Marble trimming device

Abstract

The invention relates to the technical field of marble block trimming equipment, and discloses a marble trimming device which comprises a workbench, a trimming assembly is installed at the top of the workbench, two air cylinders are installed at the top of the workbench, the output ends of the air cylinders are fixedly connected with a moving plate, and two symmetrically-arranged transmission grooves are formed in the moving plate; and a transmission assembly is mounted in the transmission groove. By arranging a connecting gear, when the device works again, marble is placed on a placing disc, an air cylinder is started, a moving plate drives the marble to move towards the left side, and in the process that the moving plate moves to the working position, the connecting gear is meshed with a fixed toothed plate, so that a connecting lead screw rotates; and then a threaded cylinder drives a limiting plate to move towards the surface of the marble, so that when a movable plate moves to a working position, a fixed plate just abuts against the surface of the marble, and the stability of the device during trimming work is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of marble block edge trimming device, and particularly relates to a marble edge trimming device. BACKGROUND

[0002] At present, some marbles are used as mechanical bases, so that the marbles need to be trimmed during processing. Some circular saw type marble block edge trimming devices cannot flexibly switch horizontally and vertically to trim the edges of the marble blocks during trimming of the marble blocks. In addition, the devices cannot reduce the vibration of the motor during trimming. After trimming one edge of the marble, the circular saw type marble block edge trimming device needs to move the position of the marble and then trim the other edge. The traditional operation is complicated and is usually manually operated. Some circular saw type marble block edge trimming devices cannot change the position of the marble, thereby affecting the trimming efficiency of the circular saw type marble block edge trimming device.

[0003] A circular saw type marble block edge trimming device is disclosed in Chinese Patent No. CN213260341U. One rotating seat is fixedly connected to each end of the connecting column near the bottom plate. A horizontal screw rod is rotatably connected between the two rotating seats. Two second rotating seats are fixedly connected to the top end and the bottom end of the supporting column near the bottom plate. A vertical screw rod is rotatably connected between the two second rotating seats. The horizontal screw rod and the vertical screw rod are driven to rotate by motor two and motor three, so that the connecting shaft connected to the first limiting rod and the second limiting rod is driven to change the position of motor one for trimming.

[0004] According to the related technology in the above, the inventors believe that the following defects exist:

[0005] During actual use, the trimming mechanism of the device realizes trimming of the surface of the marble through the first sliding groove and the second sliding groove. However, the sizes of marbles are different, and the marbles need to be fixed in position according to different sizes. After trimming one side of the marble, the device needs to be switched to the other side. During this process, the surface of the marble needs to be fixed first, and then the surface needs to be changed, which is troublesome. SUMMARY

[0006] To solve the above technical problems, the present application provides a marble edge trimming device.

[0007] The marble edge trimming device is characterized in that the edge trimming assembly comprises a U-shaped plate, a U-shaped groove is formed in the U-shaped plate, a U-shaped frame is slidably connected in the U-shaped groove, a guide groove is formed in the U-shaped frame, a moving lead screw is rotatably connected to the inner wall of the guide groove, a moving motor is fixedly connected to one end of the moving lead screw, a threaded block is threadedly connected to the surface of the moving lead screw, a connecting block is mounted at the bottom of the threaded block, a rotary motor is mounted at the left side of the connecting block, an edge trimming disc is fixedly connected to one end of the rotary motor output shaft, two vertical lead screws are rotatably connected to the bottom of the U-shaped groove, the vertical lead screws are threadedly connected to the inside of the U-shaped frame, a worm wheel A is sleeved on the surface of the vertical lead screw, a worm gear A is drivingly connected to the surface of the worm wheel A, one end of the worm gear A is rotatably connected to the inner wall of the U-shaped groove, and the other end of the worm gear A is fixedly connected to a transmission motor.

