CN219182774U - Tobacco shred buffer feeding cabinet with allowance feedback - Google Patents

Abstract

The utility model discloses a tobacco shred buffer feeding cabinet with allowance feedback, which comprises a feeding machine, a buffer cabinet and a straight running distributor, wherein the feeding machine is arranged at an outlet of the front end of the buffer cabinet; a distance meter is arranged at the tail part of the rear end of the cache cabinet and is connected with a PLC; the buffer storage cabinet comprises a cabinet body and a discharging conveyer belt, wherein the upper end of the cabinet body is provided with an opening, and the lower end of the cabinet body is provided with the discharging conveyer belt; the utility model provides a tobacco shred buffer feeding cabinet with allowance feedback, which ensures that the tobacco shred buffer quantity of the buffer cabinet is accurate, avoids manual check, can timely adjust the rear end flow, avoids stopping the cabinet full preceding procedure or cutting off the tobacco during the cabinet empty follow-up procedure, and improves the working efficiency.

Description

Tobacco shred buffer feeding cabinet with allowance feedback

Technical Field

The utility model relates to the technical field of tobacco shred processing equipment, in particular to a tobacco shred buffer feeding cabinet with allowance feedback.

Background

The buffer feeding cabinet is used for feeding materials to production host equipment, the material distribution position is detected through a straight-running car at the top of the cabinet, and materials supplied by a working procedure before buffer storage are measured in a buffer storage metering mode by adding the photoelectric tubes in the buffer storage cabinet, and when the reflective photoelectric tubes sense high positions, the buffer storage cabinet is filled with the materials according to the corresponding percentage, but the buffer storage cabinet allowance only knows rough data of 1/4, 1/2 and 3/4 at a control and monitoring end due to the limit of the quantity of the photoelectric tubes, or is checked by a manual site, but only can be estimated approximately, and the basis can not be provided for operation and regulation of front and rear end flow. The operator cannot acquire accurate information, and the situation that the flow of the electronic scale of the front working section is set and regulated untimely, so that the cabinet is full, the front working section is stopped or the cabinet is empty, the material of the subsequent working section is broken, and the material is checked by a manual site, but the material can only be estimated approximately, and the basis can not be provided for the operation and the regulation of the flow of the front end and the back end.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides the tobacco shred buffer feeding cabinet with the margin feedback, which ensures that the tobacco shred buffer quantity of the buffer cabinet is accurate, avoids manual checking, can timely adjust the rear end flow, avoids stopping the cabinet full preceding procedure or cutting off the material in the cabinet empty follow-up procedure, and improves the working efficiency.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the tobacco shred buffer feeding cabinet with the allowance feedback comprises a feeding machine, a buffer cabinet and a straight running cloth machine, wherein the feeding machine is arranged at an outlet at the front end of the buffer cabinet, the straight running cloth machine is arranged at the upper end of the buffer cabinet, limit inductive switches are arranged at the front end and the rear end of the buffer cabinet, and a tobacco shred conveying belt is arranged at the middle position of the buffer cabinet above the straight running cloth machine; a distance meter is arranged at the tail part of the rear end of the cache cabinet and is connected with a PLC; the buffer storage cabinet comprises a cabinet body and a discharging conveyer belt, wherein the upper end of the cabinet body is provided with an opening, and the lower end of the cabinet body is provided with the discharging conveyer belt; the upper end of the cabinet body of the buffer cabinet is provided with a straight running material distributor, the straight running material distributor comprises a walking frame and a material distribution belt, the walking frame is arranged at the upper end of the cabinet body through rollers, and the walking frame is provided with the material distribution belt; a set of reflective photoelectric tubes are arranged at the front and the rear of the lower part of the walking frame, and each set of reflective photoelectric tube (15) is divided into a high-position photoelectric tube and a searching photoelectric tube.

Preferably, the feeding machine comprises a bracket, a lifting conveying device and a blanking hopper, wherein the lower end of the lifting conveying device is arranged at the position of a discharge hole at the front end of the buffer storage cabinet, the lifting conveying device is supported by the bracket, and the blanking hopper is arranged at the top of the lifting conveying device.

