CN211707435U - Roller conveyor capable of detecting size of tray and convenient to move - Google Patents
Roller conveyor capable of detecting size of tray and convenient to move Download PDFInfo
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- CN211707435U CN211707435U CN201921707816.2U CN201921707816U CN211707435U CN 211707435 U CN211707435 U CN 211707435U CN 201921707816 U CN201921707816 U CN 201921707816U CN 211707435 U CN211707435 U CN 211707435U
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- side plate
- roller conveyor
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Abstract
The utility model discloses a roll table conveyer of detectable tray size convenient to remove relates to roll table conveyer field, for solving roll table conveyer on the market when carrying several kinds of not unidimensional trays, unable discernment distinguishes the tray size, is unfavorable for the problem of letter sorting. The utility model is provided with a first bracket and a second bracket below the roller, the second bracket is positioned at one side of the first bracket facing the conveying direction of the roller conveyor body, the first bracket is provided with a push plate driven by a cylinder, the first side plate is provided with a plurality of upper detection switches installed in a sliding way, and the second bracket is provided with a plurality of lower detection switches installed in a sliding way; the utility model discloses when the tray reachs the first last detection switch department that meets, drive arrangement stops, utilizes push pedal arrangement tray rear drive arrangement to continue the operation, and the tray is through detection switch down during, through monitoring which go up detection switch and lower detection switch sheltered from the size model that distinguishes the tray.
Description
Technical Field
The utility model relates to a roll table conveyer field specifically is a roll table conveyer of detectable tray size convenient to remove.
Background
The roller conveyor is one kind of conveying equipment, and is suitable for conveying various boxes, bags, trays and other articles, and bulk materials, small articles or irregular articles need to be conveyed on the trays or in the turnover boxes. The roller conveyor has the advantages that materials with large weight of single pieces can be conveyed or large impact load can be borne, the roller lines are easy to connect and filter, a complex logistics conveying system can be formed by a plurality of roller lines and other conveyors or special machines, various process requirements can be met, the roller conveyor is simple in structure, high in reliability and convenient to use and maintain.
Roller conveyor mainly by the support body, the curb plate of both sides, a plurality of rollers, including a motor, an end cap, a controller, and a cover plate, sprocket and chain are constituteed, one of them roller is the drive roll, the both sides of support body upper end are installed respectively to two curb plates, a plurality of rollers are installed between the board of both sides, the both ends of all rollers and two curb plates swing joint respectively and one end are connected with the driven chain transmission, motor drive sprocket, it rotates to drive the drive chain, the drive roll is connected with the drive chain transmission, thereby drive the drive roll and rotate, it rotates to drive all rollers, goods such as tray are put to the upper end at these rollers.
At present, in order to convey various trays with different sizes, a plurality of roller conveyors with different roller widths are required to be independently arranged sometimes, so that the goods sorting is facilitated, and the working efficiency can be effectively improved; in order to solve the problem, a corresponding invention is provided in the market, for example, in the utility model with the publication number of CN203682406U and the name of "a double-size tray chain conveyor", a conveying device with an adjustable fixing column and a double-chain conveyor is disclosed, although it can distinguish trays with different sizes by the placing position, the adjustment is more complicated and the use is inconvenient, so that a roller conveyor capable of detecting the size of the tray and convenient to move is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roll table conveyer of detectable tray size convenient to remove to the roll table conveyer on the market that proposes in solving above-mentioned background is when carrying several kinds of not unidimensional trays, and unable discernment distinguishes the tray size, is unfavorable for the problem of letter sorting.
