CN212044122U

CN212044122U - Polishing machine wide in application range

Info

Publication number: CN212044122U
Application number: CN202020620308.7U
Authority: CN
Inventors: 吴荣主; 周正海
Original assignee: Shanghai Zechao Industrial Co ltd
Current assignee: Shanghai Zechao Industrial Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-01
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a wide burnishing machine of application scope, which comprises a bod, the organism includes the frame, one side of frame is provided with drive arrangement, the opposite side of frame is provided with the axis of rotation of being connected with drive arrangement rotation, the both ends of axis of rotation are provided with throws aureola, the axis of rotation drives throws aureola and rotates, throw aureola and polish the work piece with the surface rolling contact of work piece. The utility model discloses have the effect that is applicable to the multiple type work piece of polishing.

Description

Polishing machine wide in application range

Technical Field

The utility model belongs to the technical field of the technique of polishing and grinding and specifically relates to a wide burnishing machine of application scope is related to.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using abrasive particles of a polishing tool box or other polishing media.

In the prior art, in a chinese patent with patent publication No. CN202317946U, a disc type multi-station automatic polishing machine is described, which comprises a disc-shaped worktable capable of controlling rotation back, a plurality of processing stations for fixing processed workpieces are uniformly distributed on the circumference of the worktable, a plurality of groups of polishing mechanisms are uniformly distributed on the circumference above the worktable corresponding to the processing stations, each polishing mechanism comprises a motor and a polishing wheel sleeved on an output shaft of the motor, and a plurality of polishing wheels in the plurality of groups of polishing mechanisms are polishing wheels of different polishing materials. Adopt the structure, because the top circumference that the workstation corresponds the processing station evenly has a plurality of groups to polish the mechanism, and a plurality of group's polishing wheel polish the polishing material and be circumference anticlockwise distribution by thick to thin, consequently only need be fixed in the arbitrary processing station on the workstation by the work piece of being processed on, the circumference through disc workstation rotates the round, alright realize by the processing workpiece surface have the gradual processing of corase grind to fine grinding, machining efficiency is higher, can reduce polishing cost effectively.

The existing design scheme has the following defects that similar polishing machines are common in the market at present, but the application range of important polishing machines is limited, and the polishing and the grinding of workpieces with larger volumes are inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a wide burnishing machine of application scope, it has the effect that is applicable to the multiple type work piece of polishing.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a wide burnishing machine of application scope, includes the organism, the organism includes the frame, one side of frame is provided with drive arrangement, the opposite side of frame is provided with the axis of rotation of being connected with drive arrangement rotation, the both ends of axis of rotation are provided with the throwing aureola, the axis of rotation drives the throwing aureola and rotates, the throwing aureola polishes the work piece with the surface rolling contact of work piece.

By adopting the technical scheme, the driving device is arranged on the rack, the rotating shaft is arranged on one side of the driving device, and the polishing wheels are arranged at the two ends of the rotating shaft, so that the polishing wheels are positioned at a certain height position, workpieces with various sizes and shapes can be placed below the polishing wheels, and the application range of the polishing machine is effectively enlarged.

The present invention may be further configured in a preferred embodiment as: the both ends of axis of rotation are fixed and are provided with the step shaft, it has seted up the joint hole to run through on the throwing aureola, it connects on the step shaft to throw aureola through joint hole dismantlement.

Through adopting technical scheme sets up the step shaft at the both ends of axis of rotation, and the external diameter of step shaft increases in proper order to make the throwing aureola after long-term work wearing and tearing, can remove along the big direction of step shaft external diameter, avoid taking place relative rotation and frequently changing the throwing aureola because the aperture grow of throwing aureola takes place at the step shaft, saved manufacturing cost effectively.

The present invention may be further configured in a preferred embodiment as: the quartz sand is fixedly arranged on the outer side of the polishing wheel along the circumferential direction of the polishing wheel, and the quartz sand is coated on the outer edge of the polishing wheel.

