Steel plate protective cover with opening and closing structure

Abstract

The utility model relates to the technical field of steel plate protection, in particular to a steel plate protective cover with opening and closing structures, which comprises a base plate, two groups of opening and closing structures capable of adjusting spacing are symmetrically arranged above the base plate, and each group of opening and closing structures comprises an opening and closing base strip in sliding fit with the base plate and two groups of steel plate angle protective angle steel. The two sets of steel plate angle protection angle steel are hinged to the opening and closing base strip through connecting rods, the opening and closing assembly synchronously drives the two connecting rods to be opened and closed, the steel plate angle protection angle steel comprises angle steel bases rotationally connected with the connecting rods, and any multiple angle steel joints can be sequentially inserted, pulled and clamped to the tops of the angle steel bases; according to the steel plate conveying device, conveyed steel plates can be conveniently protected, it is guaranteed that the steel plates are aligned up and down, the situation of relative sideslip in the conveying process is avoided, and the stability of steel plate conveying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate protection, in particular to a steel plate protective cover with an opening and closing structure. Background Art

[0002] Digitalization has become a major trend in modern development. CNC lathes are important equipment for mechanical processing. When cutting steel plates, they need to transport the steel plates to one side of the CNC machine tool. In order to improve transportation efficiency, multiple steel plates are generally lined up for transportation. However, during transportation, steel plates are prone to side slipping, resulting in poor stability in steel plate transportation. After searching, a Chinese patent with publication number CN215147322U discloses a steel plate protective cover with an opening and closing structure, which is arranged on the outside of the lathe to improve safety during workpiece processing. It has no protective properties for steel plate transportation. For this reason, a steel plate protective cover with an opening and closing structure is designed to facilitate protection of the transported steel plates, ensure upper and lower alignment, avoid relative side slipping during transportation, and improve the stability of steel plate transportation. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the deficiencies of the existing technology, the utility model provides a steel plate protective cover with an opening and closing structure, which is convenient for protecting the transported steel plates, ensuring their upper and lower alignment, avoiding relative side sliding during transportation, and improving the stability of steel plate transportation.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel plate protective cover with an opening and closing structure, comprising a base plate, two groups of opening and closing structures with adjustable spacing are symmetrically arranged above the base plate, each group of the opening and closing structures comprises an opening and closing base bar that slides with the base plate and two groups of steel plate corner protection angle steels, both groups of steel plate corner protection angle steels are hinged to the opening and closing base bar through connecting rods, and also include an opening and closing assembly that synchronously drives the two connecting rods to open and close, the steel plate corner protection angle steel comprises an angle steel base that is rotatably connected to the connecting rod, and the top of the angle steel base can be plugged in and out in sequence with any number of angle steel sections.

[0007] Preferably, the top and bottom of the connecting rod and the bottom of the opening and closing push-pull rod are all provided with a universal sliding mechanism, and the universal sliding mechanism includes a universal base bar fixedly mounted on the connecting rod, and a plurality of universal balls are mounted on the universal base bar.

[0008] Preferably, the opening and closing assembly includes a driving cylinder fixedly mounted on the opening and closing base bar, an opening and closing push-pull rod is fixedly mounted on the output shaft of the driving cylinder, sliding columns are fixedly mounted on both sides of the opening and closing push-pull rod, and opening and closing slide grooves that slide with the sliding columns are opened and closed on the two connecting rods.

[0009] Preferably, it also includes a spacing adjustment mechanism for adjusting the spacing between the two groups of opening and closing structures, and the spacing adjustment mechanism includes a bidirectional screw rotatably connected to the bottom of the base plate, and two clamping sliders symmetrically threadedly connected to the bidirectional screw are matched with the guide sliding of the base plate, and a clamping groove is provided on the base plate that matches the guide sliding of the clamping slider, and the two clamping sliders are respectively fixedly connected to the two opening and closing base strips, and also includes a driving part that drives the bidirectional screw to rotate.

[0010] Preferably, the driving component includes a driving motor and an adjustment frame fixedly mounted on the bottom of the base plate, the bidirectional screw is rotatably connected to the adjustment frame, the driving motor is fixedly mounted on the adjustment frame, the output shaft of the driving motor is fixedly mounted with a main driving bevel gear, and the bidirectional screw is fixedly mounted with a slave driving bevel gear meshing with the main driving bevel gear.