In order to achieve the above object, the utility model provides a following technical scheme: a roller conveyor capable of detecting the size of a tray and convenient to move comprises a roller conveyor body, wherein the roller conveyor body comprises a frame body, a plurality of rollers, a driving device, a first side plate and a second side plate, the first side plate and the second side plate are parallel and are respectively and fixedly installed on two sides of the upper end of the frame body, the rollers are all arranged between the first side plate and the second side plate, two ends of the rollers are respectively movably connected with the first side plate and the second side plate, the driving device is in transmission connection with at least one roller, a first support with two ends respectively and fixedly connected with the first side plate and the second side plate is further arranged between the first side plate and the second side plate, the upper end of the first support is positioned below the rollers, at least one air cylinder is installed at the upper end of the first support, a push plate is fixedly installed at the transmission end of the air cylinder, and the, the width of the push plate is smaller than the distance between two adjacent rollers, and the height of the push plate is larger than the vertical distance from the plane where the upper end of the first support is located to the upper end of the roller; a plurality of upper detection switches are mounted on the first side plate and comprise a first upper detection switch, a second upper detection switch and a third upper detection switch, and the upper detection switches are horizontally distributed at intervals along the first side plate and are vertical to the second side plate in orientation; the roller conveyor body is further provided with a second support, the second support is located on one side, facing the conveying direction of the roller conveyor body, of the first support, two ends of the second support are fixedly connected with the first side plate and the second side plate or the second support is fixedly connected with the frame body, the upper end of the second support is located below the rollers, a plurality of lower detection switches are mounted on the second support and comprise a first lower detection switch, a second lower detection switch and a third lower detection switch, and the lower detection switches are distributed at intervals along the conveying direction perpendicular to the roller conveyor body and upwards penetrate through gaps between two adjacent rollers in the direction; the distance between the shortest distance between the upper detection switches and the push plate along the side plate direction and the distance between the shortest distance and the push plate are smaller than the length of the tray to be conveyed.
Preferably, one side of the first side plate far away from the second side plate is provided with a slide rail extending along the first side plate, and the installation part of the upper detection switch is connected with the slide rail in a sliding manner.
Preferably, a plurality of installation parts of the lower detection switches are slidably connected with the second bracket.
Preferably, the upper detection switch and the lower detection switch are both diffuse reflection photoelectric switches.
Preferably, drive arrangement includes driven chain, motor, drive chain and sprocket, the one end of roller is provided with drive sprocket, the roller includes a drive roll, the drive roll is provided with drive sprocket's one end still is provided with driven sprocket, the motor with support body fixed connection, sprocket fixed mounting is in on the transmission shaft of motor, the sprocket with on the drive roll driven sprocket passes through the drive chain transmission is connected, all on the roller drive sprocket passes through driven chain transmission is connected.
Preferably, the lower ends of the four corners of the frame body are provided with universal rollers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this roller conveyor convenient to detectable tray size removes, be provided with support one and support two below the roller, support two is located support one side towards the direction of delivery of roller conveyor body, there is cylinder driven push pedal on the support one, be provided with the last detection switch of a plurality of slidability installation on curb plate one, be provided with the lower detection switch of a plurality of slidability installation on support two, when the tray reachs the last detection switch department that first meets, drive arrangement stops, utilize push pedal arrangement tray back drive arrangement to continue the operation, when the tray is through detecting switch down, through monitoring which last detection switch and lower detection switch sheltered from the size model that can distinguish the tray, thereby when using several kinds of not unidimensional trays of a roller conveyor, can discern and distinguish the tray size, do benefit to the letter sorting.
2. This roller conveyor of detectable tray size convenient to remove, the lower extreme is provided with universal gyro wheel, is convenient for remove, can adjust the direction of carrying.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of an operating state of the present invention;
FIG. 4 is an omitted drawing of a rear view of one embodiment of a first side panel;
fig. 5 is a schematic diagram of the positions of the respective detection devices and the identification of three different sized trays.
In the figure: 1. a frame body; 2. a roller; 21. a drive roll; 3. a driven chain; 4. a first bracket; 41. a second bracket; 5. pushing the plate; 6. a motor; 7. a drive chain; 8. a first side plate; 81. a slide rail; 9. a second side plate; 10. a sprocket; 11. a cylinder; 12. an upper detection switch I; 13. an upper detection switch II; 14. an upper detection switch III; 15. a first lower detection switch; 16. a second lower detection switch; 17. a third lower detection switch; 100. a first tray; 200. a second tray; 300. and a third tray.
