A feeding device

Abstract

The present invention relates to the technical field of steel bar cutting, and specifically discloses a feeding device, in which a transverse conveying device is used to transport the steel bars to a cutting main machine along a first direction. In a longitudinal conveying device, a first conveying component is used to convey the steel bars to a second conveying component along a second direction, and the second conveying component has a horizontal first position and an inclined second position. When the second conveying component is in the first position, it can receive the steel bars transferred from the first conveying component and transfer the steel bars to the top of the transverse conveying device. When the second conveying component is in the second position, the steel bars can be placed on the transverse conveying device and separated from the steel bars; the stopper component is configured to stop the steel bars on the second conveying component from sliding down when the second conveying component is in the second position; the first driving component is used to drive the first conveying component and / or the second conveying component to convey the steel bars. The above-mentioned arrangement eliminates the potential safety hazards when feeding steel bars and reduces noise.

Description

Technical Field

[0001] The invention relates to the technical field of steel bar cutting, in particular to a feeding device. Background Art

[0002] In the steel bar processing production line, the steel bars are loaded using the traditional slope dropping method, that is, a conveying device is used to transfer the steel bars upward, and then they are dropped onto another conveying device with a different transmission direction to achieve the transmission of the steel bars. The steel bars are then manually smoothed to facilitate shearing (or sawing) of the steel bars.

[0003] However, the above-mentioned prior art produces a lot of noise when the steel bars fall. What is more dangerous is that when the steel bars are manually arranged, the workers may be injured by the fallen steel bars, which poses a safety hazard. In addition, the steel bars are arranged flat during the upward transmission process, which places great labor intensity on the workers and reduces production efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a feeding device to reduce the noise during the transmission of steel bars and eliminate potential safety hazards.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] The present invention provides a feeding device, which comprises:

[0007] A transverse conveying device, the transverse conveying device is used to transport the steel bars along a first direction to the cutting main machine;

[0008] A longitudinal conveying device, the longitudinal conveying device comprises a first conveying assembly, a second conveying assembly, a stop assembly and at least one first driving assembly, the first conveying assembly is used to convey the steel bar to the second conveying assembly along a second direction, the second conveying assembly has a horizontal first position and an inclined second position, when the second conveying assembly is located at the first position, it can receive the steel bar transferred from the first conveying assembly and can transfer the steel bar to the top of the transverse conveying device, when the second conveying assembly is located at the second position, it can place the steel bar on the transverse conveying device and separate from the steel bar; the stop assembly is configured to stop the steel bar located on the second conveying assembly from sliding down when the second conveying assembly is in the second position; the first driving assembly is used to drive the first conveying assembly and / or the second conveying assembly to convey the steel bar;

[0009] The first direction is perpendicular to the second direction.

[0010] As a preferred solution of a loading device, the longitudinal conveying device includes a longitudinal loading bracket, the first conveying component includes a transmission frame, a first driving shaft, a first driving wheel, a first driven wheel and a first transmission member, the transmission frame is fixed to the longitudinal loading bracket, and the first driving shaft is rotatably arranged on the longitudinal loading bracket; the first driving wheel is fixedly connected to the first driving shaft, the first driven wheel is rotatably arranged on the transmission frame, the first transmission member is wound between the first driving wheel and the first driven wheel, and the first driving shaft is connected to the output end of the first driving component.

[0011] As a preferred embodiment of a loading device, the second conveying assembly includes a swing frame, a second driving wheel, a second driven wheel, a second transmission member and a lifting drive member, the swing frame is rotatably arranged on the first driving shaft, one end of the swing frame extends into the transverse conveying device, the second driving wheel is fixedly connected to the first driving shaft, the second driven wheel is rotatably arranged on the swing frame at one end of the transverse conveying device, the second transmission member is wound between the second driving wheel and the second driven wheel, the lifting drive member is hinged to the longitudinal loading bracket, the end of the swing frame away from the transverse conveying device is hinged to the output end of the lifting drive member, and the lifting drive member is used to drive the swing frame to rotate around the first driving shaft, when the end of the swing frame away from the transverse conveying device descends, the steel bars can be transported along the second transmission member to the top of the transverse conveying device, and when the end of the swing frame away from the transverse conveying device rises, the steel bars are placed in the transverse conveying device and separated from the second transmission member on the swing frame.

