CN213349795U

CN213349795U - Sorting device for defective products of axial shaping machine

Info

Publication number: CN213349795U
Application number: CN202020870092.XU
Authority: CN
Inventors: 章浩辉; 竺田海; 章永富
Original assignee: Xinchang County Daxiong Forging Co ltd
Current assignee: Xinchang County Daxiong Forging Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-06-04
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a sorting unit for axial trimmer defective products, including setting up the workstation on trimmer right side, the round hole has been seted up on the mesa of workstation, the below of workstation is equipped with bearing clamping device and bearing rotary device, the front side of workstation is equipped with the detection device who is used for detecting the bearing, be equipped with the fixture block that is used for moving the bearing on the workstation, the fixture block is located the both sides of round hole respectively with detection device, fixture block front side rigid coupling has vertically to push away the material cylinder, be equipped with the blanking mouth that is used for qualified product to pass through on the workstation, the blanking mouth is located one side that the fixture block was kept away from to the round hole, the below that vertically pushes away the material cylinder is equipped with the base, one side of base is equipped with the rigid coupling and has transversely pushes away the. The utility model discloses can realize realizing automatic the sorting according to bearing axial terminal surface roughness.

Description

Sorting device for defective products of axial shaping machine

Technical Field

The utility model belongs to the technical field of product sorting facilities technique and specifically relates to a sorting unit for axial trimmer defective products is related to.

Background

The bearing is widely applied to equipment in various fields, and the machining requirement of the bearing is improved in some fields with high precision requirement. The axial shaping machine is used for shaping the axial end face of the bearing, and the shaped bearing needs to be judged whether the precision meets the requirement through a detection device. In order to improve the production efficiency, an automatic device is needed to assist the detection device in screening qualified products and unqualified products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a sorting unit for axial trimmer defective products.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sorting device for defective products of an axial shaping machine comprises a workbench arranged on the right side of the shaping machine, wherein a round hole is formed in the table top of the workbench, a bearing clamping device and a bearing rotating device are arranged below the workbench, a detection device for detecting a bearing is arranged on the rear side of the workbench, a fixture block for moving the bearing is arranged on the workbench, the fixture block and the detection device are respectively positioned on two sides of the round hole, a longitudinal material pushing cylinder is fixedly connected to the front side of the fixture block, a blanking port for passing qualified products is arranged on the workbench, the blanking port is positioned on one side of the round hole away from the fixture block, a base is arranged below the longitudinal material pushing cylinder, a transverse material pushing cylinder is fixedly connected to one side of the base, a sorting cylinder is arranged on the rear side of the workbench, the sorting cylinder is positioned on the right side of the detection device, and a push plate is fixedly connected to a push, and a defective product placing box is arranged at the position corresponding to the position of the sorting cylinder on the front side of the workbench.

The bearing clamping device comprises a positioning cylinder corresponding to the position of the round hole, a bottom support is arranged at the push rod of the positioning cylinder, an inner supporting and clamping shaft protruding upwards is arranged inside the bottom support, an inner supporting clamp is sleeved outside the inner supporting and clamping shaft, a movable block is screwed outside the inner supporting clamp, and a spring is arranged between the bottom of the movable block and the bottom support; the bearing rotating device comprises a driven wheel fixedly connected to the lower portion of the positioning air cylinder and a motor used for driving the driven wheel.

And an accommodating groove for accommodating the movable block is arranged below the workbench.

The motor and the driven wheel are driven through a belt, and a thrust ball bearing is arranged between the driven wheel and the ground.

The fixture block is of a U-shaped structure, and the inner space of the fixture block is used for accommodating the bearing.

The bottom of blanking mouth is the inclined plane of slope, the below of workstation is equipped with the conveyer belt that is used for transporting qualified product with the position correspondence department of blanking mouth.

The utility model has the advantages that: after the bearing detection is finished, the push rod of the positioning cylinder retracts to enable the bearing and the inner supporting clamp to be separated from each other, and if the detection equipment detects that the bearing is qualified, a signal is transmitted to the longitudinal material pushing cylinder to push the bearing to be conveyed into the material dropping port; if the detection equipment detects that the bearing is unqualified, signal transmission pushes away the material cylinder for horizontal, promotes the bearing and transports the place ahead to the push pedal, promotes the bearing through selecting separately the cylinder and falls into the defective products and place the incasement, has realized the automatic of bearing and has selected separately, improves production efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the bearing clamping and rotating device of the present invention;

FIG. 3 is a side view of the detecting device of the present invention;

FIG. 4 is a diagram showing the position relationship among the extension block, the conveyor belt and the electric slide rail according to the present invention;

fig. 5 is a schematic structural view of the blanking port of the present invention;

FIG. 6 is a schematic structural view of the detecting device of the present invention;

fig. 7 is a schematic structural view of the snap ring of the present invention.

