwing brick belt mark removing device, which relates to the technical field of soft throwing brick production process, and comprises a base, a soft throwing brick conveying device and at least two belt mark polishing devices, the base is fixed on the ground, the soft throwing brick conveying device is arranged at the top end of the base, and the soft throwing brick conveying device is connected with a soft throwing brick polishing and edging production line. The at least two belt mark polishing devices are arranged at the top end of the base at intervals, each belt mark polishing device comprises a plurality of supporting columns, a mounting frame, a first driving motor, a revolution disc and a plurality of polishing devices, the supporting columns are arranged on the two sides of the base, the mounting frames are erected at the top ends of the supporting columns, and the first driving motors are connected with the end faces, facing the ground, of the mounting frames; the revolution disc is connected with the output end of the first driving motor, the polishing devices are connected with the revolution disc and used for polishing the soft throwing bricks so as to remove belt marks on the surfaces of the soft throwing bricks, and the technical problem that in the prior art, belt marks exist on the surfaces of the soft throwing bricks, and then the economic benefits of enterprises are affected is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soft polished brick production process, and particularly relates to a belt mark removing device for soft polished bricks. Background Art

[0002] As a decoration product with new technology and new appearance, soft-polished bricks are popular in the market because of their generous and beautiful characteristics. The production process of soft-polished bricks needs to go through a polishing process. After the polishing process, the surface of the soft-polished bricks will have "belt marks" caused by the solidification of wax water and the edge grinding waste passing through the synchronous belt roller. This "belt mark" forms two obvious straight line marks on the surface of the soft-polished bricks, which seriously affects the appearance of the soft-polished bricks, and then affects the sales of soft-polished bricks by enterprises, affecting the economic benefits of enterprises.

[0003] Therefore, there is an urgent need for a device for removing belt marks from the surface of soft-polished tiles to remove belt marks from the surface of soft-polished tiles. Utility Model Content

[0004] The purpose of the utility model is to provide a device for removing belt marks from soft polished bricks, so as to overcome the defect that belt marks exist on the brick surface of soft polished bricks, thereby affecting the economic benefits of enterprises. The specific technical solution is as follows:

[0005] A soft polished brick belt mark removal device, used for removing belt marks on soft polished bricks, comprising a base, a soft polished brick conveying device and at least two belt mark grinding devices;

[0006] The base is fixed on the ground to provide a fixed reference;

[0007] The soft polished brick conveying device is arranged at one end of the base away from the ground, and one end of the soft polished brick conveying device is connected to the polishing and edging production line of the soft polished brick, and is used to receive the polished and edging soft polished bricks from the polishing and edging production line, and transport the soft polished bricks to the end away from the polishing and edging production line;

[0008] At least two belt-mark grinding devices are arranged at intervals on the top of the base along the transport direction of the soft-polished bricks, and the belt-mark grinding devices include a plurality of support columns, a mounting frame, a first driving motor, a rotating disk, and a plurality of grinding devices;

[0009] A plurality of the support columns are arranged on both sides of the base perpendicular to the transport direction of the soft polished bricks, the mounting frame is connected to one end of the plurality of the support columns away from the base, and is located at the end of the soft polished brick conveying device away from the ground, the first drive motor is connected to the end face of the mounting frame facing the soft polished brick conveying device, the axial direction of the first drive motor is perpendicular to the soft polished brick conveying device, the public turntable is connected to the output end of the first drive motor, and is parallel to the plane where the soft polished brick conveying device is located, a plurality of the grinding devices are connected to the public turntable, and the grinding end of the grinding device is located at the end of the public turntable away from the first drive motor, and is used for grinding the soft polished bricks located at the soft polished brick conveying device to remove the belt marks on the soft polished bricks.

[0010] Preferably, the grinding device comprises a second driving motor, a grinding wheel, a soft pad and a grinding disc;

[0011] The second driving motor is fixedly arranged at one end of the public rotating disk away from the soft-throw brick conveying device, and the output end thereof passes through the public rotating disk and is located at one end of the public rotating disk close to the soft-throw brick conveying device;

[0012] The grinding wheel is transmission-connected to the output end of the second driving motor, the soft gasket is attached to one end of the grinding wheel close to the soft polished brick conveying device, and the grinding plate is connected to one end of the soft gasket close to the soft polished brick conveying device, and is used for grinding the soft polished brick located on the soft polished brick conveying device to remove belt marks on the soft polished brick.

