Steel plate deviation rectifying device for double-side shear outlet roller way

Abstract

The utility model discloses a steel plate deviation rectifying device for a double-side shear outlet roller way, which comprises a plurality of groups of uniformly distributed deviation rectifying mechanisms, each group of deviation rectifying mechanism is axially symmetrically distributed on two sides of a roller conveyor, and a steel plate base material is conveyed at the top of the roller conveyor; the deviation rectifying mechanism comprises a guide frame, a guide wheel and a first sliding rod, the first sliding rod is vertically installed on the inner side of the guide frame, and the guide wheel is movably connected to the outer portion of the first sliding rod in a sleeving mode. The deviation rectifying mechanisms are installed on the two sides of the roller conveyor and used for carrying, guiding and conveying the trimmed steel plate base material, and when acting on the steel plate base material, the circular-truncated-cone-shaped guide wheels can be attached to the top of the side wall of the steel plate base material and press the steel plate base material downwards, so that the steel plate base material is attached to a roller of the roller conveyor, and therefore the steel plate base material can be conveniently conveyed. By means of the structure, forward guiding of a steel plate base material can be achieved, deviation of the steel plate base material is reduced, the steel plate base material can be prevented from tilting or falling off from the top of the roller conveyor, and therefore the size and trimming quality of a steel plate are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of transmission equipment for steel plate processing, in particular to a steel plate deviation rectifying device for the roller table at the outlet of a double-sided shearing machine. Background Art

[0002] The roller table at the outlet of a double-sided shearing machine is a device widely used in industries such as iron and steel and metal processing. It generally consists of multiple rollers and is mainly used to convey materials such as steel plates and metal plates along the roller table to a designated area for subsequent processing or collection after double-sided shearing operations.

[0003] When the steel plate is sheared by the double-sided shearing machine in the workshop, due to factors such as the warping of the steel plate, large sickle bend, and the inoperability of pinch rolls, the sheared steel plate will have a slight deviation. When the steel plate deviates, it will affect the subsequent steel plate shearing operation, resulting in deviations in the size of the steel plate and a decline in the trimming quality, unable to meet the actual needs.

[0004] Therefore, the utility model develops a steel plate deviation rectifying device for the roller table at the outlet of a double-sided shearing machine to solve the above problems. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a steel plate deviation rectifying device for the roller table at the outlet of a double-sided shearing machine in view of the deficiencies of the above-mentioned prior art. By installing deviation rectifying mechanisms on both sides of the roller conveyor, the trimmed steel plate substrate is received and guided for transmission. When the frustum-shaped guide wheels act on the steel plate substrate, they can fit the top of the side wall of the steel plate substrate, press down on the steel plate substrate, and make the steel plate substrate fit on the rollers of the roller conveyor, so as to solve the technical problems raised in the background art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A steel plate deviation rectifying device for the roller table at the outlet of a double-sided shearing machine includes multiple groups of evenly distributed deviation rectifying mechanisms. Each group of deviation rectifying mechanisms is symmetrically distributed on both sides of the roller conveyor, and the roller conveyor conveys the steel plate substrate on the top.

[0008] The deviation rectifying mechanism includes a guide frame, a guide wheel, and a first sliding rod. The first sliding rod is vertically installed inside the guide frame, and the guide wheel is movably sleeved outside the first sliding rod. The guide wheel is set in a frustum shape, and the diameter of the top of the guide wheel is larger than the diameter of the bottom of the guide wheel. The guide wheels on both sides guide the steel plate substrate and generate a downward extrusion force, making the steel plate substrate fit on the rollers of the roller conveyor.

[0009] Preferably, a pressing mechanism is installed on the first sliding rod. The pressing mechanism includes a pressing plate, a cushion block, a spring member, and a pressing nut. The pressing plate fits against the inner wall of the guiding frame and is slidably connected to the guiding frame. A first through hole matching the first sliding rod is formed on the surface of the pressing plate. The cushion block and the spring member are respectively sleeved on the first sliding rod on both sides of the guiding wheel.

[0010] A threaded section is provided at the top of the first sliding rod, and the pressing nut is threadedly connected to the threaded section for pressing the pressing plate so that the guiding wheel can be vertically adjusted.