[0008] The edge trimming assembly comprises a U-shaped plate, a U-shaped groove is formed in the U-shaped plate, a U-shaped frame is slidably connected in the U-shaped groove, a guide groove is formed in the U-shaped frame, a moving lead screw is rotatably connected to the inner wall of the guide groove, a moving motor is fixedly connected to one end of the moving lead screw, a threaded block is threadedly connected to the surface of the moving lead screw, a connecting block is mounted at the bottom of the threaded block, a rotary motor is mounted at the left side of the connecting block, an edge trimming disc is fixedly connected to one end of the rotary motor output shaft, two vertical lead screws are rotatably connected to the bottom of the U-shaped groove, the vertical lead screws are threadedly connected to the inside of the U-shaped frame, a worm wheel A is sleeved on the surface of the vertical lead screw, a worm gear A is drivingly connected to the surface of the worm wheel A, one end of the worm gear A is rotatably connected to the inner wall of the U-shaped groove, and the other end of the worm gear A is fixedly connected to a transmission motor.

[0009] The transmission assembly comprises a connecting lead screw, a connecting gear is fixedly connected to one end of the connecting lead screw, a fixed tooth plate is meshingly connected to the surface of the connecting gear, the bottom of the fixed tooth plate is fixedly connected to the top of the workbench, and a threaded cylinder is threadedly connected to the surface of the connecting lead screw.

[0010] As a further improvement of the above scheme, the abutting assembly comprises a limiting plate fixedly connected to one end of the threaded cylinder, the surface of the limiting plate is slidably arranged in the movable groove, a threaded rod is threadedly connected to the inside of the limiting plate, one end of the threaded rod is rotatably connected to a fixed plate, the surface of the fixed plate is fixedly connected to two guide rods, the guide rods are slidably arranged in the inside of the limiting plate, and the initial working position of the fixed plate is conveniently adjusted.

[0011] As a further improvement of the above-mentioned scheme, the adjusting assembly comprises a vertical rod rotatably connected to the bottom of the inner wall of the adjusting box and a lifting groove plate, the top end of the vertical rod is fixedly connected with a placing disc, the surface of the vertical rod is sleeved with a helical gear A, the surface of the helical gear A is meshedly connected with a helical gear B, the shaft center of the helical gear B is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a rotating disc, the surface of the rotating disc is rotatably connected with a limiting cylinder, the inside of the limiting cylinder is slidably connected with an abutting cylinder, the surface of the limiting cylinder penetrates into the inside of the adjusting box, the right side of the rotating disc is fixedly connected with a connecting cylinder, the surface of the connecting cylinder is provided with a track groove, two abutting rods are abutted on the inner wall of the track groove, the surface of the abutting rod is fixedly connected with a sliding block, the surface of the sliding block penetrates into the inside of the abutting cylinder, the bottom of the abutting cylinder is fixedly connected with a clamping plate, the surface of the workbench is provided with a lifting groove, the surface of the lifting groove plate is slidably arranged in the inside of the lifting groove, the bottom of the lifting groove plate is fixedly connected with a spring rod at equal intervals, the bottom of the spring rod is fixedly connected to the bottom of the inner wall of the lifting groove, the top of the lifting groove plate is fixedly connected with an abutting block matched with the clamping plate.

[0012] As a further improvement of the above-mentioned scheme, the surface of the workbench penetrates a collecting box, the top of the workbench is fixedly connected with two baffles, which facilitates the collection of debris.

[0013] As a further improvement of the above-mentioned scheme, the top of the workbench is provided with two sliding grooves, the inside of the sliding groove is slidably connected with a sliding plate, the top of the sliding plate is fixedly connected to the bottom of the moving plate, which ensures the normal movement of the moving plate.

[0014] As a further improvement of the above-mentioned scheme, the surface of the air cylinder is sleeved with two connecting rings, the bottom of the connecting ring is fixedly connected to the top of the workbench, which ensures the stability of the air cylinder during work.

[0015] As a further improvement of the above-mentioned scheme, the surface of the connecting screw rod is provided with a small bearing, the surface of the small bearing is mounted on the inner wall of the transmission groove, which ensures the normal work of the connecting screw rod.

[0016] As a further improvement of the above-mentioned scheme, the inner wall of the transmission groove is provided with a through hole, the surface of the threaded cylinder is slidably arranged in the inside of the through hole, which ensures the normal work of the threaded cylinder.

