Corner picking device of automatic edge folding equipment

Abstract

The utility model discloses a corner picking device of automatic edge folding equipment. The corner picking device is used for carrying out corner picking shaping on a soft page of a heat insulation plate. The corner picking device comprises a corner picking shaping piece and a corner picking shaping piece driving module; the corner-picking shaping piece driving module is used for driving the corner-picking shaping piece to move left and right and to lift up and down or swing back and forth; a C-shaped part is formed on the side edge of the short-edge soft leaf of the heat-insulating plate after the long-edge soft leaf of the heat-insulating plate is folded and covered on the top surface of the heat-insulating plate; and the corner-picking shaping piece is used for being inserted into the top of the C-shaped part of the folded short-edge soft page and is matched with the corner-picking shaping piece driving module to form a small corner. In this way, corner-picking shaping can be conveniently carried out, small corners can be formed on the two sides of the position between the short-edge soft leaf and the end of the heat insulation plate, and convex sharp corners cannot be formed in the overlapping area between the short-edge soft leaf and the two C-shaped parts and the overlapping area between the short-edge soft leaf and the end of the heat insulation plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a folding equipment for carrying out automatic edge folding to the heat insulation board, especially a corner lifting device of automatic edge folding equipment. BACKGROUND

[0002] The vacuum heat insulation board is one of vacuum heat preservation materials, can effectively avoid the heat transfer caused by air convection, makes the thermal conductivity greatly reduces. The structure of vacuum heat insulation board usually includes core material and the barrier film covered in the core material outside, the core material is plate, usually by one or more low thermal conductivity materials, such as glass fiber, polyester fiber and so on, the material with very low thermal conductivity, the barrier film usually adopts the barrier bag preformed into bag shape and places the getter in the bag to ensure the stability inside after vacuumizing, then the core material of bagging is vacuumized, and the vacuum heat insulation board is finished after vacuumizing.

[0003] After the core material is vacuumized by the barrier bag, due to the action of external atmospheric pressure, the barrier bag will appear the phenomenon of being flattened around the core material and form soft pages around the core material, generally there are two relative soft pages and four annularly connected soft pages. In order to avoid the influence of soft pages on the transportation and installation of vacuum heat insulation board, and also to avoid the damage of soft pages affecting the sealing, it is usually necessary to manually fold the soft pages and fix them on the heat insulation board with glue, but the manual folding has high labor intensity and low production efficiency.

[0004] Therefore, a kind of vacuum heat insulation board full-automatic forming equipment is disclosed in Chinese patent CN202410725676, which can realize the automatic folding and edge sealing of long edge leaf (soft page) and short edge leaf (soft page) of heat insulation board core material. In the scheme, the four corner parts of the core material are pre-pressed by the corner pressing mechanism to form indentations, the long edge leaf is pre-collected into the range of the short edge leaf, and the subsequent movement direction of the long edge leaf is limited by the creases and indentations, so that when the subsequent short edge leaf folds and adheres to the core material with the long edge leaf, the long edge leaf will not be exposed from the coverage of the short edge leaf. However, in the scheme, the long edge leaf is folded after being collected into the short edge leaf, and the multiple soft pages are overlapped, which may cause the corners of the heat insulation board core material to have protruding sharp corners. Stress concentration occurs at the sharp corners, which is easy to cause air leakage or defects due to knocking, resulting in unqualified products and affecting the use of subsequent products. UTILITY MODEL CONTENTS

[0005] The purpose of the utility model is to provide a corner lifting device of automatic edge folding equipment, which can perform corner lifting operation on the soft pages of the heat insulation board, has the advantages of preventing damage to the barrier film and high product yield.

[0006] In order to achieve the above purpose, the solution of the utility model is as follows:

[0007] A corner picking device of an automatic folding equipment, the corner picking device is used for corner shaping of soft pages of an insulation board;

[0008] The corner picking device comprises a corner shaping piece and a corner shaping piece driving module;

[0009] The corner shaping piece driving module is used for driving the corner shaping piece to move left and right, and to ascend and descend or reciprocate.

