A bar loading device

Abstract

The present application relates to a bar loading device, and relates to the technical field of loading devices. It includes a workbench, a feed box for placing bar materials is provided on the workbench, a discharge port is provided at the bottom of the feed box, and the discharge port is connected to an inclined conveying slide through a connecting channel. The bar materials move from one end of the conveying slide near the discharge port to the other end of the conveying slide. A regularization mechanism is provided in the feed box, and the regularization mechanism includes a screening assembly and a baffle. The screening assembly is rotatably connected to the bottom of the feed box and is located above the discharge port. One end of the baffle is rotatably connected to the center of the screening assembly, and the other end extends toward the inner wall of the feed box. The present application has the effect of not requiring adjustment when feeding bar materials, thereby improving work efficiency.

Description

Technical Field

[0001] The present application relates to the field of feeding devices, and in particular to a bar feeding device. Background Art

[0002] The loading device generally pours the material onto the conveyor belt, and uses the rotation of the conveyor belt to drive the material along the length of the conveyor belt to achieve material loading. For the loading of bar materials, the conveyor belt is also used to complete the loading.

[0003] In the related art, a Chinese patent with authorization announcement number CN213111235U discloses an automatic feeder for sticks, comprising a frame, a first conveyor belt, a second conveyor belt and several conveyor wheels; the first conveyor belt, the second conveyor belt and the conveyor wheels are installed on the frame; the second conveyor belt is obliquely arranged between the first conveyor belt and the conveyor wheels, with its conveying starting end close to the first conveyor belt and the end close to the conveyor wheels, and several spacers are arranged at intervals on the second conveyor belt, and the conveying direction of the first conveyor belt is toward the second conveyor belt; the conveying wheels are rotatably arranged on the lower side of the end of the second conveyor belt and are arranged along the width direction of the frame, and an annular groove for placing sticks is provided on the circumference of the conveyor wheels. When in use, first untie the bundled bars, then place the bars one by one or several bars on the first conveyor belt. The first conveyor belt transports the bars to the inclined second conveyor belt. The spacers on the second conveyor belt separate the bars individually, and the bars fall into the annular groove of the conveyor wheel from the end of the second conveyor belt. The conveyor wheel then drives the bars to be transported one by one to complete the loading of the bars.

[0004] The above-mentioned related technologies have the following defects: the bars need to be constantly adjusted to be placed in a certain state on the first conveyor belt in order to realize the conveyance of the bars from the first conveyor belt to the second conveyor belt. The operation is inconvenient and affects work efficiency, so it needs to be improved. Summary of the Invention

[0005] In order to improve the problem of low work efficiency caused by the need to constantly adjust the bar material, the present application provides a bar material loading device.

[0006] The present application provides a bar material feeding device adopting the following technical solution:

[0007] A rod loading device comprises a work frame, a feed box for placing rods is provided on the work frame, a discharge port is provided at the bottom of the feed box, the discharge port is connected to an inclined conveying slide through a connecting channel, the rods move from one end of the conveying slide close to the discharge port to the other end of the conveying slide, a regularizing mechanism is provided in the feed box, the regularizing mechanism comprises a screening assembly and a baffle, the screening assembly is rotatably connected to the bottom of the feed box and is located above the discharge port, one end of the baffle is rotatably connected to the center of the screening assembly, and the other end extends toward the inner wall of the feed box.

[0008] By adopting the above technical solution, a number of rods are poured into the feed box, so that the rods are piled on the screening assembly, and then the screening assembly is rotated to drive the rods to rotate with the center of the screening assembly as the axis. When the rods abut against the baffle, the baffle acts as a barrier, making it difficult for the rods to continue moving. The screening assembly rotates continuously, so that the rods continuously squeeze the baffle, and then the baffle scatters and disrupts the rods on the screening assembly, so that the rods are evenly laid on the screening assembly in a horizontal state, and the bottom of the rods abuts against the inner bottom wall of the feed box, so that the rods are regularized, without the need to constantly adjust the rods, thereby improving work efficiency. When the screening assembly drives the rods evenly laid on the screening assembly to move to the discharge port, the bottom of the rods loses its supporting force. Under the action of gravity, the rods fall vertically from the discharge port into the connecting channel and fall onto the conveying slide through the connecting channel. Then the rods roll along the length of the conveying slide toward the end of the conveying slide away from the feed box, completing the loading of the rods. The operation is convenient and the work efficiency is high.

[0009] Optionally, the screening assembly includes a rotating drive member, a regularizing ring and a plurality of floating rods, wherein the plurality of floating rods are evenly distributed on the inner wall of the regularizing ring and one end is fixedly connected to the regularizing ring, and the ends of the plurality of floating rods close to the center of the regularizing ring are fixedly connected, and a plurality of dividing rods are arranged between adjacent floating rods, and the lengths of the plurality of dividing rods gradually increase from the center of the regularizing ring toward the direction close to the regularizing ring. The rotating drive member is fixedly mounted on the feed box, and the output end of the rotating drive member is connected to the connection of the plurality of floating rods for driving the regularizing ring to rotate, and the baffle is rotatably connected to the connection of the plurality of floating rods.

