Full-automatic feeding frame of cut-off machine

Abstract

The utility model relates to a full-automatic feeding frame of a cut-off machine, which comprises a material frame capable of electrically feeding, guide plates are arranged on the two sides of the material frame perpendicular to the feeding direction, the opposite side faces of the guide plates are rotatably connected with contact rollers, and the material frame is fixedly connected with a telescopic assembly used for pushing the guide plates to move oppositely or oppositely. A locking assembly used for positioning the guide plate is arranged on the side face, away from the contact roller, of the guide plate. The feeding device has the advantage of being suitable for feeding of different cutting machines.

Description

Technical Field

[0001] This utility model belongs to the technical field of cutting machine feeding racks, specifically relating to a fully automatic feeding rack for cutting machines. Background Technology

[0002] In the first stage of steel processing, the steel is taken out of the warehouse and cut by a cutting machine based on the products to be produced. After being cut into the corresponding size, it is processed further. When the steel is cut, it is transported to the feed port of the cutting machine by a feeding rack.

[0003] Currently, Chinese patent CN206316443U discloses an improved round steel cutting and feeding device, including a frame, a conveyor roller conveyor, a fence, a side clamping mechanism, a cutting mechanism, a stop block, and an upper and lower clamping mechanism. The conveyor roller conveyor is mounted on the frame, the fence is fixedly mounted on the frame, the side clamping mechanism is fixedly connected to the fence by bolts, the cutting head of the cutting mechanism passes through the fence and is positioned opposite to the round steel, the stop block is located at the front end of the round steel, and the upper and lower clamping mechanism is located above the round steel. In use, the conveyor roller conveyor conveys the round steel, and the upper and lower clamping mechanisms and the side clamping mechanism clamp the round steel. Then, the cutting mechanism cuts the round steel to facilitate cutting. However, in the prior art, different models of cutting machines have different sized feed inlets due to the different sizes and specifications of the round steel. The conveyor roller conveyor in this technical solution cannot be adjusted according to the size of the feed inlet, thus failing to meet the feeding needs of various cutting machines. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a fully automatic feeding rack for cutting machines that can adapt to different cutting machines.

[0005] The technical solution of this utility model is as follows:

[0006] A fully automatic feeding rack for a cutting machine includes an electrically operated feeding rack. Guide plates are provided on both sides of the rack perpendicular to the feeding direction. Contact rollers are rotatably connected to opposite sides of the guide plates. A telescopic assembly for pushing the guide plates to move relative to or away from each other is fixedly connected to the rack. A locking assembly for positioning the guide plates is provided on the side of the guide plates away from the contact rollers.

[0007] Furthermore, the locking assembly includes multiple locking seats fixed on the material rack, locking rods inserted into the locking seats, at least two electric telescopic rods fixed on the material rack, and a synchronization plate fixed on the two electric telescopic rods. The locking seats are slidably connected to a locking module for limiting the axial displacement of the locking rods. The locking module is elastically connected to the synchronization plate. The locking rods are connected to a guide plate, and the guide plate can drive the locking rods to move.

[0008] Furthermore, the locking seat has a vertically extending insertion interface along the radial direction, and a guide cylinder is fixed at the insertion interface. The locking rod has a locking groove on its circumferential side. The engaging module includes a locking block inserted into the insertion interface and an elastic telescopic rod fixed on the locking block. The locking block can pass through the guide cylinder, and the locking block is engaged and locked with the locking groove.

[0009] Furthermore, the locking seat has at least two sets of ball bearing holes along the axial direction inside, each set of ball bearing holes has two balls, and the two sets of ball bearing holes are mirrored with the vertical diameter line of the locking seat as the mirror line. The circumferential side of the locking rod has two semi-circular grooves along the axial direction, and the two sets of ball bearing holes are respectively provided with balls located in the two semi-circular grooves.

[0010] Furthermore, the synchronization plate is fixed with multiple lifting guide rods that are fixed on the material rack.

