Edge folding device

Abstract

The embodiment of the utility model provides an edge folding device. The edge folding device comprises a base, a first rolling piece and a second rolling piece, wherein the first rolling piece and the second rolling piece are arranged on the base; wherein the first rolling piece and the second rolling piece are oppositely arranged, the first rolling piece and the second rolling piece are relatively close to or far away from each other, a limiting space is formed in the first rolling piece, and under the condition that the second rolling piece is embedded in the limiting space, the first rolling piece and the second rolling piece are oppositely arranged. And the second rolling piece is suitable for extruding the product and carrying out edge folding treatment on the product. Products can be folded while being transported, and the production efficiency of folding the edges of the products can be improved. And the extrusion effect on the product can be improved, and the product is fully bent.

Description

Technical Field

[0001] The utility model relates to the technical field of folding processing, and in particular to a folding device. Background Art

[0002] In the existing edge pressing and bending mold, the sheet metal is placed on the lower mold, the adjacent positioning guide base plate is close to the side end surface of the sheet metal, and the hydraulic cylinder drives the slider and the upper mold to move downward, so that the bending head and the edge pressing part perform edge pressing and bending operations on the sheet metal. However, the hydraulic control action speed is slow and the work efficiency is low. For products that are continuously conveyed at high speed, its speed cannot match the feeding speed of the front section, which affects the bending effect and the bending is insufficient. Utility Model Content

[0003] In view of the above problems, embodiments of the present utility model are proposed to provide a folding device that overcomes the above problems or at least partially solves the above problems.

[0004] In order to solve the above problems, the embodiment of the utility model discloses a folding device, comprising: a base, and a first rolling member and a second rolling member arranged on the base; wherein,

[0005] The first rolling member and the second rolling member are arranged relative to each other, and the first rolling member and the second rolling member are relatively close to or far away from each other. A limiting space is provided on the first rolling member. When the second rolling member is embedded in the limiting space, the second rolling member is suitable for extruding the product and folding the product.

[0006] Optionally, the first rolling member includes a first roller, and the second rolling member includes a second roller;

[0007] An annular groove is provided on the outer periphery of the first roller to form the limiting space;

[0008] The second roller is opposite to the notch of the annular groove, and the second roller can be embedded in the annular groove.

[0009] Optionally, the first roller is one of a V-shaped roller and a U-shaped roller;

[0010] Alternatively, the first roller comprises a rotating shaft and two sub-rollers, the two sub-rollers are sleeved on the rotating shaft, and the two sub-rollers are spaced apart and enclosed to form the annular groove.

[0011] Optionally, a rolling bearing is provided in the first roller;

[0012] And / or, a rolling bearing is provided inside the second roller.

[0013] Optionally, at least one of the first rolling element and the second rolling element performs lifting motion relative to the base.

[0014] Optionally, the folding device includes a first adjustment component and / or a second adjustment component;

[0015] The first adjustment component is connected to the base and the first rolling member respectively, and is used to drive the first rolling member to perform lifting motion;

[0016] The second adjusting component is connected to the base and the second rolling member respectively, and is used to drive the second rolling member to perform lifting motion.

[0017] Optionally, the first adjustment component includes a first movable rod connected to the first rolling element, the base is provided with a first penetration hole, the first movable rod is penetrated through the first penetration hole and movably connected to the base, and the first movable rod drives the first rolling element to perform lifting motion relative to the base;

[0018] The second adjustment component includes a second movable rod connected to a second rolling member. A second penetration hole is provided on the base. The second movable rod is penetrated through the second penetration hole and is movably connected to the base. The second movable rod drives the second rolling member to perform lifting and lowering movements relative to the base.