[0010] By adopting the above technical solution, a plurality of bar stock is poured into a feed box, so that the bar stock is accumulated on a plurality of floating rods in different states. Then, the rotating drive member is activated, causing the plurality of floating rods to drive the regularization ring to rotate about the center of the regularization ring, thereby moving the bar stock accumulated on the floating rods. When the bar stock moves to abut against the stopper bar, the stopper bar acts as a barrier, restricting further movement of the bar stock. The rotating drive member continues to drive the floating rod to rotate, causing the plurality of bar stock to slide on the floating rod and move between adjacent partition bars. The side walls of the adjacent partition bars limit the bar stock, ensuring that the bar stock inserted between adjacent partitions is in a horizontal state, achieving regularization of the bar stock. At this time, the bar stock abuts the inner bottom wall of the feed box. When the floating rod abuts the end wall of the bar stock inserted into the adjacent partition bar, it pushes the bar stock to slide on the inner bottom wall of the feed box about the center of the regularization ring. The regularization ring acts as a fixing mechanism, preventing the side walls of the floating rod from bending and deforming when abutting against the bar stock, thereby enhancing the stability of the arrangement of the plurality of floating rods. When the floating rod drives the bars inserted between the adjacent dividing rods to the discharge port, the bottom of the bars loses support from the bottom of the feed box. Under the action of gravity, the bars fall from the connecting channel between the adjacent dividing rods to the conveyor chute, and then roll along the length of the conveyor chute toward the end away from the feed box, completing the loading of the bars. When the bars enter the feed box, there is no need to deliberately straighten the bars, and they can be put into the conveyor chute in a uniform state, which is convenient to operate and improves the efficiency of bar loading.

[0011] Optionally, the inner wall of the feed box is provided with a baffle that can cover the discharge port, the baffle is located directly above the discharge port, and the screening assembly is located between the baffle and the bottom wall of the feed box.

[0012] By adopting the above technical solution, when a number of bars are poured into the feed box, the baffle acts as a barrier, preventing the bars from passing through the gaps between adjacent partitions and the discharge port directly into the connecting channel, thereby reducing the occurrence of inconsistent bars on the conveyor slide. When the floating rods drive the bars accumulated on the floating rods to move, the side walls of the baffles abut against the bars, also acting as a barrier to the movement of the bars, so that the side walls of the baffles can also drive the bars to slide on the floating rods and partition rods, facilitating the movement of the bars between adjacent partition rods, making the bars horizontal and improving the efficiency of bar sorting.

[0013] Optionally, a transfer disc is rotatably connected to the workbench, and a plurality of transfer grooves are provided through the transfer disc, and the plurality of transfer grooves are evenly distributed along the circumference of the transfer disc.

[0014] By adopting the above technical solution, when the rod inserted between adjacent dividing rods moves to the discharge port, under the action of gravity, the rod falls from the feed box into the connecting channel and moves vertically downward. When the rod falls out of the connecting channel and falls into one of the transfer grooves, the transfer disc is then rotated so that the transfer groove containing a rod moves toward the direction close to the conveying slide. At this time, the circumferential side wall of the transfer disc abuts against the opening of the connecting channel, so that a rod close to the ground in the connecting channel abuts against the circumferential side wall of the transfer disc, so that the rod in the connecting channel will not continue to move downward. Then the transfer disc continues to rotate, so that the opening of the transfer groove containing the rods gradually aligns with the conveying slide, and the Shudie rods roll along the side wall of the transfer groove toward the conveying track until the rods in the transfer groove roll onto the conveying slide. At this time, the next transfer groove is aligned with the connecting channel, and the rods in the connecting channel fall into the next transfer groove. Repeat the above steps to transport the rods in the connecting channel to the conveying slide in turn, reducing the possibility of several rods in the connecting channel falling onto the conveying slide at once, and the rods colliding and stacking on the conveying slide and sliding out of the conveying slide.

[0015] Optionally, two guide plates are provided on the conveying slide, and the two guide plates are located at one end of the conveying slide close to the feed box, and are symmetrical with the central axis of the conveying slide. The two guide plates are inclined at one end away from the transfer disc toward the direction close to the central axis of the conveying slide.

[0016] By adopting the above technical solution, when the rod falls from the connecting channel onto the conveying slide, the side of the guide plate close to the central axis of the conveying slide abuts against the end wall of the rod, and the rod plays a guiding role, so that the rod moves along the length direction of the guide plate in the direction away from the feed box. At the same time, the two guide plates also play a limiting role, so that the rod can maintain the same state when it falls onto the conveying slide, and it is also difficult for the rod to move out of the conveying slide along the width direction of the conveying slide, which increases the stability of the rod maintaining the same state on the conveying slide.

[0017] Optionally, the end of the conveying slide away from the discharge port is connected to a control mechanism, and the control mechanism includes a control component and a rotating component. The control component and the rotating component are both connected to the workbench. The rotating component rotates to drive the control component to abut or separate from the end of the conveying slide away from the discharge port.

[0018] By adopting the above technical solution, after the bar material falls onto the conveyor chute, it moves along the length of the conveyor chute away from the feed box until it moves to abut against the control component. The control component restricts the bar material from moving out of the conveyor chute. Subsequent bar material falls onto the conveyor chute and rolls in the conveyor chute until it abuts against the side of the previous bar material that fell onto the conveyor chute close to the feed box, thereby allowing the multiple bar material that falls onto the conveyor chute to be laid flat on the conveyor chute in sequence. When the bar material needs to be loaded, the rotating component is rotated to move the control component away from the conveyor chute until the control component separates from the end of the conveyor chute. At this time, the side wall of a bar material on the conveyor chute away from the feed box loses contact, and under the action of gravity, the bar material falls from the conveyor chute onto the control component. The rotating component is then reversed to reset the control component, and the bar material on the control component is moved along the length of the control component away from the conveyor chute, completing the loading of the bar material, which is convenient to operate.

[0019] Optionally, the control component includes a mounting seat, a movable slide and a support spring, the mounting seat is fixedly mounted on the work frame, the movable slide is tilted, and the middle part of the movable slide is rotatably connected to the mounting seat, and the end of the movable slide close to the conveying slide is connected to the work frame through the support spring, and the support spring is used to push the movable slide away from the work frame, and the rod on the conveying slide abuts against the side wall of the movable slide.