[0011] Preferably, a plurality of positioning connection seats are fixedly connected to the bottom of the base plate.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a steel plate protective cover with an opening and closing structure, which has the following beneficial effects:

[0014] The steel plate protective cover with an opening and closing structure can fix the structure to the steel plate moving device, and then place the multiple steel plates arranged together between the four steel plate corner protection angle steels, and at the same time move the two connecting rods on the two sides toward the middle until the two groups of steel plate corner protection angle steels are clamped at the multiple steel plate corners, and then move the two opening and closing base strips toward the middle so that the four steel plate corner protection angle steels can fix the four corners of the multiple steel plates at the same time, so that relative sliding will not occur during the movement, thereby improving the stability of steel plate transportation, and at the same time, the number of angle steel sections can be increased accordingly according to the arrangement height of the steel plates. It is also convenient to disassemble, has high flexibility, and avoids the four corners of the steel plates from being bumped. The steel plate protective cover with an opening and closing structure is convenient for protecting the transported steel plates, ensuring that they are aligned up and down, avoiding relative side sliding during transportation, and improving the stability of steel plate transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the utility model from other perspectives;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model without the integral coordination of the base plate and the adjustment frame;

[0018] Figure 4 It is a schematic diagram of the planar structure of the utility model as a whole from the right side.

[0019] Markings in the accompanying drawings: 1. Base plate; 2. Opening and closing base strip; 3. Connecting rod; 4. Angle steel base; 5. Angle steel section; 6. Driving cylinder; 7. Opening and closing slide; 8. Opening and closing push-pull rod; 9. Sliding column; 10. Universal base strip; 11. Clamping slide; 12. Clamping slider; 13. Adjusting frame; 14. Bidirectional screw; 15. Driving motor; 16. Main driving bevel gear; 17. Slave driving bevel gear; 18. Universal ball. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example:

[0022] See also Figure 1-4 A steel plate protective cover with an opening and closing structure includes a base plate 1, and two groups of opening and closing structures with adjustable spacing are symmetrically arranged above the base plate 1. Each group of opening and closing structures includes an opening and closing base strip 2 that slides with the base plate 1 and two groups of steel plate corner protection angle steels. The two groups of steel plate corner protection angle steels are hinged to the opening and closing base strip 2 through a connecting rod 3, and also include an opening and closing component that synchronously drives the two connecting rods 3 to open and close. The steel plate corner protection angle steel includes an angle steel base 4 that is rotatably connected to the connecting rod 3, and the top of the angle steel base 4 can be plugged in and out in sequence with any number of angle steel sections 5.

[0023] Specifically, the top and bottom of the connecting rod 3 and the bottom of the opening and closing push-pull rod 8 are all provided with a universal sliding mechanism. The universal sliding mechanism includes a universal base bar 10 fixedly installed on the connecting rod 3, and a plurality of universal balls 18 are installed on the universal base bar 10. Through the universal sliding mechanism, the friction between the base plate 1 and the connecting rod 3, as well as the friction between the connecting rod 3 and the steel plate are reduced at the same time, which facilitates the opening and closing adjustment of the connecting rod 3. Through the universal base bar 10, it is convenient to fix the plurality of universal balls 18 on the connecting rod 3.

[0024] Specifically, the opening and closing assembly includes a driving cylinder 6 fixedly mounted on the opening and closing base strip 2, an opening and closing push-pull rod 8 is fixedly mounted on the output shaft of the driving cylinder 6, sliding columns 9 are fixedly mounted on both sides of the opening and closing push-pull rod 8, and the two connecting rods 3 are both opened and closed with opening and closing slide grooves 7 that slide with the slide columns 9. Through the extension and retraction of the driving cylinder 6, the opening and closing push-pull rod 8 can be driven to push and pull the side close to the opening and closing base strip 2, and through the cooperation of the opening and closing slide grooves 7 and the slide columns 9, the two connecting rods 3 can be driven to rotate toward the middle or to both sides, thereby driving the two steel plate corner protection angles to move toward the middle or to both sides.

[0025] Specifically, it also includes a spacing adjustment mechanism for adjusting the spacing between the two groups of opening and closing structures. The spacing adjustment mechanism includes a bidirectional screw 14 rotatably connected to the bottom of the base plate 1. The bidirectional screw 14 is symmetrically threaded with two clamping sliders 12 that slide and cooperate with the base plate 1. The base plate 1 is provided with a clamping groove 11 that slides and cooperates with the clamping slider 12. The two clamping sliders 12 are fixedly connected to the two opening and closing base strips 2 respectively. It also includes a driving member that drives the bidirectional screw 14 to rotate. When the driving member is started, the output shaft of the driving member rotates clockwise or counterclockwise, thereby driving the bidirectional screw 14 to rotate clockwise or counterclockwise, thereby driving the two clamping sliders 12 to move toward the middle or to both sides, thereby driving the two opening and closing base strips 2 to move toward the middle or to both sides.

