CN210281662U

CN210281662U - Centerless grinding machine with feeding device

Info

Publication number: CN210281662U
Application number: CN201920940634.3U
Authority: CN
Inventors: 陈生良
Original assignee: Wuxi Shengyi New Material Manufacturing Co Ltd
Current assignee: Wuxi Shengyi New Material Manufacturing Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-10
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a centerless grinder with feed arrangement belongs to the machining field, aims at providing a centerless grinder with feed arrangement, and its technical scheme main points are including the frame, be equipped with grinding subassembly in the frame, the installation is equipped with the support frame on the frame lateral wall, the installation is equipped with the feed chute on the support frame, it keeps away from frame one end and is equipped with and drives actuating cylinder to lie in the feed chute on the support frame, it is equipped with the drive plate to drive actuating cylinder to be close to feed chute one end, the utility model discloses automatic feed uses manpower sparingly advantage.

Description

Centerless grinding machine with feeding device

Technical Field

The utility model relates to the field of machining, in particular to centerless grinding machine with feed arrangement.

Background

A centerless grinder is a grinder which does not need to adopt the axle center positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually plays the role of grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the workpiece support supports the workpiece during grinding, the three parts can be matched in a plurality of ways, except the grinding is stopped, the three parts are the same in principle, a worker horizontally holds a bar for feeding during operation, the material rotates and jumps when contacting the grinding wheel of the centerless grinder at the beginning, the worker horizontally holds the material until the workpiece contacts a part of the grinding wheel in the grinding wheel during feeding, and the discomfort of the hand of the worker can be increased after long-time operation.

Chinese patent with publication number CN202592137U discloses a centerless grinder, including the manipulator of automatic unloading of going up, the manipulator constitute by parts such as unloading guide rail, unloading cylinder, connect material cylinder, liftout cylinder, inductive switch, adjusting screw, shaft coupling, liftout pole and step motor, the unloading guide rail is certain angle slope and places, adjusting screw adjusts the gradient of unloading guide rail, inductive switch links to each other with the unloading cylinder, is located the low side of unloading guide rail, connects the material cylinder to be located the below of unloading cylinder, the liftout cylinder is located the below of unloading guide rail, and step motor, shaft coupling, liftout pole link to each other in proper order.

The prior art scheme among the above-mentioned leads the output through the unloading guide rail that is certain angle slope and places the material, plays the effect of regulation and direction to the whereabouts of unloading guide rail and material through the setting of a plurality of cylinders, but in actual course of working, the material still needs artifical manual placing when the feeding, can cause discomfort or damage to staff's hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centerless grinder with feed arrangement has automatic feed's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a centerless grinder with feed arrangement, includes the frame, be equipped with the grinding subassembly in the frame, the installation is equipped with the support frame on the frame lateral wall, the installation is equipped with the feed chute on the support frame, it keeps away from frame one end and is equipped with and drives actuating cylinder to lie in the feed chute on the support frame, it is equipped with the drive plate to drive actuating cylinder to be close to feed chute one end.

Through adopting above-mentioned technical scheme, the staff places the bar on grinding assembly, and the bar can take place to shake when just contacting on grinding assembly and makes staff feel uncomfortable, and the staff can place the bar in the feed chute earlier, drives actuating cylinder work, makes the drive plate promote the tip at the bar, with the bar promote grinding assembly in the feed chute on, realize automatic feed, reduce artifical the transport, prevent that staff's hand is injured.

Furthermore, a mounting frame is arranged on one side of the support frame, a sliding rail is arranged at the top of the mounting frame, a conveying plate is arranged on the sliding rail in a sliding connection mode, and a push rod motor is arranged on one side, away from the rack, of the conveying plate.

Through adopting above-mentioned technical scheme, the delivery board is carried the bar, places the bar on the delivery board, and the push rod motor work of delivery board one end promotes the delivery board along the slide rail direction, can make the staff keep away from frame one side work at the mounting bracket, prevents effectively that the staff from placing the bar in the feed chute through manual, can cause the injury to the staff if drive actuating cylinder during operation.

Further, the conveying plate is provided with a fixed block, the fixed block is hinged with a conveying groove, the conveying groove is located above the feeding groove, and a contact block is arranged on the fixed block and located on one side, away from the feeding groove, of the conveying groove.

Through adopting above-mentioned technical scheme, the articulated conveyer trough that is equipped with on the fixed block, the conveyer trough is kept away from feed chute one side and is equipped with the conflict piece, and the conflict piece is contradicted in conveyer trough one side, prevents to articulate the conveyer trough on the fixed block to keeping away from feed chute one side and rotates, treats that the conveyer trough slides when feed chute one side, promotes the conveyer trough and rotates to feed chute one side, transports the bar in the feed chute.

Further, the conveyer trough is kept away from the articulated bracing piece that is equipped with in conflict piece one side bottom, the connection is equipped with the spring on the bracing piece lateral wall, the spring is kept away from bracing piece one side and is connected on the conveyer trough lateral wall.