[0017] As a further improvement of the above-mentioned scheme, the bottom of the rotating motor is provided with a supporting plate, the surface of the supporting plate is fixedly connected to the surface of the connecting block, the surface of the output shaft of the rotating motor is provided with two supporting bearings, the surface of the supporting bearing is mounted on the surface of the connecting block, which ensures the normal work of the rotating motor.

[0018] As a further improvement of the above scheme, the bottom of the moving motor is provided with a fixing seat, the surface of the fixing seat is fixedly connected to the surface of the U-shaped frame, the surface of the moving lead screw is provided with a limiting bearing, and the surface of the limiting bearing is installed on the surface of the U-shaped frame, so that the normal work of the moving motor and the moving lead screw is ensured.

[0019] Compared with the prior art, the present application has the beneficial effects that:

[0020] 1、The device is further worked by setting the connecting gear, marble is placed on the placing disc, the cylinder is started, the moving plate moves to the left with the marble, the connecting gear is meshed with the fixed tooth plate during the moving plate moves to the working position, the connecting lead screw rotates, the threaded barrel moves with the limiting plate to the surface of the marble, the fixed plate abuts against the surface of the marble when the moving plate moves to the working position, and the stability of the device during the trimming work is ensured.

[0021] 2、The device is further worked by setting the moving lead screw, the moving motor is started when the marble reaches the working position, the moving lead screw rotates, the threaded block moves with the connecting block in the front and back directions, the trimming disc moves in the front and back directions, the transmission motor is started after the trimming work of a certain height is completed, the worm A rotates, the worm wheel A rotates under the transmission of the worm A, the two vertical lead screws rotate, the U-shaped frame moves in the vertical direction, and the front and back trimming work is repeated after moving to the next working height, and the comprehensiveness of the trimming of the device is improved.

[0022] 3、The device is further worked by setting the threaded rod, the threaded rod is rotated before the marble is placed in the device, the initial distance between the fixed plate and the limiting plate is adjusted under the limiting action of the two guide rods, the surface of the fixed plate can abut against the surface of the marble when the cylinder reaches the working position with the marble, the device can adapt to marbles of different sizes, and the application range of the device is improved.

[0023] 4、The application is provided with a cylinder, and in the process of resetting the device with the marble, the abutting wheel will first abut against the left side of the lifting groove plate. In this process, the limiting plate will move away from the marble. When the abutting wheel moves to the left side of the inclined surface of the lifting groove plate, the abutting block is located on the right side of the clamping plate. As the abutting wheel continues to move to the right side, the abutting cylinder is fixed by the abutting action of the clamping block, and then the abutting cylinder gradually enters the inside of the limiting cylinder. In the process of moving the marble to the polishing position again, the abutting block is located on the left side of the clamping plate at the beginning, so that the abutting block abuts against and limits the clamping plate. When the abutting wheel moves to the left side of the inclined surface of the lifting groove plate, the top of the abutting block and the bottom of the clamping plate are at the same height, and the abutting cylinder and the limiting cylinder are in the longest state. The abutting wheel continues to move to the left side, so that the two limiting plates gradually move to the surface of the marble to clamp the marble. Through one-way reciprocating movement of the adjusting box, the abutting cylinder in the limiting cylinder is stretched and retracted once.

[0024] 5、The application is provided with a connecting cylinder. The surface of the connecting cylinder is provided with a track groove, and the left and right tips of the inner wall of the track groove are misaligned, so that the abutting rod can move along the track groove under the action of the sliding block, and then the track groove is periodically rotated by one quarter of a circle. Under the action of the bevel gears A and B, the vertical rod is rotated, so that the placing disc is rotated by one quarter of a circle each time, and the marble is rotated by one quarter of a turn each time the adjusting box moves reciprocatingly. The device can automatically complete the rotation of the marble during work, so that the device is more convenient and efficient to polish.

