Ceramic tile edge grinding machine

Abstract

The utility model discloses a ceramic tile edging machine which comprises a conveying mechanism, an edging mechanism and a detecting mechanism, the edging mechanism is arranged above the conveying mechanism and comprises a first edging seat and a second edging seat, and grinding head assemblies are symmetrically arranged on the first edging seat and the second edging seat. The grinding head assembly at least comprises a first grinding head unit, a second grinding head unit and a third grinding head unit which are arranged in sequence, the first grinding head unit comprises a first grinding head and a first motor, the second grinding head unit comprises a second grinding head and a second motor, and the third grinding head unit comprises a third grinding head and a third motor; the mesh number of the first grinding head is consistent with that of the second grinding head, the mesh number of the third grinding head is larger than that of the first grinding head / the second grinding head, and when the detection mechanism detects that ceramic tiles pass through abnormally at the too high conveying speed, the grinding heads of the second grinding head unit and the third grinding head unit are driven immediately to move forwards, so that the empty grinding condition is avoided; each ceramic tile can be polished and ground at a time, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of ceramic tile production equipment, in particular to a ceramic tile edge grinding machine. Background Art

[0002] Ceramic tiles undergo multiple production processes. Generally speaking, the raw materials are first screened and ground into a powder; then pressed into shape and dried; then cooled, glazed, inkjet printed, and coated with a protective glaze; finally, the glaze is polished, fired in a kiln, and finally finished.

[0003] In the polishing and edging process, since the edge contours of the tiles are usually irregular, the width of each tile is different during polishing and grinding. Therefore, empty grinding will occur during polishing and grinding, and the tiles need to be returned to the edge grinding machine for re-polishing, which affects production efficiency and reduces the company's production benefits.

[0004] Therefore, further improvement is necessary. Utility Model Content

[0005] The purpose of the utility model is to provide a tile edge grinding machine to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: a tile edge grinding machine, comprising:

[0007] A conveying mechanism, which is used to convey the tiles on a conveying plane;

[0008] An edging mechanism is provided above the conveying mechanism, the edging mechanism comprising a first edging seat and a second edging seat respectively, the first edging seat and the second edging seat being symmetrically provided with a grinding head assembly, the grinding head assembly comprising at least a first grinding head unit, a second grinding head unit and a third grinding head unit arranged in sequence, the first grinding head unit comprising a first grinding head and a first motor driving the first grinding head to move in a front-to-rear direction, the second grinding head unit comprising a second grinding head and a second motor driving the second grinding head to move in a front-to-rear direction, the third grinding head unit comprising a third grinding head and a third motor driving the third grinding head to move in a front-to-rear direction, the mesh number of the first grinding head is consistent with the mesh number of the second grinding head, and the mesh number of the third grinding head is greater than the mesh number of the first grinding head / the second grinding head;

[0009] The detection mechanism is used to detect the conveying speed of the tiles, and the detection mechanism is connected to the first motor, the second motor and the third motor.

[0010] Preferably, the first grinding head unit, the second grinding head unit and the third grinding head unit also include a screw-type linear module and a movable seat, the screw-type linear module is fixed on the first edge grinding seat / the second edge grinding seat, the movable seat is fixed on the screw-type linear module, the first grinding head / the second grinding head / the third grinding head is connected to the movable seat, and the screw-type linear module is driven by the first motor / the second motor / the third motor.

[0011] Preferably, the first grinding head unit, the second grinding head unit and the third grinding head unit are all provided with a grinding head lifting device, so that the grinding head lifting device drives the first grinding head / the second grinding head / the third grinding head to rise and fall in the vertical direction.

[0012] Preferably, the detection mechanism is a speed sensor, and two speed sensors are provided, and are respectively provided on the first edge grinding seat and the second edge grinding seat.

[0013] Preferably, the edge grinding mechanism also includes a width direction driving device, the first edge grinding seat is fixed on the width direction driving device, and the width direction driving device drives the second edge grinding seat to move. The moving direction of the second edge grinding seat is consistent with the moving direction of the first grinding head / second grinding head / third grinding head along the forward and backward movement, so that the second edge grinding seat can move forward and backward relative to the first edge grinding seat.

