Plate rolling machine with guide device

Abstract

The utility model discloses a veneer reeling machine with a guide device, which comprises a veneer reeling machine shell, a plate feeding frame is detachably mounted at a feeding port at one end of the veneer reeling machine shell, a support frame is detachably mounted at the other end of the veneer reeling machine shell, a guide component is arranged on the upper surface of the plate feeding frame, a guide frame is arranged at one end of the guide component, and lower compression rollers are arranged at two ends of the guide frame. A rear baffle is slidably mounted at one end of the upper surface of the support. Convenience in the using process is improved, the direction of a plate can be adjusted in the guiding process, the situation that bending of the plate is affected due to position deviation in the guiding process is avoided, stability in the bending process is improved, safety risks are reduced, the plate can be rapidly bent and formed, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate processing equipment, and in particular relates to a plate rolling machine with a guide device. Background Art

[0002] Plate rolling machine is a kind of equipment that uses working rollers to bend and shape sheet materials. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. The plate rolling machine uses external forces such as hydraulic pressure and mechanical force to move the working rollers, thereby bending or rolling the sheet materials. According to the rotation movement and position change of working rollers of different shapes, oval parts, arc parts, cylindrical parts and other parts can be processed.

[0003] The patent with announcement number CN212598107U discloses a plate rolling machine with a guide device, including a plate rolling machine, a plate feeding bracket and a plate discharging bracket, one side of the plate rolling machine is fixed with a plate feeding bracket by bolts, a No. 1 feed roller is installed inside the plate feeding bracket through a bearing, and a No. 2 feed roller is installed on one side of the No. 1 feed roller through a bearing, a column is connected to the top of the plate feeding bracket through a threaded groove, a sliding sleeve is sleeved on the outer side of the column, and a pressing roller is installed between the sliding sleeves through bearings, and a plate discharging bracket is fixed with bolts on the other side of the plate rolling machine, a connecting rod is sleeved on the top of the plate discharging bracket, a structural frame is fixed on the top of the connecting rod by bolts, a U-shaped structural frame is installed inside the structural frame through bearings, and auxiliary rollers are installed at both ends of the U-shaped structural frame through bearings. The utility model has a guiding function, which is convenient for the plate to enter the interior of the plate rolling machine, and can support the processed plate at the same time, and is suitable for being widely promoted and used.

[0004] At present, the guide devices of most plate rolling machines need to be manually pushed into the plate rolling machine when loading, which is relatively complicated. In addition, it is inconvenient to adjust the loading position during the guidance, which affects the bending effect of the plate.

[0005] When the sheet metal contacts the rear baffle beyond the predetermined position during the bending process, it is prone to accidental movement, which may cause safety risks. Utility Model Content

[0006] The utility model aims to provide a plate rolling machine with a guide device to solve the technical defects of the existing plate rolling machine that manual participation is required for use and it is inconvenient to adjust and limit the pre-positioning.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A plate rolling machine with a guiding device comprises a plate rolling machine shell, a plate feeding rack is detachably installed at a feed port at one end of the plate rolling machine shell, a support frame is detachably installed at the other end of the plate rolling machine shell, a guide assembly is provided on the upper surface of the plate feeding rack, a guide frame is provided at one end of the guide assembly, lower pressure rollers are provided at both ends of the guide frame, and a rear baffle is slidably installed on one end of the upper surface of the support frame.

[0009] Wherein, mounting frames are installed on both sides of the guide frame, the mounting frames are provided with through holes, electric push rods are installed in the through holes, and the piston rod of the electric push rod is inserted through the guide frame and one end is connected with an adjustment plate.

[0010] As a preferred solution of the utility model, a No. 1 motor is provided at one end of the upper surface of the guide frame, a first empty groove is provided at one end of the guide frame, a sliding block is slidably installed in the first empty groove, a threaded hole is provided at one end of the sliding block, a screw rod is threadedly connected in the threaded hole, the output shaft of the No. 1 motor is connected to one end of the screw rod, both ends of the sliding block are fixedly connected to a connecting frame, and the lower pressure roller is rotatably installed in the connecting frame.

[0011] As a preferred embodiment of the utility model, the guide assembly includes a No. 2 motor, which is located at one end of the plate feed rack. Two groups of long empty grooves are provided on the upper surface of the plate feed rack. The output shaft of the No. 2 motor is connected to a threaded rotating rod, which is located in one of the groups of long empty grooves. One end of the threaded rotating rod is fixedly connected to a guide roller, and one end of the outer surface of the guide roller is provided with a rubber sleeve.

