Aviation dining car side plate edge covering equipment

Abstract

The utility model discloses aviation dining car side plate edge covering equipment which comprises an edge covering equipment body, the edge covering equipment body comprises a supporting base, an operation bottom plate, a supporting plate, an edge covering pressing plate and a clamping plate, and the operation bottom plate is arranged in the middle of the upper surface of the supporting base; the supporting plate is installed in the middle of the upper surface of the operation bottom plate through an air cylinder. By designing a uniform stress downward pressing adjusting mechanism, when the edge covering equipment main body performs edge covering operation on the side plate of the aviation dining car, a positive and negative rotation motor is electrified to drive a driving gear to rotate, the driving gear rotates to drive four driven gears to rotate, and the four driven gears simultaneously rotate to drive four lead screws to rotate; when the four lead screws rotate, the two moving frames move on the outer surfaces of the two lead screws at the same time till the two moving frames move to drive the edge covering pressing plate to move and press downwards to the surface of the side plate of the aviation dining car for edge covering treatment, and when pressing and edge covering are conducted, force is evenly borne, pressing operation is slowly conducted, and edge covering treatment is stabilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of edge wrapping equipment, and in particular relates to an edge wrapping equipment for side panels of an aviation dining car. Background Art

[0002] Airline catering carts provide food and beverage services to passengers. Due to frequent turbulence and a large number of people on the plane, in order to ensure the safety of passengers and staff on the plane and the service life and aesthetics of the catering cart, the plate parts of the catering cart need to be edged, usually by edge-wrapping equipment. The existing edge-wrapping equipment is a machine used for edge-wrapping processing of the side panels of the airline catering cart. During operation, the edge-wrapping equipment clamps and fixes the side panels, and then evenly forces and slowly presses down to adjust the pressure plate for edge-wrapping, stabilizes the edge-wrapping, and improves the downward pressure rate and edge-wrapping effect of the edge-wrapping equipment on the side panels of the airline catering cart.

[0003] According to the authorized patent application No. 201822247961.9 for the airline catering cart side panel hemming equipment, the existing hemming equipment applies force to the pressure plate through the movement of the cylinder to move downward to press the hemming when processing the airline catering cart side panels. Therefore, the movement speed of the cylinder is relatively fast, which is not convenient for slow pressing and hemming processing. When the downward pressure is relatively fast, it is easy to cause uneven downward force or even damage to the side panel, thereby affecting the pressing rate and hemming effect of the hemming equipment for the airline catering cart side panel hemming operation. For this reason, the utility model proposes an airline catering cart side panel hemming equipment. Summary of the invention

[0004] The utility model aims to provide an edge wrapping device for side panels of airline catering carts, so as to solve the problem proposed in the above background technology that the cylinder of the existing edge wrapping device moves too fast during the edge wrapping process of the side panels of the airline catering carts, which is not convenient for slow downward pressing and edge wrapping. When the downward pressing is too fast, it is easy to cause uneven downward force on the side panels or even damage them, thereby affecting the downward pressing rate and edge wrapping effect of the edge wrapping device for the side panels of the airline catering carts.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge wrapping device for the side panel of an airline dining car, comprising an edge wrapping device body, the edge wrapping device body comprising a support seat, an operating base plate, a support plate, an edge wrapping pressure plate and a clamping plate, the operating base plate is arranged at the middle position of the upper surface of the support seat, the support plate is installed at the middle position of the upper surface of the operating base plate through a cylinder, the clamping plate is installed at four directions of the upper surface of the operating base plate through a cylinder, the edge wrapping pressure plate is arranged on the upper surface of the support seat and corresponds to the middle position of the operating base plate, and the edge wrapping device body is also provided with:

[0006] A uniform force downward pressure adjustment mechanism, and the uniform force downward pressure adjustment mechanism includes a connecting component, a driving component and an adjusting component, wherein the connecting component is arranged at the top of the support seat, the driving component is arranged at the middle position of the connecting component, and the adjusting component is arranged at the connection between the lower surface of the connecting component and the end of the hemming pressing plate;

[0007] The protective mechanism comprises a protective component and a clamping and fixing component. The protective component is arranged inside the clamping plate, and the clamping and fixing components are arranged on both side surfaces of the protective component.

[0008] Preferably, the connecting assembly includes a top plate welded and fixed to the top of the support seat, and the top plate is a rectangular structure.

[0009] Preferably, the driving assembly includes a forward and reverse motor fixedly mounted at a middle position of the top end of the top plate by bolts, and a driving gear is fixedly mounted at the end of the forward and reverse motor by screws.

