CN215208244U - Lifting roller conveyor lifting in-place detection device for tobacco - Google Patents
Lifting roller conveyor lifting in-place detection device for tobacco Download PDFInfo
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- CN215208244U CN215208244U CN202120475773.0U CN202120475773U CN215208244U CN 215208244 U CN215208244 U CN 215208244U CN 202120475773 U CN202120475773 U CN 202120475773U CN 215208244 U CN215208244 U CN 215208244U
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Abstract
The utility model discloses a lifting roller conveyor lifting in-place detection device for tobacco, which comprises a lifting table board, a lifting base and a scissor type lifting mechanism; the lifting table top is positioned above the lifting base; the scissor type lifting mechanism is arranged between the lifting table top and the lifting base so as to drive the lifting table top to ascend or descend; the device also comprises a mounting bracket and a laser ranging sensor; the mounting bracket is fixedly arranged on the side wall of the lifting table top and extends outwards; the laser ranging sensor is fixedly installed on the mounting support and used for detecting the distance between the lifting table top and the ground. The utility model discloses can real-time detection go up and down the height, can in time discover fast and go up and down the not in place trouble, improve production efficiency.
Description
Technical Field
The utility model relates to a cigarette production technical field, especially a tobacco goes up and down to reach detection device with lift roller conveyor.
Background
In the channel of the tobacco shred vacuum moisture regaining conveying turnover box, a part of lifting roller way conveyor is arranged, and a lifting system adopts a motor-driven scissor lifting mechanism and a ball screw transmission mode. In the process of conveying the turnover box, the turnover box is transferred to a conveying channel which is 90 degrees relative to the conveying direction by lifting the table top of the roller conveyor and combining the conveying of a conveying roller or a traction chain. In the actual production process, when the mechanical abrasion of the scissor lifting mechanism is serious or fails, or a transmission problem occurs in a ball screw, or a control signal error of the lifting roller conveyor and other equipment problems occur, the lifting roller conveyor is frequently lifted out of place, and the normal conveying of the turnover box is delayed. The vacuum moisture regain process has larger equipment area and large noise, and the material is easily broken in the next process if the vacuum moisture regain process is not timely found, so that the stability of the product quality is influenced. At present, a lifting roller conveyor does not have a real-time detection device for detecting lifting height, so that the fault of not-in-place lifting cannot be quickly and timely found, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tobacco goes up and down to target in place detection device with lift roller conveyor to solve the technical problem among the prior art, it can real-time detection go up and down the height, can in time discover fast and go up and down the not trouble that targets in place, improves production efficiency.
The utility model provides a lifting roller conveyor lifting in-place detection device for tobacco, which comprises a lifting table board, a lifting base and a scissor type lifting mechanism; the lifting table top is positioned above the lifting base; the scissor type lifting mechanism is arranged between the lifting table top and the lifting base so as to drive the lifting table top to ascend or descend;
the device also comprises a mounting bracket and a laser ranging sensor;
the mounting bracket is fixedly arranged on the side wall of the lifting table top and extends outwards;
the laser ranging sensor is fixedly installed on the mounting support and used for detecting the distance between the lifting table top and the ground.
The lifting roller way conveyor for the tobacco lifts in place detection device, wherein optionally, the lifting roller way conveyor for the tobacco further comprises a roller way, and the roller way is arranged at the top of the lifting table top;
the conveying roller way comprises a roller body and a roller frame;
the roller frame is fixedly arranged at the top of the lifting table top;
the roller bodies are rotatably arranged on the roller frame, the plurality of roller bodies are all horizontally arranged, the tops of the plurality of roller bodies protrude out of the top of the roller frame, and the roller bodies protrude out of the top of the roller frame.
The lifting roller conveyor for tobacco lifts in place detection device as described above, wherein optionally, the scissor type lifting mechanism includes a first support rod and a second support rod;
the middle part of the first supporting rod is hinged with the middle part of the second supporting rod;
one end of the first supporting rod is hinged with the lifting table board, and the other end of the first supporting rod is connected with the lifting base in a sliding fit manner;
one end of the second supporting rod is hinged with the top of the lifting base, and the other end of the second supporting rod is connected with the bottom of the lifting table board in a sliding fit mode.
