Stone edge grinding device convenient to adjust

Abstract

The utility model discloses a stone edge grinding device convenient to adjust, which belongs to the technical field of stone processing and comprises a processing table, and a placing piece for stone processing is arranged on the processing table. The placing piece comprises a placing disc rotationally connected to the machining table, a baffle is inserted into the placing disc, a connecting column with one end penetrating through the machining table is fixedly connected to the lower surface of the placing disc, a worm wheel is fixedly connected to the lower end of the connecting column, and a driving motor is fixedly installed on the lower surface of the machining table. An output shaft of the driving motor is fixedly connected with a worm with one end meshed with the worm gear. According to the stone polishing device, the started top servo motor is matched with the lifting screw rod to conduct lifting adjustment on the polishing wheel, after the polishing wheel is driven by the electric push rod and the driving piece to rotate and conduct horizontal direction adjustment, the polishing wheel can be adjusted in multiple directions, and then the stone is driven to rotate and adjust in cooperation with the containing disc; therefore, the stone machining direction of the grinding wheel can be improved, and the machining effect and the machining efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stone processing technical field especially, relate to a stone edge grinding device of convenient regulation. BACKGROUND

[0002] Stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction as a high-grade building decoration material.

[0003] When stone is processed and produced, needs using edge grinding device to carry out edge grinding treatment to it, such as the utility model for a public announcement No. CN209936560U, discloses a stone edge grinding machine, including the bottom plate, the bottom plate top left side is firmly connected with two groups of door type frame, two groups door type frame top is firmly connected with the top plate, the top plate top center is firmly connected with the hydraulic cylinder, the hydraulic cylinder inside piston rod bottom is firmly connected with the mounting plate, through setting up drive motor, screw rod, sliding block and stone fixed mechanism, can make stone stable fixed, guarantee the stability of polishing, simultaneously under the driving of drive motor, can automatically push stone sliding, thereby polishing the whole edge of stone, avoid the need of staff to manually push stone to polish when polishing.

[0004] However, the polishing end in the above application can only be adjusted up and down along the vertical horizontal plane during stone edge grinding, and it is not convenient to adjust the height and the radian of edge grinding according to the size of the stone, thereby affecting the stone processing effect and processing efficiency, so a stone edge grinding device for convenient adjustment is proposed. UTILITY MODEL CONTENTS

[0005] (I) Utility model purpose

[0006] To solve the technical problems in the background art, the utility model provides a stone edge grinding device for convenient adjustment, which can rotate and adjust the stone while adjusting the polishing end in multiple directions through the cooperation of the supporting part and the polishing part, and has the advantages of improving the stone edge grinding effect and efficiency.

[0007] (II) Technical scheme

[0008] The utility model provides a stone edge grinding device for convenient adjustment, which comprises a processing table, and a stone processing placing part is arranged on the processing table.

[0009] The placing part comprises a placing disc rotatably connected to the processing table, a baffle is inserted into the placing disc, the lower surface of the placing disc is fixedly connected with a connecting column penetrating through the processing table, the lower end of the connecting column is fixedly connected with a worm wheel, the lower surface of the processing table is fixedly installed with a drive motor, and the output shaft of the drive motor is fixedly connected with a worm rod with one end engaged with the worm wheel.

[0010] The machining table is provided with a polishing piece for polishing stone; the polishing piece comprises a support frame, a top servo motor is fixedly installed on the support frame, an output shaft of the top servo motor is fixedly connected with a lifting screw rod, a driving block penetrating through the support frame is threadedly connected to the lifting screw rod, the driving block is fixedly connected with a lifting frame at an end penetrating through the support frame, a rotating block is hingedly connected to one end of the lifting frame, a polishing motor is fixedly installed on the rotating block, an output shaft of the polishing motor is fixedly connected with a polishing wheel, and an electric push rod is hingedly connected to the lifting frame at an end hingedly connected with the rotating block.

[0011] The machining table is provided with a driving piece for driving the support frame to be adjusted in the horizontal direction and the vertical direction along the parallel horizontal plane.

[0012] Preferably, a plurality of insertion slots for inserting the baffle are formed in the placement disc, and the plurality of insertion slots are distributed equidistantly on the placement disc in a cross shape.

[0013] Preferably, a first threaded hole is formed in the driving block, and the first threaded hole is matched with the threads on the outer side of the lifting screw rod, and the end of the driving block penetrating through the support frame is in the shape of a Chinese character 'ku'.