[0020] By adopting the above technical solution, when the rods on the conveying slide move to abut against the side wall of the movable slide, the rotating assembly is used to rotate the movable slide about the connection between the movable slide and the mounting seat, so that the end of the movable slide close to the conveying slide squeezes the support spring until the side wall of the movable slide separates from the side wall of the rod, causing the side wall of the rod to lose support. Under the action of gravity, the rod rolls downward until it rolls onto the movable slide. Then, the force rotating the movable slide is removed, causing the support spring to lose its squeezing force, and the support spring recovers its deformation, pushing one end of the movable slide away from the ground, so that the side wall of the movable slide again abuts against the end wall of the conveying slide, thereby preventing other rods on the conveying slide from continuing to move down and falling onto the movable slide. At this time, the end of the movable slide close to the conveying slide is higher than the end of the movable slide away from the conveying slide, so that the rods on the movable slide move along the length direction of the movable slide away from the conveying slide under the action of gravity, thereby completing the loading of the rods. By controlling the rotation of the movable slide and controlling the contact or separation between the side wall of the movable slide and the end wall of the conveying slide, it is possible to control whether the bar material falls onto the movable slide for loading, which is convenient to operate.

[0021] Optionally, the rotating assembly includes a cam and a rotating driving member, the rotating driving member is fixedly mounted on the workbench, the output end of the rotating driving member is coaxially fixed with the cam, and is used to drive the cam to rotate, the cam is located at one end of the movable slide away from the support spring, and the circumferential side wall of the cam abuts against the bottom wall of the movable slide.

[0022] By adopting the above technical solution, when the bar needs to be loaded, the rotary drive member is started to drive the cam to rotate. When the side of the cam away from the cam axis abuts the bottom wall of the movable slide, the movable slide is pushed away from the ground, so that the movable slide rotates with the mounting seat as the axis, thereby causing the end of the movable slide close to the conveying slide to compress the support spring until the side wall of the movable slide separates from the end wall of the conveying slide, and the bar on the conveying slide loses support and rolls onto the movable slide under the action of gravity. Then the rotary drive member continues to drive the cam to rotate, and the support spring always applies a force that pushes the end of the movable slide close to the conveying slide away from the ground, so that the bottom wall of the movable slide always abuts the circumferential side wall of the cam. Then, during the rotation of the cam, the bottom wall of the movable slide moves along the circumferential side wall of the cam toward the side of the cam close to the cam axis, causing the movable slide to reverse until the side wall of the movable slide abuts the end wall of the conveying slide again, so that other bars on the conveying slide will not continue to move down and fall onto the movable slide. At this time, the end of the moving slide close to the conveying slide is higher than the end of the moving slide away from the conveying slide, so that the bar material on the moving slide moves along the length direction of the moving slide away from the conveying slide under the action of gravity, thereby completing the loading of the bar material, and the operation is convenient.

[0023] Optionally, the cam and the transfer disc are connected via a conveyor belt, the cam is coaxially fixed to the driving wheel of the conveyor belt, and the transfer disc is coaxially fixed to the driven wheel of the conveyor belt.

[0024] By adopting the above technical solution, when the rods need to be loaded, the rotating drive member is started, causing the cam to rotate, driving the conveyor belt to rotate, and causing the transfer disc to rotate synchronously. When the movable slide rotates to separate from the end wall of the conveying slide, the rods on the conveying slide roll onto the movable slide. At this time, a transfer groove on the transfer disc is aligned with the connecting channel, causing a rod in the connecting channel to fall into the transfer groove. When the movable slide is reset, the side wall of the movable slide is re-contacted with the end wall of the conveying slide, causing the rods that have fallen onto the movable slide to move away from the conveying slide along the length direction of the movable slide, thereby realizing the loading of the rods. At this time, the transfer groove on the transfer disc containing the rods is aligned with the conveying slide, and the rods slide from the transfer groove onto the conveying slide. When one rod moves out of the conveying slide, another rod moves onto the conveying slide, realizing the synchronous replenishment of the rods on the conveying slide. At the same time, the cam and the transfer disc both use the same power source, which reduces energy loss and is more energy-efficient.

[0025] Optionally, a mounting rod is provided on the side of the movable slide away from the conveying slide, and a limit rod is vertically provided on one end of the mounting rod close to the conveying slide. The limit rod is located above the conveying slide. When the movable slide rotates, the limit rod is inserted between adjacent rods on the conveying track.

[0026] By adopting the above technical solution, when the side of the cam away from the cam axis abuts against the bottom wall of the movable slide, the movable slide rotates with the mounting seat as the axis, so that the supporting spring is compressed at one end of the movable slide close to the conveying slide, so that the side wall of the movable slide is separated from the end wall of the conveying slide, and a bar material on the conveying slide away from the feed box loses support and rolls onto the movable slide under the action of gravity. When the movable slide rotates, the mounting rod rotates with the rotation of the movable slide, so that the limit rod moves toward the ground, and then the limit rod is inserted into the conveying slide. At this time, the limit rod is located between adjacent bars, and the limit rod plays a blocking role, so that the adjacent bars on the conveying slide away from the feed box will not continue to roll toward the moving slide, so that when the rotation separates the side wall of the moving slide from the end wall of the conveying slide, only one bar on the conveying slide falls onto the moving slide, reducing the possibility that several bars on the conveying slide will fall onto the moving slide at once, and the possibility that the bars will collide and stack on the moving slide and slide out of the conveying slide.

