WO2022110769A1

WO2022110769A1 - Edge covering apparatus

Info

Publication number: WO2022110769A1
Application number: PCT/CN2021/100357
Authority: WO
Inventors: 方舟; 樊则森; 苏世龙; 潘浩; 靳程锐; 侯景鹏; 雷俊; 于建方
Original assignee: 中建科技集团有限公司
Priority date: 2020-11-30
Filing date: 2021-06-16
Publication date: 2022-06-02
Also published as: CN112517775A

Abstract

The present application provides an edge covering apparatus, being used for covering the edges of a frame structure (1). The frame structure comprises a frame body (11) and a convex edge (12) that is folded outwards; a positioning apparatus (100) is used for positioning the frame structure; a conveying apparatus is used for conveying the frame structure and used for covering the convex edge with an edge covering material (2); the edge covering material comprises a body portion (21) overlapping with the convex edge, and protruding portions (22) connected to the body portion and protruding out of the convex edge; an bending assembly (310) in the edge covering apparatus (300) can move towards each protruding portion, so as to push the protruding portion to bend by a first bending angle relative to the body portion; and an edge covering assembly (320) can move towards the protruding portion, so as to push the protruding portion to continue to bend by a second bending angle, thereby achieving the edge covering of the frame structure. According to the edge covering apparatus, providing the positioning apparatus, the conveying apparatus, and the edge covering apparatus achieves the conveying, positioning, and edge covering of the frame structure, and manual operation is not needed.

Description

hemming equipment

This application claims the priority of the Chinese patent application with the application number 202011376257.9 and the invention name "Hemming Equipment", filed in the China Patent Office on November 30, 2020, the entire contents of which are incorporated into this application by reference.

technical field

The present application belongs to the technical field of house construction, and more specifically, relates to a hemming device.

Background technique

At present, the national and local governments have successively issued a series of policies to promote prefabricated buildings, and various enterprises have successively carried out research work on prefabricated buildings. Modular integrated house is a kind of building form with a high degree of prefabrication that conforms to the prefabricated building form. This type of building is a kind of building that uses a single room as a prefabricated component unit, produces prefabricated components in the factory and transports the prefabricated components to the site for installation. The resulting building structure.

Among them, the prefabricated components of the modular integrated house usually include a frame structure. In order to protect the upper end of the frame structure from damage, it is necessary to use hemming materials to wrap the frame structure. However, in the prior art, manual operations are usually used. Handling, positioning and edging of the frame structure is inefficient.

technical problem

The purpose of the present application is to provide a hemming device to solve the technical problem in the prior art that the frame structure is manually transported, positioned and hemmed, and the operation efficiency is low.

technical solutions

The technical solution adopted in the embodiment of the present application is to provide a hemming device for hemming a frame structure, wherein the frame structure includes a frame body and a convex edge circumferentially connected to the frame body and folded outwards , the raised edge cover is provided with a plastically deformable edge wrapping material, the edge wrapping material has a body part overlapping with the edge wrapping material and a convex edge connected to the body part and protruding from the convex edge Outlet, the hemming equipment includes:

A positioning device for positioning the frame structure, the positioning device includes a carrier, a first positioning component and a second positioning component, the carrier is used for supporting the frame structure, the first positioning component and the the carrier is connected and used to restrict the frame structure from moving in the first direction, the second positioning component is connected with the carrying plate and used to restrict the frame structure from moving in the second direction;

a carrying device for carrying the frame structure to the positioning device, the carrying device includes an adsorption mechanism and a driving mechanism, the adsorption mechanism is used for sucking the frame structure, and the driving mechanism is connected with the adsorption mechanism, The driving mechanism can drive the adsorption mechanism to move from the suction position to the first feeding position, and can also drive the adsorption mechanism to move from the first feeding position to the discharging position;

A hemming device, the hemming device includes a bending assembly and a hemming assembly, the bending assembly can move toward the protruding part to push the protruding part to bend the first part relative to the body part Bending angle, the hemming assembly can move toward the protruding part to push the protruding part to continue to bend the second bending angle.

In one embodiment, the bending assembly has a first pushing surface disposed at an obtuse angle with the protruding portion, and the first pushing surface can be moved when the bending assembly moves toward the protruding portion Abutting against the edge of the protruding portion, and pushing the protruding portion to slide along the first pushing surface, so that the protruding portion is bent relative to the body portion by the first bending angle.