Through adopting technical scheme sets up quartz sand at the outward flange of throwing aureola, can utilize quartz sand's hardness and roughness, improves the effect of polishing and polishing.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a motor and a conveying device, wherein a protective cover is arranged on the motor and the conveying device, and an opening for connecting the conveying device and the rotating shaft is formed in one end, close to the rotating shaft, of the protective cover.

By adopting the technical scheme, the protective cover is arranged on the driving device, so that the phenomenon that the surface of the driving device adsorbs too much dust due to long-term high-speed operation can be avoided, and the cleanness of the driving device is kept.

The present invention may be further configured in a preferred embodiment as: the conveying device comprises a conveying belt and belt pulleys arranged at two ends of the conveying belt, grooves are formed in the belt pulleys, and two ends of the conveying belt are arranged in the grooves of the belt pulleys.

Through adopting technical scheme, the recess is seted up on the surface of belt pulley, and the conveyer belt joint at both ends is in the recess of belt pulley, can prevent that the conveyer belt from sliding about the surface of belt pulley, guarantees good transmission effect.

The present invention may be further configured in a preferred embodiment as: and a reinforcing rib is arranged on one side of the rack back to the rotating shaft, one side of the reinforcing rib is connected with the rack, and the other side of the reinforcing rib is connected with the ground.

Through adopting technical scheme, the stiffening rib can play the effect of strengthening the support to the frame, guarantees the stability of frame, avoids the frame to receive the influence of burnishing and polishing and takes place polarization by a wide margin.

The present invention may be further configured in a preferred embodiment as: one end of the frame, which is far away from the ground, is fixedly provided with a chip blocking piece for blocking waste chips of a polished workpiece, and the chip blocking piece is positioned on one side, which is close to the driving device, of the polishing wheel.

Through adopting technical scheme, keep off bits piece and can make the polishing wheel play the effect of blockking to the sweeps at the in-process of the work piece of polishing, prevent the sweeps because inertia splashes everywhere for the sweeps falls on the concentrated department on ground along vertical direction, the workman of being convenient for is to the cleanness in workshop.

The present invention may be further configured in a preferred embodiment as: and a mounting plate for mounting the motor is arranged between the motor and the ground.

Through adopting technical scheme installs the motor on installing the mounting panel, can avoid the motor damage that leads to making moist when subaerial with motor direct mount.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the polishing machine is characterized in that a driving device is arranged on the rack, a rotating shaft is arranged on one side of the driving device, and polishing wheels are arranged at two ends of the rotating shaft, so that the polishing wheels are positioned at a certain height position, workpieces with various volumes and shapes can be placed below the polishing wheels, and the application range of the polishing machine is effectively enlarged;

2. the step shafts are arranged at the two ends of the rotating shaft, and the outer diameters of the step shafts are sequentially increased, so that the polishing wheel can move along the direction of large outer diameter of the step shafts after being worn in long-term work, the polishing wheel is prevented from being frequently replaced due to relative rotation on the step shafts when the aperture of the polishing wheel is enlarged, and the production cost is effectively saved;

3. the quartz sand is arranged at the outer edge of the polishing wheel, so that the hardness and the roughness of the quartz sand can be utilized to improve the polishing and grinding effects.

Drawings

FIG. 1 is a schematic diagram of a polishing machine with a wide application range;

FIG. 2 is a first schematic diagram of an explosion of a polishing machine with a wide application range;

FIG. 3 is a second schematic diagram of an explosion of a polishing machine with a wide application range;

FIG. 4 is a third schematic diagram of an explosion of a polishing machine with a wide application range;

FIG. 5 is an enlarged view of portion A of FIG. 2;

fig. 6 is an enlarged schematic view of a portion B of fig. 3.

