Bar fixed-direction feeding mechanism

Abstract

The utility model relates to a bar fixed-direction feeding mechanism which comprises a rack and a vibration disc arranged on the rack, and is characterized in that a feeding guide rail and a bearing seat are fixed to the rack, a guide groove is formed in the feeding guide rail, a bearing groove is formed in the bearing seat, one end of the guide groove is communicated with a discharging port of the vibration disc, and the other end of the guide groove is communicated with the bearing groove; the end, away from the feeding guide rail, of the bearing seat is provided with a detection notch, the rack is provided with a detection assembly used for detecting the position of an annular groove in a bar, the rack is provided with a rotating assembly used for rotating the bearing seat, and the rack is further provided with a discharging assembly used for conveying the detected bar to a designated position. In the using process, feeding is conducted through the vibration disc, the bars are detected and judged through the detection assembly, the orientation of the bars is adjusted through rotation of the rotating assembly, discharging is conducted through the discharging assembly, the whole process is simple and rapid, meanwhile, it is ensured that the orientation of the bars is consistent, and subsequent use is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of bar material transportation, and in particular to a bar material fixed direction feeding mechanism. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics.

[0003] In the traditional injection molding process, the rod-shaped workpiece needs to be assembled into the injection mold. During the assembly process, the rod material is generally transported to the designated workstation through a vibration plate, and then transported to the mold by a robot. Finally, plastic is injected into the mold, thereby increasing the structural strength of the product after injection molding through the rod material.

[0004] like Figure 1 As shown, there is an existing bar structure including a cylindrical rod body 80, with an annular groove 90 at one end of the rod body 80; when transporting the above-mentioned bar, in order to achieve consistent structural strength of the product after injection molding, when placing the above-mentioned bar into the mold, it is necessary to ensure that the end of the rod body 80 with the annular groove 90 is always facing the same direction.

[0005] In actual use, since the vibration plate loading process cannot ensure that the end of the rod body 80 with the annular groove 90 always remains in the same direction, a robot is used to directly transport the above-mentioned rods. This may easily cause the end of the rod body 80 with the annular groove 90 to face in different directions when the rods are placed in the mold. The traditional adjustment method requires staff to manually screen the direction of each rod, adjust it to the corresponding direction and plug it into the assembly plate, and then wait for the robot to grab it. Screening the rods in this way is time-consuming and labor-intensive, and the labor cost is high, which is not conducive to use. Summary of the invention

[0006] In order to realize automatic screening of bars during the feeding process and ensure the consistency of the directions of the bars, thereby improving work efficiency and reducing labor costs, the present application provides a bar feeding mechanism with a fixed direction.

[0007] The present application provides a bar material fixed direction feeding mechanism, which adopts the following technical solution:

[0008] A feeding mechanism for bar material in a fixed direction comprises a frame and a vibrating plate arranged on the frame, and is characterized in that: a feed guide rail and a bearing seat are fixed on the frame, a guide groove is provided on the feed guide rail, a bearing groove is provided on the bearing seat, one end of the guide groove is connected with a discharge port of the vibrating plate, and the other end is connected with the bearing groove, a detection groove is provided at the end of the bearing seat away from the feed guide rail, a detection component for detecting the position of the annular groove on the bar material is provided on the frame, a rotating component for rotating and adjusting the direction of the bearing seat is provided on the frame, and a unloading component for transporting the detected bar material to a specified position is also provided on the frame.

[0009] By adopting the above technical solution, the bar is transported horizontally to the guide groove through the vibration plate during use, and moves along the length direction of the feed guide rail. When the bar completely enters the load-bearing groove, one end of the bar is exposed at the detection groove. The bar is inspected by the detection component to detect whether the end of the ring groove of the bar is located at the detection groove. If so, the bar is transported to the specified position through the unloading component. If not, the rotating component is started by controlling the bearing seat to rotate 180 degrees around its own axis, so as to adjust the direction of the bar, and then unload it through the unloading component, thereby ensuring that the end of the ring groove of the bar transported by the unloading component faces the same direction, so as to facilitate subsequent use.

