CN217250759U

CN217250759U - Defective product screening device for outer ball cage detection

Info

Publication number: CN217250759U
Application number: CN202221359125.XU
Authority: CN
Inventors: 潘志周
Original assignee: Shandong Kaifurui Auto Parts Co ltd
Current assignee: Shandong Kaifurui Auto Parts Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-23
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a defective product screening device for outer ball cage detection, which comprises a conveyor, wherein a size detector is arranged on the conveyor, and a screening device is arranged on the conveyor and positioned behind the size detector; the screening device comprises a stepping motor, a screw rod, a guide rod, an L-shaped shifting sheet and two upright posts; the two upright posts are symmetrically arranged on two sides of the top of the conveyor, two ends of the guide rod are respectively connected with the two upright posts, and two ends of the screw rod are respectively rotatably connected with the two upright posts; the stepping motor is fixed on one of the upright posts, and a rotating shaft of the stepping motor is in transmission connection with the end part of the screw rod; the middle part and the screw rod threaded connection of L type plectrum, the top and the guide bar sliding fit of L type plectrum, the bottom of L type plectrum extends to in the detection area of size detector below. The utility model discloses can cooperate the size detector to dial outer ball cage defective products fast and leave the conveyer, it is higher for the mode efficiency that needs shut down artifical clearance before, the labour is littleer.

Description

Defective product screening device for outer ball cage detection

Technical Field

The utility model relates to an automobile workpiece detects technical field, concretely relates to defective product screening device that is used for outer ball cage to detect.

Background

During machining of the outer ball cage, the rolling front diameter of the outer ball cage workpiece needs to be automatically detected through a size detector before entering the gear rolling equipment, the size detector is installed on a conveyor through a support, and the outer ball cage workpiece is conveyed to a detection area below the size detector through the conveyor to be detected.

And (4) conveying the qualified workpieces to the next process by the conveyor, wherein when defective products are found by detection, the conveyor is kept still and gives out warning sound, and at the moment, the defective products need to be manually taken away, and the equipment needs to be reset and restarted.

This kind of mode through shutting down the artifical defective products of screening of cooperation, not only machining efficiency is low, and the intensity of manual labor is big moreover, directly influences the efficiency of output, and the workman will be watched on near equipment constantly simultaneously, waits to clear away defective products, also causes the problem that personnel's utilization ratio is low.

Disclosure of Invention

The utility model aims at providing a defective product screening device that is used for outer ball cage to detect to the defect that prior art exists, its is rational in infrastructure, can cooperate the size detector to dial outer ball cage defective product fast and leave the conveyer, and the mode efficiency that needs shut down artifical clearance before for is higher, and the labour is littleer.

The technical scheme of the utility model is that:

a defective product screening device for outer ball cage detection comprises a conveyor, wherein a support is arranged on one side of the conveyor, a size detector is arranged at the top of the support, a screening device is further arranged on the conveyor, and the screening device comprises a stepping motor, a screw rod, a guide rod, an L-shaped shifting sheet and two upright posts;

the two upright posts are symmetrically arranged on two sides of the top of the conveyor, two ends of the guide rod are respectively connected with the two upright posts, the screw rod is positioned below the guide rod and is arranged in parallel relative to the guide rod, and two ends of the screw rod are respectively in rotary connection with the two upright posts;

the stepping motor is fixed on one of the upright posts, and a rotating shaft of the stepping motor is in transmission connection with the end part of the screw rod;

the L-shaped plectrum comprises a longitudinal end and a transverse end connected to the bottom of the longitudinal end, a threaded hole is formed in the middle of the longitudinal end and is in threaded connection with the screw rod through the threaded hole, a sliding groove in sliding fit with the guide rod is formed in the top of the longitudinal end, and the transverse end extends into a detection area below the size detector and is used for poking the defective products of the outer ball cage away from the conveying end face of the conveyor.

