CN110405616B

CN110405616B - Polishing machine

Info

Publication number: CN110405616B
Application number: CN201910819481.1A
Authority: CN
Inventors: 林满华
Original assignee: Zhejiang Tangfeng Handicraft Co ltd
Current assignee: Zhejiang Tangfeng Handicraft Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2023-09-22
Anticipated expiration: 2039-08-31
Also published as: CN110405616A

Abstract

The invention relates to a polishing machine, which is used for polishing corners of a meal pad and comprises a polishing box body, wherein an inner cavity of the polishing box body is sequentially provided with an air cylinder, a positioning fixture table and a polishing cavity from outside to inside, the bottom of the air cylinder is connected with a clamping panel through a telescopic shaft, a tray is arranged below the corresponding position of the clamping panel, a lifting table is arranged below the tray, the positioning fixture table is provided with a transverse guide rail and a longitudinal guide rail, a positioning fixture is arranged on the transverse guide rail, a hundred sheets are arranged between the transverse guide rail and the positioning fixture, a polishing abrasive cloth roller and a dust discharging channel are arranged in the polishing cavity, and the polishing abrasive cloth roller is connected with a rotary motor through a rotary shaft.

Description

Polishing machine

Technical Field

The invention relates to polishing equipment, in particular to a polishing machine for polishing corners of a meal pad.

Background

The polishing machine is a device capable of polishing the surface of a product to enable the surface of the product to be smooth, the meal pad is also a daily article which is frequently contacted in daily life, particularly, the meal pad made of hard materials is easy to hurt hands if the corners are not smooth, in the existing production process, when the corners of the meal pad are polished, the meal pad is mainly controlled manually, a large amount of dust is generated during polishing by utilizing the friction force between a polishing abrasive cloth roller and a base plate, the safety of workers is not facilitated, meanwhile, the polishing speed is low, and on the basis of the polishing machine, the polishing machine is more automatic, high in polishing efficiency and small in dust pollution, and aims at the problems existing in the production of the meal pad.

Disclosure of Invention

The invention provides a polishing machine, which solves the problems existing in the use process of the prior art.

The technical scheme of the invention is realized as follows:

the polishing device comprises a polishing box body (1), wherein an inner cavity is provided with an air cylinder, a positioning clamp table and a polishing cavity, the air cylinder is arranged above the polishing box body, the positioning clamp table is located at the rear side of the air cylinder, the polishing cavity 10 is arranged in the box body, the bottom of the air cylinder is provided with a telescopic shaft, the telescopic shaft is provided with a clamping panel, the lower part of the corresponding position of the clamping panel is provided with a tray, a polishing piece placing area is formed between the clamping panel and the tray, a lifting table is arranged below the tray, an adjustable moving mechanism is arranged inside the positioning clamp table, two positioning clamps for clamping a polishing piece are arranged on the moving mechanism, a hinge is arranged between the moving mechanism and the positioning clamp, longitudinal guide rails are arranged on the left side and the right side of the positioning clamp table, the longitudinal guide rails are fixedly arranged on the inner side wall of the polishing box body through screw connection, polishing cloth rollers are arranged in the polishing cavity, rotating shafts are connected below the polishing cloth rollers, rotating motors are arranged below the rotating shafts, polishing moving mechanisms are arranged in the polishing box body, and the polishing cloth rollers are arranged on the moving mechanism.

Preferably, the clamping panel is in a coaxial position with the tray and is the same size.

Preferably, a dust exhaust pipe is arranged on the side wall of the polishing cavity, a dust collector is arranged on the outer side wall of the polishing box, and the dust collector is communicated with the dust exhaust pipe.

Preferably, the polishing moving mechanism comprises a support, a first support plate, a connecting column, a second support plate, a servo motor, a screw rod and a support plate longitudinal guide rail, wherein the support is arranged at the bottom of the polishing cavity, the first support plate is arranged below the support, the connecting column is arranged on the first support plate, the second support plate is arranged below the connecting column, the servo motor is arranged in the polishing box body and is positioned between the second support plate and the first support plate, the screw rod is arranged at the output end of the servo motor, the support plate longitudinal guide rail is arranged below the second support plate, a slider matched with the support plate longitudinal guide rail is arranged on the support plate longitudinal guide rail, and the second support plate is arranged on the slider.