[0013] Preferably, the grinding disc is a diamond grinding disc.

[0014] Preferably, the rotation speed of the second driving motor is defined as N, then N=1400r / min is satisfied.

[0015] Preferably, the first driving motor is connected to the mounting frame via the lifting part, and the lifting part includes a lifting device, a connecting plate and a plurality of sliding grooves;

[0016] The lifting device is connected to the end surface of the mounting frame facing the soft-throw brick conveying device, the connecting plate is fixedly connected to one end of the lifting device away from the mounting frame, a plurality of sliding grooves are arranged on the inner side walls of both sides of the mounting frame, a plurality of sliding protrusions are arranged at both ends of the connecting plate, and the connecting plate is slidably connected to the mounting frame through the plurality of sliding protrusions and the plurality of sliding grooves;

[0017] The first driving motor is fixedly connected to an end of the connecting plate away from the lifting device.

[0018] Preferably, the lifting device is a telescopic cylinder or a hydraulic push rod.

[0019] Preferably, it also includes a first distance sensor, a second distance sensor and a PLC controller, wherein the first distance sensor is located at an end of the soft polished brick conveying device away from the ground and connected to an end of the base close to the polishing and edging production line, and the second distance sensor is arranged and connected to the public turntable close to the polishing and edging production line, and the second distance sensor is located at an end of the public turntable close to the soft polished brick conveying device, and the detection port thereof is at the same horizontal height as the end surface of the polishing device close to the ground;

[0020] The first distance sensor, the second distance sensor and the plurality of lifting devices are all electrically connected to the PLC controller.

[0021] Preferably, the soft-polished brick conveying device comprises a driving roller, a driven roller, a conveyor belt and a third driving motor;

[0022] The driving roller and the driven roller are respectively connected to the two ends of the base in the transportation direction of the soft polished bricks, the conveyor belt is wound around the driving roller and the driven roller, and the third driving motor is arranged on the base and is connected to the driving roller.

[0023] Preferably, at least two sponge pads are provided at the end of the base away from the ground, and at least two sponge pads are arranged on both sides of the base perpendicular to the transportation direction of the soft polished bricks, and the sponge pads are located at one end of the grinding device close to the polishing and edging production line.

[0024] Preferably, it also includes a plurality of anti-splash baffles, which are arranged on both sides of the base perpendicular to the conveying direction of the soft polished brick, and are used to prevent splashes generated when the grinding device removes the belt marks of the soft polished brick.

[0025] Compared with the existing technology, the utility model has the following beneficial effects:

[0026] It can be seen from the above technical scheme that the utility model provides a fixed reference by setting a base, setting a soft polished brick conveying device to receive the soft polished bricks from the polishing and edging production line of the soft polished bricks and convey them to the other end, and setting a first driving motor, a revolving disk and multiple grinding devices to perform all-round grinding on the brick surface of the soft polished bricks, which can effectively remove the belt marks on the soft polished bricks, and solves the technical problem in the prior art that the appearance of the soft polished bricks is affected due to the presence of belt marks on the brick surface of the soft polished bricks, which affects the company's sales of the soft polished bricks and further causes a bad impact on the company's economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0028] Figure 1 It is a structural schematic diagram of the utility model.

[0029] Figure 2 It is a structural schematic diagram of the belt printing and grinding transposition in the utility model.

[0030] Figure 3 yes Figure 2 A is a partial enlarged schematic diagram of the middle part.

[0031] Figure 4 It is a structural schematic diagram of the connecting plate in the utility model.

[0032] Figure 5 It is a structural schematic diagram of the mounting frame in the utility model.

[0033] Description of main reference numerals:

[0034] 1-base, 2-1-driving roller, 2-2-driven roller, 2-3-conveyor belt, 2-4-third driving motor, 3-belt printing and grinding device, 3-1-support column, 3-2-mounting frame, 3-3-first driving motor, 3-4-revolving disk, 3-5-grinding device, 3-51-second driving motor, 3-52-grinding wheel, 3-53-soft gasket, 3-54-grinding disc, 3-6-lifting device, 3-7-connecting plate, 3-71-sliding protrusion, 3-8-slide groove, 4-soft polishing brick, 5-first distance sensor, 6-sponge pad, 7-anti-splash baffle. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" 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 cannot be understood as a limitation on the present invention.

