Bending device

Abstract

The bending device comprises a mounting frame and a bending assembly, the bending assembly comprises a mounting seat, a pressing plate and a driving part, the mounting seat is arranged on the mounting frame, the pressing plate is arranged on the mounting seat and can move between a first position and a second position relative to the mounting seat, a power source is arranged on the mounting seat and connected with the pressing plate, and the driving part is arranged on the power source. The mounting base is provided with a bending groove extending in the length direction of the mounting base, the pressing plate and the bending groove are oppositely arranged in a spaced mode at the first position, and at least part of the pressing plate is located in the bending groove to bend steel at the second position. The bending device has the advantages of being simple in structure, low in cost, high in bending efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the field of mining machinery, in particular to a bending device. Background Art

[0002] In mining machinery, it is necessary to modify the mining machinery. For example, each time the working surface is installed, it is necessary to process the tooling for fixing and locking on the belt rack. The worker needs to fold the specification model 50# flat steel into a suitable shape. The folding is difficult, the tooling deviation is large, and the manual folding effect is not very good. Each time the tooling is processed, multiple people need to cooperate, which increases the workload of the personnel. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the utility model provides a bending device with a simple structure and convenient bending.

[0005] According to the embodiment of the utility model, the bending device includes: a mounting frame; a bending assembly, the bending assembly includes a mounting seat, a pressure plate and a driving member, the mounting seat is arranged on the mounting frame, the pressure plate is arranged on the mounting seat and is movable between a first position and a second position relative to the mounting seat, the power source is arranged on the mounting seat and connected to the pressure plate, so that the power source drives the pressure plate to move, the mounting seat is provided with a bending groove extending along its length direction, in the first position, the pressure plate and the bending groove are arranged opposite to each other at a distance, and in the second position, at least a part of the pressure plate is located in the bending groove to bend the steel.

[0006] The bending device of the embodiment of the utility model is provided with a mounting frame and a bending assembly, and the steel or steel plate is bent by the bending assembly, thereby reducing the folding difficulty and workload of the workers and improving the folding efficiency of the steel or steel plate.

[0007] In some embodiments, the bending device further comprises a transport vehicle, and the mounting frame is mounted on the transport vehicle so that the transport vehicle drives the mounting frame to move.

[0008] In some embodiments, the transport vehicle includes a vehicle body, a handlebar and a wheel, wherein the wheel is rotatably disposed under the transport vehicle so that the transport vehicle can be moved by the wheel, the handlebar is disposed on one side of the vehicle body, and the mounting frame is disposed on the vehicle body and the mounting frame is located on a side away from the handlebar.

[0009] In some embodiments, the bending assembly also includes a first positioning portion and a second positioning portion, and the first positioning portion and the second positioning portion are both arranged on the mounting seat and are spaced relative to each other along the width direction of the mounting seat to define the bending groove, and the first positioning portion and the second positioning portion are suitable for placing steel.

[0010] In some embodiments, the dimension of the bending groove in the width direction of the mounting frame is 5cm-10cm, the dimension of the bending groove in the height direction of the mounting frame is 10cm-15cm, and the dimension of the bending groove in the length direction of the mounting frame is 15cm-30cm.

[0011] In some embodiments, the side of the first positioning portion facing the second positioning portion is a first surface, and the side of the second positioning portion facing the first positioning portion is a second surface. In a projection plane orthogonal to the width direction of the mounting frame, the first surface and the second surface intersect to form an angle and the angle is 90°-120°.

[0012] In some embodiments, the vertical dimension of the mounting frame is 130 cm-150 cm.

[0013] In some embodiments, the cross-sectional area of ​​the bending groove gradually increases in a direction away from the pressing plate.

[0014] In some embodiments, the bending device further comprises a lighting component, wherein the lighting component is disposed on the mounting frame and is used to provide lighting for the bending assembly.