In one embodiment, the hemming assembly can abut against the side surface of the protruding portion when moving toward the protruding portion, and push the protruding portion to continue to bend the second bending angle .

In one embodiment, the protruding portion is bent at the second bending angle and then attached to the side of the convex edge facing away from the body portion.

In one embodiment, the bending assembly includes a plurality of circumferentially distributed bending mechanisms, the bending mechanism includes a plug, a guide and a driving member, the plug is slidably connected with the guide, and the driving The part is used for driving the plug to slide along the extending direction of the guide part, so that the plug pushes the protruding part and bends the first bending angle downward.

In one embodiment, the hemming assembly further includes a plurality of circumferentially distributed wiping mechanisms, the wiping mechanisms include a wiping head, a sliding member and a power member, and the wiping head slides with the sliding member connected, the power member is used to drive the wiper head to slide along the extension direction of the sliding member, so that the wiper head pushes the protruding portion to continue folding the second bending angle.

In one embodiment, the bending assembly and the hemming assembly move in the same direction, the bending assembly is located below the hemming assembly, and the positioning device further includes a lift connected to the carrier. The lifting member is used to drive the carrier to lift and lower.

In one embodiment, the carrier includes a carrier plate having a first edge, a second edge, a third edge and a fourth edge, the first edge and the third edge The sides are arranged opposite to each other, the second side is arranged opposite to the fourth side, the first positioning component includes a first fixing member and a first pressing member, and the first fixing member is connected to the first fixing member. a side portion, the first pressing member is connected to the third side portion, and the first pressing member is used to push the frame structure to press the first fixing member and the first pressing member The pieces together clamp the frame structure.

In one embodiment, the second positioning assembly includes a second fixing member and a second pressing member, the second fixing member is connected to the fourth side portion, and the second pressing member is connected to the On the second side, the second pressing member is used for pushing up the frame structure so that the second fixing member and the second pressing member jointly clamp the frame structure.

In one embodiment, the handling device further comprises a grabbing mechanism connected with the driving mechanism, the grabbing mechanism can grab the heat insulating member and the hemming material, and the driving mechanism can also drive the The grabbing mechanism reciprocates between the first grabbing position and the second feeding position, and can also drive the grabbing mechanism to move back and forth between the second grabbing position and the second feeding position.

beneficial effect

The beneficial effects of the hemming equipment provided by the embodiments of the present application are: used for hemming the frame structure, the frame structure includes a frame body and a flange that is circumferentially connected to the frame body and folded outwards, and the positioning device is used for the frame. The structure is positioned, and the conveying device is used to transport the frame structure to the positioning device and cover the edging material on the convex edge. The edging material can be plastically deformed and has a body portion that overlaps with the convex edge and is connected to the body portion and protrudes. For the protruding part of the convex edge, the hemming device includes a bending assembly and a hemming assembly, and the bending assembly can move toward the protruding part to push the protruding part to bend the first bending angle relative to the body part, and the hemming is performed. The assembly can move toward the protruding part, so as to push the protruding part to continue to bend the second bending angle, so as to realize the edge wrapping of the frame structure. By setting a positioning device, a handling device and a hemming device, the hemming equipment realizes the handling, positioning and hemming of the frame structure without manual operation, thereby improving the operation efficiency.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or exemplary technologies. Obviously, the drawings in the following description are only for the present application. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic three-dimensional structure diagram of a hemming device provided by an embodiment of the present application;

2 is a schematic diagram of an exploded structure of a hemming device provided by an embodiment of the present application;

3 is a schematic three-dimensional structural diagram of a frame structure provided by an embodiment of the present application;

FIG. 4 is a schematic assembly diagram of the thermal insulation member, the edging material and the frame structure provided by the embodiment of the application;

5 is a schematic structural diagram of a frame structure and a hemming material being assembled together according to an embodiment of the present application;

6 is a schematic structural diagram of the hemming material provided by the embodiment of the present application after being bent for the first time;

7 is a schematic structural diagram of the hemming material provided by the embodiment of the present application after being bent for the second time;

FIG. 8 is a schematic structural diagram of a bending assembly provided by an embodiment of the present application;

FIG. 9 is a schematic structural diagram of a hemming assembly provided by an embodiment of the present application;

FIG. 10 is a partial structural schematic diagram of a positioning device provided by an embodiment of the present application;

11 is a schematic structural diagram of a drive mechanism connected to an adsorption mechanism provided by an embodiment of the application;

FIG. 12 is a schematic structural diagram of a driving mechanism connected to a grabbing mechanism according to an embodiment of the present application.