[0012] As a further solution of the utility model, a feed roller is arranged corresponding to one end of the guide roller, and the feed roller is rotatably installed in another group of long empty grooves. A sliding wheel is provided between the feed roller and the guide roller, and the sliding wheel is rotatably installed at one end of the plate feed frame. Two groups of lower pressure rollers are respectively arranged corresponding to the feed roller and the guide roller.

[0013] As a preferred solution of the utility model, a movable hole is provided at one end of the upper surface of the support frame, a movable block is fixedly installed on the lower surface of the rear baffle, the movable block is slidably installed in the movable hole, a second empty groove is provided at the other end of the upper surface of the support frame, a hydraulic cylinder is provided in the second empty groove, a linkage plate is connected to the extending end of the hydraulic cylinder, and the other end of the linkage plate is fixedly connected to one end of the rear baffle.

[0014] As a further preferred embodiment of the present invention, a limiting roller is rotatably installed at one end of the rear baffle, extension plates are fixedly installed on both sides of the rear baffle, a retaining roller is rotatably installed at one end of the extension plate, and an auxiliary push plate is provided at one end of one group of extension plates.

[0015] Compared with the prior art, the plate rolling machine with a guide device of the utility model has the following beneficial effects:

[0016] 1. It can reduce manpower consumption during processing and improve convenience during use. It can also adjust the position of the sheet during the guiding process to avoid position deviation during the guiding process, which affects the bending effect of the sheet.

[0017] 2. The utility model can improve the stability during bending, prevent the sheet material from accidentally moving easily, reduce safety risks, enable the sheet material to be bent and formed quickly, and improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0020] Figure 2 The structure of the guide assembly in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 The structure of the guide assembly in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 It is a structural schematic diagram of the rear baffle in an embodiment of the utility model.

[0023] Reference numerals:

[0024] 1. Plate rolling machine housing; 2. Plate feeding rack; 3. Support frame; 4. Guide frame; 5. No. 1 motor; 6. Connecting frame; 7. Guide assembly; 8. Rear baffle; 9. Screw rod; 10. Sliding block; 11. Lower pressure roller; 12. Mounting frame; 13. Electric push rod; 14. Adjustment plate;

[0025] 701, No. 2 motor; 702, threaded rotating rod; 703, guide roller; 704, rubber sleeve; 705, feed roller; 706, sliding wheel;

[0026] 81. Limiting roller; 82. Extension plate; 83. Retaining roller; 84. Auxiliary push plate; 85. Hydraulic cylinder; 86. Linkage plate; 87. Moving block; 88. Moving hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0029] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] See attached Figure 1-4 As shown, an embodiment of the utility model is a plate rolling machine with a guiding device, comprising a plate rolling machine housing 1, a plate feeding rack 2 is detachably installed at a feed port at one end of the plate rolling machine housing 1, a support frame 3 is detachably installed at the other end of the plate rolling machine housing 1, a guide assembly 7 is provided on the upper surface of the plate feeding rack 2, a guide frame 4 is provided at one end of the guide assembly 7, lower pressure rollers 11 are provided at both ends of the guide frame 4, and a rear baffle 8 is slidably installed at one end of the upper surface of the support frame 3.

[0031] Wherein, mounting frames 12 are installed on both sides of the guide frame 4. The mounting frames 12 are provided with through holes, and electric push rods 13 are installed in the through holes. The piston rod of the electric push rod 13 is inserted through the guide frame 4 and one end is connected to an adjustment plate 14.

[0032] In order to improve the convenience of the plate rolling machine housing 1 during guiding, the plate to be bent is placed on the plate feeding rack 2, and the plate contacts the guide assembly 7. The electric push rod 13 is extended and retracted to make the adjustment plate 14 connected to the piston rod push the plate. The angle and orientation can be adjusted during guiding and feeding. Then the lower pressure roller 11 is pressed down, and the guide assembly 7 stably feeds the plate into the plate rolling machine 1. In this process, there is no need to manually push the plate, thereby reducing manpower consumption. Through the coordinated use of the guide assembly 11 and the lower pressure roller 11, a good guiding effect can be achieved during feeding processing, reducing the problem of plate deviation and not affecting the bending effect of the plate.

[0033] In order to further improve the sheet forming capacity of the plate rolling machine 1, in the embodiment of the utility model, the rear baffle 8 is used to make the sheet contact the remaining parts provided on the rear baffle 8 during the rolling process to limit it, ensuring that the sheet is evenly stressed when being rolled to prevent accidental movement.

[0034] See attached Figures 2 to 3 As shown, a No. 1 motor 5 is provided at one end of the upper surface of the guide frame 4, a first empty groove is provided at one end of the guide frame 4, a sliding block 10 is slidably installed in the first empty groove, a threaded hole is provided at one end of the sliding block 10, a screw rod 9 is threadedly connected in the threaded hole, the output shaft of the No. 1 motor 5 is connected to one end of the screw rod 9, both ends of the sliding block 10 are fixedly connected to a connecting frame 6, and a lower pressure roller 11 is rotatably installed in the connecting frame 6.

