Steel bar conveying equipment

Abstract

The utility model belongs to the technical field of reinforcing steel bar processing, and discloses reinforcing steel bar conveying equipment which comprises a conveying platform deck, a conveying device and a plurality of blanking devices, a sliding rail extending in the first direction is arranged on the conveying platform deck, the conveying device comprises a conveying driver, a conveying wheel set and a conveying strip, the conveying driver is arranged on the conveying platform deck, and the blanking devices are arranged on the conveying driver. The conveying belt is wound around the conveying wheel set, the conveying driver can drive the conveying belt to rotate circularly through the conveying wheel set, the conveying belt is supported by the conveying wheel set to form a conveying face on the top of the conveying belt, the conveying belt comprises a plurality of separation sections and a plurality of bearing sections, and every two adjacent separation sections are connected through one bearing section. A bearing station is formed on the outer side of the conveying strip in a surrounding mode, the multiple discharging devices are arranged on the sliding rail in a sliding mode, and the discharging devices can convey steel bars to the bearing station on the conveying face in a falling mode. In the utility model, the plurality of blanking devices are respectively arranged on the slide rails of the conveying platform deck in a sliding manner, so that the conveying efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing, in particular to a steel bar conveying device. Background Art

[0002] When welding and processing steel mesh, steel bars of various sizes are needed. The existing steel bar conveying equipment is only equipped with one blanking device, and the existing blanking device can only deliver steel bars of one size, so that the steel bar conveying equipment can only deliver steel bars of one size. Therefore, multiple steel bar conveying equipment is required. The multiple steel bar conveying equipment occupies a large space as a whole, is not easy to coordinate when conveying steel bars, and is easy to interfere with each other, resulting in low conveying efficiency, which affects the welding processing efficiency of the steel mesh. Utility Model Content

[0003] The utility model aims to provide a steel bar conveying device which can efficiently convey steel bars of various sizes and specifications.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] Steel bar conveying equipment, including:

[0006] A conveying platform, wherein a slide rail extending along a first direction is provided on the conveying platform;

[0007] A conveying device, the conveying device comprising a conveying driver, a conveying wheel group and a conveying bar, the conveying driver being arranged on the conveying platform, the conveying bar being arranged around the conveying wheel group, the conveying driver being able to drive the conveying bar to rotate cyclically through the conveying wheel group, the conveying bar being supported by the conveying wheel group to form a conveying surface on its top, the conveying bar comprising a plurality of partitioning segments and a plurality of bearing segments, two adjacent partitioning segments being connected by one bearing segment, and a bearing station being formed on the outer side of the conveying bar, the bearing station being arranged through along a second direction and being able to bear a steel bar, the second direction being perpendicular to the first direction;

[0008] A plurality of blanking devices are respectively slidably arranged on the slide rails and are located above the conveying surface. The blanking devices can blank and transport the steel bars to the loading stations on the conveying surface. The steel bars blanked and transported by any two of the blanking devices have different size specifications.

[0009] Preferably, the partition segment comprises a chain link portion and a partition portion which are connected to each other, and both ends of the chain link portion are respectively connected to the two bearing segments through adapters, and two adjacent partition portions are arranged on the outer side of the conveying bar to form a bearing station.

[0010] Preferably, the bearing segment is provided with a bearing groove penetrating along the second direction.

[0011] Preferably, the conveyor wheel set includes:

[0012] A driving sprocket, which can be driven by the conveyor driver to rotate around its own axis;

[0013] A driven sprocket, which is rotatably installed on the conveyor platform, and the conveyor strip is supported by the driving sprocket and the driven sprocket to form a conveying surface.

[0014] Preferably, the conveyor wheel set further includes an auxiliary sprocket, which is rotatably installed on the conveyor platform. The conveyor strip is supported by the driven sprocket and the auxiliary sprocket to form a guiding surface. The conveying surface extends horizontally, and the guiding surface extends obliquely downward in a direction away from the conveying surface. The conveyor strip can drive the steel bar to move from the conveying surface to the guiding surface.

[0015] Preferably, the conveyor wheel set further includes:

[0016] An adjusting block, which is connected to the conveyor platform in a position-adjustable manner;

[0017] A tensioning sprocket, which is rotatably installed on the adjusting block.