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.
Referring to fig. 1-5, the present invention provides an embodiment: a roller conveyor capable of detecting the size of a tray and convenient to move comprises a roller conveyor body, wherein the roller conveyor body comprises a frame body 1, a plurality of rollers 2, a driving device, a first side plate 8 and a second side plate 9, the first side plate 8 and the second side plate 9 are parallel and fixedly installed on two sides of the upper end of the frame body 1 respectively, the rollers 2 are arranged between the first side plate 8 and the second side plate 9 respectively, two ends of each roller are movably connected with the first side plate 8 and the second side plate 9 respectively, the driving device is in transmission connection with at least one roller 2, a first support 4 with two ends fixedly connected with the first side plate 8 and the second side plate 9 respectively is arranged between the first side plate 8 and the second side plate 9, the upper end of the first support 4 is positioned below the rollers 2, at least one air cylinder 11 is installed at the upper end of the first support 4, a push plate 5 is fixedly installed at the transmission end of, the width of the push plate 5 is smaller than the distance between two adjacent rollers 2, the height of the push plate 5 is larger than the vertical distance from the plane where the upper end of the first support 4 is located to the upper end of the roller 2, and when more than two cylinders 11 are arranged, the push plates 5 at the transmission end of each cylinder 11 can be connected into a whole, but are not contacted with the rollers 2; a plurality of upper detection switches are mounted on the first side plate 8 and comprise a first upper detection switch 12, a second upper detection switch 13 and a third upper detection switch 14, and the first upper detection switch 12, the second upper detection switch 13 and the third upper detection switch 14 are horizontally distributed at intervals along the first side plate 8 and are vertical to the second side plate 9 in orientation; the roller conveyor body is also provided with a second support 41, the second support 41 is positioned on one side, facing the conveying direction of the roller conveyor body, of the first support 4, two ends of the second support 41 are fixedly connected with the first side plate 8 and the second side plate 9 respectively or the second support 41 is fixedly connected with the frame body 1, the upper end of the second support 41 is positioned below the rollers 2, a plurality of lower detection switches are mounted on the second support 41, the plurality of lower detection switches comprise a first lower detection switch 15, a second lower detection switch 16 and a third lower detection switch 17, the first lower detection switch 15, the second lower detection switch 16 and the third lower detection switch 17 are distributed at intervals along the conveying direction perpendicular to the roller conveyor body, and the orientation of the first lower detection switch, the second lower detection switch and the third lower detection switch is upward and penetrates through a gap between; the shortest distance between one of the upper detection switch I12, the upper detection switch II 13 and the upper detection switch III 14 and the push plate 5 along the direction of the side plate I8 is smaller than the length of the tray to be conveyed, so that the driving device is conveniently controlled to stop and arrange.
Furthermore, one side of the first side plate 8, which is far away from the second side plate 9, is provided with a sliding rail 81 extending along the first side plate 8, and the mounting parts of the first upper detection switch 12, the second upper detection switch 13 and the third upper detection switch 14 are slidably connected with the sliding rail 81, so that the position suitable for the size of the used tray can be conveniently adjusted.
Further, the installation parts of the first lower detection switch 15, the second lower detection switch 16 and the third lower detection switch 17 are slidably connected with the second bracket 41, so that the installation parts can be conveniently adjusted to the position suitable for the size of the used tray.
Further, the upper detection switch one 12, the upper detection switch two 13, the upper detection switch three 14, the lower detection switch one 15, the lower detection switch two 16 and the lower detection switch three 17 are all diffuse reflection photoelectric switches, and a correlation photoelectric switch or a mirror reflection photoelectric switch can be used.
Further, drive arrangement includes driven chain 3, motor 6, drive chain 7 and sprocket 10, the one end of roller 2 is provided with drive sprocket, roller 2 includes a drive roll 21, the one end that drive roll 21 was provided with drive sprocket still is provided with driven sprocket, motor 6 and 1 fixed connection of support body, sprocket 10 fixed mounting is on the transmission shaft of motor 6, driven sprocket on sprocket 10 and the drive roll 21 passes through drive chain 7 transmission and is connected, the drive sprocket on all rollers 2 passes through 3 transmission connections of driven chain, this is the prior art of the common roll table conveyer body in market, wherein motor 6 is the three-phase asynchronous machine who establishes the reduction gear.