[0027] In summary, this application has at least one of the following beneficial effects:

[0028] 1. Pour a number of bar materials into the feed box so that they are piled on the screening assembly. Then rotate the screening assembly to drive the bar materials to rotate with the center of the screening assembly as the axis. When the bar materials abut against the baffle rod, the baffle rod acts as a barrier, making it difficult for the bar materials to continue to move. The screening assembly rotates continuously, causing the bar materials to continuously squeeze the baffle rod, and then the baffle rods scatter and disrupt the bar materials on the screening assembly, so that the bar materials are evenly laid on the screening assembly in a horizontal state. The bottom of the bar materials abuts against the inner bottom wall of the feed box, so that the bar materials are regularized. There is no need to constantly adjust the bar materials, which improves work efficiency. When the screening assembly drives the bars evenly laid on the screening assembly to move to the discharge port, the bottom of the bars loses its supporting force. Under the action of gravity, the bars fall vertically from the discharge port into the connecting channel and fall onto the conveying slide through the connecting channel. Then, the bars roll along the length of the conveying slide toward the end of the conveying slide away from the feed box, completing the loading of the bars. The operation is convenient and the work efficiency is high.

[0029] 2. When multiple bars are poured into the feed box, the baffle acts as a barrier, preventing them from passing through the gaps between adjacent dividers and the discharge port directly into the connecting channel, thereby reducing the appearance of inconsistent bars on the conveyor slide. When the floating rods drive the bars accumulated on the floating rods to move, the side walls of the baffles contact the bars, also blocking the movement of the bars. The side walls of the baffles also drive the bars to slide on the floating rods and dividers, facilitating the movement of the bars between adjacent dividers, keeping the bars in a horizontal state and improving the efficiency of bar sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic structural diagram of an embodiment of the present application;

[0031] Figure 2 This is a cross-sectional view illustrating the connection between the feed box and the regularizing ring in the embodiment of the present application;

[0032] Figure 3 This is a structural diagram used to illustrate the connection relationship between the movable slide and the work frame in the embodiment of the present application.

[0033] In the figure: 1. working frame; 2. feed box; 20. discharge port; 3. conveying slide; 4. regularizing mechanism; 41. screening assembly; 411. rotating drive member; 412. regularizing ring; 413. floating rod; 42. baffle; 5. partition rod; 6. baffle; 7. transfer disc; 70. transfer groove; 8. guide plate; 9. control mechanism; 91. control assembly; 911. mounting seat; 912. moving slide; 913. support spring; 92. rotating assembly; 921. cam; 922. rotating drive member; 10. conveyor belt; 11. mounting rod; 12. limit rod; 13. connecting channel. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-3 This application is described in further detail.

[0035] The embodiment of the present application discloses a bar material feeding device. Figure 1 and Figure 2 The bar loading device includes a working frame 1, on which a feed box 2 for placing bar materials is welded and fixed. A tidying mechanism 4 for tidying the bar materials is provided in the feed box 2. A discharge port 20 is opened through the bottom wall of the feed box 2. The tidying mechanism 4 is located above the discharge port 20. The bar materials on the tidying mechanism 4 can be moved out of the feed box 2 through the discharge port 20.

[0036] Reference Figure 1 and Figure 2The discharge port 20 is connected to a connecting channel 13, and the end of the connecting channel 13 away from the feed box 2 is abutted against a transfer disc 7, and the transfer disc 7 is rotatably connected to the workbench 1. The side wall of the transfer disc 7 is connected to a conveying slide 3, and the rods in the feed box 2 fall onto the transfer disc 7 through the connecting channel 13, and the transfer disc 7 is rotated to transport the rods to the conveying slide 3.

[0037] Reference Figure 1 and Figure 2 The conveying chute 3 is welded and fixed on the working frame 1. The conveying chute 3 is tilted, and the end of the conveying chute 3 close to the feed box 2 is higher than the end of the conveying chute 3 away from the feed box 2, so that the rods falling on the conveying chute 3 roll along the length direction of the conveying chute 3 in the direction away from the feed box 2. The end of the conveying chute 3 away from the feed box 2 is abutted with a control mechanism 9, which blocks the rods on the conveying chute 3 on the conveying chute 3. The control mechanism 9 is rotatably connected to the working frame 1. When the control mechanism 9 rotates to separate from the end wall of the conveying chute 3, the rods on the conveying chute 3 fall onto the control mechanism 9, and then the control mechanism 9 is reversed, so that the control mechanism 9 is reset, so that the control mechanism 9 continues to block the rods on the conveying chute 3 and does not continue to slide down, and the rods on the control mechanism 9 can also slide along the length direction of the control mechanism 9 until they move out of the control mechanism 9, and the loading of the rods can be completed.

[0038] Reference Figure 1 and Figure 2 The regularization mechanism 4 includes a screening component 41 and a baffle 42. The screening component 41 is rotatably connected to the bottom of the feed box 2. The feed box 2 is a cylindrical tube with an open top. The screening component 41 is coaxial with the feed box 2 and is located above the discharge port 20. One end of the baffle 42 is rotatably connected to the center of the screening component 41, and the other end extends toward the inner wall of the feed box 2.

[0039] Pour a number of rods into the feed box 2 so that a number of rods are piled up on the screening assembly 41, then rotate the screening assembly 41 to drive the drag rod and rods to move together. When the rods abut against the baffle 42, the baffle 42 acts as a barrier to prevent the rods from continuing to move, thereby causing the rods to slide on the screening assembly 41, and then the rods are evenly laid on the screening assembly 41, achieving the regularization of a number of rods without the need to constantly adjust the rods, thereby improving work efficiency. When the screening assembly 41 drives the regularized rods to move to the discharge port 20, the rods fall vertically through the discharge port 20 into the connecting channel 13, and fall onto the conveying chute 3 through the connecting channel 13. Then the rods roll along the length direction of the conveying chute 3 toward the end of the conveying chute 3 away from the feed box 2, completing the loading of the rods.

