CN220260491U - Polisher that stainless steel bolt was used - Google Patents

Abstract

The utility model discloses a polishing machine for stainless steel bolts, which relates to the technical field of bolt processing and comprises a supporting frame, wherein a first motor and a second motor are respectively and fixedly arranged on the inner wall of the top end of the supporting frame, the first motor is a servo motor, a supporting rod is fixedly arranged on a transmission shaft of the first motor, a conveying disc is fixedly arranged at one end of the supporting rod, a plurality of conveying grooves are formed in the surface of the conveying disc, and the plurality of conveying grooves are uniformly distributed in a ring shape; the beneficial effects of the utility model are as follows: the first motor drives the conveying disc and the bolts to rotate through the supporting rods, the first motor periodically rotates, that is, the first motor stops rotating for a certain time when rotating for a certain angle, a plurality of bolts are enabled to be aligned with two clamping plates in sequence and stay for a certain time, the bolts are conveniently fixed to the fixing assembly in sequence, the bolts are conveniently fixed to the polishing disc in sequence, and automatic intermittent feeding is achieved, so that the automatic intermittent feeding is quite convenient.

Description

Polisher that stainless steel bolt was used

Technical Field

The utility model relates to a grinding machine, in particular to a grinding machine for stainless steel bolts, and belongs to the technical field of bolt processing.

Background

Stainless steel bolts (hereinafter referred to simply as bolts) are cylindrical threaded fasteners that are fitted with nuts. Mainly comprises a head part and a screw rod, and can be matched with a nut to connect two parts with through holes. The bolt needs to be polished by a polisher in the manufacturing process. Polishing is a surface modification technique, generally referred to as a machining method that changes the physical properties of the surface of a material by friction with the aid of a roughened object, and is capable of achieving a specific surface roughness.

The utility model provides a "polisher for bolt manufacture" that application number "CN202022263453.7" disclosed, its "includes the organism, the rear side fixedly connected with support of organism, the front side fixedly connected with motor of polishing of support, the output and the dish fixed connection of polishing of motor, two sets of cavitys have been seted up to the inside of organism, two sets of rotary slots have been seted up to the inside of organism, two sets of the relative one side inner wall fixedly connected with motor of rotary slot. This polisher for bolt manufacture, through opening the rotation of carousel behind the motor, and then make the connecting rope drag the movable tube and move down, thereby make the movable tube drive baffle quick get into in the cavity, the spring receives the extrusion simultaneously, and when the baffle is required to block the iron fillings, control motor output is reversed, thereby make the spring rebound the movable tube, and then can make the baffle quick pop out, can convenient use baffle from this, reduce operating personnel's the work degree of difficulty ", search through one step again and find, the application number is" special polisher of bolt processing "that" CN202021718788.7 "is disclosed, it", including the base, but be equipped with fixed pulley bottom the base, be equipped with the stand on the base, be equipped with the slide rail on the stand, be connected with the ram with it assorted on the slide rail, be equipped with the hydraulic stem on the ram, the drive shaft is connected to the hydraulic stem, the drive shaft passes through the mounting and connects the polishing head, be equipped with the LPC controller on the motor, the motor is fixed on the stand, the base opposite side is equipped with fixed establishment, fixed establishment connects the blowing mechanism. The utility model has the advantages of simple structure, wide application range, convenient transportation, stable and firm overall structure, high automation degree, effective improvement of working efficiency and precision, strong automatic fastening effect, reduced labor cost, improved comprehensive economic benefit and prolonged overall service life.

However, the special polisher for bolt processing has the following defects: the bolts need to be manually transported so that the fixing mechanism clamps the bolts, and the bolts need to be manually collected one at a time when collected, which is very inconvenient.

