Material fixing structure for plate rolling machine

Abstract

The utility model relates to the field of plate bending machines, in particular to a material fixing structure for a plate bending machine. The material fixing structure for the plate rolling machine comprises a plate rolling machine body, a push plate and a transmission mechanism, a movable moving ring is installed on one side of the plate rolling machine body, a fixing ring is placed in the moving ring, a clamping seam is formed in one side of the fixing ring, and the diameter of the clamping seam is the same as that of a rolled material plate. The special fixing device, namely the combination of the movable ring and the fixed ring, is introduced, so that the plate can be quickly and stably fixed after being curled into a cylindrical shape or a cylindrical shape; by means of the fixing mode, the plates are effectively prevented from deforming due to external force in the follow-up transferring, storing or further machining process, and therefore the overall quality and size precision of products are remarkably improved. For the machining task needing high-precision size and shape control, the improvement is particularly important, and it is ensured that products can meet strict technological requirements.

Description

Technical Field

[0001] The utility model relates to the field of plate rolling machines, in particular to a material fixing structure for plate rolling machines. Background Art

[0002] A significant problem in the current plate rolling technology field is the lack of an effective structure to fix the rolled plate. Traditional plate rolling machines mainly focus on rolling flat materials into the required cylindrical or round shapes. However, after the rolling process is completed, these formed cylindrical or round plates are often easily deformed due to external forces during subsequent transportation, storage, or further processing, resulting in reduced product quality and even failure to meet the requirements of subsequent processes.

[0003] Specifically, after the existing plate rolling machine completes the curling operation, the formed cylindrical plate is usually in an unconstrained state and lacks special fixing devices to maintain its shape stability. During the transportation process, even the slightest collision or vibration may cause the shape of the plate to twist or deform, thereby affecting the overall quality and dimensional accuracy of the product. In addition, for processing tasks that require precise control of size and shape, this deformation is unacceptable.

[0004] Therefore, it is necessary to provide a new material fixing structure for a plate rolling machine to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a material fixing structure for a plate rolling machine.

[0006] The material fixing structure for a plate rolling machine provided by the utility model includes: a plate rolling machine body, a push plate and a transmission mechanism. A movable moving ring is installed on one side of the plate rolling machine body, a fixed ring is placed inside the moving ring, a clamping slot is opened on one side of the fixed ring, and the clamping slot has the same diameter as the curled material plate. A push plate is slidably connected to one end of the plate rolling machine body, and the push plate is installed in cooperation with the moving ring. A transmission mechanism is installed on one side of the plate rolling machine body, and the transmission mechanism is installed in cooperation with the moving ring.

[0007] Preferably, the transmission mechanism includes: an active rack, a gear, a sliding rod, a cross rod, and a driven rack buffer spring. One side of the push plate is fixedly connected to the active rack, one side of the plate rolling machine body is rotatably connected to the gear, one side of the plate rolling machine body is symmetrically fixedly connected to the sliding rod, a cross rod is slidably connected between the two sliding rods, the top of the cross rod is fixedly connected to the driven rack, the active rack and the driven rack are both meshed with the gear, a buffer spring is fixedly connected between the moving ring and the cross rod, and the moving ring is slidably connected to the two sliding rods.

[0008] Preferably, an extension rod is symmetrically fixedly connected to one side of the plate rolling machine body close to the movable ring.

[0009] Preferably, a placement groove is provided on one side of the movable ring.

[0010] Preferably, an electric push rod is fixedly connected to one side of the plate rolling machine body, and the output end of the electric push rod is fixedly connected to the push plate.

[0011] Preferably, one end of the plate rolling machine body is rotatably connected to a bracket, and the length of the bracket is less than the distance between the bracket and the movable ring.

[0012] Preferably, an adjusting rod is installed on the top of the plate rolling machine body.

[0013] Preferably, the top of the movable ring is fixedly connected with a spring piece, one end of the spring piece is fixedly connected with a clamping block, a clamping groove is provided at the bottom of the driven rack, and the clamping block is intermittently clamped with the clamping groove.

[0014] Compared with the related art, the material fixing structure for plate rolling machine provided by the present invention has the following beneficial effects:

[0015] Improved product quality and stability: By incorporating a specialized fixing device—a combination of a movable and fixed ring—the present invention can quickly and stably secure the sheet material after it has been curled into a column or cylinder. This fixing method effectively prevents deformation of the sheet material due to external forces during subsequent transportation, storage, or further processing, significantly improving the overall quality and dimensional accuracy of the product. This improvement is particularly important for processing tasks requiring high-precision dimensional and shape control, ensuring that the product meets stringent process requirements.