In the figure: the device comprises a shaping machine 1, a motor 2, a workbench 3, a stand column 31, a circular hole 32, a blanking port 33, an accommodating groove 34, a belt 4, a positioning cylinder 5, a driven wheel 6, a thrust ball bearing 7, a bottom support 8, a movable block 9, an inner support clamp 10, an inner support clamp shaft 11, a spring 12, a sorting cylinder 13, a push plate 14, a defective product placing box 15, a detection instrument 16, an electric slide rail 161, a stud 162, a limit nut 163, a positioning part 164, a clamping ring 165, a bearing 17 to be detected, a transverse pushing cylinder 18, a longitudinal pushing cylinder 19, a base 20, a clamping block 21, an extension block 22 and a conveyor belt 23.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-7, a sorting device for defective products of an axial shaping machine comprises a workbench 3 arranged on the right side of the shaping machine 1, a circular hole 32 is formed on the table top of the workbench 3, a picking device (not shown) of the shaping machine 1 places a shaped bearing on the workbench 3 corresponding to the circular hole 32, a positioning cylinder 5 corresponding to the circular hole 32 is arranged below the workbench 3, a bottom support 8 is arranged at the push rod of the positioning cylinder 5, a limit frame protruding upwards is arranged on the periphery of the bottom support 8, an inner supporting and clamping shaft 11 protruding upwards is arranged inside the bottom support 8, an inner supporting and clamping shaft 10 is sleeved outside the inner supporting and clamping shaft 11, the outer part of the inner supporting and clamping shaft 10 is in threaded connection with a movable block 9, a spring 12 is arranged between the bottom of the movable block 9 and the bottom support 8, a holding groove 34 for holding the movable block 9 is arranged below the workbench 3, after the bearing 17 to be tested is placed on the workbench 3 by the picking device, the positioning cylinder 5 pushes the bottom support 8 to move upwards, so that the inner supporting clamp 10 penetrates through the round hole 32 and then extends into the inner ring of the bearing 17 to be tested, after the upper part of the movable block 9 abuts against the workbench 3, the inner supporting clamp shaft 11 continues to move upwards under the pushing of the positioning cylinder 5, so that the inner supporting clamp 10 is propped open and then clamps the inner ring of the bearing 17 to be tested, and the positioning and clamping of the bearing 17 to be tested are realized;

a driven wheel 6 is fixedly connected to the lower part of the positioning cylinder 5, the driven wheel 6 is connected with an output shaft of a motor 2 through a belt 4, the motor 2 is fixed on an upright post 31 below a workbench 3, a thrust ball bearing 7 is arranged between the driven wheel 6 and the ground, an extension block 22 is arranged above the workbench 3, the extension block 22 is of an inverted U-shaped structure and is positioned at the rear side of the workbench 3, a blanking port 33 for passing qualified products is arranged on the workbench 3, the bottom of the blanking port 33 is an inclined plane, a conveyor belt 23 for conveying the qualified products is arranged below the workbench 3 corresponding to the position of the blanking port 33, an electric slide rail 161 parallel to the length direction of the workbench 3 is arranged on the upper part of the extension block 22, a stud 162 is slidably connected to the upper part of the electric slide rail 161, a limit nut 163 and a positioning piece 164 are sleeved on the stud 162, and the limit nut, the lower end surface of the positioning piece 164 is mutually attached to the limit nut 163, one side of the positioning piece 164 close to the workbench 3 is fixedly connected with a clamping ring 165, the clamping ring 165 comprises two semicircular ring structures, one ends of the two semicircular rings close to the clamping ring 165 are mutually hinged, the hinged part of one semicircular ring is fixedly connected with the positioning piece 164, one ends of the two semicircular rings far away from the clamping ring 165 are fixed through bolts, a detection instrument 16 is installed in the clamping ring 165, a standard bearing is placed on the workbench 3 and then clamped by the inner supporting clamp 10, a thimble at the lower end of the detection instrument 16 is attached to the upper end surface of the standard bearing and then the limit nut, the detection instrument 16 is fixed, the electric slide rail 161 drives the detection instrument 16 to move to one side, the bearing 17 to be detected is placed after the standard bearing is taken down, the detection instrument 16 moves along the direction of the electric slide rail 161, the bearing 17 to be detected rotates under the driving of the motor 2, detecting whether the shaping of the axial end face of the bearing 17 to be detected is qualified or not through the dial plate rotation condition of the detection instrument 16;