[0018] Preferably, the conveyor device further includes a synchronous shaft extending along the second direction. The synchronous shaft is arranged on the conveyor platform and can rotate around its own axis. There are multiple conveyor wheel sets, and each conveyor wheel set is wound with a conveyor strip. The multiple conveyor wheel sets are arranged in sequence along the second direction and are respectively connected to the synchronous shaft. The synchronous shaft is connected to the output end of the conveyor driver.

[0019] Preferably, the conveyor platform is provided with a buffer channel, and the conveyor strip can drive the steel bar to enter the buffer channel from the entrance of the buffer channel.

[0020] Preferably, it further includes a material pushing mechanism. The outlet of the buffer channel is a discharging port. The material pushing mechanism has a blocking state and a releasing state. When the material pushing mechanism is in the blocking state, the steel bar conveyed by the conveyor strip is stored in the buffer channel. When the material pushing mechanism is in the releasing state, the steel bar in the buffer channel slides out from the discharging port under the action of gravity.

[0021] Preferably, it further includes an alignment mechanism, which is arranged on the conveyor platform and can axially abut against the steel bar on the conveying surface.

[0022] A steel bar conveying method, using the above steel bar conveying device, comprises:

[0023] Step 1: Multiple blanking devices slide to different positions along the slide rails according to the settings, and the transmission driver drives the transmission bar to rotate cyclically through the transmission wheel group;

[0024] Step 2: Multiple blanking devices respectively deliver steel bars of different sizes to the carrying stations on the conveying surface according to the requirements, so that each carrying station carries one steel bar;

[0025] Step 3: The transmission driver drives the transmission bar to rotate cyclically through the transmission wheel group, and the transmission bar carries and transports steel bars of different sizes.

[0026] Beneficial effects of the utility model:

[0027] Multiple blanking devices are slidably arranged on the slide rails of the conveying platform respectively to avoid interference with each other. On this basis, the conveying device on the conveying platform cooperates with the multiple blanking devices to receive steel bars of different sizes and specifications delivered by the multiple blanking devices. The dividing segments and the bearing segments of the conveying bar cooperate to form a bearing station. Each bearing station can carry one steel bar, thus avoiding mutual influence and interference of the steel bars delivered by the multiple blanking devices and ensuring the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the steel bar conveying device described in an embodiment of the utility model;

[0029] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0030] Figure 3 It is a side view of the steel bar conveying device described in an embodiment of the utility model;

[0031] Figure 4 It is a top view of a part of the structure of the steel bar conveying device described in the embodiment of the utility model;

[0032] Figure 5 yes Figure 4 The enlarged view of point B in the middle;

[0033] Figure 6 It is a side view of a part of the structure of the steel bar conveying device according to an embodiment of the utility model;

[0034] Figure 7 yes Figure 6 Enlarged view of point C in the middle.

[0035] In the figure:

[0036] 100. Steel bars;

[0037] 1. Transfer carrier; 11. Slide rail; 12. Buffer channel;

[0038] 2. Transfer device;

[0039] 21. Transfer driver;

[0040] 22. Transfer wheel set; 221. Driving sprocket; 222. Driven sprocket; 223. Auxiliary sprocket; 224. Adjusting block; 225. Tensioning sprocket;

[0041] 23. Transfer strip; 231. Partition segment; 2311. Link part; 2312. Partition part; 232. Loading segment; 2321. Loading groove;

[0042] 24. Synchronous shaft;

[0043] 3. Blanking device;

[0044] 4. Material pushing mechanism;

[0045] 41. Material pushing driver; 42. Material pushing swing rod; 43. Support shaft;

[0046] 5. Alignment mechanism;

[0047] 51. Alignment driver; 52. Alignment plate. Detailed implementation manner

[0048] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar components or components with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, but should not be construed as limiting the present utility model.

[0049] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, a communication inside two components, or an interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0050] In the description of the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes 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. A first feature being "below", "below" and "below" a second feature includes 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.