[0010] Preferably, the rotating assembly includes a first frame body fixed on the frame, a rotating cylinder installed on the first frame body, and a rotating disk installed on the rotating cylinder, and the bearing seat is bolted to the rotating disk.

[0011] By adopting the above technical solution, the rotating cylinder is fixed on the frame through the first frame body during use, and the rotating disk is controlled to rotate by the rotating cylinder, thereby driving the bearing seat to rotate and adjust, thereby adjusting the direction of the bearing seat.

[0012] Preferably, the edge of one end of the bearing groove close to the feed guide rail is formed with a rounded corner.

[0013] By adopting the above technical solution, when in use, the rounded corners are provided to facilitate the bar material to enter the bearing groove from the guide groove.

[0014] Preferably, the detection component includes a vertical plate fixed on the frame and an industrial camera installed on the vertical plate, and the camera head of the industrial camera faces the detection notch.

[0015] By adopting the above technical solution, when in use, the bar is inspected by an industrial camera, so as to automatically determine whether the directions of the ends of the ring grooves opened on the bar are consistent, and the use process is automated, simple and convenient.

[0016] Preferably, the unloading assembly includes a first slide rail fixed on the frame, a first slide seat sliding on the first slide rail, a baffle fixed on the frame, a first fixed block fixed on the first slide seat, and a first electric push cylinder for driving the first slide seat to slide, the sliding direction of the first slide seat is perpendicular to the length direction of the feed guide rail, the first fixed block is located between the baffle and the feed guide rail, a receiving groove for embedding rods is provided on the first fixed block, the baffle abuts against the edge of one end of the receiving groove, a discharge port for taking out rods is provided on the baffle, and a pushing assembly for pushing the rods in the receiving groove into the discharge port is provided on the frame.

[0017] By adopting the above technical solution, when in use, after the detected rod enters the storage slot, the first electric push cylinder is started to drive the first slide seat to slide, thereby driving the rod to move to align with the discharge port, and under the action of the pushing component, the rod is pushed into the discharge port. At this time, part of the rod is located inside the discharge port and part is located outside the discharge port. Then the rod is taken by the robot and transported to the designated position, and the first electric push cylinder drives the first slide seat to reset, that is, the storage slot is aligned with the load-bearing slot.

[0018] Preferably, the pushing assembly includes a second slide rail fixed on the frame, a second slide seat sliding on the second slide rail, a second fixed block fixed on the second slide seat, a pin installed at one end of the second slide seat, and a second electric push cylinder for driving the second slide seat to slide, the head of the pin facing the discharge port, and a first control assembly for controlling the start of the first electric push cylinder and a second control assembly for controlling the start of the second electric push cylinder are installed on the frame.

[0019] By adopting the above technical solution, the first control component is used to control the extension and retraction of the piston rod of the first electric push cylinder, thereby driving the rod material away from the detection component. When the rod material is aligned with the discharge port, the second control component controls the piston rod of the second electric push cylinder to extend and retract, driving the ejector pin to be inserted into the receiving groove, thereby pushing the rod material into the discharge port.

[0020] Preferably, a first pressing block for preventing the bar from being squeezed out of the bearing slot is fixed on the bearing seat, and a second pressing block for preventing the bar from being squeezed out of the receiving slot is fixed on the first fixing block.

[0021] By adopting the above technical solution, a first pressing block and a second pressing block are set during use to prevent the bars from being lifted up from the notches of the storage slot or the load-bearing slot due to excessive squeezing force between two adjacent bars during transportation, thereby causing the two bars to pile up together and affecting subsequent inspection and transportation.

