Polishing machine for signboard production

Abstract

The utility model relates to the technical field of polishers, in particular to a polisher for signboard production, which comprises a conveying component, an adsorption positioning component and a polishing component, the conveying component comprises a support, a conveyor, a linear driving part I, a telescopic driving part, a linkage plate, a sucker, a rotating disc and a rotary driving part I, a plurality of conveyors and a first linear driving part are installed on the support, the output end of the first linear driving part is connected with a plurality of telescopic driving parts, the output ends of the telescopic driving parts are connected with a linkage plate, and a plurality of suction cups used for sucking signboards are installed on the linkage plate. The signboard conveying device has the advantages that signboards needing to be polished can be automatically conveyed to a polishing position to be polished, the signboards needing to be polished can be automatically conveyed, polishing can be conducted at the same time during conveying, the machining efficiency is improved, and the signboard positioning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a polishing machine for producing signs. Background Technique

[0002] A sign production polishing machine is a device used to polish the surface of sign products during the manufacturing process, providing a better surface effect for the signs. When using a polishing machine, it is common to move the signs to the polishing area, which consumes a lot of manpower. Or, the signs are conveyed in a single direction, and during the conveyance and transfer to the polishing area, when polishing, it is necessary to pick up and place the signs at the processing area, which consumes a lot of time, has low efficiency, and the parts are prone to deviation during the transfer to the polishing area for processing. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a polishing machine for producing signs, which has the characteristics that it is beneficial to automatically convey the signs to be polished to the polishing area for polishing, is beneficial to automatically convey the signs to be polished, and during the conveyance, polishing can be carried out simultaneously, improving the processing efficiency, and has a good positioning effect on the signs.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solution: A polishing machine for producing signs, comprising a conveying component, an adsorption and positioning component, and a polishing component;

[0007] The conveying component includes a bracket, a conveyor, a linear driving part I, a telescopic driving part, a linkage plate, a suction cup, a rotating disk, and a rotating driving part I. A plurality of conveyors and a linear driving part I are installed on the bracket. The output end of the linear driving part I is connected to a plurality of telescopic driving parts. The output end of the telescopic driving part is connected to a linkage plate. A plurality of suction cups for adsorbing signs are installed on the linkage plate. The rotating driving part I is installed on the bracket, and the output end of the rotating driving part I is connected to the rotating disk. The rotation of the rotating disk can drive the signs on the suction cup to move to the polishing area of the polishing component;

[0008] The adsorption and positioning component includes a suction cup, an air delivery pipe, and a rotary joint. A plurality of suction cups are connected to the rotating disk. The linear driving part I and the telescopic driving part can drive the signs to move onto the suction cup and the conveyor. The suction cup is communicated with the rotary joint through the air delivery pipe.

[0009] Preferably, the polishing assembly includes a second linear driving part, a third linear driving part, a second rotary driving part, a polishing wheel and a fourth linear driving part. The second linear driving part is installed on the bracket. The output end of the second linear driving part is connected to the third linear driving part. The third linear driving part and the fourth linear driving part are arranged crosswise. The output end of the third linear driving part is connected to the fourth linear driving part. The output end of the fourth linear driving part is equipped with the second rotary driving part and the polishing wheel. The output end of the second rotary driving part is connected to the polishing wheel. The second rotary driving part is used to drive the polishing wheel to rotate.

[0010] Preferably, the conveying assembly further includes a protective plate. The protective plate is installed on the bracket and is made of transparent material.

[0011] Preferably, the adsorption and positioning assembly further includes a retaining ring, and the retaining ring is connected to the suction cup.

[0012] Preferably, the conveying assembly further includes a sensor, and a sensor for detecting the signboard is installed on the conveyor.

