A hand-operated device for manufacturing corrugated board

Abstract

The utility model belongs to the field of the equipment of making the metal plate into the corrugated shape by rolling mode, especially relates to a kind of corrugated plate manual manufacturing device.For the continuity of manufacture, the utility model proposes a kind of corrugated plate manual manufacturing device.Corrugated plate manual manufacturing device includes frame and two wave-pressing rollers installed on the frame, two wave-pressing rollers are arranged upside down, and the axis of each wave-pressing roller extends horizontally along left-right direction, and the left end of one wave-pressing roller is connected with the manual operating device for driving the wave-pressing roller rotation, and the right end of one of two wave-pressing rollers is also connected with the manual operating device for driving the wave-pressing roller rotation.In the production of corrugated plate, two workers rotate two manual operating devices simultaneously, so that the left force and right force received by stainless steel belt cancel each other out, avoid stainless steel belt from colliding with frame when passing through the space between two wave-pressing rollers, and ensure the continuity of production.

Description

Technical Field

[0001] This utility model belongs to the field of equipment for making metal plates into a corrugated shape by rolling, and in particular relates to a manual corrugated plate manufacturing device. Background Technology

[0002] During the production of refractory materials, small particles of debris are generated during equipment operation. To prevent these debris from flying into other equipment or injuring people, baffles are needed to stop them.

[0003] The baffle was originally made of 0.15 mm thick 321 stainless steel strip, but its strength was found to be insufficient during use. To overcome this problem, workers used a corrugated plate roll forming machine to turn the stainless steel strip into corrugated plates 6900 mm long and 380 mm wide, thus ensuring the structural strength of the baffle met the usage requirements. It should be noted that due to the limited length, thinness, and quantity of the corrugated plates used, they were difficult to transport, resulting in high transportation costs. Therefore, the corrugated plates were manufactured near the site of use.

[0004] Chinese utility model patent CN206951881U, with an authorization announcement date of February 2, 2018, discloses a corrugated plate roller press. This press includes two parallel rollers (the roller axes extend horizontally in the left-right direction, and the two rollers are arranged vertically), a servo motor for driving the rollers to rotate, and a gear reduction mechanism that connects the servo motor to the rollers. Of course, the servo motor and gear reduction mechanism can also be directly replaced with a geared servo motor.

[0005] In actual production, except in cases of abnormal baffle damage, the baffles only need to be replaced every few weeks (generally two to three weeks), meaning that only a batch of corrugated sheets needs to be manufactured every few weeks. When selecting the aforementioned corrugated sheet roller press, on the one hand, the servo motor is expensive, leading to higher costs; on the other hand, the time interval between two uses of the corrugated sheet roller press is long, and only one batch of corrugated sheets needs to be manufactured each time. The quantity of corrugated sheets is limited and can be completed in a few hours. The servo motor is in a stopped state for most of the time, and prolonged inactivity makes it susceptible to moisture damage, requiring frequent maintenance, which is quite troublesome.

[0006] To solve the above problems, the following method is currently selected: Figures 1-2 The corrugated plate roller press shown here requires special attention. Figures 1-2 The corrugated plate roller press mentioned does not represent existing technology.

[0007] To facilitate understanding by those skilled in the art, the following is combined with Figures 1-2 The corrugated plate roller press used by the workers is introduced.

[0008] The corrugated sheet roll forming machine includes a frame 1, on which two parallel corrugated rollers are mounted (the axes of the corrugated rollers extend horizontally in the left-right direction, and the two corrugated rollers are arranged vertically). One end of one of the rollers is connected to a production handle 4 (equivalent to a manual operating device) and forms the driving roller 3, while the other forms the driven roller 2. In the production of corrugated sheets, firstly, a stainless steel strip is inserted between the two corrugated rollers; then, the operator rotates the production handle 4 to rotate the driving roller 3. The driving roller 3 drives the driven roller 2 and the corrugated sheet to move, thereby rolling the stainless steel strip into a corrugated sheet.