[0019] Optionally, the first adjustment component further includes a first guide member connected to the first rolling member, and the corresponding base is provided with a first guide hole, the first guide member is slidably connected in the first guide hole and moves up and down relative to the base, and the first guide member drives the first rolling member to move up and down relative to the base;

[0020] The second adjustment component also includes a second guide member connected to the second rolling member, and a second guide hole is provided on the corresponding base. The second guide member is slidably connected in the second guide hole and moves up and down relative to the base. The second guide member drives the second rolling member to move up and down relative to the base.

[0021] Optionally, the first adjustment assembly includes a first connecting plate, and the first connecting plate is respectively connected to the first guide member, the first rolling member and the first movable rod;

[0022] The second adjusting assembly includes a second connecting plate, and the second connecting plate is respectively connected to the second guiding member, the second rolling member and the second movable rod.

[0023] Optionally, the first movable rod is threadedly connected to the first through hole, the first movable rod is rotatably connected to the first connecting plate, and the first guide member and the first rolling member are respectively fixedly connected to the first connecting plate;

[0024] The second movable rod is threadedly connected to the second through hole, the second movable rod is rotatably connected to the second connecting plate, and the second guide member and the second rolling member are respectively fixedly connected to the second connecting plate.

[0025] Optionally, the folding device further comprises a first guide sleeve and a second guide sleeve;

[0026] The first guide sleeve is embedded in the first guide hole and is slidably connected to the first guide member;

[0027] The second guide cylinder is embedded in the second guide hole and is slidably connected to the second guide member.

[0028] Optionally, the folding device further comprises a support member, the base comprises a pedestal and a mounting plate, and the mounting plate is erected above the pedestal through a frame;

[0029] The first rolling member and the second rolling member are both connected to the mounting plate;

[0030] The support member is arranged on the base, the support member is arranged opposite to the mounting plate, and the support member is used to support the product.

[0031] Optionally, the supporting member is a third roller.

[0032] Optionally, the folding device includes a centering mechanism, which includes a third adjustment component and two limit members symmetrically arranged on both sides of the support member;

[0033] The third adjustment assembly is connected to the two limiting members respectively, and is used to adjust the distance between the two limiting members so as to place the product in a central position on the support member.

[0034] Optionally, the third adjustment component includes an adjustment screw, and the adjustment screw is arranged in a one-to-one correspondence with the limiter;

[0035] One end of the adjusting screw is threadedly connected to the base, and the other end is connected to the corresponding limiting member;

[0036] The limiting member is slidably connected to the base.

[0037] The utility model embodiment includes the following advantages:

[0038] In an embodiment of the utility model, when the second rolling member is embedded in the limiting space on the first rolling member, the second rolling member can squeeze the product and fold the product. In this way, during the transportation of the product, the first rolling member and the second rolling member can be used to roll to achieve folding the product while it is being transported, thereby improving the production efficiency of folding the product. Moreover, the second rolling member can be squeezed into the limiting space, thereby improving the squeezing effect on the product and allowing the product to be fully bent. In addition, the first rolling member and the second rolling member can be relatively close to or far away from each other, thereby facilitating the adjustment of the relative position between the first rolling member and the second rolling member, thereby allowing the folding device to adapt to products of different thicknesses and improving the versatility of the folding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a structural schematic diagram of a folding device of the utility model;

[0040] Figure 2 This is a schematic diagram of the structure of the first adjusting component and the first rolling element of the utility model;

[0041] Figure 3 This is a schematic diagram of the structure of the second adjusting component and the second rolling element of the utility model;

[0042] Figure 4 It is a cross-sectional view of a first rolling element of the utility model;

[0043] Figure 5 It is a cross-sectional view of a second rolling element of the utility model;

[0044] Figure 6 It is a structural schematic diagram of a base of the utility model;

[0045] Figure 7 The utility model is a structural schematic diagram of a centering mechanism.