[0037] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If the terms "first", "second", "third" are described, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is a description of the embodiments of the present invention based on its overall structure.

[0039] Example

[0040] Please refer to Figures 1 to 5 As shown, an embodiment of the present application provides a soft polished brick belt mark removal device for removing belt marks on a soft polished brick 4, comprising a base 1, a soft polished brick conveying device, at least two belt mark grinding devices 3, at least two sponge pads 6 and a plurality of anti-splash baffles 7.

[0041] The base 1 is fixed on the ground to provide a fixed reference. The soft polished brick conveying device is arranged at the end of the base 1 away from the ground. One end of the soft polished brick conveying device is connected to the polishing and edging production line of the soft polished brick 4, and is used to receive the polished and edged soft polished brick 4 from the polishing and edging production line, and transport the soft polished brick 4 to the end away from the polishing and edging production line.

[0042] Specifically, the soft polished brick conveying device includes a driving roller 2-1, a driven roller 2-2, a conveyor belt 2-3 and a third driving motor 2-4. The driving roller 2-1 and the driven roller 2-2 are respectively connected to the two ends of the base 1 in the transportation direction of the soft polished brick 4. The conveyor belt 2-3 is wound around the driving roller 2-1 and the driven roller 2-2. The third driving motor 2-4 is arranged on the base 1 and is connected to the driving roller 2-1 through a pulley and a belt drive. When in use, the third driving motor 2-4 drives the driving roller 2-1 rotates, and the driving roller 2-1 drives the conveyor belt 2-3 to circulate on the driving roller 2-1 and the driven roller 2-2, wherein the material of the conveyor belt 2-3 can be one of polyurethane, TPE or TPEE, and can also be other materials with good elasticity and high wear resistance, so as to provide the soft polished brick 4 with a shock-absorbing and anti-slip function, and to make the soft polished brick 4 and the conveyor belt 2-3 in elastic contact, so as to prevent the soft polished brick 4 from breaking during the process of the belt mark grinding device 3 grinding and removing the belt mark on the soft polished brick 3.

[0043] At least two of the belt-print grinding devices 3 are arranged at intervals at the top of the base 1 along the conveying direction of the soft-polished brick 4. The belt-print grinding device 3 includes a plurality of support columns 3-1, a mounting frame 3-2, a first drive motor 3-3, a rotary disk 3-4 and a plurality of grinding devices 3-5. The plurality of support columns 3-1 are arranged on both sides of the base 1 that are perpendicular to the conveying direction of the soft-polished brick 4. The mounting frame 3-2 is connected to one end of the plurality of support columns 3-1 away from the base 1 and is located at the end of the soft-polished brick conveying device away from the ground. The first drive motor 3-3 is connected to the first drive motor 3-4. The mounting frame 3-2 is connected toward the end face of the soft polished brick conveying device, the axial direction of the first driving motor 3-3 is perpendicular to the soft polished brick conveying device, the public turntable 3-4 is connected to the output end of the first driving motor 3-3, and is parallel to the plane where the soft polished brick conveying device is located, and multiple grinding devices 3-5 are connected to the public turntable 3-4. The grinding end of the grinding device 3-5 is located at the end of the public turntable 3-4 away from the first driving motor 3-3, and is used for grinding the soft polished brick 4 located at the soft polished brick conveying device to remove the belt mark on the soft polished brick 4.

[0044] In this embodiment, the number of the grinding devices 3-5 can be six, and the six grinding devices 3-5 are distributed in a circular array with the central axis of the rotary disk 3-4 as the center.

[0045] Preferably, in some other embodiments, in order to facilitate the maintenance of the grinding device 3-5, the first drive motor 3-3 and the male turntable 3-4 can also be detachably connected through a connector. Specifically, a through hole is provided in the middle of the male turntable 3-4, one end of the connector is fixedly connected to the output end of the first drive motor 3-3, and the other end thereof passes through the male turntable 3-4 through the through hole. A positioning hole is provided at one end of the connector passing through the male turntable 3-4, and the positioning hole is provided with an internal thread. The male turntable and the connector are detachably connected through bolts and the positioning hole, thereby realizing the detachable connection between the male turntable 3-4 and the first drive motor 3-3. Further preferably, one end of the connector passing through the male turntable 3-4 and the through hole are both arranged in a polygonal shape to prevent the male turntable 3-4 and the connector from slipping.