Preferably, a material box for containing the defective products of the outer ball cage peeled off by the L-shaped plectrum is arranged on one side of the conveyor.

Preferably, the conveyor is further provided with a guide chute which is matched with the material box and is obliquely arranged.

Preferably, a plurality of arc-shaped raised buffering parts are arranged on the inner bottom surface of the guide chute at intervals.

Preferably, the upper edge of the bin is provided with a full bin detector for detecting the space in the bin.

Preferably, the full-tank detector comprises a controller, a photoelectric sensor and a buzzer, and the photoelectric sensor and the buzzer are electrically connected with the controller;

photoelectric sensor installs in the last border department of workbin, when photoelectric sensor detects the ectosphere cage in the workbin and collects the workbin and goes up the border, with the signal transmission who detects to the controller to start bee calling organ through the controller and send out warning sound.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses can cooperate the size detector to dial outer ball cage defective products fast and leave the conveyer, it is higher for the mode efficiency that needs shut down artifical clearance before, the labour is littleer.

The stepping motor drives the screw to rotate forwards and reversely, the L-shaped plectrum in threaded connection with the screw can be driven to reciprocate back and forth, defective products in a detection area below the size detector are pulled away from the conveyor through the transverse end of the L-shaped plectrum, the conveyor can continue to convey workpieces in the detection area below the size detector, and the defective products can be reset through the reversely rotating screw after being pulled away.

Through increasing the baffle box to and be equipped with the bellied buffering portion of a plurality of arcs on the interior bottom surface of baffle box at the interval, can make the defective products slowly roll along the baffle box and fall to the workbin and store, can avoid like this when the defective products fall into the workbin because the impact force is too big with other work piece collisions produce the problem of deformation.

Drawings

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

FIG. 2 is a schematic view of the screening device;

in the figure: 1. the device comprises a conveyor, 2, a stepping motor, 3, a size detector, 4, a support, 5, a guide rod, 6, a screw, 7, an L-shaped shifting sheet, 8, an upright post, 9, a guide chute, 10, a buffer part, 11, a material box, 12, a photoelectric sensor, 13, a longitudinal end, 14, a transverse end, 15, a sliding chute, 16 and a threaded hole.

Detailed Description

The following is a further description of the present invention with reference to the drawings and examples.

Example 1

Referring to fig. 1 and 2, a defective product screening device for outer ball cage detection comprises a conveyor 1, wherein a bracket 4 is arranged on one side of the conveyor 1, a size detector 3 is arranged on the top of the bracket 4, the bottom of the size detector 3 is a detection end, and a detection area faces to the conveying end face of the conveyor 1.

The conveyor 1 is also provided with a screening device which comprises a stepping motor 2, a screw 6, a guide rod 5, an L-shaped shifting sheet 7 and two upright posts 8.

Two upright posts 8 are symmetrically arranged at two sides of the top of the conveyor 1, and two ends of the guide rod 5 are respectively connected with the two upright posts 8.

The screw rod 6 is positioned below the guide rod 5 and is arranged in parallel relative to the guide rod 5, and two ends of the screw rod 6 are respectively connected with the two upright posts 8 in a rotating way.

The stepping motor 2 is fixed on one of the upright posts 8, the rotating shaft of the stepping motor 2 is in transmission connection with the end part of the screw rod 6, and the screw rod 6 is directly driven to rotate through the stepping motor 2.

The L-shaped pick 7 comprises a longitudinal end 13 and a transverse end 14 connected to the bottom of the longitudinal end 13.

The middle part of the longitudinal end 13 is provided with a threaded hole 16 and is in threaded connection with the screw 6 through the threaded hole 16, and the top part of the longitudinal end 13 is provided with a sliding groove 15 in sliding fit with the guide rod 5.

The transverse end 14 extends into the detection area below the size detector 3 and is used to pull the outer ball cage of the defective product away from the conveying end face of the conveyor 1.