[0014] Compared with the prior art, the beneficial effects of the present invention include: placing the ceramic tiles that need to be edged onto the conveying mechanism for conveying, and as the conveying mechanism conveys them to the bottom of the edge grinding mechanism, the ceramic tiles are first edged by the first grinding head unit of the edge grinding mechanism; if the detection mechanism detects that the ceramic tiles are conveyed abnormally fast, the grinding heads of the second and third grinding head units are immediately driven forward, and the second grinding head unit performs rough edge grinding as a substitute, and then the third grinding head unit performs fine edge grinding, avoiding empty grinding, so that each ceramic tile can be polished and ground directly at one time, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] In the figure: a conveying mechanism 10, an edge grinding mechanism 20, a first edge grinding seat 201, a second edge grinding seat 202, a grinding head assembly 30, a first grinding head unit 31, a first grinding head 311, a first motor 312, a second grinding head unit 32, a second grinding head 321, a second motor 322, a third grinding head unit 33, a third grinding head 331, a third motor 332, a detection mechanism 40, a screw-type linear module 50, a movable seat 60, a grinding head lifting device 70, and a width direction driving device 80. DETAILED DESCRIPTION

[0017] The following describes embodiments of the present invention in more detail with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0018] It should be understood that the various steps described in the method embodiments of the present invention can be performed in a different order and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present invention is not limited in this respect.

[0019] As used herein, the term "including" and its variations are open-ended, i.e., "including but not limited to." The term "connected" may refer to a direct connection or an indirect connection via an intermediate component (element). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; and the term "some embodiments" means "at least some embodiments." Definitions of other terms are provided below.

[0020] It should be noted that the concepts of "first" and "second" mentioned in this utility model are only used to distinguish devices, modules or units, and are not used to limit these devices, modules or units to be different devices, modules or units, nor are they used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0021] See Figure 1 A tile edge grinding machine is provided, comprising a conveying mechanism 10, an edge grinding mechanism 20 and a detection mechanism 40, wherein the conveying mechanism 10 is a conveying plane for conveying tiles, the edge grinding mechanism 20 is arranged above the conveying mechanism 10 to perform polishing work for the tiles, and the detection mechanism 40 is used to detect the conveying speed of the tiles.

[0022] The edge grinding mechanism 20 includes a first edge grinding seat 201 and a second edge grinding seat 202, respectively. The first edge grinding seat 201 and the second edge grinding seat 202 are symmetrically provided with a grinding head assembly 30. The grinding head assembly 30 includes at least a first grinding head unit 31, a second grinding head unit 32 and a third grinding head unit 33 arranged in sequence. The first grinding head unit 31 includes a first grinding head 311 and a first motor 312 that drives the first grinding head 311 to move in the front-to-back direction. The second grinding head unit 32 includes a second grinding head 321 and a first motor that drives the second grinding head 321 to move in the front-to-back direction. The second motor 322 is driven by the third grinding head unit 33, and the third grinding head unit 33 includes a third grinding head 331 and a third motor 332 for driving the third grinding head 331 to move in the front and rear directions. The mesh number of the first grinding head 311 is consistent with the mesh number of the second grinding head 321, and the mesh number of the third grinding head 331 is greater than the mesh number of the first grinding head 311 / the second grinding head 321. The tiles that need to be edged are placed on the conveying mechanism 10 for conveyance. As the conveying mechanism 10 transports them to the bottom of the edging mechanism 20, the tiles are first edged by the first grinding head unit 31 of the edging mechanism 20.

[0023] The detection mechanism 40 is connected to the first motor 312, the second motor 322 and the third motor 332. When the detection mechanism 40 detects that the tile conveying speed is abnormally fast, it immediately drives the grinding heads of the second grinding head unit 32 and the third grinding head unit 33 to move forward through the second motor 322 and the third motor 332. The second grinding head unit 32 performs rough edge grinding as a substitute, and then the third grinding head unit 33 performs fine edge grinding to avoid empty grinding, so that each tile can be polished directly at one time, thereby improving production efficiency.

[0024] The first grinding head unit 31, the second grinding head unit 32 and the third grinding head unit 33 also include a screw-type linear module 50 and a movable seat 60. The screw-type linear module 50 is fixed on the first edge grinding seat 201 / the second edge grinding seat 202, and the movable seat 60 is fixed on the screw-type linear module 50. The first grinding head 311 / the second grinding head 321 / the third grinding head 331 are connected to the movable seat 60, and the screw-type linear module 50 is driven by the first motor 312 / the second motor 322 / the third motor 332.

