CN220902842U - Automatic feeding and polishing machine for metal rods - Google Patents

Abstract

The utility model discloses an automatic feeding and polishing machine for metal rods, which relates to the technical field of automation and comprises a cabinet and jigs, wherein a jig tray circulating mechanism, a feeding mechanism, an abrasive belt polishing machine and a receiving box are respectively and fixedly arranged at the top end of the cabinet, and the jig tray circulating mechanism can carry out upper-and-lower-level circulating conveying on a plurality of jigs and can automatically discharge polished metal rods; the feeding mechanism can synchronously load a plurality of metal rods into the jig in one action process. This metal rod automatic feeding polishing machine, the full-automatic pan feeding mechanism of setting, tool charging tray circulation mechanism are polishing the in-process to the metal rod tip to the cooperation current abrasive band polisher, the metal rod that can accomplish degree of automation is very high is polished and is handled, compares with current manual mode, and not only the security is high after this polisher is thrown, can reduce production and processing cost by a wide margin moreover.

Description

Automatic feeding and polishing machine for metal rods

Technical Field

The utility model relates to the technical field of automation, in particular to an automatic metal rod feeding and polishing machine.

Background

Common motor structure on the market all has an output shaft of being connected with the rotor, in order to solve the output shaft of current motor, carry out the problem that torsion test is not up to standard at last torsion machine, need carry out the tip to the metal bar blank of motor output shaft and polish the processing, just so can increase the frictional force between motor output shaft and the driven object to satisfy required torsion demand.

In the prior art, aiming at the technological operation of polishing the end part of a metal rod blank of a motor output shaft, the metal rod blank is manually held to be in contact with the polishing end of polishing equipment, and in the polishing process, 360 degrees of manually rotating the metal rod blank are needed, otherwise, the polishing treatment of the end part for a circle cannot be achieved, on one hand, the mode has potential safety hazards, the limbs of a worker are easy to damage, on the other hand, the efficiency is lower, the experience requirement on the worker is higher, and for this reason, a metal rod automatic feeding polishing machine is provided by a person skilled in the art, and the machine can replace manual operation, so that the metal rod automatic feeding polishing machine is safe and high in efficiency.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an automatic feeding and polishing machine for metal rods, which solves the problems of the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a metal bar automatic feeding polishing machine, includes rack and tool the top of rack has fixed mounting respectively:

The jig tray circulating mechanism can carry out circulating conveying of upper and lower layers on a plurality of jigs and can automatically discharge polished metal rods;

The feeding mechanism can synchronously load a plurality of metal rods into the jig in one action process;

The abrasive belt sander is arranged above the conveying section of the jig tray circulating mechanism, and the sanding end of the abrasive belt sander can be contacted with the end part of the metal rod in the jig;

The receiving box corresponds to the discharge port of the jig tray circulating mechanism and is used for receiving and collecting the polished metal rods;

in the polishing process, the jig tray circulating mechanism keeps continuous conveying of the butt joint material box, and 360-degree circumferential rotation can be carried out after the metal rod is contacted with the abrasive belt of the abrasive belt machine.

Further, tool charging tray circulation mechanism includes circulation transport module, circulation transport module includes the conveyer belt base, the inside vertical distribution of conveyer belt base has upper conveyer belt, lower floor's conveyer belt, upper conveyer belt, lower floor's conveyer belt are opposite to the direction of delivery of tool, circulation transport module's both sides are provided with respectively and sink transition module, come-up transition module, the tool that sinks on the transition module can be with the upper conveyer belt is passed over for the lower floor's conveyer belt, come-up transition module can be passed over the tool on the lower floor's conveyer belt for the upper conveyer belt, the top of conveyer belt base is connected with the conveyer tank of unloading that the slope set up.