[0051] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0052] like Figures 1-7 As shown, the utility model provides a steel bar conveying device, including a conveying platform 1, a conveying device 2 and a plurality of dropping devices 3. Among them, a slide rail 11 extending along a first direction is arranged on the conveying platform 1, and the conveying device 2 includes a conveying driver 21, a conveying wheel group 22 and a conveying bar 23. The conveying driver 21 is arranged on the conveying platform 1, and the conveying bar 23 is wound around the conveying wheel group 22. The conveying driver 21 can drive the conveying bar 23 to rotate circularly through the conveying wheel group 22. The conveying bar 23 forms a conveying surface on its top through the support of the conveying wheel group 22. The conveying bar 23 includes multiple partition segments 231 and multiple bearing segments 232. Two adjacent partition segments 231 are connected by a bearing segment 232, and a bearing station is formed on the outer side of the conveying bar 23. The bearing station is arranged through along a second direction and can carry a steel bar 100. The second direction is perpendicular to the first direction. Multiple blanking devices 3 are respectively slidably arranged on the slide rail 11 and are located above the conveying surface. The blanking device 3 can drop and transport the steel bars 100 to the bearing station on the conveying surface. The size specifications of the steel bars 100 dropped and transported by any two blanking devices 3 are different.

[0053] In the utility model, a plurality of blanking devices 3 are respectively slidably arranged on the slide rails 11 of the conveying platform 1 to avoid mutual interference. On this basis, the conveying device 2 on the conveying platform 1 cooperates with the plurality of blanking devices 3 to receive steel bars 100 of different sizes and specifications delivered by the plurality of blanking devices 3. The partitioning segments 231 and the bearing segments 232 of the conveying bar 23 cooperate to form a bearing station, and each bearing station can carry one steel bar 100, thereby avoiding mutual influence and interference of the steel bars 100 delivered by the plurality of blanking devices 3 and ensuring the conveying efficiency.

[0054] In this embodiment, there are two slide rails 11, which are arranged at intervals in the second direction. The blanking device 3 is mounted on the two slide rails 11. Both the first direction and the second direction extend horizontally. The conveying strip 23 is a chain made of conventional metal material in the art. The separating segment 231 and the bearing segment 232 are the chain links that make up the chain. The conveying wheel group 22 correspondingly is a sprocket wheel group. The steel bars 100 conveyed by the blanking device 3 fall into the bearing station under the action of their own gravity. The size specifications of the steel bars 100 can be different in diameter, or in length, or both in diameter and length.

[0055] In other embodiments, the conveying strip 23 can also be a chain made of non-metal material such as polyurethane, or other flexible strip with teeth.

[0056] Specifically, the separating segment 231 includes a link portion 2311 and a separating portion 2312 which are connected to each other. The two ends of the link portion 2311 are respectively connected to the two bearing segments 232 through connecting members. The adjacent two separating portions 2312 enclose a bearing station on the outside of the conveying strip 23. The above setting enables the separating segment 231 to efficiently separate the bearing stations.

[0057] More specifically, the bearing segment 232 is provided with a bearing groove 2321 penetrating in the second direction. By providing the bearing groove 2321, the steel bars 100 conveyed by the blanking device 3 can be limited, so as to avoid the steel bars 100 shaking on the conveying strip 23 during the conveying process.

[0058] In this embodiment, the separating segment 231 and the bearing segment 232 are connected through a connecting member. One end of the connecting member is rotatably connected to the separating segment 231, and the other end is rotatably connected to the bearing segment 232.

[0059] Specifically, the conveying wheel group 22 includes a driving sprocket 221 and a driven sprocket 222. Among them, the conveying driver 21 can drive the driving sprocket 221 to rotate around its own axis. The driven sprocket 222 is rotatably installed on the conveying platform 1. The conveying strip 23 is supported by the driving sprocket 221 and the driven sprocket 222 to form a conveying surface. The driving sprocket 221 and the driven sprocket 222 cooperate with each other to reliably support the conveying strip 23 to form a conveying surface.

[0060] More specifically, the conveying wheel group 22 further includes an auxiliary sprocket 223. The auxiliary sprocket 223 is rotatably installed on the conveying platform 1. The conveying strip 23 is supported by the driven sprocket 222 and the auxiliary sprocket 223 to form a guiding surface. The conveying surface extends horizontally, and in the direction away from the conveying surface, the guiding surface extends obliquely downward. The conveying strip 23 can drive the steel bars 100 to move from the conveying surface to the guiding surface. By providing the inclined guiding surface, the steel bars 100 can smoothly escape from the bearing station.

[0061] Specifically, the conveyor wheel set 22 further includes an adjusting block 224 and a tensioning sprocket 225. Among them, the adjusting block 224 is connected to the conveyor platform 1 in a position-adjustable manner, and the tensioning sprocket 225 is rotatably installed on the adjusting block 224. With the above settings, the conveyor belt 23 is tensioned on the conveyor wheel set 22, enabling the conveyor belt 23 to convey the steel bars 100 more smoothly.

