Column bar profile feeding auxiliary mechanism

Abstract

The utility model discloses a column bar section bar feeding auxiliary mechanism which comprises a supporting frame, a feeding inclined plate is arranged in the supporting frame, a notch is formed in the feeding inclined plate, a U-shaped plate is arranged on the side face of the supporting frame in a rotating mode, the upper end and the lower end of the U-shaped plate are fixedly connected with a first connecting plate and a second connecting plate respectively, and the first connecting plate and the second connecting plate are fixedly connected with the supporting frame. A first vertical rod is fixedly connected to the side, close to the notch, of the first connecting plate, a sliding groove is formed in the second connecting plate, a sliding block is arranged in the sliding groove in a sliding mode, and a second vertical rod is fixedly connected to the side, close to the notch, of the sliding block. The U-shaped plate swings up and down, so that the first vertical rod and the second vertical rod are intermittently inserted into the notch, intermittent blanking of bars is achieved, the sliding block slides in the sliding groove, the sliding block drives the second vertical rod to move, then the distance between the second vertical rod and the first vertical rod is changed, the bars with different diameters are intermittently blanked one by one, and the blanking efficiency is improved. And the universality of the equipment is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of profile processing equipment technology, specifically to a column bar profile feeding auxiliary mechanism. Background Technology

[0002] In the processing and production of column and bar profiles, the material loading process is a crucial step. Currently, many companies still use the relatively traditional manual loading method for column and bar profiles. This method is not only inefficient but also labor-intensive, easily leading to worker fatigue and potentially causing safety accidents.

[0003] Although some companies have adopted some automated feeding equipment, such as bar stock pusher feeders, which use pushers to push bars onto the conveyor belt, if it is necessary to reduce wear on the bars during transportation, pushers of the same size as the bars can be used for single bar feeding. However, this setup cannot be adapted to bars of other sizes and has poor versatility. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary mechanism for feeding column rod profiles to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a column rod profile feeding auxiliary mechanism, comprising: a support frame, a feeding inclined plate provided inside the support frame, a slot provided on the feeding inclined plate, a U-shaped plate rotatably provided on the side of the support frame, a first connecting plate and a second connecting plate fixedly connected to the upper and lower ends of the U-shaped plate, a first vertical rod fixedly connected to the side of the first connecting plate near the slot, a sliding groove provided on the second connecting plate, a slider slidably provided in the sliding groove, and a second vertical rod fixedly connected to the side of the slider near the slot.

[0006] Furthermore, the slider is internally threaded with a screw, and two guide rods are symmetrically arranged on the slider. The guide rods are slidably mounted on the second connecting plate, and the end of the screw is connected to the second connecting plate through a bearing.

[0007] Furthermore, a mounting plate is fixedly connected to the bottom of the feed sloping plate, a motor is mounted on the mounting plate, a cam is fixedly sleeved on the output shaft of the motor, and the outer side of the cam contacts the bottom of the second connecting plate.

[0008] Furthermore, a pusher is slidably provided at the bottom of the inclined surface of the feeding sloping plate in the vertical direction, and a discharge sloping plate is fixedly connected to the discharge port of the support frame.

[0009] Furthermore, the top of the pusher is provided with an inclined surface with the same inclination as the unloading inclined plate.

[0010] Furthermore, a dual-axis cylinder is provided below the feed sloping plate, and the movable end of the dual-axis cylinder is fixedly connected to the bottom of the pusher.

[0011] The beneficial effects of the column rod profile feeding auxiliary mechanism provided by this utility model in the above technical solution are as follows:

[0012] This invention utilizes the up-and-down swing of a U-shaped plate to intermittently insert the first and second vertical rods into the slot, enabling intermittent feeding of bar stock. A sliding slider within the groove moves the second vertical rod, thereby changing the distance between the second and first vertical rods. This allows for the intermittent feeding of bar stock of different diameters, greatly improving the versatility of the equipment.