[0010] The long side soft page of the insulation board is folded and covers the top surface of the insulation board, and a "C" shaped part is formed on the side of the short side soft page of the insulation board; the corner shaping piece is used for inserting into the top of the "C" shaped part of the folded short side soft page, and cooperating with the corner shaping piece driving module to form a small corner.

[0011] Further, the corner shaping piece is plate-shaped, and at least one side of the corner shaping piece has a shaping corner.

[0012] Further, the corner shaping piece driving module comprises a corner X-axis module and a corner Z-axis module; the corner shaping piece moves left and right under the driving of the corner X-axis module, and ascends and descends under the driving of the corner Z-axis module.

[0013] Further, the corner shaping piece of the corner picking device is two, the two corner shaping pieces are arranged left and right with a spacing, and are driven by the corner X-axis module to move away from or close to each other; and the two corner shaping pieces have shaping corners on opposite sides.

[0014] Further, the corner picking device further comprises a corner mounting plate; the corner shaping piece of the corner picking device is two, and the two corner shaping pieces are arranged left and right with a spacing; the corner X-axis module comprises two corner X-axis driving sub-modules mounted on the corner mounting plate, and the two corner X-axis driving sub-modules are connected to and independently drive the two corner shaping pieces to move left and right; and the corner Z-axis module drives the corner mounting plate to ascend and descend, so as to drive the corner shaping piece to ascend and descend.

[0015] Further, the corner X-axis driving sub-module comprises a corner X-axis guide rail, a corner X-axis sliding block and a synchronous belt assembly; the corner mounting plate is provided with a corner X-axis guide rail extending left and right along the X-axis direction, and the two corner shaping pieces are respectively mounted on the two spaced corner X-axis sliding blocks slidingly connected to the corner X-axis guide rail; and the two corner X-axis sliding blocks are respectively connected to the synchronous belts of the two synchronous belt assemblies.

[0016] Further, the upper end of the corner shaping piece is connected to the corner X-axis driving sub-module through a corner Y-axis driving mechanism, and the corner Y-axis driving mechanism drives the corner shaping piece to reciprocate along the Y-axis.

[0017] Further, the pick angle Y-axis driving mechanism comprises a pick angle Y-axis driving cylinder and a pick angle Y-axis sliding seat, the pick angle Y-axis sliding seat is connected and fixed with the pick angle X-axis sliding block, and the pick angle Y-axis driving cylinder is connected to the pick angle Y-axis sliding seat.

[0018] Further, the shaping angle of the pick angle shaping piece comprises an upper edge and a side edge, the upper edge and the side edge are connected to form the shaping angle, the upper edge is horizontally arranged or the inner end of the upper edge is upwardly offset, and the side edge is vertically arranged or the lower end of the side edge is inwardly recessed.

[0019] Further, the pick angle shaping piece driving module comprises a pick angle X-axis module and a pick angle swing module, the pick angle shaping piece moves left and right under the driving of the pick angle X-axis module and reciprocating swings under the driving of the pick angle swing module.

[0020] After the above technical scheme is adopted, the pick angle shaping piece of the pick angle device can conveniently perform pick angle shaping, so that small angles are formed on both sides of the position between the short side soft page and the end portion of the heat insulation plate, the overlapping area between the short side soft page, the two "C" type portions and the end portion of the heat insulation plate will not form a convex sharp angle, damage and air leakage caused by collision at the position can be avoided, the yield rate and reliability of the heat insulation plate produced by the equipment can be improved, and the customer demand can be met. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective view of an automatic edge folding equipment of an embodiment of the present application;

[0022] Figure 2 It is an exploded view of the automatic edge folding equipment of the embodiment of the present application;

[0023] Figure 3 It is a perspective view of a pick angle device of the embodiment of the present application;

[0024] Figure 4 It is a perspective view of an upper movable support of the embodiment of the present application;

[0025] Figure 5 It is a schematic view of a heat insulation plate to be folded and a heat insulation plate after being folded of the embodiment of the present application;

[0026] Figure 6 It is a schematic view of an edge folding production process of the embodiment of the present application (one);

[0027] Figure 7 It is a schematic view of the edge folding production process of the embodiment of the present application (two);

[0028] Figure 8 It is a schematic view of the edge folding production process of the embodiment of the present application (three);

[0029] Figure 9 The embodiment of the utility model's edge production flow chart (four).