Further, the transition module that sinks includes the connecting seat, vertical drive cylinder is installed at the top of connecting seat, vertical drive cylinder's flexible end is connected with the frame of accepting that is used for holding the tool, the tip of accepting the frame has the horizontal drive cylinder that is used for pushing away the tool through cylinder pedestal connection, the cylinder expansion tank has been seted up to the lateral wall of accepting the frame, the drive end of horizontal drive cylinder passes through the cylinder expansion tank and gets into in accepting the frame, carries out the propelling movement to accepting the inside tool of frame.

Further, the side of circulation transport module still is provided with the module of unloading.

Further, the module of unloading includes the base of unloading, the top of base of unloading is connected with the deflector, the inside of deflector runs through and has seted up the guiding hole, the inside sliding connection of guiding hole has the drive plate, the tip of drive plate extends to the outside of deflector, and is connected with the pushing head, the cylinder of unloading is installed on the top of deflector, the flexible end of cylinder of unloading is kept away from the one end of pushing head with the drive plate and is connected.

Further, the top of tool runs through and has offered the push head reservation groove, and the inside of tool is provided with a plurality of metal bar and holds the station, and every station all corresponds and is provided with a plurality of roller that is used for supporting 360 rotatory when polishing of metal bar.

Further, the feeding mechanism comprises a feeding hose for conveying the metal rods, a feeding module connected with a discharging hole of the feeding hose and a limiting module for limiting the jig.

Further, the module of charging includes the support, charging box, first and second of charging cylinder are installed respectively on the top of support, the top of charging box is connected with the apron, the discharge gate has been seted up jointly to the lateral part of charging box, apron, the inside activity of charging box is provided with push pedal one, push pedal two, push pedal one, push pedal two are connected with the flexible end of first of charging cylinder, second of charging cylinder respectively.

Further, the lateral part of support, apron is provided with the feed inlet jointly, the feed inlet is connected with the discharge gate of delivery hose, the position of feed inlet corresponds with push pedal one, the position of push pedal two corresponds with the discharge gate, length and discharge gate adaptation.

Further, spacing module includes the straight line module, the base is installed to the drive end of straight line module, the through-hole has been seted up to the inside of base, the inside sliding connection of through-hole has the fly leaf, the one end of fly leaf extends to the outside of base, and is connected with the spacing frame of "U" font, the width adaptation of spacing frame and tool rack, spacing cylinder is installed on the top of base, spacing cylinder's flexible end is connected with the fly leaf.

The utility model provides an automatic feeding and polishing machine for metal rods. Compared with the prior art, the method has the following beneficial effects:

This metal rod automatic feeding polishing machine, the full-automatic pan feeding mechanism of setting, tool charging tray circulation mechanism are polishing the in-process to the metal rod tip to the cooperation current abrasive band polisher, the metal rod that can accomplish degree of automation is very high is polished and is handled, compares with current manual mode, and not only the security is high after this polisher is thrown, can reduce production and processing cost by a wide margin moreover.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic diagram of a jig tray circulation mechanism according to the present utility model;

FIG. 4 is a top view of the jig tray circulation mechanism of the present utility model;

FIG. 5 is a schematic view of a sinking transition module in the structure of the present utility model;

FIG. 6 is an exploded view of the discharge module of the present utility model;

FIG. 7 is a cross-sectional view of B-B of FIG. 4 in accordance with the present utility model;

FIG. 8 is a schematic structural view of a feeding mechanism in the present utility model;

FIG. 9 is a top view of the feed mechanism of the present utility model;

FIG. 10 is a schematic view of a loading module according to the present utility model;

FIG. 11 is an exploded view of the limit module according to the present utility model;

FIG. 12 is a cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

fig. 13 is an enlarged view of the structure at M in fig. 12 according to the present utility model.