[0009] Ideally, the axes of each pressure roller remain horizontal. When the stainless steel strip passes through the space between two pressure rollers, it only moves back and forth and does not move left and right. This ensures that the stainless steel strip can pass through the space between the two pressure rollers completely, that is, that the entire stainless steel strip is pressed into a corrugated plate with a uniform structure.

[0010] In actual production, when the worker rotates the production handle 4, it will apply an eccentric force to the drive roller 3, causing the axis of the drive roller 3 to tilt. As a result, the corrugated plate will move towards the side (left or right) where the production handle 4 is located while it is moving forward, causing the corrugated plate to collide with the frame 1 and unable to continue moving forward, thus making it impossible to continue production. Utility Model Content

[0011] The purpose of this utility model is to provide a manual corrugated plate manufacturing device to solve the technical problem that when the active roller of the corrugated plate roller press is manually driven to rotate, the active roller will tilt, which will prevent the stainless steel strip from passing smoothly through the space between the two pressure rollers.

[0012] To achieve the above objectives, the technical solution of the manual corrugated sheet manufacturing device provided by this utility model is as follows:

[0013] A manual corrugated sheet manufacturing apparatus includes a frame and two corrugated rollers mounted on the frame. The two corrugated rollers are arranged vertically, and the axes of each corrugated roller extend horizontally in the left-right direction. The left end of one of the corrugated rollers is connected to a manual operating device for driving the corrugated roller to rotate, and the right end of one of the two corrugated rollers is also connected to a manual operating device for driving the corrugated roller to rotate.

[0014] Furthermore, one of the wave-pressing rollers has a manual operating device connected to both ends of its left and right sides.

[0015] Furthermore, a manual operating device is connected to the left end of one of the wave pressing rollers and a manual operating device is connected to the right end of the other wave pressing roller.

[0016] Furthermore, each wave pressure roller is connected to a bearing at both ends, and one of the wave pressure rollers is equipped with a lifting mechanism for driving the wave pressure roller to rise and fall. The lifting mechanism is used to drive the bearings at both ends of the wave pressure roller to rise and fall.

[0017] Furthermore, the lifting mechanism includes an adjusting screw threadedly connected to the frame, and the bearing corresponding to the lifting mechanism is a widened groove slider bearing with a seat. The bearing seat of the widened groove slider bearing with a seat has a slider, and the slider is provided with a widened groove. A nut threadedly connected to the adjusting screw is provided in the widened groove, and the nut and the adjusting screw are anti-rotationally engaged by an anti-rotation pin.

[0018] Furthermore, the lifting mechanism includes a linear telescopic rod fixedly connected to the frame, and the output end of the linear telescopic rod is fixedly connected to the bearing seat of the corresponding bearing.

[0019] Furthermore, the frame is provided with a slide rail extending in the vertical direction, and the bearing seat of the bearing corresponding to the lifting mechanism is provided with a sliding part that matches the slide rail.

[0020] Furthermore, the frame includes an upper frame and a lower frame, which are detachably and fixedly connected, and the lower part of the upper frame and the lower part of the lower frame have installation space for installing or removing the pressure roller.

[0021] Furthermore, the bearings are mounted on the frame, and support shafts are fixedly connected to both ends of the wave roller, with the support shafts rotating in conjunction with the bearings.

[0022] Furthermore, the manual operating device is a handle or handwheel.

[0023] The beneficial effects of the corrugated sheet manual manufacturing device provided by this utility model are as follows: This utility model is an improved invention. The main improvement of this utility model is that, based on the manual operation device provided at the left end of one of the corrugating rollers, a manual operation device is added at the right end of any one of the corrugating rollers, so that the stainless steel strip is simultaneously subjected to leftward and rightward forces, avoiding collision between the stainless steel strip and the machine frame when passing through the space between the two corrugating rollers, and ensuring the continuity of production.

[0024] The two wave-pressing rollers are arranged vertically, and the axis of each wave-pressing roller extends horizontally in the left-right direction. Their function is to prevent the stainless steel strip from moving along the axial direction of the wave-pressing rollers under the action of gravity.

[0025] During the production of corrugated sheets, two workers simultaneously rotate two manual operating devices, thereby canceling out the leftward and rightward forces acting on the stainless steel strip. This prevents the stainless steel strip from colliding with the machine frame as it passes through the space between the two pressure rollers, ensuring the continuity of production. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the corrugated plate roller press.