[0015] In some embodiments, the power source may be a hydraulic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the bending device of the utility model.

[0017] Figure 2 It is a side view of the bending device of the utility model.

[0018] Bending device 100;

[0019] Mounting frame 1;

[0020] Bending assembly 2; mounting seat 21; pressing plate 22; driving member 23; hydraulic cylinder 231; hydraulic pump 232; oil tank 233; first positioning portion 24; second positioning portion 25;

[0021] Transport vehicle 3; vehicle body 31; handlebars 32; wheels 33. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0023] The bending device 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0024] like Figure 1-2 As shown, the bending device 100 according to the embodiment of the utility model includes a mounting frame 1 and a bending assembly 2.

[0025] The bending assembly 2 includes a mounting seat 21, a pressing plate 22 and a driving member 23. The mounting seat 21 is arranged on the mounting frame 1, and the pressing plate 22 is arranged on the mounting seat 21 and can move between a first position and a second position relative to the mounting seat 21. The power source is arranged on the mounting seat 21 and connected to the pressing plate 22 so that the power source drives the pressing plate 22 to move. The mounting seat 21 is provided with a driving member 23 along its length direction (such as Figure 1 In the first position, the pressing plate 22 is arranged opposite to the bending groove, and in the second position, at least a portion of the pressing plate 22 is located in the bending groove to bend the steel. Figure 1-2 As shown, the mounting frame 1 is a rectangular frame extending in the up-down direction, and the mounting seat 21 is fixedly mounted on the mounting frame 1 by fasteners. The power source is arranged on the mounting seat 21 and is connected to the pressure plate 22, thereby driving the pressure plate 22 to move between a first position and a second position in the up-down direction. A bending groove extending in the front-to-back direction is provided on the lower end surface of the mounting seat 21. In the first position, the pressure plate 22 and the bending groove are arranged relative to each other in the up-down direction. At this time, the steel material can be arranged on the lower end surface of the mounting seat 21 and the portion of the steel material that needs to be bent is located directly above the pressure plate 22. The power source drives the pressure plate 22 to move downward along the pressure plate 22 until the pressure plate 22 is in the second position. At this time, the lower end of the pressure plate 22 drives the steel material to extend into the bending groove to bend the steel material.

[0026] The bending device 100 of the embodiment of the utility model is provided with a mounting frame 1 and a bending assembly 2. The steel or steel plate is bent by the bending assembly 2. Compared with the related art, the folding difficulty and workload of the workers are reduced, and the folding efficiency of the steel or steel plate is improved. Compared with the folding machine in the related art, the bending device 100 of the utility model has a simple structure and a small size, which is convenient for workers to use.

[0027] In some embodiments, the bending device 100 further includes a transport vehicle 3, and the mounting frame 1 is disposed on the transport vehicle 3 so that the transport vehicle 3 drives the mounting frame 1 to move. Figure 1-2As shown, the transport vehicle 3 can be a trolley, and the mounting frame 1 and the bending assembly 2 are both arranged on the transport vehicle 3, so that the bending device 100 can be transported by the transport vehicle 3, so that the bending device 100 can be transported according to actual needs, thereby reducing the transportation cost of the bending device 100.

[0028] In some embodiments, the transport vehicle 3 includes a vehicle body 31, a handlebar 32 and a wheel 33, wherein the wheel 33 is rotatably disposed below the transport vehicle 3 so that the transport vehicle 3 can be moved by the wheel 33, the handlebar 32 is disposed on one side of the vehicle body 31, and the mounting frame 1 is disposed on the vehicle body 31 and the mounting frame 1 is located on a side away from the handlebar 32. Specifically, as Figure 1-2 As shown, the vehicle body 31 can be a horizontal plate extending in the left and right directions, and the wheel 33 can be rotatably arranged under the vehicle body 31 to drive the vehicle body 31 to move through the wheel 33. The handlebar 32 is fixedly installed on the left side of the vehicle body 31, so that the vehicle body 31 can be pushed to move by the handlebar 32. The mounting frame 1 is fixedly installed on the right end of the vehicle body 31, so that when bending is performed, the handlebar 32 is placed to prevent interference with the steel, thereby reasonably utilizing the space of the vehicle body 31.