[0035] See attached Figure 3 As shown, the guide assembly 7 includes a No. 2 motor 701, which is located at one end of the plate feed frame 2. Two groups of long empty slots are provided on the upper surface of the plate feed frame 2. The output shaft of the No. 2 motor 701 is connected to a threaded rotating rod 702, which is located in one group of long empty slots. One end of the threaded rotating rod 702 is fixedly connected to a guide roller 703, and one end of the outer surface of the guide roller 703 is sleeved with a rubber sleeve 704. A feed roller 705 is provided at one end of the guide roller 703, which is rotatably installed in another group of long empty slots. A sliding wheel 706 is provided between the feed roller 705 and the guide roller 703, which is rotatably installed at one end of the plate feed frame 2. Two groups of lower pressure rollers 11 are respectively provided corresponding to the feed roller 705 and the guide roller 703.

[0036] The No. 1 motor 5 drives the screw rod 9 to operate, and the sliding block 10 connected to one end of the screw rod 9 drives the connecting frame 6 to descend together. Then, the lower pressure roller 11 rotatably installed in the connecting frame 6 contacts the guide roller 703 and the sheet material placed on the feed roller 705, providing pressure so that the sheet material is placed between the two sets of rollers, which can be more stable during guidance. Then, the No. 2 motor 701 drives the threaded rotating rod 702 to operate, so that the guide roller 703 fixedly connected to one end of the threaded rotating rod 702 follows the rotation, and the friction force is increased by the rubber sleeve 704, so that the sheet material can be smoothly fed and guided into the bending machine 1 for processing. During the guided feeding process, a sliding wheel 706 is provided between the feed roller 705 and the guide roller 704 to make the material transportation smoother.

[0037] See attached Figure 4As shown, a moving hole 88 is provided at one end of the upper surface of the support frame 3, and a moving block 87 is fixedly installed on the lower surface of the rear baffle 8. The moving block 87 is slidably installed in the moving hole 88. A second empty slot is provided at the other end of the upper surface of the support frame 3, and a hydraulic cylinder 85 is provided in the second empty slot. The extending end of the hydraulic cylinder 85 is connected with a linkage plate 86, and the other end of the linkage plate 86 is fixedly connected to one end of the rear baffle 8. A limiting roller 81 is rotatably installed at one end of the rear baffle 8, and extension plates 82 are fixedly installed on both sides of the rear baffle 8. A retaining roller 83 is rotatably installed at one end of the extension plate 82, and one end of one group of extension plates 82 is provided with an auxiliary push plate 84.

[0038] Specifically, the moving block 87 fixedly installed on the lower surface of the rear baffle 8 is slidably installed in the moving hole 88. When one end of the bent sheet contacts the rear baffle 8, the rear baffle 8 is sloped. When the sheet contacts the rear baffle 8, the sheet moves along the surface of the rear baffle 8. The limiting roller 81 and the retaining roller 83 are rotatably installed at one end of the rear baffle 8 to prevent the sheet from shifting during processing, enhance the stability during bending, ensure that the material moves along a preset path, and reduce the safety risks caused by accidental movement. After the sheet is bent, the hydraulic cylinder 85 pushes the linkage plate 86 to make the rear baffle 8 connected at one end follow the movement. The auxiliary push plate 84 set at one end of the rear baffle 8 pushes the sheet bent at one end to assist in unloading, saving manpower and improving processing efficiency.

[0039] The working principle of the embodiment of the utility model is as follows: the sheet to be bent is placed in the sheet feeding rack 2, so that the lower surface of the sheet is placed on the guide roller 703 and the feed roller 705. The staff observes whether the sheet is offset. The adjustment plate 14 connected to the piston rod of the electric push rod 13 is extended and retracted to push the sheet so that the adjustment plate 14 is located on both sides of the sheet, which can reduce the problem of offset in the guide feeding process. The No. 1 motor 5 is started to drive the screw rod 9 to run, and the sliding block 10 connected to one end of the screw rod 9 drives the connecting frame 6 to descend together. The lower pressure roller 11 rotatably installed in the connecting frame 6 contacts the sheet placed on the guide roller 703 and the feed roller 705 to provide pressure so that the sheet is placed between the two sets of rollers. The No. 2 motor 701 drives the threaded rotating rod 702 to run, so that one end of the threaded rotating rod 702 is fixed. The connected guide roller 703 rotates accordingly, and the friction force is increased by the rubber sleeve 704, so that the sheet material enters the rolling machine 1 for processing. During the guided feeding process, the sliding wheel 706 provided between the feed roller 705 and the guide roller 704 makes the material transportation smoother. When the sheet material extends from one end of the rolling machine 1, it contacts the rear baffle 8, so that the sheet material moves along the surface of the rear baffle 8, contacts the limiting roller 81 and the extension plate 82 rotatably installed at one end of the rear baffle 8, so that the limiting roller 81 and the retaining roller 83 move, and the sheet material is quickly bent and formed to reduce displacement changes. After the sheet material is bent, the linkage plate 86 is pushed by the hydraulic cylinder 85, so that the linkage plate 96 drives the rear baffle 8 to move in the sliding hole 88, and the auxiliary push plate 84 at one end of the extension plate 82 contacts the bent sheet material for auxiliary unloading.