Preferably, the rotary motor is fixed to the second support plate by a screw.

Preferably, an LED lamp is arranged at the front side position of the top of the inner cavity of the polishing box body.

Preferably, the moving mechanism comprises a transverse guide rail, a transverse screw rod, a driving motor and a transverse moving block, wherein the transverse screw rod is in sliding fit with the transverse moving block, the driving motor is fixedly connected with the transverse screw rod, and the positioning clamp is arranged on the transverse moving block.

Preferably, the hundred sheets are arranged on the positioning fixture table and isolate the inside of the positioning fixture table to seal the inside of the positioning fixture table.

In summary, the beneficial effects of the invention are as follows:

1. the front side of the top of the inner cavity of the polishing box body is provided with the LED lamp, so that the polishing degree of a product can be observed in the polishing process conveniently.

2. The polishing cavity is connected with the dust exhaust pipe and the dust collector, so that dust generated during polishing of products can be greatly reduced.

3. The second backup pad is equipped with servo motor and lead screw, and there is backup pad longitudinal rail bottom, and the front and back position of polishing abrasive cloth cylinder is convenient to adjust, and the positioning fixture platform is equipped with longitudinal rail and transverse rail and is convenient for fix a position the product of equidimension to different shapes, and press from both sides tight panel and pass through telescopic shaft connection on the cylinder, and the tray is installed on the elevating platform, can press from both sides tight product at different altitudes, has improved flexibility and degree of automation of machine during processing through above-mentioned device.

4. The blind has the function of isolating and preventing dust inside the positioning fixture table, so that the inner structure of the positioning fixture table is protected, and the left and right sliding of the positioning fixture on the transverse guide rail is not influenced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a front view structure of the present invention;

fig. 3 is a schematic view of a left-hand cross-sectional structure of the present invention.

In the figure: 1. polishing the box body; 2. polishing yarn cloth wheel; 3. a cylinder; 4. positioning a clamp; 5. clamping the panel; 6. A lifting table; 7. a tray; 8. a dust exhaust pipe; 9. a telescopic shaft; 10. a polishing cavity; 11. a dust collector; 12. a hundred sheets; 13. positioning a clamp table; 14. a longitudinal guide rail; 15. a transverse guide rail; 16. a screw rod; 17. a support plate longitudinal rail; 18. a servo motor; 19. a rotating electric machine; 20. a rotation shaft; 21. a first support plate; 22. a second support plate; 23. a connecting column; 24. an LED lamp; 25. and (3) a bracket.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

The invention discloses a polishing machine which is used for polishing corners of a meal pad, and comprises a polishing box body 1, wherein an inner cavity of the polishing box body 1 is provided with an air cylinder 3, a positioning clamp table 13 and a polishing cavity 10, the bottom of the air cylinder 3 is provided with a telescopic shaft 9, the telescopic shaft 9 is provided with a clamping panel 5, a tray 7 is arranged below the corresponding position of the clamping panel 5, a lifting table 6 is arranged below the tray 7, the positioning clamp table 13 is provided with a moving mechanism, the moving mechanism adopts screw transmission, and particularly comprises a transverse guide rail 15, a transverse screw 28, a driving motor and a transverse moving block 27, the transverse screw is in sliding fit with the transverse moving block, the driving motor is fixedly connected with the transverse screw, the positioning clamp 4 is arranged on the transverse moving block 27, the work of the positioning clamp 4 is realized, and the concrete working mode and principle of the screw transmission are in the prior art, and are not described in detail.

The polishing device is characterized in that a hundred sheets 12 are arranged between the moving mechanism and the positioning fixture 4, longitudinal guide rails 14 are arranged on the left side and the right side of the positioning fixture table 2, the longitudinal guide rails 14 are fixedly connected to the inner side wall of the polishing box body 1 through screws, polishing abrasive cloth rollers 2 are arranged in the polishing cavity 10, a rotating shaft 20 is connected to the lower side of each polishing abrasive cloth roller 2 through screws, a rotating motor 19 is arranged below the rotating shaft 20, a polishing moving mechanism is arranged in the polishing box body, each polishing abrasive cloth roller is arranged on the polishing moving mechanism, and the polishing moving mechanism also adopts screw transmission.