[0013] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0014] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 A first-view structural schematic diagram provided for an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the second-view structure provided for an embodiment of the present utility model;

[0018] Figure 3 A first-view sectional view provided for an embodiment of this utility model;

[0019] Figure 4 A second-view sectional view provided for an embodiment of this utility model;

[0020] Figure 5 Provided for the embodiments of this utility model Figure 3 Enlarged view of point A in the middle;

[0021] Figure 6 Provided for the embodiments of this utility model Figure 4 Enlarged view of section B in the middle.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Support frame; 11. Unloading ramp; 2. Feed ramp; 21. Groove; 3. U-shaped plate; 31. First connecting plate; 311. First vertical rod; 32. Second connecting plate; 321. Second vertical rod; 322. Slide groove; 4. Mounting plate; 5. Pusher; 6. Dual-axis cylinder; 7. Motor; 71. Cam; 8. Slider; 81. Guide rod; 82. Screw; 83. Bearing. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0025] Please see Figures 1-6 A column bar profile feeding auxiliary mechanism includes: a support frame 1, a feeding inclined plate 2 disposed inside the support frame 1, the feeding inclined plate 2 being welded to the support frame 1, a slot 21 being formed on the feeding inclined plate 2, the bar rolling down along the slot 21, a U-shaped plate 3 being rotatably disposed on the side of the support frame 1, a first connecting plate 31 and a second connecting plate 32 being fixedly connected to the upper and lower ends of the U-shaped plate 3, respectively, a first vertical rod 311 being fixedly connected to the side of the first connecting plate 31 near the slot 21, a sliding groove 322 being formed on the second connecting plate 32, a slider 8 being slidably disposed in the sliding groove 322, a second vertical rod 321 being fixedly connected to the side of the slider 8 near the slot 21, the bottom of the first vertical rod 311 and the top of the second vertical rod 321 having an overlap in the vertical direction, i.e., the first vertical rod 311... The total length of the first vertical rod 311 and the second vertical rod 321 is greater than the vertical distance between the top of the first vertical rod 311 and the bottom of the second vertical rod 321 in the device. The first vertical rod 311 and the second vertical rod 321 are separated by a distance equal to the diameter of the bar in the horizontal direction. When the first bar rolls down along the groove 21, it is first intercepted by the first vertical rod 311. As the U-shaped plate 3 swings upward, the first vertical rod 311 no longer blocks the first bar, and the first bar rolls down along the groove 21. The second bar is blocked by the second vertical rod 321. Then the U-shaped plate 3 swings downward, and the second vertical rod 321 no longer blocks the second bar, and the second bar rolls down along the groove 21 and is blocked by the first vertical rod 311. This process is repeated to achieve intermittent and uniform feeding of the bars one by one.

[0026] Furthermore, the slider 8 is internally threaded with a screw 82, and two guide rods 81 are symmetrically arranged on the slider 8. The guide rods 81 are slidably mounted on the second connecting plate 32. The end of the screw 82 is connected to the second connecting plate 32 through a bearing 83. The screw 82 is threaded onto the slider 8, and at the same time, the inner ring of the bearing 83 is fixedly sleeved on one end of the screw 82 passing through the slider 8. The outer ring of the bearing 83 is embedded in the second connecting plate 32, so that the screw 82 can be rotated in place, causing the slider 8 to slide on the second connecting plate 32 with the guide rods 81, thereby changing the distance between the second vertical rod 321 and the first vertical rod 311, so as to adapt to the intermittent and uniform feeding of bars of different diameters.

[0027] Furthermore, a mounting plate 4 is fixedly connected to the bottom of the feed sloping plate 2, and a motor 7 is mounted on the mounting plate 4. A cam 71 is fixedly sleeved on the output shaft of the motor 7. The outer side of the cam 71 contacts the bottom of the second connecting plate 32. The motor 7 drives the cam 71 to rotate, which in turn drives the U-shaped plate 3 to swing continuously.

[0028] Furthermore, a pusher 5 is slidably mounted on the bottom of the inclined surface of the feeding ramp 2 in the vertical direction. The discharge port of the support frame 1 is fixedly connected to the discharge ramp 11. The top of the pusher 5 is provided with an inclined surface with the same inclination as the discharge ramp 11. A dual-axis cylinder 6 is provided below the feeding ramp 2. The movable end of the dual-axis cylinder 6 is fixedly connected to the bottom of the pusher 5. The pusher 5 is a horizontal plate with multiple vertical rods arranged at equal intervals. The top of the vertical rods is provided with an inclined surface with the same inclination as the discharge ramp 11. The bottom of the horizontal plate is fixedly connected to the movable end of the dual-axis cylinder 6.