[0046] Description of reference numerals:

[0047] 1-base, 11-base, 112-side plate, 113-limiting groove, 12-frame, 13-mounting plate, 14-first through hole, 15-second through hole, 2-first rolling member, 21-first roller, 211-annular groove, 3-second rolling member, 31-second roller, 4-first adjusting assembly, 41-first movable rod, 42-first guide member, 43-first connecting plate, 44-connecting member, 45-first cover plate, 5-second adjusting assembly, 51-second movable rod, 52-second guide member, 53-second connecting plate, 54-second cover plate, 6-rolling bearing, 71-first guide sleeve, 72-second guide sleeve, 8-support member, 9-centering mechanism, 91-limiting member, 92-adjusting screw, 93-slider. DETAILED DESCRIPTION

[0048] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0049] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this utility model, unless otherwise specified, "multiple" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0051] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] One of the core concepts of the embodiments of the present utility model is to disclose a folding device, such as Figure 1 As shown, the folding device may specifically include a base 1 and a first rolling member 2 and a second rolling member 3 arranged on the base 1; wherein the first rolling member 2 and the second rolling member 3 are arranged relatively to each other, a limiting space is provided on the first rolling member 2, the first rolling member 2 and the second rolling member 3 are relatively close to or far away from each other, and when the second rolling member 3 is embedded in the limiting space, the second rolling member 3 is suitable for extruding the product and folding the product.

[0053] In the embodiment of the utility model, when the second rolling member 3 is embedded in the limiting space on the first rolling member 2, the second rolling member 3 can squeeze the product and fold the product. In this way, during the transportation of the product, the first rolling member 2 and the second rolling member 3 can be used to roll and fold the product while it is being transported, thereby improving the production efficiency of folding the product. Moreover, the second rolling member 3 can be squeezed into the limiting space, thereby improving the squeezing effect on the product and allowing the product to be fully bent. In addition, the first rolling member 2 and the second rolling member 3 can be relatively close to or far away from each other, thereby facilitating the adjustment of the relative position between the first rolling member 2 and the second rolling member 3, thereby allowing the folding device to adapt to products of different thicknesses and improving the versatility of the folding device.

[0054] Specifically, the base 1 is the main structure of the folding device, and is used to install and support the first rolling member 2 and the second rolling member 3. The first rolling member 2 can be used as a lower mold, and the second rolling member 3 can be used as an upper mold. The product can be a thin-walled steel shell. When the first rolling member 2 is embedded in the limited space on the second rolling member 3, the upper mold and the lower mold can be closed, and the product can be folded online.

[0055] Specifically, the first rolling member 2 can be arranged opposite to the second rolling member 3, a limiting space is provided on the first rolling member 2, and the first rolling member 2 and the second rolling member 3 can be relatively close, so that the second rolling member 3 squeezes the product in the limiting space, making it easy to fold the product.

[0056] Specifically, one of the first rolling member 2 and the second rolling member 3 can roll. For example, the first rolling member 2 only provides support. During the uninterrupted transportation of the product, the first rolling member 2 slides relative to the product, and the second rolling member 3 rolls relative to the product; or, the first rolling member 2 rolls relative to the product, and the second rolling member 3 squeezes the product and slides relative to the product.

[0057] Specifically, both the first rolling member 2 and the second rolling member 3 can roll, so that during the uninterrupted transportation of the product, friction is generated between the first rolling member 2 and the product and can drive the first rolling member 2 to roll, and friction is generated between the second rolling member 3 and the product and can drive the second rolling member 3 to roll. In this way, during the transportation of the product, the first rolling member 2 and the second rolling member 3 both roll, and the second rolling member 3 can continuously squeeze the product without affecting the appearance of the product, so that the product can be transported uninterruptedly. The second rolling member 3 and the first rolling member 2 can cooperate to complete the bending processing of the product during the transportation of the product, so that the product can be folded while being transported. The rolling of the first rolling member 2 and the second rolling member 3 can be synchronized with the production rhythm of the product, and the production efficiency of the product folding processing is relatively high.