[0062] More specifically, the adjusting block 224 is slidably arranged on the conveyor platform 1 along the first direction, and its position is adjusted by an adjusting bolt. The adjusting bolt is screwed to the conveyor platform 1 and also screwed to the adjusting block 224.

[0063] In this embodiment, the conveyor belt 23 is wound around the driving sprocket 221, the driven sprocket 222, the auxiliary sprocket 223, and the tensioning sprocket 225. The driving sprocket 221 and the driven sprocket 222 are located at the top of the conveyor platform 1 and are spaced apart in the first direction. The auxiliary sprocket 223 and the tensioning sprocket 225 are located below the driving sprocket 221 and the driven sprocket 222. The auxiliary sprocket 223 is close to the driven sprocket 222, and the tensioning sprocket 225 is close to the driving sprocket 221. Supported by the driving sprocket 221, the driven sprocket 222, the auxiliary sprocket 223, and the tensioning sprocket 225, the conveyor belt 23 has a right trapezoidal structure.

[0064] Specifically, the conveying device 2 further includes a synchronous shaft 24 extending along the second direction. The synchronous shaft 24 is arranged on the conveyor platform 1 and can rotate around its own axis. There are multiple conveyor wheel sets 22, and each conveyor wheel set 22 is wound with a conveyor belt 23. The multiple conveyor wheel sets 22 are arranged in sequence along the second direction and are respectively connected to the synchronous shaft 24. The synchronous shaft 24 is connected to the output end of the conveyor driver 21. With the above settings, the conveyor driver 21 can synchronously drive the multiple conveyor wheel sets 22, and the multiple conveyor wheel sets 22 cooperate to carry and convey the steel bars 100, which is more stable and reliable.

[0065] More specifically, the multiple conveyor wheel sets 22 are sequentially spaced apart in the second direction. The driving sprockets 221 of the multiple conveyor wheel sets 22 are respectively coaxially fixed to the synchronous shaft 24 and are driven by the conveyor driver 21 through the synchronous shaft 24.

[0066] In this embodiment, the multiple conveyor wheel sets 22 cooperate to form a conveying surface, a guiding surface, and a loading station. The steel bars 100 are conveyed by the cooperation of the multiple conveyor wheel sets 22. The conveyor driver 21 is a mechanism composed of a motor and a speed reducer. The output shaft of the motor is connected to the input end of the speed reducer, and the output end of the speed reducer is sleeved outside the synchronous shaft 24.

[0067] Specifically, the transfer carrier 1 is provided with a buffer channel 12, and the transfer strip 23 can drive the steel bar 100 to enter the buffer channel 12 from the entrance of the buffer channel 12. By providing the buffer channel 12, the steel bar 100 can be transferred more safely.

[0068] More specifically, the steel bar transfer device further includes a material pushing mechanism 4. The outlet of the buffer channel 12 is a discharge port. The material pushing mechanism 4 has a blocking state and a releasing state. When the material pushing mechanism 4 is in the blocking state, the steel bar 100 transferred by the transfer strip 23 is stored in the buffer channel 12. When the material pushing mechanism 4 is in the releasing state, the steel bar 100 in the buffer channel 12 slides out from the discharge port under the action of gravity. The above settings enable the buffer channel 12 to output the steel bar 100 safely and reliably according to requirements.

[0069] More specifically, the material pushing mechanism 4 includes a material pushing driver 41 and a material pushing swing rod 42. The material pushing driver 41 can drive the material pushing swing rod 42 to rotate to block or release the steel bar 100 in the buffer channel 12.

[0070] In this embodiment, the transfer surface is located outside the buffer channel 12, and the export surface extends to a partial area below the buffer channel 12 and is spaced from the discharge port, so that the steel bar 100 can be sent into the buffer channel 12 by the transfer strip 23 for a certain distance, which is safer and more reliable. The material pushing driver 41 is a cylinder. The material pushing swing rod 42 is arranged on the transfer carrier 1 through a support shaft 43. The support shaft 43 can rotate around its own axis. The output end of the cylinder is connected to the support shaft 43 through a transmission block and can drive the support shaft 43 to rotate. When the support shaft 43 rotates, it can drive one or more swing rods thereon to rotate.

[0071] In other embodiments, the material pushing driver 41 can also be a hydraulic cylinder or an electric cylinder.