Reference numerals: 1. a body; 11. a frame; 111. supporting legs; 112. a connecting beam; 113. connecting blocks; 114. a connecting plate; 115. a rotating groove; 116. a second through hole; 117. a third through hole; 12. reinforcing ribs; 121. a reinforcing bar; 122. a connecting arm; 2. a drive device; 21. a motor; 211. an ear plate; 212. a first through hole; 213. a rotating shaft; 2131. rotating the groove; 22. a conveying device; 221. a conveyor belt; 222. a belt pulley; 2221. a first pulley; 2222. a second pulley; 2223. a fixing hole; 2224. rotating the projection; 2225. a through hole; 223. a groove; 3. a ground surface; 4. mounting a plate; 41. a first threaded hole; 42. a first bolt; 5. a rotating shaft; 51. a stepped shaft; 511. a step pattern; 6. a carrier plate; 61. a rolling bearing; 62. a fourth via hole; 63. a second bolt; 64. a nut; 7. a polishing wheel; 71. quartz sand; 72. a clamping hole; 8. a protective cover; 81. a placement port; 82. an opening; 9. a chip blocking member; 91. a support frame; 911. a vertical arm; 912. a cross arm; 92. and a scrap baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine fig. 1 and fig. 5, for the utility model discloses a wide burnishing machine of application scope, including organism 1, organism 1 includes frame 11, and frame 11 is the setting of T type, and frame 11 includes the supporting leg 111 of two relative settings and welds the tie-beam 112 in supporting leg 111 top, the lower surface of tie-beam 112 and the upper surface butt of supporting leg 111, and the length of tie-beam 112 is greater than the distance between two supporting legs 111, and the both ends of tie-beam 112 stretch out in the outside of two supporting legs 111. The width of two supporting legs 111 is less than the width of tie-beam 112, and the one end welding that the tie-beam 112 was kept away from to supporting leg 111 has the connecting block 113 of being connected with ground 3, and connecting block 113 passes through building materials such as cement and installs on ground 3. Two opposite connecting plates 114 are welded between the two supporting legs 111 on the frame 11, and the two connecting plates 114 are arranged at intervals along the height direction of the supporting legs 111 and are parallel to each other.

Referring to fig. 3 and 6, a driving device 2 (shown in fig. 2) is disposed on one side of the frame 11, the driving device 2 includes a motor 21 and a conveying device 22, two oppositely disposed mounting plates 4 for mounting the motor 21 are disposed between the motor 21 and the floor 3, and the cross section of the mounting plate 4 is rectangular. Two ends of the motor 21 are integrally formed with two ear plates 211, two ends of each ear plate 211 are provided with first through holes 212, two first threaded holes 41 corresponding to the first through holes 212 are formed in the mounting plate 4, and first bolts 42 are arranged in the first threaded holes 41. The first bolt 42 is screwed to the mounting plate 4 after passing through the first through hole 212 and the first screw hole 41 in this order, and the head of the first bolt 42 abuts against the surface of the lug plate 211.

Referring to fig. 3 and 6, the conveyor 22 includes two conveyor belts 221 and pulleys 222 located at two ends of the conveyor belts 221, each pulley 222 includes a first pulley 2221 and a second pulley 2222, the first pulley 2221 and the second pulley 2222 are located at two ends of the conveyor belt 221 to tension the conveyor belt 221, a groove 223 is formed in the pulley 222 along a circumferential direction thereof, the groove 223 is formed by recessing an outer surface of the pulley 222 in a direction close to a center of a circle, and two ends of the conveyor belt 221 are located in the groove 223 of the pulley 222. A fixing hole 2223 is formed in the first pulley 2221, a rotating protrusion 2224 is integrally formed on an inner wall of the fixing hole 2223, and the rotating protrusion 2224 protrudes from an inner surface of the first pulley 2221. The motor 21 includes a rotating shaft 213 (as shown in fig. 4), a rotating groove 2131 (as shown in fig. 4) is integrally formed on one side surface of the rotating shaft 213, a rotating protrusion 2224 in the fixing hole 2223 is in snap fit with the rotating groove 2131 on the rotating shaft 213, and the motor 21 drives the first belt pulley 2221 to rotate by the snap fit of the rotating shaft 213 and the fixing hole 2223 of the first belt pulley 2221.