[0058] Optionally, at least one of the first rolling element 2 and the second rolling element 3 can move up and down relative to the base 1, so as to facilitate the first rolling element 2 and the second rolling element 3 to move closer or farther away from each other, thereby improving the reliability of product replacement and folding.

[0059] Specifically, the first rolling member 2 and the second rolling member 3 are far away from each other, which is convenient for loading and unloading of products; the first rolling member 2 and the second rolling member 3 are close to each other, which is convenient for folding of products.

[0060] Specifically, the spacing between the first rolling member 2 and the second rolling member 3 can be adjusted to accommodate products of different thicknesses. Moreover, by adjusting the depth of the second rolling member 3 inserted into the limited space, the bending angle of the product can also be adjusted. The deeper the second rolling member 3 is inserted into the limited space, the greater the bending degree of the product and the better the bending effect.

[0061] Optionally, the first rolling member 2 and the second rolling member 3 can both move up and down relative to the base 1, so as to facilitate the adjustment of the heights of the first rolling member 2 and the second rolling member 3 and adapt to products of different heights.

[0062] Optionally, the folding device described in the embodiment of the utility model can be used to directly fold the thin-walled steel shell.

[0063] Optionally, after the thin-walled steel shell is formed by multiple groups of rollers, in order to avoid the rebound of the metal edge after forming and cause poor subsequent welding, affecting the quality of the final product, the folding device described in the embodiment of the utility model can also be used to fold the metal edge separately to eliminate the edge rebound so that the edge angle meets the welding requirements. That is, the folding device can also be used to correct the situation where the product is not bent in place. The use process includes: the first rolling member 2 supports the R angle position on the inner side of the product, that is, the bending point of the metal edge. In the process of the second rolling member 3 squeezing into the limited space, it can squeeze the outside of the metal edge. The second rolling member 3 can squeeze the metal edge between the first rolling member 2 and the second rolling member 3 to further bend the metal edge.

[0064] Optionally, the first rolling element 2 may include a first roller 21, and the second rolling element 3 may include a second roller 31; an annular groove 211 is provided on the outer periphery of the first roller 21 to form the limiting space; the second roller 31 is opposite to the notch of the annular groove 211, and the second roller 31 can be embedded in the annular groove 211.

[0065] In the embodiment of the utility model, the first roller 21 and the second roller 31 can roll together, and the cooperation between the second roller 31 and the annular groove 211 can be used to achieve the folding process of the product, and the implementation method is simple and convenient.

[0066] Specifically, the outer periphery of the first roller 21 may have an annular groove 211, and the second roller 31 is embedded in the annular groove 211, which can squeeze the outer side of the product so that the inner side of the product can be close to the first roller 21, and the product can be folded.

[0067] Specifically, the first roller 21 can be arranged directly below the second roller 31, and the first roller 21 can be used as a supporting mold to provide support for the product; the second roller 31 can be used as a pressing mold to squeeze into the annular groove 211 on the first roller 21 to achieve product extrusion and complete the folding process of the product.

[0068] Specifically, Figure 2 As shown, the first roller 21 can be eccentrically mounted on the first connecting plate 43 via a connecting member 44 , thereby releasing space for the second roller 31 , so as to facilitate the installation of the second roller 31 .

[0069] Optionally, the first roller 21 may be a V-shaped roller or a U-shaped roller, which can improve the structural diversity of the first roller 21 .

[0070] Specifically, Figure 2 and Figure 4As shown, the first roller 21 can be a U-shaped roller, and the outer periphery of the first roller 21 can have an annular groove 211 to form a limiting space. The first roller 21 can be close to the inner side of the product, and the second roller 31 can squeeze the outer side of the product to achieve folding processing of the product.

[0071] Specifically, Figure 4 As shown, the first roller 21 may be a U-shaped roller. In other scenarios, the first roller 21 may also be a V-shaped roller. The specific configuration may be based on actual needs, and the embodiment of the utility model does not specifically limit this.