[0025] 6、The application is provided with a transmission motor. The height of the marble is different when the device is used. The transmission motor is started to rotate the worm A, the worm wheel A is rotated under the action of the worm A, and the vertical screw rod is rotated under the action of the worm wheel A, so that the U-shaped frame moves in the vertical direction, so that the device can adapt to marbles of different height sizes, and the application range of the device is improved.

[0026] 7、The application is provided with a workbench. When the device is trimming, the debris generated by trimming will fall into the collecting box for collection. At the same time, the two baffles will shield the debris during trimming, reducing the splashing of debris to the front and back during trimming, and facilitating the collection and treatment of the debris. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the application;

[0028] Figure 2 It is a structural schematic diagram of the moving screw rod, threaded block and connecting block of the application;

[0029] Figure 3 Structure diagram of the workbench, the air cylinder and the moving plate of the present application;

[0030] Figure 4 Structure diagram of the threaded cylinder, the limiting plate and the threaded rod of the present application;

[0031] Figure 5 Structure diagram of the workbench, the lifting groove plate and the placing disc of the present application;

[0032] Figure 6 Structure diagram of the vertical abutting cylinder, the connecting cylinder and the adjusting box of the present application;

[0033] Figure 7 Structure diagram of the vertical rotating rod, the rotating disc and the limiting cylinder of the present application.

[0034] Main symbol explanation:

[0035] 1, workbench; 2, air cylinder; 3, moving plate; 4, U-shaped plate; 5, U-shaped frame; 6, moving screw rod; 7, threaded block; 8, connecting block; 9, trimming disc; 10, vertical screw rod; 11, worm wheel A; 12, worm A; 13, connecting screw rod; 14, connecting gear; 15, fixed tooth plate; 16, threaded cylinder; 17, limiting plate; 18, threaded rod; 19, fixed plate; 20, adjusting box; 21, vertical rod; 22, lifting groove plate; 23, placing disc; 24, rotating rod; 25, rotating disc; 26, limiting cylinder; 27, abutting cylinder; 28, connecting cylinder; 29, clamping plate; 30, abutting block; 31, sliding block. DETAILED DESCRIPTION

[0036] In the following, the present application will be further described in conjunction with the drawings and the specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0037] Embodiment:

[0038] Please combine Figures 1-7The marble trimming device of the embodiment comprises a workbench 1, a collecting box is arranged through the surface of the workbench 1, two baffle plates are fixedly connected to the top of the workbench 1, which facilitates the collection of debris, a trimming assembly is installed on the top of the workbench 1, two air cylinders 2 are installed on the top of the workbench 1, the model of the air cylinder 2 is DT30040-I, two connecting rings are sleeved on the surface of the air cylinder 2, the bottom of the connecting ring is fixedly connected to the top of the workbench 1, which ensures the stability of the air cylinder 2 during work, a moving plate 3 is fixedly connected to the output end of the air cylinder 2, two sliding grooves are formed in the top of the workbench 1, a sliding plate is slidably connected in the sliding groove, the top of the sliding plate is fixedly connected to the bottom of the moving plate 3, which ensures the normal movement of the moving plate 3, two symmetrically arranged transmission grooves are formed in the moving plate 3, a transmission assembly is installed in the transmission groove, an adjusting box 20 is fixedly connected between the two moving plates 3, an abutting assembly is arranged in the adjusting box 20, an abutting wheel is installed on the bottom of the adjusting box 20, the bottom of the abutting wheel abuts against the surface of the lifting groove plate 22, which facilitates the abutting work of the lifting groove plate 22, an adjusting groove is formed in the moving plate 3, and an adjusting assembly is installed in the adjusting groove.

