Polishing machine

Abstract

The utility model discloses a polishing machine which comprises a base, a machine frame is arranged on the base, a guide rail is arranged in the machine frame, and the guide rail is arranged on the base. A guide rail is arranged on the rack, a workbench is arranged on the guide rail, a swing table is arranged on the workbench, a rotary rubber roller is arranged on the swing table, and a polishing wheel is arranged above the rotary rubber roller and is arranged on the rack; a rubber roller bearing seat is arranged at the end, close to the polishing wheel, of the swing table, and a plurality of rotating rubber rollers arranged in parallel are arranged on the side, facing the swing table, of the rubber roller bearing seat. A rubber roller rotation driving gear matched and corresponding to the rotary rubber roller is arranged on the side, away from the swing table, of the rubber roller bearing seat, and the rubber roller rotation driving gear is in transmission connection with the rotary rubber roller; a rubber roller rotation power gear is arranged below the rubber roller rotation driving gear, and the rubber roller rotation driving gear is connected with the rubber roller rotation power gear in a meshed mode. When the multi-station polishing machine works, workpieces are placed on the rubber roller station group, so that a plurality of workpieces can be polished at the same time, and the workpieces can obtain a consistent flat and smooth effect.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a polishing machine for polishing a billiard cue (or table tennis cue). Background Art

[0002] The polishing machine is a finishing process for the surface of the workpiece, which reduces the surface roughness of the workpiece and makes the workpiece have a bright and smooth surface.

[0003] A billiard cue (or table tennis cue) needs a smooth and flat surface to ensure the feel and aesthetics. However, the billiard cue has a certain taper, and the cue is thin at the front and thick at the back. Existing billiard cue polishing is mostly done manually, with sandpaper rubbing and polishing on the billiard cue repeatedly by hand. The work intensity is high, the efficiency of grinding and polishing is low, and the consistency of smoothness and glossiness is poor, which is difficult to meet the high quality requirements. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the purpose of the utility model is to provide a rubber roller driving structure of a polishing machine, which can polish a workpiece (billiard cue or table tennis cue) back and forth from front to back multiple times to improve efficiency and ensure polishing quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A polishing machine comprises a base, a frame is arranged on the base, a guide rail is arranged in the frame, and the guide rail is arranged on the base; a workbench is arranged on the guide rail, a swinging table is arranged on the workbench, a rotating rubber roller is arranged on the swinging table, a polishing wheel is arranged above the rotating rubber roller, and the polishing wheel is arranged on the frame; a rubber roller bearing seat is arranged at one end of the swinging table close to the polishing wheel, and a plurality of rotating rubber rollers arranged in parallel are arranged on the side of the rubber roller bearing seat facing the swinging table; a rubber roller rotating driving gear corresponding to the rotating rubber roller is arranged on the side of the rubber roller bearing seat away from the swinging table, and the rubber roller rotating driving gear is drivingly connected with the rotating rubber roller;

[0007] A rubber roller rotating power gear is provided below the rubber roller rotating drive gear, and the rubber roller rotating drive gear is meshedly connected with the rubber roller rotating power gear; a transmission gear is provided on the side of the rubber roller rotating power gear away from the rubber roller rotating drive gear, and the transmission gear is meshedly connected with the rubber roller rotating power gear;

[0008] A rubber roller rotating motor is arranged on the side of the rubber roller bearing seat away from the rotating rubber roller, and an output end of the rubber roller rotating motor is drivingly connected with the rubber roller rotating power gear.

[0009] Further, in some embodiments, the rubber roller bearing seat is provided with N rubber roller rotating power gears arranged at intervals in a transverse direction, and one side of the rubber roller rotating power gear is provided with N-1 transmission gears arranged at intervals in a transverse direction, and the transmission gear is arranged on the rubber roller bearing seat;

[0010] 2N rubber roller rotation driving gears are arranged in a transverse interval on the other side of the rubber roller rotation power gear away from the transmission gear, and the rubber roller rotation driving gears are arranged on the rubber roller bearing seat.