Through adopting above-mentioned technical scheme, the bracing piece plays the supporting role to the conveyer trough, is connected between bracing piece and the conveyer trough lateral wall and is equipped with the spring, and when the conveyer trough was in transportation process, the bracing piece supported on the delivery board bottom at the supporting role of spring, when the conveyer trough slided to the feed trough top, the staff can keep away from conveyer trough one side with bracing piece below the direction and stir, made the conveyer trough rotate to feed trough one side, transported the bar past.

Furthermore, the bottom of the supporting rod is connected with a pulley, and the top of the conveying plate is provided with a sliding groove for the pulley to slide along the direction vertical to the conveying groove.

Through adopting above-mentioned technical scheme, the bracing piece below is equipped with the pulley, when needs rotate the conveyer trough, stirs the bracing piece, makes the pulley of bracing piece below slide in the spout, makes the conveyer trough more convenient the rotation.

Furthermore, still install along with spout parallel direction on the delivery board and be equipped with the promotion cylinder, it is equipped with the actuating lever to connect on the promotion cylinder, the delivery board is kept away from to the actuating lever one side articulates on the pulley.

Through adopting above-mentioned technical scheme, the last connection of promotion cylinder is equipped with the actuating lever, and when the conveyer trough moved the feed chute top, promotion cylinder work promoted the actuating lever to the feed chute direction, made the actuating lever promote the pulley of bracing piece below and slided in the spout to make the conveyer trough upset, bar in the conveyer trough transported to in the feed chute.

Furthermore, the bottoms of the two sides in the feeding groove are provided with guide blocks, and the two guide blocks are obliquely and oppositely arranged.

Through adopting above-mentioned technical scheme, when the bar dropped to the feed chute in from the conveyer trough, under the guide effect of two guide blocks, the bar was located the feed chute tank bottom all the time, made the better bar that promotes of drive plate in the grinding subassembly.

Furthermore, elastic pads are arranged on the side walls of the two guide blocks.

Through adopting above-mentioned technical scheme, the bar drops to the feed chute in, and the cushion on the guide block lateral wall prevents that the bar from beating to prevent that the bar is impaired.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the feeding groove and the driving cylinder, the effect of automatically pushing the bar stock into the grinding assembly and saving labor can be achieved;

2. the supporting rod hinged to the bottom of the conveying trough can support the supporting rod;

3. through the setting of cushion, can play the effect that prevents the bar and drop the damage.

Drawings

FIG. 1 is a schematic overall view of a centerless grinder with a feed device in an embodiment;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of an embodiment of the present invention for showing the supporting frame and the mounting frame;

fig. 4 is an enlarged view at B in fig. 3.

In the figure, 1, a frame; 11. a support frame; 12. a feed chute; 13. a driving cylinder; 14. a drive plate; 2. grinding the assembly; 3. a mounting frame; 31. a slide rail; 32. a conveying plate; 321. a fixed block; 322. a conveying trough; 323. a contact block; 324. a chute; 33. a push rod motor; 4. a support bar; 41. a spring; 42. a pulley; 5. a push cylinder; 51. a drive rod; 6. a guide block; 61. an elastic pad.

Detailed Description

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

Example (b):

the utility model provides a centerless grinder with feed arrangement, as shown in fig. 1 and 2, including frame 1, be equipped with grinding subassembly 2 in frame 1, the installation is equipped with support frame 11 on the frame 1 lateral wall, the installation of support frame 11 top is equipped with feed chute 12, it is equipped with drive actuating cylinder 13 to lie in feed chute 12 and keep away from 1 one end of frame on the support frame 11, it is equipped with drive plate 14 to drive actuating cylinder 13 to be close to 12 one ends of feed chute, the bar promotes grinding subassembly 2 in through the cooperation that drives actuating cylinder 13 and drive plate 14, carry out abrasive machining.

As shown in fig. 2 and 3, a mounting frame 3 is arranged on one side of the support frame 11, a slide rail 31 is arranged on the top of the mounting frame 3, a conveying plate 32 is arranged on the slide rail 31 in a sliding connection manner, a push rod motor 33 is arranged on one side, away from the rack 1, of the conveying plate 32, and the push rod motor 33 pushes the conveying plate 32 to slide on the slide rail 31 in the direction of the feed chute 12.

As shown in fig. 2 and 3, a fixed block 321 is disposed on the conveying plate 32, a conveying trough 322 is hinged to the top of the fixed block 321, a contact block 323 is disposed on the fixed block 321 on a side of the conveying trough 322 away from the feeding trough 12, and a side of the conveying trough 322 away from the feeding trough 12 contacts the contact block 323.

As shown in fig. 2 and 4, a support rod 4 is hinged to the bottom of the side of the conveying trough 322 far from the contact block 323, a spring 41 is connected between the side wall of the support rod 4 and the outer side wall of the conveying trough 322, a pulley 42 is connected to the bottom of the support rod 4, and a chute 324 for allowing the pulley 42 to slide is arranged on the top of the conveying plate 32 along the direction perpendicular to the length direction of the conveying trough 322.