In the figure: 1. a cabinet; 2. jig tray circulation mechanism; 21. a circulation conveying module; 211. a conveyor belt base; 212. an upper layer conveyer belt; 213. a lower conveyer belt; 214. a discharge conveying groove; 22. a sinking transition module; 221. a cylinder base; 222. a connecting seat; 223. a lateral driving cylinder; 224. a vertical driving cylinder; 225. a bearing frame; 226. a cylinder expansion groove; 23. a floating transition module; 24. a discharging module; 241. a discharge base; 242. a guide plate; 243. a guide hole; 244. a driving plate; 245. pushing heads; 246. a discharging cylinder; 3. a feeding mechanism; 31. a charging module; 311. a bracket; 312. a charging box; 313. a feed inlet; 314. a pushing plate I; 315. a charging cylinder I; 316. a pushing plate II; 317. a charging cylinder II; 318. a cover plate; 319. a discharge port; 32. a material conveying hose; 33. a limit module; 331. a linear module; 332. a base; 333. a through hole; 334. a movable plate; 335. a limit frame; 336. a limit cylinder; 4. abrasive belt sander; 5. a receiving box; 6. a jig; 61. a push head reserving groove; 62. a roller; 7. a metal bar blank; 71. and (5) polishing the area.

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.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a metal bar automatic feeding polishing machine, includes rack 1 and tool 6, has fixed mounting tool charging tray circulation mechanism 2, pan feeding mechanism 3, abrasive band polisher 4 and connect magazine 5 respectively on the top of rack 1, and is specific: the jig tray circulating mechanism 2 can carry out circulating conveying of upper and lower layers on a plurality of jigs 6, and can automatically discharge polished metal rods; the feeding mechanism 3 can synchronously load a plurality of metal rods into the jig 6 in one action process; the polishing end of the abrasive belt polisher 4 is positioned above the conveying section of the jig tray circulating mechanism 2 and can be contacted with the end part of the metal rod in the jig 6; the receiving box 5 corresponds to a discharge hole of the jig tray circulating mechanism 2 and is used for receiving and collecting polished metal rods in the polishing process.

Referring to fig. 3 and 4, the jig tray circulation mechanism 2 includes a circulation conveying module 21, the circulation conveying module 21 includes a conveying belt base 211, an upper conveying belt 212 and a lower conveying belt 213 are vertically distributed in the conveying belt base 211 (the upper conveying belt 212 and the lower conveying belt 213 are members with the same structure, which are the prior art and are not described in detail herein), the conveying directions of the upper conveying belt 212 and the lower conveying belt 213 to the jig 6 are opposite, two sides of the circulation conveying module 21 are respectively provided with a sinking transition module 22 and a floating transition module 23 (the sinking transition module 22 and the floating transition module 23 are two members with the same structure), the sinking transition module 22 can transition the jig 6 on the upper conveying belt 212 to the lower conveying belt 213, the floating transition module 23 can transition the jig 6 on the lower conveying belt 213 to the upper conveying belt 212, the top end of the conveying belt base 211 is connected with a discharging conveying groove 214 which is obliquely arranged, and the side of the circulation conveying module 21 is also provided with a discharging module 24.

Referring to fig. 5, the sinking transition module 22 includes a connection seat 222, a vertical driving cylinder 224 is mounted at the top of the connection seat 222, a supporting frame 225 for accommodating the jig 6 is connected to a telescopic end of the vertical driving cylinder 224, a transverse driving cylinder 223 for pushing the jig 6 is connected to an end of the supporting frame 225 through a cylinder base 221, a cylinder telescopic slot 226 is formed in a side wall of the supporting frame 225, and a driving end of the transverse driving cylinder 223 enters the supporting frame 225 through the cylinder telescopic slot 226 to push the jig 6 inside the supporting frame 225.

Referring to fig. 6, the discharging module 24 includes a discharging base 241, a guide plate 242 is connected to a top end of the discharging base 241, a guide hole 243 is formed in the guide plate 242 in a penetrating manner, a driving plate 244 is slidably connected to the inside of the guide hole 243, an end portion of the driving plate 244 extends to an outside of the guide plate 242 and is connected with a pushing head 245, a discharging cylinder 246 is mounted to a top end of the guide plate 242, and a telescopic end of the discharging cylinder 246 is connected to an end of the driving plate 244 far away from the pushing head 245.