Disclosure of Invention

The utility model aims to provide a polishing machine for stainless steel bolts, which solves the problems that the existing polishing machine special for bolt processing, which is proposed in the prior art, needs to manually convey bolts so that a fixing mechanism clamps the bolts, and the bolts need to be manually collected one at a time when being collected, so that the polishing machine is very inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polisher that stainless steel bolt was used, includes the carriage, the inner wall on carriage top is fixed respectively and is equipped with first motor and second motor, first motor is servo motor, the transmission shaft of first motor is fixed to be equipped with the bracing piece, the fixed transfer dish that is equipped with of one end of bracing piece, a plurality of conveyer trough has been seted up on the surface of transfer dish, a plurality of the conveyer trough is annular evenly distributed, a plurality of the inner wall of conveyer trough is all fixed and is equipped with two rubber blocks, the transmission shaft of second motor is fixed and is equipped with the connecting rod, the fixed polishing dish that is equipped with of one end of connecting rod, the top of carriage is equipped with fixed subassembly.

Preferably, the fixed subassembly includes support, drive assembly and ejection of compact subassembly, the fixed back that sets up at the carriage of support, the fixed third motor that is equipped with in top of support, the third motor is positive and negative servo motor, the transmission shaft of third motor is fixed to be equipped with the transfer line, the fixed transmission box that is equipped with of one end of transfer line, the inner wall sliding connection of transmission box has the drive block, first spout has been seted up to one side of drive block, the inner wall sliding connection of first spout has two splint, the second spout has been seted up in the front of drive block, the inside fixed electric putter that is equipped with of drive box, electric putter's flexible end and the opposite side fixed connection of drive block.

Preferably, the driving assembly comprises a bidirectional screw rod and a fourth motor, the bidirectional screw rod is rotatably arranged on the inner wall of the second sliding groove through a sealing bearing, two driving blocks are connected to the surface of the bidirectional screw rod through screw nut threads, the surfaces of the driving blocks are in sliding connection with the inner wall of the second sliding groove, the surfaces of the driving blocks are respectively fixedly connected with the front surfaces of the two clamping plates, the fourth motor is fixedly arranged at the bottom end of the transmission block, and the transmission shaft of the fourth motor is fixedly connected with one end of the bidirectional screw rod, and the fourth motor is a forward-reverse rotation servo motor.

Preferably, the discharging component comprises a connecting block, the connecting block is fixedly arranged on the back of the transmission block, an auxiliary groove is formed in the surface of the connecting block, a fifth motor is fixedly arranged at the top end of the connecting block, the fifth motor is a positive and negative rotation servo motor, an L-shaped plate sliding with the auxiliary groove is fixedly arranged on a transmission shaft of the fifth motor, and a pushing plate is fixedly arranged on the back of the L-shaped plate.

Preferably, the top of the supporting frame is fixedly provided with an auxiliary pipe, the inner wall of the auxiliary pipe is rotationally connected with the surface of the connecting rod through a sealing bearing, the contact part of the supporting frame and the supporting rod is rotationally connected through a bearing, and the front of the supporting frame is fixedly provided with a supporting block.

Preferably, a storage groove is formed in the surface of the supporting block, and a receiving box is connected to the inner wall of the storage groove in a sliding mode.

Preferably, the front of the receiving box is fixedly provided with a holding rod, and the surface of the holding rod is fixedly provided with an anti-skid sleeve.

Compared with the related art, the polishing machine for the stainless steel bolt has the following beneficial effects:

1. the first motor drives the conveying disc and the bolts to rotate through the supporting rods, the first motor periodically rotates, namely, the first motor stops rotating for a certain time when rotating for a certain angle, a plurality of bolts are enabled to be aligned with the two clamping plates in sequence and stay for a certain time, the bolts and the polishing disc are conveniently fixed by the fixing assembly in sequence, the bolts are conveniently polished by the fixing assembly in sequence, and automatic intermittent feeding is realized, so that the automatic intermittent feeding is quite convenient;

2. the bolts are propped against the two adjacent rubber blocks, so that the bolts are prevented from sliding out along the conveying grooves due to centrifugal force when the conveying disc driven by the first motor rotates, the electric push rod pulls the bolts through the second sliding grooves, the driving blocks and the clamping plates, the bolts are pushed to squeeze the rubber blocks, and finally the bolts are separated from the rubber blocks and the conveying grooves;