[0011] Further, in some embodiments, the transmission gear is arranged between two adjacent spaced rubber roller rotation power gears, and the transmission gear is arranged below the rubber roller rotation power gear; the two adjacent spaced rubber roller rotation power gears are respectively meshed and connected with the transmission gear;

[0012] A rubber roller rotating drive gear is arranged above the rubber roller rotating power gear. One rubber roller rotating power gear is meshed and connected with two adjacent rubber roller rotating drive gears. The two adjacent rubber roller rotating drive gears meshed with the same rubber roller rotating power gear form a pair of rotating drive gear sets.

[0013] Further, in some embodiments, the rubber roller rotation drive gear on the outer side of the rubber roller bearing seat and the adjacent rubber roller rotation drive gear form a pair of rotation drive gear groups, and the rotation drive gear groups are arranged in parallel to the other side in sequence; the N rubber roller rotation power gears are provided with matching N rotation drive gear groups.

[0014] Further, in some embodiments, the rubber roller bearing seat is provided with rotating rubber rollers arranged in parallel in a horizontal row, and the outer rotating rubber roller and the adjacent rotating rubber roller form a pair of rubber roller station groups, and the rubber roller station groups are arranged in parallel to the other side in sequence;

[0015] The rubber roller bearing seat is provided with a rotating drive gear set that matches the rubber roller station group, and the rotating drive gear set matches the rubber roller station group and is in transmission connection;

[0016] N rotary drive gear sets are transmission-connected to match the corresponding N rubber roller station sets.

[0017] Furthermore, in some embodiments, a positioning rod is provided on the side of the rubber roller bearing seat away from the rubber roller rotating motor, and the positioning rod is arranged in the middle of the rubber roller workstation group; the positioning rod is arranged on the rubber roller bearing seat through a bearing, and a rod head positioning groove is opened on the end of the positioning rod away from the rubber roller bearing seat.

[0018] Further, in some embodiments, the rubber roller rotating motor is arranged on the swing platform, the output end of the rubber roller rotating motor is provided with a rubber roller rotating reducer, the output end of the rubber roller rotating reducer is provided with a coupling, and the end of the coupling away from the rubber roller rotating reducer is drivingly connected to the rubber roller rotating power gear.

[0019] Furthermore, in some embodiments, a rubber roller rotation reducer is provided at the output end of the rubber roller rotation motor, and the rubber roller rotation motor is arranged on the swing platform through the rubber roller rotation reducer; a coupling is provided at the output end of the rubber roller rotation reducer, and a rubber roller rotation power gear is provided at the end of the coupling away from the rubber roller rotation reducer, and the coupling is drivingly connected to the rubber roller rotation power gear.

[0020] Further, in some embodiments, a rack is provided on the side of the workbench, a forward and backward motor matching the rack is provided on the base, and a gear on the output shaft of the forward and backward motor is meshed and connected with the rack; an forward and backward guide wheel matching the guide rail is provided under the workbench, and the forward and backward guide wheel is arranged on the guide rail;

[0021] The workbench is provided with left and right swing slide rails which are vertically distributed with the guide rails, and the swing table is arranged on the left and right swing slide rails through the slide seat on the bottom; the workbench is provided with left and right swing motors, and the output shafts of the left and right swing motors are provided with eccentric wheels, and the eccentric wheels on the output shafts of the left and right swing motors are connected with the swing table through connecting rods.