[0013] Preferably, a jet head capable of transmitting gas is connected to the protective plate, and the gas outlet end of the jet head faces the area where the suction cup can move to.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a polishing machine for signboard production, which has the following

[0016] beneficial effects:

[0017] For this polishing machine for signboard production, the first linear driving part drives the telescopic driving part to move, and the telescopic driving part drives the linkage plate to move, so that the suction cups on the linkage plate can adsorb the signboards to be processed, and the signboards are transmitted between the conveyor and the suction cup. When the signboards are transmitted to the suction cup, the suction cup adsorbs the signboards. Then, the first rotary driving part drives the rotary disk and the suction cup to rotate, so that different suction cups adsorb the signboards, and the signboards are transmitted between the transmission position and the polishing position, so that the signboards to be polished can be automatically transmitted to the polishing position for polishing, which is beneficial to automatically convey the signboards to be polished. During the transmission, polishing can be carried out simultaneously, improving the processing efficiency and having a good positioning effect on the signboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a three-dimensional structural diagram inside the bracket of the present utility model;

[0020] Figure 3 is the present utility model Figure 2 is a partial enlarged structural diagram at A in

[0021] Figure 4 is the front view structural schematic diagram of the present utility model;

[0022] Figure 5 is the three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 6 is the Figure 6 local enlarged structural schematic diagram at position A in the present utility model;

[0024] Figure 7 is the right view structural schematic diagram of the present utility model;

[0025] Figure 8 is the Figure 7 sectional structural schematic diagram at A - A in the present utility model.

[0026] Reference signs in the drawings: 1, bracket; 2, protection plate; 3, conveyor; 4, rotating disk; 5, first rotation driving part; 6, sensor; 7, first linear driving part; 8, telescopic driving part; 9, linkage plate; 10, suction cup; 11, material suction disk; 12, air delivery pipe; 13, retaining ring; 14, rotary joint; 15, second linear driving part; 16, third linear driving part; 17, second rotation driving part; 18, polishing wheel; 19, fourth linear driving part. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] Embodiment:

[0029] Please refer to Figure 1-8 , a polishing machine for producing signboards, including a conveying assembly, an adsorption and positioning assembly, and a polishing assembly.

[0030] The conveying assembly includes a bracket 1, a conveyor 3, a first linear driving part 7, a telescopic driving part 8, a linkage plate 9, a suction cup 10, a rotating disk 4, and a first rotation driving part 5. A plurality of conveyors 3 and first linear driving parts 7 are installed on the bracket 1. Preferably, conveyors 3 are arranged on both sides of the bracket 1. The output end of the first linear driving part 7 is connected to a plurality of telescopic driving parts 8. The output end of the telescopic driving part 8 is connected to a linkage plate 9. A plurality of suction cups 10 for adsorbing signboards are installed on the linkage plate 9. The first rotation driving part 5 is installed on the bracket 1. The output end of the first rotation driving part 5 is connected to the rotating disk 4. The rotation of the rotating disk 4 can drive the signboard on the material suction disk 11 to move to the polishing position of the polishing assembly.

[0031] The adsorption and positioning assembly includes a material suction plate 11, an air delivery pipe 12, and a rotary joint 14. A number of material suction plates 11 are connected to the rotary disk 4. The linear drive part one 7 and the telescopic drive part 8 can drive the sign to move onto the material suction plate 11 and the conveyor 3. The material suction plate 11 and the rotary joint 14 are connected through the air delivery pipe 12. The telescopic drive part 8 is preferably a linear module. The linkage plate 9 is preferably one of a double-axis air cylinder, a double-axis hydraulic cylinder, and an electric cylinder. The rotary joint 14 is connected to a negative pressure device, such as a vacuum pump. The conveyor 3 is preferably a belt conveyor. The rotary joint 14 is a rotatable joint for transmitting gas, which has the effect of being able to rotate at the gas transmission location. The rotary drive part one 5 is preferably a motor type with a speed reducer. The suction cup 10 is preferably a pneumatic suction cup 10. The material suction plate 11 is a pneumatic suction cup 10 with multiple ventilation holes, which can suck the material after ventilation. The linear drive part one 7 drives the telescopic drive part 8 to move, and the telescopic drive part 8 drives the linkage plate 9 to move, so that the suction cups 10 on the linkage plate 9 can adsorb the sign to be processed, transmit the sign between the conveyor 3 and the material suction plate 11. When it is transmitted to the material suction plate 11, the material suction plate 11 adsorbs the sign. Then, the rotary drive part one 5 drives the rotary disk 4 and the material suction plate 11 to rotate, so that different material suction plates 11 adsorb the signs, transmit the signs between the transmission location and the polishing location, and enable the sign to be polished to be automatically transmitted to the polishing location for polishing, which is beneficial to automatically convey the sign to be polished. During transmission, polishing can be carried out simultaneously, improving the processing efficiency and having a good positioning effect on the sign.