With reference to fig. 2 and 3, a reinforcing rib 12 is welded on one side of the driving device 2 of the frame 11, the reinforcing rib 12 includes two reinforcing rods 121 arranged oppositely, the two reinforcing rods 121 are parallel to each other and are arranged obliquely, one side of the reinforcing rod 121 is welded with the frame 11, a connecting arm 122 is welded on the other side, the two reinforcing rods 121 are respectively symmetrically arranged on two sides of the conveying device 22, and two ends of the connecting arm 122 protrude out of two ends of the reinforcing rods 121 on two sides and are connected with the ground 3 in parallel.

Referring to fig. 1 and 5, the other side of the frame 11 is provided with a driving device 2 (as shown in fig. 2), a rotating shaft 5 is rotatably connected to the driving device, two second through holes 116 are formed in the supporting legs 111 of the frame 11 along the height direction of the supporting legs, third through holes 117 corresponding to the second through holes 116 are formed in the connecting plate 114, through holes 2225 are formed in the second belt pulley 2222 in a penetrating manner, the second belt pulley 2222 is fixed to the rotating shaft 5 through the through holes 2225, and a rotating groove 115 for rotating the second belt pulley 2222 is formed in the position, close to the second belt pulley 2222, of the connecting plate 114.

Combine fig. 1 and fig. 5, the both sides that lie in second belt pulley 2222 on the axis of rotation 5 are overlapped respectively and are equipped with two loading boards 6, loading board 6 is omega form, the loading board 6 internal fixation is provided with antifriction bearing 61, the both sides of loading board 6 still are provided with the fourth through-hole 62 that corresponds with the third through-hole 117 on two upper and lower connecting plates 114 respectively, be provided with second bolt 63 in the fourth through-hole 62, second bolt 63 passes fourth through-hole 62 in proper order, with nut 64 threaded connection behind third through-hole 117 and the second through-hole 116, the head of bolt and the both sides surface butt of loading board 6, axis of rotation 5 rotates through the loading board 6 of both sides and sets up on frame 11.

Referring to fig. 2, the two ends of the rotating shaft 5 are integrally formed with stepped shafts 51, the stepped shafts 51 are formed by spirally forming the two ends of the rotating shaft 5, and include a plurality of stepped lines 511 from small to large, and all the stepped lines 511 are coaxially arranged. The stepped shafts 51 at two ends are respectively provided with a polishing wheel 7, the outer side of the polishing wheel 7 is fixedly provided with quartz sand 71 along the circumferential direction, and the quartz sand 71 is coated on the outer edge of the polishing wheel 7 and has the same thickness as the polishing wheel 7. The polishing wheel 7 is provided with a clamping hole 72 in a penetrating mode, the polishing wheel 7 is clamped on the stepped grains 511 of the stepped shaft 51 through the clamping hole 72, the rotating shaft 5 drives the polishing wheel 7 to rotate, and the polishing wheel 7 and the surface of the workpiece are in rolling contact to polish the workpiece. When the diameter of the engaging hole 72 of the polishing wheel 7 is worn to a greater extent, the polishing wheel 7 is moved toward the step 511 with a larger diameter and is engaged with the step 511 with a larger diameter.

Referring to fig. 2 and 4, the motor 21 and the transmission device 22 are provided with the protective cover 8, the bottom end of the protective cover 8 is provided with a placing opening 81 along the length direction thereof, the protective cover 8 is sequentially covered on the motor 21 and the transmission device 22 through the placing opening 81, one end of the protective cover 8 close to the motor 21 and the first belt pulley 2221 is in a closed arrangement, one end close to the second belt pulley 2222 is provided with an opening 82 through which the second belt pulley 2222 is connected with the rotating shaft 5 and rotates, and the opening 82 is flush with a rotating groove 115 (shown in fig. 5) on the connecting plate 114 (shown in fig. 1).

Referring to fig. 1, a chip blocking member 9 for blocking the chips of the polishing workpiece is welded to one end of the frame 11 away from the ground 3, the chip blocking member 9 is located on one side of the polishing wheel 7 close to the driving device 2, and the chip blocking member 9 includes a supporting frame 91 and a chip blocking plate 92. The supporting frame 91 comprises two vertical arms 911 arranged oppositely and a cross arm 912 located at the top of the vertical arms 911, one ends of the two vertical arms 911 are welded with the connecting beam 112 of the rack 11, the other ends of the two vertical arms 911 are welded with the cross arm 912, two ends of the cross arm 912 protrude out of two ends of the connecting beam 112 and are sleeved with the chip blocking plate 92, and the two chip blocking plates 92 are located right above the two polishing wheels 7 and are in contact with the polishing wheels 7 respectively.