[0072] Specifically, the shape of the second roller 31 can be adapted to the shape of the annular groove 211. For example, when the first roller 21 is a U-shaped roller, the corresponding second roller 31 can be a circular roller, that is, the cross-sectional shape of the second roller 31 along its radial direction can be rectangular; when the first roller 21 is a V-shaped roller, the corresponding second roller 31 can be a conical roller, that is, the cross-sectional shape of the second roller 31 along its radial direction is conical.

[0073] Optionally, the first roller 21 may include a rotating shaft and two sub-rollers, the two sub-rollers are sleeved on the rotating shaft, and the two sub-rollers are spaced apart and enclosed to form an annular groove 211 .

[0074] In the embodiment of the utility model, the two sub-rollers are arranged at intervals and enclosed to form an annular groove 211, which is convenient for avoiding the second roller 31 and improving the convenience of product folding processing.

[0075] Optionally, a rolling bearing 6 is provided in the first roller 21 , so that the first roller 21 can generate rolling friction, which can prevent the first roller 21 from scratching and scraping the product, and at the same time can reduce the wear of the first roller 21 itself and extend the service life of the first roller 21 .

[0076] Optionally, a rolling bearing 6 is provided in the second roller 31 , so that the second roller 31 can generate rolling friction, which can prevent the second roller 31 from scratching and scraping the product, and at the same time can reduce the wear of the second roller 31 itself, thereby extending the service life of the second roller 31 .

[0077] Specifically, one of the first roller 21 and the second roller 31 is provided with a rolling bearing 6 , or both of the first roller 21 and the second roller 31 are provided with a rolling bearing 6 .

[0078] Specifically, the rolling bearing 6 can be a deep groove ball bearing or a cylindrical roller bearing, etc., and can be specifically configured according to actual needs, and the embodiment of the utility model does not make specific limitations on this.

[0079] Specifically, Figure 4As shown, a deep groove ball bearing is installed inside the first roller 21, and the deep groove ball bearing can be pressed and positioned using a small screw. Under the action of the deep groove ball bearing, the first roller 21 converts sliding friction into rolling friction during continuous operation, which can avoid scratches and scratches on the inside of the product caused by the first roller 21, and can also reduce the wear of the first roller 21 itself and extend its service life. At the same time, the first roller 21 can freely match the transportation speed of the product to meet the requirements of folding processing of continuously working products.

[0080] Specifically, due to the space influence, a rolling bearing 6 can be installed at the middle position of the rotating shaft of the first roller 21 .

[0081] Specifically, Figure 5 As shown, a deep groove ball bearing is installed inside the second roller 31, so that the second roller 31 rotates more smoothly and the bearing capacity is correspondingly increased. Under the action of the deep groove ball bearing, the second roller 31 converts sliding friction into rolling friction during continuous operation, which can avoid the second roller 31 from scratching and scratching the product surface, while reducing the wear of the second roller 31 itself and extending its service life. At the same time, the second roller 31 can freely match the transportation speed of the product to meet the requirements of folding the continuously working products.

[0082] Specifically, Figure 5 As shown, the second rolling member 3 also includes two side vertical plates, which are processed with mounting holes. The rotating shaft of the second roller 31 can pass through the mounting holes. Two groups of rolling bearings 6 are installed in the middle part of the rotating shaft of the second roller 31. The second roller 31 can be mounted on the two groups of rolling bearings 6. While sharing the weight of the product, it can match the moving speed of the product, reduce the force of the second roller 31, and reduce the design difficulty of the second roller 31.

[0083] In some other optional embodiments of the utility model, the folding device includes a first adjusting component 4 and / or a second adjusting component 5; the first adjusting component 4 is respectively connected to the base 1 and the first rolling member 2, and is used to drive the first rolling member 2 to perform lifting and lowering movements; the second adjusting component 5 is respectively connected to the base 1 and the second rolling member 3, and is used to drive the second rolling member 3 to perform lifting and lowering movements.