[0072] Specifically, the steel bar transfer device further includes an alignment mechanism 5. The alignment mechanism 5 is arranged on the transfer carrier 1 and can axially abut against the steel bar 100 on the transfer surface. The above settings can convey the steel bar 100 with higher quality.

[0073] More specifically, the alignment mechanism 5 includes at least one alignment component. The alignment component includes two alignment drivers 51 and two alignment plates 52. The two alignment drivers 51 are respectively installed on the transfer carrier 1 at both ends of the loading station. An alignment plate 52 is installed at the output end of each alignment driver 51. The alignment driver 51 can drive the alignment plate 52 to move in the second direction, so that the alignment component can abut and align the steel bar 100 from both ends thereof.

[0074] In this embodiment, two blanking devices 3 are provided, and each blanking device 3 is equipped with an alignment component, so that after the blanking device 3 delivers the steel bars 100, the alignment component can timely and reliably align the steel bars 100, and the alignment driver 51 is a cylinder.

[0075] In other embodiments, the alignment driver 51 may also be a hydraulic cylinder or an electric cylinder.

[0076] In this embodiment, the blanking device 3 is a conventional steel bar feeding device in the field, including a blanking guide channel, and the steel bars 100 contained therein can fall one by one into the loading station on the conveying surface through the blanking guide channel. Its specific structure and working principle will not be repeated here.

[0077] In other embodiments, the blanking device 3 can also be a simple box, in which the inner cavity of the box accommodates a plurality of stacked steel bars 100, the axis of the steel bars 100 extends along a first horizontal direction, the bottom of the inner cavity is a tapered structure, and the cross-section is an inverted triangle, which is finally connected to a blanking guide channel that can only allow one steel bar 100 to pass through, and the outlet of the blanking guide channel faces downward, and a cylinder and a baffle are provided at the outlet. The cylinder drives the baffle to move once, which can release one steel bar 100 to fall.

[0078] The utility model also provides a steel bar conveying method, using the above steel bar conveying device, comprising the following steps:

[0079] Step 1: The plurality of blanking devices 3 slide to different positions along the slide rail 11 according to the setting, and the transmission driver 21 drives the transmission bar 23 to rotate cyclically through the transmission wheel set 22 .

[0080] Step 2: Multiple blanking devices 3 respectively deliver steel bars 100 of different sizes to the carrying stations on the conveying surface according to demand, so that each carrying station carries one steel bar 100.

[0081] Step 3: The conveying driver 21 drives the conveying bar 23 to rotate cyclically through the conveying wheel set 22, and the conveying bar 23 carries and transports the steel bars 100 of different sizes.

[0082] In the utility model, a plurality of blanking devices 3 are respectively slidably arranged on the slide rails 11 of the conveying platform 1 to avoid mutual interference. On this basis, the conveying device 2 on the conveying platform 1 cooperates with the plurality of blanking devices 3 to receive steel bars 100 of different sizes and specifications delivered by the plurality of blanking devices 3. The partitioning segments 231 and the bearing segments 232 of the conveying bar 23 cooperate to form a bearing station, and each bearing station can carry one steel bar 100, thereby avoiding mutual influence and interference of the steel bars 100 delivered by the plurality of blanking devices 3 and ensuring the conveying efficiency.

[0083] Based on the specific structure of the above-mentioned steel bar conveying device, the specific steps of the steel bar conveying method are described as follows:

[0084] S1. Multiple blanking devices 3 slide along the slide rails 11 to different positions according to the settings respectively, and the conveying driver 21 drives the conveying strip 23 to rotate cyclically through the conveying wheel set 22.

[0085] S2. Multiple blanking devices 3 respectively feed and convey steel bars 100 of different sizes and specifications to the loading stations on the conveying surface according to the requirements, so that each loading station carries a steel bar 100.

[0086] S3. The alignment mechanism 5 performs alignment operations on the steel bars 100 in the loading stations.

[0087] S4. The conveying driver 21 drives the conveying strip 23 to rotate cyclically through the conveying wheel set 22, and the conveying strip 23 carries and conveys steel bars 100 of different sizes and specifications.

[0088] S5. The conveying strip 23 drives the steel bar 100 to enter the buffer channel 12 from the entrance of the buffer channel 12.

[0089] S6. The material dialing mechanism 4 releases the steel bars 100 in the buffer channel 12 according to the requirements.