[0046] Specifically, the grinding device 3-5 includes a second drive motor 3-51, a grinding wheel 3-52, a soft gasket 3-53 and a grinding sheet 3-54. The second drive motor 3-51 is fixedly arranged at one end of the public turntable 3-4 away from the soft polished brick conveying device, and its output end passes through the public turntable 3-4 and is located at one end of the public turntable 3-4 close to the soft polished brick conveying device. The grinding wheel 3-52 is transmission-connected to the output end of the second drive motor 3-51, and the soft gasket 3-53 is attached to one end of the grinding wheel 3-52 close to the soft polished brick conveying device. The grinding sheet 3-54 is connected to one end of the soft gasket 3-53 close to the soft polished brick conveying device, and is used for grinding the soft polished brick 4 located at the soft polished brick conveying device to remove the belt marks on the soft polished brick 4.

[0047] Among them, the second drive motor 3-51 is fixed on the revolving disk 3-4 by bolts, and the second drive motor 3-51 drives the grinding wheel 3-52 to rotate, so as to drive the soft gasket 3-53 and the grinding plate 3-54 to rotate, so as to grind the soft polishing brick 4, so as to remove the belt mark on the soft polishing brick 4. The rotation speed of the second drive motor 3-51 is defined as N, then N=1400r / min is satisfied, and the grinding plate 4 can be a diamond grinding plate.

[0048] At least two sponge pads 6 are arranged at one end of the base 1 away from the ground and located on both sides of the base 1 perpendicular to the transportation direction of the soft polishing brick 4. Figure 1 As shown, specifically, the inner and outer sides of the base 1, and the sponge pad 6 is located at one end of the grinding device 3-5 close to the polishing and edging production line.

[0049] Specifically, in the embodiment of the present application, the number of the sponge pads 6 can be two, and the sponge pads 6 can be connected to the base 1 through a sponge pad mounting frame. The sponge pad 6 is located above the conveyor belt 2-3, and the distance between the sponge pad 6 and the conveyor belt 2-3 is slightly smaller than the thickness of the soft polished brick 4. Preferably, the sponge pad 6 is in the shape of a rectangular parallelepiped. The sponge pad 6 is used to wipe the residual wax water on the soft polished brick 4 before removing the belt mark on the soft polished brick 4, which can further reduce the residual area of ​​the belt mark and improve the belt mark removal effect.

[0050] A plurality of anti-splash shields 7 are arranged on both sides of the base 1 perpendicular to the transport direction of the soft polished brick 4 to prevent splashes generated when the grinding devices 3 - 5 remove the belt marks of the soft polished brick 4 .

[0051] In this embodiment, the number of the anti-splash baffles 7 can be four, and each two of the anti-splash baffles 7 are respectively located on both sides of a grinding device 3-5. Figure 1 As shown, specifically, four anti-splash baffles 7 are arranged on the inner and outer sides of the base 1, and every two anti-splash baffles 7 are located on the inner and outer sides of one of the grinding devices 3-5.

[0052] In other embodiments, the first drive motor 3-3 is connected to the mounting frame 3-2 through the lifting part, and the lifting part includes a lifting device 3-6, a connecting plate 3-7 and a plurality of sliding grooves 3-8. The lifting device 3-6 is connected to the end face of the mounting frame 3-2 facing the soft-polished brick conveying device, and the connecting plate 3-7 is fixedly connected to one end of the lifting device 3-6 away from the mounting frame 3-2. A plurality of the sliding grooves 3-8 are arranged on the inner side walls on both sides of the mounting frame 3-2. A plurality of sliding protrusions 3-71 are arranged at both ends of the connecting plate 3-7. The connecting plate 3-7 is slidably connected to the mounting frame 3-2 through a plurality of the sliding protrusions 3-71 and a plurality of the sliding grooves 3-8, and the first drive motor 3-3 is fixedly connected to one end of the connecting plate 3-7 away from the lifting device 3-6.