[0016] Enhanced operational convenience and efficiency: The design of this invention fully considers operational convenience and efficiency. The push plate is automatically moved by the electric push rod, which in turn drives the transmission mechanism to work, ultimately completing the fixing and removal of the plate. The entire process does not require complicated manual operations, significantly reducing labor intensity and improving work efficiency. In addition, the movable ring can be unlocked by simply turning the spring, facilitating the rapid replacement of a new fixed ring and providing convenience for continuous production.

[0017] Improved safety and reliability: After the sheet is curled into a column, the traditional unconstrained state easily leads to safety hazards during transportation. The present invention avoids the sheet's movement path by rotating the bracket and stabilizes the sheet through a fixing device, effectively avoiding collision and vibration during transportation and improving operation safety. At the same time, the stability of the fixing device also ensures the reliability of the sheet during processing and reduces the scrap rate caused by deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the material fixing structure for the plate rolling machine provided by the present invention;

[0019] Figure 2for Figure 1 The schematic diagram of the structure shown is a diagram in which the push plate and the active rack are removed;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure from the bottom perspective shown.

[0021] Numbers in the figure: 1. Plate rolling machine body; 2. Moving ring; 3. Fixed ring; 4. Slot; 5. Push plate; 6. Transmission mechanism; 7. Extension rod; 8. Placement slot; 9. Electric push rod; 10. Bracket; 11. Adjustment rod; 12. Spring; 13. Block; 14. Slot; 61. Active rack; 62. Gear; 63. Slide rod; 64. Cross bar; 65. Driven rack; 66. Buffer spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0024] See also Figure 1-3 When the plate rolling machine is in operation, the driving mechanism 2 is rotated to move the driving mechanism 2 to the vertical position, and the driving mechanism 2 is rotated to move the driving mechanism 2 to the horizontal position, so that the driving mechanism 2 can be rotated to move the driving mechanism 2 to the vertical position.

[0025] See also Figure 1-3The transmission mechanism 6 includes: an active rack 61, a gear 62, a sliding rod 63, a cross rod 64, and a driven rack 65 with a buffer spring 66. One side of the push plate 5 is fixedly connected to the active rack 61, and one side of the plate rolling machine body 1 is rotatably connected to the gear 62. One side of the plate rolling machine body 1 is symmetrically fixedly connected to the sliding rod 63, and a cross rod 64 is slidably connected between the two sliding rods 63. The top of the cross rod 64 is fixedly connected to the driven rack 65, and the active rack 61 and the driven rack 65 are both meshed with the gear 62. The buffer spring 66 is fixedly connected between the moving ring 2 and the cross rod 64. The moving ring 2 is slidably connected to the two sliding rods 63. The top of the moving ring 2 is fixedly connected to the spring piece 12, and one end of the spring piece 12 is fixedly connected to the card block 13. A card slot 14 is provided at the bottom of the driven rack 65, and the card block 13 is intermittently engaged with the card slot 14.

[0026] The working principle of the material fixing structure for plate rolling machine provided by the utility model is as follows:

[0027] Plate curling and bracket adjustment: First, the plate is curled inside the plate rolling machine body 1 to form a column. Then, to safely remove the column, the operator needs to rotate the bracket 10 90 degrees so that it is parallel to the axis of the plate rolling machine body 1, ensuring that the column does not collide with the bracket during removal.

[0028] Start the electric push rod: When the bracket is adjusted into place, start the electric push rod 9 fixed to one side of the plate rolling machine body 1; the output end of the electric push rod 9 is fixedly connected to the push plate 5, so its telescopic action will push the push plate 5 to slide along one end of the plate rolling machine body 1;

[0029] Function of the transmission mechanism: As the push plate 5 moves, the active rack 61 fixed to one side of it also moves accordingly; the active rack 61 meshes with the gear 62, and the gear 62 is rotatably connected to one side of the plate rolling machine body 1; through the transmission of the gear 62, it is linked with the driven rack 65 on the other side; the driven rack 65 is fixedly connected to the top of the cross bar 64, and the cross bar 64 slides between the two slide bars 63; this design ensures that the movement of the push plate 5 can be converted into the horizontal movement of the cross bar 64;

