CN212268766U - Smoke box interval control device of conveyer belt - Google Patents
Smoke box interval control device of conveyer belt Download PDFInfo
- Publication number
- CN212268766U CN212268766U CN202020307351.8U CN202020307351U CN212268766U CN 212268766 U CN212268766 U CN 212268766U CN 202020307351 U CN202020307351 U CN 202020307351U CN 212268766 U CN212268766 U CN 212268766U
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- Prior art keywords
- belt
- conveyor belt
- control center
- photoelectric detector
- conveyor
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 19
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Control Of Conveyors (AREA)
Abstract
The utility model discloses a smoke box interval controlling means of conveyer belt, wherein, the main control center PLC of belt conveyor has preset the nearest distance of adjacent preceding, back smoke box on the conveyer belt. The front and back photoelectric detectors of the photoelectric detection assembly are arranged on the same side of the conveyor belt at a certain distance and are connected with a master control center PLC of the belt conveyor. The jacking device is positioned between the front photoelectric detector and the rear photoelectric detector; an electromagnetic valve of the jacking device is connected with a master control center PLC so as to control the piston rod of the air cylinder to lift; the two sides of a connecting block are connected with rollers, and a piston rod of the air cylinder drives the connecting block to move integrally. In the process of conveying the smoke boxes by the conveying belt, the front photoelectric detectors and the rear photoelectric detectors detect the distance between the adjacent front smoke boxes and the adjacent rear smoke boxes, and the piston rods of the air cylinders are controlled to act through the PLC (programmable logic controller) of the main control center so as to block or release the rear smoke boxes. The device is used for solving the problems of poor detection and terminal congestion in the process of conveying the smoke boxes by the conveying belt in the prior art.
Description
Technical Field
The utility model relates to the technical field of cigarettes, in particular to a conveying operation control device of an industrial conveying belt.
Background
The belt conveyor is widely applied to industries such as tobacco, food, coal mine, electronics, electric appliances and the like, and has the characteristics of strong conveying capacity, long conveying distance, simple structure, easy maintenance and capability of conveniently carrying out programmed control and automatic operation. The smoke box is fed from the feeding end, falls on the rotating conveying belt and is driven by the friction of the conveying belt to be conveyed to the discharging end to be discharged. In transportation process, current equipment is not enough to guarantee article according to certain interval, orderly conveyer belt that passes through, and some detection device on the conveyer belt can't carry out effectual discernment and detection, form simultaneously and block up in the end of unloading easily, lead to sorting device in disorder.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a smoke box interval controlling means of conveyer belt, the device control is accurate for solve among the prior art problem that the conveyer belt carried the smoke box in-process and detected harmfully, the terminal blocks up.
In order to achieve the above object, the utility model provides a following technical scheme:
a smoke box interval control device of a conveying belt comprises a belt conveyor, a photoelectric detection assembly and a jacking device;
the belt conveyor comprises a conveyor belt and a master control center PLC, wherein the master control center PLC is preset with the nearest distance between the adjacent front and rear smoke boxes on the conveyor belt;
the photoelectric detection assembly comprises a front photoelectric detector and a rear photoelectric detector which are arranged on the same side edge of the conveyor belt at a certain interval, and the front photoelectric detector and the rear photoelectric detector are respectively connected with a master control center PLC of the belt conveyor;
the jacking device is positioned between the front photoelectric detector and the rear photoelectric detector; the jacking device comprises a cylinder, a roller, a connecting block and an electromagnetic valve; the electromagnetic valve is connected with a master control center PLC of the belt conveyor and is connected with the master control center PLC through the master control center PLC and controls the piston rod of the air cylinder to lift; the roller is rotationally connected to the connecting block, and a piston rod of the air cylinder drives the connecting block to integrally move;
in the process of conveying the smoke boxes by the conveying belt, the front photoelectric detector and the rear photoelectric detector detect the distance between the adjacent front smoke box and the adjacent rear smoke box, and the piston rod of the air cylinder is controlled to act through the PLC (programmable logic controller) of the main control center so as to block or release the rear smoke box.
The conveyor belt comprises a front conveyor belt and a rear conveyor belt which are provided with a gap and arranged on the machine frame; the jacking device is arranged in a gap between the front conveyor belt and the rear conveyor belt.