[0039] The trimming assembly is used for trimming marble, and the trimming assembly comprises a U-shaped plate 4, the bottom of the U-shaped plate 4 is fixedly connected to the top of a workbench 1, a U-shaped groove is formed in the interior of the U-shaped plate 4, a U-shaped frame 5 is slidably connected to the interior of the U-shaped groove, a guide groove is formed in the interior of the U-shaped frame 5, a moving lead screw 6 is rotatably connected to the inner wall of the guide groove, a moving motor is fixedly connected to one end of the moving lead screw 6, a fixing seat is mounted to the bottom of the moving motor, the surface of the fixing seat is fixedly connected to the surface of the U-shaped frame 5, a limiting bearing is mounted to the surface of the moving lead screw 6, the surface of the limiting bearing is mounted to the surface of the U-shaped frame 5, the normal work of the moving motor and the moving lead screw 6 is ensured, a threaded block 7 is threadedly connected to the surface of the moving lead screw 6, a flow guide pipe is connected through the interior of the threaded block 7, a nozzle is communicated to one end of the flow guide pipe, a water tank is communicated to the other end of the flow guide pipe, the water tank is mounted to the top of the U-shaped frame 5, a connecting block 8 is mounted to the bottom of the threaded block 7, a rotating motor is mounted to the left side of the connecting block 8, a supporting plate is mounted to the bottom of the rotating motor, the surface of the supporting plate is fixedly connected to the surface of the connecting block 8, two supporting bearings are mounted to the surface of the output shaft of the rotating motor, the surface of the supporting bearings is mounted to the surface of the connecting block 8, the normal work of the rotating motor is ensured, a trimming disc 9 is fixedly connected to one end of the output shaft of the rotating motor, two vertical lead screws 10 are rotatably connected to the bottom of the inner wall of the U-shaped groove, the surface of the vertical lead screws 10 is threadedly connected to the interior of the U-shaped frame 5, a worm gear A11 is sleeved to the surface of the vertical lead screw 10, a worm A12 is drivingly connected to the surface of the worm gear A11, one end of the worm A12 is rotatably connected to the inner wall of the U-shaped groove, a connecting bearing is mounted to the surface of the worm A12, the surface of the connecting bearing is mounted to the surface of the U-shaped plate 4, the normal work of the worm A12 is ensured, a transmission motor is fixedly connected to the other end of the worm A12, a limiting seat is mounted to the bottom of the transmission motor, the surface of the limiting seat is fixedly connected to the surface of the U-shaped plate 4, the normal work of the transmission motor is ensured.

[0040] The transmission assembly is used for moving the threaded cylinder 16, and the transmission assembly comprises a connecting lead screw 13, a small bearing is mounted to the surface of the connecting lead screw 13, the surface of the small bearing is mounted to the inner wall of the transmission groove, the normal work of the connecting lead screw 13 is ensured, a connecting gear 14 is fixedly connected to one end of the connecting lead screw 13, a fixed tooth plate 15 is meshingly connected to the surface of the connecting gear 14, the bottom of the fixed tooth plate 15 is fixedly connected to the top of the workbench 1, a threaded cylinder 16 is threadedly connected to the surface of the connecting lead screw 13, a through hole is formed in the inner wall of the transmission groove, the surface of the threaded cylinder 16 is slidably arranged in the interior of the through hole, and the normal work of the threaded cylinder 16 is ensured.

[0041] The abutting assembly is convenient for adjusting the initial working position of the fixing plate 19, and the abutting assembly comprises a limiting plate 17 fixedly connected to one end of the threaded cylinder 16, the surface of the limiting plate 17 is slidably arranged in the movable groove, the inside of the limiting plate 17 is threadedly connected with a threaded rod 18, one end of the threaded rod 18 is provided with a clamping groove, so as to facilitate the rotation of the threaded rod 18, one end of the threaded rod 18 is rotatably connected with the fixing plate 19, and the surface of the fixing plate 19 is fixedly connected with two guide rods which are slidably arranged in the inside of the limiting plate 17.