Referring to fig. 7 and 13, a push head reserving groove 61 is formed in the top of the jig 6 in a penetrating manner, a plurality of metal bar blank 7 accommodating stations are arranged in the jig 6, a plurality of rollers 62 for supporting 360-degree rotation of the metal bar blank 7 during polishing are correspondingly arranged at each station, and polishing areas 71 are arranged at the end parts of the metal bar blanks 7.

Jig tray circulation mechanism 2 is at the during operation: when the jig 6 moves to the outlet of the upper layer conveying belt 212, the vertical driving cylinder 224 is shortened, the whole of the bearing frame 225, the cylinder base 221 and the transverse driving cylinder 223 is pulled to move upwards until the port of the bearing frame 225 is connected with the outlet of the upper layer conveying belt 212, then the jig 6 enters the bearing frame 225, the vertical driving cylinder 224 is stretched again, the bearing frame 225 is driven to move downwards until the port of the bearing frame 225 is connected with the inlet of the lower layer conveying belt 213, at the moment, the transverse driving cylinder 223 is stretched, the jig 6 is pushed to move to the lower layer conveying belt 213, the purpose of transferring the jig 6 from the upper layer conveying belt 212 to the lower layer conveying belt 213 can be achieved, and similarly, the jig 6 can be transferred to the upper layer conveying belt 212 from the lower layer conveying belt 213 by using the floating transition module 23, so that the recycling of the jig 6 is realized;

When the jig 6 moves in the upper layer conveyer 212, a plurality of metal rod blanks 7 are placed in the jig 6, after the metal rods are processed, the metal rods need to be separated from the jig 6, when the metal rods are separated, the unloading cylinder 246 is shortened, the driving plate 244 and the pushing head 245 are pulled to synchronously move, the pushing head 245 enters the inside of the pushing head reserving groove 61, the metal rods in the jig 6 are pushed to be separated from the jig 6 under the action of pushing force, and the metal rods are discharged into the material receiving box 5 from the unloading conveying groove 14.

Referring to fig. 8 and 9, the feeding mechanism 3 includes a feeding hose 32 for conveying metal rods, a charging module 31 connected to a discharge port of the feeding hose 32, and a limiting module 33 for limiting the jig 6.

Referring to fig. 10, the charging module 31 includes a bracket 311, a charging box 312, a first charging cylinder 315 and a second charging cylinder 317 are respectively mounted at the top end of the bracket 311, a cover plate 318 is connected at the top end of the charging box 312, a discharging hole 319 is jointly formed at the side parts of the charging box 312 and the cover plate 318, a first pushing plate 314 and a second pushing plate 316 are movably arranged in the charging box 312, the first pushing plate 314 and the second pushing plate 316 are respectively connected with the telescopic ends of the first charging cylinder 315 and the second charging cylinder 317, a feeding hole 313 is jointly formed at the side parts of the bracket 311 and the cover plate 318, the feeding hole 313 is connected with the discharging hole of the material conveying hose 32, the position of the feeding hole 313 corresponds to the first pushing plate 314, the position of the second pushing plate 316 corresponds to the discharging hole 319, and the length is matched with the discharging hole 319.

Referring to fig. 11, the limiting module 33 includes a linear module 331, a base 332 is mounted at a driving end of the linear module 331, a through hole 333 is formed in the base 332, a movable plate 334 is slidably connected in the through hole 333, one end of the movable plate 334 extends to the outside of the base 332 and is connected with a limiting frame 335 in a shape of a U, the clear width of the limiting frame 335 is adapted to the width of the jig cabinet 1, a limiting cylinder 336 is mounted at the top end of the base 332, and a telescopic end of the limiting cylinder 336 is connected with the movable plate 334.