[0014] Preferably, the support frame is in the shape of a Chinese character 'U', and a through hole for sliding the driving block is formed in the side of the support frame close to the lifting frame, and the lifting frame is in the shape of a Chinese character 'L', and a rectangular hole for supporting the electric push rod is formed in the middle of the lifting frame.

[0015] Preferably, the driving piece comprises two guide rails fixedly installed on the machining table, a sliding plate is slidably connected to the guide rails, a bottom servo motor is fixedly installed on the sliding plate, an output shaft of the bottom servo motor is fixedly connected with an adjusting screw rod penetrating through the lower end of the support frame, a cylinder is fixedly connected to one side of the machining table, and the output end of the cylinder is fixedly connected with the sliding plate.

[0016] Preferably, the lower end of the support frame is in the shape of a Chinese character 'T', and a second threaded hole is formed in the T-shaped end of the support frame, and the second threaded hole is matched with the threads on the outer side of the adjusting screw rod.

[0017] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0018] The convenient stone edge grinding device can block the stone by inserting the corresponding baffle, and then the edge of the stone can be ground by the polishing wheel close to the stone and rotating, the polishing wheel can be adjusted in multiple directions by starting the top servo motor, cooperating with the lifting screw rod to adjust the polishing wheel, and cooperating with the electric push rod and the driving piece to drive the polishing wheel to rotate and adjust the horizontal direction, the polishing wheel can be adjusted in multiple directions, and the stone can be driven to rotate by the placement disc, so that the processing direction of the polishing wheel to the stone can be improved, and the processing effect and efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the overall structure of the utility model perspective view;

[0020] Fig. 2 It is the overall structure of the utility model bottom view;

[0021] Fig. 3 It is the utility model lifting frame and driving block structure connection bottom view.

[0022] The figure mark: 1, processing platform;2, support piece;21, place disc;22, slot;23, baffle;24, connecting column;25, worm;26, worm;27, drive motor;3, drive piece;31, sliding plate;32, guide rail;33, bottom servo motor;34, adjusting screw;35, air cylinder;4, polishing piece;41, support frame;42, top servo motor;43, lifting screw;44, lifting frame;45, polishing motor;46, rotating block;47, polishing wheel;48, electric push rod;49, driving block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, welding, riveting, bonding, etc., or can be detachable connection, threaded connection, key connection, pin connection, etc., or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] As Figs. 1-3 shown, the utility model provides a stone edge grinding device convenient to adjust, including processing table 1, processing table 1 is provided with stone processing and is placed spare 2, processing table 1 is provided with stone and is polished and is polished spare 4.

[0027] In the utility model, through the cooperation of placing spare 2 and polishing spare 4, stone can be placed and supported, and the polishing orientation of stone can be adjusted in multiple directions, so that stone processing effect and processing efficiency are improved.

[0028] In an alternative embodiment, placing spare 2 includes a placing disc 21 rotatably connected to the processing table 1, a baffle 23 is inserted into the placing disc 21, the lower surface of the placing disc 21 is fixedly connected to a connecting column 24 that penetrates the processing table 1, the lower end of the connecting column 24 is fixedly connected to a worm gear 25, the lower surface of the processing table 1 is fixedly installed with a driving motor 27, the output shaft of the driving motor 27 is fixedly connected to a worm 26 that is engaged with the worm gear 25.

[0029] In this embodiment, the driving motor 27 is started to drive the worm 26 to rotate, so that the connecting column 24 is driven to rotate by the engaged worm gear 25, and the stone is driven to rotate by the placing disc 21 to adjust the processing orientation of the polishing wheel 47.

[0030] It should be noted that the placing disc 21 is provided with a plurality of insertion grooves 22 for inserting the baffle 23, the plurality of insertion grooves 22 are distributed equidistantly on the placing disc 21 in a cross shape, the specification of the lower end of the baffle 23 is matched with the specification of the insertion groove 22, so that the baffle 23 can be inserted into the placing disc 21 through the plurality of insertion grooves 22 to block and support the unpolished surface of the stone placed on the placing disc 21.