[0012] As a preferred embodiment of a loading device, a plurality of the swing frames are arranged at intervals along the first direction, and the second conveying assembly also includes a supporting member, which extends along the first direction, and one end of the plurality of swing frames away from the transverse conveying device is fixed to the supporting member, and the supporting member is connected to the output end of the lifting drive member.

[0013] As a preferred solution for a feeding device, the stop assembly includes a stop shaft, a stop hook, a first connecting rod and a second connecting rod. The stop shaft is rotatably arranged on the swing frame, the stop shaft is parallel to the first driving shaft, and is located on the side of the first driving shaft close to the transverse conveying device; one end of the stop hook is fixedly connected to the stop shaft, one end of the first connecting rod is fixedly connected to the stop shaft, and the other end is hinged to one end of the second connecting rod, and the other end of the second connecting rod is hinged to the longitudinal feeding bracket.

[0014] As a preferred solution of the feeding device, the first driving assembly includes a first driving member, a first main driving wheel, a first slave driving wheel and a first driving transmission member, the first driving member is arranged on the longitudinal feeding bracket, the first main driving wheel is arranged on the output end of the first driving member, the first slave driving wheel is fixed on the first driving shaft, and the first driving transmission member is wound between the first main driving wheel and the first slave driving wheel.

[0015] As a preferred embodiment of a loading device, the transverse conveying device includes a transverse loading bracket, a plurality of conveying rollers and a second driving assembly. The plurality of conveying rollers are spaced apart along the first direction and are rotatably arranged on the transverse loading bracket. The second driving assembly is arranged on the transverse loading bracket for driving the conveying rollers to rotate, so as to drive the steel bars located on the upper side of the conveying rollers to move along the first direction.

[0016] As a preferred embodiment of the feeding device, the second driving assembly includes a second driving member, a second main driving wheel, a plurality of second slave driving wheels and a plurality of second driving transmission members, the second driving member is arranged on the transverse feeding bracket, the second main driving wheel is arranged on the output end of the second driving member, the second slave driving wheel is fixed on the conveying roller, and the plurality of second driving transmission members are respectively arranged around the second main driving wheel and the second slave driving wheel and between the second slave driving wheels on any two adjacent conveying rollers.

[0017] As a preferred embodiment of the feeding device, the second driving assembly further comprises a plurality of avoidance driven wheels, the avoidance driven wheels are rotatably arranged on the transverse feeding bracket between any two adjacent conveying rollers, and are located below the conveying rollers, and part of the second driving transmission member is wound around the second driven wheel and the avoidance driven wheel.

[0018] As a preferred solution of the feeding device, the transverse conveying device further comprises a material blocking plate, which is arranged on a side of the transverse feeding support away from the longitudinal conveying device and is used for stopping the steel bars.

[0019] The beneficial effects of the present invention are:

[0020] The present invention provides a feeding device, which comprises:

[0021] The steel bars are transferred from the longitudinal conveying device to the transverse conveying device. The longitudinal conveying device includes a first conveying component, a second conveying component and a stopper component, wherein the first conveying component can convey the steel bars to the second conveying component, and the second conveying component has a first position for conveying the steel bars to the transverse conveying device and a second position for placing the steel bars on the transverse conveying device and being separated from the steel bars, and the transverse conveying device can continue to convey the steel bars. The above arrangement allows the steel bars to be manually flattened during the conveying process from the first conveying component to the second conveying component. Since there is no free fall of the steel bars, the risk of being hit by the steel bars falling from above during the flattening process is avoided, eliminating safety hazards. In addition, the noise during the steel bar transmission process is also greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a feeding device in an embodiment of the present invention;

[0023] Figure 2 for Figure 1 Left view (excluding the host being cut off);