[0030] Label explanation: equipment support 100, lower support 110, connecting column 111, upper movable support 120, upper connecting support 130, top support 140;

[0031] Jacking device 200;

[0032] Pick angle device 300, pick angle shaping piece 310, shaping angle 311, upper edge 312, side 313, pick angle X axis module 320, pick angle X axis drive sub module 321, pick angle X axis guide rail 322, pick angle X axis sliding block 323, synchronous belt assembly 324, pick angle Z axis module 330, pick angle Z axis sliding block 331, pick angle Z axis guide rail 332, pick angle Z axis screw rod 333, pick angle Z axis screw rod motor 334, synchronous gear 335, pick angle mounting plate 340, pick angle Y axis drive mechanism 350, pick angle Y axis drive cylinder 351, pick angle Y axis sliding seat 352;

[0033] Flattening device 400, flattening movable block 410;

[0034] Thermal insulation plate 600, soft page 610, long side soft page 611, short side soft page 612, "C" type part 613, small angle 620;

[0035] The angle A1 of the inner end upward offset;The angle A2 of the lower end inwardly retracted. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantage of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] As Figure 1 And Figure 2 The pick angle device of the automatic edge folding equipment of the embodiment, including equipment support 100, jacking device 200, pick angle device 300 and flattening device 400.

[0038] The jacking device 200 is arranged at the front side of the equipment support 100;The pick angle device 300 is arranged above the jacking device 200, and the pick angle device 300 and the jacking device 200 are used to place the thermal insulation plate 600 between them, and the flattening device 400 is connected to the equipment support 100 and has the flattening movable block 410 that can move through the pick angle device 300 and the jacking device 200.

[0039] The corner lifting device 300 is used to press down and shape the corners of the soft page 610 of the heat insulation board 600; the jacking device 200 is used to jack up the soft page 610 after being shaped by folding the corners; and the flattening device 400 is used to press and fix the jacked and folded soft page 610 on the surface of the heat insulation board 600. In this way, the automatic edge folding and fixing of the soft page 610 is realized through the cooperation of multiple devices and multiple actions.

[0040] In order to prevent the soft page 610 after being pressed and fixed from having sharp corners, the corner lifting device 300 is arranged to lift the corners of the soft page 610, form small corners 620 first, and then fold, so as to avoid the generation of sharp corners, prevent the barrier film from being damaged, and improve the reliability of the product.

[0041] The corner lifting device 300 comprises a corner shaping piece 310 and a corner shaping piece driving module. The corner shaping piece driving module is used to drive the corner shaping piece 310 to move left and right, and to ascend and descend or reciprocating swing.

[0042] In the embodiment shown in the figure, the corner shaping piece driving module is taken as an example to drive the corner shaping piece 310 to move left and right, and to ascend and descend.

[0043] The corner shaping piece driving module can comprise a corner X-axis module 320 and a corner Z-axis module 330. The corner shaping piece 310 moves left and right under the driving of the corner X-axis module 320, and ascends and descends under the driving of the corner Z-axis module 330.

[0044] The corner shaping piece 310 of the embodiment is in the form of a plate. At least one side of the corner shaping piece 310 has a shaping corner 311.

[0045] The corner shaping corner 310 of the embodiment is taken as an example in the form of a plate. Of course, other structures can also be adopted, such as a hook with a sharp corner, and the like.

[0046] In the embodiment, the corner shaping piece 310 of the corner lifting device 300 is two. The two corner shaping pieces 310 are arranged at intervals left and right, and are driven by the corner X-axis module 320 to move away from or close to each other. The sides opposite to each other of the two corner shaping pieces 310 both have the shaping corner 311.

[0047] In the embodiment, the shaping corner 311 of the corner shaping piece 310 comprises an upper edge 312 and a side edge 313. The outer end of the upper edge 312 and the upper end of the side edge 313 are connected to form the shaping corner 311. The inner end of the upper edge 312 is upwardly offset, and the lower end of the side edge 313 is inwardly retracted. Therefore, the shaping corner 311 formed between the upper edge 312 and the side edge 313 is in the form of outward convex.