The utility model discloses an implement the principle and do: the chip blocking plates 92 are respectively sleeved at two ends of a cross arm 912 of the supporting frame 91, and the lower sides of the chip blocking plates 92 are in rolling contact with the polishing wheels 7; a workpiece to be polished is placed below the polishing wheel 7 through a platform or directly, so that the quartz sand 71 on the outer side of the polishing wheel 7 is just contacted with the surface of the workpiece; starting the motor 21, so that the motor 21 drives the first belt pulley 2221 to rotate, the first belt pulley 2221 drives the second belt pulley 2222 to rotate through friction, the second belt pulley 2222 drives the rotating shaft 5 fixed in the through hole 2225 to rotate, the rotating shaft 5 drives the polishing wheels 7 clamped at the two ends of the rotating shaft to rotate, and at the moment, the polishing wheels 7 start to polish the workpiece to be processed on the lower side of the polishing wheels 7; the polishing wheel 7 is used for polishing and grinding the workpiece to be processed, and the scraps generated by polishing and grinding are blocked by the scrap blocking plate 92 to fall downwards and are collected together, so that the workers can conveniently clean the scraps.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wide burnishing machine of application scope, includes organism (1), its characterized in that: the polishing machine is characterized in that the machine body (1) comprises a machine frame (11), a driving device (2) is arranged on one side of the machine frame (11), a rotating shaft (5) rotatably connected with the driving device (2) is arranged on the other side of the machine frame (11), polishing wheels (7) are arranged at two ends of the rotating shaft (5), the rotating shaft (5) drives the polishing wheels (7) to rotate, and the polishing wheels (7) are in rolling contact with the surface of a workpiece to polish the workpiece.

2. The polishing machine with wide application range according to claim 1, wherein: the polishing wheel is characterized in that stepped shafts (51) are fixedly arranged at two ends of the rotating shaft (5), a clamping hole (72) is formed in the polishing wheel (7) in a penetrating mode, and the polishing wheel (7) is detachably connected to the stepped shafts (51) through the clamping hole (72).

3. The polishing machine with wide application range according to claim 1, wherein: quartz sand (71) is fixedly arranged on the outer side of the polishing wheel (7) along the circumferential direction of the polishing wheel, and the quartz sand (71) is coated on the outer edge of the polishing wheel (7).

4. The polishing machine with wide application range according to claim 2, characterized in that: drive arrangement (2) include motor (21) and conveyer (22), be provided with protection casing (8) on motor (21) and conveyer (22), the one end that protection casing (8) are close to axis of rotation (5) is provided with opening (82) that supply conveyer (22) to be connected with axis of rotation (5).

5. The polishing machine with wide application range according to claim 4, wherein: the conveying device (22) comprises a conveying belt (221) and belt pulleys (222) located at two ends of the conveying belt (221), grooves (223) are formed in the belt pulleys (222), and two ends of the conveying belt (221) are located in the grooves (223) of the belt pulleys (222).

6. The polishing machine with wide application range according to claim 1, wherein: and a reinforcing rib (12) is arranged on one side of the rack (11) opposite to the rotating shaft (5), one side of the reinforcing rib (12) is connected with the rack (11), and the other side of the reinforcing rib (12) is connected with the ground (3).

7. The polishing machine with wide application range according to claim 1, wherein: one end, far away from the ground (3), of the frame (11) is fixedly provided with a chip blocking piece (9) used for blocking waste chips of a polished workpiece, and the chip blocking piece (9) is located on one side, close to the driving device (2), of the polishing wheel (7).

8. The polishing machine with wide application range according to claim 4, wherein: and a mounting plate (4) for mounting the motor (21) is arranged between the motor (21) and the ground (3).