[0040] Reference Figure 1 and Figure 2The screening assembly 41 includes a rotating drive member 411, a regularizing ring 412, and a plurality of floating rods 413. The regularizing ring 412 is coaxial with the feed box 2. The side of the regularizing ring 412 away from the center of the regularizing ring 412 abuts the inner wall of the feed box 2, and the side of the regularizing ring 412 close to the ground abuts the inner bottom wall of the feed box 2. The floating rods 413 are evenly distributed on the inner wall of the regularizing ring 412, and one end is integrally formed with the regularizing ring 412. The ends of the floating rods 413 close to the center of the feed box 2 are integrally formed, and the sides of the floating rods 413 close to the ground also abut the inner bottom wall of the feed box 2. At this time, the connection point of the floating rods 413 close to the center of the feed box 2 is the center of the regularizing ring 412.

[0041] Reference Figure 1 and Figure 2 , a plurality of partition rods 5 are integrally formed between adjacent float rods 413, the plurality of partition rods 5 are parallel to each other, and the length of the partition rods 5 gradually increases from the center of the regularizing ring 412 to the direction close to the regularizing ring 412. The rotating drive member 411 is fixedly mounted on the feed box 2 by bolts. In the embodiment of the present application, the rotating drive member 411 adopts a motor. The output end of the rotating drive member 411 passes through the bottom wall of the feed box 2 and is connected to the connection of the plurality of float rods 413, which is used to drive the regularizing ring 412 to rotate. The baffle rod 42 is rotatably connected to the side of the connection of the plurality of float rods 413 away from the ground. The baffle rod 42 is parallel to the plane where the bottom wall of the feed box 2 is located, and the distance between the baffle rod 42 and the bottom wall of the feed box 2 is equal to the diameter of the bar material.

[0042] A plurality of bars are poured into the feed box 2 so that the bars are piled up on the plurality of float rods 413 in different states. Then, the rotating driving member 411 is started, so that the plurality of float rods 413 drive the regularizing ring 412 to rotate with the center of the regularizing ring 412 as the axis, thereby driving the bars piled up on the float rods 413 to move. When the bars move to abut against the stop rod 42, the stop rod 42 acts as a barrier, restricting the bars from moving further. The rotating driving member 411 continues to drive the float rod 413 to rotate, so that the plurality of bars slide on the float rod 413 and move between adjacent partition rods 5. The side walls of the adjacent partition rods 5 limit the bars so that the bars inserted between the adjacent partitions are all in a horizontal state, achieving the regularization of the bars. At this time, the bars abut against the inner bottom wall of the feed box 2. When the float rod 413 abuts against the end wall of the bars inserted in the adjacent partition rods 5, it pushes the bars to slide on the inner bottom wall of the feed box 2 with the center of the regularizing ring 412 as the axis. The regular ring 412 plays a fixing role, so that the side wall of the floating rod 413 is not easily bent or deformed when it contacts the rod material, thereby increasing the stability of the arrangement structure of the plurality of floating rods 413.

[0043] When the floating rod 413 drives the bars inserted in the adjacent partition rods 5 to move to the discharge port 20, the bottom of the bars loses the support of the bottom of the feed box 2. Under the action of gravity, the bars fall from between the adjacent partition rods 5 through the connecting channel 13 to the conveying chute 3, and then roll along the length of the conveying chute 3 toward the end away from the feed box 2, completing the loading of the bars. When the bars enter the feed box 2, there is no need to deliberately regularize the bars. The bars can be put into the conveying chute 3 in a uniform state, which is convenient to operate and improves the efficiency of bar loading.

[0044] Reference Figure 1 and Figure 2 A baffle 6 covering the discharge port 20 is welded to the inner wall of the feed box 2 and is located directly above the discharge port 20. The baffle 6 is parallel to the plane of the bottom wall of the feed box 2, and the distance from the baffle 6 to the inner bottom wall of the feed box 2 is also equal to the diameter of the bar. The end of the baffle 6 close to the center of the feed box 2 is welded to the end of the baffle rod 42.

[0045] When a number of bars are poured into the feed box 2, the baffle 6 acts as a barrier, preventing the bars from passing through the gaps between adjacent partitions and the discharge port 20 and directly entering the connecting channel 13, thereby preventing bars from being in inconsistent states from appearing on the conveying slide 3. When the float rods 413 drive the bars accumulated on the float rods 413 to move, the side walls of the baffle 6 abut against the bars, also acting as a barrier to the movement of the bars, so that the side walls of the baffle 6 can also drive the bars to slide on the float rods 413 and the partition rods 5, facilitating the movement of the bars between the adjacent partition rods 5, making the bars horizontal and improving the efficiency of bar organization.

[0046] Reference Figure 1 and Figure 2 The connecting channel 13 is a funnel-shaped pipe. When the bars fall from the discharge port 20 into the connecting channel 13, the sidewalls of the connecting channel 13 act as guides, facilitating the bars' rolling away from the feed box 2. The opening at the end of the connecting channel 13 away from the feed box 2 is sized to accommodate horizontally placed bars. This ensures that the bars that fall into the connecting channel 13 do not change their position as they move through the connecting channel 13, and ultimately are discharged from the connecting channel 13 in a horizontal position.

[0047] Reference Figure 1 and Figure 2 A plurality of transfer grooves 70 are formed on the transfer disc 7 , and the plurality of transfer grooves 70 are evenly distributed along the circumference of the transfer disc 7 . The transfer grooves 70 are V-shaped grooves, and the transfer grooves 70 are tilted along the rotation direction of the transfer disc 7 .