[0048] In this way, when the automatic edge folding equipment is used in cooperation with the corner lifting device 300, referring to the corner lifting device 300, the corner shaping piece 310 is driven by the corner X-axis module 320 to move left and right, and is driven by the corner Z-axis module 330 to ascend and descend or reciprocating swing. Figures 5 to 9With the rectangular heat insulation plate 600 with four straight angles as an example, the automatic folding production of the heat insulation plate 600 can be performed by the following steps:

[0049] In step S1, the two long side soft pages 611 of the heat insulation plate 600 are respectively folded upward and inward and pressed on the top of the heat insulation plate 600 by other automatic equipment (as shown in Figure 5 ), and then the heat insulation plate 600 after the folding of the long side soft pages 611 is conveyed to the jacking device 200 and the corner picking device 300 by a mechanical hand or a conveying belt and the like loading device, and the short side soft page 612 to be folded of the heat insulation plate 600 is kept to extend in front of the jacking device 200 and the corner picking device 300 (as shown in Figure 6 ), and since the two long side soft pages 611 are already folded in advance, the long side soft page 611 parts on the left and right sides of the short side soft page 612 form two open “C” type parts 613.

[0050] In step S2, the two left and right spaced apart corner shaping members 310 are driven to synchronously descend by the corner Z-axis module 330 to press downward the short side soft page 612 extending forward and the two “C” type parts 613 (as shown in Figure 6 ), so that the short side soft page 612 can be turned downward by 90° and can be supported by the front side wall of the jacking device 200 below, and the deformation of the soft page 610 can be avoided.

[0051] In step S3, the two corner shaping members 310 are driven to move left and right apart by the corner X-axis module 320, so that the two corner shaping members 310 can be inserted into the openings of the “C” type parts 613, and the two corner shaping members 310 are driven to ascend by the corner Z-axis module 330, so that the “C” type parts 613 are shaped and opened by the outward convex shaping corners 311, and the top of the “C” type parts 613 forms a convex small corner 620 (as shown in Figure 7 ), and then the corner shaping members 310 are driven to leave the “C” type parts 613 and the short side soft page 612 by the corner X-axis module 320 and the corner Z-axis module 330.

[0052] In step S4, the short side soft page 612 with the small corner 620 after being pressed downward and corner shaped is turned and jacked upward by the jacking device 200 (as shown in Figure 8 ), so that the short side soft page 612 after being corner shaped can be turned upward by 180° in front of the heat insulation plate 600.

[0053] In step S5, the short side soft page 612 after being turned and folded upward is pressed and flattened toward the rear side by the flattening device 400 (as shown in Figure 9The short side soft sheet 612 can be pressed against from front to back by the flattening movable block 410, causing it to flip 90 degrees backward to fit against the top of the insulation board 600. At the same time, the flattening movable block 410 moves backward and presses downward to fix the short side soft sheet 612 firmly against the surface of the insulation board 600. The top surface of the insulation board 600 can be pre-coated with hot melt adhesive or other glue to achieve the pressing and fixing of the short side soft sheet 612.

[0054] The insulation board 600 produced by the automatic folding process using the above method and steps has small corners 620 formed on both sides between the short side flexible sheet 612 and the end of the insulation board 600 due to the corner-picking device 300. This prevents the overlapping area between the short side flexible sheet 612, the two "C"-shaped parts 613, and the end of the insulation board 600 from forming outward-protruding sharp corners. This avoids damage and air leakage caused by bumps and collisions, and improves the yield and reliability of the insulation board 600 produced by this equipment, thus meeting customer needs.

[0055] In this embodiment, by setting two corner-shaping components 310, the above-described method can be used to simultaneously shape the corners of the "C"-shaped portions 613 on both sides. Alternatively, only one corner-shaping component 310 can be set, with shaping angles 311 on both sides of the single component. By reciprocating left-right movement and upward movement, the corner-shaping purpose of the "C"-shaped portions 613 on both sides can also be achieved. Alternatively, only one corner-shaping component 310 and one shaping angle 311 can be set, and the corners of the "C"-shaped portions 613 on both sides can be shaped separately by flipping the component 310. As can be seen from the foregoing, the number of corner-shaping components 310 and shaping angles 311 is not limited to two in this embodiment. Based on the understanding of this inventive concept and the foregoing examples, those skilled in the art can combine various conventional methods to achieve corner shaping.