[0042] The adjusting assembly is used for adjusting different surfaces of the marble, and the adjusting assembly comprises a vertical rod 21 and a lifting groove plate 22 which are rotatably connected to the inner wall bottom of the adjusting box 20, the top end of the vertical rod 21 is fixedly connected with a placing disc 23, the surface of the vertical rod 21 is sleeved with a bevel gear A, the surface of the bevel gear A is meshingly connected with a bevel gear B, the axial center of the bevel gear B is fixedly connected with a rotating rod 24, one end of the rotating rod 24 is fixedly connected with a rotating disc 25, the surface of the rotating disc 25 is rotatably connected with a limiting cylinder 26, the inside of the limiting cylinder 26 is slidably connected with an abutting cylinder 27, the top of the workbench 1 is fixedly connected with a clamping block for abutting the abutting cylinder 27, the surface of the limiting cylinder 26 is connected in the inside of the adjusting box 20 in a penetrating mode, the right side of the rotating disc 25 is fixedly connected with a connecting cylinder 28, the surface of the connecting cylinder 28 is provided with a track groove, two abutting rods are abutted on the inner wall of the track groove, the surface of the abutting rods is fixedly connected with a sliding block 31, the surface of the sliding block 31 is connected in the inside of the abutting cylinder 27 in a penetrating mode, the inner wall of the limiting cylinder 26 is provided with a moving groove for the movement of the sliding block 31, so as to ensure the normal movement of the sliding block 31, the bottom of the abutting cylinder 27 is fixedly connected with a clamping plate 29, the surface of the lifting groove plate 22 is slidably arranged in the inside of the lifting groove, the bottom of the lifting groove plate 22 is fixedly connected with spring rods at equal intervals, the bottom of the spring rods is fixedly connected to the bottom of the inner wall of the lifting groove, and the top of the lifting groove plate 22 is fixedly connected with an abutting block 30 matched with the clamping plate 29.

[0043] The working principle of the marble edge trimming device in the embodiment is as follows: when the device works, the marble is placed on the placing disc 23, the cylinder 2 is started, the moving plate 3 moves to the left with the marble, in the process of moving the moving plate 3 to the working position, the connecting gear 14 is meshingly connected with the fixed tooth plate 15, so that the connecting lead screw 13 rotates, and then the threaded cylinder 16 moves with the limiting plate 17 to the surface of the marble, so that the fixing plate 19 abuts against the surface of the marble when the moving plate 3 moves to the working position, thereby ensuring the stability of the device during the trimming work.

[0044] When the marble reaches the working position, the moving motor is started to make the moving screw rod 6 rotate, and then the threaded block 7 moves the connecting block 8 in the front-back direction, so that the trimming disc 9 moves in the front-back direction, and after completing the trimming work at a certain height, the transmission motor is started to make the worm A12 rotate, the worm wheel A11 rotates under the transmission of the worm A12, so that the two vertical screw rods 10 rotate, and then the U-shaped frame 5 moves in the vertical direction, and after moving to the next working height, the front-back direction trimming work is repeated, and through the front-back direction trimming work at different heights, the marble surface can be trimmed more comprehensively, and the comprehensiveness of the device trimming is improved.

[0045] Before the device places the marble, according to the size of the marble, the threaded rod 18 is rotated, and under the limiting action of the two guide rods, the initial distance between the fixed plate 19 and the limiting plate 17 is adjusted to ensure that the surface of the fixed plate 19 can just abut against the surface of the marble when the cylinder 2 reaches the working position with the marble, so that the device can adapt to marbles of different sizes, and the application range of the device is improved.

[0046] After the device completes the trimming work on the marble, the cylinder 2 is started to reset the moving plate 3, and in this process, the connecting gear 14 is subjected to the meshing action of the fixed tooth plate 15, so that the connecting screw rod 13 reversely rotates, so that the threaded cylinder 16 moves away from the marble with the limiting plate 17, so that the device can automatically release the limiting and fixing of the marble when resetting, and the trimming surface of the device is more convenient to adjust.