[0084] In the embodiment of the utility model, the first roller 2 is driven to move up and down by the first adjusting component 4, so as to facilitate the lifting and lowering movement of the first roller 2 relative to the base 1. The second roller 3 is driven to move up and down by the second adjusting component 5, so as to facilitate the lifting and lowering movement of the second roller 3 relative to the base 1.

[0085] Specifically, in the embodiment of the utility model, the first adjustment component 4 and the second adjustment component 5 can be operated by a driving mechanism; the first adjustment component 4 and the second adjustment component 5 can also be operated manually to save costs.

[0086] Optionally, the first adjustment component 4 may include a first movable rod 41 connected to the first rolling member 2, and a first penetration hole 14 may be provided on the base 1. The first movable rod 41 is penetrated through the first penetration hole 14 and is movably connected to the base 1. The first movable rod 41 can drive the first rolling member 2 to perform lifting and lowering movements relative to the base 1. In this way, the convenience of driving the first rolling member 2 to perform lifting and lowering movements relative to the base can be improved.

[0087] Specifically, the first movable rod 41 may be slidably connected to the first penetration hole 14 so as to drive the first movable rod 41 to move through the driving mechanism.

[0088] Specifically, the first movable rod 41 can be threadedly connected to the first through hole 14, so that the lifting and lowering movement of the first rolling member 2 can be adjusted by screwing the first movable rod 41, and the operation method is simple and convenient, and the adjustment accuracy is high.

[0089] Furthermore, when the first movable rod 41 is twisted, the first movable rod 41 and the first through-hole 14 rotate relative to each other, so that the first movable rod 41 can convert the force in the rotational direction into the force in the vertical direction, and a very small rotational force can generate a large forward thrust. The force required for folding can be met by manually applying a rotational force, and manual adjustment is quick and convenient.

[0090] Optionally, the second adjustment component 5 may include a second movable rod 51 connected to the second rolling member 3. A second penetration hole 15 is provided on the base 1. The second movable rod 51 can be penetrated through the second penetration hole 15 and movably connected to the base 1. The second movable rod 51 drives the second rolling member 3 to perform lifting and lowering movements relative to the base 1. In this way, the convenience of driving the second rolling member 3 to perform lifting and lowering movements relative to the base 1 can be improved.

[0091] Specifically, the second movable rod 51 may be slidably connected to the second penetration hole 15 so as to drive the second movable rod 51 to move through the driving mechanism.

[0092] Specifically, in this way, by twisting the second movable rod 51, the lifting movement of the second rolling element 3 can be adjusted, the operation method is simple and convenient, and the adjustment accuracy is high.

[0093] Furthermore, the second rolling member 3 is squeezed into the limited space on the first rolling member 2, so as to extrude the product and fold the edge of the product. In the embodiment of the utility model, the first movable rod 41 and the second movable rod 51 can be respectively screwed to adjust the relative position between the first rolling member 2 and the second rolling member 3. The extrusion force on the product can be controlled by the distance, with precise control and high stability.

[0094] Specifically, the first movable rod 41 and the first penetration hole 14 are arranged in a one-to-one correspondence, and the first movable rod 41 is penetrated in the first penetration hole 14; the second movable rod 51 and the second penetration hole 15 are arranged in a one-to-one correspondence, and the second movable rod 51 is penetrated in the second penetration hole 15; the first movable rod 41 and the second movable rod 51 have the same extension direction, so that the first rolling member 2 and the second rolling member 3 move up and down in the same direction.

[0095] Specifically, a rolling bearing 6 is installed inside the second roller 31, which can reduce the force of the second roller 31, and further avoid the use of large-scale output equipment such as hydraulic cylinders. The folding effect can be achieved by squeezing with the second movable rod 51.