[0029] For details, please refer to Figure 1 and Figure 2 When the bar stock rolls down the slot 21 intermittently and evenly, it is pushed up to the top of the support frame 1 by the pusher 5. Since the top of the pusher 5 is inclined in the same direction as the unloading ramp 11, the bar stock rolls down from the unloading ramp 11 into the next process. This single feeding method avoids the bar stock from colliding and causing surface wear.

[0030] This invention utilizes the up-and-down swing of the U-shaped plate 3 to intermittently insert the first vertical rod 311 and the second vertical rod 321 into the slot 21, thereby achieving intermittent feeding of bar stock. The sliding slider 8 within the sliding groove 322 causes the slider 8 to move the second vertical rod 321, thereby changing the distance between the second vertical rod 321 and the first vertical rod 311. This allows for the intermittent feeding of bar stock of different diameters, greatly improving the versatility of the equipment.

[0031] In this utility model, reference Figures 1 to 6First, the bar stock is placed on the feeding inclined plate 2, with multiple bars arranged in sequence. The cam 71 is driven to rotate by the motor 7, which in turn drives the U-shaped plate 3 to swing continuously. When the first bar stock rolls down along the groove 21, it is first intercepted by the first vertical rod 311. As the U-shaped plate 3 swings upward, the first vertical rod 311 no longer blocks the first bar stock, and the first bar stock rolls down along the groove 21. Meanwhile, the second bar stock is blocked by the second vertical rod 321. Subsequently, the U-shaped plate 3 swings downward, and the second vertical rod 321 no longer blocks the second bar stock. The second bar stock rolls down along the groove 21 and is blocked by the first vertical rod 311. At this time, the first bar stock is lifted by the pusher 5 and transferred to the top of the support frame 1 and enters the next process along the unloading inclined plate 11. This process is repeated to transfer the bar stock one by one to the next process.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A column bar profile feeding assistance mechanism, comprising: Support frame (1) characterized in that: the support frame (1) is provided with feeding inclined plate (2), the feeding inclined plate (2) is provided with notch (21), the side of support frame (1) is rotatably provided with U-shaped plate (3), the upper and lower ends of U-shaped plate (3) are fixedly connected with first connecting plate (31) and second connecting plate (32), the side of first connecting plate (31) close to notch (21) is fixedly connected with first vertical rod (311), the second connecting plate (32) is provided with sliding groove (322), the sliding groove (322) is slidably provided with sliding block (8), the side of sliding block (8) close to notch (21) is fixedly connected with second vertical rod (321).

2. The column bar profile feeding auxiliary mechanism according to claim 1, characterized in that, The sliding block (8) is threadedly connected with screw rod (82), the sliding block (8) is symmetrically provided with two guide rods (81), the guide rods (81) are slidably arranged on the second connecting plate (32), and the end of screw rod (82) is connected with the second connecting plate (32) through bearing (83).

3. The column bar profile feeding auxiliary mechanism according to claim 1, characterized in that, The bottom of feeding inclined plate (2) is fixedly connected with mounting plate (4), the mounting plate (4) is provided with motor (7), the output shaft of motor (7) is externally fixedly sleeved with cam (71), and the outer side surface of cam (71) is in contact with the bottom of second connecting plate (32).

4. The column bar profile feeding auxiliary mechanism according to claim 1, characterized in that, The bottom of feeding inclined plate (2) is fixedly connected with mounting plate (4), the mounting plate (4) is provided with motor (7), the output shaft of motor (7) is externally fixedly sleeved with cam (71), and the outer side surface of cam (71) is in contact with the bottom of second connecting plate (32).

5. A column bar profile feeding aid mechanism according to claim 4, characterized in that The bottom of feeding inclined plate (2) is fixedly connected with mounting plate (4), the mounting plate (4) is provided with motor (7), the output shaft of motor (7) is externally fixedly sleeved with cam (71), and the outer side surface of cam (71) is in contact with the bottom of second connecting plate (32).

6. A column bar profile feeding aid mechanism according to claim 5, characterized in that The bottom of feeding inclined plate (2) is fixedly connected with mounting plate (4), the mounting plate (4) is provided with motor (7), the output shaft of motor (7) is externally fixedly sleeved with cam (71), and the outer side surface of cam (71) is in contact with the bottom of second connecting plate (32).

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