[0022] Preferably, a mounting plate is fixed on the feed guide rail, a third electric push cylinder is mounted on the mounting plate, a blocking rod for blocking the feed guide rail from feeding is fixed on the piston rod of the third electric push cylinder, and the end of the blocking rod can be embedded in the guide groove.

[0023] By adopting the above technical solution, when problems occur in the transportation or detection of rods and the equipment stops running, the blocking rod is driven downward by the piston rod of the third electric push cylinder until it is embedded in the guide groove, thereby isolating the guide groove, thereby preventing the rods in the guide groove from continuing to be loaded under the operation of the vibration plate.

[0024] Preferably, an alarm light is installed on the rack.

[0025] By adopting the above technical solution, when the equipment stops running due to problems, the alarm light will prompt the staff to carry out maintenance, which makes it more convenient to use.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. During use, multiple bars are transported horizontally to the guide groove through the vibration plate, and under the action of the extrusion force between two adjacent bars, the bars are squeezed into the load-bearing groove along the length direction of the feed guide rail. When one end of the bar is exposed at the detection groove, the industrial camera detects the bar and determines whether the ring groove end on the bar is located at the detection groove. If it is, the inspected bar is transported to the discharge port through the unloading mechanism. If not, an electrical signal is transmitted to the PLC device, and the PLC device receives and processes the electrical signal, thereby controlling the rotary cylinder to rotate 180 degrees, so as to adjust the bar to the correct direction, and then continue to transport. The overall use is automated, simple and convenient, and ensures that the direction of the ring groove end on the bar is consistent, so as to facilitate subsequent use;

[0028] 2. When the bar is transported to the discharge port, the piston rod of the second electric push cylinder is extended and retracted to drive the ejector pin into the receiving groove, thereby squeezing the bar to the discharge port. When part of the bar is exposed outside the discharge port, the telescopic rod of the second electric push cylinder is reset to facilitate the subsequent robot to grab the bar.

[0029] 3. When in use, the blocking rod is driven to extend and retract by the third electric push cylinder, so that after a problem occurs in the detection component or the unloading component, the guide groove is blocked in time to prevent the bar material from continuing to be fed under the operation of the vibration plate. At the same time, the alarm light is used to remind the staff, so that the staff can inspect and repair the setting conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is an axonometric diagram mainly showing the structure of the bar material in the embodiment of the present application;

[0031] Figure 2It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0032] Figure 3 It is an axonometric schematic diagram mainly showing the structure of the bearing seat in the embodiment of the present application;

[0033] Figure 4 is an axonometric diagram showing the positional relationship between the detection component and the rotation component in the embodiment of the present application;

[0034] Figure 5 It is an axonometric diagram mainly showing the structure of the detection assembly in the embodiment of the present application;

[0035] Figure 6 It is an axonometric diagram mainly showing the structure of the rotating assembly in the embodiment of the present application;

[0036] Figure 7 It is an axonometric diagram mainly showing the structure of the blanking assembly in the embodiment of the present application;

[0037] Figure 8 It is an axonometric diagram mainly showing the structure of the driving assembly in the embodiment of the present application;

[0038] Fig. 9 is an axonometric diagram mainly showing the structure of the first control assembly in the embodiment of the present application;

[0039] Fig.10 is an axonometric schematic diagram mainly showing the structure of the second control assembly in the embodiment of the present application;

[0040] Fig.11 It is an axonometric schematic diagram mainly showing the installation structure of the third electric push cylinder in the embodiment of the present application.