[0010] Preferably, the adjustment assembly includes a screw rod rotatably connected to the four corner positions of the lower surface of the top plate, the top end of the screw rod is located inside the top plate and a driven gear is provided, both ends of the upper surface of the operating base plate are welded and fixed with a movable frame, the screw rod passes through the interior of the movable frame, and the bottom end of the screw rod is provided with a limiting ring.

[0011] Preferably, the driven gear and the driving gear are meshed and connected with each other, and the lead screw and the forward and reverse motor are rotationally connected with the driving gear through the driven gear.

[0012] Preferably, the protective component includes a connecting U-shaped strip arranged inside the splint, and a micro-elastic protective plate is arranged inside the connecting U-shaped strip.

[0013] Preferably, the snap-fit ​​fixing assembly includes slots opened on both sides of the splint, and the two sides of the connecting U-shaped strips are provided with card strips, the card strips are consistent with the internal structure of the slots, and the ends of the card strips are rotatably connected with fixing screws.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing a uniformly-forced downward pressure regulating mechanism, when the main body of the edge wrapping equipment is edge wrapping the side panel of the airline catering vehicle, the forward and reverse motors are powered on to drive the driving gear to rotate, and the rotation of the driving gear drives the four driven gears to rotate, and the four driven gears rotate simultaneously to drive the four lead screws to rotate, and when the four lead screws rotate, the two moving frames are respectively moved simultaneously on the outer surfaces of the two lead screws, until the edge wrapping pressing plate is driven to move and press down to the surface of the side panel of the airline catering vehicle through the movement of the two moving frames to perform the edge wrapping process, and when pressing down for edge wrapping, the force is uniformly applied and the downward pressure operation is performed slowly, so as to stabilize the edge wrapping process and improve the downward pressure rate and edge wrapping effect of the main body of the edge wrapping equipment for the edge wrapping of the side panel of the airline catering vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the hemming pressing plate, movable frame and screw rod structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the top plate, driven gear and driving gear of the utility model;

[0019] Figure 4 For this utility model Figure 1 The enlarged structural diagram of part A in the middle;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram of part B in the middle;

[0021] In the figure: 100, hemming equipment body; 101, support seat; 102, operating base plate; 103, support plate; 104, hemming pressure plate; 1041, top plate; 1042, forward and reverse motor; 1043, moving frame; 1044, screw rod; 1045, limit ring; 1046, driven gear; 1047, driving gear; 105, splint; 1051, connecting U-shaped strip; 1052, micro-elastic guard plate; 1053, card strip; 1054, card slot; 1055, fixing screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5The utility model provides a technical solution: an edge wrapping device for a side panel of an airline dining car, comprising an edge wrapping device body 100, the edge wrapping device body 100 comprising a support seat 101, an operating base plate 102, a support plate 103, an edge wrapping pressing plate 104 and a clamping plate 105, the operating base plate 102 is arranged at the middle position of the upper surface of the support seat 101, the support plate 103 is installed at the middle position of the upper surface of the operating base plate 102 through a cylinder, the clamping plate 105 is installed at four directions of the upper surface of the operating base plate 102 through a cylinder, the edge wrapping pressing plate 104 is arranged on the upper surface of the support seat 101 and is arranged corresponding to the middle position of the operating base plate 102, and the edge wrapping device body 100 is also provided with:

[0024] A uniform force downward pressure adjustment mechanism is provided, and the uniform force downward pressure adjustment mechanism includes a connecting component, a driving component and an adjusting component. The connecting component is arranged at the top of the support seat 101, the driving component is arranged in the middle position of the connecting component, and the adjusting component is arranged at the connection between the lower surface of the connecting component and the end of the edge-wrapping pressing plate 104. When the edge-wrapping equipment body 100 is edge-wrapping the side panels of the airline catering vehicle, the uniform force downward pressure adjustment mechanism can uniformly force the edge-wrapping pressing plate 104 and slowly press it downward for edge-wrapping, which is not easy to cause deformation or damage to the side panels of the airline catering vehicle due to rapid downward pressure, stabilizes the edge-wrapping process, and improves the downward pressure rate and edge-wrapping effect of the edge-wrapping equipment body 100 on the side panels of the airline catering vehicle.

[0025] In order to facilitate the installation of the driving assembly through the connecting assembly, in the present embodiment, preferably, the connecting assembly includes a top plate 1041 welded and fixed to the top of the support seat 101, and the top plate 1041 is a rectangular structure, and the driving assembly includes a forward and reverse motor 1042 fixed by bolts at the middle position of the top of the top plate 1041, and a driving gear 1047 is fixed at the end of the forward and reverse motor 1042 by screws, and the driving gear 1047 is driven to rotate by the operation of the forward and reverse motor 1042, so as to facilitate the rotation and adjustment operation.