Among them, each reference sign in the figure:

1. Frame structure; 1 1. Frame main body; 12. Raised edge; 2. Hemming material; 21. Body part; 22. Protruding part; 3. Thermal insulation member; 100. Positioning device; 110. Bearing part; 1111, the first edge part; 1112, the second edge part; 1113, the third edge part; 1114, the fourth edge part; 130, the second positioning component; 131, the second fixing part; 132, the second pressing part; 140, the lifting part; 210, the adsorption mechanism; 220, the driving mechanism; 230, the grabbing mechanism; 300, the bag Edge device; 310, bending assembly; 311, bending mechanism; 3111, plug; 3100, first pushing surface; 3112, guide member; 3113, driving member; 320, hemming assembly; 321, pushing and wiping mechanism; 3211 , wiper head; 3212, sliding parts; 3213, power parts.

Embodiments of the present invention

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the indicated device. Or elements must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to Fig. 1 to Fig. 3 , the hemming equipment provided by the present application will now be described. The hemming equipment is used for hemming the frame structure 1. The frame structure 1 includes a frame body 11 and a flange 12 that is circumferentially connected to the frame body 11 and folded outwards. It should be noted that the frame structure 1 is modular. The upper frame of the integrated house is a prefabricated component of the modular integrated house and is used to build the modular integrated house. The cross-sectional shape of the frame body 11 is not limited in this embodiment, and it can be a quadrilateral, a pentagon, a triangle or any other polygon. It is within the scope considered in this embodiment, and this embodiment does not limit the outline of the convex edge 12 .

The hemming equipment includes a positioning device 100 , a carrying device and a hemming device 300 .

The positioning device 100 is used for positioning the frame structure 1 .

Please refer to FIG. 2 and FIG. 5 , the transporting device is used for transporting the frame structure 1 to the positioning device 100 and for covering the hemming material 2 on the flange 12 . The body portion 21 and the protruding portion 22 connected to the body portion 21 and protruding from the flange 12 . It should be noted that the protruding parts 22 have a plurality of them and are arranged at intervals, wherein the shape and size of each protruding part 22 match the convex edge 12 , so that each protruding part 22 covers the corresponding convex edge 12 . The edging material 2 is a common skin structure made of soft non-metallic materials, which can be plastically deformed when a certain bending stress is applied. Specifically, the soft non-metallic materials are aluminum alloys, One of magnesium alloy, titanium alloy or tweezers molybdenum tungsten alloy.

Please refer to FIG. 2 , the hemming device 300 includes a bending assembly 310 and a hemming assembly 320 . The bending assembly 310 can move toward the protruding portion 22 to push the protruding portion 22 to bend the first bending portion relative to the body portion 21 . Specifically, the protruding portion 22 can undergo plastic deformation. When the bending assembly 310 pushes the protruding portion 22, the protruding portion 22 can be bent downward, and the first bending angle is an acute angle. The hemming assembly 320 can move toward the protruding part 22 to push the protruding part 22 to continue to bend the second bending angle. Specifically, after the protruding part 22 is bent for the first time, the hemming assembly 320 can be The protruding portion 22 that has been bent is pushed in the same direction and continues to be bent by the second bending angle, so that the protruding portion 22 can fit on the bottom side of the flange 12 .

Compared with the prior art, the hemming equipment provided in the present application is used for hemming the frame structure 1. The frame structure 1 includes a frame main body 11 and is connected to the frame main body 11 in the circumferential direction and folded outward. the flange 12, the positioning device 100 is used for positioning the frame structure 1, the conveying device is used for transporting the frame structure 1 to the positioning device 100 and used to cover the edge material 2 on the edge 12, the edge material 2 can be plastic Deformed and having a main body portion 21 overlapping with the flange 12 and a protruding portion 22 connected to the main body 21 and protruding from the flange 12 , the hemming device 300 includes a bending assembly 310 and a hemming assembly 320 , and the bending assembly 310 It can move toward the protruding part 22 to push the protruding part 22 to bend the first bending angle relative to the body part 21 , and the hemming assembly 320 can move toward the protruding part 22 to push the protruding part 22 to continue to bend The second bending angle enables the hemming material 2 to be folded in half after being bent at the first bending angle and the second bending angle, and wrapping the convex edge 12 to realize the hemming of the frame structure 1 . By setting the positioning device 100, the transporting device and the hemming device 300, the hemming equipment realizes the handling, positioning and hemming of the frame structure 1 without manual operation, thereby improving the operation efficiency.