Compared with the prior art, the utility model discloses technical scheme's useful part lies in:
the utility model discloses smoke box interval controlling means of conveyer belt ensures that two adjacent preceding, back smoke boxes can not be close too through preceding, two back photoelectric detector, in case close triggering jacking device immediately rises to intercept a back smoke box, passes through photoelectric detector smoothly until preceding smoke box, descends again and releases. Each smoke box on the conveying belt can orderly pass through the smoke box appearance detector, and the smoke box appearance detector can effectively detect the smoke boxes; simultaneously, when entering the cigarette box sorting machine, the cigarette box sorting machine can not cause blockage, and the appearance qualification rate of the cigarette box is improved, and meanwhile, the working efficiency of the conveying belt is improved.
The arrangement of the roller wheels can reduce the friction between the roller wheels and the smoke box, thereby leading the smoke box to be conveyed forwards smoothly; and when the cylinder descends, the roller can avoid damaging the smoke box.
Drawings
Fig. 1 is a schematic perspective view of a smoke box spacing control device of the conveyor belt of the present invention;
fig. 2 is a schematic structural view of the smoke box spacing control device of the conveyor belt of the present invention;
fig. 3 is a schematic view of the structure of the cigarette box interval control device of the conveyer belt according to the present invention.
Description of the main reference numerals:
the device comprises a rack 1, a conveyor belt 2, a front conveyor belt 21, a rear conveyor belt 22, a front cigarette box 31, a rear cigarette box 32, a left photoelectric detector 4, a jacking device 5, a right photoelectric detector 6, a cylinder 51, a roller 52, a connecting block 53 and an electromagnetic valve 54.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention relates to a smoke box spacing control device for a conveyor belt, which includes a belt conveyor, a photoelectric detection assembly, and a jacking device 5.
The belt conveyor comprises a conveyor belt 2 and a master control center PLC for controlling the belt conveyor to run. The conveyor belt 2 comprises a front conveyor belt 21 and a rear conveyor belt 22 which are arranged on the machine frame 1, and a gap A is formed between the front conveyor belt 21 and the rear conveyor belt 22. The main control center PLC presets the nearest distance between the front smoke box 31 and the rear smoke box 32 adjacent to each other on the conveyor belt 2.
The photoelectric detection assembly comprises a front photoelectric detector 4 and a rear photoelectric detector 6, and the front photoelectric detector 4 and the rear photoelectric detector 6 are respectively connected with a master control center PLC of the belt conveyor. The front photodetector 4 and the rear photodetector 6 are installed at the same side of the conveyor belt 2 at a certain distance. In this embodiment, the front photo detector 4 and the rear photo detector 6 are installed on the left side of the conveyor belt 2, and the optimal distance between the front photo detector 4 and the rear photo detector 6 is 60 cm.
The jacking device 5 is arranged in a gap A between the front conveyor belt 21 and the rear conveyor belt 22 and is positioned between the front photoelectric detector 4 and the rear photoelectric detector 6. The jacking device 5 comprises an air cylinder 51, a roller 52, a connecting block 53 and an electromagnetic valve 54; the electromagnetic valve 54 is connected with a master control center PLC of the belt conveyor, and the electromagnetic valve 54 is connected with the master control center PLC and controls the piston rod of the air cylinder 51 to lift; the roller 52 includes a front roller 521 and a rear roller 522 connected to both sides of the piston rod of the cylinder 51, so that the piston rod of the cylinder 51 drives the connecting block 53 and the roller 52 to integrally move. Specifically, the front roller 521 and the rear roller 522 are connected by bolts and symmetrically fixed to the left and right sides of the connecting block 53. Meanwhile, the connecting block 53 is fixed on a piston rod of the cylinder 51 through a nut, and the lifting or contracting action of the cylinder 51 drives the connecting block 53 to move, so that the horizontal position of the roller 52 is adjusted, and finally the effect of pushing the cigarette box to separate by the roller 52 is achieved. The rollers 52 act to reduce friction with the cartons so that the cartons 31 continue to be conveyed onwards. The rollers 52 avoid damaging the smoke box 32 when the cylinder 51 is lowered.
