CN216965806U - Counting and grouping device, bar and section steel production line - Google Patents
Counting and grouping device, bar and section steel production line Download PDFInfo
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- CN216965806U CN216965806U CN202220054971.4U CN202220054971U CN216965806U CN 216965806 U CN216965806 U CN 216965806U CN 202220054971 U CN202220054971 U CN 202220054971U CN 216965806 U CN216965806 U CN 216965806U
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Abstract
The utility model relates to steel rolling finishing equipment in the field of metallurgy, in particular to a counting and grouping device and a bar and section steel production line, which comprise a fixed traverse chain, an adjustable lifting stop mechanism and a steel supporting lifting mechanism, wherein the fixed traverse chain is a precise roller chain for short-pitch transmission; the adjustable lifting stop mechanism and the steel supporting lifting mechanism are arranged below the fixed transverse moving chain. Compared with the prior art, the counting and grouping device and the bar and section steel production line have the advantages that the counting and grouping device adopts the conveying chain with simple equipment structure, the adjustable lifting stop gauge with five connecting rods and the steel supporting lifting mechanism with four connecting rods, and counting and grouping of rolled pieces are realized through action coordination among the conveying chain, the adjustable lifting stop gauge with five connecting rods and the steel supporting lifting mechanism with four connecting rods, so that the equipment weight is greatly reduced, and the occupied area and the equipment investment of a workshop are saved.
Description
Technical Field
The utility model relates to steel rolling finishing equipment in the field of metallurgy, in particular to a counting and grouping device and a bar and section steel production line.
Background
In recent years, with the rapid increase of the world economy, particularly the economy of developing countries, the demand of stainless steel bars and section steels in China is also rapidly increased, and the counting of rolled pieces in a finishing area in a bar and section steel rolling production line is mostly counted manually or by a fixed number of grouping machines. Machine counting at different numbers per group cannot be achieved. Therefore, a high-efficiency and low-investment counting grouping device with different counts per group is urgently needed.
In view of the above, the present invention is particularly proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a counting and marshalling device and a bar and section steel production line, which realize counting and marshalling according to different requirements of technological processes of sawing, shearing, stacking, packaging and the like in a steel rolling bar and section steel workshop on the number of rolled pieces.
In order to achieve one of the above purposes, the utility model provides the following technical scheme:
a counting and grouping device comprises a fixed transverse moving chain, an adjustable lifting stop mechanism and a steel supporting lifting mechanism, wherein the fixed transverse moving chain is a precise roller chain for short-pitch transmission; the adjustable lifting stop mechanism and the steel supporting lifting mechanism are arranged below the fixed transverse moving chain;
the adjustable lifting stop mechanism comprises a lifting mechanism and an adjusting mechanism; the lifting mechanism comprises a lifting hydraulic cylinder and a material blocking pusher dog, and the material blocking pusher dog moves up and down under the driving of the lifting hydraulic cylinder; the adjusting mechanism comprises an adjusting hydraulic cylinder and a material blocking pusher dog, and the material blocking pusher dog moves along the running direction of the rolled piece under the driving of the adjusting hydraulic cylinder;
the steel supporting lifting mechanism comprises a lifting hydraulic cylinder and a steel supporting disc, and the steel supporting disc is driven by the lifting hydraulic cylinder to move up and down.
Preferably, the fixed traverse chain comprises a chain, a motor reducer transmission device, a driving sprocket assembly and a driven sprocket, the chain bypasses the driving sprocket assembly and the driven sprocket, and the motor reducer transmission device drives the driving sprocket assembly to rotate.
Preferably, a guide sprocket and a chain bracket are further provided between the driving sprocket assembly and the driven sprocket, and the chain bypasses the guide sprocket and the chain bracket.
Preferably, elevating system still includes lifting crank, connecting rod and pusher dog connecting rod, the material stopping pusher dog is installed on the pusher dog connecting rod, hydraulic cylinder drive lifting crank drives the swing of pusher dog connecting rod through the connecting rod.
Preferably, the adjusting mechanism further comprises an adjusting crank, a connecting rod and a pusher dog connecting rod, and the adjusting hydraulic cylinder drives the adjusting crank to drive a material blocking pusher dog on the pusher dog connecting rod to move along the running direction of the rolled piece through the connecting rod.
Preferably, the adjusting hydraulic cylinder is provided with a linear sensor.