3. the fifth motor drives the L-shaped plate to rotate, the L-shaped plate drives the pushing plate to rotate 180 degrees, the pushing plate finally stays between the two driving blocks, the pushing plate can be contacted with the bolts in the moving process, the bolts can be pushed away from the clamping plates and the pushing plate, the bolts can fall into the receiving box, automatic discharging is achieved, the bolts do not need to be manually received one at a time, and the automatic feeding device is quite convenient;

4. hold the antiskid cover and upwards remove the antiskid cover, drive the holding rod through the antiskid cover and remove, the holding rod can drive and receive the magazine and upwards remove, is convenient for take out and receive the magazine, conveniently receive the bolt after the polishing of receiving the magazine inside.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic view of the back structure of the driving block of the present utility model;

fig. 5 is a schematic cross-sectional view of the transmission case of the present utility model.

In the figure: 1. a support frame; 2. a first motor; 3. a second motor; 4. a fixing assembly; 41. a bracket; 42. a third motor; 43. a transmission rod; 44. a transmission box; 45. a transmission block; 46. a first chute; 47. a clamping plate; 48. a second chute; 49. an electric push rod; 5. a drive assembly; 51. a two-way screw rod; 52. a fourth motor; 53. a driving block; 6. a discharge assembly; 61. a connecting block; 62. an auxiliary groove; 63. a fifth motor; 64. an L-shaped plate; 65. a pushing plate; 7. a support rod; 8. a transfer tray; 9. a transfer tank; 10. a rubber block; 11. a connecting rod; 12. polishing the grinding disc; 13. an auxiliary tube; 14. a support block; 15. a storage tank; 16. a receiving box; 17. a grip; 18. an anti-skid sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, the utility model provides a polishing machine for stainless steel bolts, which comprises a supporting frame 1, wherein a first motor 2 and a second motor 3 are respectively and fixedly arranged on the inner wall of the top end of the supporting frame 1, the first motor 2 is a servo motor, a supporting rod 7 is fixedly arranged on a transmission shaft of the first motor 2, a conveying disc 8 is fixedly arranged at one end of the supporting rod 7, a plurality of conveying grooves 9 are formed in the surface of the conveying disc 8, the plurality of conveying grooves 9 are uniformly distributed in a ring shape, two rubber blocks 10 are fixedly arranged on the inner wall of the plurality of conveying grooves 9, a connecting rod 11 is fixedly arranged on the transmission shaft of the second motor 3, a polishing disc 12 is fixedly arranged at one end of the connecting rod 11, and a fixing component 4 is arranged on the top end of the supporting frame 1;

an auxiliary pipe 13 is fixedly arranged at the top end of the supporting frame 1, the inner wall of the auxiliary pipe 13 is rotationally connected with the surface of the connecting rod 11 through a sealing bearing, the contact part of the supporting frame 1 and the supporting rod 7 is rotationally connected through a bearing, a supporting block 14 is fixedly arranged on the front surface of the supporting frame 1, the auxiliary pipe 13 limits the middle part and the bottom of the connecting rod 11 which rotates at a high speed through the sealing bearing, and the stability of the connecting rod 11 and the polishing disc 12 during rotation is improved;

the surface of the supporting block 14 is provided with a storage groove 15, the inner wall of the storage groove 15 is connected with a material receiving box 16 in a sliding manner, the storage groove 15 is used for clamping the material receiving box 16, and meanwhile, the storage groove 15 prevents a holding rod 17 from contacting with the supporting block 14;

the front of the receiving box 16 is fixedly provided with a holding rod 17, the surface of the holding rod 17 is fixedly provided with an anti-skid sleeve 18, the anti-skid sleeve 18 is held and the anti-skid sleeve 18 is moved upwards, the holding rod 17 drives the holding rod 17 to move, the holding rod 17 drives the receiving box 16 to move upwards, the receiving box 16 is conveniently taken out from the storage groove 15, and polished bolts in the receiving box 16 are conveniently received;

