CN220975927U - Prize card double-sheet detecting device - Google Patents

Abstract

The utility model discloses a prize-winning card double-sheet detection device, which comprises a frame and a prize-winning card, wherein a conveying belt which is arranged in a surrounding manner is arranged on the frame, a supporting table is arranged on the frame, the conveying belt passes through the end face of the supporting table, a downward-pressing rubber band which is arranged in a surrounding manner is arranged above the supporting table, a sliding table which guides to move up and down is also arranged on the frame, a rotatable compression roller is arranged at the lower end of the sliding table, the interval between the compression roller and the conveying belt is matched with the thickness of the prize-winning card, a laser displacement sensor is also arranged above the sliding table, and the prize-winning card double-sheet detection device further comprises a control processor and an alarm which are connected with the laser displacement sensor in a signal manner, wherein the laser displacement sensor transmits a position change signal to the control processor for processing, and the control processor alarms through the alarm. Thus, the double attached prize cards can be detected and processed in time.

Description

Prize card double-sheet detecting device

Technical Field

The utility model relates to the field of sheet detection, in particular to a prize-card double-sheet detection device.

Background

The prize cards, namely cards for lottery, are used for commercial sales promotion, the prize cards are printed with prize grades such as first-class prize, second-class prize, thank you and the like, after the prize cards are die-cut, the prize cards with different prize grades are respectively in a stacked state, and two mutually adsorbed states possibly exist between the prize cards, so that the fairness of the prize exchanging of the prize cards can be influenced if the two prize cards cannot be removed and corrected in time, namely, once a person draws the two prize cards, the loss of a merchant can be influenced, and the prize cards are detected in a manual mode, so that a great amount of time and energy are required to be consumed.

Disclosure of utility model

In order to solve the above problems, the present utility model provides a device for detecting two cards of a prize, which is aimed at detecting and timely processing two cards of a prize.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two detection device of prize card, includes frame, prize card, install the conveyer belt that encircles the setting in the frame conveyer belt's output disposes the hopper, and the prize card of pile up is placed in the silo, and a rotatable sucking disc adsorbs the prize card of silo bottom and shifts to on the conveyer belt the frame on be equipped with the saddle, conveyer belt passes through from the terminal surface of saddle the top of saddle is equipped with the rubber band that pushes down that encircles the setting, still is equipped with the slip table of guiding the activity from top to bottom in the frame, and rotatable compression roller is installed to the lower extreme of slip table the top of compression roller sets up the atress cylinder, and the pull rod of atress cylinder is connected with the slip table, and interval between compression roller and the conveyer belt sets up to the adaptation with prize card thickness, still set up laser displacement sensor in the top of slip table, still include with laser displacement sensor signal connection's control processor and alarm, laser displacement sensor carries out the alarm with position change signal conduction to control processor processing, control processor through the alarm.

Two driving rollers are arranged corresponding to the lower pressing rubber band, the lower pressing rubber band is a plurality of lower pressing rubber bands and is wound on the two driving rollers, the conveying belt is wound on two belt pulleys, one belt pulley is driven by a motor, a driving gear is arranged at the end part of one belt pulley, a driving gear is arranged on the end face of one driving roller, and the driving gear are meshed and matched for transmission.

And the circumferential wall of the pressing roller is provided with a yielding groove which corresponds to the lower pressing rubber band and is in an annular shape.

The beneficial effects of the utility model are as follows: the sucking disc adsorbs the prize card from the silo and transfers it to the conveyer belt after, if be two prize cards of mutual absorption, when the compression roller is passed through, because interval and prize card thickness looks adaptation between compression roller and the conveyer belt, consequently the compression roller can upwards rise, the laser displacement sensor can come out on the position movement signal conduction to the control processor of slip table this moment, control processor control alarm warning and shut down, make things convenient for the workman to be used for correcting, just so can detect out and in time handle the prize card of two laminating.

The utility model is further described below with reference to the drawings and detailed description.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

fig. 2 is a partial cross-sectional view of an embodiment of the present utility model.

Detailed Description

The present utility model is described in detail below by way of examples only for further explanation of the present utility model and is not to be construed as limiting the scope of the present utility model.