[0053] Specifically, the lifting device 3-6 can be a telescopic cylinder or a hydraulic push rod. By setting the lifting part, the distance between the grinding device 3-5 and the conveyor belt 2-3 can be changed, so that the soft polished bricks 4 of different thicknesses can be ground to remove belt marks, thereby improving the applicability of the device.

[0054] In other embodiments, it also includes a first distance sensor 5, a second distance sensor and a PLC controller. The first distance sensor 5 is located at the end of the soft polished brick conveying device away from the ground, and is connected to the end of the base 1 close to the polishing and edging production line. The second distance sensor is arranged and connected to the public turntable 3-4 close to the polishing and edging production line, and the second distance sensor is located at the end of the public turntable 3-4 close to the soft polished brick conveying device, and its detection port is at the same horizontal height as the end face of the grinding device 3-5 close to the ground. The first distance sensor 5, the second distance sensor and several of the lifting devices 3-6 are electrically connected to the PLC controller.

[0055] Specifically, the first distance sensor 5 and the second distance sensor are respectively connected to the base 1 and the public turntable 3-4 through a sensor mounting bracket, and the central axis of the second distance sensor coincides with the central axis of the public turntable 3-4, so that the second distance sensor is always located in the middle of the public turntable 3-4 during the rotation of the public turntable 3-4, thereby improving the detection stability of the second distance sensor. The first distance sensor 5, the second distance sensor 5, the lifting device 3-6 and the PLC controller jointly control the distance between the grinding plate 4 and the conveyor belt 2-3 to change with the thickness of the soft polishing brick 4, thereby improving the degree of automation of the device.

[0056] To summarize, the embodiment of the present application provides a fixed reference by setting a base, setting a soft polished brick conveying device to receive the soft polished bricks from the polishing and edging production line of the soft polished bricks and convey them to the other end, and setting a first driving motor, a revolving disk and multiple grinding devices to perform all-round grinding on the brick surface of the soft polished bricks. The belt marks on the soft polished bricks can be effectively removed, and the technical problem in the prior art that the belt marks on the brick surface of the soft polished bricks affect the aesthetics of the soft polished bricks, affect the company's sales of the soft polished bricks, and thus have a negative impact on the company's economic benefits.

[0057] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A device for removing belt marks on soft polished bricks, used for removing belt marks on soft polished bricks (4), characterized in that: It comprises a base (1), a soft polishing brick conveying device and at least two belt printing and polishing devices (3); The base (1) is fixed on the ground to provide a fixed reference; The soft-polished brick conveying device is arranged at one end of the base (1) away from the ground, and one end of the soft-polished brick conveying device is connected to the polishing and edge grinding production line of the soft-polished brick (4), and is used to receive the polished and edge-grinded soft-polished brick (4) from the polishing and edge grinding production line, and transport the soft-polished brick (4) to the end away from the polishing and edge grinding production line; At least two belt-mark grinding devices (3) are arranged at intervals on the top of the base (1) along the transport direction of the soft-polished bricks (4), and the belt-mark grinding devices (3) include a plurality of support columns (3-1), a mounting frame (3-2), a first driving motor (3-3), a rotating disk (3-4) and a plurality of grinding devices (3-5); The plurality of support columns (3-1) are arranged on both sides of the base (1) perpendicular to the transport direction of the soft polished bricks (4); the mounting frame (3-2) is connected to one end of the plurality of support columns (3-1) away from the base (1) and is located at one end of the soft polished brick conveying device away from the ground; the first drive motor (3-3) is connected to the end face of the mounting frame (3-2) facing the soft polished brick conveying device; the axial direction of the first drive motor (3-3) is perpendicular to the soft polished brick conveying device; the public rotating disk (3-4) is connected to the output end of the first drive motor (3-3) and is parallel to the plane where the soft polished brick conveying device is located; the plurality of grinding devices (3-5) are connected to the public rotating disk (3-4); the grinding end of the grinding device (3-5) is located at one end of the public rotating disk (3-4) away from the first drive motor (3-3) and is used for grinding the soft polished bricks (4) located at the soft polished brick conveying device to remove belt marks on the soft polished bricks (4).