Further, the lower extreme in the four corners of support body 1 all is provided with universal gyro wheel, the removal of the roller conveyor body of being convenient for, also the letter sorting after the convenient cooperation distinguishes tray size, for example is equipped with a plurality of freight train side by side at its transport end, utilizes thrust unit can promote the roller conveyor body, makes on the tray of being discerned the size falls on corresponding freight train etc..
The working principle is as follows: as shown in fig. 5, three sizes of a tray one 100, a tray two 200 and a tray three 300, wherein the length and the width of the tray three 300 are respectively larger than the length and the width of the tray two 200, the length and the width of the tray two 200 are respectively larger than the length and the width of the tray one 100, the shortest distance from a lower detection switch three 17 to a vertical plane where a side plate one 8 is located is smaller than the width of the tray one 100, the shortest distance from a lower detection switch two 16 to a vertical plane where a side plate one 8 is located is larger than the width of the tray one 100 and smaller than the width of the tray two 200, the shortest distance from a lower detection switch one 15 to a vertical plane where a side plate one 8 is located is larger than the width of the tray two 200 and smaller than the width of the tray three 300, the horizontal distance from an upper detection switch three 14 to a detection position of the lower detection switch three 17 is smaller than the length of the tray one 100, the horizontal distance from the upper detection switch two 13 to a detection position of the lower detection switch two 16 is larger, the horizontal distance from the first upper detection switch 12 to the first lower detection switch 15 is greater than the length of the second tray 200 and less than the length of the third tray 300; when any tray is conveyed to the first upper detection switch 12, the motor 6 stops, the cylinder 11 drives the push plate 5 to arrange the trays to the state shown in fig. 4, the cylinder 11 drives the push plate 5 to recover the position shown in fig. 3, the motor 6 starts, when the trays pass through the second bracket 41 where each lower detection switch is located, one or more detection switches are shielded, and the tray with the size can be identified, for example, the third lower detection switch 17 and the third upper detection switch 14 are shielded, the second upper detection switch 13 and the second lower detection switch 16 are not shielded, the tray is the first tray 100, the second upper detection switch 13 and the second lower detection switch 16 are shielded, the first upper detection switch 12 and the first lower detection switch 15 are not shielded, the tray is the second tray 200, and the first upper detection switch 12 and the first lower detection switch 15 are shielded, the tray is the third tray 300; the specific implementation mode can be that the upper detection switch I12, the upper detection switch II 13, the upper detection switch III 14, the lower detection switch I15, the lower detection switch II 16 and the lower detection switch III 17 are respectively electrically connected with a computer or a PLC, the computer or the PLC receives an electric signal transmitted by the switches, and the signal is used for driving the construction period equipment of the motor 6 and the air cylinder 11; similarly, the upper detection switch and the lower detection switch can be further arranged to identify more tray sizes.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (6)
1. The utility model provides a roller conveyor of detectable tray size convenient to remove, includes the roller conveyor body, the roller conveyor body includes support body (1), a plurality of roller (2), drive arrangement, curb plate (8) and curb plate two (9), curb plate (8) with curb plate two (9) are parallel and respectively fixed mounting be in the both sides of support body (1) upper end, it is a plurality of roller (2) all set up curb plate (8) with between curb plate two (9) and both ends respectively with curb plate (8) with curb plate two (9) swing joint, drive arrangement and at least one roller (2) transmission is connected, its characterized in that: a first support (4) with two ends respectively fixedly connected with the first side plate (8) and the second side plate (9) is further arranged between the first side plate (8) and the second side plate (9), the upper end of the first support (4) is located below the roller (2), at least one air cylinder (11) is mounted at the upper end of the first support (4), a push plate (5) is fixedly mounted at the transmission end of the air cylinder (11), the push plate (5) is vertical and perpendicular to the roller (2), the width of the push plate (5) is smaller than the distance