CN201295681Y

CN201295681Y - Weighing surveymeter

Info

Publication number: CN201295681Y
Application number: CNU200820166464XU
Authority: CN
Inventors: 吕继军; 求林刚; 梁治平
Original assignee: ZHEJIANG XINCHANG PEER BEARINGS CO Ltd
Current assignee: ZHEJIANG XINCHANG PEER BEARINGS CO Ltd
Priority date: 2008-11-13
Filing date: 2008-11-13
Publication date: 2009-08-26
Anticipated expiration: 2018-11-13

Abstract

The utility model relates to a weighing surveymeter, which belongs to detecting instruments. The disadvantages of being hard to recognize the neglected loading and the unwanted loading exist in the existing bearing manufacture. In the weighing surveymeter, an electronic weigher for transmitting weighing signals to a PLC is arranged on a worktable comprising a landing area before weighing and a landing area after weighing; a first pusher cylinder which is controlled by the PLC and moves towards the electronic weigher is arranged in the landing area before weighing; a second pusher cylinder which is controlled by the PLC and moves towards the landing area after weighing is arranged on the electronic weigher; and a third pusher cylinder which is controlled by the PLC and moves in the direction intersecting with the moving direction of the second pusher cylinder. The weighing surveymeter controls the three pusher cylinders to move duly through the PLC, automatically completes the weighing recognition process without human intervention, and can be arranged in a bearing serial production to recognize and sort out unqualified bearings.

Description

The detector of weighing

Technical field

The utility model belongs to detecting instrument, the detector of weighing specifically.

Background technology

In the manufacturing of bearing, may there be the phenomenon of neglected loading (such as having adorned ball less), many dresses (such as having adorned ball) more, cause bearing defective thus, for double-row bearing, this phenomenon performance does not more still have the effective recognition detection means.

The utility model content

The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the defective that is difficult to know neglected loading, many dresses in the existing bearing manufacturing, and a kind of detector of weighing is provided.For this reason, the utility model is by the following technical solutions:

The detector of weighing, it is characterized in that on a workbench, being provided with the electronic weighing instrument that sends weighing-up wave to PLC, described workbench has the preceding diamond of title, claim the back diamond, the diamond place is provided with the first pusher cylinder to described electronic weighing instrument action that is controlled by described PLC before described title, be provided with at described electronic weighing instrument place be controlled by described PLC to the described second pusher cylinder that claims back diamond action, at described the 3rd pusher cylinder that claims diamond place, back to be provided with to be controlled by described PLC to the direction action that intersects with the described second pusher cylinder direction of action.

The beneficial effects of the utility model are: move by three pusher cylinders of PLC control in good time, push the bearing that assembles to electronic weighing instrument, bearing weighed and the weighing results branch made qualified bearing and defective bearing sends signal to PLC by electronic weighing instrument, by PLC control the second pusher cylinder, the action of the 3rd pusher cylinder is pushed bearing to qualified zone and defective zone; This identifying of weighing is finished automatically, does not need human intervention, can be arranged in the production of bearing line, and defective bearing is discerned and sorted out.

Description of drawings

Fig. 1 is a facade structures schematic diagram of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Among the figure: the 1-workbench, 2-electronic weighing instrument, 3-claim preceding diamond, 4-claims back diamond, the 5-first pusher cylinder, the 6-second pusher cylinder, 7-the 3rd pusher cylinder.

The specific embodiment

Below in conjunction with Figure of description the utility model is described further.

As shown in Figure 1, 2, this detector of weighing comprises it being that the electronic weighing instrument 2 that sends weighing-up wave to PLC is set on a workbench 1, this workbench 1 has the preceding diamond 3 of title, claims back diamond 4, diamond 3 places are provided with the first pusher cylinder 5 to electronic weighing instrument 2 actions that is controlled by PLC before title, be provided with at electronic weighing instrument 2 places be controlled by PLC to the second pusher cylinder 6 that claims back diamond 4 actions, diamond 4 places are provided with the 3rd pusher cylinder 7 to the direction action that intersects with the second pusher cylinder, 6 direction of action that is controlled by PLC behind title.

This detector of weighing moves by three pusher cylinders of PLC control in good time: when the bearing from the place ahead arrive claim before during diamond, instruct 5 actions of the first pusher cylinder to push bearing to electronic weighing instrument 2, weigh by 2 pairs of bearings of electronic weighing instrument, when bearing is qualified, electronic weighing instrument 2 sends the electronic signal that bearing is qualified to PLC, instruct 6 actions of the second pusher cylinder to push qualified bearing to qualified zone via diamond 4 after claiming by PLC, when bearing is defective, electronic weighing instrument 2 sends the underproof electronic signal of another bearing to PLC, instruct 6 actions of the second pusher cylinder to push claim defective bearing to back diamond 4 by PLC, and instruct 7 actions of the 3rd pusher cylinder will claim the substandard product on the diamond 4 of back to be pushed into defective zone (perhaps, when bearing is defective, electronic weighing instrument 2 sends the underproof electronic signal of bearing to PLC, instruct 6 actions of the second pusher cylinder to push defective bearing to defective zone via diamond 4 after claiming by PLC, when bearing is qualified, electronic weighing instrument 2 sends the qualified electronic signal of another bearing to PLC, instruct 6 actions of the second pusher cylinder to push claim qualified bearing to back diamond 4 by PLC, and instruct 7 actions of the 3rd pusher cylinder will claim the qualified bearing on the diamond 4 of back to be pushed into qualified zone), finish weigh identification and letter sorting (the figure heavy point has been expressed the direction of motion of bearing) thus.

Described electronic weighing instrument, in order can reasonably to weigh and to detect, its weight standard that sends corresponding signal is (as the setting a weight range for) that can set, also can be regulate so that be applicable to the detection of weighing of the bearing of different size model.

As to further the improving and replenishing of technique scheme, the utility model also comprises following additional technical feature, so that selectively be applied to technique scheme when stating technical scheme on the implementation:

Claim preceding diamond 3 to be the diagonal angle and arrange that electronic weighing instrument 2, the second pusher cylinder 6 and the 3rd pusher cylinder 7 are the diagonal angle layout with title back diamond 4.Thereby make the topology layout compactness, reduce the volume of the whole detector of weighing.

The first pusher cylinder 5, the second pusher cylinder 6, the 3rd pusher cylinder 7 are connected with the magnetic valve that is controlled by PLC, can be easier by three pusher cylinders of PLC control by magnetic valve.

Claims

1, the detector of weighing, it is characterized in that on a workbench (1), being provided with the electronic weighing instrument (2) that sends weighing-up wave to PLC, described workbench (1) has the preceding diamond (3) of title, claim back diamond (4), diamond before described title (3) locates to be provided with the first pusher cylinder (5) to described electronic weighing instrument (2) action that is controlled by described PLC, described electronic weighing instrument (2) locate to be provided be controlled by described PLC to the described second pusher cylinder (6) that claims back diamond (4) action, at described the 3rd pusher cylinder (7) that claims back diamond (4) to locate to be provided with to be controlled by described PLC to the direction action that intersects with described second pusher cylinder (6) direction of action.

2, the detector of weighing according to claim 1, it is characterized in that described workbench (1) is rectangular, diamond (3) is the diagonal angle layout with claiming back diamond (4) before the described title, and described electronic weighing instrument (2), the second pusher cylinder (6) are the diagonal angle with the 3rd pusher cylinder (7) and arrange.

3, the detector of weighing according to claim 1 is characterized in that the described first pusher cylinder (5), the second pusher cylinder (6), the 3rd pusher cylinder (7) are connected with the magnetic valve that is controlled by described PLC.