the upper part of the workbench 3 is also provided with a fixture block 21, the fixture block 21 is of a U-shaped structure, the inner space of the fixture block 21 is used for accommodating a bearing, the front side of the fixture block 21 is fixedly connected with a push rod of a longitudinal material pushing cylinder 19, a base 20 is arranged below the longitudinal material pushing cylinder 19, the base 20 is pushed left and right through a transverse material pushing cylinder 18, a sorting cylinder 13 is arranged at the rear side of the workbench 3, the sorting cylinder 13 is positioned at the right side of a slide rail 22, a push plate 14 is fixedly connected on the push rod of the sorting cylinder 13, a defective product placing box 15 is arranged at the position, corresponding to the position of the front side of the workbench 3 and the sorting cylinder 13, a detection instrument 16 is connected with the longitudinal material pushing cylinder 19, the transverse material pushing cylinder 18, a positioning cylinder 5 and the sorting cylinder 13 through PLC signals, when the detection instrument 16 detects that a bearing 17 to be detected meets the, the bearing slides onto the conveyor belt 23 after passing through the blanking port 33; when the detection instrument 16 detects that the bearing 17 to be detected does not meet the requirements, the push rod of the positioning cylinder 5 retracts to release the bearing, the push rod of the longitudinal material pushing cylinder 19 moves forwards, the bearing is clamped into the clamping block 21, the transverse material pushing cylinder 18 pushes the base 20 to move rightwards, the bearing is driven to move to the front of the push plate 14, the push rod of the longitudinal material pushing cylinder 19 retracts, the transverse material pushing cylinder 18 pushes the base 20 to reset leftwards, and the sorting cylinder 13 pushes the bearing to fall into the defective product placing box 15.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a sorting unit for axial trimmer defective products, includes workstation (3) of setting on trimmer (1) right side, its characterized in that: round hole (32) has been seted up on the mesa of workstation (3), the below of workstation (3) is equipped with bearing clamping device and bearing rotary device, the rear side of workstation (3) is equipped with the detection device who is used for detecting the bearing, be equipped with fixture block (21) that are used for moving the bearing on workstation (3), fixture block (21) and detection device are located the both sides of round hole (32) respectively, fixture block (21) front side rigid coupling has vertical material cylinder (19) that pushes away, be equipped with blanking mouth (33) that are used for qualified product to pass through on workstation (3), blanking mouth (33) are located round hole (32) and keep away from one side of fixture block (21), vertically push away the below of material cylinder (19) and be equipped with base (20), one side of base (20) is equipped with the rigid coupling and has horizontal material cylinder (18) that pushes away, the rear side of workstation (3) is equipped with sorting cylinder (13), sorting cylinder (13) are located detection device's right side, the rigid coupling has push pedal (14) on sorting cylinder's (13) push rod, the front side of workstation (3) is equipped with defective products with the corresponding department in position of sorting cylinder (13) and places case (15), detection device and vertically push away material cylinder (19), transversely push away material cylinder (18), sorting cylinder (13), location cylinder (5) pass through PLC signal connection.

2. A sorting device for defective products of an axial trimmer according to claim 1, wherein: the bearing clamping device comprises a positioning cylinder (5) corresponding to the position of a round hole (32), a bottom support (8) is arranged at the push rod of the positioning cylinder (5), an upward-protruding inner supporting and clamping shaft (11) is arranged inside the bottom support (8), an inner supporting clamp (10) is sleeved outside the inner supporting and clamping shaft (11), a movable block (9) is screwed outside the inner supporting clamp (10), and a spring (12) is arranged between the bottom of the movable block (9) and the bottom support (8); the bearing rotating device comprises a driven wheel (6) fixedly connected to the lower portion of the positioning cylinder (5) and a motor (2) used for driving the driven wheel (6).

3. A sorting device for defective products of an axial trimmer according to claim 2, wherein: and an accommodating groove (34) for accommodating the movable block (9) is arranged below the workbench (3).

4. A sorting device for defective products of an axial trimmer according to claim 2, wherein: the motor (2) and the driven wheel (6) are driven through a belt (4), and a thrust ball bearing (7) is arranged between the driven wheel (6) and the ground.

5. A sorting device for defective products of an axial trimmer according to claim 1, wherein: the fixture block (21) is of a U-shaped structure, and the inner space of the fixture block is used for accommodating a bearing.

6. A sorting device for defective products of an axial trimmer according to claim 1, wherein: the bottom of blanking mouth (33) is the inclined plane of slope, the below of workstation (3) is equipped with conveyer belt (23) that are used for transporting qualified product with the position department that corresponds of blanking mouth (33).