Preferably, a hydraulic locking valve group is arranged on a hydraulic circuit of the adjusting hydraulic cylinder and used for locking the stroke position of a cylinder rod of the adjusting hydraulic cylinder.
Preferably, the steel supporting lifting mechanism is arranged behind the adjustable lifting stop mechanism.
Preferably, the steel supporting and lifting mechanism further comprises a lifting hydraulic cylinder, a crank, a rocker and a connecting rod, wherein the steel supporting disc is mounted on the rocker, and the lifting hydraulic cylinder drives the crank and the rocker to swing up and down around respective hinge shafts so as to drive the steel supporting disc on the rocker to move up and down together.
In order to achieve the second purpose, the utility model provides the following technical scheme:
a bar and section production line comprises a counting and grouping device as described above.
Compared with the prior art, the counting and grouping device and the bar and section steel production line have the advantages that the counting and grouping device adopts the conveying chain with simple equipment structure, the adjustable lifting stop gauge with five connecting rods and the steel supporting lifting mechanism with four connecting rods, and counting and grouping of rolled pieces are realized through action coordination among the conveying chain, the adjustable lifting stop gauge with five connecting rods and the steel supporting lifting mechanism with four connecting rods, so that the equipment weight is greatly reduced, and the occupied area and the equipment investment of a workshop are saved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a cross-sectional view of a counting and grouping apparatus according to an embodiment of the present invention.
Fig. 2 is a structural cross-sectional view of a fixed traverse chain and an adjustable lifting stop mechanism in a counting and assembling device according to an embodiment of the utility model.
Fig. 3 is a structural cross-sectional view of a fixed traverse chain and a steel supporting lifting mechanism in a counting and assembling device according to an embodiment of the present invention.
The schematic in the figure is as follows:
the chain comprises a chain 1, a motor reducer transmission device 2, a driving sprocket assembly 3, a driven sprocket 4, a guide sprocket 5, a chain bracket 6, a lifting hydraulic cylinder 7, a lifting crank 8, a driving long shaft assembly 9, a connecting rod 10, a material blocking pusher dog 11, a pusher dog connecting rod 12, a regulating hydraulic cylinder 13, a hydraulic locking valve bank 14, a driving long shaft assembly 15, a regulating crank 16, a connecting rod 17, a hydraulic cylinder 21, a driving long shaft assembly 22, a crank 23, a rocker 24, a connecting rod 25 and a steel pallet 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In recent years, with the rapid increase of the world economy, particularly the economy of developing countries, the demand of stainless steel bars and section steels in China is also rapidly increased, and the counting of rolled pieces in a finishing area in a bar and section steel rolling production line is mostly counted manually or by a fixed number of grouping machines. Machine counting at different counts per group cannot be achieved. Therefore, a high-efficiency and low-investment counting grouping device with different counts per group is urgently needed.
In view of the above, the present invention is particularly proposed.
As shown in fig. 1 to 3, an embodiment of the present invention provides a counting and grouping device, which includes a fixed traverse chain, an adjustable lifting stop mechanism, and a steel supporting lifting mechanism.
The fixed transverse moving chain is used for conveying rolled pieces forwards. The fixed transverse moving chain adopts a precise roller chain for short-pitch transmission and comprises a chain 1, a motor reducer transmission device 2, a driving chain wheel assembly 3, a driven chain wheel 4, a guide chain wheel 5, a chain bracket 6 and the like.