[0041] Figure numerals: 1, frame; 2, vibration plate; 3, feed guide rail; 31, guide groove; 4, bearing seat; 41, bearing groove; 42, detection notch; 43, rounded corner; 5, detection assembly; 51, vertical plate; 52, industrial camera; 6, rotating assembly; 61, first frame; 62, rotating cylinder; 63, rotating plate; 7, unloading assembly; 71, first slide rail; 72, first slide seat; 73, baffle; 74, first fixed block; 75, first electric push cylinder; 76, storage slot; 77, discharge Mouth; 8, pushing assembly; 81, second slide rail; 82, second slide seat; 83, second fixed block; 84, ejector pin; 85, second electric push cylinder; 9, first control assembly; 91, first touch switch; 92, second touch switch; 10, second control assembly; 101, third touch switch; 102, fourth touch switch; 20, first pressure block; 30, second pressure block; 40, mounting plate; 50, third electric push cylinder; 60, blocking rod; 70, warning light; 80, rod body; 90, ring groove. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1 -Attached Fig.11 This application is described in further detail.

[0043] The embodiment of the present application discloses a bar material fixed direction loading mechanism.

[0044] Reference Figure 1 and Figure 2 A bar material fixed direction feeding mechanism comprises a horizontally placed frame 1, a vibration plate 2, a feed guide rail 3 and a bearing seat 4 are fixedly connected to the frame 1, the feed guide rail 3 is arranged at the end of the discharge port 77 of the vibration plate 2, the bearing seat 4 and the vibration plate 2 are respectively abutted against the two ends of the feed guide rail 3, a guide groove 31 is provided on the feed guide rail 3, a bearing groove 41 is provided on the bearing seat 4, the guide groove 31, the bearing groove 41 and the outlet of the vibration plate 2 are connected, and a detection groove 42 is provided on the bearing seat 4; when in use, the bar material is poured into the vibration plate 2, and the bar material is transported to the guide groove 31 side by side horizontally through the vibration plate 2, and the adjacent two bar materials are squeezed against each other, so that the bar material moves into the bearing groove 41 along the length direction of the feed guide rail 3, so that a single bar material is placed in the bearing groove 41 as a whole, and one end of the bar material is exposed at the detection groove 42.

[0045] Reference Figure 2 A rounded corner 43 is formed at the edge of the bearing groove 41 near one end of the feed guide rail 3, and a first pressing block 20 is fixed on the bearing seat 4, and the first pressing block 20 is located at the notch of the bearing groove 41; when in use, the rounded corner 43 is set to facilitate the bar material to enter the bearing groove 41 from the guide groove 31, and the notch of the bearing groove 41 is blocked by the first pressing block 20, thereby preventing a single bar material from being lifted up from the notch of the bearing groove 41 under the extrusion of subsequent bars, thereby affecting the subsequent inspection or transportation of the bar material.

[0046] Reference Figure 2 and Figure 3 A detection component 5 and a rotation component 6 are installed on the frame 1. The detection component 5 is used to detect the end of the bar at the detection slot 42, and determine whether the end of the annular groove 90 on the bar is located at the detection slot 42, so as to determine whether the directions of the ends of the annular groove 90 on the detected bar are the same. For example, it is set in advance that one end of the annular groove 90 on the bar should be exposed at the detected slot 42. When the detection component 5 detects that there is no annular groove 90 at the end of the bar at the detection slot 42, that is, the direction of the end of the annular groove 90 on the inspected bar is inconsistent with the pre-set direction, the detection component 5 transmits a signal to the PLC device, and the PLC device receives and processes the signal, controls the rotation component 6 to start, thereby driving the bearing seat 4 to rotate 180 degrees, and adjusting the direction of the bar to the specified direction.

[0047] Reference Figure 3 and Figure 4The detection component 5 includes a vertical plate 51 and an industrial camera 52. The vertical plate 51 is fixedly connected to the frame 1, and the industrial camera 52 is fixed on the vertical plate 51, and the camera of the industrial camera 52 is aimed at the detection slot 42; when in use, the industrial camera 52 is used to shoot the bar material at the detection slot 42, so as to determine whether the end of the detected bar material has an annular groove 90, and compare it with the pre-set setting. If it is different from the pre-set setting, a signal is transmitted to the PLC device, the PLC device receives and processes the signal, and then controls the rotating component 6 to rotate and adjust the direction of the bar material.