The utility model has the beneficial effects that:

the tobacco shred buffer feeding cabinet with the allowance feedback provided by the utility model has the advantages that the tobacco shred buffer quantity of the buffer cabinet is accurate, manual checking is avoided, the flow at the rear end can be timely adjusted, the shutdown of the cabinet full preceding procedure or the material breaking of the cabinet empty follow-up section is avoided, and meanwhile, the working efficiency is improved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a first schematic diagram of the present utility model;

FIG. 3 is a second schematic diagram of the present utility model;

FIG. 4 is a schematic diagram of a reflective phototransistor installation of the present utility model;

in the figure, a 1-feeding machine, a 2-buffer cabinet, a 3-straight running distributor, a 4-tobacco shred conveying belt, a 5-distance meter, a 6-PLC, a 7-support, an 8-lifting conveying device, a 9-blanking hopper, a 10-cabinet body, an 11-discharging conveying belt, a 13-walking frame, a 14-distributing belt, a 15-reflecting photoelectric tube, a 15-1-high photoelectric tube, a 15-2-searching photoelectric tube and a 16-limit induction switch are arranged.

Detailed Description

In order to make the objects, technical solutions and technical effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.

As shown in fig. 1-4, the tobacco shred buffer feeding cabinet with allowance feedback comprises a feeding machine 1, a buffer cabinet 2 and a straight running cloth machine 3, wherein the feeding machine 1 is arranged at the front end outlet of the buffer cabinet 2, buffered tobacco shreds in the buffer cabinet 2 enter the feeding machine 1 from the front end outlet, are transported to the next process through the feeding machine 1, the straight running cloth machine 3 is installed at the upper end of the buffer cabinet 2, limit induction switches 16 are installed at the front end and the rear end of the buffer cabinet 2, the straight running cloth machine 3 moves back and forth on a track of the buffer cabinet 2, a driving device is arranged on the straight running cloth machine 3, then when the straight running cloth machine 3 reaches the limit position, the straight running cloth machine 3 is detected through the limit induction switches 16, the safety of the straight running cloth machine 3 is improved, meanwhile, a motor reverse rotation (trolley reverse) is realized after the straight running cloth machine 3 reaches the limit position, a tobacco shred conveyer belt 4 is arranged at the middle position of the buffer cabinet 2 above the straight running cloth machine 3, the tobacco shred conveyer belt 4 is transported to realize feeding, the length of the straight running cloth machine 3 is longer than one half of the length of the buffer cabinet 2, and the cut tobacco conveyer belt 4 can always receive the cut tobacco shreds 3; the rear end tail of the cache cabinet 2 is provided with a distance meter 5, the distance meter 5 is connected with a PLC (programmable logic controller) 6, the distance meter 5 adopts a laser distance meter, a reflecting plate of the laser distance meter is arranged on a baffle plate at the tail of the cloth car, position data of the cloth car collected by the laser distance meter are fed back to the PLC 6, the cache cabinet 2 comprises a cabinet body 10 and a discharging conveyer belt 11, the upper end of the cabinet body 10 is provided with an opening, and the lower end of the cabinet body 10 is provided with the discharging conveyer belt 11; the upper end of a cabinet body 10 of the buffer cabinet 2 is provided with a straight running cloth machine 3, the straight running cloth machine 3 comprises a running frame 13 and a cloth belt 14, the running frame 13 is arranged at the upper end of the cabinet body 10 through rollers, the running frame 13 is provided with the cloth belt 14, and cloth is realized through running of the cloth belt 14; a set of reflective photoelectric tubes 15 are arranged at the front and the rear of the lower part of the walking frame 13, and each set of reflective photoelectric tubes 15 is divided into a high-position photoelectric tube 15-1 and a searching photoelectric tube 15-2; the reflective photoelectric tube 15 controls the straight running distributor 3 to search for piles and distribute materials at the position of the cabinet body 10, the straight running distributor 3 moves towards the feeding machine 1 when the lower position is not sensed, and the straight running distributor 3 retreats when the upper position is sensed. When the buffer cabinet 2 starts to be filled, the material distribution belt 14 of the straight running material distributor 3 conveys cut tobacco to the direction of the feeding machine 1, the front reflection type photoelectric tube 15 controls the straight running material distributor 3 to move and continuously distribute materials, and when the straight running material distributor 3 reaches the tail induction switch of the cabinet 10, the material distribution belt 14 of the front half cabinet of the cabinet 10 is reversed, and the rear reflection type photoelectric tube 15 of the straight running material distributor 3 controls the material distribution vehicle to move. Because the straight running distributor 3 carries out pile searching and distribution, the corresponding relation exists between the quantity of the remaining tobacco shreds in the buffer cabinet 2 and the position of the straight running distributor 3 (namely, the straight running distributor 3 starts to distribute materials from the front end of the buffer cabinet 2 and then slowly reaches the rear end, when the straight running distributor 3 is positioned in the middle of the buffer cabinet 2, the front half section of the buffer cabinet 2 is full, and the rear half section is empty), so that the quantity of the remaining tobacco shreds in the buffer cabinet 2 can be accurately calculated only by measuring the position of the straight running distributor 3 and then feeding back the height of the tobacco shreds in the buffer cabinet 2 at the distribution position of the straight running distributor 3 by combining the reflective photoelectric tube 15. The laser range finder can monitor the position of the material distribution vehicle on the cache cabinet in real time, and the material residual quantity can be directly calculated based on the direct corresponding relation between the position of the material distribution vehicle and the position of the material in the cache cabinet.