[0027] Figure 2 This is a front view of the corrugated plate roller press;

[0028] Figure 3 A front view of Embodiment 1 of the manual corrugated sheet manufacturing apparatus;

[0029] Figure 4 Left view of Embodiment 1 of the manual corrugated sheet manufacturing device (production handle omitted).

[0030] Figure 5 Top view of Embodiment 1 of the manual manufacturing device for corrugated sheet (production handle on the right side omitted).

[0031] Figure 6 A schematic diagram of the structure from one perspective of Embodiment 1 of the manual manufacturing apparatus for corrugated sheets;

[0032] Figure 7 Another structural schematic diagram of Embodiment 1 of the corrugated sheet manual manufacturing device (the production handle on the right side is omitted).

[0033] Figure 8 A front view of Embodiment 2 of the manual manufacturing apparatus for corrugated sheets.

[0034] Explanation of reference numerals in the attached figures:

[0035] Figures 1-2 In the middle: 1. Frame; 2. Passive roller; 3. Active roller; 4. Production handle;

[0036] Figures 3-8 In the middle section: 1. Washer; 2. Bolt; 3. Vertical bearing with seat; 4. Hexagonal mounting plate; 5. Support shaft; 6. Widened groove slider bearing with seat; 7. Nut; 8. Anti-rotation pin; 9. Bushing; 10. Pressure roller; 11. Upper frame; 12. Flat key; 13. Adjusting handwheel; 14. Top plate; 15. Adjusting screw; 16. Production handle; 17. Lower frame. Detailed Implementation

[0037] To address the problems in the background technology, the core inventive concept of this utility model is: utilizing the characteristic that the stainless steel strip will move towards the side with the manual operation device, a manual operation device is set on both sides of the two wave pressing rollers, thereby balancing the movement of the stainless steel strip along the axial direction of the wave pressing rollers.

[0038] The present invention will be further described in detail below with reference to the embodiments.

[0039] In this utility model, the manual corrugated plate manufacturing device can process substrates such as stainless steel strips, aluminum strips or stainless steel plates into corrugated plates. To facilitate understanding by those skilled in the art, the following uses the processing of corrugated plates using stainless steel strips as an example to describe the beneficial effects of this utility model in detail.

[0040] like Figures 3-8As shown, in a basic embodiment, the corrugated sheet manual manufacturing device includes a frame and two corrugated rollers 10 mounted on the frame. The two corrugated rollers 10 are arranged vertically, and the axis of each corrugated roller 10 extends horizontally in the left-right direction. The left end of one of the corrugated rollers 10 is connected to a manual operating device for driving the corrugated roller 10 to rotate, and the right end of one of the two corrugated rollers 10 is also connected to a manual operating device for driving the corrugated roller 10 to rotate.

[0041] In a basic embodiment, both ends of one of the wave-pressing rollers 10 are connected to a manual operating device, for example... Figures 3-7 Example 1 is shown.

[0042] In another basic embodiment, a manual operating device is connected to the left end of one of the wave-pressing rollers 10, and a manual operating device is connected to the right end of the other wave-pressing roller 10, for example... Figure 8 Example 2 is shown.

[0043] In this invention, the manual operating device can be a handle (i.e., production handle 16) or a handwheel (i.e., production handwheel). The wave pressing roller 10 is fixedly connected to a hexagonal mounting 4 (or a square mounting, threaded mounting, or other structures). The handle or handwheel is fixedly connected to the hexagonal mounting 4, thereby enabling the handle or handwheel to drive the wave pressing roller 10 to rotate. Of course, the wave pressing roller 10 and the manual operating device can also be connected using other existing connection methods.

[0044] In this utility model, the two wave-pressing rollers 10 are arranged vertically, and the axis of each wave-pressing roller 10 extends horizontally in the left-right direction. This serves to prevent the stainless steel strip from moving along the axial direction of the wave-pressing roller 10 under the action of gravity.

