CN202130911U

CN202130911U - Novel multi-section or zero-section detection device for sheet collator

Info

Publication number: CN202130911U
Application number: CN201120261018U
Authority: CN
Inventors: 孙静
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-22
Filing date: 2011-07-22
Publication date: 2012-02-01
Anticipated expiration: 2021-07-22

Abstract

The utility model discloses a novel multi-section or zero-section detection device for a sheet collator. The novel multi-section or zero-section detection device comprises a detection bracket, a supporting plate and a section gripping wheel; and a handle, a slide block and a bearing are arranged on the detection bracket. The utility model is characterized in that the bearing is provided with an eccentric shaft and connected with a multi-section detection swing stem; the multi-section detection swing stem is connected with a limited block through a multi-section tension spring; the detection bracket further comprises a zero-section detection wheel connected with a zero-section detection swing stem; the zero-section tension spring is arranged on the zero-section detection swing stem; a switch bracket is further arranged on the detection bracket; a detection switch is mounted on the switch bracket; and a detection groove is formed on the section gripping wheel. Compared with the prior art, the utility model has the advantages that a lever amplification mechanism is adopted to greatly improve the detection precision and overcome the defect that a photoelectric switch is limited by the colors of book sections. The utility model has a simple structure, and is regulated conveniently and quickly.

Description

Many cards of a kind of later-model assembling machine or empty obedient detecting device

[technical field]

The utility model relates to the detecting device more paper in a kind of printing bookbinding apparatus field send or do not bother to see me out, and especially relates to many cards of a kind of later-model assembling machine or empty obedient detecting device.

[background technology]

At present, the principle of work of the how obedient detecting device of existing assembling machine is generally: paper passes through from holding in the month between paper roll and the bearing, when many cards pass through; Bearing moves backward; And distance changes between the Hall element, and Hall element sends signal and how to detect card, and the detecting device sensitivity of this structure is not high; And it is inconvenient that the paper sheet thickness of gathering leaves of a book changes back detecting device adjustment, and operation is also comparatively complicated.

The many cards that also have at present or the principle of work of empty obedient detecting device are: utilize opto-electronic pickup; Paper passes through between light source and opto-electronic pickup; Light source sends black light; Make opto-electronic pickup survey to penetrate the light quantity of paper, whether the corresponding electrical signal detection that produces according to paper sheet thickness the paper that send or do not bother to see me out more.The detecting device of this class formation is high to the paper thickness coherence request, and cost is high, and operation is comparatively complicated.

[utility model content]

The utility model is in order to solve above-mentioned deficiency, many cards of a kind of later-model assembling machine or empty obedient detecting device to be provided.

The above-mentioned purpose of the utility model realizes through following technical scheme: many cards of a kind of later-model assembling machine or empty obedient detecting device comprise and detect support, stay bearing plate and hold the card wheel in the month that said detection support is provided with handle, slide block and bearing; The said card wheel held in the month is provided with and holds tooth in the month; It is characterized in that: said bearing is provided with eccentric shaft, and said bearing is connected with many cards and detects fork, and said many cards detect fork and are connected with limiting stopper through how obedient extension spring; Said detection support also is provided with empty obedient detection wheel; The obedient detection wheel of said sky detects fork with empty card and is connected, and said empty card detects fork and is provided with empty obedient extension spring, also is provided with switch bracket on the said detection support; On the said switch bracket detector switch is installed, the said card wheel of holding in the month is provided with the detection groove.

Also be provided with shift fork on the said detection support, when not using empty card to detect, the swing shift fork makes shift fork erect empty card and detects fork, and empty obedient detection wheel just can not drop to and detect in the groove, and machine run is not reported to the police.

The utility model advantage compared with prior art is:

1, the utility model adopts the lever enlarger to carry out many times of amplifications to the detection gauge of signature; The accuracy of detection of thin like this signature or sheet-fed just obtains very big raising; The accuracy of detection of prior art be detect at most 75g individual, and the utility model can reach through the lever enlarger and detects the 60g sheet-fed.

When 2, the photoelectric switch of prior art detects on the spot signature of all black because at the bottom of signature is black; Photoelectric switch transmit can because of black detect less than; And the mechanical mechanism of the detecting device of employing the utility model; Can not detect, solve the detection defective of photoelectric switch because of the empty card of color influence of signature.