The lifting roller conveyor for tobacco lifts in place detection device as described above, wherein optionally, the lifting roller conveyor for tobacco further comprises a telescopic rod, one end of the telescopic rod is hinged to the first support rod, and the other end of the telescopic rod is hinged to the second support rod.
The lifting roller conveyor for tobacco lifts in-place detection device, wherein optionally, the length of the first supporting rod is equal to that of the second supporting rod.
The lifting roller conveyor for tobacco lifts in place detection device, wherein optionally, a vertically arranged mounting plate is arranged on the lifting base;
a first proximity switch and a second proximity switch are arranged on the mounting plate;
the first proximity switch is located above the second proximity switch, and the second support rod or the first support rod is provided with a contact used for triggering the first proximity switch and the second proximity switch.
The lifting roller conveyor for tobacco lifts in place detection device, wherein optionally, the telescopic rod is a cylinder, a hydraulic cylinder or a ball screw.
Compared with the prior art, the utility model discloses there are following beneficial effect at least:
through set up installing support and laser range finding sensor on the lift mesa, utilize laser range finding sensor to carry out real-time detection to the lift height of lift mesa to be favorable to in time discovering fast the not in place trouble of going up and down, can be favorable to guaranteeing the reliability of equipment, the going on smoothly of assurance production.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the overall structure of the present invention;
fig. 3 is a flow chart of the steps of the present invention in use.
Description of reference numerals:
1-lifting table top, 2-lifting base, 3-scissor type lifting mechanism, 4-mounting bracket, 5-laser ranging sensor and 6-conveying roller bed;
31-a first support rod, 32-a second support rod, 33-a telescopic rod, 34-a mounting plate, 35-a first proximity switch and 36-a second proximity switch;
61-roller body, 62-roller frame.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the utility model provides a lifting roller conveyor lifting in-place detection device for tobacco, which comprises a lifting table board 1, a lifting base 2 and a scissor type lifting mechanism 3; the lifting table top 1 is positioned above the lifting base 2; the scissor type lifting mechanism 3 is arranged between the lifting table top 1 and the lifting base 2 to drive the lifting table top 1 to ascend or descend; during the concrete implementation, lift base 2 is used for supporting the conveyer, and in order to facilitate the removal of supporting the conveyer, can set up the gyro wheel in lift base 2's bottom, and, sets up brake equipment in lift base 2's bottom to make support the conveyer and can stop in suitable position.
Specifically, the device further comprises a mounting bracket 4 and a laser ranging sensor 5; the mounting bracket 4 is used for mounting the laser ranging sensor 5. More specifically, the mounting bracket 4 is fixedly disposed on a sidewall of the lifting table 1 and extends outward. The laser ranging sensor 5 is fixedly installed on the installation support 4, and the laser ranging sensor 5 is used for detecting the distance between the lifting table board 1 and the ground. During the concrete implementation, when laser rangefinder sensor 5 is used for measuring the distance between lift mesa 1 and the ground, laser detects apart from sensor 5 and is in projection on the face at lift base 2 place is located outside lift base's the scope, or, be equipped with on the lift base 2 and dodge the hole to make laser can shine subaerially through dodging the hole. When used for detecting the distance between the lifting table top 1 and the lifting base 2, the laser ranging sensor 5 should be located right above the lifting base 2, so that the laser ranging sensor 5 can measure the distance between the two along the vertical downward direction. The laser ranging sensor can detect the distance between the lifting table board 1 and the ground or the lifting base 2 in real time.