[0048] Reference Figure 3 and Figure 5 The rotating assembly 6 includes a first frame 61, a rotating cylinder 62 and a rotating disk 63. The first frame 61 is fixed on the frame 1, the rotating cylinder 62 is fixedly connected to the first frame 61, the rotating disk 63 is fixedly connected to the rotating cylinder 62, and the bearing seat 4 is bolted to the rotating disk 63; when in use, the rotating disk 63 is driven to rotate by the rotating cylinder 62, thereby driving the bearing seat 4 to rotate, so as to realize the rotation adjustment of the bar placed in the bearing groove 41 by 180 degrees.

[0049] Reference Figure 1 and Figure 6 The frame 1 is also provided with a material unloading assembly 7, which is used to transport the bar material that has been inspected to a designated position. The material unloading assembly 7 includes a first slide rail 71, a first slide seat 72, a baffle plate 73, a first fixed block 74 and a first electric push cylinder 75. The first slide rail 71 is fixed to the frame 1, the first slide seat 72 is slidably connected to the first slide rail 71, and the sliding direction of the first slide seat 72 is perpendicular to the length direction of the feed guide rail 3. The first fixed block 74 is bolted to the first slide seat 72, and the first fixed block A receiving groove 76 is provided on 74, and the first electric push cylinder 75 is fixed on the frame 1, and the piston rod of the first electric push cylinder 75 is fixedly connected to the first slide seat 72; when in use, the piston rod of the first electric push cylinder 75 extends to drive the first fixed block 74 to slide toward the bearing seat 4, and when the receiving groove 76 and the bearing groove 41 are aligned, the inspected rod material slides into the receiving groove 76 under the push of the rod material in the guide groove 31, and then the piston rod of the first electric push cylinder 75 retracts and resets to transport the rod material to the specified position.

[0050] Reference Figure 1 and Figure 6The locking cam 77 is in the state of being moved along the cam 74 when the locking cam 73 is in the state of being moved along the cam 74. When the locking cam 77 is in the state of being moved along the cam 74, the locking cam 77 is in the state of being moved along the cam 74.

[0051] Reference Figure 1 and Figure 6 A second pressing block 30 is also bolted to the first fixing block 74, and the second pressing block 30 is located above the notch of the receiving groove 76; when in use, the notch of the receiving groove 76 is blocked by the second pressing block 30, thereby preventing the rods entering the receiving groove 76 from being lifted up under the squeezing of the rods on the supporting seat 4, thereby causing the rods to detach from the receiving groove 76 and affect subsequent transportation.

[0052] Reference Figure 1 and Figure 7 The pushing assembly 8 includes a second slide rail 81, a second slide seat 82, a second fixed block 83, a pin 84 and a second electric push cylinder 85. The second slide rail 81 is fixed on the frame 1, the second slide seat 82 is slidably connected to the second slide rail 81, and the sliding direction of the second slide seat 82 is parallel to the length direction of the feed guide rail 3. The second fixed block 83 is bolted to the second slide seat 82, one end of the pin 84 is fixed to the second slide seat 82, and the other end faces the discharge port 77. The piston rod of the second electric push cylinder 85 is fixedly connected to the second slide seat 82; when in use, the piston rod of the second electric push cylinder 85 is extended and retracted to drive the second fixed block 83 to slide, thereby driving the pin 84 to slide. When the receiving groove 76 and the discharge port 77 are aligned, the pin 84 can be slidably inserted into the receiving groove 76, thereby pushing the rod material into the discharge port 77. When the rod material completely enters the discharge port 77, the second electric push cylinder 85 retracts to drive the pin 84 to reset.