[0011] Preferably, the deviation rectifying mechanism further includes a mounting substrate and a combined frame. The combined frame is arranged on the top of the mounting substrate, and the guiding frame is connected to the combined frame by a first bolt.

[0012] Preferably, threaded holes are formed at the four corners on the side surfaces of the combined frame and the mounting substrate. The first bolt is threadedly connected in the corresponding two threaded holes, and a spacer block is provided between the combined frame and the mounting substrate. The spacer block is movably sleeved on the first bolt.

[0013] Preferably, the spacer block is made of solid metal material, and the number of spacer blocks is at least one.

[0014] Preferably, a round pile is fixedly connected to the top of the mounting substrate, and a second sliding rod is fixedly connected to the center of the round pile. A limiting groove is formed on one side of the combined frame, and a second through hole penetrating the limiting groove is formed on the top of the combined frame. The limiting groove is sleeved on the outside of the round pile, and the second sliding rod is inserted into the second through hole. The top of the second sliding rod limits the combined frame through a locking member.

[0015] Preferably, a torsion spring is sleeved on the outside of the second sliding rod, and both ends of the torsion spring are respectively inserted and limited with the round pile and the combined frame.

[0016] Preferably, the locking member is set as a locking nut. External threads are provided on the outside of the top of the second sliding rod, and the internal threads of the locking nut match the external threads.

[0017] Preferably, the locking member is set as a pin, and a pin hole matching the pin is penetrated through the outside of the top of the second sliding rod.

[0018] Preferably, the mounting substrate is attached to the cover plates on both sides of the roller conveyor, and the mounting substrate and the cover plates are detachably installed through second bolts.

[0019] The utility model has the following beneficial effects:

[0020] 1. By installing deviation rectifying mechanisms on both sides of the roller conveyor to receive and guide the trimmed steel plate substrate, when the frustum-shaped guide wheels act on the steel plate substrate, they can fit against the top of the side wall of the steel plate substrate, press the steel plate substrate downward, and make the steel plate substrate fit on the rollers of the roller conveyor. This structure can not only achieve the forward guidance of the steel plate substrate, reduce the deviation of the steel plate substrate, but also prevent the steel plate substrate from warping or falling off from the top of the roller conveyor, thereby improving the quality of steel plate shearing and reducing the sickle bend defect of the finished steel plate;

[0021] 2. By installing a pressing mechanism on the first sliding rod and rotating the pressing nut on the threaded section, the pressing plate slides on the inner side wall of the guide frame. During its up and down movement, the guide wheel is driven by the cushion block, and the guide wheel is vertically adjusted in position on the first sliding rod in cooperation with the spring member, which can be suitable for steel plate substrates of different thicknesses. Moreover, the spring member has a certain elastic buffer force on the guide wheel, and in cooperation with the torsion spring, the guide frame can twist slightly when subjected to an external force, offsetting the impact force and reducing the damage to the device, having a certain protective effect on the steel plate substrate and preventing the steel plate substrate from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional view of the overall structure of the steel plate deviation rectifying device provided by the present utility model;

[0023] Figure 2 is a top view of the overall structure of the steel plate deviation rectifying device provided by the present utility model;

[0024] Figure 3 is a first perspective three-dimensional view of the deviation rectifying mechanism in the present utility model;

[0025] Figure 4 is a second perspective three-dimensional view of the deviation rectifying mechanism in the present utility model;

[0026] Figure 5 is a front view of the deviation rectifying mechanism in the present utility model;

[0027] Figure 6 is of the present utility model Figure 3 exploded view of the shown structure;

[0028] Figure 7 is of the present utility model Figure 4 exploded view of the shown structure.

[0029] Among them:

[0030] Deviation rectifying mechanism - 01; Roller conveyor - 02; Steel plate substrate - 03;

[0031] Guide frame - 1; Guide wheel - 2; First sliding rod - 3; Pressing mechanism - 4; Installation base plate - 5; Combined frame - 6; First bolt - 7; Partition block - 8; Round pile - 9; Second sliding rod - 10; Limit groove - 11; Second bolt - 12; Torsion spring - 13; Locking piece - 14;

[0032] Pressure plate - 41; Spacer block - 42; Spring member - 43; Pressing nut - 44. Detailed implementation mode

[0033] The present utility model will be further described in detail below in conjunction with the drawings and specific preferred implementation modes.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "left side", "right side", "upper part", "lower part", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. "First", "second", etc. do not represent the importance of the components, so it cannot be understood as a limitation to the present utility model. The specific dimensions adopted in this embodiment are only for illustrating the technical solution by way of example and do not limit the protection scope of the present utility model.