[0024] Figure 3 for Figure 2 Left view of

[0025] Figure 4 for Figure 2 Schematic diagram of the cross section along the AA direction;

[0026] Figure 5 for Figure 1 A top view of

[0027] Figure 6 for Figure 5 Schematic diagram of the cross section along the BB direction;

[0028] Figure 7 for Figure 5 Schematic diagram of the cross section along CC direction;

[0029] Figure 8 It is a schematic diagram of a state where a whole bundle of steel bars is broken on a feeding device in an embodiment of the present invention;

[0030] Fig. 9 It is a schematic diagram of the state of conveying steel bars to the transverse conveying device and arranging them flat in an embodiment of the present invention;

[0031] Fig.10 It is a schematic diagram of a state in which the steel bars are transported to the material blocking plate and the longitudinal transport device stops in an embodiment of the present invention;

[0032] Fig.11 It is a schematic diagram of a state in which the second conveying assembly moves to the second position and the material blocking hook blocks the subsequent steel bars in an embodiment of the present invention;

[0033] Fig.12 This is a schematic diagram of a state in which the steel bars on the transverse conveying device in an embodiment of the present invention have been sheared and the second conveying device has moved to the first position.

[0034] In the figure:

[0035] 100, cut off the main machine; 200, steel bar;

[0036] X, first direction; Y, second direction;

[0037] 1. Horizontal conveying device; 11. Horizontal loading bracket; 12. Conveying roller;

[0038] 13. Second drive assembly; 131. Second drive member; 132. Second main drive wheel; 133. Second slave drive wheel; 134. Second drive transmission member; 135. Avoiding slave wheel;

[0039] 14. Material baffle plate; 15. Material guide roller;

[0040] 2. Longitudinal conveying device;

[0041] 21. first conveying assembly; 211. transmission frame; 212. first driving shaft; 213. first driving wheel; 214. first driven wheel; 215. first transmission member; 216. seat bearing; 217. rolling bearing;

[0042] 22, second conveying assembly; 221, swing frame; 222, second driving wheel; 223, second driven wheel; 224, second transmission member; 225, lifting driving member; 226, bearing member; 227, spacer;

[0043] 23. Stopper assembly; 231. Stopper shaft; 232. Stopper hook; 233. First connecting rod; 234. Second connecting rod;

[0044] 24, first driving assembly; 241, first driving member; 242, first main driving wheel; 243, first slave driving wheel; 244, first driving transmission member;

[0045] 25. Longitudinal loading bracket. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0050] like Figure 1-12As shown, this embodiment provides a feeding device, which includes a transverse conveying device 1 and a longitudinal conveying device 2. The transverse conveying device 1 is used to transport the steel bar 200 along the first direction X to the cutting main machine 100. The longitudinal conveying device 2 includes a first conveying component 21, a second conveying component 22, a stop component 23 and at least one first driving component 24. The first conveying component 21 is used to convey the steel bars 200 to the second conveying component 22 along the second direction Y. The second conveying component 22 has a horizontal first position and an inclined second position. When the second conveying component 22 is in the first position, it can receive the steel bars 200 transferred from the first conveying component 21 and can transfer the steel bars 200 to the top of the transverse conveying device 1. When the second conveying component 22 is in the second position, it can place the steel bars 200 on the transverse conveying device 1 and separate from the steel bars 200; the stop component 23 is configured to stop the steel bars 200 located on the second conveying component 22 from sliding down when the second conveying component 22 is in the second position; the first driving component 24 is used to drive the first conveying component 21 and / or the second conveying component 22 to convey the steel bars 200, wherein, preferably, the first direction X is perpendicular to the second direction Y. In this embodiment, specifically, the first conveying component 21 is used to receive bundles of steel bars 200. In the process of conveying the steel bars 200 to the second conveying component 22 along the second direction Y, the steel bars 200 are manually straightened and flattened, so that the steel bars 200 transmitted to the second conveying component 22 are in a flat state of being arranged side by side without stacking.