[0053] Reference Figure 6 and Figure 8In order to ensure the full automation of the bar material transportation and inspection process, a first control component 9 and a second control component 10 are installed on the frame 1. The first control component 9 is used to control the start of the first electric push cylinder 75. In this embodiment, the first control component 9 includes a first touch switch 91 and a second touch switch 92. The first touch switch 91 and the second touch switch 92 are arranged opposite to each other and are respectively located on both sides of the first fixed block 74; when in use, when the side wall of the first fixed block 74 abuts against the first touch switch 91, the first electric push cylinder 75 is in an initial state, at which time the storage groove 76 and the discharge port 77 are aligned, and when the first fixed block 74 abuts against the second touch switch 92, the piston rod of the first electric push cylinder 75 stops extending, at which time the storage groove 76 is aligned with the bearing groove 41.

[0054] Reference Figure 1 and Fig. 9 The second control component 10 is used to control the start of the second electric push cylinder 85. In the present embodiment, the second control component 10 comprises a third touch switch 101 and a fourth touch switch 102. The third touch switch 101 and the fourth touch switch 102 are arranged opposite to each other and are respectively located on both sides of the second fixed block 83. When in use, when the side wall of the second fixed block 83 abuts against the third touch switch 101, the second electric push cylinder 85 is in an initial state. At this time, the ejector pin 84 is located outside the receiving groove 76. When the first electric push cylinder 75 is in the initial state, the second electric push cylinder 85 drives the second fixed block 83 to abut against the fourth touch switch 102, thereby driving the ejector pin 84 to be inserted into the receiving groove 76, so as to push the rod material into the discharge port 77, and then the rod material is pulled out and moved to the specified position by the external robotic arm.

[0055] Reference Figure 1 and Fig.10 A mounting plate 40 is fixedly connected to the feed guide rail 3, and a third electric push cylinder 50 is fixed on the mounting plate 40. The piston rod of the third electric push cylinder 50 faces the feed guide rail 3, and a blocking rod 60 is fixed on the piston rod of the third electric push cylinder 50. When in use, when the detection component 5, the rotating component 6 or the unloading component 7 stops running due to a problem, the piston rod of the third electric push cylinder 50 is driven to extend, and the end of the blocking rod 60 is inserted into the guide groove 31, thereby isolating the guide groove 31, so as to prevent the vibration plate 2 from continuing to transport the rod material.

[0056] Reference Figure 1 The rack 1 is also fixedly connected with an alarm light 70. When the equipment stops running, the alarm light 70 automatically lights up, thereby prompting the staff to perform maintenance in time to avoid affecting the normal operation of the equipment.

[0057] The implementation principle of the embodiment of the present application is as follows: when in use, the staff transports the rods to the vibration plate 2, and the rods are transported horizontally and side by side to the guide groove 31 through the vibration plate 2. Then, under the mutual squeezing of the two adjacent rods, the single rod located at the front slides into the bearing groove 41. When the end of the rod is exposed at the detection groove 42, the industrial camera 52 shoots the rod and determines whether the end of the ring groove 90 opened on the rod meets the pre-set conditions. If it meets the conditions, it enters the storage groove 76. If it does not meet the conditions, it sends a signal to the PLC device, and the PLC device receives and processes the signal, and controls the rotating cylinder 62 through the PLC device to rotate the bearing seat 4 Turn 180 degrees to adjust the rod to the correct direction, and then enter the storage slot 76. The first electric push cylinder 75 starts to transport the rod. When the first fixed block 74 abuts the first touch switch 91, the first electric push cylinder 75 stops running. At this time, the storage slot 76 is aligned with the discharge port 77. The second electric push cylinder 85 starts to drive the ejector pin 84 to insert into the storage slot 76. When the second fixed block 83 abuts the fourth touch switch 102, the second electric push cylinder 85 retracts and resets. At this time, the rod is pushed into the discharge port 77 by the ejector pin 84, and part of the rod is exposed outside the baffle 73. After that, the rod can be pulled out by the robotic arm and transported to the designated workstation.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bar material fixed direction feeding mechanism, comprising a frame (1) and a vibrating plate (2) arranged on the frame (1), characterized in that: A feed guide rail (3) and a bearing seat (4) are fixed on the frame (1); a guide groove (31) is provided on the feed guide rail (3); a bearing groove (41) is provided on the bearing seat (4); one end of the guide groove (31) is connected to the discharge port (77) of the vibration plate (2), and the other end is connected to the bearing groove (41); an inspection groove (42) is provided on the end of the bearing seat (4) away from the feed guide rail (3); a detection component (5) for detecting the position of the ring groove (90) on the bar material is provided on the frame (1); a rotating component (6) for rotating and adjusting the direction of the bearing seat (4) is provided on the frame (1); and a unloading component (7) for transporting the inspected bar material to a designated position is also provided on the frame (1).