The feeding machine 1 comprises a support 7, a lifting conveying device 8 and a blanking hopper 9, wherein the lower end of the lifting conveying device 8 is arranged at the position of a discharge hole at the front end of the buffer cabinet 2, the lifting conveying device 8 is supported by the support 7, the blanking hopper 9 is arranged at the top of the lifting conveying device 8, and the tobacco shred height is effectively improved by the lifting conveying device 8.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims (2)

1. The utility model provides a take tobacco shred buffer memory feeding cabinet of surplus feedback which characterized in that: the tobacco shred buffer feeding cabinet with the allowance feedback comprises a feeding machine (1), a buffer cabinet (2) and a straight running cloth machine (3), wherein the feeding machine (1) is arranged at an outlet of the front end of the buffer cabinet (2), the straight running cloth machine (3) is arranged at the upper end of the buffer cabinet (2), limit inductive switches (16) are arranged at the front end and the rear end of the buffer cabinet (2), and a tobacco shred conveying belt (4) is arranged at the middle position of the buffer cabinet (2) above the straight running cloth machine (3); a distance meter (5) is arranged at the tail part of the rear end of the cache cabinet (2), and the distance meter (5) is connected with a PLC (programmable logic controller) 6; the buffer storage cabinet (2) comprises a cabinet body (10) and a discharging conveyor belt (11), wherein an opening is formed in the upper end of the cabinet body (10), and the discharging conveyor belt (11) is arranged at the lower end of the cabinet body (10); the upper end of a cabinet body (10) of the cache cabinet (2) is provided with a straight running cloth machine (3), the straight running cloth machine (3) comprises a walking frame (13) and a cloth belt (14), the walking frame (13) is arranged at the upper end of the cabinet body (10) through rollers, and the walking frame (13) is provided with the cloth belt (14); a set of reflective photoelectric tubes (15) are arranged at the front and the rear of the lower part of the walking frame (13), and each set of reflective photoelectric tubes (15) is divided into a high-position photoelectric tube (15-1) and a searching photoelectric tube (15-2).

2. The tobacco shred buffer feeding cabinet with allowance feedback according to claim 1, wherein: the feeding machine (1) comprises a support (7), a lifting conveying device (8) and a blanking hopper (9), wherein the lower end of the lifting conveying device (8) is arranged at the position of a discharge hole at the front end of the buffer storage cabinet (2), the lifting conveying device (8) is supported by the support (7), and the blanking hopper (9) is arranged at the top of the lifting conveying device (8).

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