[0031] In an alternative embodiment, the processing table 1 is provided with a polishing spare 4 for polishing stone; the polishing spare 4 includes a support frame 41, a top servo motor 42 is fixedly installed on the support frame 41, a lifting screw 43 is fixedly connected to the output shaft of the top servo motor 42, a driving block 49 that penetrates the support frame 41 is threadedly connected to the lifting screw 43, a lifting frame 44 is fixedly connected to one end of the driving block 49 that penetrates the support frame 41, a rotating block 46 is hingedly connected to one end of the lifting frame 44, a polishing motor 45 is fixedly installed on the rotating block 46, a polishing wheel 47 is fixedly connected to the output shaft of the polishing motor 45, and an electric push rod 48 that is hingedly connected to the rotating block 46 is hingedly connected to the lifting frame 44.

[0032] In this embodiment, after blocking the stone by inserting the corresponding baffle 23, the edge can be ground by the grinding wheel 47 that is close to the stone and rotates. The grinding wheel 47 can be adjusted in height by the start of the top servo motor 42 and the lifting screw 43. After the grinding wheel 47 is driven to rotate and adjust horizontally by the electric push rod 48 and the drive component 3, the grinding wheel 47 can be adjusted in multiple directions.

[0033] It should be noted that the drive block 49 has a first threaded hole, and the first threaded hole is engaged with the thread on the outside of the lifting screw 43. The end of the drive block 49 that passes through the support frame 41 is convex. By the engagement and limiting of the convex end of the drive block 49 with the support frame 41, the rotating lifting screw 43 can drive the drive block 49 to adjust its position along the vertical and horizontal plane.

[0034] The support frame 41 is U-shaped, and the side of the support frame 41 near the lifting frame 44 has a through hole for the drive block 49 to slide. The lifting frame 44 is L-shaped, and the middle part has a rectangular hole for supporting the electric push rod 48.

[0035] In an optional embodiment, the processing table 1 is provided with a driving component 3 for driving the support frame 41 to adjust laterally and longitudinally along a horizontal plane. The driving component 3 includes two guide rails 32 fixedly installed on the processing table 1. A slide plate 31 is slidably connected to the guide rails 32. A bottom servo motor 33 is fixedly installed on the slide plate 31. The output shaft of the bottom servo motor 33 is fixedly connected to an adjusting screw 34 that passes through the lower end of the support frame 41. A cylinder 35 is fixedly connected to one side of the processing table 1, and the output end of the cylinder 35 is fixedly connected to the slide plate 31.

[0036] In this embodiment, since the slide plate 31 can slide on the guide rail 32, the activated cylinder 35 can push the slide plate 31 to move and adjust along the side of the guide rail 32 on both sides, close to or far from the placement plate 21. After the activated bottom servo motor 33 drives the adjustment screw 34 to rotate, it can drive the support frame 41 to move and adjust back and forth along the horizontal plane, so as to drive the grinding wheel 47 on the lifting frame 44 to perform multi-directional adjustment.

[0037] It should be noted that the lower end of the support frame 41 is T-shaped, and a second threaded hole is provided at the T-end. The second threaded hole is adapted to the thread on the outside of the adjusting screw 34, so that the rotating adjusting screw 34 can drive the lower end of the support frame 41 to move back and forth on the slide plate 31 along the direction parallel to the horizontal plane. The slide plate 31 is U-shaped, and the specifications of the lower end of the support frame 41 are adapted to the specifications of the inner side of the slide plate 31.

[0038] The end of the skateboard 31 closest to the guide rail 32 is L-shaped, and its L-end has a groove that matches the guide rail 32.

[0039] The control mode of the utility model is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming by the person skilled in the art, which belongs to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical structure, so the utility model will not be described in detail the control mode and the circuit connection and other technical means.

[0040] The working principle in the above embodiment is as follows:

[0041] When the stone to be processed is placed on the placing disc 21, the corresponding baffle 23 can be inserted into the insertion slot 22 to support and block the stone, for example, when the side of the stone close to the grinding wheel 47 and the front side of the stone need to be edge processed, the baffle 23 can be inserted on the side of the stone behind the grinding wheel 47, after the stone is supported and blocked, the cylinder 35 can be started to drive the sliding plate 31 to move on the guide rail 32 along the side close to the stone, when the grinding wheel 47 is in contact with the stone, the grinding motor 45 can be driven to rotate the grinding wheel 47, and the top servo motor 42 can be driven to rotate the lifting screw 43 to drive the driving block 49 to reciprocate vertically and horizontally to drive the grinding wheel 47 to process the side edge of the stone, and after the bottom servo motor 33 is started to rotate the adjusting screw 34, the support frame 41 can be driven to move forward and backward along the horizontal plane to adjust the front and back edge processing position of the grinding wheel 47.