[0040] In summary:

[0041] 1. The embodiment of the utility model can reduce manpower consumption during processing and use, improve convenience during use, and can adjust the orientation of the sheet during the guiding process to avoid position deviation during guiding, which affects the bending effect of the sheet.

[0042] 2. The embodiments of the utility model can improve the stability during bending, prevent the sheet material from accidentally moving easily, reduce safety risks, enable the sheet material to be bent and formed quickly, and improve processing efficiency.

[0043] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A plate rolling machine with a guide device, characterized in that: It comprises a plate rolling machine housing (1), a plate feeding frame (2) is detachably mounted at a feed port at one end of the plate rolling machine housing (1), a support frame (3) is detachably mounted at the other end of the plate rolling machine housing (1), a guide assembly (7) is provided on the upper surface of the plate feeding frame (2), a guide frame (4) is provided at one end of the guide assembly (7), lower pressure rollers (11) are provided at both ends of the guide frame (4), and a rear baffle (8) is slidably mounted on one end of the upper surface of the support frame (3); Wherein: both sides of the guide frame (4) are equipped with mounting frames (12), the mounting frames (12) are provided with through holes, an electric push rod (13) is installed in the through holes, and the piston rod of the electric push rod (13) is inserted through the guide frame (4) and one end is connected to an adjustment plate (14).

2. A plate rolling machine with a guide device according to claim 1, characterized in that: A No. 1 motor (5) is provided at one end of the upper surface of the guide frame (4), a first empty slot is provided at one end of the guide frame (4), a sliding block (10) is slidably installed in the first empty slot, a threaded hole is provided at one end of the sliding block (10), a screw rod (9) is threadedly connected in the threaded hole, an output shaft of the No. 1 motor (5) is connected to one end of the screw rod (9), both ends of the sliding block (10) are fixedly connected to a connecting frame (6), and the lower pressure roller (11) is rotatably installed in the connecting frame (6).

3. The plate rolling machine with a guide device according to claim 1, characterized in that: The guide assembly (7) comprises a No. 2 motor (701), the No. 2 motor (701) being located at one end of the plate material feeding frame (2), the upper surface of the plate material feeding frame (2) being provided with two groups of long empty slots, the output shaft of the No. 2 motor (701) being connected to a threaded rotating rod (702), the threaded rotating rod (702) being located in one of the groups of long empty slots, one end of the threaded rotating rod (702) being fixedly connected to a guide roller (703), one end of the outer surface of the guide roller (703) being sleeved with a rubber sleeve (704).

4. A plate rolling machine with a guide device according to claim 3, characterized in that: A feed roller (705) is provided at one end of the guide roller (703) in correspondence with the feed roller (705), and the feed roller (705) is rotatably mounted in another group of long empty grooves. A sliding wheel (706) is provided between the feed roller (705) and the guide roller (703), and the sliding wheel (706) is rotatably mounted at one end of the plate material feeding frame (2). The two groups of lower pressure rollers (11) are respectively provided in correspondence with the feed roller (705) and the guide roller (703).

5. The plate rolling machine with a guide device according to claim 1, characterized in that: A moving hole (88) is provided at one end of the upper surface of the support frame (3), a moving block (87) is fixedly mounted on the lower surface of the rear baffle (8), and the moving block (87) is slidably mounted in the moving hole (88). A second empty slot is provided at the other end of the upper surface of the support frame (3), and a hydraulic cylinder (85) is provided in the second empty slot. An extending end of the hydraulic cylinder (85) is connected to a linkage plate (86), and the other end of the linkage plate (86) is fixedly connected to one end of the rear baffle (8).

6. A plate rolling machine with a guide device according to claim 5, characterized in that: A limiting roller (81) is rotatably mounted on one end of the rear baffle (8), extension plates (82) are fixedly mounted on both sides of the rear baffle (8), a retaining roller (83) is rotatably mounted on one end of the extension plate (82), and an auxiliary push plate (84) is provided at one end of one group of extension plates (82).

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