[0035] As Figure 1-7 As shown, a steel plate rectifying device for the outlet roller path of a double-sided shear includes multiple groups of evenly distributed rectifying mechanisms 01. Each group of rectifying mechanisms 01 is symmetrically distributed on both sides of the roller conveyor 02, and the top of the roller conveyor 02 conveys the steel plate base material 03;

[0036] The rectifying mechanism 01 includes a guide frame 1, a guide wheel 2 and a first sliding rod 3. The first sliding rod 3 is vertically installed inside the guide frame 1, and the guide wheel 2 is movably sleeved outside the first sliding rod 3. The guide wheel 2 is set in a frustum shape, and the diameter of the top of the guide wheel 2 is larger than the diameter of the bottom of the guide wheel 2. The guide wheels 2 on both sides guide the steel plate base material 03 and generate a downward extrusion force, so that the steel plate base material 03 fits on the rollers of the roller conveyor 02. This structure can not only realize the positive guidance of the steel plate base material 03, reduce the deviation of the steel plate base material 03, and further avoid the steel plate base material 03 from warping or falling off from the top of the roller conveyor 02.

[0037] In order to be applicable to steel plate base materials 03 of different thicknesses, a pressing mechanism 4 is installed on the first sliding rod 3. Specifically, as a preferred implementation mode of the pressing mechanism 4, it includes a pressure plate 41, a spacer block 42, a spring member 43 and a pressing nut 44. The pressure plate 41 fits against the inner wall of the guide frame 1 and is slidably connected to the guide frame 1, and a first through hole matching the first sliding rod 3 is opened on the surface of the pressure plate 41. The spacer block 42 and the spring member 43 are respectively sleeved on the first sliding rod 3 on both sides of the guide wheel 2;

[0038] The top end of the first sliding rod 3 is provided with a threaded section, and the compression nut 44 is threadedly connected to the threaded section for pressing the pressing plate 41 so that the guide wheel 2 can be vertically adjusted;

[0039] By rotating the compression nut 44 on the threaded section, the pressing plate 41 slides on the inner side wall of the guide frame 1. During its up and down movement, the guide wheel 2 is driven by the spacer block 42, and the guide wheel 2 is vertically adjusted in position on the first sliding rod 3 in cooperation with the spring member 43. The spring member 43 has a certain elastic buffering force on the guide wheel 2. When acting on the steel plate substrate 03 of different thicknesses, it can fit the top of the side wall of the steel plate substrate 03, increasing the stability during the steel plate shearing process. While pressing the steel plate substrate 03 downward, it has a certain protective effect on the steel plate substrate 03, avoiding damage to the steel plate substrate 03.

[0040] The deviation rectifying mechanism 01 further includes a mounting substrate 5 and a combined frame 6. The combined frame 6 is arranged on the top of the mounting substrate 5, and the guide frame 1 is connected to the combined frame 6 through the first bolt 7; specifically, threaded holes are opened at the four corners of the sides of the combined frame 6 and the mounting substrate 5. The first bolt 7 is threadedly connected in the corresponding two threaded holes, and a spacer block 8 is provided between the combined frame 6 and the mounting substrate 5. The spacer block 8 is movably sleeved on the first bolt 7. The steel plate deviation rectifying device is a modular combined component, which is convenient to install, makes the maintenance of the guide wheel 2 convenient, and greatly reduces the maintenance cost, facilitating popularization and use.

[0041] Specifically, the spacer block 8 is made of solid metal material, and the number of spacer blocks 8 is at least set to one. The spacer block 8 is set as a standard part with a unit thickness. By configuring the number of spacer blocks 8, the distance between the guide frame 1 and the combined frame 6 is adjusted, thereby changing the distance between the two corresponding guide wheels 2, and it can be applicable to the conveying of steel plate substrates 03 of different widths.