[0032] Refer to Figure 7, the polishing assembly includes a second linear drive unit 15, a third linear drive unit 16, a second rotary drive unit 17, a polishing wheel 18, and a fourth linear drive unit 19. The second linear drive unit 15 is installed on the bracket 1. The output end of the second linear drive unit 15 is connected to the third linear drive unit 16. The third linear drive unit 16 and the fourth linear drive unit 19 are arranged crosswise. The output end of the third linear drive unit 16 is connected to the fourth linear drive unit 19. The output end of the fourth linear drive unit 19 is installed with the second rotary drive unit 17 and the polishing wheel 18. The output end of the second rotary drive unit 17 is connected to the polishing wheel 18. The second rotary drive unit 17 is used to drive the polishing wheel 18 to rotate. For the transmission connection mode between the second rotary drive unit 17 and the polishing wheel 18, preferably, a first transmission wheel is connected to the output shaft of the second rotary drive unit 17, the polishing wheel 18 is connected to a second transmission wheel, and the first transmission wheel and the second transmission wheel are connected by a transmission belt. The first transmission wheel and the second transmission wheel are one of a pulley, a sprocket, and a timing belt pulley, and the transmission belt is one of a belt, a chain, and a timing belt. The second linear drive unit 15, the third linear drive unit 16, and the fourth linear drive unit 19 are preferably linear modules, and the second rotary drive unit 17 is one of a cylinder, a hydraulic cylinder, and an electric cylinder. The second linear drive unit 15 drives the third linear drive unit 16 to move, so that the polishing wheel 18 can move along the X-axis. The third linear drive unit 16 drives the fourth linear drive unit 19 to move, so that the polishing wheel 18 can move along the Y-axis. The fourth linear drive unit 19 drives the second rotary drive unit 17 and the polishing wheel 18 to move, and the fourth linear drive unit 19 drives the second rotary drive unit 17 and the polishing wheel 18 to move, so that the polishing wheel 18 can move along the Z-axis. Furthermore, the polishing position can move along the three axes, so that the processed position of polishing can move to different positions, improving the adjustment effect of adjusting the position of the polishing position, facilitating the processing of signs with different positions and shapes, and adapting to polishing different positions of the signs.

[0033] Refer to Figure 1 , the conveying assembly further includes a protective plate 2. The protective plate 2 is installed on the bracket 1. The protective plate 2 is made of a transparent material. The protective plate 2 is preferably a glass plate or an acrylic plate. The polishing position is protected by the protective plate 2, reducing the effect of the waste generated by polishing from dispersing into the surrounding environment.

[0034] Refer to Figure 3 , the adsorption and positioning assembly further includes a retaining ring 13. The retaining ring 13 is connected to the suction cup 11. Through the setting of the retaining ring 13, the edge area of the suction cup 11 is restricted, improving the positioning effect on the sign to be polished.

[0035] Refer to Figure 2 and 6, the conveying assembly further includes a sensor 6. A sensor 6 for detecting the signboard is installed on the conveyor 3. The sensor 6 is electrically connected to a controller for controlling the start and stop of the conveyor 3. The controller is preferably a PLC, and the sensor 6 is preferably a photoelectric sensor 6 or a proximity sensor 6. With the arrangement of the sensor 6, it is beneficial to automatically detect the position where the signboard can be sucked by the suction cup 10, which is beneficial to the automatic conveying and processing of the signboard.

[0036] Refer to Figure 1 , a jet head 20 capable of transmitting gas is connected to the protective plate 2. The air outlet end of the jet head 20 faces the area where the suction tray 11 can move to. The jet head 20 is of a type with an air inlet and multiple air outlet holes. During use, the gas source and the jet head 20 are connected through a pipe. By spraying gas through the jet head onto the suction tray 11, the suction tray 11 is cleaned, which is beneficial to removing debris on the suction tray 11.