[0025] The first grinding head unit 31, the second grinding head unit 32 and the third grinding head unit 33 are all provided with a grinding head lifting device 70, so that the grinding head lifting device 70 drives the first grinding head 311 / the second grinding head 321 / the third grinding head 331 to rise and fall in the vertical direction. In this embodiment, the grinding head lifting device 70 is a manual linear module. Compared with the above-mentioned screw-type linear module 50, it controls the forward and backward movement and the up and down movement of the first grinding head 311 / the second grinding head 321 / the third grinding head 331 respectively.

[0026] The detection mechanism 40 is a speed sensor, and there are two speed sensors, which are respectively arranged on the first edge grinding seat 201 and the second edge grinding seat 202; it should be understood that the speed sensors on the first edge grinding seat 201 and the second edge grinding seat 202 are used to detect the unilateral conveying speed of the tiles, thereby controlling the grinding head assembly 30 on the first edge grinding seat 201 or the second edge grinding seat 202 to work.

[0027] The edge grinding mechanism 20 also includes a width-direction driving device 80. The first edge grinding seat 201 is fixed on the width-direction driving device 80. The width-direction driving device 80 drives the second edge grinding seat 202 to move. The moving direction of the second edge grinding seat 202 is consistent with the moving direction of the first grinding head 311 / the second grinding head 321 / the third grinding head 331 along the forward and backward movement, so that the second edge grinding seat 202 can move forward and backward relative to the first edge grinding seat 201. In this embodiment, the width-direction driving device 80 can be one of a synchronous belt type linear module, a screw type linear module 50, a linear motor module or a telescopic cylinder.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tile edge grinding machine, characterized in that, include: A conveying mechanism (10) for conveying a conveying plane for conveying tiles; The edge grinding mechanism (20) is arranged above the conveying mechanism (10), and the edge grinding mechanism (20) includes a first edge grinding seat (201) and a second edge grinding seat (202), wherein the first edge grinding seat (201) and the second edge grinding seat (202) are symmetrically provided with a grinding head assembly (30), and the grinding head assembly (30) includes at least a first grinding head unit (31), a second grinding head unit (32) and a third grinding head unit (33) which are arranged in sequence, wherein the first grinding head unit (31) includes a first grinding head (311) and a driving unit for driving the first grinding head (311) to move forward and backward. The first grinding head unit (311) includes a first motor (312) for moving in a front-to-rear direction, the second grinding head unit (32) includes a second grinding head (321) and a second motor (322) for driving the second grinding head (321) to move in a front-to-rear direction, the third grinding head unit (33) includes a third grinding head (331) and a third motor (332) for driving the third grinding head (331) to move in a front-to-rear direction, the mesh number of the first grinding head (311) is consistent with the mesh number of the second grinding head (321), and the mesh number of the third grinding head (331) is greater than the mesh number of the first grinding head (311) / the mesh number of the second grinding head (321); The detection mechanism (40) is used to detect the conveying speed of the tiles. The detection mechanism (40) is connected to the first motor (312), the second motor (322) and the third motor (332).

2. A tile edge grinding machine according to claim 1, characterized in that: The first grinding head unit (31), the second grinding head unit (32) and the third grinding head unit (33) further include a screw-type linear module (50) and a movable seat (60), wherein the screw-type linear module (50) is fixed on the first edge grinding seat (201) / the second edge grinding seat (202), and the movable seat (60) is fixed on the screw-type linear module (50), and the first grinding head (311) / the second grinding head (321) / the third grinding head (331) are connected to the movable seat (60), and the screw-type linear module (50) is driven by the first motor (312) / the second motor (322) / the third motor (332).

3. A tile edge grinding machine according to claim 1, characterized in that: The first grinding head unit (31), the second grinding head unit (32) and the third grinding head unit (33) are all provided with a grinding head lifting device (70), so that the grinding head lifting device (70) drives the first grinding head (311) / the second grinding head (321) / the third grinding head (331) to rise and fall in a vertical direction.

4. A tile edge grinding machine according to claim 1, characterized in that: The detection mechanism (40) is a speed sensor. Two speed sensors are provided and are respectively provided on the first edge grinding seat (201) and the second edge grinding seat (202).

5. The tile edge grinding machine according to claim 1, characterized in that: The edge grinding mechanism (20) further comprises a width direction driving device (80), wherein the first edge grinding seat (201) is fixedly mounted on the width direction driving device (80), and the width direction driving device (80) drives the second edge grinding seat (202) to move, wherein the moving direction of the second edge grinding seat (202) is consistent with the moving direction of the first grinding head (311) / the second grinding head (321) / the third grinding head (331) in the forward and backward movement, so that the second edge grinding seat (202) can move forward and backward relative to the first edge grinding seat (201).

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