The adjustable lifting stop mechanism is arranged below the fixed transverse moving chain, is a dual-drive crank rocker type five-link mechanism, and is provided with two sets of action mechanisms. One set is a lifting mechanism, and consists of a lifting hydraulic cylinder 7, a lifting crank 8, a driving long shaft assembly 9, a connecting rod 10 and a pusher dog connecting rod 12 provided with a material blocking pusher dog 11. Lifting cylinder 7 drive lifting crank 8 drives pusher dog connecting rod 12 swing of installing fender material pusher dog 11 through connecting rod 10 to the fender material pusher dog 11 up-and-down motion that makes the installation on the connecting rod keeps off the material pusher dog and rises, and the jaw is higher than the chain face of fixed sideslip chain, can block the rolled piece, and when keeping off the material pusher dog and descend, the jaw is less than the chain face of fixed sideslip chain, can make the rolled piece pass through. The other set of action mechanism is an adjusting mechanism and consists of an adjusting hydraulic cylinder 13 with a linear sensor, a hydraulic locking valve group 14, a driving long shaft assembly 15, an adjusting crank 16, a connecting rod 17 and a pusher dog connecting rod 12. The adjusting crank 16 is driven by the adjusting hydraulic cylinder 13 to drive the connecting rod 17 and the material blocking pusher dog 11 on the pusher dog connecting rod 12 to move along the running direction of the rolled piece, so that the position of the material blocking pusher dog 11 on the pusher dog connecting rod 12 is integrally changed. At this moment, when the lifting crank 8 is driven by the lifting hydraulic cylinder 7 to drive the connecting rod 12 provided with the material blocking pusher dog 11 to swing through the connecting rod 10, the material blocking pusher dog 11 arranged on the lifting crank moves up and down, when the material blocking pusher dog 11 ascends, the claw head is higher than the chain surface of the fixed transverse moving chain, a rolled piece can be blocked, however, the position of the material blocking pusher dog 11 arranged on the connecting rod 12, which blocks the rolled piece, also changes along with the movement of the whole position of the pusher dog connecting rod 11, and then the adjustment of the position of the rolled piece blocked by the lifting material blocking mechanism is realized. No matter which position the adjusting crank 16 is located, the lifting hydraulic cylinder 7 drives the lifting crank 8 to drive the material blocking pusher dog 11 to ascend behind the chain surface of the fixed transverse moving chain through the connecting rod 10, and along with the operation of the fixed transverse moving chain, rolled pieces supported on the material blocking pusher dog can be arranged close to one another and tightly and tidily together under the blocking of the material blocking claw.
The steel supporting lifting mechanism is arranged behind the adjustable lifting stop mechanism and is positioned below the fixed transverse moving chain as shown in figure 3. The mechanism is a crank four-bar linkage mechanism consisting of a lifting hydraulic cylinder 21, a driving long shaft assembly 22, a crank 23, a rocker 24, a connecting rod 25 and a steel pallet 26, wherein the steel pallet 26 is arranged on the rocker 24. With the action of the lifting hydraulic cylinder 21, the crank 23 and the rocker 24 swing up and down around respective hinge shafts to drive the steel pallet 26 on the rocker 24 to move up and down together, when the steel pallet 26 moves to the upper position, the steel pallet surface is higher than the chain surface of the fixed traverse chain, the rolled pieces which are tightly arranged on the fixed traverse chain and are positioned right above the steel pallet are lifted up and separated from the chain surface of the fixed traverse chain, the rolled pieces which are tightly arranged between the edge of the steel pallet 26 and the material blocking pusher dog 11 of the adjustable lifting material blocking mechanism are still positioned on the fixed traverse chain and are divided into groups with specified number, at the moment, the adjustable lifting material blocking mechanism moves, the material blocking pusher dog 11 descends to the position below the chain surface of the fixed traverse chain, the fixed chain starts to move transversely, the rolled pieces which are divided into groups and positioned between the edge of the steel pallet and the material blocking pusher dog of the adjustable lifting material blocking mechanism are continuously conveyed to the receiving station ahead, and these rolled pieces that are held up by the tray then can remain stationary in situ, after cutting apart into groups rolled piece and arriving the material receiving station, fixed sideslip chain stops, adjustable lift stock stop mechanism moves once more, keep off material pusher dog 11 and rise to on the fixed sideslip chain face, tray 26 lifts the drive of pneumatic cylinder 21 down and moves down, final tray face is less than the chain face of fixed sideslip chain, rolled piece that will be held up puts again on fixed sideslip chain, fixed sideslip chain starts the operation, rolled piece that is carried up on it just can be in keeping off the next one by one of material claw, closely arrange together neatly, prepare to cut apart into groups next time.