[0026] In order to facilitate the lifting and lowering adjustment of the hemming pressing plate 104 through the adjustment component, and facilitate the downward hemming operation, in this embodiment, preferably, the adjustment component includes a screw rod 1044 rotatably connected to the four corner positions of the lower surface of the top plate 1041, and the top of the screw rod 1044 is located inside the top plate 1041 and is provided with a driven gear 1046, and the driven gear 1046 and the driving gear 1047 are meshed and connected with each other, and the screw rod 1044 and the forward and reverse motor 1042 are rotatably connected through the driven gear 1046 and the driving gear 1047, The driving gear 1047 rotates to drive the driven gear 1046 to rotate, so that the driven gear 1046 rotates to drive the screw rod 1044 to rotate and adjust. The moving frames 1043 are welded and fixed at both ends of the upper surface of the operating base plate 102. The screw rod 1044 runs through the interior of the moving frame 1043. A limiting ring 1045 is provided at the bottom end of the screw rod 1044. The screw rod 1044 can be rotated to drive the moving frame 1043 to move on the outer surface of the screw rod 1044. When the moving frame 1043 moves, the hemming pressure plate 104 is moved down to perform the hemming operation.

[0027] The protective mechanism includes a protective component and a clamping and fixing component. The protective component is arranged inside the clamping plate 105, and the clamping and fixing components are arranged on the two side surfaces of the protective component. When the hemming equipment body 100 is hemming the side panels of the airline catering vehicle, the clamping plate 105 clamps and fixes the side edges, and the protective mechanism clamps and fixes the side panels to protect them, thereby improving the protective effect of the hemming equipment body 100 when clamping and fixing the side panels of the airline catering vehicle for hemming.

[0028] In order to facilitate the protective use of the splint 105 when clamping and fixing the side panel and to prevent it from being damaged during clamping and fixing, in the present embodiment, preferably, the protective component includes a connecting U-shaped slat 1051 arranged inside the splint 105, and a micro-elastic protective plate 1052 is arranged inside the connecting U-shaped slat 1051. When the splint 105 is clamping and fixing the side panel, the surface of the side panel contacts the micro-elastic protective plate 1052 for protection and is not easily damaged by clamping.

[0029] In order to facilitate the re-fixation of the connecting U-shaped slat 1051 by means of the snap-fitting and fixing assembly, in the present embodiment, preferably, the snap-fitting and fixing assembly includes a slot 1054 opened on both sides of the interior of the splint 105, and a card strip 1053 is provided on both sides of the connecting U-shaped slat 1051, and the card strip 1053 is consistent with the internal structure of the slot 1054, and the connecting U-shaped slat 1051 and the micro-elastic protective plate 1052 are snap-fitted and installed inside the splint 105 by snapping the card strip 1053 inside the slot 1054, so that the surface of the side plate is protected during clamping and fixing, and it is not easy to cause damage and deformation when clamping force, and the end of the card strip 1053 is rotatably connected with a fixing screw 1055, and after the card strip 1053 is snap-fitted and installed, the fixing screw 1055 is rotated again to reinforce the installation of the card strip 1053 and the connecting U-shaped slat 1051, so as to achieve a more stable clamping and fixing.

[0030] The working principle and use process of the utility model: before using the side panel edge wrapping device for the airline catering vehicle, firstly, the card strip 1053 is clamped in the inside of the card slot 1054, and the connecting U-shaped strip 1051 and the micro-elastic protective plate 1052 are clamped and installed in the inside of the clamping plate 105. After the clamping and installation, the fixing screw 1055 is rotated to fix the connecting U-shaped strip 1051 and the micro-elastic protective plate 1052. During the edge wrapping operation, the side panel of the airline catering vehicle is placed on the upper surface of the operating bottom plate 102, and the lower surface is The middle position of the surface contacts the support plate 103, and the movement of the cylinder drives the clamping plate 105 to move until the clamping plate 105 is clamped on the end surface of the side plate of the airline catering vehicle. After the clamping installation, the micro-elastic protective plate 1052 slightly elastically contacts the surface of the side plate of the airline catering vehicle for buffering protection, which is not easy to cause the surface of the side plate of the airline catering vehicle to be damaged by excessive clamping during movement, and is convenient for protection during the fixed installation and hemming operation, thereby improving the protection effect of the hemming equipment body 100 during the clamping and fixing of the side plate of the airline catering vehicle for hemming operation;