referring to fig. 1-5, the utility model provides a polishing machine for stainless steel bolts, which further comprises a fixing component 4, wherein the fixing component 4 comprises a bracket 41, a driving component 5 and a discharging component 6, the bracket 41 is fixedly arranged on the back of a supporting frame 1, a third motor 42 is fixedly arranged at the top end of the bracket 41, the third motor 42 is a forward and reverse rotation servo motor, a transmission shaft of the third motor 42 is fixedly provided with a transmission rod 43, one end of the transmission rod 43 is fixedly provided with a transmission box 44, the inner wall of the transmission box 44 is slidably connected with a transmission block 45, one side of the transmission block 45 is provided with a first chute 46, the inner wall of the first chute 46 is slidably connected with two clamping plates 47, the front surface of the transmission block 45 is provided with a second chute 48, an electric push rod 49 is fixedly arranged in the transmission box 44, and the telescopic end of the electric push rod 49 is fixedly connected with the other side of the transmission block 45;

specifically, as shown in fig. 1, 2, 4 and 5, firstly the telescopic end of the electric push rod 49 is extended and pushes the transmission block 45 to move, the transmission block 45 pushes the two clamping plates 47 to move, the two clamping plates 47 are made to approach the bolts placed in the conveying groove 9, then the driving assembly 5 drives the two clamping plates 47 to move, the two clamping plates 47 respectively abut against the top end and the bottom end of the bolts placed in the conveying groove 9, thereby clamping the bolts, then the telescopic end of the electric push rod 49 is shortened, the bolts are made to be separated from the conveying groove 9, the transmission shaft of the third motor 42 rotates 180 degrees, the third motor 42 drives the bolts to rotate 180 degrees through the transmission rod 43, the transmission box 44, the transmission block 45 and the two clamping plates 47, then the expansion end of electric putter 49 can extend, promote the bolt and make it contact with the rotatory mill 12, realize polishing, the third motor 42 can reverse rotation 90 after polishing, make the bolt be located the top of receipts magazine 16, then drive assembly 5 drives two splint 47 reverse movement so as to loosen the bolt, simultaneously ejection of compact subassembly 6 pushes away the bolt from splint 47, make it fall into receipts magazine 16, accomplish automatic receipts material, it is very convenient, the second spout 48 can not face the mill 12 after transmission piece 45 rotates 180, prevent the piece that the production of polishing splashes near two-way lead screw 51, avoid the piece to hinder the removal of drive piece 53.

Example 2:

the driving assembly 5 comprises a bidirectional screw rod 51 and a fourth motor 52, the bidirectional screw rod 51 is rotatably arranged on the inner wall of the second sliding groove 48 through a sealing bearing, the surface of the bidirectional screw rod 51 is connected with two driving blocks 53 through screw nut threads, the surfaces of the two driving blocks 53 are both in sliding connection with the inner wall of the second sliding groove 48, the surfaces of the two driving blocks 53 are respectively and fixedly connected with the front surfaces of the two clamping plates 47, the fourth motor 52 is fixedly arranged at the bottom end of the transmission block 45, a transmission shaft of the fourth motor 52 is fixedly connected with one end of the bidirectional screw rod 51, and the fourth motor 52 is a forward and backward rotation servo motor;

specifically, as shown in fig. 1, 2 and 4, first, the fourth motor 52 rotates to drive the bidirectional screw rod 51 to rotate, the bidirectional screw rod 51 rotates to drive the two driving blocks 53 to move, the two driving blocks 53 drive the two clamping plates 47 to move, the moving directions of the two clamping plates 47 are opposite and clamp the bolt, when the bolt needs to be loosened, the fourth motor 52 drives the bidirectional screw rod 51 to reversely rotate, the two clamping plates 47 loosen the bolt, and the bolt stays at the top end of the clamping plate 47 positioned at the bottom end.

Example 3:

the discharging assembly 6 comprises a connecting block 61, the connecting block 61 is fixedly arranged on the back of the transmission block 45, an auxiliary groove 62 is formed in the surface of the connecting block 61, a fifth motor 63 is fixedly arranged at the top end of the connecting block 61, the fifth motor 63 is a forward and reverse rotation servo motor, an L-shaped plate 64 sliding with the auxiliary groove 62 is fixedly arranged on a transmission shaft of the fifth motor 63, and a pushing plate 65 is fixedly arranged on the back of the L-shaped plate 64;

specifically, as shown in fig. 4, after the two clamping plates 47 loosen the bolts, the fifth motor 63 rotates 180 °, the fifth motor 63 drives the L-shaped plate 64 to rotate, the L-shaped plate 64 drives the pushing plate 65 to rotate 180 °, the pushing plate 65 finally stays between the two driving blocks 53, the pushing plate 65 contacts with the bolts in the moving process, the bolts can be pushed away from the clamping plates 47 and the pushing plate 65, so that the bolts fall into the receiving box 16, automatic discharging is realized, the bolts do not need to be manually received one at a time, and the automatic feeding device is quite convenient.