2. A bar material fixed direction feeding mechanism according to claim 1, characterized in that: The rotating assembly (6) comprises a first frame body (61) fixed on the frame (1), a rotating cylinder (62) mounted on the first frame body (61), and a rotating disk (63) mounted on the rotating cylinder (62); the bearing seat (4) is bolted to the rotating disk (63).

3. A bar material fixed direction feeding mechanism according to claim 1, characterized in that: A rounded corner (43) is formed on an edge of one end of the bearing groove (41) close to the feed guide rail (3).

4. A bar material fixed direction feeding mechanism according to claim 1, characterized in that: The detection component (5) comprises a vertical plate (51) fixed on the frame (1), and an industrial camera (52) installed on the vertical plate (51), wherein the camera head of the industrial camera (52) faces the detection slot (42).

5. A bar material fixed direction feeding mechanism according to claim 1, characterized in that: The unloading assembly (7) comprises a first slide rail (71) fixed on the frame (1), a first slide seat (72) sliding on the first slide rail (71), a baffle (73) fixed on the frame (1), a first fixed block (74) fixed on the first slide seat (72), and a first electric push cylinder (75) for driving the first slide seat (72) to slide, wherein the sliding direction of the first slide seat (72) is perpendicular to the length direction of the feed guide rail (3), the first fixed block (74) is located between the baffle (73) and the feed guide rail (3), a receiving groove (76) for embedding rods is provided on the first fixed block (74), the baffle (73) is in contact with an edge of one end of the receiving groove (76), a discharge port (77) for taking out rods is provided on the baffle (73), and a pushing assembly (8) for pushing the rods in the receiving groove (76) into the discharge port (77) is provided on the frame (1).

6. A bar material fixed direction feeding mechanism according to claim 5, characterized in that: The pushing component (8) includes a second slide rail (81) fixed on the frame (1), a second slide seat (82) sliding on the second slide rail (81), a second fixed block (83) fixed on the second slide seat (82), a pin (84) installed at one end of the second slide seat (82), and a second electric push cylinder (85) for driving the second slide seat (82) to slide, wherein the head of the pin (84) faces the discharge port (77), and a first control component (9) for controlling the start of the first electric push cylinder (75) and a second control component (10) for controlling the start of the second electric push cylinder (85) are installed on the frame (1).

7. A bar material fixed direction feeding mechanism according to claim 5, characterized in that: A first pressing block (20) is fixed on the bearing seat (4) for preventing the bar from being squeezed and then separated from the bearing groove (41), and a second pressing block (30) is fixed on the first fixing block (74) for preventing the bar from being squeezed and then separated from the receiving groove (76).

8. The bar material fixed direction feeding mechanism according to claim 1, characterized in that: A mounting plate (40) is fixed on the feed guide rail (3), a third electric push cylinder (50) is mounted on the mounting plate (40), a blocking rod (60) for blocking the feed guide rail (3) from feeding is fixed on the piston rod of the third electric push cylinder (50), and an end of the blocking rod (60) can be embedded in the guide groove (31).

9. A bar material fixed direction feeding mechanism according to claim 1, characterized in that: An alarm light (70) is installed on the frame (1).

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