[0022] The utility model adopts a driving structure composed of N rubber roller rotating power gears, (N-1) transmission gears, and 2N rubber roller rotating drive gears, so that the rotating drive gear group matches the rubber roller station group with corresponding transmission connection, so that multiple rubber roller station groups arranged in parallel rotate synchronously, and when working, the workpiece is placed on the rubber roller station group to achieve polishing operation of multiple workpieces at the same time, so that the workpieces obtain a consistent flat and smooth effect, improve the polishing quality, and improve the accuracy and smoothness of the surface polishing of the workpiece (billiard cue, table tennis cue). BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0024] Figure 2 It is an exploded schematic diagram of an embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the positioning rod part of an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the rotary drive gear part of the embodiment of the utility model;

[0027] Figure 5 It is a cross-sectional structural diagram of an embodiment of the utility model;

[0028] Figure 6 for Figure 2 The structural diagram of part A in the figure;

[0029] Figure 7 for Figure 2 Assembly diagram of part A.

[0030] Description of the main parts markings in the figure:

[0031] Base 11, frame 12, guide rail 13, workbench 14, swing table 15, polishing wheel 16, advance and retreat motor 21, advance and retreat guide wheel 23, rack 24, left and right swing slide rail 25, bearing 29, rotating rubber roller 32, rubber roller bearing seat 37, left and right swing motor 41, rubber roller rotation reducer 46, rubber roller rotation power gear 47, transmission gear 48, rubber roller rotation drive gear 49, rotation drive gear set 49', rubber roller rotation motor 51, rubber roller station set 52, coupling 54, positioning rod 55, rod head positioning groove 56, workpiece 89. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present utility model, it should be noted that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "inner", "outer", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0034] As shown in the accompanying drawings, the utility model includes a base 11, a frame 12 is provided on the base 11, a guide rail 13 is provided in the frame 12, and the guide rail 13 is arranged on the base 11; a workbench 14 is provided on the guide rail 13, a swing table 15 is provided on the workbench 14, a rotating rubber roller 32 is provided on the swing table 15, a polishing wheel 16 is provided above the rotating rubber roller 32, and the polishing wheel 16 is arranged on the frame 12.

[0035] A rack 24 is provided on the side of the workbench 14, and an advance and retreat motor 21 corresponding to the rack 24 is provided on the base 11, and the gear on the output shaft of the advance and retreat motor 21 is meshed with the rack 24; an advance and retreat guide wheel 23 corresponding to the guide rail 13 is provided below the workbench 14, and the advance and retreat guide wheel 23 is arranged on the guide rail 13. A left and right swinging slide rail 25 vertically distributed with the guide rail 13 is provided on the top of the workbench 14, and the swing table 15 is arranged on the left and right swinging slide rail 25 through a slide seat on the bottom surface; a left and right swinging motor 41 is provided on the workbench 14, and an eccentric wheel is provided on the output shaft of the left and right swinging motor 41, and the eccentric wheel on the output shaft of the left and right swinging motor 41 is connected to the swing table 15 through a connecting rod.

[0036] Furthermore, in one of the embodiments, a rubber roller bearing seat 37 is provided at one end of the swing table 15 close to the polishing wheel 16, and a plurality of (horizontally) parallel rotating rubber rollers 32 are provided on the side of the rubber roller bearing seat 37 facing the swing table 15; a rubber roller rotating drive gear 49 corresponding to the rotating rubber roller 32 is provided on the side of the rubber roller bearing seat 37 away from the swing table 15, and the rubber roller rotating drive gear 49 is transmission-connected to the rotating rubber roller 32.

[0037] A rubber roller rotating power gear 47 is provided below the rubber roller rotating drive gear 49, and the rubber roller rotating drive gear 49 is meshedly connected with the rubber roller rotating power gear 47; a transmission gear 48 is provided on the side of the rubber roller rotating power gear 47 away from the rubber roller rotating drive gear 49, and the transmission gear 48 is meshedly connected with the rubber roller rotating power gear 47.