[0051] In this embodiment, the above-mentioned arrangement allows the steel bars 200 to be manually flattened during the process of being conveyed from the first conveying assembly 21 to the second conveying assembly 22. Since the steel bars 200 do not exist in a free-falling state, the risk of being hit by the steel bars 200 falling from above during the manual flattening process is avoided, thereby eliminating safety hazards. In addition, the noise during the transmission process of the steel bars 200 is also greatly reduced.

[0052] Regarding the structure of the first conveying assembly 21, in this embodiment, specifically, the longitudinal conveying device 2 includes a longitudinal loading bracket 25, and the first conveying assembly 21 includes a transmission frame 211, a first driving shaft 212, a first driving wheel 213, a first driven wheel 214 and a first transmission member 215. The transmission frame 211 is fixed to the longitudinal loading bracket 25, and the first driving shaft 212 is rotatably arranged on the longitudinal loading bracket 25; the first driving wheel 213 is fixed to the first driving shaft 212, and preferably, the first driving wheel 213 is key-connected to the first driving shaft 212. The first driven wheel 214 is rotatably arranged on the transmission frame 211 through a rolling bearing 217 and a retaining ring, and the first transmission member 215 is wound between the first driving wheel 213 and the first driven wheel 214, and the first driving shaft 212 is connected to the output end of the first driving assembly 24. This arrangement can realize the transmission of the steel bar 200 along the second direction Y. Specifically, the first driving wheel 213 and the first driven wheel 214 can both be sprockets, and the first transmission member 215 can be a chain.

[0053] The first driving shaft 212 is connected to the longitudinal feeding bracket 25 through a plurality of seat bearings 216 . The seat bearings 216 are fixed to the longitudinal feeding bracket 25 . The first driving shaft 212 is fixed to the inner ring of the seat bearings 216 .

[0054] Regarding the structure of the second conveying assembly 22, in the present embodiment, specifically, the second conveying assembly 22 includes a swing frame 221, a second driving wheel 222, a second driven wheel 223, a second transmission member 224 and a lifting drive member 225. The swing frame 221 is rotatably arranged on the first driving shaft 212 through at least one seat bearing 216. One end of the swing frame 221 extends into the transverse conveying device 1. The second driving wheel 222 is fixedly connected to the first driving shaft 212. Preferably, the second driving wheel 222 is keyed to the first driving shaft 212. The second driven wheel 223 is rotatably arranged on the swing frame 221 at one end of the transverse conveying device 1 through the rolling bearing 217 and the retaining ring, the second conveying member 224 is arranged between the second driving wheel 222 and the second driven wheel 223, the lifting driving member 225 is hinged to the longitudinal feeding bracket 25, and the end of the swing frame 221 away from the transverse conveying device 1 is hinged to the output end of the lifting driving member 225, and the lifting driving member 225 is used to drive the swing frame 221 to rotate around the first driving shaft 212. When the end of the swing frame 221 away from the transverse conveying device 1 drops, the steel bar 200 can be transported to the top of the transverse conveying device 1 along the second conveying member 224, and when the end of the swing frame 221 away from the transverse conveying device 1 rises, the steel bar 200 is placed on the transverse conveying device 1 and separated from the second conveying member 224 on the swing frame 221. With the above arrangement, the second conveying assembly 22 can be switched between the first position and the second position, thereby realizing the horizontal transfer of the steel bar 200 and placing the steel bar 200 on the transverse conveying device 1. In addition, the above arrangement ensures that there is no free fall during the entire transmission process of the steel bar 200, and the transmission method is safer and less noisy.

[0055] Optionally, the second driving wheel 222 and the second driven wheel 223 can both be sprockets, and the second transmission member 224 can be a chain. Wherein, the second driving wheel 222 is provided with spacers 227 on both sides, and the spacers 227 are sleeved on the first driving shaft 212, which is conducive to the rotation transmission of the second driving wheel 222.