[0056] In this embodiment, the shaping angle 311 takes the outward convex shape as an example. Combined with the above method, it can quickly achieve shaping and corner picking. Of course, the shaping angle 311 can also be right angle. For example, if the upper side 312 of the shaping angle 311 is set horizontally and the side side 313 of the shaping angle 311 is set vertically, then the shaping angle 311 is a right angle. When using the right angle shaping angle 311 for corner picking, it is necessary to use the cooperation of the corner picking X-axis module 320 and the corner picking Z-axis module 330 to control the corner picking part 310 to move left and right while picking up, so as to form the small corner 620.

[0057] Alternatively, by shifting the inner end of the upper edge 312 of the shaping angle 311 upwards and setting the side edge 313 vertically, the forming of the corresponding small angle 620 can also be achieved by adjusting the movement trajectory of the corner shaping component 310; similarly, the upper edge 312 of the shaping angle 311 can also be set horizontally, while the lower end of the side edge 313 is retracted inwards.

[0058] Specific examples Figure 8 The upward offset angle A1 of the inner end of the upper side 312 can be 20~25 degrees, and the inward retraction angle A2 of the lower end of the side side 313 can be 5~15 degrees.

[0059] like Figure 3 As shown, the corner-folding device 300 in this embodiment further includes a corner-folding mounting plate 340; the corner-folding X-axis module 320 includes two corner-folding X-axis drive sub-modules 321 mounted on the corner-folding mounting plate 340, and the two corner-folding X-axis drive sub-modules 321 are respectively connected to and independently drive the two corner-folding shaping parts 310 to move left and right; since the left and right corner-folding parts 310 are each powered independently, this embodiment can automatically fold the edges of not only rectangular insulation boards 600 with right-angled sides, but also insulation boards 600 with beveled sides. The corner-folding Z-axis module 330 drives the corner-folding mounting plate 340 to move up and down, thereby driving the two corner-folding parts 310 to move up and down.

[0060] The corner-lifting X-axis drive sub-module 321 can be a synchronous belt type linear module; the corner-lifting X-axis drive sub-module 321 includes a corner-lifting X-axis guide rail 322, a corner-lifting X-axis slider 323, and a synchronous belt assembly 324; specifically, a corner-lifting X-axis guide rail 322 extending left and right along the X-axis direction can be provided on the corner-lifting mounting plate 340. In this embodiment, the two corner-lifting X-axis drive sub-modules 321 can share one X-axis guide rail 322, and the two corner-lifting shaping parts 310 can be respectively installed on two spaced corner-lifting X-axis sliders 323 that slide on the corner-lifting X-axis guide rail 322; and the two corner-lifting X-axis sliders 323 can be respectively connected to the synchronous belts of the two synchronous belt assemblies 324, so that the corner-lifting X-axis sliders 323 and corner-lifting shaping parts 310 can be moved left and right along the X-axis direction by the rotation of the synchronous belt of the corner-lifting X-axis drive sub-module 321.

[0061] See also Figure 2 and Figure 4 The equipment support 100 may include a lower support 110, an upper movable support 120, an upper connecting support 130, and a top support 140.

[0062] The lower support 110 has two upwardly extending connecting pillars 111 on its left and right sides, which are connected to the top support 140. The upper movable support 120 and the upper connecting support 130 are both located between the two connecting pillars 111. The upper movable support 120 can slide up and down to the upper connecting support 130 on the upper part of the equipment support 100, and the upper connecting support 130 can slide back and forth to the top support 140 at the top of the equipment support 100.

[0063] The lifting device 200 is located on the front side of the lower support 110, and the corner-lifting device 300 is located on the front side of the upper movable support 120; that is, the corner-lifting mounting plate 340 of the corner-lifting device 300 can slide up and down on the front side of the upper movable support 120 on the upper side of the equipment support 100.