[0048] When the rod inserted between adjacent dividing rods 5 moves to the discharge port 20, under the action of gravity, the rod falls from the feed box 2 into the connecting channel 13 and moves vertically downward. When the rod falls out of the connecting channel 13 and falls into one of the transfer grooves 70, the transfer disc 7 is then rotated so that the transfer groove 70 containing a rod moves toward the direction close to the conveying slide 3. At this time, the circumferential side wall of the transfer disc 7 abuts against the opening of the connecting channel 13, so that a rod close to the ground in the connecting channel 13 abuts against the circumferential side wall of the transfer disc 7, so that the rod in the connecting channel 13 will not continue to move downward.

[0049] Then the transfer disc 7 continues to rotate, so that the opening of the transfer groove 70 containing the rods gradually aligns with the conveying slide 3, and the Shudie rods roll along the side walls of the transfer groove 70 toward the conveying track until the rods in the transfer groove 70 roll onto the conveying slide 3. At this time, the next transfer groove 70 is aligned with the connecting channel 13, and the rods in the connecting channel 13 fall into the next transfer groove 70. Repeat the above steps to transport the rods in the connecting channel 13 to the conveying slide 3 in turn, reducing the possibility that several rods in the connecting channel 13 will fall onto the conveying slide 3 at one time, and the rods will collide and stack on the conveying slide 3 and slide out of the conveying slide 3.

[0050] Reference Figure 1 and Figure 3 Two guide plates 8 are welded and fixed on the side of the conveying slide 3 away from the ground. The two guide plates 8 are located at one end of the conveying slide 3 close to the feed box 2, and are symmetrical with the central axis of the conveying slide 3. The two guide plates 8 are inclined at one end away from the adapter disc 7 toward the direction close to the central axis of the conveying slide 3, so that the distance between the two guide plates 8 at one end away from the adapter disc 7 is equal to the length of the bar.

[0051] When the rod falls from the connecting channel 13 onto the conveying slide 3, the guide plate 8 is close to the side of the central axis of the conveying slide 3 and abuts against the end wall of the rod, and the rod plays a guiding role, so that the rod moves along the length direction of the guide plate 8 away from the feed box 2. At the same time, the two guide plates 8 also play a limiting role, so that the rod can maintain the same state when it falls onto the conveying slide 3, and it is also difficult for the rod to move out of the conveying slide 3 along the width direction of the conveying slide 3 on the conveying slide 3, which increases the stability of the rod maintaining the same state on the conveying slide 3.

[0052] Reference Figure 1 and Figure 3 The control mechanism 9 includes a control component 91 and a rotating component 92. Both the control component 91 and the rotating component 92 are connected to the workbench 1. The rotating component 92 rotates to drive the control component 91 to abut or separate from the end of the conveying slide 3 away from the feed box 2.

[0053] After the bar material falls onto the conveyor chute 3, it moves along the length direction of the conveyor chute 3 away from the feed box 2 until it moves to abut against the control component 91. The control component 91 restricts the bar material from moving out of the conveyor chute 3. Subsequent bar material falls onto the conveyor chute 3 and rolls in the conveyor chute 3 until it abuts against the side of the previous bar material that fell onto the conveyor chute 3 close to the feed box 2, thereby making the several bar materials that fall onto the conveyor chute 3 be laid flat on the conveyor chute 3 in sequence. When the bar material needs to be loaded, the rotating component 92 is rotated to move the control component 91 away from the conveyor chute 3 until the control component 91 is separated from the end of the conveyor chute 3. At this time, the side wall of a bar material on the conveyor chute 3 away from the feed box 2 loses its abutment, and under the action of gravity, the bar material falls from the conveyor chute 3 onto the control component 91. Then, the rotating assembly 92 is reversed to reset the control assembly 91, and the bar material on the control assembly 91 is moved along the length direction of the control assembly 91 in a direction away from the conveying slide 3, thereby completing the loading of the bar material.

[0054] Reference Figure 1 and Figure 3 The control component 91 includes a mounting seat 911, a movable slide 912 and a support spring 913. The mounting seat 911 is welded and fixed on the work frame 1. The movable slide 912 is perpendicular to the conveying slide 3. The movable slide 912 is tilted, and the middle part of the movable slide is rotatably connected to the mounting seat 911. The support spring 913 is located at one end of the movable slide 912 close to the conveying slide 3. One end of the support spring 913 is welded and fixed to the work frame 1, and the other end is welded and fixed to the bottom wall of the movable slide 912. The end of the movable slide 912 close to the conveying slide 3 is connected to the work frame 1 through the support spring 913. The support spring 913 is used to push the movable slide 912 away from the work frame 1, and the bar on the conveying slide 3 abuts against the side wall of the movable slide 912.

[0055] When the bar material on the conveying slide 3 moves to abut the side wall of the movable slide 912, the rotating assembly 92 is used to rotate the movable slide 912 with the connection between the movable slide 912 and the mounting seat 911 as the axis, so that the movable slide 912 is close to one end of the conveying slide 3 and squeezes the support spring 913 until the side wall of the movable slide 912 is separated from the side wall of the bar material, causing the side wall of the bar material to lose support. Under the action of gravity, the bar material rolls downward until it rolls onto the movable slide 912. Then, the force rotating the movable slide 912 is removed, so that the support spring 913 loses its squeezing force, and the support spring 913 recovers its deformation, pushing one end of the movable slide 912 away from the ground, so that the side wall of the movable slide 912 is again in abutment with the end wall of the conveying slide 3, so that other bars on the conveying slide 3 will not continue to move down and fall onto the movable slide 912.

[0056] At this time, the end of the movable slide 912 closer to the conveying slide 3 is higher than the end of the movable slide 912 farther from the conveying slide 3, so that the bars on the movable slide 912 move along the length of the movable slide 912 away from the conveying slide 3 under the action of gravity, thus completing the loading of the bars. By controlling the rotation of the movable slide 912 and controlling the contact or separation between the side wall of the movable slide 912 and the end wall of the conveying slide 3, it is possible to control whether the bars fall onto the movable slide 912 for loading, which is convenient to operate.