Working principle: when the polishing machine for stainless steel bolts is particularly used, firstly, a plurality of stainless steel bolts (hereinafter referred to as bolts) are respectively arranged in a plurality of conveying grooves 9, a first motor 2 drives a conveying disc 8 and the bolts to rotate through a supporting rod 7, the first motor 2 periodically rotates, a time relay and an alternating current contactor circuit are utilized to control the intermittent operation of a servo motor to the prior art, the first motor 2 causes the plurality of bolts to be aligned with two clamping plates 47 in sequence and stay for a certain time, a fixing assembly 4 is convenient to sequentially fix the bolts and a polishing disc 12 to sequentially polish the bolts, automatic intermittent feeding is realized, the bolts are very convenient to be propped against two adjacent rubber blocks 10, the bolts are prevented from sliding out along the conveying grooves 9 due to centrifugal force when the conveying disc 8 driven by the first motor 2 rotates, meanwhile, the rubber blocks 10 have elasticity, when the telescopic end of the electric push rod 49 is shortened, the electric push rod 49 pulls the bolts through the second sliding groove 48, the driving block 53 and the clamping plate 47, the bolts are pushed to squeeze the rubber block 10, the rubber block 10 is deformed and does not block the bolts, and finally the rubber block 10 and the conveying groove 9 are separated, specifically, after a plurality of bolts are placed, the telescopic end of the electric push rod 49 is stretched and pushes the driving block 45 to move, the driving block 45 pushes the two clamping plates 47 to move, the two clamping plates 47 are pushed to approach the bolts placed in the conveying groove 9, then the driving assembly 5 drives the two clamping plates 47 to move, the fourth motor 52 rotates to drive the bidirectional screw 51 to rotate, the bidirectional screw 51 rotates to drive the two driving blocks 53 to move, the two driving blocks 53 drive the two clamping plates 47 to move, the two clamping plates 47 move in opposite directions, the two clamping plates 47 respectively prop against the top end and the bottom end of the bolts placed in the conveying groove 9, thereby the clamp bolt, afterwards the flexible end of electric putter 49 can shorten, make the bolt break away from conveyer trough 9, the transmission shaft of third motor 42 rotates 180, third motor 42 can drive the bolt through transfer line 43, drive box 44, drive block 45 and two splint 47 and rotate 180, then the flexible end of electric putter 49 can extend, promote the bolt and make it contact with the rotation grinding dish 12, realize polishing, third motor 42 can reverse rotation 90 after polishing, thereby make the bolt remove to the top of collecting box 16, then the fourth motor 52 drives two-way lead screw 51 reverse rotation, make two splint 47 loosen the bolt, the bolt can stay the top of splint 47 that is located the bottom, simultaneously fifth motor 63 can rotate 180, fifth motor 63 can drive L template 64 rotation, L template 64 drives pushing plate 65 and rotates 180, pushing plate 65 finally remains between two driving blocks 53, pushing plate 65 can with the bolt contact with the bolt in the motion process, can leave splint 47 and pushing plate 65, make it fall into the inside of collecting box 16, thereby make things convenient for the manual work to remove to collect the top of collecting box 16, it is convenient for the clearance to remove the clearance box 17 to prevent that the clearance from changing to take out the tip and prevent that the clearance from changing to take up to the tip and take up to the 45 after the 45, the clearance is that the 45 is that the second is very clear up to the 45, the clearance is convenient for the clearance is that the clearance is convenient for take up to remove the tip and prevent the two-way 17 to take up the piece from moving around the 45, the 45 to take up the tip and is convenient for 17 to remove the two-way 17 to take up to be moved around the tip and prevent the tip and 17 to take up to be moved around the tip 17.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a polisher that stainless steel bolt was used, includes carriage (1), its characterized in that, the inner wall on carriage (1) top is fixed respectively and is equipped with first motor (2) and second motor (3), first motor (2) are servo motor, the fixed bracing piece (7) that is equipped with of transmission shaft of first motor (2), the fixed transfer dish (8) that are equipped with of one end of bracing piece (7), a plurality of conveyer trough (9) have been seted up on the surface of transfer dish (8), a plurality of conveyer trough (9) are annular evenly distributed, a plurality of the inner wall of conveyer trough (9) is all fixed and is equipped with two rubber pieces (10), the fixed connecting rod (11) that is equipped with of transmission shaft of second motor (3), the fixed mill (12) that is equipped with in one end of connecting rod (11), the top of carriage (1) is equipped with fixed subassembly (4).