[0047] During the resetting process of the device with the marble, the abutting wheel will first abut against the left side of the lifting groove plate 22, and in this process, the limiting plate 17 will move away from the marble, and when the abutting wheel moves to the left side of the inclined surface of the lifting groove plate 22, the abutting block 30 is located on the right side of the clamping plate 29, and as the abutting wheel continues to move to the right side, the abutting cylinder 27 is fixed immovably under the abutting action of the clamping block, and then the abutting cylinder 27 gradually enters the inside of the limiting cylinder 26, and during the movement of the marble to the polishing working position again, at the beginning, the abutting block 30 is located on the left side of the clamping plate 29, so that the abutting block 30 abuts against and limits the clamping plate 29, and when the abutting wheel moves to the left side of the inclined surface of the lifting groove plate 22, the top of the abutting block 30 and the bottom of the clamping plate 29 are at the same height, and the abutting cylinder 27 and the limiting cylinder 26 are in the longest state, and the abutting wheel continues to move to the left side, so that the two limiting plates 17 gradually move to the surface of the marble to clamp the marble, and through one reciprocating movement of the adjusting box 20, the abutting cylinder 27 realizes one extension and retraction work in the limiting cylinder 26.

[0048] Due to the surface of the connecting barrel 28 is provided with the track groove, and the tip of the left side and the right side of the inner wall of the track groove is dislocated, so that the resistance rod can move along the track groove under the action of the sliding block 31, and then the track groove is periodically rotated by a quarter of a circle, and under the action of the bevel gear A and the bevel gear B, the vertical rod 21 is rotated, so that the placing disc 23 is rotated by a quarter of a circle each time, so that the adjusting box 20 is reciprocated, and the marble is rotated by a quarter of a turn each time, so that the device can automatically complete the rotation of the marble during the work, and the device is more convenient and efficient.

[0049] When the device is used, the height of the marble is different, the transmission motor is started, the worm A12 is rotated, the worm wheel A11 is rotated under the action of the worm A12, and the vertical screw rod 10 is rotated under the action of the worm wheel A11, so that the U-shaped frame 5 moves in the vertical direction, so that the device can adapt to marbles of different height sizes, and the application range of the device is improved.

[0050] When the device is used, the height of the marble is different, the transmission motor is started, the worm A12 is rotated, the worm wheel A11 is rotated under the action of the worm A12, and the vertical screw rod 10 is rotated under the action of the worm wheel A11, so that the U-shaped frame 5 moves in the vertical direction, so that the device can adapt to marbles of different height sizes, and the application range of the device is improved.

[0051] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application are within the scope of protection of the present application.

Claims

1. A marble edging device, characterized in that, The utility model provides a trimming device, including workbench (1), the top of workbench (1) is installed with trimming assembly, the top of workbench (1) is installed with two air cylinders (2), and the output of air cylinder (2) is fixedly connected with moving plate (3), and the inside of moving plate (3) is opened with two symmetrical transmission grooves, and transmission assembly is installed in transmission groove, and two moving plate (3) between fixedly connected with adjusting box (20), and the inside of adjusting box (20) is provided with abutment assembly, and the bottom of adjusting box (20) is installed with abutut wheel, the inside of moving plate (3) is opened with adjusting groove, and adjusting assembly is installed in adjusting groove, The trimming assembly includes a U-shaped plate (4), a U-shaped groove is formed in the inside of the U-shaped plate (4), a U-shaped frame (5) is slidably connected in the U-shaped groove, a guide groove is formed in the inside of the U-shaped frame (5), a moving lead screw (6) is rotatably connected to the inner wall of the guide groove, a moving motor is fixedly connected to one end of the moving lead screw (6), a threaded block (7) is threadedly connected to the surface of the moving lead screw (6), a connecting block (8) is installed at the bottom of the threaded block (7), a rotary motor is installed at the left side of the connecting block (8), a trimming disc (9) is fixedly connected to one end of the output shaft of the rotary motor, two vertical lead screws (10) are rotatably connected to the bottom of the inner wall of the U-shaped groove, the vertical lead screws (10) are threadedly connected to the inside of the U-shaped frame (5), a worm gear A (11) is sleeved on the surface of the vertical lead screw (10), a worm gear A (12) is drivingly connected to the surface of the worm gear A (11), one end of the worm gear A (12) is rotatably connected to the inner wall of the U-shaped groove, and the other end of the worm gear A (12) is fixedly connected to a transmission motor. The transmission assembly includes a connecting lead screw (13), a connecting gear (14) is fixedly connected to one end of the connecting lead screw (13), a fixed tooth plate (15) is meshingly connected to the surface of the connecting gear (14), the bottom of the fixed tooth plate (15) is fixedly connected to the top of the workbench (1), and a threaded cylinder (16) is threadedly connected to the surface of the connecting lead screw (13).