[0057] Reference Figure 1 and Figure 3 A mounting rod 11 is welded and fixed on the side of the movable slide 912 away from the conveying slide 3. A limiting rod 12 is integrally formed on the end of the mounting rod 11 close to the conveying slide 3. The limiting rod 12 is vertically arranged and located above the conveying slide 3. When the movable slide 912 rotates, the limiting rod 12 is inserted between adjacent bars on the conveying track.

[0058] When the movable slide 912 rotates with the mounting seat 911 as the axis, the movable slide 912 is close to one end of the conveying slide 3 and the support spring 913 is compressed, so that the side wall of the movable slide 912 is separated from the end wall of the conveying slide 3. A bar material on the conveying slide 3 away from the feed box 2 loses its support and rolls onto the movable slide 912 under the action of gravity. When the movable slide 912 rotates, the mounting rod 11 rotates with the rotation of the movable slide 912, so that the limit rod 12 moves toward the ground, and then the limit rod 12 is inserted into the conveying slide 3.

[0059] At this time, the limit rod 12 is located between adjacent bars, and the limit rod 12 plays a blocking role, so that the adjacent bars of a bar on the conveying slide 3 away from the feed box 2 will not continue to roll toward the moving slide 912, so that when the rotation separates the side wall of the moving slide 912 from the end wall of the conveying slide 3, only one bar on the conveying slide 3 falls onto the moving slide 912, reducing the possibility that several bars on the conveying slide 3 will fall onto the moving slide 912 at once, and the possibility that the bars will collide and stack on the moving slide 912 and slide out of the conveying slide 3.

[0060] Reference Figure 1 and Figure 3 The rotating assembly 92 includes a cam 921 and a rotating drive member 922. The rotating drive member 922 is fixedly mounted on the work frame 1 via bolts. In the embodiment of the present application, the rotating drive member 922 is a motor. The output end of the rotating drive member 922 is coaxially fixed with the cam 921 and is used to drive the cam 921 to rotate. The cam 921 is rotatably connected to the work frame 1. The cam 921 is located at the end of the movable slide 912 away from the support spring 913. The circumferential side wall of the cam 921 abuts the bottom wall of the movable slide 912.

[0061] Reference Figure 2 and Figure 3 The cam 921 is connected to the transfer disc 7 through the conveyor belt 10. The cam 921 is coaxially fixed to the driving wheel of the conveyor belt 10, and the transfer disc 7 is coaxially fixed to the driven wheel of the conveyor belt 10.

[0062] When the bar needs to be loaded, the rotating drive part 922 is started to drive the cam 921 to rotate. When the side of the cam 921 away from the axis of the cam 921 abuts against the bottom wall of the movable slide 912, the movable slide 912 is pushed away from the ground, so that the movable slide 912 rotates around the mounting seat 911 as the axis, so that the movable slide 912 is close to the end of the conveying slide 3 to compress the support spring 913 until the side wall of the movable slide 912 is separated from the end wall of the conveying slide 3, and the bar on the conveying slide 3 loses support and rolls onto the movable slide 912 under the action of gravity.

[0063] Then, the rotary drive member 922 continues to drive the cam 921 to rotate, and the support spring 913 always applies a force to push the end of the movable slide close to the conveying slide 3 away from the ground, so that the bottom wall of the movable slide 912 always abuts against the circumferential side wall of the cam 921. As a result, during the rotation of the cam 921, the bottom wall of the movable slide 912 moves along the circumferential side wall of the cam 921 toward the side of the cam 921 close to the axis of the cam 921, causing the movable slide 912 to reverse until the side wall of the movable slide 912 abuts against the end wall of the conveying slide 3 again, thereby preventing other bars on the conveying slide 3 from continuing to move down and falling onto the movable slide 912. At this time, the end of the movable slide 912 close to the conveying slide 3 is higher than the end of the movable slide 912 away from the conveying slide 3, so that the bars on the movable slide 912 move along the length direction of the movable slide 912 away from the conveying slide 3 under the action of gravity, thereby completing the loading of the bars, and the operation is convenient.

[0064] When the bar needs to be loaded, the rotary drive member 922 is started, causing the cam 921 to rotate, driving the conveyor belt 10 to rotate, and causing the transfer disc 7 to rotate synchronously. When the movable slide 912 rotates to separate from the end wall of the conveying slide 3, the bar on the conveying slide 3 rolls onto the movable slide 912. At this time, a transfer groove 70 on the transfer disc 7 is aligned with the connecting channel 13, so that a bar in the connecting channel 13 falls into the transfer groove 70. When the movable slide 912 is reset, that is, the side wall of the movable slide 912 is again in contact with the end wall of the conveying slide 3, the bar that falls onto the movable slide 912 moves along the length direction of the movable slide 912 away from the conveying slide 3, thereby realizing the loading of the bar.

[0065] At this time, the transfer groove 70 on the transfer disc 7, which is loaded with bars, is aligned with the conveyor chute 3. The bars slide from the transfer groove 70 onto the conveyor chute 3. As one bar moves out of the conveyor chute 3, another bar moves onto the conveyor chute 3, achieving synchronous replenishment of bars on the conveyor chute 3. Furthermore, the cam 921 and the transfer disc 7 both use the same power source, which reduces energy loss and is more energy-efficient.