[0064] Specifically, the Z-axis tilting module 330 can be a lead screw type linear module; the Z-axis tilting module 330 includes a Z-axis tilting slider 331, a Z-axis tilting guide rail 332, a Z-axis tilting lead screw 333, and a Z-axis tilting lead screw motor 334; the left and right ends of the tilting mounting plate 340 are slidably connected to the Z-axis tilting guide rail 332 on the left and right sides of the front of the upper movable bracket 120 by means of the Z-axis tilting slider 331, and slide up and down under the control of the Z-axis tilting lead screw 333 and the Z-axis tilting lead screw motor 334. The Z-axis tilting lead screw 333 is mounted on the tilting mounting plate 340, and the Z-axis tilting lead screw motor 334 can be mounted on the upper end of the upper movable bracket 120, and drives the Z-axis tilting lead screw 333 to rotate through a synchronous connecting belt (not shown) and two synchronous gears 335, so as to control the up and down movement of the tilting mounting plate 340.

[0065] Furthermore, such as Figure 2 In this embodiment, the upper end of the corner shaping component 310 can be connected to the corner X-axis driving sub-module 321 through the corner Y-axis driving mechanism 350. The corner Y-axis driving mechanism 350 drives the corner shaping component 310 to reciprocate along the Y-axis.

[0066] Specifically, the corner-lifting Y-axis drive mechanism 350 can be a corner-lifting Y-axis drive cylinder 351 and a corner-lifting Y-axis sliding seat 352. The corner-lifting Y-axis sliding seat 352 is connected and fixed to the corner-lifting X-axis slider 323. The corner-lifting Y-axis drive cylinder 351 is connected to the corner-lifting Y-axis sliding seat 352, and the power end of the corner-lifting Y-axis drive cylinder 351 is connected to the upper end of the corner-lifting shaping component 310. The corner-lifting Y-axis drive cylinder 351 can drive the corner-lifting shaping component 310 to move back and forth.

[0067] With this structure, a small corner 620 fixing step can be added at the end of step S3 of the above method. When the corner Z-axis module 330 drives the two corner shaping parts 310 to rise and leave the area of ​​the short side soft page 612, when the height of the corner shaping parts 310 is the same as that of the small corner 620, the two corner shaping parts 310 can be moved left and right respectively by the corner X-axis module 320 to be located in front of the two small corners 620. Then, the corner Y-axis drive cylinder 351 drives the two corner shaping parts 310 to press the small corner 620 backward to press the small corner 620 against the end face of the heat insulation plate 600 for fixing. Then, step S4 is executed to ensure that the small corner 620 is always shaped and does not deform when the lifting device 200 lifts the short side soft page 612. When it is time to execute step S5, the corner lifting device 300 is completely detached from the short side soft page 612.

[0068] In the above embodiments, the corner shaping component driving module includes a corner X-axis module 320 and a corner Z-axis module 330. Of course, the corner shaping component driving module can also be supplemented with a corner swing module (not shown in the figure), or the corner Z-axis module 330 can be replaced with a corner swing module.

[0069] Specifically, when the shaping angle 311 is a right angle with the upper side 312 being horizontal and the side side 313 being vertical, the corner shaping component driving module includes a corner X-axis module 320 and a corner swing module; the corner shaping component 310 can move left and right under the drive of the corner X-axis module 320 and can swing back and forth under the drive of the corner swing module (not shown).

[0070] Therefore, when the corner-picking X-axis module 320 drives the corner-picking shaping component 310 to move left and right into the "C"-shaped part 613, it is not necessary to pick it up through the corner-picking Z-axis module 330. Instead, the corner-picking swing module can be used to swing it. For example, the two left and right corner-picking shaping components 310 can be made to swing counterclockwise and clockwise respectively, which can also shape the "C"-shaped part 613 to form the small corner.

[0071] The specific structure of the corner-lifting swing module is not shown, but this part can be achieved using conventional techniques in the art. For example, the upper end of the corner-lifting shaping component 310 can be hinged to the corner-lifting X-axis slider 323 of the corner-lifting X-axis module 320, and then a swing cylinder can be used to control the rotation and swing of the corner-lifting shaping component 310.

[0072] In summary, this utility model provides a corner-lifting device 300 with a corner-lifting shaping component 310, which can lift out the small corner 620 before the short-side soft page 612 is folded, avoiding sharp corners that may be generated after direct folding, thus improving product yield. In this embodiment, the short-side soft page 612 and the long-side soft page 611 are relative terms and are not limited to these in specific implementations.

[0073] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, equivalent changes and modifications without departing from the principle of this utility model should still fall within the protection scope of this utility model.

[0074] In the description of the embodiments of this application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of this application is usually placed in when in use, or the orientation or positional relationship that is commonly understood by those skilled in the art. It is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

Claims

1. A corner picking device of an automatic folding equipment, characterized in that: the corner picking device is used for corner shaping of soft pages of an insulation board; the corner picking device comprises a corner shaping piece and a corner shaping piece driving module; the corner shaping piece driving module is used for driving the corner shaping piece to move left and right and to ascend and descend or to swing back and forth; long edge soft pages of the insulation board are folded and overlapped on a top surface of the insulation board to form a "C" shaped part on a side of a short edge soft page of the insulation board; the corner shaping piece is used for being inserted into a top part of the "C" shaped part of the folded short edge soft page and cooperating with the corner shaping piece driving module to form a small corner. The corner shaping piece is plate-shaped, and at least one side of the corner shaping piece has a shaping corner. The corner shaping piece driving module comprises a corner X-axis module and a corner Z-axis module; the corner shaping piece moves left and right under the driving of the corner X-axis module and ascends and descends under the driving of the corner Z-axis module. The corner shaping piece of the corner picking device is two, the two corner shaping pieces are arranged left and right with a spacing, and are driven by the corner X-axis module to move away from or close to each other; the two corner shaping pieces have shaping corners on opposite sides. The corner picking device further comprises a corner mounting plate; the corner shaping piece of the corner picking device is two, the two corner shaping pieces are arranged left and right with a spacing; the corner X-axis module comprises two corner X-axis driving sub-modules mounted on the corner mounting plate, the two corner X-axis driving sub-modules are connected to and independently drive the two corner shaping pieces to move left and right; the corner Z-axis module drives the corner mounting plate to ascend and descend to drive the corner shaping piece to ascend and descend.

2. The corner picking device of an automatic seaming equipment according to claim 1, characterized in that: The corner X-axis driving sub-module comprises a corner X-axis guide rail, a corner X-axis sliding block and a synchronous belt assembly; the corner mounting plate is provided with a corner X-axis guide rail extending left and right along the X-axis direction, and the two corner shaping pieces are respectively mounted on the two spaced corner X-axis sliding blocks slidingly connected to the corner X-axis guide rail; and the two corner X-axis sliding blocks are respectively connected to the synchronous belts of the two synchronous belt assemblies.

3. The corner picking device of an automatic seaming equipment according to claim 1, characterized in that: The upper end of the corner shaping piece is connected to the corner X-axis driving sub-module through a corner Y-axis driving mechanism, the corner Y-axis driving mechanism drives the corner shaping piece to move back and forth along the Y-axis.

4. The corner picking device of an automatic seaming equipment according to claim 3, characterized in that: The corner Y-axis driving mechanism comprises a corner Y-axis driving cylinder and a corner Y-axis sliding seat, the corner Y-axis sliding seat is connected and fixed to the corner X-axis sliding block, the corner Y-axis driving cylinder is connected to the corner Y-axis sliding seat, and the power end of the corner Y-axis driving cylinder is connected to the upper end of the corner shaping piece.

5. The corner picking device of an automatic seaming equipment according to claim 3, characterized in that: The shaping corner of the corner shaping piece comprises an upper edge and a side edge, the outer end of the upper edge and the upper end of the side edge are connected to form the shaping corner; the upper edge is horizontally arranged or the inner end of the upper edge is upwardly offset; the side edge is vertically arranged or the lower end of the side edge is inwardly retracted.

6. A corner picking device for an automatic flanging apparatus according to claim 5, characterized in that: The corner shaping piece driving module comprises a corner X-axis module and a corner swinging module; the corner shaping piece moves left and right under the driving of the corner X-axis module and swings back and forth under the driving of the corner swinging module.

7. The corner picking device of an automatic seaming equipment according to claim 5, characterized in that: ​ 8. The corner picking device of an automatic seaming equipment according to claim 7, characterized in that: ​ 9. The corner picking device of an automatic seaming equipment according to claim 2, characterized in that: ​ 10. The corner picking device of an automatic seaming equipment according to claim 1, characterized in that: ​

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