2. An edging device for marble as claimed in claim 1, characterized in that, The abutment assembly includes a limiting plate (17) fixedly connected to one end of the threaded cylinder (16), the limiting plate (17) is slidably arranged in the movable groove, a threaded rod (18) is threadedly connected to the inside of the limiting plate (17), one end of the threaded rod (18) is rotatably connected to a fixed plate (19), and the surface of the fixed plate (19) is fixedly connected to two guide rods, the guide rods are slidably arranged in the inside of the limiting plate (17).

3. An edging device for marble as claimed in claim 1, characterized in that, The adjusting assembly includes a vertical rod (21) and a lifting groove plate (22) rotatably connected to the bottom of the inner wall of the adjusting box (20), the top end of the vertical rod (21) is fixedly connected with a placing disc (23), the surface of the vertical rod (21) is sleeved with a helical gear A, the surface of the helical gear A is meshedly connected with a helical gear B, the shaft center of the helical gear B is fixedly connected with a rotating rod (24), one end of the rotating rod (24) is fixedly connected with a rotating disc (25), the surface of the rotating disc (25) is rotatably connected with a limiting cylinder (26), the inside of the limiting cylinder (26) is slidably connected with an abutting cylinder (27), the surface of the limiting cylinder (26) penetrates the inside of the adjusting box (20), the right side of the rotating disc (25) is fixedly connected with a connecting cylinder (28), the surface of the connecting cylinder (28) is provided with a track groove, two abutting rods are abutted on the inner wall of the track groove, the surface of the abutting rod is fixedly connected with a sliding block (31), the surface of the sliding block (31) penetrates the inside of the abutting cylinder (27), the bottom of the abutting cylinder (27) is fixedly connected with a clamping plate (29), the surface of the workbench (1) is provided with a lifting groove, the surface of the lifting groove plate (22) is slidably arranged in the inside of the lifting groove, the bottom of the lifting groove plate (22) is fixedly connected with spring rods at equal intervals, the bottom of the spring rod is fixedly connected to the bottom of the inner wall of the lifting groove, the top of the lifting groove plate (22) is fixedly connected with an abutting block (30) matched with the clamping plate (29).

4. An edging device for marble as defined in claim 1, characterized in that The surface of the workbench (1) penetrates a collecting box, and the top of the workbench (1) is fixedly connected with two baffles.

5. An edging device for marble as defined in claim 1, characterized in that The top of the workbench (1) is provided with two sliding grooves, and the sliding grooves are slidably connected with sliding plates, and the top of the sliding plate is fixedly connected to the bottom of the moving plate (3).

6. An edging device for marble as defined in claim 1, characterized in that The surface of the air cylinder (2) is sleeved with two connecting rings, and the bottom of the connecting ring is fixedly connected to the top of the workbench (1).

7. An edging device for marble as defined in claim 1, characterized in that The surface of the connecting screw rod (13) is provided with a small bearing, and the surface of the small bearing is mounted on the inner wall of the transmission groove.

8. An edging device for marble as defined in claim 1, characterized in that The inner wall of the transmission groove is provided with a through hole, and the surface of the threaded cylinder (16) is slidably arranged in the inside of the through hole.

9. An edging device for marble as defined in claim 1, characterized in that The bottom of the rotating motor is provided with a supporting plate, the surface of the supporting plate is fixedly connected to the surface of the connecting block (8), the surface of the rotating motor output shaft is provided with two supporting bearings, and the surface of the supporting bearing is mounted on the surface of the connecting block (8).

10. An edging device for marble as defined in claim 1, characterized in that The bottom of the moving motor is provided with a fixing seat, the surface of the fixing seat is fixedly connected to the surface of the U-shaped frame (5), the surface of the moving screw rod (6) is provided with a limiting bearing, and the surface of the limiting bearing is mounted on the surface of the U-shaped frame (5).

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