[0090] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill 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 enumerate all the implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Steel bar conveying equipment, characterized in that: include: A transport platform (1), wherein the transport platform (1) is provided with a slide rail (11) extending along a first direction; A conveying device (2), the conveying device (2) comprising a conveying driver (21), a conveying wheel group (22) and a conveying bar (23), the conveying driver (21) being arranged on the conveying platform (1), the conveying bar (23) being arranged around the conveying wheel group (22), the conveying driver (21) being capable of driving the conveying bar (23) to rotate cyclically through the conveying wheel group (22), the conveying bar (23) being supported by the conveying wheel group (22) to form a conveying surface on its top, the conveying bar (23) comprising a plurality of partitioning segments (231) and a plurality of bearing segments (232), two adjacent partitioning segments (231) being connected by a bearing segment (232), and a bearing station being arranged on the outer side of the conveying bar (23), the bearing station being arranged through along a second direction and capable of bearing a steel bar (100), the second direction being perpendicular to the first direction; A plurality of drop-feeding devices (3) are respectively slidably arranged on the slide rail (11) and are located above the conveying surface. The drop-feeding devices (3) can drop and transport the steel bars (100) to the carrying station on the conveying surface. The steel bars (100) dropped and transported by any two of the drop-feeding devices (3) have different sizes.

2. The steel bar conveying equipment according to claim 1, characterized in that: The partition segment (231) comprises a chain link portion (2311) and a partition portion (2312) which are connected to each other. The two ends of the chain link portion (2311) are respectively connected to the two bearing segments (232) through adapters. Two adjacent partition portions (2312) are arranged on the outer side of the conveying bar (23) to form a bearing station.

3. The steel bar conveying equipment according to claim 1, characterized in that: The bearing segment (232) is provided with a bearing groove (2321) penetrating along the second direction.

4. The steel bar conveying equipment according to claim 1, characterized in that: The transmission wheel assembly (22) comprises: A driving sprocket (221), wherein the transmission driver (21) is capable of driving the driving sprocket (221) to rotate around its own axis; A driven sprocket (222) is rotatably mounted on the conveying platform (1); the conveying bar (23) is supported by the driving sprocket (221) and the driven sprocket (222) to form the conveying surface.

5. The steel bar conveying device according to claim 4, characterized in that: The transmission wheel group (22) also includes an auxiliary sprocket (223), and the auxiliary sprocket (223) is rotatably mounted on the transmission platform (1). The transmission bar (23) is supported by the driven sprocket (222) and the auxiliary sprocket (223) to form a guide surface. The transmission surface extends horizontally, and in a direction away from the transmission surface, the guide surface extends obliquely downward. The transmission bar (23) can drive the steel bar (100) to move from the transmission surface to the guide surface.

6. The steel bar conveying device according to claim 4, characterized in that: The transmission wheel assembly (22) further comprises: An adjustment block (224), the adjustment block (224) being connected to the transport platform (1) in an adjustable manner; A tensioning sprocket (225) is rotatably mounted on the adjusting block (224).

7. The steel bar conveying equipment according to claim 1, characterized in that: The conveying device (2) further comprises a synchronization shaft (24) extending along the second direction, the synchronization shaft (24) being arranged on the conveying platform (1) and being capable of rotating around its own axis, a plurality of the conveying wheel groups (22) being arranged, each of the conveying wheel groups (22) being wound with a conveying bar (23), the plurality of conveying wheel groups (22) being arranged in sequence along the second direction and respectively connected to the synchronization shaft (24), and the synchronization shaft (24) being connected to the output end of the conveying driver (21).

8. The steel bar conveying equipment according to claim 1, characterized in that: The conveying platform (1) is provided with a cache channel (12), and the conveying bar (23) can drive the steel bar (100) to enter the cache channel (12) from the entrance of the cache channel (12).

9. The steel bar conveying device according to claim 8, characterized in that: The invention also comprises a material-discharging mechanism (4), wherein the outlet of the cache channel (12) is a material discharging port, and the material-discharging mechanism (4) has a stopping state and a releasing state. When the material-discharging mechanism (4) is in the stopping state, the steel bars (100) conveyed by the conveying bar (23) are stored in the cache channel (12); when the material-discharging mechanism (4) is in the releasing state, the steel bars (100) in the cache channel (12) slide out from the material discharging port under the action of gravity.

10. The steel bar conveying device according to any one of claims 1 to 9, characterized in that: It also comprises an alignment mechanism (5), which is arranged on the conveying platform (1) and can abut against the steel bar (100) on the conveying surface along the axial direction.

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