[0038] A rubber roller rotating motor 51 is provided on the outer side of the rubber roller bearing seat 37, and the rubber roller rotating motor 51 is arranged on the swinging platform 15 through the rubber roller rotating reducer 46. The output end of the rubber roller rotating motor 51 is provided with the rubber roller rotating reducer 46, and the output end of the rubber roller rotating reducer 46 is provided with a coupling 54, and the end of the coupling 54 away from the rubber roller rotating reducer 46 is drivingly connected to the rubber roller rotating power gear 47; that is, the end of the coupling 54 away from the rubber roller rotating reducer 46 is provided with the rubber roller rotating power gear 47, and the coupling 54 is drivingly connected to the rubber roller rotating power gear 47.

[0039] Furthermore, in one of the embodiments, N rubber roller rotating power gears 47 arranged in a transverse interval are provided on the rubber roller bearing seat 37, (N-1) transmission gears 48 arranged in a transverse interval are provided below the rubber roller rotating power gear 47, and the transmission gear 48 is arranged on the rubber roller bearing seat 37; 2N rubber roller rotating drive gears 49 arranged in a transverse interval are provided above the rubber roller rotating power gear 47, and the rubber roller rotating drive gear 49 is provided on the rubber roller bearing seat 37.

[0040] A positioning rod 55 is provided on the rubber roller bearing seat 37 at the side away from the rubber roller rotating motor 51. The positioning rod 55 is arranged in the middle of the rubber roller station group 52, that is, the positioning rod 55 is located between two adjacent rotating rubber rollers 32 of the rubber roller station group 52; the positioning rod 55 is arranged on the rubber roller bearing seat 37 through the bearing 29, and a rod head positioning groove 56 is provided at one end of the positioning rod 55 away from the rubber roller bearing seat 37. When working, the thin end of the workpiece 89 (billiard cue) abuts against and is sleeved in the rod head positioning groove 56. The rod head positioning groove 56 is used for the sleeve positioning of the front end of the workpiece 89 (billiard cue).

[0041] Furthermore, in one of the embodiments, a transmission gear 48 is provided between two adjacent spaced rubber roller rotation power gears 47 , and the two adjacent spaced rubber roller rotation power gears 47 are meshedly connected with the transmission gear 48 .

[0042] A rubber roller rotating drive gear 49 is provided on the other side of the rubber roller rotating power gear 47 away from the transmission gear 48. One rubber roller rotating power gear 47 is meshed and connected with two adjacent rubber roller rotating drive gears 49; two adjacent rubber roller rotating drive gears 49 form a pair of rotating drive gear sets 49'; two adjacent rubber roller rotating drive gears 49 meshed and connected with the same rubber roller rotating power gear 47 form a pair of rotating drive gear sets 49'.

[0043] A plurality of rubber roller rotating power gears 47 are arranged in a horizontal row and spaced apart on the rubber roller bearing seat 37. The outer rubber roller rotating drive gear 49 and the adjacent rubber roller rotating drive gear 49 form a pair of rotating drive gear sets 49', and the pair of rotating drive gear sets 49' formed by the two rubber roller rotating drive gears 49 are arranged in parallel to the other side.

[0044] The rubber roller bearing seat 37 is provided with rotating rubber rollers 32 arranged in parallel in a horizontal row. The outer rotating rubber roller 32 and the adjacent rotating rubber roller 32 form a pair of rubber roller station groups 52. The rubber roller station groups 52 are arranged in parallel to the other side.

[0045] Furthermore, in one of the embodiments, a rubber roller station group 52 matching and corresponding to the rotary drive gear group 49 ′ is provided on the rubber roller bearing seat 37 , and the rotary drive gear group 49 ′ and the rubber roller station group 52 are matched and correspondingly transmission-connected.