The feeding mechanism 3 is in operation: the jig 6 is positioned on the upper layer conveying belt 212, when the jig 6 moves to the charging position, the limiting cylinder 336 is shortened, the movable plate 334 and the limiting frame 335 are pulled to move synchronously until the limiting frame 335 is clamped outside the jig 6, and when charging is carried out, the jig 6 is restrained from moving along with the conveying belt and abutting against the jig 6, so that charging is facilitated;

Then, the metal rod blank 7 is conveyed into the charging box 312 through the material conveying hose 32 and the material inlet 313, at the moment, the first charging cylinder 315 stretches to drive the first pushing plate 314 to move, the metal rod blank 7 is driven to roll in the charging box 312 until reaching the position of the material outlet 319, and the metal rod blank waits for the replenishment of the subsequent metal rod, then the second charging cylinder 317 pushes the second pushing plate 316 to synchronously push a plurality of metal rods into the jig 6, and automatic feeding of the metal rods can be completed.

In summary, in the working process of the whole machine, the metal bar blank 7 to be polished is discharged from a feeding device (the feeding device is usually a vibrating tray) and enters the feeding mechanism 3, a plurality of metal bar blanks 7 are synchronously loaded into one jig 6 by the feeding mechanism 3, after one jig 6 is filled, the jig 6 is pushed by the linear module 331 to move to the polishing position of the abrasive belt polisher 4, and when polishing is performed, as shown in fig. 13, the inherent polishing area 71 of the metal bar blank 7 is contacted with the abrasive belt of the abrasive belt polisher to polish, meanwhile, during the period, the linear module 331 always pushes the jig 6 to move, that is, the jig 6 drives the metal bar blank 7 being polished to move to form a state of moving while polishing, and during the moving, the friction force exists, and the roller 62 arranged in the jig 6 can realize 360-degree rotation of the metal bar blank 7 to realize all-dimensional polishing;

After polishing, the jig 6 continues to move, when arriving at the discharge hole of the jig tray circulating mechanism 2, the jig tray circulating mechanism 2 automatically discharges the polished metal rod blank 7 and falls into the receiving box 5, and the whole polishing process is finished, so that the metal rod blank 7 is polished fully automatically.

Claims (10)

1. The utility model provides a metal bar automatic feeding polishing machine, includes rack (1) and tool (6), its characterized in that on the top of rack (1) fixed mounting respectively:

The jig tray circulating mechanism (2) can carry out upper and lower-level circulating conveying on a plurality of jigs (6) and can automatically discharge polished metal rods;

the feeding mechanism (3) can synchronously load a plurality of metal rods into the jig (6) in one action process;

The abrasive belt sander (4) is arranged above the conveying section of the jig tray circulating mechanism (2) at the sanding end and can be contacted with the end part of the metal rod in the jig (6);

the receiving box (5) corresponds to the discharge port of the jig tray circulating mechanism (2) and is used for receiving and collecting the polished metal rods;

in the polishing process, the jig tray circulating mechanism (2) keeps continuous conveying of the butt joint material box (5), and after the metal rod is contacted with the abrasive belt of the abrasive belt machine, 360-degree circumferential rotation can be carried out.

2. The automatic metal rod feeding and polishing machine according to claim 1, wherein the jig tray circulating mechanism (2) comprises a circulating conveying module (21), the circulating conveying module (21) comprises a conveying belt base (211), an upper conveying belt (212) and a lower conveying belt (213) are vertically distributed in the conveying belt base (211), conveying directions of the upper conveying belt (212) and the lower conveying belt (213) to the jig (6) are opposite, a sinking transition module (22) and a floating transition module (23) are respectively arranged on two sides of the circulating conveying module (21), the jig (6) on the upper conveying belt (212) can be transited to the lower conveying belt (213) by the sinking transition module (22), the jig (6) on the lower conveying belt (213) can be transited to the upper conveying belt (212) by the floating transition module (23), and a discharging conveying groove (214) which is obliquely arranged is connected to the top end of the conveying belt base (211).