[0031] Then, after the side panel of the airline catering vehicle is fixedly installed on the surface of the support seat 101, when the edge wrapping pressing plate 104 is pressed down again for edge wrapping operation, the forward and reverse motors 1042 are powered on to drive the driving gear 1047 to rotate, and the driving gear 1047 rotates to drive the four driven gears 1046 to rotate at the same time. When the four driven gears 1046 rotate at the same time, they drive the four screw rods 1044 to rotate. When the four screw rods 1044 rotate, the two moving frames 1043 are respectively moved simultaneously on the outer surfaces of the two screw rods 1044, until the two moving frames 1043 move and drive the edge wrapping pressing plate 104 to move and press down to the surface of the side panel of the airline catering vehicle for edge wrapping treatment, and when pressing down for edge wrapping, the force is evenly applied and the operation is slowly pressed down, which is not easy to cause deformation or damage to the side panel of the airline catering vehicle due to rapid pressing, stabilizes the edge wrapping treatment, and improves the pressing rate and edge wrapping effect of the edge wrapping equipment body 100 for the edge wrapping operation of the side panel of the airline catering vehicle.

[0032] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An edge wrapping device for a side panel of an airline catering vehicle, comprising an edge wrapping device body (100), the edge wrapping device body (100) comprising a support seat (101), an operating base plate (102), a support plate (103), an edge wrapping pressing plate (104) and a clamping plate (105), the operating base plate (102) being arranged at a middle position on the upper surface of the support seat (101), the support plate (103) being mounted at a middle position on the upper surface of the operating base plate (102) by means of a cylinder, the clamping plate (105) being mounted at four directions of the upper surface of the operating base plate (102) by means of a cylinder, the edge wrapping pressing plate (104) being arranged on the upper surface of the support seat (101) and corresponding to the middle position of the operating base plate (102), characterized in that: The hemming device body (100) is also provided with: A uniformly stressed downward pressure regulating mechanism, wherein the uniformly stressed downward pressure regulating mechanism comprises a connecting component, a driving component and an adjusting component, wherein the connecting component is arranged at the top end of the support seat (101), the driving component is arranged at the middle position of the connecting component, and the adjusting component is arranged at the connection between the lower surface of the connecting component and the end of the hemming pressing plate (104); A protection mechanism comprises a protection component and a snap-fit ​​fixing component, wherein the protection component is arranged inside a clamping plate (105), and the snap-fit ​​fixing component is arranged on both side surfaces of the protection component.

2. The side panel hemming equipment for an airline catering vehicle according to claim 1, characterized in that: The connection assembly comprises a top plate (1041) welded and fixed to the top of the support seat (101), and the top plate (1041) is a rectangular structure.

3. The side panel edge wrapping device for an airline catering vehicle according to claim 2, characterized in that: The driving assembly comprises a forward and reverse motor (1042) fixedly mounted at the middle position of the top end of the top plate (1041) by means of bolts, and a driving gear (1047) is fixedly mounted at the end of the forward and reverse motor (1042) by means of screws.

4. The side panel hemming equipment for an airline catering vehicle according to claim 3, characterized in that: The adjustment assembly comprises a screw rod (1044) rotatably connected to four corner positions of the lower surface of the top plate (1041); the top end of the screw rod (1044) is located inside the top plate (1041) and is provided with a driven gear (1046); both ends of the upper surface of the operating bottom plate (102) are welded and fixed with a moving frame (1043); the screw rod (1044) passes through the inside of the moving frame (1043); and a limit ring (1045) is provided at the bottom end of the screw rod (1044).

5. The side panel edge wrapping device for an airline catering vehicle according to claim 4, characterized in that: The driven gear (1046) and the driving gear (1047) are meshed and connected with each other, and the screw rod (1044) and the forward and reverse motor (1042) are rotationally connected with the driving gear (1047) through the driven gear (1046).

6. The side panel edge wrapping device for an airline catering vehicle according to claim 1, characterized in that: The protection component comprises a connecting U-shaped strip (1051) arranged inside the clamping plate (105), and a micro-elastic protective plate (1052) is arranged inside the connecting U-shaped strip (1051).

7. The side panel edge wrapping device for an airline catering vehicle according to claim 6, characterized in that: The snap-fit ​​fixing assembly comprises snap-fitting grooves (1054) provided on both sides of the interior of the clamping plate (105), snap-fitting strips (1053) are provided on both sides of the connecting U-shaped strip (1051), the snap-fitting strip (1053) matches the internal structure of the snap-fitting grooves (1054), and the ends of the snap-fitting strip (1053) are rotatably connected with fixing screws (1055).

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