In order to facilitate the conveying of materials, the turnover box can move from the roller conveyor, and specifically, the turnover box further comprises a conveying roller way 6, wherein the conveying roller way 6 is installed at the top of the lifting table top 1; the conveying roller bed 6 comprises a roller body 61 and a roller frame 62; the roller frame 62 is fixedly arranged at the top of the lifting table board 1; the roller bodies 61 are rotatably arranged on the roller frame 62, the plurality of roller bodies 61 are horizontally arranged, the tops of the plurality of roller bodies 61 protrude out of the top of the roller frame 62, and the roller bodies 61 protrude out of the top of the roller frame 62. Specifically, a driving motor is arranged on the roller body 61 to realize the rotation of the roller body 61, so as to drive the turnover box to move on the conveying roller bed 6.
In order to be able to move the containers in the vertical direction, the containers can be lifted from a lower position to a higher position or can be adjusted from the higher position to the lower position. Specifically, the scissor lift mechanism 3 includes a first support bar 31 and a second support bar 32; the middle part of the first supporting rod 31 is hinged with the middle part of the second supporting rod 32; one end of the first supporting rod 31 is hinged with the lifting table board 1, and the other end is connected with the lifting base 2 in a sliding fit manner; one end of the second support rod 32 is hinged with the top of the lifting base 2, and the other end is connected with the bottom of the lifting table board 1 in a sliding fit manner. In practice, since the scissor lift mechanism 3 is lifted and lowered due to the change of the angle between the first support rod 31 and the second support rod 32, the length of the first support rod 31 is equal to the length of the second support rod 32 so that the lifting table 1 can be lifted and lowered in parallel in the vertical direction. And, the midpoint of the first support bar 31 and the midpoint of the second support bar 32 are hinged.
In order to realize the lifting of the scissor type lifting mechanism 3, the scissor type lifting mechanism further comprises a telescopic rod 33, one end of the telescopic rod 33 is hinged with the first support rod 31, and the other end of the telescopic rod 33 is hinged with the second support rod 32. The telescopic rod 33 is a cylinder, a hydraulic cylinder or a ball screw. In order to ensure the driving effect, both ends of the telescopic rod 33 should be connected to three quarters of the first support bar 31 and three quarters of the second support bar 32, respectively. In specific implementation, the lifting base 2 is provided with a vertically arranged mounting plate 34; a first proximity switch 35 and a second proximity switch 36 are arranged on the mounting plate 34; the first proximity switch 35 is located above the second proximity switch 36, and the second support bar 32 or the first support bar 31 is provided with a contact for triggering the first proximity switch 35 and the second proximity switch 36. The first proximity switch 35 and the second proximity switch 36 are used for calibrating the laser ranging sensor 5, before application, the lifting roller conveyor needs to be manually operated to lift in place, and a signal a1 of the proximity switch lifting in place is true, so that the height of the lifting roller in place is read. The detected height value of the lifting roller way in place is read for many times, a proper height range is set as a signal A2 of the lifting roller way in place, the lifting roller way conveyor is manually operated to descend in place, a proximity switch signal B1 of the descending in place is true, and the height of the lifting roller way in place is read. The detected height value of the falling position is read for many times, and an appropriate height range is set as the falling position signal B2. And (3) writing a PLC control program for controlling the lifting roller conveyor, and if the signals of the lifting position signals A1 and A2 or the lifting position signals B1 and B2 are inconsistent, sending an alarm by an audible and visual alarm to prompt manual inspection. If the detected height value of the detected in-place position is within the allowable range, the production can be continued without stopping the machine, specifically referring to fig. 3, since this is not the key point of the improvement of the present invention, no further description is needed here, and those skilled in the art can understand the working process and implement it with reference to fig. 3. In order to realize the functions, the device further comprises a PLC controller and an alarm, wherein the PLC controller is electrically connected with the alarm, the laser ranging sensor 5, the driving motor and the telescopic piece.
And connecting a signal cable of the laser ranging sensor to an analog quantity module of a slave station of the PLC control system ET200S, and writing a PLC control program to read and convert the signal cable into the actually detected lifting height. And the audible and visual alarm is installed on an electric cabinet where the ET200S slave station is located, is connected with a power supply and a signal cable, and is connected with a control signal to an IO module of the ET200S slave station.