2. A sander for stainless steel bolts according to claim 1, wherein: the utility model provides a fixed subassembly (4) is including support (41), drive assembly (5) and ejection of compact subassembly (6), the back at braced frame (1) is fixed to support (41), the top of support (41) is fixed to be equipped with third motor (42), third motor (42) are positive and negative servo motor, the transmission shaft of third motor (42) is fixed to be equipped with transfer line (43), the one end of transfer line (43) is fixed to be equipped with transmission box (44), the inner wall sliding connection of transmission box (44) has transmission piece (45), first spout (46) have been seted up to one side of transmission piece (45), the inner wall sliding connection of first spout (46) has two splint (47), second spout (48) have been seted up in the front of transmission piece (45), the inside of transmission box (44) is fixed to be equipped with electric putter (49), the flexible end of electric putter (49) and the opposite side fixed connection of transmission piece (45).

3. A sander for stainless steel bolts according to claim 2, wherein: the driving assembly (5) comprises a bidirectional screw rod (51) and a fourth motor (52), the bidirectional screw rod (51) is rotatably arranged on the inner wall of the second sliding groove (48) through a sealing bearing, two driving blocks (53) are connected to the surface of the bidirectional screw rod (51) through screw nuts in a threaded mode, the surfaces of the driving blocks (53) are slidably connected with the inner wall of the second sliding groove (48), the surfaces of the driving blocks (53) are fixedly connected with the front faces of the two clamping plates (47) respectively, the fourth motor (52) is fixedly arranged at the bottom end of the transmission block (45), and a transmission shaft of the fourth motor (52) is fixedly connected with one end of the bidirectional screw rod (51), and the fourth motor (52) is a positive and negative rotation servo motor.

4. A sander for stainless steel bolts according to claim 2, wherein: the discharging assembly (6) comprises a connecting block (61), the connecting block (61) is fixedly arranged on the back of the transmission block (45), an auxiliary groove (62) is formed in the surface of the connecting block (61), a fifth motor (63) is fixedly arranged at the top end of the connecting block (61), the fifth motor (63) is a forward and reverse rotation servo motor, an L-shaped plate (64) sliding with the auxiliary groove (62) is fixedly arranged on a transmission shaft of the fifth motor (63), and a pushing plate (65) is fixedly arranged on the back of the L-shaped plate (64).

5. A sander for stainless steel bolts according to claim 1, wherein: the top of the supporting frame (1) is fixedly provided with an auxiliary pipe (13), the inner wall of the auxiliary pipe (13) is rotationally connected with the surface of the connecting rod (11) through a sealing bearing, the contact part of the supporting frame (1) and the supporting rod (7) is rotationally connected through a bearing, and the front surface of the supporting frame (1) is fixedly provided with a supporting block (14).

6. A sander for stainless steel bolts according to claim 5, wherein: the surface of supporting shoe (14) has seted up storage tank (15), the inner wall sliding connection of storage tank (15) has receipts magazine (16).

7. A sander for stainless steel bolts according to claim 6, wherein: the front of the material collecting box (16) is fixedly provided with a holding rod (17), and the surface of the holding rod (17) is fixedly provided with an anti-skid sleeve (18).