[0042] After the side edge of the stone is processed, the electric push rod 48 can be started to drive the rotating block 46 to rotate on the lifting frame 44 to adjust the grinding angle of the grinding wheel 47, so that the stone can be chamfered and ground, and after the grinding wheel 47 is driven to move parallel to the lifting frame 44, the upper surface of the stone can also be edge processed.

[0043] When the driving motor 27 is started to drive the worm 26 to rotate, the connecting column 24 can be driven to rotate through the meshing worm gear 25, so that the stone placed on the placing disc 21 can be rotated and adjusted, the front side of the stone can be edge processed, and the stone can be processed in multiple directions, and after the surface not blocked by the baffle 23 is processed, the supporting position of the baffle 23 can be changed to repeat the above processing steps for the surface blocked by the baffle 23, so that the edge processing of the stone can be completed.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stone edge grinding device that is easy to adjust, comprising a processing table (1), characterized in that: The processing table (1) is provided with a stone processing placing part (2); The placing part (2) comprises a placing disc (21) rotatably connected to the processing table (1), the placing disc (21) is provided with a baffle (23) inserted thereinto, the lower surface of the placing disc (21) is fixedly connected with a connecting column (24) penetrating through the processing table (1), the lower end of the connecting column (24) is fixedly connected with a worm gear (25), the lower surface of the processing table (1) is fixedly provided with a driving motor (27), the output shaft of the driving motor (27) is fixedly connected with a worm (26) engaged with the worm gear (25). The processing table (1) is provided with a polishing part (4) for polishing stone; the polishing part (4) comprises a support frame (41), the top of the support frame (41) is fixedly provided with a top servo motor (42), the output shaft of the top servo motor (42) is fixedly connected with a lifting screw (43), the lifting screw (43) is threadedly connected with a driving block (49) penetrating through the support frame (41) at one end, the driving block (49) penetrating through the support frame (41) at one end is fixedly connected with a lifting frame (44), one end of the lifting frame (44) is hingedly connected with a rotating block (46), the rotating block (46) is fixedly provided with a polishing motor (45), the output shaft of the polishing motor (45) is fixedly connected with a polishing wheel (47), the lifting frame (44) is hingedly connected with an electric push rod (48) hingedly connected with the rotating block (46) at one end. The processing table (1) is provided with a driving part (3) for driving the support frame (41) to adjust in the horizontal direction and the vertical direction.

2. A stone edging device for easy adjustment according to claim 1, characterized in that, A plurality of insertion grooves (22) for inserting the baffles (23) are formed in the placing disc (21), and the insertion grooves (22) are distributed equidistantly on the placing disc (21) in a cross shape.

3. A stone edging device for easy adjustment according to claim 1, characterized in that, A first threaded hole is formed in the driving block (49), and the first threaded hole is matched with the threads on the outer side of the lifting screw (43), and the end of the driving block (49) penetrating through the support frame (41) is in the shape of a Chinese character "Ku".

4. A stone edging device for easy adjustment according to claim 1, characterized in that, The support frame (41) is in the shape of a Chinese character "U", and a through hole for sliding the driving block (49) is formed in the side of the support frame (41) close to the lifting frame (44), and the lifting frame (44) is in the shape of a Chinese character "L", and a rectangular hole for supporting the electric push rod (48) is formed in the middle of the lifting frame (44).

5. A stone edging device for easy adjustment according to claim 1, characterized in that, The driving part (3) comprises two guide rails (32) fixedly provided on the processing table (1), the guide rails (32) are slidably connected with a sliding plate (31), the sliding plate (31) is fixedly provided with a bottom servo motor (33), the output shaft of the bottom servo motor (33) is fixedly connected with an adjusting screw (34) penetrating through the lower end of the support frame (41) at one end, one side of the processing table (1) is fixedly connected with an air cylinder (35), and the output end of the air cylinder (35) is fixedly connected with the sliding plate (31).

6. A stone edging device for easy adjustment according to claim 5, characterized in that The lower end of the support frame (41) is in the shape of a Chinese character "T", and a second threaded hole is formed in the T-shaped end, and the second threaded hole is matched with the threads on the outer side of the adjusting screw (34).

Images