Please refer to FIG. 2 and FIG. 8 , as a specific embodiment of the hemming device provided in the present application, the bending assembly 310 has a first pushing surface 3100 arranged at an obtuse angle with the protruding portion 22 , and the first pushing surface 3100 can When the bending assembly 310 moves toward the protruding portion 22 , it abuts against the edge of the protruding portion 22 , and pushes the protruding portion 22 to slide along the first pushing surface 3100 , so that the protruding portion 22 is bent relative to the body portion 21 . Bend the first bend angle. Specifically, since the surface of the protruding portion 22 is flat, when the first pushing surface 3100 pushes the protruding portion 22 , the first pushing surface 3100 abutting against the edge of the protruding portion 22 will move toward the protruding portion 22 . When pushing force is applied, the protruding portion 22 will be bent downward under the action of plastic deformation and a first bending angle relative to the body portion 21 , so as to gradually fit the first pushing surface 3100 , so that the protruding portion 22 Bend the first bend angle.

Preferably, the first bending angle is 45 degrees.

Please refer to FIG. 2 and FIG. 6 , as a specific embodiment of the hemming device provided in the present application, the hemming assembly 320 can abut against the side surface of the protruding part 22 when moving toward the protruding part 22 , and push the protruding part 22 . The portion 22 continues to be bent at the second bending angle. It should be noted that the side surface refers to the surface formed after the protruding portion 22 is bent at the first bending angle and faces the hemming component 320 . After the protruding portion 22 is bent at the first bending angle, it will slope downward by 45 At this time, the protruding part 22 cannot cover the convex edge 12, so the hemming assembly 320 needs to continue to push the side surface of the protruding part 22, so that the protruding part 22 continues to bend at the second bending angle and finally wraps Overlay flange 12.

Preferably, the second bending angle is 135 degrees, so that the protruding portion 22 is just folded in half.

Please refer to FIG. 2 and FIG. 7 , as a specific embodiment of the hemming device provided in the present application, the protruding portion 22 is bent at a second bending angle and is attached to the side of the protruding edge 12 facing away from the body portion 21 . Specifically, after the protruding portion 22 is bent at the second bending angle, it is attached to one side of the main body portion 21 , so that the protruding portion 22 is just folded in half, so that each protruding portion 22 covers the convex edge 12 . The stability is better and the hemming effect is improved.

Referring to FIG. 8 , as a specific embodiment of the hemming device provided by the present application, the bending assembly 310 includes a plurality of circumferentially distributed bending mechanisms 311 , and the bending mechanism 311 includes a plug 3111 , a guide member 3112 and a driving member 3113 The plug head 3111 is slidably connected with the guide member 3112, and the driving member 3113 is used to drive the plug head 3111 to slide along the extending direction of the guide member 3112, so that the plug head 3111 pushes the protruding portion 22 to bend downward by the first bending angle. The specific working principle is as follows: the driving member 3113 is pushed out to drive the plug 3111 to slide along the extending direction of the guide member 3112, so that the first pushing surface 3100 on the plug 3111 punches the corresponding protruding portion 22 until the protruding portion 22 is pressed. The protruding portion 22 is punched to a downward slope of 45°, and then the driving member 3113 retracts to drive the plug 3111 to reset, and the first bending operation of each protruding portion 22 is completed. The outlet 22 performs the operation, and may perform the operation at the same time. By arranging a bending mechanism to push the protruding portion 22, manual bending of the protruding portion 22 is avoided, and the bending speed is greatly improved.

Referring to FIG. 8 , as a specific embodiment of the hemming device provided in the present application, the length of the plug 3111 matches the length of the protruding portion 22 . Specifically, since the lengths of the protruding parts 22 are not completely equal, matching the length of the plug 3111 with the length of the protruding part 22 enables the first pushing surface 3100 to be in contact with the protruding part 22 when the plug 3111 pushes the protruding part 22 . The protruding portion 22 has a stable contact area, so that the protruding portion 22 can achieve a better bending effect during the first bending.