[0045] During the production of corrugated sheets, two workers simultaneously rotate two manual operating devices, thereby canceling out the leftward and rightward forces on the stainless steel strip. This prevents the stainless steel strip from colliding with the frame as it passes through the space between the two corrugating rollers 10, ensuring the continuity of production.

[0046] In the above embodiment, the relative positions of the two corrugated rollers 10 are fixed, that is, the gap width between the two corrugated rollers 10 is constant. This results in the above-mentioned corrugated plate manual manufacturing device being applicable only to stainless steel strips of one thickness, thereby producing corrugated plates of one thickness.

[0047] To solve the above problems, in a preferred embodiment, both ends of each wave pressing roller 10 are connected to bearings, which are mounted on the frame. One of the wave pressing rollers 10 is equipped with a lifting mechanism for driving the wave pressing roller 10 to rise and fall. The lifting mechanism is used to drive the bearings at both ends of the wave pressing roller 10 to rise and fall.

[0048] Specifically, such as Figures 3-7As shown, the two ends of the wave pressing roller 10 are connected to the support shaft 5 by bolts 2 flanges. The support shaft 5 is interference-fitted with the inner ring of the bearing, thereby realizing the connection between the wave pressing roller 10 and the bearing. The lifting mechanism is used to drive the bearing seat of the bearing to lift, thereby driving the entire bearing to lift.

[0049] The lifting bearing can control the lifting of one of the corrugated rollers 10, thereby adjusting the distance between the two corrugated rollers 10, that is, adjusting the gap width between the two corrugated rollers 10, so that the corrugated plate manual manufacturing device can be used for stainless steel strips of various thicknesses.

[0050] In one embodiment, such as Figures 3-7 As shown, the lifting mechanism includes an adjusting screw 15 threadedly connected to the frame, and a bearing corresponding to the lifting mechanism is a widened groove slider bearing 6 (model UCK206). The bearing seat of the widened groove slider bearing 6 has a slider, which has a widened groove and a through hole connected to the widened groove. A nut 7 threadedly connected to the adjusting screw 15 is provided in the widened groove (the adjusting screw 15 passes through the through hole and is connected to the nut 7). The nut 7 and the adjusting screw 15 are anti-rotationally engaged by an anti-rotation pin 8. The remaining bearings are ordinary vertical bearings 3 (model UCP205).

[0051] Preferably, the adjusting screw 15 is connected to the adjusting handwheel 13 via a flat key 12, and the adjusting screw 15 can be easily turned using the adjusting handwheel 13.

[0052] Preferably, in order to reduce the friction between the adjusting screw 15 and the bearing seat of the widened groove slider bearing 6, a bushing 9 is also installed on the bearing seat of the widened groove slider bearing 6. The bushing 9 passes through the through hole on the bearing seat that is connected to the widened groove, and the adjusting screw 15 passes through the bushing 9 and is connected to the nut 2.

[0053] The height of the corresponding wave pressure roller 10 can be continuously adjusted by turning the adjusting screw 15, thereby continuously adjusting the gap width between the two wave pressure rollers 10.

[0054] In another embodiment, the lifting mechanism includes a linear telescopic rod (an existing electric telescopic rod can be selected) fixedly connected to the frame. The output end of the linear telescopic rod is fixedly connected to the bearing seat of the corresponding bearing. In this case, the bearings can all be vertical bearings with seats 3 (the model can be UCP205), which has a simple structure.

[0055] Preferably, based on the above embodiment, the frame is provided with a slide rail extending in the vertical direction, and the bearing seat of the bearing corresponding to the lifting mechanism is provided with a sliding part that matches the slide rail. The slide rail can be a long groove or a protrusion, and the sliding part is correspondingly a protrusion or a groove. During the process of the lifting mechanism driving the corresponding bearing and the wave pressing roller 10 to rise and fall, the slide rail and the sliding part slide together, thereby using the slide rail to guide the corresponding bearing and the wave pressing roller 10.

[0056] To facilitate the assembly of the corrugated sheet manual manufacturing device, in a preferred embodiment, the frame includes an upper frame 11 and a lower frame 17. The upper frame 11 and the lower frame 17 are detachably fixedly connected by bolts 2 and nuts 7, and the lower parts of the upper frame 11 and the lower parts of the lower frame 17 have installation space for installing or removing the corrugated roller 10.