As shown in fig. 2 and 4, a pushing cylinder 5 is installed on the conveying plate 32 in a direction parallel to the chute 324, a driving rod 51 is connected to the pushing cylinder 5, and one end of the driving rod 51, which is far away from the pushing motor, is hinged to the center of the pulley 42.

As shown in fig. 3 and 4, the worker places the bar to be processed in the conveying groove 322, and the supporting rod 4 is at an angle perpendicular to the conveying plate 32 under the pulling force of the pushing cylinder 5 and the spring 41, and the side of the supporting conveying groove 322 away from the supporting rod 4 abuts against the abutting block 323.

As shown in fig. 1 to 4, the push rod motor 33 operates to push the conveying plate 32 and the conveying groove 322 on the conveying plate 32 and the bar stock in the conveying groove 322 to move towards the feeding chute 12 until the conveying groove 322 moves above the feeding chute 12, and the push cylinder 5 operates to push the driving rod 51 to approach the feeding chute 12 and drive the pulley 42 to slide in the sliding chute 324, so that the conveying groove 322 is driven to rotate by the supporting frame 11, and the bar stock falls out of the conveying groove 322.

As shown in fig. 1 to 4, both sides bottom is equipped with guide block 6 in feed chute 12, two guide blocks 6 are the relative setting of slope, and all be equipped with elastic pad 61 on two guide block 6 lateral walls, when the bar drops into feed chute 12 from conveyer trough 322 in, drop on the elastic pad 61 at guide block 6 top, elastic pad 61 plays the cushioning effect to the bar, guide block 6 plays the guide effect to the bar, make the bar just be located drive plate 14 one side, actuating cylinder 13 drives drive plate 14 this moment, thereby promote the bar and enter into in the grinding subassembly 2.

The specific implementation process comprises the following steps: the bar stock is placed in the conveying groove 322, the push rod motor 33 pushes the conveying plate 32 to move towards the direction of the rack 1 until the conveying groove 322 pushes the top of the feeding groove 12 along with the conveying plate 32, at the moment, the push cylinder 5 works to push the pulley 42 to slide in the sliding groove 324 towards the direction of the feeding groove 12, the supporting rod 4, hinged to the lower side of the conveying groove 322 at the top of the pulley 42, drives the conveying groove 322 to be far away from the abutting block 323 to overturn towards the direction of the feeding groove 12, the bar stock in the conveying groove 322 overturns and drops into the feeding groove 12, the bar stock is located at the center of the feeding groove 12 after being guided by the two guide blocks 6, at the moment, the driving cylinder 13 works to drive the driving plate 14 to move towards the direction of the rack 1, and the bar stock dropping.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a centerless grinder with feed arrangement, includes frame (1), its characterized in that: be equipped with grinding subassembly (2) on frame (1), the installation is equipped with support frame (11) on frame (1) lateral wall, the installation is equipped with feed chute (12) on support frame (11), it keeps away from frame (1) one end in feed chute (12) and is equipped with and drives actuating cylinder (13) to lie in on support frame (11), it is equipped with drive plate (14) to drive actuating cylinder (13) and be close to feed chute (12) one end.

2. The centerless grinder with a feed apparatus of claim 1, wherein: support frame (11) one side is equipped with mounting bracket (3), mounting bracket (3) top is equipped with slide rail (31), sliding connection is equipped with delivery board (32) on slide rail (31), and delivery board (32) are kept away from frame (1) one side and are equipped with push rod motor (33).

3. The centerless grinder with a feed apparatus of claim 2, wherein: the conveying plate (32) is provided with a fixing block (321), the fixing block (321) is hinged with a conveying groove (322), the conveying groove (322) is located above the feeding groove (12), and a contact block (323) is arranged on the fixing block (321) and located on one side, away from the feeding groove, of the conveying groove (322).

4. A centerless grinder with a feed apparatus as claimed in claim 3, wherein: conveying trough (322) are kept away from and are kept away from contact block (323) one side bottom articulated bracing piece (4) that is equipped with, the connection is equipped with spring (41) on bracing piece (4) lateral wall, bracing piece (4) one side connection is kept away from in spring (41) is on conveying trough (322) lateral wall.

5. The centerless grinder with a feed apparatus of claim 4, wherein: the bottom of the supporting rod (4) is connected with a pulley (42), and the top of the conveying plate (32) is provided with a sliding groove (324) for the pulley (42) to slide along the direction vertical to the conveying groove (322).

6. The centerless grinder with a feed apparatus of claim 5, wherein: conveying board (32) are gone up and still are installed pushing cylinder (5) along with spout (324) parallel direction, pushing cylinder (5) are gone up to connect and are equipped with actuating lever (51), actuating lever (51) keep away from conveying board (32) one side and articulate on pulley (42).

7. The centerless grinder with a feed apparatus of claim 1, wherein: the bottom of two sides in the feed chute (12) is provided with guide blocks (6), and the two guide blocks (6) are arranged oppositely in an inclined manner.

8. The centerless grinder with a feed apparatus of claim 7, wherein: and elastic pads (61) are arranged on the side walls of the two guide blocks (6).