3, the utility model is simple in structure, and is easy to adjust, quick.

[description of drawings]

Fig. 1 is the structural representation of the utility model.

In the accompanying drawing, 1-detects support; The 2-stay bearing plate; 3-holds the card wheel in the month; The 4-handle; The 5-slide block; The 6-bearing; 7-holds tooth in the month; The 8-eccentric shaft; 9-is many, and card detects fork; The how obedient extension spring of 10-; The 11-limiting stopper; The empty obedient detection wheel of 12-; The empty card of 13-detects fork; The empty obedient extension spring of 14-; The 15-switch bracket; The 16-detector switch; 17-detects groove; The 18-shift fork; The 19-signature.

[specific embodiment]

Below in conjunction with accompanying drawing the utility model is further detailed:

Many cards of a kind of later-model assembling machine or empty obedient detecting device comprise and detect support 1, stay bearing plate 2 and hold card wheel 3 in the month that said detection support 1 is provided with handle 4, slide block 5 and bearing 6; The said card wheel 3 of holding in the month is provided with and holds tooth 7 in the month; It is characterized in that: said bearing 6 is provided with eccentric shaft 8, and said bearing 6 is connected with many cards and detects fork 9, and said many cards detect fork 9 and are connected with limiting stopper 11 through how obedient extension spring 10; Said detection support 1 also is provided with empty obedient detection wheel 12; The obedient detection wheel 12 of said sky detects fork 13 with empty card and is connected, and said empty card detects fork 13 and is provided with empty obedient extension spring 14, also is provided with switch bracket 15 on the said detection support 1; On the said switch bracket 15 detector switch 16 is installed, the said card wheel 3 of holding in the month is provided with detection groove 17.

Also be provided with shift fork 18 on the said detection support 1, when not using empty card to detect, swing shift fork 18 makes shift fork 18 erect empty card and detects fork 13, and empty obedient detection wheel 12 just can not drop to and detect in the groove 17, but the machine normal operation.

Testing agency is fixed on the stay bearing plate 2, regulating handle 4, and slide block 5 moves forward; 19 of bearing 6 and signatures have the thick distance of an obedient signature, and the tooth 7 of holding in the month on holding card wheel 3 in the month holds down two in the month when pasting signatures and many cards, and bearing 6 is around eccentric shaft 8 rotations; Many cards detect fork 9 and are connected simultaneously to lower swing with eccentric shaft 8; Many cards detect forks 8 and detector switch 16 near, touch detector switch 16, machine alarm also shuts down.When machine restarts, many cards detect forks 9 and under the effect of how obedient extension spring 10, reset, and wherein, the many cards of limiting stopper 11 restrictions detect the positions that swing up and down of forks 9.

The tooth 7 of holding in the month on holding card wheel 3 in the month is not held down signature and empty when obedient in the month; Empty obedient detection wheel 12 is under the effect of the obedient extension spring 14 of sky; Empty obedient detection wheel 12 falls in the detection groove of holding in the month on the card wheel 3 17, and empty card detects fork 13 to lower swing, empty card detect fork 13 and detector switch 16 near; Touch detector switch 16, machine alarm also shuts down.When machine restarted, the detection groove of holding in the month on the card wheel 3 17 was blocked by signature, and empty obedient detection wheel 12 rolls on signature, but the machine normal operation.

Then the present technique scheme implementation finishes.

Claims

1. many cards of later-model assembling machine or empty obedient detecting device comprise and detect support, stay bearing plate and hold the card wheel in the month that said detection support is provided with handle, slide block and bearing; The said card wheel held in the month is provided with and holds tooth in the month, and it is characterized in that: said bearing is provided with eccentric shaft, and said bearing is connected with many cards and detects forks; Said many cards detect fork and are connected with limiting stopper through how obedient extension spring, and said detection support also is provided with empty obedient detection wheel, and the obedient detection wheel of said sky detects fork with empty card and is connected; Said empty card detects fork and is provided with empty obedient extension spring; Also be provided with switch bracket on the said detection support, on the said switch bracket detector switch be installed, the said card wheel of holding in the month is provided with the detection groove.

2. many cards of a kind of later-model assembling machine according to claim 1 or empty obedient detecting device is characterized in that: also be provided with shift fork on the said detection support.