[0029] In some embodiments, the bending groove is in the width direction of the mounting frame 1 (eg Figure 1 The dimension of the bending groove in the front and rear direction (as shown) is 5cm-10cm, and the bending groove is in the height direction of the mounting frame 1 (as shown Figure 1 The size of the bending groove in the length direction of the mounting frame 1 (as shown in the vertical direction) is 10cm-15cm. Figure 1 The size of the bending groove (in the left and right direction shown) is 15cm-30cm. Specifically, the width of the bending groove is between 5cm-10cm, the depth of the bending groove is between 10cm-15cm, and the length of the bending groove is between 15cm-30cm, thereby reasonably setting the size of the bending groove.

[0030] In some embodiments, the size of the mounting frame 1 in the vertical direction is 130 cm-150 cm. Since the height of the cutting staff is about 170 cm, the height of the mounting frame 1 is 130 cm-150 cm, so that the operator does not need to bend down to place the steel on the mounting seat 21, thereby making the installation of the mounting frame 1 more reasonable.

[0031] In some embodiments, the cross-sectional area of ​​the bending groove gradually increases in a direction away from the pressing block. Figure 2 As shown, the cross-sectional area of ​​the bending groove gradually decreases from top to bottom. In other words, the inner contour of the bending groove is generally V-shaped. As a result, the bending groove is set more reasonably, making it convenient for the pressure plate 22 to press the part of the steel plate to be bent into the bending groove to bend the steel plate.

[0032] In some embodiments, the bending assembly 2 further includes a first positioning portion 24 and a second positioning portion 25, both of which are disposed on the mounting seat 21 and are spaced relative to each other along the width direction of the mounting seat 21 to define a bending groove, and the first positioning portion 24 and the second positioning portion 25 are suitable for placing steel. Specifically, Figure 2 As shown, the first positioning portion 24 and the second positioning portion 25 are both rectangular positioning blocks, and the first positioning portion 24 and the second positioning portion 25 are both arranged on the lower end surface of the mounting seat 21 and are spaced relative to each other in the left and right directions to define a bending groove. When bending the steel, the steel can be placed on at least one of the first positioning portion 24 and the second positioning portion 25, and the portion to be bent is located on the bending groove. The power source is started to drive the pressing plate 22 to move the pressing plate 22 toward the second position, thereby bending the steel.

[0033] In some embodiments, the side of the first positioning portion 24 facing the second positioning portion 25 is the first surface, and the side of the second positioning portion 25 facing the first positioning portion 24 is the second surface. In the projection plane orthogonal to the width direction of the mounting frame 1, the first surface and the second surface intersect to form an angle of 90°-120°. Specifically, Figure 2 As shown, the first surface is the top of the first positioning portion 24, the second surface is the upper end surface of the second positioning portion 25, and the extension direction of the first surface and the extension direction of the second surface intersect to form an angle, and the size of the angle can be any one of 90°, 100°, 110° and 120°. When the angle is less than 90°, the steel will be easily broken when bent. When the angle is greater than 120°, the bending angle of the steel is smaller, resulting in lower practicality of the bending component 2.

[0034] In some embodiments, the bending device 100 further includes an illuminating member (not shown in the figure), which is disposed on the mounting frame 1 and is used to provide illumination to the bending assembly 2. Specifically, the illuminating member may be an illuminating lamp, which is mounted on the upper end of the mounting seat 21 and irradiates toward the bending groove, thereby providing illumination to the bending groove.