The number of the divided groups depends on the model and specification of the rolled piece, and is realized by adjusting the distance between the edge of the steel tray 26 and the material blocking pusher dog 11 of the adjustable lifting material blocking mechanism. The distance from the position of the rolled piece blocked by the blocking pusher dog 11 to the edge of the steel supporting lifting mechanism steel supporting tray 26 is integral multiple of the section width of the conveyed rolled piece, and the integral is the required grouping number. According to the type and the specification of a conveyed rolled piece and the required grouping number, the position stroke of a cylinder rod of an adjusting hydraulic cylinder 13 is set in advance, a linear sensor sends a signal during adjustment, after the cylinder rod of the hydraulic cylinder 13 is controlled to reach the position, a hydraulic locking valve group 14 on a hydraulic circuit controls the position of a locking cylinder rod, the distance from the position, at which the material blocking pusher dog 11 blocks the rolled piece, to the edge of a steel supporting tray 26 of a steel supporting lifting mechanism is fixed, and then the grouping according to the required number is ensured. When the number of required marshalling is changed or the model and specification of the rolled piece to be transported are changed, the linear sensor sends a signal to control and adjust the cylinder rod of the hydraulic cylinder 13 to reach a new position, and then the hydraulic locking valve group on the hydraulic loop locks the position of the cylinder rod, so that the distance from the position of the material blocking pusher dog 11, which blocks the rolled piece, to the edge of the steel supporting tray 26 of the steel supporting lifting mechanism is fixed again, and the new marshalling requirement is met.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Claims (10)
1. A counting and grouping device is characterized by comprising a fixed transverse moving chain, an adjustable lifting stop mechanism and a steel supporting lifting mechanism, wherein the fixed transverse moving chain is a precise roller chain for short-pitch transmission; the adjustable lifting stop mechanism and the steel supporting lifting mechanism are arranged below the fixed transverse moving chain;
the adjustable lifting stop mechanism comprises a lifting mechanism and an adjusting mechanism; the lifting mechanism comprises a lifting hydraulic cylinder and a material blocking pusher dog, and the material blocking pusher dog moves up and down under the driving of the lifting hydraulic cylinder; the adjusting mechanism comprises an adjusting hydraulic cylinder and a material blocking pusher dog, and the material blocking pusher dog moves along the running direction of the rolled piece under the driving of the adjusting hydraulic cylinder;
the steel supporting lifting mechanism comprises a lifting hydraulic cylinder and a steel supporting disc, and the steel supporting disc is driven by the lifting hydraulic cylinder to move up and down.
2. The count grouping apparatus of claim 1 wherein the fixed traverse chain comprises a chain, a motor reducer drive, a drive sprocket assembly and a driven sprocket, the chain passes around the drive sprocket assembly and the driven sprocket, and the motor reducer drive drives the drive sprocket assembly to rotate.
3. A count grouping arrangement according to claim 2 wherein a guide sprocket and a chain carrier are further provided between the drive sprocket assembly and the driven sprocket, the chain passing around the guide sprocket and the chain carrier.
4. The counting grouping device as claimed in claim 1, wherein the lifting mechanism further comprises a lifting crank, a connecting rod and a pusher dog connecting rod, the material blocking pusher dog is mounted on the pusher dog connecting rod, and the lifting hydraulic cylinder drives the lifting crank to drive the pusher dog connecting rod to swing through the connecting rod.
5. The counting grouping device as claimed in claim 4, wherein the adjusting mechanism further comprises an adjusting crank, a connecting rod and a pusher dog connecting rod, and the adjusting hydraulic cylinder drives the adjusting crank to drive a material blocking pusher dog on the pusher dog connecting rod to move along the running direction of the rolled piece through the connecting rod.
6. A counting and grouping arrangement as claimed in claim 5, wherein the adjusting cylinder is provided with a linear sensor.
7. The counting and grouping device of claim 6 wherein the hydraulic circuit of the adjusting hydraulic cylinder is provided with a hydraulic locking valve set for locking the stroke position of the rod of the adjusting hydraulic cylinder.
8. The counting and grouping device according to claim 1, wherein the steel supporting lifting mechanism is arranged behind the adjustable lifting stop mechanism.
9. The counting and grouping device of claim 8 wherein the steel support raising mechanism further comprises a raising hydraulic cylinder, a crank, a rocker and a connecting rod, wherein the steel support plate is mounted on the rocker, and the raising hydraulic cylinder drives the crank and the rocker to swing up and down about the respective hinge shaft to drive the steel support plate on the rocker to move up and down together.
10. A bar and section production line, characterized in that it comprises a counting and grouping device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220054971.4U CN216965806U (en) | 2022-01-11 | 2022-01-11 | Counting and grouping device, bar and section steel production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220054971.4U CN216965806U (en) | 2022-01-11 | 2022-01-11 | Counting and grouping device, bar and section steel production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216965806U true CN216965806U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220054971.4U Active CN216965806U (en) | 2022-01-11 | 2022-01-11 | Counting and grouping device, bar and section steel production line |
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| Country | Link |
|---|---|
| CN (1) | CN216965806U (en) |
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- 2022-01-11 CN CN202220054971.4U patent/CN216965806U/en active Active
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