As shown in fig. 1 and 2, the embodiment discloses a double-sheet detecting device for prize cards, which comprises a frame 1 and prize cards, wherein a conveying belt 2 is arranged on the frame 1 in a surrounding manner, a hopper 30 is arranged at the output end of the conveying belt 2, the stacked prize cards are placed in a trough, a rotatable sucker adsorbs and transfers the prize cards at the bottom of the trough onto the conveying belt 2, the trough can be orderly arranged along the length direction of the conveying belt 2, the transfer structure of the trough and the sucker is a common sense, not shown in the drawing, a supporting table 3 is arranged on the frame 1, the conveying belt 2 passes through the end surface of the supporting table 3, a downward pressing rubber band 4 is arranged above the supporting table 3 in a surrounding manner, a sliding table 5 is also arranged on the frame 1 in an up-down guiding manner, the sliding table is arranged on a vertical guide rail in an up-down guiding manner, a rotatable pressing roller 6 is arranged at the lower end of the sliding table 5, A stress cylinder 7 is arranged above the compression roller 6, a pull rod of the stress cylinder 7 is connected with the sliding table 5, a spring is further arranged on the pull rod and used for enabling the pull rod to be in a state of extending out of the maximum value and enabling the pull rod to reset rapidly, the stress cylinder 7 can enable the up-down movement of the compression roller to be stable, meanwhile, the interval between the compression roller 6 and the conveying belt 2 can be set to be matched with the thickness of a prize card, the stress cylinder 7 can be directly replaced by using the pull rod to hoist the sliding table through a guide hole, a laser displacement sensor 8 is further arranged above the sliding table 5, the laser displacement sensor 8 further comprises a control processor and an alarm which are connected with the laser displacement sensor 8 in a signal mode, and the laser displacement sensor 8 conducts position change signals to the control processor to be processed, and the control processor alarms through the alarm and stops in time.

Two driving rollers 9 are arranged corresponding to the lower pressing rubber band 4, the lower pressing rubber band 4 is a plurality of pieces and is wound on the two driving rollers 9, the conveying belt 2 is wound on two belt pulleys 10, one belt pulley 10 is driven by a motor 20, a driving gear is arranged at the end part of one belt pulley 10, a driving gear is arranged on the end face of one driving roller 9, the driving gear and the driving gear are meshed and matched for transmission, and the driving gear are gears with the same structure. Through this structure makes the linear velocity of pushing down rubber band 4 and conveyer belt 2 the same, can keep straight state to pass through compression roller 6 below with the prize-winning card, effectively improves the accuracy nature that detects.

And the circumferential wall of the press roller 6 is provided with a abdication groove which corresponds to the lower press rubber band 4 and takes the shape of a ring. Therefore, the compression roller 6 and the lower rubber band 4 can not interfere with each other during operation, and the reliability of the structure is further improved.

By adopting the technical scheme, the sucker adsorbs the prize card from the trough and then transfers the prize card to the conveying belt 2, if the prize card is a double-piece mutually adsorbed prize card, when passing through the press roller 6, the press roller 6 can be lifted upwards due to the fact that the interval between the press roller 6 and the conveying belt 2 is matched with the thickness of the prize card, at the moment, the laser displacement sensor 8 can conduct the position movement signal of the sliding table 5 to the control processor, the control processor controls the alarm to give an alarm and stop, and a worker can conveniently correct the prize card, so that the double-piece attached prize card can be detected and timely processed (the prize card is separated), and errors in lottery drawing are greatly reduced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The utility model provides a two detection device of prize-winning card, includes frame, prize-winning card, install the conveyer belt that encircles the setting in the frame conveyer belt's output disposes the hopper, and the prize-winning card of stacking is placed in the silo, and a rotatable sucking disc adsorbs the prize-winning card of silo bottom and shifts to on the conveyer belt, its characterized in that: the machine frame on be equipped with the saddle, conveyer belt passes through from the terminal surface of saddle the top of saddle is equipped with the rubber band that pushes down that encircles the setting, still is equipped with the slip table of direction activity from top to bottom in the frame, rotatable compression roller is installed to the lower extreme of slip table, and the slip table is installed on a pull rod, and interval between compression roller and the conveyer belt sets up to with prize card thickness looks adaptation still erect laser displacement sensor in the top of slip table, still include with laser displacement sensor signal connection's control processor and alarm, laser displacement sensor handles position change signal transmission to control processor, control processor carries out the alarm through the alarm.

2. The prize-card double check device according to claim 1, wherein: two driving rollers are arranged corresponding to the lower pressing rubber band, the lower pressing rubber band is a plurality of lower pressing rubber bands and is wound on the two driving rollers, the conveying belt is wound on two belt pulleys, one belt pulley is driven by a motor, a driving gear is arranged at the end part of one belt pulley, a driving gear is arranged on the end face of one driving roller, and the driving gear are meshed and matched for transmission.

3. The prize-card double check device according to claim 1, wherein: and the circumferential wall of the pressing roller is provided with a yielding groove which corresponds to the lower pressing rubber band and is in an annular shape.