[0056] Preferably, a plurality of swing frames 221 are arranged at intervals along the first direction X, and the second conveying assembly 22 further includes a bearing member 226, which extends along the first direction X. The ends of the plurality of swing frames 221 away from the transverse conveying device 1 are fixed to the bearing member 226, and the bearing member 226 is connected to the output end of the lifting drive member 225. The arrangement of the bearing member 226 enables the plurality of swing frames 221 to be driven by one lifting drive member 225, thereby saving costs. In this embodiment, the lifting drive member 225 may be a cylinder, optionally. This arrangement can realize the uniform rotation of the swing frame 221, and thus can stably place the steel bar 200 on the transverse conveying device 1.

[0057] Regarding the structure of the stopper assembly 23, in this embodiment, specifically, the stopper assembly 23 includes a stopper shaft 231, a stopper hook 232, a first connecting rod 233 and a second connecting rod 234. The stopper shaft 231 is rotatably arranged on the swing frame 221. Preferably, the stopper shaft 231 is sleeved with a stopper ring, and the stopper ring is located on both sides of the swing frame 221. The stopper shaft 231 is parallel to the first driving shaft 212 and is located on the side of the first driving shaft 212 close to the horizontal conveying device 1; one end of the stopper hook 232 is fixedly connected to the stopper shaft 231, and preferably, one end of the stopper hook 232 is key-connected to the stopper shaft 231. One end of the first connecting rod 233 is fixedly connected to the stopper shaft 231 by key connection, and the other end is hinged to one end of the second connecting rod 234, and the other end of the second connecting rod 234 is hinged to the longitudinal feeding bracket 25. The second connecting rods 234 are grouped in pairs, and the two second connecting rods 234 in each group are separated on both sides of the first connecting rod 233. Both ends of the second connecting rod 234 are located on the side of the stop shaft 231 close to the transverse conveying device 1, and the connection end of the second connecting rod 234 and the first connecting rod 233 is higher than the connection end of the second connecting rod 234 and the longitudinal feeding bracket 25. This arrangement enables, when the swing frame 221 moves from the first position to the second position, the stop shaft 231 moves downward around the first driving shaft 212, and because the second connecting rod 234 supports the first connecting rod 233, the first connecting rod 233 drives the stop shaft 231 to rotate, thereby driving the stop hook 232 to tilt upward and higher than the second conveying member 224. At this time, the steel bar 200 above the transverse conveying device 1 falls on the transverse conveying device 1, and the steel bar 200 located on the second conveying assembly 22 and on the side of the stop hook 232 away from the transverse conveying device 1 is stopped. This linkage structure enables the stop hook 232 to tilt when the second conveying assembly 22 is in motion, avoiding the use of power parts and saving costs.

[0058] Optionally, the first drive assembly 24 includes a first drive member 241, a first main drive wheel 242, a first slave drive wheel 243 and a first drive transmission member 244, the first drive member 241 is arranged on the longitudinal feeding bracket 25, the first main drive wheel 242 is arranged at the output end of the first drive member 241, the first slave drive wheel 243 is fixedly arranged on the first driving shaft 212 by a key connection, and the first drive transmission member 244 is wound between the first main drive wheel 242 and the first slave drive wheel 243. Optionally, the first drive member 241 can be a reduction motor. The first main drive wheel 242 and the first slave drive wheel 243 can both be sprockets, and the first drive transmission member 244 can be a chain. The first main drive wheel 242 is fixed to the output end of the first drive member 241 by a key connection, and the pressure cover presses the first main drive wheel 242 to the output shaft of the first drive member 241.