[0026] Specifically, the driving component includes a driving motor 15 and an adjusting frame 13 fixedly mounted on the bottom of the base plate 1, the bidirectional screw 14 is rotatably connected to the adjusting frame 13, the driving motor 15 is fixedly mounted on the adjusting frame 13, the output shaft of the driving motor 15 is fixedly mounted with a main driving bevel gear 16, and the bidirectional screw 14 is fixedly mounted with a slave driving bevel gear 17 engaged with the main driving bevel gear 16. Starting the driving motor 15 causes the output shaft of the driving motor 15 to rotate clockwise or counterclockwise, so as to drive the main driving bevel gear 16 to rotate clockwise or counterclockwise, thereby driving the slave driving bevel gear 17 to rotate counterclockwise or clockwise, and then driving the bidirectional screw 14 to rotate counterclockwise or clockwise.

[0027] Specifically, a plurality of positioning connection seats are fixedly connected to the bottom of the base plate 1, and the device can be conveniently positioned and installed on the device for moving the steel plate through the plurality of positioning connection seats.

[0028] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0029] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0030] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be in other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A steel plate protective cover with an opening and closing structure, characterized in that: The invention comprises a base plate (1), wherein two groups of opening and closing structures capable of adjusting the spacing are symmetrically arranged above the base plate (1), and each group of the opening and closing structures comprises an opening and closing base strip (2) that is slidably matched with the base plate (1) and two groups of steel plate angle protection angle steels, and both groups of steel plate angle protection angle steels are hinged to the opening and closing base strip (2) through a connecting rod (3), and further comprises an opening and closing component that synchronously drives the two connecting rods (3) to open and close, and the steel plate angle protection angle steel comprises an angle steel base (4) that is rotatably connected to the connecting rod (3), and the top of the angle steel base (4) can be plugged in and out in sequence with any number of angle steel sections (5).

2. The steel plate protective cover with an opening and closing structure according to claim 1, characterized in that: The top and bottom of the connecting rod (3) and the bottom of the opening and closing push-pull rod (8) are both provided with a universal sliding mechanism, and the universal sliding mechanism comprises a universal base bar (10) fixedly mounted on the connecting rod (3), and a plurality of universal balls (18) are mounted on the universal base bar (10).

3. The steel plate protective cover with an opening and closing structure according to claim 2, characterized in that: The opening and closing assembly comprises a driving cylinder (6) fixedly mounted on an opening and closing base bar (2); an opening and closing push-pull rod (8) is fixedly mounted on the output shaft of the driving cylinder (6); sliding columns (9) are fixedly mounted on both sides of the opening and closing push-pull rod (8); and opening and closing sliding grooves (7) that are slidably matched with the sliding columns (9) are opened and closed on the two connecting rods (3).

4. The steel plate protective cover with an opening and closing structure according to claim 3, characterized in that: The invention also includes a spacing adjustment mechanism for adjusting the spacing between the two groups of opening and closing structures, wherein the spacing adjustment mechanism includes a bidirectional screw (14) rotatably connected to the bottom of the base plate (1), and two clamping slide blocks (12) that are symmetrically threaded and matched with the base plate (1) are connected to the bidirectional screw (14), and the base plate (1) is provided with a clamping groove (11) that is matched with the clamping slide blocks (12) for guiding and sliding. The two clamping slide blocks (12) are respectively fixedly connected to the two opening and closing base strips (2), and the invention also includes a driving member that drives the bidirectional screw (14) to rotate.

5. The steel plate protective cover with an opening and closing structure according to claim 4, characterized in that: The driving member comprises a driving motor (15) and an adjusting frame (13) fixedly mounted on the bottom of the base plate (1); the bidirectional screw (14) is rotatably connected to the adjusting frame (13); the driving motor (15) is fixedly mounted on the adjusting frame (13); a main driving bevel gear (16) is fixedly mounted on the output shaft of the driving motor (15); and a slave driving bevel gear (17) meshing with the main driving bevel gear (16) is fixedly mounted on the bidirectional screw (14).

6. The steel plate protective cover with an opening and closing structure according to claim 5, characterized in that: A plurality of positioning connection seats are fixedly connected to the bottom of the base plate (1).

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