Please refer to FIG. 9 , as a specific embodiment of the hemming device provided in the present application, the hemming assembly 320 includes a plurality of wiping mechanisms 321 distributed in the circumferential direction, and the wiping mechanisms 321 include a wiping head 3211 , a sliding member 3212 and a power 3213, the wiper head 3211 is slidably connected with the sliding member 3212, and the power member 3213 is used to drive the wiper head 3211 to slide along the extending direction of the sliding member 3212, so that the wiper head 3211 pushes the wiper protruding portion 22 and continues to fold the second bending angle. The specific working principle is: the power member 3213 is pushed out to drive the wiper head 3211 to slide along the extending direction of the sliding member 3212, so that the wiper head 3211 punches the side of the corresponding protruding part 22 until the protruding part 22 is punched Then, the power member 3213 retracts to drive the wiper head 3211 to reset, and the second bending operation of each protruding part 22 is completed. The side surfaces of the corresponding protruding portions 22 may be operated sequentially, or may be performed simultaneously. By arranging the pushing mechanism 321 to push the side surface of the protruding portion 22, the manual pushing and wiping operation of the protruding portion 22 is avoided, and the hemming speed is greatly improved.

Referring to FIG. 9 , as a specific embodiment of the hemming device provided in the present application, the length of the wiper head 3211 matches the length of the protruding portion 22 . Specifically, since the lengths of the protruding parts 22 are not completely equal, the matching of the length of the wiper head 3211 with the length of the protruding part 22 can make the wiper head 3211 push the side surface of the protruding part 22, the wiper head 3211 and the protruding part 22. The protruding portion 22 has a stable contact area, so that the protruding portion 22 can achieve a better bending effect during the second bending, which is beneficial to bend the protruding portion 22 to fit the convex edge 12 and face away from the body. part 21 side.

Preferably, the end surface of the wiper head 3211 is an arc surface, which is favorable for pushing and wiping the side surface of the protruding portion 22 and can prevent the protruding portion 22 from being worn to a certain extent.

Preferably, the guide member 3112 and the sliding member 3212 are both guide rail structures.

Referring to FIG. 2 , as a specific embodiment of the hemming device provided by the present application, the moving direction of the bending assembly 310 and the hemming assembly 320 are the same, and the moving direction of the bending assembly 310 is the same as the moving direction of the hemming assembly 320 , it is ensured that the pushing direction of the bending component 310 and the hemming component 320 for pushing the protruding part 22 is the same, and the protruding part 22 can be bent in one direction. The bending assembly 310 is located below the hemming assembly 320 .

Please refer to FIG. 2 and FIG. 10 , as a specific embodiment of the hemming device provided in the present application, the positioning device 100 includes a carrier 110 , a first positioning component 120 and a second positioning component 130 , and the carrier 110 is used to carry the frame structure 1. The first positioning assembly 120 is connected with the carrier 110 and is used to restrict the movement of the frame structure 1 in the first direction. The second positioning assembly 130 is connected with the carrying plate 111 and used to restrict the movement of the frame structure 1 in the second direction. It should be noted that , the first direction is the width direction of the carrier 110 , and the second direction is the length direction of the carrier 110 . Wherein, the bearing member 110 includes a bearing plate 111 for bearing the frame structure 1, and both the first positioning assembly 120 and the second positioning assembly 130 are connected to the bearing plate 111. When placing the frame structure 1 on the bearing plate 111, first, The first positioning assembly 120 can limit the movement of the frame structure 1 toward the first direction, and secondly, the second positioning assembly 130 can limit the movement of the frame structure 1 toward the first direction. 1 can be positioned on the carrier plate 111, compared with the manual positioning method, positioning errors are less likely to occur, and the stability is improved.