[0042] Specifically, a round pile 9 is fixedly connected to the top of the mounting substrate 5, and a second sliding rod 10 is fixedly connected to the axis of the round pile 9. A limiting groove 11 is opened on one side of the combined frame 6, and a second through hole penetrating the limiting groove 11 is opened on the top of the combined frame 6. The limiting groove 11 is sleeved on the outside of the round pile 9, and the second sliding rod 10 is inserted into the second through hole. The top end of the second sliding rod 10 limits the combined frame 6 through the locking member 14. The installation of the mounting substrate 5 and the combined frame 6 is fast and efficient, and the structure is stable, which can extend the service life of the device.

[0043] Specifically, a torsion spring 13 is sleeved outside the second sliding rod 10, and both ends of the torsion spring 13 are inserted and limited with the round pile 9 and the combined frame 6 respectively. By installing the torsion spring 13 and controlling its limiting position, and presetting its initial angle during installation, the initial angle of the guide frame 1 is adjusted. For example, the guide frame 1 in the deviation rectifying mechanism 01 at the input end of the roller conveyor 02 has a certain inclination angle, so that the guide frames 1 on both sides are distributed in a V-shaped pattern, which is convenient for introducing the steel plate base material 03 and avoiding collisions between structures. And in cooperation with the torsion spring 13, the guide frame 1 can twist slightly when subjected to an external force, offsetting the impact force and reducing the damage to the device.

[0044] As an embodiment of the locking member 14, the locking member 14 is set as a locking nut. An external thread is provided on the outer side of the top end of the second sliding rod 10, and the internal thread of the locking nut matches the external thread. The specific embodiment given in this application is the locking nut, as shown in the attached drawings.

[0045] As an embodiment of the locking member 14, the locking member 14 is set as a pin, and a pin hole matching the pin is penetrated through the outer side of the top end of the second sliding rod 10.

[0046] Specifically, the mounting substrate 5 is attached to the cover plates on both sides of the roller conveyor 02, and the mounting substrate 5 and the cover plates are detachably installed through the second bolts 12.

[0047] As another embodiment of the steel plate deviation rectifying device, multiple groups of evenly distributed deviation rectifying mechanisms 01 are provided, and the multiple groups of deviation rectifying mechanisms 01 are linearly arrayed on one side of the roller conveyor 02. When the roller conveyor 02 conveys the steel plate base material 03 at the top, the steel plate base material 03 is rectified from one side, that is, it meets the working conditions where only one side needs to be rectified. When shearing the steel plate, the steel plate base material 03 can be leaned against a fixed side, and the other side is used as the moving side to achieve the deviation rectifying effect of the steel plate base material 03. In this case, the width of the shearing machine can be adjusted within a large range, which is applicable to the width of the steel plate base material 03 and can meet the use of steel plates with a width of 1700 - 4600 mm in actual working conditions without replacing the equipment, greatly reducing the production cost.

[0048] When the steel plate rectifying device of the utility model is in use, the steel plate rectifying device is butted at the shearing outlet of the double-sided shearing to receive and guide the transmission of the trimmed steel plate substrate 03. The guiding frames 1 at the end are distributed in a V shape, which is convenient for introducing the steel plate substrate 03. Then, it passes through the guiding frames 1 distributed linearly, avoiding collisions between structures. And with the cooperation of the torsion spring 13, the guiding frame 1 can twist slightly when subjected to external forces, offsetting the impact force and reducing the damage to the device. The pressing nut 44 is rotated on the threaded section, so that the pressing plate 41 slides on the inner side wall of the guiding frame 1. During its up and down movement, the guiding wheel 2 is driven by the cushion block 42. With the cooperation of the spring member 43, the guiding wheel 2 vertically adjusts its position on the first sliding rod 3, and the spring member 43 has a certain elastic buffering force on the guiding wheel 2. When acting on steel plate substrates 03 with different thicknesses, it can fit the top of the side wall of the steel plate substrate 03, press the steel plate substrate 03 downward, and make the steel plate substrate 03 fit on the rollers of the roller conveyor 02. This structure can not only achieve the forward guidance of the steel plate substrate 03, reduce the deviation of the steel plate substrate 03, but also prevent the steel plate substrate 03 from warping or falling off from the top of the roller conveyor 02, having a certain protective effect on the steel plate substrate 03 and avoiding damage to the steel plate substrate 03.