between two adjacent rollers (2), and the height of the push plate (5) is larger than the vertical distance from the plane of the upper end of the first support (4) to the upper end of the roller (2); a plurality of upper detection switches are mounted on the first side plate (8), the plurality of upper detection switches comprise a first upper detection switch (12), a second upper detection switch (13) and a third upper detection switch (14), and the plurality of upper detection switches are horizontally distributed at intervals along the first side plate (8) and are vertical to the second side plate (9) in direction; the roller conveyor body is also provided with a second bracket (41), the second bracket (41) is positioned on one side of the first bracket (4) facing the conveying direction of the roller conveyor body, two ends of the second support (41) are respectively fixedly connected with the first side plate (8) and the second side plate (9) or the second support (41) is fixedly connected with the frame body (1), the upper end of the second support (41) is located below the rollers (2), a plurality of lower detection switches are mounted on the second support (41), the plurality of lower detection switches comprise a first lower detection switch (15), a second lower detection switch (16) and a third lower detection switch (17), and the plurality of lower detection switches are distributed at intervals along the conveying direction perpendicular to the roller conveyor body and upwards penetrate through a gap between every two adjacent rollers (2) in the direction; and in the upper detection switches, the distance between the shortest one of the upper detection switches and the push plate (5) along the direction of the side plate I (8) and the push plate (5) is less than the length of the tray to be conveyed.
2. The roller conveyor capable of detecting the size of the tray, which is convenient to move, according to claim 1, is characterized in that: one side of curb plate one (8) keeping away from curb plate two (9) is provided with the edge slide rail (81) that curb plate one (8) extend, a plurality of go up detection switch's installation department all with but slide rail (81) sliding connection.
3. The roller conveyor capable of detecting the size of the tray, which is convenient to move, according to claim 1, is characterized in that: and the mounting parts of the lower detection switches are slidably connected with the second bracket (41).
4. The roller conveyor capable of detecting the size of the tray, which is convenient to move, according to claim 1, is characterized in that: the upper detection switch and the lower detection switch are diffuse reflection photoelectric switches.
5. A conveniently movable tray size detectable roller conveyor according to any one of claims 1 to 4, characterized in that: drive arrangement includes driven chain (3), motor (6), drive chain (7) and sprocket (10), the one end of roller (2) is provided with drive sprocket, roller (2) include a drive roll (21), drive roll (21) are provided with drive sprocket's one end still is provided with driven sprocket, motor (6) with support body (1) fixed connection, sprocket (10) fixed mounting be in on the transmission shaft of motor (6), sprocket (10) with on drive roll (21) driven sprocket passes through drive chain (7) transmission is connected, all on roller (2) drive sprocket passes through driven chain (3) transmission is connected.
6. A conveniently movable tray size detectable roller conveyor according to any one of claims 1 to 4, characterized in that: the lower ends of the four corners of the frame body (1) are provided with universal idler wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707816.2U CN211707435U (en) | 2019-10-12 | 2019-10-12 | Roller conveyor capable of detecting size of tray and convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707816.2U CN211707435U (en) | 2019-10-12 | 2019-10-12 | Roller conveyor capable of detecting size of tray and convenient to move |
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| Publication Number | Publication Date |
|---|---|
| CN211707435U true CN211707435U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707816.2U Active CN211707435U (en) | 2019-10-12 | 2019-10-12 | Roller conveyor capable of detecting size of tray and convenient to move |
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| CN (1) | CN211707435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291687A (en) * | 2021-06-18 | 2021-08-24 | 黄壮群 | Warehousing process frame of automatic stereoscopic warehouse and using method thereof |
-
2019
- 2019-10-12 CN CN201921707816.2U patent/CN211707435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291687A (en) * | 2021-06-18 | 2021-08-24 | 黄壮群 | Warehousing process frame of automatic stereoscopic warehouse and using method thereof |
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