Referring to FIG. 10 , as a specific embodiment of the hemming device provided in the present application, the carrier plate 111 has a first side portion 1111 , a second side portion 1112 , a third side portion 1113 and a fourth side portion 1114 . The first positioning component 120 includes a first fixing member 121 and a first pressing member 122, and the first fixing member 121 is connected On the first side portion 1111 , the first pressing member 122 is connected to the third side portion 1113 , and the first pressing member 122 is used to push the frame structure 1 to make the first fixing member 121 and the first pressing member 122 clamp together. Tight frame structure 1. Specifically, after the frame structure 1 is placed on the carrier plate 111 , the frame structure 1 is pushed up by the first pressing member 122 to the position where the edge of the frame structure 1 is pressed against the first fixing member 121 . At this time, the first pressing member 122 and the first fixing member 121 clamp the frame structure 1 together, so that the frame structure 1 cannot move along the width direction of the carrier plate 111, thereby realizing the positioning of the frame structure 1 in the first direction.

Referring to FIG. 10 , as a specific embodiment of the hemming device provided in the present application, the second positioning assembly 130 includes a second fixing member 131 and a second pressing member 132 , and the second fixing member 131 is connected to the fourth side portion 1114 , the second pressing member 132 is connected to the second side portion 1112 , and the second pressing member 132 is used to push the frame structure 1 so that the second fixing member 131 and the second pressing member 132 jointly clamp the frame structure 1 . Specifically, after the frame structure 1 is positioned in the first direction by the first positioning component 120, the frame structure 1 is pushed up by the second pressing member 132 to the position where its edge is pressed against the second fixing member 131, At this time, the second pressing member 132 and the second fixing member 131 also clamp the frame structure 1 together, so that the frame structure 1 cannot be moved along the length direction of the carrying plate 111 , so that the frame structure 1 can not be moved in the second direction. to locate.

Please refer to FIG. 2 , the positioning device 100 further includes a lifting member 140 connected to the bearing plate 111 . The lifting member 140 is used to drive the bearing plate 111 to reciprocate between the first position and the second position, and the frame can be fixed by disposing the bearing plate 111 The structure 1 improves the stability of the frame structure 1 when the frame structure 1 is hemmed, which is beneficial to improve the hemming effect. Specifically, when the carrying plate 111 is in the first position, the bending assembly 310 operates, and the bending assembly 310 pushes the protruding portion 22 to bend the first bending angle relative to the body portion 21 at this position, and the carrying plate 111 is in the first position. In the second position, the hemming assembly 320 operates, and the hemming assembly 320 pushes the side of the protruding portion 22 at this position to continue to bend the second bending angle. When moving from the first position to the second position, the 111 needs to perform a rising motion. The lifting member 140 realizes the transportation of the frame structure 1 from the first position to the second position. The degree of automation is high, which is beneficial to improve the hemming efficiency.

Please refer to FIG. 1 and FIG. 11 , as a specific embodiment of the hemming equipment provided in the present application, the conveying device includes an adsorption mechanism 210 and a driving mechanism 220 . The adsorption mechanism 210 is used for sucking the frame structure 1 , and the driving mechanism 220 and the adsorption mechanism 210 In connection, the driving mechanism 220 can drive the adsorption mechanism 210 to move from the suction position to the first feeding position, and can also drive the adsorption mechanism 210 to move from the first feeding position to the discharging position. Among them, the adsorption mechanism 210 can absorb the frame structure 1 , the driving mechanism 220 can drive the adsorption mechanism 210 to move from the suction position to the first feeding position, which saves the manpower consumption during feeding, and the driving mechanism 220 can also drive the adsorption mechanism 210 Moving from the first loading position to the unloading position realizes the unloading of the frame structure 1 after the hemming is completed, which also saves the manpower consumed during unloading. There is no need to use manual loading and unloading, which improves the operation efficiency.

Please refer to FIG. 4 and FIG. 12 , as a specific embodiment of the hemming equipment provided in the present application, the conveying device further includes a grabbing mechanism 230 connected with the driving mechanism 220 , and the grabbing mechanism 230 can grab the heat insulating member 3 and the wrapping mechanism 230 . For material 2, the driving mechanism can also drive the grabbing mechanism 230 to reciprocate between the first grabbing position and the first feeding position, and can also drive the grabbing mechanism 230 to the second grabbing position and the second feeding position move back and forth between. Specifically, the grabbing mechanism 230 moves to the first grabbing position under the driving of the driving mechanism 220 , the grabbing mechanism 230 grabs the heat insulating member 3 at the first grabbing position, and moves under the driving of the driving mechanism 220 At the second feeding position, the grabbing mechanism 230 releases the heat insulating member 3 into the upper frame at the feeding position. After that, the grabbing mechanism 230 is driven by the driving mechanism 220 to move to the second grabbing position. The grabbing mechanism 230 grabs the hemming material 2 at the second grabbing position, and returns to the second feeding position under the driving of the driving mechanism 220, and the grabbing mechanism 230 releases the hemming material 2 to the house at the second feeding position On the upper frame, finally, the grabbing mechanism 230 can return from the feeding position to the first grabbing position. The grabbing mechanism 230 can grab the heat insulating member 3 at the first grabbing position and release the heat insulating member 3 after moving to the second feeding position, which saves manpower for manual handling of the heat insulating member 3, and the grabbing mechanism 230 The pick-up mechanism 230 can also grab the hemming material 2 at the second grabbing position and release the skin after moving to the second feeding position, which saves the manpower consumed by manual handling of the hemming material 2, and thus does not require manual separation. The heating component 3 and the hemming material 2 are loaded, which improves the working efficiency.