3. The automatic metal rod feeding and polishing machine according to claim 2, wherein the sinking transition module (22) comprises a connecting seat (222), a vertical driving cylinder (224) is installed at the top of the connecting seat (222), a supporting frame (225) for accommodating a jig (6) is connected to the telescopic end of the vertical driving cylinder (224), a transverse driving cylinder (223) for pushing the jig (6) is connected to the end of the supporting frame (225) through a cylinder base (221), a cylinder telescopic groove (226) is formed in the side wall of the supporting frame (225), and the driving end of the transverse driving cylinder (223) enters the supporting frame (225) through the cylinder telescopic groove (226) to push the jig (6) inside the supporting frame (225).

4. The automatic metal rod feeding and polishing machine according to claim 2, wherein a discharging module (24) is further arranged beside the circulating conveying module (21).

5. The automatic metal rod feeding and polishing machine according to claim 4, wherein the discharging module (24) comprises a discharging base (241), a guide plate (242) is connected to the top end of the discharging base (241), a guide hole (243) is formed in the guide plate (242) in a penetrating manner, a driving plate (244) is connected to the guide hole (243) in a sliding manner, the end of the driving plate (244) extends to the outside of the guide plate (242) and is connected with a pushing head (245), a discharging cylinder (246) is mounted to the top end of the guide plate (242), and the telescopic end of the discharging cylinder (246) is connected with the end, away from the pushing head (245), of the driving plate (244).

6. The automatic metal rod feeding and polishing machine according to claim 1, wherein a push head reserved groove (61) is formed in the top of the jig (6) in a penetrating mode, a plurality of metal rod accommodating stations are arranged in the jig (6), and a plurality of rollers (62) for supporting 360-degree rotation of the metal rods during polishing are correspondingly arranged at each station.

7. The automatic metal rod feeding and polishing machine according to claim 1, wherein the feeding mechanism (3) comprises a feeding hose (32) for conveying metal rods, a charging module (31) connected with a discharge hole of the feeding hose (32), and a limiting module (33) for limiting the jig (6).

8. The automatic metal rod feeding and polishing machine according to claim 7, wherein the charging module (31) comprises a bracket (311), a charging box (312), a charging cylinder I (315) and a charging cylinder II (317) are respectively installed at the top end of the bracket (311), a cover plate (318) is connected to the top end of the charging box (312), a discharging hole (319) is commonly formed in the side portions of the charging box (312) and the cover plate (318), a push plate I (314) and a push plate II (316) are movably arranged in the charging box (312), and the push plate I (314) and the push plate II (316) are respectively connected with telescopic ends of the charging cylinder I (315) and the charging cylinder II (317).

9. The automatic metal rod feeding and polishing machine according to claim 8, wherein a feed inlet (313) is formed in the side portions of the support (311) and the cover plate (318) together, the feed inlet (313) is connected with a discharge port of the conveying hose (32), the position of the feed inlet (313) corresponds to that of the first push plate (314), the position of the second push plate (316) corresponds to that of the discharge port (319), and the length of the second push plate corresponds to that of the discharge port (319).

10. The automatic metal rod feeding and polishing machine according to claim 7, wherein the limiting module (33) comprises a linear module (331), a base (332) is installed at the driving end of the linear module (331), a through hole (333) is formed in the base (332), a movable plate (334) is connected to the through hole (333) in a sliding mode, one end of the movable plate (334) extends to the outside of the base (332), a limiting frame (335) in a U shape is connected, the clear width of the limiting frame (335) is matched with the width of the jig cabinet (1), a limiting cylinder (336) is installed at the top end of the base (332), and the telescopic end of the limiting cylinder (336) is connected with the movable plate (334).