[0030] The movable ring is fixed to the column: the crossbar 64 is connected to the movable ring 2 via a buffer spring 66; as the crossbar 64 moves, the buffer spring 66 is compressed, pushing the movable ring 2 closer to the plate rolling machine body 1; the fixed ring 3 placed inside the movable ring 2 is provided with a slot 4, the width of which matches the diameter of the column; when the movable ring 2 approaches the column, the slot 4 first contacts the column and, under the action of the buffer spring 66, gradually pushes the column into the slot; as the push plate 5 continues to move and the buffer spring 66 continues to compress, the column is eventually completely fixed in the slot 4;

[0031] Locking mechanism: To ensure the stability of the column in the fixed state, a locking mechanism consisting of a spring 12 and a block 13 is provided at the top of the movable ring 2. When the column is completely fixed, the block 13 engages with the slot 14 at the bottom of the driven rack 65, thereby locking the position of the movable ring 2 and preventing it from moving due to external forces.

[0032] Column removal and reset: When the column is fixed and needs to be removed, the electric push rod 9 can be started again, but this time it is a reverse operation, so that the push plate 5 is reset and the column moves outward; when the column is completely removed, the spring piece 12 is moved to separate the clamping block 13 from the clamping groove 14, thereby releasing the lock on the movable ring 2; then, the movable ring 2 is reset to the initial position and a new fixed ring 3 is replaced for next use;

[0033] Other auxiliary designs: In order to improve the stability and functionality of the overall structure, the present invention also designs auxiliary components such as an extension rod 7, a placement slot 8, an adjustment rod 11, etc., which are used for support, positioning and adjustment functions respectively.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A material fixing structure for a plate rolling machine, characterized in that: include: A plate rolling machine body (1) is provided with a movable moving ring (2) on one side of the plate rolling machine body (1), a fixed ring (3) is placed inside the moving ring (2), and a clamping slot (4) is provided on one side of the fixed ring (3), and the clamping slot (4) has the same diameter as the rolled material plate; A push plate (5) is slidably connected to one end of the plate rolling machine body (1), and the push plate (5) is installed in conjunction with the moving ring (2); A transmission mechanism (6) is installed on one side of the plate rolling machine body (1), and the transmission mechanism (6) is installed in coordination with the moving ring (2).

2. The material fixing structure for plate rolling machine according to claim 1, characterized in that: The transmission mechanism (6) includes: an active rack (61), a gear (62), a slide bar (63), a cross bar (64), and a driven rack (65) and a buffer spring (66); one side of the push plate (5) is fixedly connected to the active rack (61); one side of the plate rolling machine body (1) is rotatably connected to the gear (62); one side of the plate rolling machine body (1) is symmetrically fixedly connected to the slide bar (63); a cross bar (64) is slidably connected between the two slide bars (63); the top of the cross bar (64) is fixedly connected to the driven rack (65); the active rack (61) and the driven rack (65) are both meshed with the gear (62); a buffer spring (66) is fixedly connected between the moving ring (2) and the cross bar (64); and the moving ring (2) is slidably connected to the two slide bars (63).

3. The material fixing structure for plate rolling machine according to claim 1, characterized in that: An extension rod (7) is symmetrically fixedly connected to one side of the plate rolling machine body (1) close to the moving ring (2).

4. The material fixing structure for plate rolling machine according to claim 1, characterized in that: A placement groove (8) is provided on one side of the movable ring (2).

5. The material fixing structure for plate rolling machine according to claim 1, characterized in that: An electric push rod (9) is fixedly connected to one side of the plate rolling machine body (1), and an output end of the electric push rod (9) is fixedly connected to the push plate (5).

6. The material fixing structure for plate rolling machine according to claim 1, characterized in that: One end of the plate rolling machine body (1) is rotatably connected to the bracket (10), and the length of the bracket (10) is smaller than the distance between the bracket (10) and the movable ring (2).

7. The material fixing structure for plate rolling machine according to claim 1, characterized in that: An adjusting rod (11) is installed at the top of the plate rolling machine body (1).

8. The material fixing structure for plate rolling machine according to claim 2, characterized in that: The top of the movable ring (2) is fixedly connected to a spring piece (12), one end of the spring piece (12) is fixedly connected to a clamping block (13), a clamping groove (14) is provided at the bottom of the driven rack (65), and the clamping block (13) is intermittently clamped to the clamping groove (14).

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