The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application. Inside.

Claims

A hemming device used for hemming a frame structure, the frame structure comprising a frame body and a convex edge circumferentially connected to the frame body and folded outwards, characterized in that the hemming device comprises: :

a positioning device for positioning the frame structure;

A transporting device for transporting the frame structure to the positioning device and for covering the hemming material on the flange, the hemming material being capable of plastic deformation and having a body portion overlapping with the flange; a protruding portion connected to the body portion and protruding out of the raised edge;

A hemming device, the hemming device includes a bending assembly and a hemming assembly, the bending assembly can move toward the protruding part to push the protruding part to bend the first part relative to the body part Bending angle, the hemming assembly can move toward the protruding part to push the protruding part to continue to bend the second bending angle.
The hemming equipment according to claim 1, wherein the bending component has a first pushing surface arranged at an obtuse angle with the protruding portion, and the first pushing surface can When the component moves toward the protruding part, it abuts against the edge of the protruding part, and pushes the protruding part to slide along the first pushing surface, so that the protruding part is relative to the body The part is bent at the first bending angle.
The hemming device according to claim 1, wherein the hemming assembly can abut against the side surface of the protruding part when moving toward the protruding part, and push the protruding part to continue Bending the second bending angle.
The hemming device according to claim 3, wherein the protruding portion is bent at the second bending angle and then attached to the side of the convex edge facing away from the body portion.
The hemming equipment according to claim 1, wherein the bending assembly includes a plurality of bending mechanisms distributed in the circumferential direction, the bending mechanism includes a plug, a guide member and a driving member, and the plug is connected to the The guide member is slidably connected, and the driving member is used to drive the plug to slide along the extending direction of the guide member, so that the plug pushes the protruding portion to bend downward at the first bending angle.
The hemming equipment according to claim 1, wherein the hemming assembly further comprises a plurality of circumferentially distributed wiping mechanisms, the wiping mechanisms comprising a wiping head, a sliding part and a power part, the The wiper head is slidably connected with the sliding joint, and the power member is used to drive the wiper head to slide along the extending direction of the sliding joint, so that the wiper head pushes the protruding portion and continues to fold the The second bending angle.
The hemming device according to claim 1, wherein the bending assembly and the hemming assembly move in the same direction, and the bending assembly is located below the hemming assembly.
The hemming equipment according to claim 7, wherein the positioning device comprises a carrier, a first positioning component and a second positioning component, the carrier is used for supporting the frame structure, and the first positioning component The assembly is connected with the carrier and used to limit the movement of the frame structure in the first direction, and the second positioning assembly is connected with the carrying plate and used to limit the movement of the frame structure in the second direction.
The hemming equipment according to claim 8, wherein the conveying device comprises an adsorption mechanism and a driving mechanism, the adsorption mechanism is used for sucking the frame structure, the driving mechanism is connected with the adsorption mechanism, and the The driving mechanism can drive the adsorption mechanism to move from the suction position to the first feeding position, and can also drive the adsorption mechanism to move from the first feeding position to the discharging position.
The hemming equipment according to claim 9, wherein the conveying device further comprises a grabbing mechanism connected with the driving mechanism, and the grabbing mechanism can grab the heat insulating member and the hemming material, The driving mechanism can also drive the grabbing mechanism to reciprocate between the first grabbing position and the second feeding position, and can also drive the grabbing mechanism to move between the second grabbing position and the second grabbing position. Reciprocating movement between feeding positions.