[0035] In some embodiments, the power source may be a hydraulic cylinder 231. Specifically, Figure 1-2 As shown, the hydraulic cylinder 231 is arranged on the mounting seat 21, and the hydraulic oil in the oil tank 233 is transported to the hydraulic cylinder 231 or the hydraulic oil in the hydraulic cylinder 231 is extracted and transported to the oil tank 233 through the hydraulic pump 232. Thus, the hydraulic cylinder 231 drives the pressure plate 22 to move between the first position and the second position in the up and down direction.

[0036] It is worth mentioning that the power source can also be an electric push rod and the like.

[0037] In some embodiments, the bending assembly 2 further includes a foot pedal (not shown in the figure) and a connecting piece (not shown in the figure), the foot pedal is provided at the lower end of the mounting frame 1 and the foot pedal can swing in the up and down direction relative to the mounting frame 1, and the two ends of the connecting piece are respectively connected to the foot pedal and the power source, so that the foot pedal can turn on or off the power source through the connecting piece. Specifically, the pedal can swing in the up and down direction, the connecting piece can be a steel wire rope, and the upper end of the connecting piece can be connected to the hydraulic pump 232, and the lower end of the connecting piece is connected to the foot pedal, thereby, the foot pedal controls the operation of the hydraulic pump 232 through the connecting piece.

[0038] It is worth noting that the specific connection method between the foot pedal and the connecting piece and the hydraulic pump 232 is a prior art and will not be described in detail in the present utility model.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A bending device, characterized in that: include: A mounting frame; a bending assembly, wherein the bending assembly includes a mounting seat, a pressure plate and a driving member, the mounting seat is arranged on the mounting frame, the pressure plate is arranged on the mounting seat and is movable between a first position and a second position relative to the mounting seat, a power source is arranged on the mounting seat and connected to the pressure plate, so that the power source drives the pressure plate to move, and the mounting seat is provided with a bending groove extending along its length direction, in the first position, the pressure plate and the bending groove are arranged opposite to each other at a distance, and in the second position, at least a portion of the pressure plate is located in the bending groove to bend the steel.

2. The bending device according to claim 1, characterized in that: It also includes a transport vehicle, and the mounting frame is arranged on the transport vehicle so that the transport vehicle drives the mounting frame to move.

3. The bending device according to claim 2, characterized in that: The transport vehicle comprises a vehicle body, a handlebar and wheels, wherein the wheel is rotatably arranged under the transport vehicle so that the transport vehicle can move through the wheel, the handlebar is arranged on one side of the vehicle body, and the mounting frame is arranged on the vehicle body and the mounting frame is located on a side away from the handlebar.

4. The bending device according to claim 1, characterized in that: The dimension of the bending groove in the width direction of the mounting frame is 5cm-10cm, the dimension of the bending groove in the height direction of the mounting frame is 10cm-15cm, and the dimension of the bending groove in the length direction of the mounting frame is 15cm-30cm.

5. The bending device according to claim 1, characterized in that: The size of the mounting frame in the up-down direction is 130cm-150cm.

6. The bending device according to claim 1, characterized in that: The bending assembly also includes a first positioning portion and a second positioning portion, both of which are arranged on the mounting seat and are spaced relative to each other along the width direction of the mounting seat to define the bending groove, and the first positioning portion and the second positioning portion are suitable for placing steel.

7. The bending device according to claim 6, characterized in that: The cross-sectional area of ​​the bending groove gradually increases in a direction away from the pressing plate.

8. The bending device according to claim 7, characterized in that: The side of the first positioning portion facing the second positioning portion is a first surface, and the side of the second positioning portion facing the first positioning portion is a second surface. In a projection plane orthogonal to the width direction of the mounting frame, the first surface and the second surface intersect to form an angle and the angle is 90°-120°.

9. The bending device according to claim 1, characterized in that: It also includes a lighting component, which is arranged on the mounting frame and is used to provide lighting for the bending assembly.

10. The bending device according to claim 1, characterized in that: The power source may be a hydraulic cylinder.

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