[0057] During assembly, the upper frame 11 and the lower frame 17 can be laid flat first, and then the wave pressing rollers 10 can be moved horizontally so that each wave pressing roller 10 enters the corresponding installation space for easy assembly.

[0058] exist Figure 7 In the embodiment shown, the frame also includes a top plate 14 located above the upper frame 11. The top plate 14 is fixedly connected to the upper frame 11 by bolts 2. The top plate 14 is provided with an adjustment seat, and the adjustment seat is provided with a threaded hole that matches the adjustment screw 15.

[0059] In other embodiments, the frame may be integrally formed, or the frame may be divided into left and right parts. During assembly, the frame needs to be laid down, and each pressure roller 10 needs to be placed in the appropriate position along the vertical direction before the support shaft 5 and bearings are installed.

[0060] In this utility model, each bolt 2 is also equipped with a corresponding washer 1; the adjusting screw 15 is also connected with a nut 7 for loosening; the bolt 2 can also be replaced with a double-ended screw and nut 7.

[0061] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model 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 without creative effort, or make equivalent substitutions for some technical features, or organically combine different embodiments to create the embodiments shown in the accompanying drawings. Of course, those skilled in the art can also create other embodiments not shown in the accompanying drawings. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A manual corrugated sheet manufacturing apparatus, comprising a frame and two corrugated rollers mounted on the frame, the two corrugated rollers being arranged vertically, and the axes of each corrugated roller extending horizontally in the left-right direction, wherein a manual operating device for driving the rotation of one of the corrugated rollers is connected to the left end of the corrugated roller, characterized in that, One of the two wave-pressing rollers is also connected to a manual operating device on its right end for driving the wave-pressing roller to rotate.

2. The manual corrugated plate manufacturing device as described in claim 1, characterized in that, One of the wave-pressing rollers has a manual operating device connected to both its left and right ends.

3. The manual corrugated plate manufacturing device as described in claim 1, characterized in that, One of the wave-pressing rollers has a manual operating device connected to its left end, and the other wave-pressing roller has a manual operating device connected to its right end.

4. The manual corrugated sheet manufacturing device according to any one of claims 1 to 3, characterized in that, Each wave pressing roller is connected to a bearing at both ends. One of the wave pressing rollers is equipped with a lifting mechanism for driving the wave pressing roller to rise and fall. The lifting mechanism is used to drive the bearings at both ends of the wave pressing roller to rise and fall.

5. The manual corrugated plate manufacturing device as described in claim 4, characterized in that, The lifting mechanism includes an adjusting screw threadedly connected to the frame. The bearing corresponding to the lifting mechanism is a widened groove slider bearing with a seat. The bearing seat of the widened groove slider bearing has a slider with a widened groove. A nut threadedly connected to the adjusting screw is provided in the widened groove. The nut and the adjusting screw are anti-rotationally engaged by an anti-rotation pin.

6. The manual corrugated plate manufacturing device as described in claim 4, characterized in that, The lifting mechanism includes a linear telescopic rod that is fixedly connected to the frame, and the output end of the linear telescopic rod is fixedly connected to the bearing seat of the corresponding bearing.

7. The manual corrugated sheet manufacturing apparatus as described in claim 5 or 6, characterized in that, The frame is equipped with slide rails that extend in the vertical direction, and the bearing seats of the bearings corresponding to the lifting mechanism are equipped with sliding parts that match the slide rails.

8. The manual corrugated plate manufacturing device as described in claim 4, characterized in that, The frame includes an upper frame and a lower frame, which are detachably and fixedly connected. The lower part of the upper frame and the lower part of the lower frame have installation space for installing or removing the pressure roller.

9. The manual corrugated plate manufacturing device as described in claim 4, characterized in that, The bearings are mounted on the frame, and the two ends of the pressure roller are fixedly connected to the support shafts, which rotate in conjunction with the bearings.

10. The manual corrugated sheet manufacturing apparatus according to any one of claims 1 to 3, characterized in that, The manual operating device is a handle or handwheel.

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