2. The device for removing belt marks from soft polished bricks according to claim 1, characterized in that: The grinding device (3-5) comprises a second driving motor (3-51), a grinding wheel (3-52), a soft pad (3-53) and a grinding sheet (3-54); The second driving motor (3-51) is fixedly arranged at one end of the public rotating disk (3-4) away from the soft-throw brick conveying device, and its output end passes through the public rotating disk (3-4) and is located at one end of the public rotating disk (3-4) close to the soft-throw brick conveying device; The grinding wheel (3-52) is drivingly connected to the output end of the second driving motor (3-51), the soft gasket (3-53) is attached to one end of the grinding wheel (3-52) close to the soft polished brick conveying device, and the grinding plate (3-54) is connected to one end of the soft gasket (3-53) close to the soft polished brick conveying device, and is used for grinding the soft polished brick (4) located on the soft polished brick conveying device to remove belt marks on the soft polished brick (4).

3. The device for removing belt marks from soft polished bricks according to claim 2, characterized in that: The grinding disc (3-54) is a diamond grinding disc.

4. The device for removing belt marks from soft polished bricks according to claim 2, characterized in that: The rotation speed of the second driving motor (3-51) is defined as N, then N=1400r / min.

5. The device for removing belt marks from soft polished bricks according to claim 1, characterized in that: The first driving motor (3-3) is connected to the mounting frame (3-2) via the lifting part, and the lifting part comprises a lifting device (3-6), a connecting plate (3-7) and a plurality of sliding grooves (3-8); The lifting device (3-6) is connected to the end surface of the mounting frame (3-2) facing the soft-polished brick conveying device, the connecting plate (3-7) is fixedly connected to one end of the lifting device (3-6) away from the mounting frame (3-2), a plurality of sliding grooves (3-8) are arranged on the inner side walls of both sides of the mounting frame (3-2), a plurality of sliding protrusions (3-71) are arranged at both ends of the connecting plate (3-7), and the connecting plate (3-7) is slidably connected to the mounting frame (3-2) through the plurality of sliding protrusions (3-71) and the plurality of sliding grooves (3-8); The first driving motor (3-3) is fixedly connected to an end of the connecting plate (3-7) away from the lifting device (3-6).

6. The device for removing belt marks from soft polished bricks according to claim 5, characterized in that: The lifting device (3-6) is a telescopic cylinder or a hydraulic push rod.

7. The device for removing belt marks from soft polished bricks according to claim 5, characterized in that: It also includes a first distance sensor (5), a second distance sensor and a PLC controller, wherein the first distance sensor (5) is located at an end of the soft polishing brick conveying device away from the ground and is connected to an end of the base (1) close to the polishing and edging production line, and the second distance sensor is arranged and connected to the public turntable (3-4) close to the polishing and edging production line, and the second distance sensor is located at an end of the public turntable (3-4) close to the soft polishing brick conveying device, and its detection port is at the same horizontal height as the end surface of the polishing device (3-5) close to the ground; The first distance sensor (5), the second distance sensor and the plurality of lifting devices (3-6) are all electrically connected to the PLC controller.

8. The device for removing belt marks from soft polished bricks according to claim 1, characterized in that: The soft polished brick conveying device comprises a driving roller (2-1), a driven roller (2-2), a conveyor belt (2-3) and a third driving motor (2-4); The driving roller (2-1) and the driven roller (2-2) are respectively connected to the two ends of the base (1) in the transport direction of the soft polished brick (4); the conveyor belt (2-3) is wound around the driving roller (2-1) and the driven roller (2-2); and the third driving motor (2-4) is arranged on the base (1) and is transmission-connected to the driving roller (2-1).

9. The device for removing belt marks from soft polished bricks according to claim 1, characterized in that: At least two sponge pads (6) are also arranged at one end of the base (1) away from the ground, and at least two sponge pads (6) are arranged on both sides of the base (1) perpendicular to the transportation direction of the soft polished brick (4), and the sponge pads (6) are located at one end of the polishing device (3-5) close to the polishing and edging production line.

10. The device for removing belt marks from soft polished bricks according to claim 1, characterized in that: It also includes a plurality of anti-splash baffles (7), which are arranged on both sides of the base (1) perpendicular to the transportation direction of the soft polished brick (4) to prevent splashes generated when the grinding device (3-5) removes the belt marks of the soft polished brick (4).

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