[0046] Further, in one embodiment, 12 rubber roller rotation drive gears 49, 5 transmission gears 48, and 6 rubber roller rotation power gears 47 are provided on the rubber roller bearing seat 37. During operation, the 6 rubber roller rotation power gears 47 on the rubber roller bearing seat 37 drive the 5 transmission gears 48 below, drive the 12 rubber roller rotation drive gears 49 above, and then drive the 6 rotation drive gear sets 49' above; the 6 rotation drive gear sets 49' simultaneously drive the 6 rubber roller station sets 52 to rotate synchronously; the 6 workpieces 89 (billiard cues, table tennis cues) are placed on the 6 rubber roller station sets 52, and polishing or sanding operations are performed at the same time.

[0047] Machine working principle:

[0048] The workpiece 89 is placed on the rubber roller station group 52, and the rubber roller rotating motor 51 drives the rubber roller to rotate. The rubber roller station group 52 drives the workpiece 89 (billiard cue, table tennis cue) to rotate 360 ​​degrees. The left and right swing motor 41 swings the swing table 15 back and forth. The forward and backward motor 21 drives the workpiece 89 to move forward and backward in the polishing area of ​​the polishing wheel 16. The head of the polishing wheel 16 (or sanding wheel) is pressed down to contact the surface of the workpiece 89 for polishing or sanding.

[0049] The above embodiments only express several preferred implementations of the utility model, and the descriptions thereof are relatively specific and detailed. It should be understood that the utility model is not limited to the forms disclosed herein, and should not be regarded as the exclusion of other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge in the relevant field, and cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several deformations and improvements can be made without departing from the concept of the utility model. The changes and modifications made by the personnel in this field do not depart from the spirit and scope of the utility model, and all of these belong to the protection scope of the claims attached to the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A polishing machine comprising: A base (11), wherein a frame (12) is disposed on the base (11), a guide rail (13) is disposed in the frame (12), and the guide rail (13) is disposed on the base (11); wherein a workbench (14) is disposed on the guide rail (13), a swing table (15) is disposed on the workbench (14), a rotating rubber roller (32) is disposed on the swing table (15), a polishing wheel (16) is disposed above the rotating rubber roller (32), and the polishing wheel (16) is disposed On the frame (12); a rubber roller bearing seat (37) is provided at one end of the swing table (15) close to the polishing wheel (16); a plurality of parallel-arranged rotating rubber rollers (32) are provided on the side of the rubber roller bearing seat (37) facing the swing table (15); a rubber roller rotating driving gear (49) matching and corresponding to the rotating rubber roller (32) is provided on the side of the rubber roller bearing seat (37) away from the swing table (15); the rubber roller rotating driving gear (49) is drivingly connected to the rotating rubber roller (32); A rubber roller rotating power gear (47) is provided below the rubber roller rotating drive gear (49), and the rubber roller rotating drive gear (49) is meshingly connected with the rubber roller rotating power gear (47); a transmission gear (48) is provided on the side of the rubber roller rotating power gear (47) away from the rubber roller rotating drive gear (49), and the transmission gear (48) is meshingly connected with the rubber roller rotating power gear (47); A rubber roller rotating motor (51) is provided on the side of the rubber roller bearing seat (37) away from the rotating rubber roller (32), and the output end of the rubber roller rotating motor (51) is drivingly connected to the rubber roller rotating power gear (47).

2. A polishing machine according to claim 1, characterized in that: The rubber roller bearing seat (37) is provided with N rubber roller rotating power gears (47) arranged at intervals in a transverse direction, and one side of the rubber roller rotating power gear (47) is provided with N-1 transmission gears (48) arranged at intervals in a transverse direction, and the transmission gear (48) is arranged on the rubber roller bearing seat (37); 2N rubber roller rotation drive gears (49) arranged in a transverse interval are arranged on the other side of the rubber roller rotation power gear (47) away from the transmission gear (48), and the rubber roller rotation drive gears (49) are arranged on the rubber roller bearing seat (37).