In the implementation, the range of the laser distance measuring sensor 5 should be between 50 and 150 mm in consideration of the required lifting height of the working ring.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (7)
1. A lifting roller conveyor for tobacco goes up and down to put in place detection device, including lifting table (1), lifting base (2) and scissor type lifting mechanism (3); the lifting table top (1) is positioned above the lifting base (2); the scissor type lifting mechanism (3) is arranged between the lifting table top (1) and the lifting base (2) to drive the lifting table top (1) to ascend or descend;
the method is characterized in that: the device also comprises a mounting bracket (4) and a laser ranging sensor (5);
the mounting bracket (4) is fixedly arranged on the side wall of the lifting table board (1) and extends outwards;
the laser ranging sensor (5) is fixedly installed on the mounting support (4), and the laser ranging sensor (5) is used for detecting the distance between the lifting table board (1) and the ground or the lifting base (2).
2. The lifting roller way conveyor lifting in-place detection device for tobacco according to claim 1, characterized in that: the lifting table is characterized by further comprising a conveying roller way (6), wherein the conveying roller way (6) is arranged at the top of the lifting table top (1);
the conveying roller way (6) comprises a roller body (61) and a roller frame (62);
the roller frame (62) is fixedly arranged at the top of the lifting table board (1);
the roller bodies (61) are rotatably arranged on the roller frame (62), the plurality of roller bodies (61) are horizontally arranged, the tops of the plurality of roller bodies protrude out of the top of the roller frame (62), and the roller bodies (61) protrude out of the top of the roller frame (62).
3. The lifting roller conveyor lifting in-place detection device for tobacco according to claim 2, characterized in that: the scissor type lifting mechanism (3) comprises a first supporting rod (31) and a second supporting rod (32);
the middle part of the first supporting rod (31) is hinged with the middle part of the second supporting rod (32);
one end of the first supporting rod (31) is hinged with the lifting table board (1), and the other end of the first supporting rod is connected with the lifting base (2) in a sliding fit manner;
one end of the second supporting rod (32) is hinged with the top of the lifting base (2), and the other end of the second supporting rod is connected with the bottom of the lifting table board (1) in a sliding fit manner.
4. The device for detecting the in-place lifting of the lifting roller conveyor for the tobacco according to claim 3, is characterized in that: still include telescopic link (33), the one end of telescopic link (33) with first bracing piece (31) are articulated, the other end of telescopic link (33) with second bracing piece (32) are articulated.
5. The device for detecting the in-place lifting of the lifting roller conveyor for the tobacco according to claim 3, is characterized in that: the length of the first support rod (31) is equal to the length of the second support rod (32).
6. The device for detecting the in-place lifting of the lifting roller conveyor for the tobacco according to claim 5, is characterized in that: the lifting base (2) is provided with a vertically arranged mounting plate (34);
a first proximity switch (35) and a second proximity switch (36) are arranged on the mounting plate (34);
the first proximity switch (35) is located above the second proximity switch (36), and the second support rod (32) or the first support rod (31) is provided with a contact used for triggering the first proximity switch (35) and the second proximity switch (36).
7. The device for detecting the in-place lifting of the lifting roller conveyor for the tobacco according to claim 4, is characterized in that: the telescopic rod (33) is a cylinder, a hydraulic cylinder or a ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475773.0U CN215208244U (en) | 2021-03-04 | 2021-03-04 | Lifting roller conveyor lifting in-place detection device for tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475773.0U CN215208244U (en) | 2021-03-04 | 2021-03-04 | Lifting roller conveyor lifting in-place detection device for tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215208244U true CN215208244U (en) | 2021-12-17 |
Family
ID=79441741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120475773.0U Active CN215208244U (en) | 2021-03-04 | 2021-03-04 | Lifting roller conveyor lifting in-place detection device for tobacco |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215208244U (en) |
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2021
- 2021-03-04 CN CN202120475773.0U patent/CN215208244U/en active Active
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