[0059] Optionally, the transverse conveying device 1 includes a transverse feeding bracket 11, a plurality of conveying rollers 12 and a second driving assembly 13, wherein the plurality of conveying rollers 12 are rotatably arranged on the transverse feeding bracket 11 at intervals along the first direction X, and the second driving assembly 13 is arranged on the transverse feeding bracket 11, and is used to drive the conveying rollers 12 to rotate, so as to drive the steel bars 200 located on the upper side of the conveying rollers 12 to move along the first direction X. Specifically, the second driving assembly 13 includes a second driving member 131, a second main driving wheel 132, a plurality of second slave driving wheels 133 and a plurality of second driving transmission members 134, wherein the second driving member 131 is arranged on the transverse feeding bracket 11, the second main driving wheel 132 is arranged at the output end of the second driving member 131, the second slave driving wheel 133 is fixedly arranged on the conveying roller 12, and the plurality of second driving transmission members 134 are respectively arranged between the second main driving wheel 132 and the second slave driving wheel 133 and between the second slave driving wheels 133 on any two adjacent conveying rollers 12. When the second drive transmission member 134 is wound between the second slave drive wheels 133 on any two adjacent conveying rollers 12 to transmit power, the conveying roller 12 is connected to the second slave drive wheel 133 through the extension shaft. The above arrangement enables the second drive transmission member 134 to avoid the swing frame 221 that swings up and down. Optionally, the second drive member 131 can move the installation position so that the second main drive wheel 132 can adapt to the position of the second slave drive wheel 133 on the conveying roller 12. Among them, the second drive member 131 can be a reduction motor. The second main drive wheel 132 and the second slave drive wheel 133 can both be sprockets. The second drive transmission member 134 can be a chain. The second main drive wheel 132 is fixedly connected to the output end of the second drive member 131 by a key connection, and the pressure cover presses the second main drive wheel 132 to the output shaft of the second drive member 131. The second slave drive wheel 133 is fixedly connected to the conveying roller 12 by a key connection, and the pressure cover presses the second slave drive wheel 133 to the conveying roller 12. With the above arrangement, one driving member can drive multiple conveying rollers 12, thus saving costs.

[0060] Preferably, the second driving assembly 13 further includes a plurality of avoidance driven wheels 135, which are rotatably disposed on the transverse feeding bracket 11 between any two adjacent conveying rollers 12 and are located below the conveying rollers 12, and the second driving transmission member 134 is also wound between the second driven wheel 133 and the avoidance driven wheel 135. Optionally, the avoidance driven wheel 135 is a sprocket, and the avoidance driven wheel 135 is rotatably disposed on the transverse feeding bracket 11 through a rolling bearing 217 and a retaining ring.

[0061] Preferably, two second secondary drive wheels 133 are provided on each conveying roller 12 to which power needs to be transmitted. Alternatively, each second secondary drive wheel 133 is a double-row gear, and two second drive transmission members 134 can be simultaneously wound around it. This arrangement can realize power transmission, and can also allow an escape space between each conveying roller 12 to avoid the swing of the swing frame 221, so as to realize the rotation of the second conveying assembly 22 between the first position and the second position.

[0062] Optionally, the transverse conveying device 1 further comprises a material blocking plate 14, which is arranged on a side of the transverse feeding bracket 11 away from the longitudinal conveying device 2, and is used to stop the steel bar 200. A plurality of material blocking plates 14 are provided, which are arranged at intervals on the transverse feeding bracket 11 along the first direction X. The material blocking plates 14 can prevent the steel bar 200 from rolling onto the ground during the falling process from the second conveying assembly 22, and help the steel bar 200 to be stably placed on the conveying roller 12.

[0063] In this embodiment, optionally, the transverse conveying device 1 further includes four guide rollers 15, two of the four guide rollers 15 form a group, and the two guide rollers 15 in each group are arranged at intervals along the first direction X, and the two guide rollers 15 are located at both ends of the conveying roller 12 and at one end of the transverse conveying device 1 close to the cutting main machine 100. This arrangement is conducive to better conveying the steel bar 200 and passing through the cutting main machine 100. Among them, the cutting main machine 100 can be a shearing main machine or a sawing main machine, which is used to cut the steel bar 200.

[0064] When using, the main steps are as follows:

[0065] Step 1: Place the bundle of steel bars 200 on the first conveying assembly 21 by means of an overhead crane or other lifting (or hoisting) equipment, and break the bundle. Figure 8 shown.

[0066] Step 2: Start the first conveying assembly 21 and the second conveying assembly 22 to convey the steel bars 200 in the direction of the transverse conveying device 1, and part of the steel bars 200 are conveyed to the second conveying assembly 22. During this period, the front steel bars 200 are manually leveled to facilitate later conveying and shearing (or sawing), such as Fig. 9 shown.