Drive screw rod 6 forward and reverse rotation through step motor 2, can drive the L type plectrum 7 reciprocating motion that makes a round trip with screw rod 6 threaded connection, horizontal end 14 through L type plectrum 7 simultaneously can be dialled the defective product in the detection zone below size detector 3 and leave conveyer 1, make conveyer 1 can continue to carry the work piece in the detection zone below size detector 3, the defective product is dialled and can be made L type plectrum 7 to reset through reverse rotation screw rod 6 after leaving conveyer 1.

In addition, when the stepping motor 2 is used, the forward rotation and the reverse rotation can be controlled manually, the stepping motor can also be connected with a control system of the size detector 3, the control system controls the stepping motor 2 to rotate forward and reversely for a certain number of steps to perform operation, and the operation of giving an alarm and stopping the machine is replaced by the control system.

Example 2

The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:

a feed box 11 for containing an outer ball cage peeled off by the L-shaped plectrum 7 is arranged at one side of the conveyor 1.

The conveyor 1 is also provided with a guide chute 9 which is matched with the feed box 11 and is arranged obliquely.

When the automatic flaw detection device is used, the defective products are poked into the material guide groove 9 through the L-shaped poking piece 7, and the defective products roll down to the material box 11 along the material guide groove 9 to be stored, so that the problem that the workpiece in the material box 11 is smashed to deform when the defective products fall freely can be solved.

The inner bottom surface of the material guide groove 9 is provided with a plurality of arc-shaped raised buffering parts 10 at intervals, and the buffering parts 10 are made of rubber or foam materials and are adhered in the material guide groove 9.

The impact force generated when the defective product falls can be further relieved by adding the buffer part 10, and the problem of deformation caused by collision of excessive impact force with other workpieces when the defective product falls into the material box 11 is avoided.

Example 3

The embodiment is further optimized on the basis of the embodiment 2, and specifically comprises the following steps:

the upper edge of the bin 11 is provided with a full bin detector 3 for detecting the space in the bin 11.

The full tank detector 3 comprises a controller, a photoelectric sensor 12 and a buzzer, wherein the photoelectric sensor 12 and the buzzer are electrically connected with the controller.

Photoelectric sensor 12 installs in the last border department of workbin 11, and when photoelectric sensor 12 detected that workbin 11 inside and outside ball cage collected to workbin 11 upper limb, with the information transmission who detects to the controller to start bee calling organ through the controller and send out warning sound.

The full tank detector 3 is added to detect whether the tank 11 has a residual space, and the buzzer is matched to give out a prompt sound when the tank 11 is full. Wherein the full-box detector 3 is preferably a device using a photoelectric sensor 12, such full-box detector 3 is more accurate and reliable.

The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.

Claims

1. The utility model provides a defective product screening device for outer ball cage detects, includes the conveyer, one side of conveyer is equipped with the support, the support top is equipped with size detector, its characterized in that: the screening device is arranged on the conveyor and comprises a stepping motor, a screw rod, a guide rod, an L-shaped shifting sheet and two upright posts;

2. A defective product screening apparatus for outer cage inspection according to claim 1, wherein: a material box for containing the defective products of the outer ball cage peeled off by the L-shaped plectrum is arranged on one side of the conveyor.

3. A blemish screening device for outer ball cage inspection according to claim 2, wherein: and the conveyor is also provided with a guide chute which is matched with the material box and is obliquely arranged.

4. A defective product screening apparatus for outer cage inspection according to claim 3, wherein: a plurality of arc-shaped raised buffering parts are arranged on the inner bottom surface of the guide chute at intervals.

5. A defective screening apparatus for outer cage inspection according to any one of claims 2 to 4, wherein: and a full box detector for detecting the space in the material box is arranged on the upper edge of the material box.

6. A defective product screening apparatus for outer cage inspection according to claim 5, wherein: the full box detector comprises a controller, a photoelectric sensor and a buzzer, wherein the photoelectric sensor and the buzzer are electrically connected with the controller;