[0011] Furthermore, multiple guide rods are fixed on the opposite sides of the two guide plates, and the guide rods are inserted into linear bearings fixed on the material rack.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses a telescopic assembly to push the guide plate and contact roller to move, thereby realizing the function of adjusting according to the feed inlet size of different cutting machines. The locking assembly locks and positions the guide plate, thereby preventing the telescopic assembly from bearing the impact force of the entire round steel when the guide plate is in use, ensuring the normal use of the telescopic assembly, and preventing the guide plate from shifting.

[0014] In summary, this utility model has the advantage of being adaptable to different cutting machines. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the right-side view structure;

[0017] Figure 3 This utility model Figure 2 A magnified structural diagram of part A;

[0018] Figure 4 This utility model Figure 1 A schematic diagram of the locking component.

[0019] In the diagram, 1. Material rack; 2. Locking seat; 3. Telescopic assembly; 4. Guide rod; 5. Linear bearing; 6. Locking rod; 61. Ball bearing; 62. Locking groove; 63. Locking block; 8. Synchronizing plate; 9. Contact roller; 10. Guide plate; 11. Elastic telescopic rod; 12. Electric telescopic rod; 13. Lifting guide rod; 14. Guide cylinder. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4 As shown, a fully automatic feeding rack for a cutting machine includes a feed rack 1 that can be electrically fed. Guide plates 10 are provided on both sides of the feed rack 1 perpendicular to the feeding direction. Contact rollers 9 are rotatably connected to the opposite sides of the guide plates 10 through bearing seats. The feed rack 1 is fixedly connected to a telescopic component 3 for pushing the guide plates 10 to move relative to each other or in opposite directions. A locking component for positioning the guide plates 10 is provided on the side of the guide plates 10 away from the contact rollers 9.

[0022] The material rack 1 includes a conveyor frame, multiple conveyor rollers rotatably connected to the conveyor frame via bearings, and a drive motor fixed on the conveyor frame. The conveyor rollers and the drive motor can be driven by a chain or other rotational transmission method.

[0023] During use, the telescopic component 3 and the locking component are controlled according to the size of the feed inlet of the cutting machine. At this time, the locking component no longer locks the guide plate 10, and the guide plate 10 can move. Then the telescopic component 3 pushes the guide plate 10 to move to adapt to different feed inlet sizes. After the adjustment is completed, the locking component resets and locks the guide plate 10 to prevent the guide plate 10 from moving during use.

[0024] It should be noted that the telescopic component 3 can be a linear displacement device such as a hydraulic cylinder, a servo electric cylinder, or a pneumatic cylinder. Hydraulic cylinders, servo electric cylinders, and pneumatic cylinders are all existing technologies, so they will not be described in detail.

[0025] In this embodiment, the locking assembly includes multiple locking seats 2 fixed on the material rack 1, locking rods 6 inserted into the locking seats 2, at least two electric telescopic rods 12 fixed on the material rack 1, and a synchronization plate 8 fixed on the two electric telescopic rods 12. The locking seats 2 are slidably connected to a locking module for limiting the axial displacement of the locking rods 6. The locking module is elastically connected to the synchronization plate 8. The locking rods 6 are connected to the guide plate 10. The guide plate 10 can drive the locking rods 6 to move.

[0026] In use, the electric telescopic rod 12 moves the synchronous rod upward, and the synchronous plate 8 moves the locking module upward so that the locking module and the locking rod 6 are no longer locked. At this time, the locking rod 6 can move axially along the locking seat 2. When the guide plate 10 moves, it moves the locking rod 6. After the adjustment is completed, the electric telescopic rod 12 is electrically reset and drives the locking module to reset through the synchronous plate 8. The locking module locks the locking rod 6, and the locking rod 6 cannot move. The guide plate 10 completes the positioning.

[0027] In this embodiment, the locking seat 2 has a vertically opening insertion interface along the radial direction, and a guide cylinder 14 is fixed at the insertion interface. The locking rod 6 has a locking groove 62 on its circumferential side. The engaging module includes a locking block 63 inserted into the insertion interface and an elastic telescopic rod 11 fixed on the locking block 63. The locking block 63 can pass through the guide cylinder 14. The locking block 63 is inserted into the locking groove 62 for locking. The elastic telescopic rod 11 is a spring telescopic rod.