[0067] Step 3: Continue to convey the steel bar 200 in the direction of the transverse conveying device 1 until the steel bar 200 reaches the baffle plate 14 and stops conveying when the steel bar 200 is above the length range of the conveying roller 12. Fig.10 shown.

[0068] Step 4: By lifting the jacking drive member 225, the end of the second conveying assembly 22 close to the transverse conveying device 1 is rotated downward by a certain angle, and the required steel bars 200 are stably placed on the conveying roller 12. At the same time, the material blocking hook 232 rotates a certain angle with the rotation of the second conveying assembly 22, so that the front end of the material blocking hook 232 is tilted upward to block the excess steel bars 200 behind, preventing the excess steel bars 200 from falling onto the conveying roller 12, and avoiding affecting the shearing (or sawing) of the steel bars 200. Fig.11 shown.

[0069] Step 5: The steel bar 200 is conveyed horizontally through the cutting main machine 100 by the horizontal conveying device 1 to be cut (or sawed) to a fixed length. When the steel bar 200 on the conveying roller 12 is cut (or sawed), the end of the second conveying assembly 22 close to the horizontal conveying device 1 is rotated upward by a certain angle through the descending action of the jacking drive member 225, and returns to the original position. At the same time, the material blocking hook 232 rotates downward by a certain angle with the rotation of the second conveying assembly 22, and returns to the original position. Fig.12 shown.

[0070] Step 6: If the steel bar 200 needs to be sheared (or sawed) again, just repeat the above steps.

[0071] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A feeding device, characterized in that: include: A transverse conveying device (1), the transverse conveying device (1) being used to transport the steel bars (200) along a first direction (X) to a cutting main machine (100); A longitudinal conveying device (2), the longitudinal conveying device (2) comprising a first conveying assembly (21), a second conveying assembly (22), a stop assembly (23) and at least one first driving assembly (24), the first conveying assembly (21) being used to convey the steel bars (200) along a second direction (Y) to the second conveying assembly (22), the second conveying assembly (22) having a horizontal first position and an inclined second position, and when the second conveying assembly (22) is located at the first position, it can receive the steel bars (200) delivered by the first conveying assembly (21) and can convey the steel bars The steel bar (200) is transferred to the top of the transverse conveying device (1); when the second conveying component (22) is located at the second position, the steel bar (200) can be placed on the transverse conveying device (1) and separated from the steel bar (200); the stopping component (23) is configured to stop the steel bar (200) located on the second conveying component (22) from sliding down when the second conveying component (22) is located at the second position; the first driving component (24) is used to drive the first conveying component (21) and / or the second conveying component (22) to convey the steel bar (200); The first direction (X) is perpendicular to the second direction (Y); The longitudinal conveying device (2) comprises a longitudinal loading bracket (25), the first conveying assembly (21) comprises a transmission frame (211), a first driving shaft (212), a first driving wheel (213), a first driven wheel (214) and a first transmission member (215), the transmission frame (211) is fixed to the longitudinal loading bracket (25), the first driving shaft (212) is rotatably arranged on the longitudinal loading bracket (25); the first driving wheel (213) is fixedly connected to the first driving shaft (212), the first driven wheel (214) is rotatably arranged on the transmission frame (211), the first transmission member (215) is wound between the first driving wheel (213) and the first driven wheel (214), and the first driving shaft (212) is connected to the output end of the first driving assembly (24); The second conveying assembly (22) comprises a swing frame (221), a second driving wheel (222), a second driven wheel (223), a second transmission member (224) and a lifting drive member (225), wherein the swing frame (221) is rotatably arranged on the first driving shaft (212), one end of the swing frame (221) extends into the transverse conveying device (1), the second driving wheel (222) is fixedly connected to the first driving shaft (212), the second driven wheel (223) is rotatably arranged on one end of the swing frame (221) located at the transverse conveying device (1), the second transmission member (224) is wound between the second driving wheel (222) and the second driven wheel (223), and the lifting drive member (225) is hinged to the longitudinal axis. Toward the upward material support (25), one end of the swing frame (221) away from the transverse conveying device (1) is hinged to the output end of the lifting drive member (225), and the lifting drive member (225) is used to drive the swing frame (221) to rotate around the first driving shaft (212), when the end of the swing frame (221) away from the transverse conveying device (1) descends, the steel bar (200) can be transported to the top of the transverse conveying device (1) along the second conveying member (224), and when the end of the swing frame (221) away from the transverse conveying device (1) rises, the steel bar (200) is placed on the transverse conveying device (1) and separated from the second conveying member (224) on the swing frame (221); A plurality of the swing frames (221) are arranged at intervals along the first direction (X), the second conveying assembly (22) further comprises a bearing member (226), the bearing member (226) extends along the first direction (X), one end of the plurality of swing frames (221) away from the transverse conveying device (1) is fixed to the bearing member (226), and the bearing member (226) is connected to the output end of the lifting drive member (225); The stop assembly (23) comprises a stop shaft (231), a stop hook (232), a first connecting rod (233) and a second connecting rod (234); the stop shaft (231) is rotatably arranged on the swing frame (221); the stop shaft (231) is parallel to the first driving shaft (212) and is located on a side of the first driving shaft (212) close to the transverse conveying device (1); one end of the stop hook (232) is fixedly connected to the stop shaft (231); one end of the first connecting rod (233) is fixedly connected to the stop shaft (231), and the other end is hinged to one end of the second connecting rod (234); the other end of the second connecting rod (234) is hinged to the longitudinal feeding bracket (25).