[0037] During use, the signboard is conveyed through the conveyor 3. The linear drive unit 7 is started to drive the telescopic drive unit 8 to move. The telescopic drive unit 8 drives the linkage plate 9 and the suction cup 10 to move, so that the suction cup 10 adsorbs the signboard. Then, through the linear drive unit 7 and the telescopic drive unit 8, the signboard is moved onto the suction tray 11. Then, the rotary drive unit 5 drives the rotary disk 4 and the signboard to move to the polishing place for polishing. After polishing is completed, the signboard is driven by the rotary drive unit 5 to move to the blanking place. Through one of the linear drive units 7 and the telescopic drive unit 8, the signboard is moved onto the conveyor 3 and conveyed to other places.

[0038] It should be noted that the phrases such as "one embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. Moreover, when combining specific features, structures or characteristics with an embodiment, it is within the knowledge scope of those skilled in the art to implement such features, structures or characteristics in combination with other embodiments, whether explicitly or implicitly described.

[0039] It should be easily understood that the terms "on...", "above...", and "over..." in this disclosure should be interpreted in the broadest manner, so that "on..." not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above..." or "over..." not only includes the meaning of "above something" or "over something", but also may include the meaning of "above something" or "over something" without intermediate features or layers therebetween (i.e., directly on something).

[0040] In addition, for ease of description, spatial relative terms may be used in this document, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature to another as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatial relative descriptors used in this document may be interpreted accordingly as well.

[0041] It should be noted that in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A polishing machine for producing signboards, characterized in that: It includes a conveying component, an adsorption and positioning component, and a polishing component; The conveying assembly comprises a bracket (1), a conveyor (3), a linear drive unit (7), a telescopic drive unit (8), a linkage plate (9), a suction cup (10), a rotating disk (4) and a rotating drive unit (5); a plurality of conveyors (3) and a linear drive unit (7) are mounted on the bracket (1); an output end of the linear drive unit (7) is connected to a plurality of telescopic drive units (8); an output end of the telescopic drive unit (8) is connected to a linkage plate (9); a plurality of suction cups (10) for adsorbing signboards are mounted on the linkage plate (9); the rotating drive unit (5) is mounted on the bracket (1); an output end of the rotating drive unit (5) is connected to the rotating disk (4); the rotating disk (4) rotates to drive the signboard on the suction cup (11) to move to the polishing position of the polishing assembly; The adsorption positioning assembly comprises a suction disc (11), an air pipe (12) and a rotary joint (14); a plurality of suction discs (11) are connected to the rotary disc (4); a linear drive unit (7) and a telescopic drive unit (8) can drive the sign to move onto the suction disc (11) and the conveyor (3); and the suction disc (11) and the rotary joint (14) are connected via the air pipe (12).

2. A polishing machine for producing signboards according to claim 1, characterized in that: The polishing assembly comprises a second linear drive unit (15), a third linear drive unit (16), a second rotary drive unit (17), a polishing wheel (18) and a fourth linear drive unit (19). The second linear drive unit (15) is mounted on a bracket (1). The output end of the second linear drive unit (15) is connected to the third linear drive unit (16). The third linear drive unit (16) and the fourth linear drive unit (19) are arranged crosswise. The output end of the third linear drive unit (16) is connected to the fourth linear drive unit (19). The output end of the fourth linear drive unit (19) is mounted with the second rotary drive unit (17) and the polishing wheel (18). The output end of the second rotary drive unit (17) is connected to the polishing wheel (18). The second rotary drive unit (17) is used to drive the polishing wheel (18) to rotate.

3. The polishing machine for producing signboards according to claim 1, characterized in that: The conveying assembly also includes a protective plate (2), the protective plate (2) is installed on the bracket (1), and the protective plate (2) is made of transparent material.

4. A polishing machine for producing signboards according to claim 3, characterized in that: The adsorption and positioning assembly further comprises a retaining ring (13), and the retaining ring (13) is connected to the suction disc (11).

5. The polishing machine for producing signboards according to claim 1, characterized in that: The conveying assembly also includes a sensor (6), and the conveyor (3) is equipped with a sensor (6) for detecting the sign.

6. The polishing machine for producing signboards according to claim 3, characterized in that: A nozzle (20) capable of transmitting gas is connected to the protection plate (2), and a gas outlet end of the nozzle (20) can move to an area toward the suction plate (11).

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