In the invention, the front side of the top of the inner cavity of the polishing box body 1 is provided with the LED lamp 24, the LED lamp 24 is convenient for observing the polishing degree of a product in the polishing process, the side wall of the polishing cavity 10 is provided with the dust exhaust pipe 8, the outer side wall of the polishing box body 1 is provided with the dust collector 11, the dust collector 11 is communicated with the dust exhaust pipe 8, when the product is polished, the dust collector 11 starts to start, dust in the polishing cavity 10 can be sucked into the dust collector 11 through the dust exhaust pipe 8, and the dust generated during polishing of the product can be greatly reduced.

In order to improve the flexibility and the automation degree of the machine during processing, the polishing moving mechanism comprises a bracket 25, a first supporting plate 21, a connecting column 23, a second supporting plate 22, a servo motor 18, a screw rod 16 and a supporting plate longitudinal guide rail, wherein the bracket 25 is arranged at the bottom of the polishing cavity 10, the first supporting plate 21 is arranged below the bracket 25, the connecting column 23 is arranged on the first supporting plate 21, the second supporting plate 22 is arranged below the connecting column 23, a part of space is reserved between the first supporting plate 21 and the second supporting plate 22 through the connecting column 23, and the rotating motor 19 is fixed on the second supporting plate 22 through the screw rod by utilizing the reserved part of space. The servo motor 18 is fixed between the first support plate 21 and the second support plate 22 through a screw rod, the screw rod 16 is connected to an output shaft of the servo motor 18, an adaptive sliding fit block is arranged on the screw rod 16, the sliding fit block is arranged below the second support plate 22, a support plate longitudinal guide rail 17 is arranged below the second support plate 22, the support plate longitudinal guide rail 17 is provided with a sliding block, the second support plate 22 is arranged on the sliding block, and the second support plate 22 and the first support plate 21 are driven to move forwards or backwards along with the support plate longitudinal guide rail 17 under the action of the servo motor 18 and the screw rod 15, so that the polishing cavity 10 above the first support plate 21 also moves forwards or backwards along with the support plate longitudinal guide rail 17.

Meanwhile, a louver 12 is arranged between a transverse guide rail 15 of the positioning fixture table 13 and the positioning fixture 4, the louver 12 is arranged on the positioning fixture table 13, the transverse guide rail 15 is fixed in the positioning fixture table 13 and is connected with the positioning fixture 4 through the louver 12, the louver 12 seals the inside of the positioning fixture table in an isolated manner, so that a dustproof effect is achieved, the louver 12 does not influence the control of the inner transverse guide rail 15 on the positioning fixture 4, the louver 12 is correspondingly unfolded and folded along with the transverse sliding of the transverse guide rail 15 on the positioning fixture 4, and longitudinal guide rails 14 are further arranged on the left side and the right side of the positioning fixture table 2, and the longitudinal guide rails 14 are fixedly connected on the inner side wall of the polishing box 1 through screws, so that the positioning fixture 4 can move in four directions front, back, left and right.

The clamping panel 5 and the tray 7 are in the same coaxial position and the same in size, the clamping panel 5 is connected to the air cylinder 3 through the telescopic shaft 9, the tray 7 is connected to the lifting table 6, the air cylinder 3 drives the clamping panel 5 to move up and down through the telescopic shaft 9, and the lifting table 6 also drives the tray 7 to move up and down, so that the clamping panel 5 and the tray 7 clamp products at different positions up and down to be beneficial to processing.

The polishing box 1 is used for supporting and installing all components of the device, and the installation and connection modes such as the setting, the connection and the like related to the invention are all the most suitable connection modes implemented by simple calculation by a person skilled in the art in the prior art.

The working principle of the embodiment is as follows: when the polishing machine is used, firstly, the lifting table 6 is controlled to drive the tray 7 to move upwards or downwards to a proper position, then the product to be polished is placed on the tray 7, the positioning clamp table 13 is controlled to move forwards or backwards to a proper position along with the longitudinal guide rail 14, then the transverse guide rail 15 is controlled to drive the positioning clamp 4 to move leftwards or rightwards to a designated position until the product can be positioned and fixed, then the air cylinder 3 is controlled to drive the telescopic shaft 9 to move downwards to clamp the product by the clamping panel 5, then the rotating motor 19 is started to control the rotating shaft 20 to drive the polishing abrasive cloth roller 2 to rotate quickly, the servo motor 18 is controlled to drive the lead screw 16 to enable the polishing abrasive cloth roller 2 to move forwards to polish the product, meanwhile, the dust collector 11 starts to absorb dust generated in the polishing cavity 10 through the dust discharging pipe 8, the influence of the dust on polishing work is reduced, the polishing cavity 10 is retreated after polishing is finished, and the clamping panel 5 moves upwards to loosen the product. All the processing steps above only need to put the product on the tray 7 after setting up the procedure, can process automatically after setting up the position of positioning fixture 4, the workman only need take off the product of processing on the tray 7, again according to the position of tray 7 and positioning fixture 4 put the product of substituting processing can.