2. The feeding device according to claim 1, characterized in that: The first driving assembly (24) comprises a first driving member (241), a first main driving wheel (242), a first slave driving wheel (243) and a first driving transmission member (244); the first driving member (241) is arranged on the longitudinal feeding bracket (25); the first main driving wheel (242) is arranged at the output end of the first driving member (241); the first slave driving wheel (243) is fixed to the first driving shaft (212); and the first driving transmission member (244) is wound between the first main driving wheel (242) and the first slave driving wheel (243).

3. The feeding device according to claim 1 or 2, characterized in that: The transverse conveying device (1) comprises a transverse loading bracket (11), a plurality of conveying rollers (12) and a second driving assembly (13), wherein the plurality of conveying rollers (12) are rotatably arranged on the transverse loading bracket (11) at intervals along the first direction (X), and the second driving assembly (13) is arranged on the transverse loading bracket (11) and is used to drive the conveying rollers (12) to rotate, so as to drive the steel bars (200) located on the upper side of the conveying rollers (12) to move along the first direction (X).

4. The feeding device according to claim 3, characterized in that: The second driving assembly (13) comprises a second driving member (131), a second main driving wheel (132), a plurality of second slave driving wheels (133) and a plurality of second driving transmission members (134); the second driving member (131) is arranged on the transverse feeding bracket (11); the second main driving wheel (132) is arranged at the output end of the second driving member (131); the second slave driving wheel (133) is fixed to the conveying roller (12); and the plurality of second driving transmission members (134) are respectively arranged between the second main driving wheel (132) and the second slave driving wheel (133) and between the second slave driving wheels (133) on any two adjacent conveying rollers (12).

5. The feeding device according to claim 4, characterized in that: The second driving assembly (13) further comprises a plurality of avoidance driven wheels (135), wherein the avoidance driven wheels (135) are rotatably arranged on the transverse loading bracket (11) between any two adjacent conveying rollers (12) and are located below the conveying rollers (12), and a portion of the second driving transmission member (134) is wound between the second driven wheel (133) and the avoidance driven wheel (135).

6. The feeding device according to claim 3, characterized in that: The transverse conveying device (1) further comprises a material blocking plate (14), wherein the material blocking plate (14) is arranged on a side of the transverse loading bracket (11) away from the longitudinal conveying device (2) and is used to stop the steel bars (200).

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