[0049] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions and variations to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A steel plate deviation correcting device for a double-sided shear outlet roller, characterized in that: It comprises a plurality of evenly distributed deviation-correcting mechanisms (01), each set of deviation-correcting mechanisms (01) being axially symmetrically distributed on both sides of a roller conveyor (02), and a steel plate substrate (03) being conveyed on the top of the roller conveyor (02); The deviation correction mechanism (01) comprises a guide frame (1), a guide wheel (2) and a first slide bar (3), wherein the first slide bar (3) is vertically mounted on the inner side of the guide frame (1), and the guide wheel (2) is movably sleeved on the outer side of the first slide bar (3), wherein the guide wheel (2) is configured to be truncated, and the top diameter of the guide wheel (2) is larger than the bottom diameter of the guide wheel (2), and the guide wheels (2) on both sides guide the steel plate substrate (03) and generate a downward extrusion force, so that the steel plate substrate (03) is attached to the roller of the roller conveyor (02).

2. The steel plate deviation correcting device for the double-sided shearing exit roller table according to claim 1 is characterized in that: A clamping mechanism (4) is installed on the first slide bar (3), and the clamping mechanism (4) includes a pressure plate (41), a cushion block (42), a spring member (43) and a clamping nut (44). The pressure plate (41) is in contact with the inner wall of the guide frame (1) and is slidably connected to the guide frame (1). A first through hole matching the first slide bar (3) is provided on the surface of the pressure plate (41). The cushion block (42) and the spring member (43) are respectively sleeved on the first slide bar (3) on both sides of the guide wheel (2). A threaded section is provided at the top end of the first sliding rod (3), and a clamping nut (44) is threadedly connected to the threaded section and is used to clamp the pressure plate (41) so that the guide wheel (2) can be adjusted vertically.

3. The steel plate deviation correcting device for the double-sided shearing roller table according to claim 1 is characterized in that: The deviation-correcting mechanism (01) further comprises a mounting base plate (5) and a combination frame (6), wherein the combination frame (6) is arranged on the top of the mounting base plate (5), and the guide frame (1) and the combination frame (6) are connected via a first bolt (7).

4. The steel plate deviation correcting device for the double-sided shear exit roller table according to claim 3 is characterized by: The four corners of the side surfaces of the assembly frame (6) and the mounting base plate (5) are provided with threaded holes, the first bolt (7) is threadedly connected in two corresponding threaded holes, and a partition block (8) is provided between the assembly frame (6) and the mounting base plate (5), the partition block (8) being movably sleeved on the first bolt (7).

5. The steel plate deviation correcting device for the double-sided shearing exit roller table according to claim 4 is characterized in that: The partition block (8) is made of a solid metal material, and the number of the partition blocks (8) is set to at least one.

6. The steel plate deviation correcting device for the double-sided shearing exit roller table according to claim 3 is characterized by: A round pile (9) is fixedly connected to the top of the mounting base plate (5), and a second slide bar (10) is fixedly connected to the axis of the round pile (9). A limiting groove (11) is provided on one side of the assembly frame (6). A second through hole penetrating the limiting groove (11) is provided on the top of the assembly frame (6). The limiting groove (11) is sleeved on the outside of the round pile (9), and the second slide bar (10) is plugged into the second through hole. The top end of the second slide bar (10) limits the assembly frame (6) via a locking member (14).

7. The steel plate deviation correcting device for the double-sided shear exit roller table according to claim 6 is characterized by: A torsion spring (13) is sleeved on the outer side of the second sliding rod (10), and two ends of the torsion spring (13) are respectively plugged into and limited by the round pile (9) and the combined frame (6).

8. The steel plate deviation correcting device for the double-sided shear exit roller table according to claim 6 is characterized by: The locking member (14) is configured as a locking nut, an external thread is provided on the outer side of the top end of the second slide rod (10), and the internal thread of the locking nut matches the external thread.

9. The steel plate deviation correcting device for the double-sided shearing exit roller table according to claim 6 is characterized by: The locking member (14) is configured as a bayonet pin, and a pin hole matching the bayonet pin is penetrated through the outer top end of the second slide bar (10).

10. The steel plate deviation correcting device for the double-sided shear exit roller table according to claim 3, characterized in that: The mounting base plate (5) is attached to the cover plates on both sides of the roller conveyor (02), and the mounting base plate (5) and the cover plates are detachably mounted via second bolts (12).

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