Also, the terms pointed out by the present invention are as follows: the directional or positional relationships indicated by the terms "front", "rear", "vertical", "horizontal", etc., are based on the directional or positional relationships shown in the drawings, are merely for convenience in describing the invention and to simplify the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed to limit the scope of the invention.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. A polishing machine, characterized in that: the polishing device comprises a polishing box body (1), an air cylinder (3), a positioning clamp table (13) and a polishing cavity (10) are arranged in an inner cavity of the polishing box body (1), the air cylinder (3) is arranged above the polishing box body (1), the positioning clamp table (13) is arranged at the rear side of the air cylinder (3), the polishing cavity (10) is arranged in the box body, a telescopic shaft (9) is arranged at the bottom of the air cylinder (3), a clamping panel (5) is arranged on the telescopic shaft (9), a tray (7) is arranged below the corresponding position of the clamping panel (5), a to-be-polished part placing area is formed between the clamping panel (5) and the tray (7), a lifting table (6) is arranged below the tray (7), an adjustable moving mechanism is arranged inside the positioning clamp table (13), two positioning clamps (4) for clamping to-be-polished parts are arranged, hundred hinges (12) are arranged between the moving mechanism and the positioning clamp (4), longitudinal guide rails (14) are arranged at the left side and right side of the positioning clamp table (13), the polishing clamp is connected with the polishing screw (14) through the polishing screw rod (2) and the polishing screw rod (2) is connected with the inner side wall (20), a rotating motor (19) is arranged below the rotating shaft (20), a polishing moving mechanism is arranged in the polishing box body (1), and a polishing abrasive cloth roller is arranged on the polishing moving mechanism; the clamping panel (5) and the tray (7) are positioned coaxially and have the same size; the polishing device is characterized in that a dust exhaust pipe (8) is arranged on the side wall of the polishing cavity (10), a dust collector (11) is arranged on the outer side wall of the polishing box body (1), and the dust collector (11) is communicated with the dust exhaust pipe (8).

2. A polisher according to claim 1, wherein: the polishing moving mechanism comprises a support (25), a first support plate (21), a connecting column (23), a second support plate (22), a servo motor (18), a screw rod (16) and a support plate longitudinal guide rail (17), wherein the support (25) is arranged at the bottom of the polishing cavity (10), the first support plate (21) is arranged below the support (25), the connecting column (23) is arranged on the first support plate (21), the second support plate (22) is arranged below the connecting column (23), the servo motor (18) is arranged in the polishing box (1) and is located between the second support plate (22) and the first support plate (21), the screw rod (16) is arranged at the output end of the servo motor (18), the support plate longitudinal guide rail (17) is arranged below the second support plate (22), a slider (26) matched with the support plate longitudinal guide rail (17) is arranged on the support plate longitudinal guide rail (17), and the second support plate (21) is arranged on the slider (26).

3. A polisher according to claim 2, wherein: the rotary motor (19) is fixed on the second support plate (22) through a screw.

4. A polisher according to claim 1, wherein: an LED lamp (24) is arranged at the front side of the top of the inner cavity of the polishing box body (1).

5. A polisher according to claim 1, wherein: the moving mechanism comprises a transverse guide rail (15), a transverse screw rod, a driving motor and a transverse moving block, wherein the transverse screw rod is in sliding fit with the transverse moving block, the driving motor is fixedly connected with the transverse screw rod, and the positioning clamp is arranged on the transverse moving block.

6. A polisher according to claim 1, wherein: the louver (12) is arranged on the positioning clamp table (13) and seals the inside of the positioning clamp table (13) by isolating the inside of the positioning clamp table.