3. A polishing machine according to claim 2, characterized in that: The transmission gear (48) is arranged between two adjacent rubber roller rotating power gears (47), and the transmission gear (48) is arranged below the rubber roller rotating power gear (47); the two adjacent rubber roller rotating power gears (47) are respectively meshed and connected with the transmission gear (48); A rubber roller rotating driving gear (49) is arranged on the rubber roller rotating power gear (47). One rubber roller rotating power gear (47) is meshedly connected to two adjacent rubber roller rotating driving gears (49). The two adjacent rubber roller rotating driving gears (49) meshedly connected to the same rubber roller rotating power gear (47) form a pair of rotating driving gear sets (49').

4. A polishing machine according to claim 3, characterized in that: The rubber roller rotating drive gear (49) on the outer side of the rubber roller bearing seat (37) and the rubber roller rotating drive gear (49) adjacent thereto form a pair of rotating drive gear sets (49'), and the rotating drive gear sets (49') are sequentially arranged in parallel to the other side; the N rubber roller rotating power gears (47) are provided with N corresponding rotating drive gear sets (49').

5. A polishing machine according to claim 4, characterized in that: The rubber roller bearing seat (37) is provided with rotating rubber rollers (32) arranged in parallel in a horizontal row, the outer rotating rubber roller (32) and the adjacent rotating rubber roller (32) form a pair of rubber roller station groups (52), and the rubber roller station groups (52) are arranged in parallel to the other side in sequence; A rotation drive gear set (49') matching and corresponding to the rubber roller station set (52) is provided on the rubber roller bearing seat (37), and the rotation drive gear set (49') is matched and correspondingly connected to the rubber roller station set (52) in transmission; N rotary drive gear sets (49') are drivingly connected to match the corresponding N rubber roller station sets (52).

6. A polishing machine according to claim 5, characterized in that: A positioning rod (55) is provided on the side of the rubber roller bearing seat (37) away from the rubber roller rotating motor (51), and the positioning rod (55) is arranged in the middle of the rubber roller station group (52); the positioning rod (55) is arranged on the rubber roller bearing seat (37) through a bearing (29), and a rod head positioning groove (56) is provided at one end of the positioning rod (55) away from the rubber roller bearing seat (37).

7. A polishing machine according to claim 1, characterized in that: The rubber roller rotating motor (51) is arranged on the swing platform (15), and a rubber roller rotating reducer (46) is arranged at the output end of the rubber roller rotating motor (51). A coupling (54) is arranged at the output end of the rubber roller rotating reducer (46), and one end of the coupling (54) away from the rubber roller rotating reducer (46) is drivingly connected to the rubber roller rotating power gear (47).

8. A polishing machine according to claim 1, characterized in that: The output end of the rubber roller rotating motor (51) is provided with a rubber roller rotating reducer (46), and the rubber roller rotating motor (51) is arranged on the swing platform (15) through the rubber roller rotating reducer (46); the output end of the rubber roller rotating reducer (46) is provided with a coupling (54), and the end of the coupling (54) away from the rubber roller rotating reducer (46) is provided with a rubber roller rotating power gear (47), and the coupling (54) is drivingly connected to the rubber roller rotating power gear (47).

9. A polishing machine according to claim 1, characterized in that: A rack (24) is provided on the side of the workbench (14); an advance / retract motor (21) matching the rack (24) is provided on the base (11); a gear on the output shaft of the advance / retract motor (21) is meshedly connected with the rack (24); an advance / retract guide wheel (23) matching the guide rail (13) is provided below the workbench (14); the advance / retract guide wheel (23) is arranged on the guide rail (13); The top of the workbench (14) is provided with a left-right swinging slide rail (25) which is vertically distributed with the guide rail (13); the swinging platform (15) is arranged on the left-right swinging slide rail (25) through a slide seat on the bottom surface; the workbench (14) is provided with a left-right swinging motor (41); an eccentric wheel is arranged on the output shaft of the left-right swinging motor (41); and the eccentric wheel on the output shaft of the left-right swinging motor (41) is connected to the swinging platform (15) through a connecting rod.

Images