[0066] The implementation principle of a bar loading device in an embodiment of the present application is: pour a number of bar materials into the feed box 2, so that the bar materials are piled up on a number of float rods 413 in different states, and then start the rotating drive member 411, so that the float rods 413 drive the regularizing ring 412 to rotate with the center of the regularizing ring 412 as the axis, thereby driving the bar materials piled up on the float rods 413 to move. When the rod moves to abut against the stop rod 42, the stop rod 42 acts as a barrier, limiting the further movement of the rod, and the rotating drive member 411 continues to drive the float rod 413 to rotate, so that several rods slide on the float rod 413 and move between the adjacent partition rods 5. The side walls of the adjacent partition rods 5 limit the rods, so that the rods inserted between the adjacent partition plates are in a horizontal state, realizing the regularity of the rods. At this time, the rods abut against the inner bottom wall of the feed box 2. When the float rod 413 abuts against the end wall of the rod inserted into the adjacent partition rod 5, it pushes the rods to slide on the inner bottom wall of the feed box 2 with the center of the regularization ring 412 as the axis.

[0067] When the floating rod 413 drives the bars inserted in the adjacent partition rods 5 to move to the discharge port 20, the bottom of the bars loses the support of the bottom of the feed box 2. Under the action of gravity, the bars fall from between the adjacent partition rods 5 through the connecting channel 13 to the conveying chute 3, and then roll along the length of the conveying chute 3 toward the end away from the feed box 2, completing the loading of the bars. When the bars enter the feed box 2, there is no need to deliberately regularize the bars. The bars can be put into the conveying chute 3 in a uniform state, which is convenient to operate and improves the efficiency of bar loading.

[0068] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A bar material feeding device, comprising a work frame (1), characterized in that: The work frame (1) is provided with a feed box (2) for placing rods, and a discharge port (20) is provided at the bottom of the feed box (2). The discharge port (20) is connected to an inclined conveying slide (3) through a connecting channel (13). The rods move from one end of the conveying slide (3) close to the discharge port (20) to the other end of the conveying slide (3). A regularizing mechanism (4) is provided in the feed box (2), and the regularizing mechanism (4) includes a screening component (41) and a baffle (42). The screening component (41) is rotatably connected to the bottom of the feed box (2) and is located above the discharge port (20). One end of the baffle (42) is rotatably connected to the center of the screening component (41), and the other end extends toward the inner wall of the feed box (2). The end of the conveying slide (3) away from the discharge port (20) is connected to a control mechanism (9), and the control mechanism (9) includes a control component (91) and a rotating component (92). The control component (91) and the rotating component (92) are both connected to the working frame (1). The rotating component (92) rotates to drive the control component (91) to abut or separate from the end of the conveying slide (3) away from the discharge port (20); The control assembly (91) includes a mounting seat (911), a movable slide (912) and a support spring (913); the mounting seat (911) is fixedly mounted on the work frame (1); the movable slide (912) is tilted, and the middle portion of the movable slide (912) is rotatably connected to the mounting seat (911); the end of the movable slide (912) close to the conveying slide (3) is connected to the work frame (1) through the support spring (913); the support spring (913) is used to push the movable slide (912) in a direction away from the work frame (1); the rod on the conveying slide (3) abuts against the side wall of the movable slide (912); The rotating assembly (92) includes a cam (921) and a rotating driving member (922). The rotating driving member (922) is fixedly mounted on the working frame (1). The output end of the rotating driving member (922) is coaxially fixed with the cam (921) and is used to drive the cam (921) to rotate. The cam (921) is located at one end of the movable slideway (912) away from the supporting spring (913). The circumferential side wall of the cam (921) abuts against the bottom wall of the movable slideway (912). A mounting rod (11) is provided on one side of the movable slide (912) away from the conveying slide (3); a limiting rod (12) is vertically provided on one end of the mounting rod (11) close to the conveying slide (3); the limiting rod (12) is located above the conveying slide (3); when the movable slide (912) rotates, the limiting rod (12) is inserted between adjacent rods on the conveying track.

2. The bar loading device according to claim 1, characterized in that: The screening assembly (41) includes a rotating drive member (411), a regular ring (412) and a plurality of floating rods (413). The plurality of floating rods (413) are evenly distributed on the inner wall of the regular ring (412), and one end is fixedly connected to the regular ring (412). The ends of the plurality of floating rods (413) close to the center of the regular ring (412) are fixedly connected. A plurality of dividing rods (5) are provided between adjacent floating rods (413). The lengths of the plurality of dividing rods (5) gradually increase from the center of the regular ring (412) toward the direction close to the regular ring (412). The rotating drive member (411) is fixedly installed on the feed box (2). The output end of the rotating drive member (411) is connected to the connection of the plurality of floating rods (413) for driving the regular ring (412) to rotate. The blocking rod (42) is rotatably connected to the connection of the plurality of floating rods (413).

3. The bar loading device according to claim 1, characterized in that: The inner wall of the feed box (2) is provided with a baffle (6) capable of covering the discharge port (20), the baffle (6) is located directly above the discharge port (20), and the screening assembly (41) is located between the baffle (6) and the bottom wall of the feed box (2).

4. The bar loading device according to claim 1, characterized in that: A transfer disc (7) is rotatably connected to the working frame (1), and a plurality of transfer grooves (70) are provided through the transfer disc (7), and the plurality of transfer grooves (70) are evenly distributed along the circumference of the transfer disc (7).

5. The bar loading device according to claim 4, characterized in that: Two guide plates (8) are provided on the conveying slide (3). The two guide plates (8) are located at one end of the conveying slide (3) close to the feed box (2) and are symmetrical with respect to the central axis of the conveying slide (3). The two guide plates (8) are tilted toward the direction close to the central axis of the conveying slide (3) at one end away from the transfer disc (7).

6. The bar loading device according to claim 1, characterized in that: The cam (921) and the transfer disc (7) are connected via a conveyor belt (10); the cam (921) and the driving wheel of the conveyor belt (10) are coaxially fixed; and the transfer disc (7) and the driven wheel of the conveyor belt (10) are coaxially fixed.

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