In the process of conveying the cigarette boxes by the conveying belt, the front photoelectric detector 4 and the rear photoelectric detector 6 are responsible for detecting the adjacent front cigarette boxes 31 and the distances between the front cigarette boxes 32 on the conveying belt 2, once the adjacent front cigarette boxes 31 and the distances between the rear cigarette boxes 32 are detected to be smaller than the preset nearest distance of the main control center PLC, the piston rod of the cylinder 51 is controlled by the main control center PLC to act and jack up upwards, so that the rear cigarette boxes 32 are separated, and when the front cigarette boxes 31 completely pass through the front photoelectric detector 4, the piston rod of the cylinder 51 is controlled by the main control center PLC to fall down, so that the rear cigarette boxes 32 are released, and the cigarette boxes pass through smoothly.
The distance between the front smoke box 31 and the rear smoke box 32 adjacent to each other can be prevented from being too close by the detection and partition functions of the smoke box interval control device of the conveyor belt. So that can't be by accurate discernment when passing through the outward appearance detector, also can prevent simultaneously that 3 centralization of smoke box from arriving the sorting machine and causing the machine jam, reduce belt conveyor, sorting machine by a wide margin and block up, the bad probability of outward appearance discernment, let 3 safe orderly transport of smoke box, letter sorting.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (3)
1. A smoke box interval control device of a conveyor belt is characterized by comprising a belt conveyor, a photoelectric detection assembly and a jacking device (5);
the belt conveyor comprises a conveyor belt (2) and a master control center PLC, wherein the master control center PLC is preset with the nearest distance between a front cigarette box (31) and a rear cigarette box (32) which are adjacent to each other on the conveyor belt (2);
the photoelectric detection assembly comprises a front photoelectric detector (4) and a rear photoelectric detector (6) which are arranged on the same side of the conveyor belt (2) at a certain distance, and the front photoelectric detector (4) and the rear photoelectric detector (6) are respectively connected with a master control center PLC of the belt conveyor;
the jacking device (5) is positioned between the front photoelectric detector (4) and the rear photoelectric detector (6); the jacking device (5) comprises an air cylinder (51), a roller (52), a connecting block (53) and an electromagnetic valve (54); the electromagnetic valve (54) is connected with a master control center PLC of the belt conveyor, and the electromagnetic valve (54) is connected with the master control center PLC and controls the piston rod of the air cylinder (51) to lift; the roller (52) is connected to the connecting block (53), and a piston rod of the air cylinder (51) drives the connecting block (53) to integrally move; in the process of conveying the smoke boxes by the conveying belt, the front photoelectric detector (4) and the rear photoelectric detector (6) detect the distance between the adjacent front smoke box (31) and the adjacent rear smoke box (32), and the piston rod of the air cylinder (51) is controlled to act through the PLC (programmable logic controller) of the main control center so as to block or release the rear smoke box (32).
2. A pack spacing control device for a conveyor belt according to claim 1, wherein said conveyor belt (2) comprises a front conveyor belt (21) and a rear conveyor belt (22) mounted on the frame (1) with a gap (a); the jacking device (5) is arranged in a gap (A) between the front conveyor belt (21) and the rear conveyor belt (22).
3. The pack spacing control device of a conveyor belt according to claim 1 or 2, wherein said rollers (52) comprise a front roller (521) and a rear roller (522), said front roller (521) and said rear roller (522) being symmetrically connected to the left and right sides of said connecting block (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307351.8U CN212268766U (en) | 2020-03-12 | 2020-03-12 | Smoke box interval control device of conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307351.8U CN212268766U (en) | 2020-03-12 | 2020-03-12 | Smoke box interval control device of conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212268766U true CN212268766U (en) | 2021-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307351.8U Expired - Fee Related CN212268766U (en) | 2020-03-12 | 2020-03-12 | Smoke box interval control device of conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212268766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084424A (en) * | 2021-12-13 | 2022-02-25 | 红云红河烟草(集团)有限责任公司 | Automatic slitting method for cigarette carton conveying belt |
| CN114684426A (en) * | 2022-06-01 | 2022-07-01 | 江苏璞丽达数码科技有限公司 | Automatic packing plant of paper products |
-
2020
- 2020-03-12 CN CN202020307351.8U patent/CN212268766U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084424A (en) * | 2021-12-13 | 2022-02-25 | 红云红河烟草(集团)有限责任公司 | Automatic slitting method for cigarette carton conveying belt |
| CN114684426A (en) * | 2022-06-01 | 2022-07-01 | 江苏璞丽达数码科技有限公司 | Automatic packing plant of paper products |
| CN114684426B (en) * | 2022-06-01 | 2022-08-12 | 江苏璞丽达数码科技有限公司 | Automatic packing plant of paper products |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |