Flattening device of automatic edge folding equipment

Abstract

The utility model discloses a flattening device of automatic edge folding equipment, which is arranged on an equipment bracket and is used for flattening and fixing a soft page of a heat insulation plate. The equipment bracket comprises a lower bracket; the flattening device comprises a flattening movable block, a flattening driving mechanism and a flattening stop block; the flattening stop blocks are arranged above the lower support at intervals, the top of the lower support is used for placing a heat insulation plate, and slits are formed between the heat insulation plate and the flattening stop blocks; and the flattening movable block is driven by a flattening driving mechanism to move above the heat insulation plate in the slit in a reciprocating manner. The flattening baffle block is arranged, and a slit is formed between the flattening baffle block and the top surface of the heat insulation plate at the top of the lower bracket, so that when the flattening movable block pushes the upturned short-edge soft page from front to back, the short-edge soft page can be attached to the top of the heat insulation plate only through the slit, and can be attached to the surface of the heat insulation plate more smoothly and fully; the core material of the product is wrapped more compactly, the surface is smoother, and the quality and the appearance of the produced insulation board are better.

Description

TECHNICAL FIELD

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

[0002] The vacuum heat insulation board is one of vacuum heat preservation materials, which can effectively avoid heat transfer caused by air convection, and greatly reduce the thermal conductivity. The structure of the vacuum heat insulation board usually includes a core material and a barrier film wrapped outside the core material. The core material is plate-shaped, usually composed of one or more materials with low thermal conductivity, such as glass fiber, polyester fiber and other materials with very low thermal conductivity. The barrier film usually adopts a pre-made bag-shaped barrier bag to wrap the core material and place a getter in the bag to ensure the stability of the interior after vacuumizing. Then the vacuumized core material wrapped in the bag is ready for vacuumizing operation. After vacuumizing, the vacuum heat insulation board is completed.

[0003] After the core material is wrapped with the barrier bag and vacuumized, due to the effect of external atmospheric pressure, the barrier bag will be flattened around the core material, forming soft pages around the core material. There are usually two opposite 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 boards, and to avoid the damage of soft pages affecting the sealing, manual folding of soft pages is usually required, and then glue is used to fix the soft pages tightly on the heat insulation board. However, manual folding is labor-intensive and has 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 automatic folding and edge sealing of long edge leaves (soft pages) and short edge leaves (soft pages) of heat insulation board core material. However, the existing automatic forming equipment usually folds the long edge leaves first and then folds the short edge leaves. When folding the short edge leaves, there may be defects such as loose appearance. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a flattening device of automatic edge folding equipment, which can ensure the full flattening of the folded soft pages, improve the tightness of the soft pages and enhance the appearance of the product.

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

[0007] A flattening device of automatic edge folding equipment, which is installed on an equipment support and used for flattening and fixing the soft pages of the heat insulation board.

[0008] The equipment support includes a lower support.

[0009] The flattening device includes a flattening movable block, a flattening driving mechanism and a flattening stop block.

[0010] The flattening block is arranged above the lower support, and the top of the lower support is used for placing the heat insulation plate, and a gap is formed between the heat insulation plate and the flattening block;

[0011] The flattening movable block is driven by the flattening driving mechanism to reciprocate above the heat insulation plate in the gap.

[0012] Further, the flattening driving mechanism comprises a movable block forward and backward moving mechanism and a movable block lifting mechanism; the movable block forward and backward moving mechanism is used for driving the flattening movable block to move forward and backward, and the movable block lifting mechanism is used for driving the flattening movable block to lift up and down.

[0013] Further, the equipment support further comprises an upper movable support and a top support; the left and right sides of the lower support are respectively provided with two upward extending connecting columns connected with the top support, the upper movable support is located between the two connecting columns, and the flattening block is located on the upper movable support;

[0014] The flattening movable block extends leftward and rightward, and the left and right ends of the flattening movable block are respectively connected with a movable block lifting mechanism; the two movable block lifting mechanisms are respectively located between the left and right connecting columns and the upper movable support, and the upper ends of the movable block lifting mechanisms are connected with the movable block forward and backward moving mechanism and move forward and backward under the control of the movable block forward and backward moving mechanism; the movable block forward and backward moving mechanism is connected with the top support.

[0015] Further, the movable block lifting mechanism is a lead screw type linear module.

[0016] Further, the movable block forward and backward moving mechanism comprises a movable block forward and backward sliding plate, a movable block forward and backward sliding block, a moving mechanism connecting horizontal plate and a movable block forward and backward moving lead screw assembly; the movable block forward and backward sliding plate is arranged leftward and rightward, the moving mechanism connecting horizontal plate is connected with the rear ends of the two movable block forward and backward sliding plates, the two movable block lifting mechanisms are respectively connected with the two movable block forward and backward sliding plates, the two movable block forward and backward sliding plates are respectively provided with a movable block forward and backward sliding block, and the movable block forward and backward sliding blocks are slidably connected with the movable block forward and backward sliding rails of the top support connecting plates on the left and right sides of the top support; the middle part of the moving mechanism connecting horizontal plate is provided with the movable block forward and backward moving lead screw assembly connected with the top support, which is used for driving the movable block forward and backward sliding plates to move forward and backward, so as to drive the movable block lifting mechanisms and the flattening movable block to move forward and backward.

[0017] Further, the equipment support further comprises an upper connecting support; the upper movable support can slide up and down on the upper connecting support on the upper part of the equipment support, and the upper connecting support is connected with the middle connecting plate of the top support on the top of the equipment support.

[0018] Further, the top of the lower support is provided with two leftward and rightward spaced pressing mechanisms, and the pressing mechanisms are used for pressing and fixing the heat insulation plate in the gap.

[0019] By means of the above technical scheme, the narrow gap is formed between the flattening block and the top surface of the heat insulation plate on the top of the lower support, when the flattening movable block pushes the short edge soft page from front to back, the short edge soft page needs to pass through the narrow gap to be attached to the top of the heat insulation plate, thus, when the flattening movable block pushes the short edge soft page from front to back, the short edge soft page below the flattening movable block is pressed to be attached to the surface of the heat insulation plate, and the short edge soft page above the flattening movable block is blocked by the flattening block to increase the friction force, that is, the short edge soft page above the flattening movable block is subjected to a certain pulling force, so that the short edge soft page below the flattening movable block is always taut, and thus can be more smoothly and fully attached to the surface of the heat insulation plate when being pressed, so that the product core material is wrapped more tightly, the surface is more smooth, and the quality and appearance of the produced heat insulation plate are better. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of an embodiment of the utility model;

[0021] Figure 2 It is an exploded view of an embodiment of the utility model;

[0022] Figure 3 It is a perspective view of the upper movable support of an embodiment of the utility model;

[0023] Figure 4 It is a perspective view of the lower support of an embodiment of the utility model;

[0024] Figure 5 It is a perspective view of the jacking device and the lower support of an embodiment of the utility model;

[0025] Figure 6 It is a perspective view of the top support and the flattening device of an embodiment of the utility model;

[0026] Figure 7 It is a schematic view of the heat insulation plate to be folded and the heat insulation plate after being folded of an embodiment of the utility model;

[0027] Figure 8 It is a schematic view of the soft page being turned up of an embodiment of the utility model;

[0028] Figure 9 It is a pressing schematic view of an embodiment of the utility model.

[0029] Label explanation: equipment support 100, lower support 110, connecting column 111, upper movable support 120, upper connecting support 130, top support 140, top support connecting plate 141, movable block front and rear slide rail 142, middle connecting plate 143;

[0030] Jacking device 200; pick angle device 300;

[0031] The flattening device 400, the flattening movable block 410, the movable block front and back moving mechanism 420, the movable block front and back sliding plate 421, the moving mechanism connecting transverse plate 422, the movable block front and back sliding block 423, the movable block front and back moving screw rod assembly 424, the movable block lifting mechanism 430, the flattening stop block 440, the slit 450.

[0032] The heat insulation plate 600, the soft page 610, the long side soft page 611, the short side soft page 612; the pressing mechanism 700. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0034] As shown in Figure 1 and Figure 2 , the automatic edge folding equipment of the present embodiment comprises an equipment support 100, a jacking device 200, a corner picking device 300 and a flattening device 400.

[0035] Referring to Figure 2 and Figure 3 , the equipment support 100 can comprise a lower support 110, an upper movable support 120, an upper connecting support 130 and a top support 140.

[0036] The lower support 110 has two upward extending connecting columns 111 on the left and right sides respectively, which are connected with the top support 140, and the upper movable support 120 and the upper connecting support 130 are both located between the two connecting columns 111; the upper movable support 120 is slidably connected to the upper connecting support 130 on the upper part of the equipment support 100 and can move up and down, and the upper connecting support 130 is slidably connected to the middle connecting plate 143 of the top support 140 on the top of the equipment support 100 and can move forward and backward.

[0037] The jacking device 200 is arranged on the front side of the lower support 110 of the equipment support 100; the corner picking device 300 is arranged on the front side of the upper movable support 120 and above the jacking device 200; the lower support 110 and the upper movable support 120 are used for placing the heat insulation plate 600, i.e. the heat insulation plate 600 is located between the corner picking device 300 and the jacking device 200 at the same time, and the flattening device 400 is connected to the equipment support 100 and has a flattening movable block 410 which can move through the corner picking device 300 and the jacking device 200.

[0038] Referring to Figure 7The embodiment can automatically fold the edges of the rectangular heat insulation plate 600. The two long edges of the heat insulation plate 600 can be folded upward and inward respectively and pressed on the top of the heat insulation plate 600 by other automatic equipment in advance. Then the heat insulation plate 600 with the folded long edges can be transported to the space between the jacking device 200 and the corner lifting device 300 in the automatic edge folding equipment by a feeding device such as a mechanical hand or a conveying belt, and the short edge of the heat insulation plate 600 to be folded is kept extending in front of the jacking device 200 and the corner lifting device 300.

[0039] The corner lifting device 300 is used to press and shape the soft page 610 of the heat insulation plate 600. Referring to Figure 6 The jacking device 200 is used to jack up the soft page 610 after being folded and shaped. Referring to Figure 7 The pressing device 400 is used to press and fix the soft page 610 after being folded and shaped on the surface of the heat insulation plate 600. In this way, the automatic edge folding and pressing and fixing of the soft page 610 are realized by the cooperation of multiple devices and multiple actions.

[0040] In detail, the pressing device of the automatic edge folding equipment of the embodiment comprises a pressing movable block 410, a pressing driving mechanism and a pressing block 440.

[0041] The pressing block 440 can be arranged on the bottom of the upper movable support 120 and spaced above the lower support. The top of the lower support is used to place the heat insulation plate 600, and a gap 450 is formed between the heat insulation plate 600 and the pressing block 440.

[0042] The pressing movable block 410 is driven by the pressing driving mechanism and can reciprocate above the heat insulation plate 600 in the gap 450.

[0043] As shown in Figure 6 The pressing driving mechanism of the embodiment comprises a movable block forward and backward moving mechanism 420 and a movable block lifting mechanism 430. The movable block forward and backward moving mechanism 420 is used to drive the pressing movable block 410 to move forward and backward, and the movable block lifting mechanism 430 is used to drive the pressing movable block 410 to lift up and down.

[0044] The flattening movable block 410 extends left and right along the X-axis direction, and the left and right ends of the flattening movable block 410 are respectively connected to a movable block lifting mechanism 430, and the two movable block lifting mechanisms 430 control the flattening movable block 410 to rise and fall; the two movable block lifting mechanisms 430 are respectively located between the left and right side connecting struts 111 and the upper movable bracket 120, and the upper end of the movable block lifting mechanism 430 is connected to the movable block front and back moving mechanism 420 and is controlled by the movable block front and back moving mechanism 420 to move forward and backward, so as to drive the flattening movable block 410 to move forward and backward in the gap 450 between the lower bracket 110 and the upper movable bracket 120; the movable block front and back moving mechanism 420 is connected to the top bracket 140.

[0045] Therefore, by using the flattening movable block 410 which can move forward and backward, the short edge soft page 612 which is turned over and shaped by the corner picking device can be pressed and fixed to the top surface of the heat insulation board 600.

[0046] In addition, the flattening movable block 410 is provided with a flattening stop block 440, and a gap 450 is formed between the flattening stop block 440 and the top surface of the heat insulation board 600 on the top of the lower bracket 110. When the flattening movable block 410 pushes the turned-over short edge soft page 612 from front to back, the short edge soft page 612 needs to pass through the gap 450 to be attached to the top of the heat insulation board 600 (as shown in Figure 8 Therefore, when the flattening movable block 410 pushes the short edge soft page 612 from front to back, the short edge soft page 612 below the flattening movable block 410 is pressed and tightly attached to the surface of the heat insulation board 600, and the short edge soft page 612 above the flattening movable block 410 is blocked by the flattening stop block 440 to increase the friction, that is, a certain pulling force is generated, so that the short edge soft page 612 below the flattening movable block 410 is always taut, and thus can be more smoothly attached to the surface of the heat insulation board 600 when pressed, so that the product core material is wrapped more tightly, the surface is more smooth, and the quality and appearance of the produced heat insulation board 600 are better.

[0047] Specifically, the movable block lifting mechanism 430 can be a lead screw type linear module.

[0048] The movable block front and back moving mechanism 420 can also be a lead screw type linear module, specifically, the movable block front and back moving mechanism 420 can include two left and right arranged movable block front and back slides 421 and a moving mechanism connecting plate 422 connected to the rear ends of the two movable block front and back slides 421, two movable block lifting mechanisms 430 are respectively connected to the two movable block front and back slides 421, movable block front and back sliders 423 are respectively arranged on the two movable block front and back slides 421, and the movable block front and back sliders 423 slide on the movable block front and back rails 142 of the top support connecting plates 141 on the left and right sides of the top support 140, and the middle part of the moving mechanism connecting plate 422 is provided with a movable block front and back moving lead screw assembly 424 connected with the top support 140, which is used for driving the movable block front and back slides 421 to move forward and backward, so as to drive the movable block lifting mechanisms 430 and the flattening movable block 410 to move forward and backward.

[0049] For example Figure 4 And Figure 5 As shown in the drawings, the top of the lower support 110 of the embodiment can be provided with two left and right spaced compression mechanisms 700, which can be used for compressing and fixing the heat insulation plate 600 located in the gap 450 between the lower support 110 and the upper movable support 120.

[0050] In summary, the flattening device of the automatic edge folding equipment is provided, through the flattening device 400, the cooperation of the flattening movable block 410 and the gap 450 can realize that the wrapping of the folded product barrier film on the core material is more compact, the surface is smoother, and the product quality is good.

[0051] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solution falling within the scope of the present application is within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, equivalent changes and modifications without departing from the principles of the present application are still within the protection scope of the present application.

[0052] In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or is the orientation or positional relationship commonly used when the product of the application is placed, or is the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

Claims

1. A flattening device of an automatic folding equipment, characterized in that: the flattening device is installed on an equipment support and used for flattening and fixing a soft page of an insulation board; the equipment support comprises a lower support; the flattening device comprises a flattening movable block, a flattening driving mechanism and a flattening stop block; the flattening stop block is arranged above the lower support in a spaced manner, the top of the lower support is used for placing the insulation board, and a gap is formed between the insulation board and the flattening stop block; the flattening movable block is driven by the flattening driving mechanism to reciprocally move above the insulation board in the gap. The flattening driving mechanism comprises a movable block forward and backward moving mechanism and a movable block lifting mechanism; the movable block forward and backward moving mechanism is used for driving the flattening movable block to move forward and backward, and the movable block lifting mechanism is used for driving the flattening movable block to lift up and down. The equipment support further comprises an upper movable support and a top support; the left and right sides of the lower support are respectively provided with two upward extending connecting columns connected with the top support, the upper movable support is located between the two connecting columns, and the flattening stop block is located on the upper movable support; The flattening movable block extends leftward and rightward, and the left and right ends of the flattening movable block are respectively connected with a movable block lifting mechanism; the two movable block lifting mechanisms are respectively located between the left and right connecting columns and the upper movable support, and the upper ends of the movable block lifting mechanisms are connected with the movable block forward and backward moving mechanism and controlled to move forward and backward; the movable block forward and backward moving mechanism is connected with the top support. The movable block lifting mechanism is a lead screw type linear module. The movable block forward and backward moving mechanism comprises movable block forward and backward sliding plates, movable block forward and backward sliding blocks, a moving mechanism connecting plate and a movable block forward and backward moving lead screw assembly; the movable block forward and backward sliding plates are arranged leftward and rightward, the moving mechanism connecting plate is connected with the rear ends of the two movable block forward and backward sliding plates, the two movable block lifting mechanisms are respectively connected with the two movable block forward and backward sliding plates, the movable block forward and backward sliding blocks are respectively arranged on the two movable block forward and backward sliding plates and slidably connected with movable block forward and backward sliding rails of a top support connecting plate arranged on the left and right sides of the top support; the movable block forward and backward moving lead screw assembly connected with the top support is arranged in the middle of the moving mechanism connecting plate and used for driving the movable block forward and backward sliding plates to move forward and backward, so as to drive the movable block lifting mechanisms and the flattening movable block to move forward and backward.

2. A flattening device for an automatic hemming apparatus according to claim 1, characterized in that: The equipment support further comprises an upper connecting support; the upper movable support is slidably connected with the upper connecting support arranged on the upper part of the equipment support and can move up and down; the upper connecting support is connected with the middle connecting plate of the top support arranged on the top of the equipment support.

3. A flattening device for an automatic edging apparatus according to claim 2, characterized in that: The top of the lower support is provided with two leftward and rightward spaced pressing mechanisms used for pressing and fixing the insulation board in the gap. ​ 4. A flattening device for an automatic edging apparatus according to claim 3, wherein: ​ 5. The flattening device of an automatic hemming apparatus according to claim 3, wherein: ​ 6. The flattening device of an automatic hemming apparatus according to claim 3, wherein: ​ 7. The flattening device of an automatic hemming apparatus according to claim 1, wherein: ​

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