[0028] In use, the locking rod 6 is limited by the cooperation of the locking block 63 and the locking groove 62. The elastic telescopic rod 11 allows the synchronous plate 8 to move down normally when the locking block 63 and the locking groove 62 cannot be inserted. Then, the telescopic component 3 drives the guide plate 10 to move a second time. Under the action of the elastic telescopic rod 11, the locking block 63 and the locking groove 62 can be inserted.

[0029] In this embodiment, at least two sets of ball bearing holes are provided inside the locking seat 2 along the axial direction. Each set of ball bearing holes consists of two balls, and the two sets of ball bearing holes are mirrored with the vertical diameter line of the locking seat 2 as the mirror line. Two semi-circular grooves are provided on the circumferential side of the locking rod 6 along the axial direction. Ball bearings 61 located in the two semi-circular grooves are provided in the two sets of ball bearing holes respectively.

[0030] In use, the setting of the ball bearing 61 and the semi-circular groove ensures the positioning of the locking rod 6 when it is inserted, facilitates the positioning of the locking groove 62, and ensures the normal insertion of the locking block 63 and the locking groove 62.

[0031] In this embodiment, the synchronization plate 8 is fixed with a plurality of lifting guide rods 13 fixed on the material rack 1. The lifting guide rod 13 includes a guide rod and a guide cylinder 14. The guide cylinder 14 is fixed on the material rack 1, the guide rod is fixed on the synchronization plate 8, and the guide rod and the guide cylinder 14 are inserted into each other.

[0032] During use, the lifting guide rod 13 is used to guide the lifting of the synchronous plate 8 to avoid deviation.

[0033] In this embodiment, multiple guide rods 4 are fixed on opposite sides of the two guide plates 10, and the guide rods 4 are inserted into linear bearings 5 ​​fixed on the material rack 1.

[0034] The guide rod 4 and the linear bearing 5 are used to guide the flow plate 10 and ensure the displacement direction.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features; any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fully automatic feeding rack for a cutting machine, comprising an electrically operated feeding rack, characterized in that: The material rack has guide plates on both sides perpendicular to the feeding direction. The guide plates are rotatably connected to contact rollers on opposite sides. The material rack is fixedly connected to a telescopic assembly for pushing the guide plates to move relative to each other or in opposite directions. The guide plates are provided with a locking assembly for positioning the guide plates on the side away from the contact rollers.

2. The fully automatic feeding rack for the cutting machine according to claim 1, characterized in that: The locking assembly includes multiple locking seats fixed on the material rack, locking rods inserted into the locking seats, at least two electric telescopic rods fixed on the material rack, and a synchronization plate fixed on the two electric telescopic rods. The locking seats are slidably connected to a locking module for limiting the axial displacement of the locking rods. The locking module is elastically connected to the synchronization plate. The locking rods are connected to a guide plate, and the guide plate can drive the locking rods to move.

3. The fully automatic feeding rack for the cutting machine according to claim 2, characterized in that: The locking seat has a vertically extending insertion interface along the radial direction. A guide cylinder is fixed at the insertion interface. A locking groove is provided on the circumferential side of the locking rod. The engaging module includes a locking block inserted into the insertion interface and an elastic telescopic rod fixed on the locking block. The locking block can pass through the guide cylinder, and the locking block is engaged and locked with the locking groove.

4. The fully automatic feeding rack for the cutting machine according to claim 3, characterized in that: The locking seat has at least two sets of ball bearing holes along the axial direction inside. Each set of ball bearing holes consists of two balls, and the two sets of ball bearing holes are mirror images of each other with the vertical diameter line of the locking seat as the mirror line. The circumferential side of the locking rod has two semi-circular grooves along the axial direction, and the two sets of ball bearing holes are respectively provided with balls located in the two semi-circular grooves.

5. The fully automatic feeding rack for the cutting machine according to claim 4, characterized in that: The synchronization plate is fixed with multiple lifting guide rods fixed on the material rack.

6. The fully automatic feeding rack for the cutting machine according to claim 1, characterized in that: Multiple guide rods are fixed on the opposite sides of the two guide plates, and the guide rods are inserted into linear bearings fixed on the material rack.

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