[0096] Optionally, the first adjustment component 4 also includes a first guide member 42 connected to the first rolling member 2, and a first guide hole is also provided on the corresponding base 1. The first guide member 42 is slidably connected in the first guide hole and performs a lifting movement relative to the base 1. The first guide member 42 drives the first rolling member 2 to perform a lifting movement relative to the base 1. In this way, the first guide member 42 cooperates with the first guide hole, and the first guide member 42 can limit the first rolling member 2 to perform a lifting movement only relative to the base 1, thereby ensuring the reliability of the lifting movement of the first rolling member 2.

[0097] Specifically, the first guide members 42 are arranged in a one-to-one correspondence with the first guide holes, and the number and shape of the first guide members 42 and the first guide holes are adapted. The specific number and shape of the first guide members 42 can be set according to actual needs, and the specific number and shape of the first guide holes can be set with reference to the first guide members 42.

[0098] Specifically, the first movable rod 41 and the first guide member 42 extend in the same direction and have parallel axes. In this way, when the first movable rod 41 drives the first rolling member 2 to rise and fall, the first guide member 42 can play a role of limiting guidance, thereby ensuring the reliability of the rising and falling movement of the first rolling member 2 relative to the base 1.

[0099] Alternatively, if Figure 3 As shown, the second adjustment component 5 also includes a second guide member 52 connected to the second rolling member 3, and a second guide hole is also provided on the corresponding base 1. The second guide member 52 is slidably connected in the second guide hole and moves up and down relative to the base 1. The second guide member 52 drives the second rolling member 3 to move up and down relative to the base 1. In this way, the second guide member 52 cooperates with the second guide hole, and the second guide member 52 can limit the second rolling member 3 to move up and down only relative to the base 1, thereby ensuring the reliability of the lifting and lowering movement of the second rolling member 3.

[0100] Specifically, the second guide members 52 are arranged in a one-to-one correspondence with the second guide holes, and the number and shape of the second guide members 52 and the second guide holes are adapted. The specific number and shape of the second guide members 52 can be set according to actual needs, and the specific number and shape of the second guide holes can be set with reference to the second guide members 52.

[0101] Specifically, the second movable rod 51 and the second guide member 52 extend in the same direction and have parallel axes. In this way, when the second movable rod 51 drives the second rolling member 3 to rise and fall, the second guide member 52 can play a role of limiting guidance, thereby ensuring the reliability of the rising and falling movement of the second rolling member 3 relative to the base 1.

[0102] Optionally, the first adjustment component 4 includes a first connecting plate 43, and the first connecting plate 43 can be connected to the first guide member 42, the first rolling member 2 and the first movable rod 41 respectively, so that the first movable rod 41 can drive the first guide member 42 and the first rolling member 2 to rise and fall simultaneously through the first connecting plate 43. At the same time, the first guide member 42 can play a limiting guiding role, so that the first movable rod 41 and the first guide member 42 work together to drive the first rolling member 2 to only perform lifting and lowering movements.

[0103] Optionally, the first connecting plate 43 may be fixedly connected to the first guide member 42 , the first rolling member 2 and the first movable rod 41 , respectively, and the first connecting plate 43 may be connected to a driving mechanism to achieve simultaneous lifting and lowering of the first guide member 42 and the first rolling member 2 .

[0104] Optionally, the first movable rod 41 and the first through hole 14 are threadedly connected, the first movable rod 41 is rotatably connected to the first connecting plate 43, and the first guide member 42 and the first rolling member 2 are respectively fixedly connected to the first connecting plate 43. In this way, by manually tightening the first movable rod 41, the first guide member 42 and the first rolling member 2 can be driven to rise simultaneously through the first connecting plate 43, and the operation method is simple and convenient.

[0105] Specifically, the first guide member 42, the first rolling member 2 and the first movable rod 41 can all be installed on the first connecting plate 43, so that the first adjustment component 4 can be modularly arranged with a centralized structure, which can reduce the difficulty of design.

[0106] Specifically, an inverted first cover plate 45 can be provided on the first connecting plate 43, and the first cover plate 45 can press the first movable rod 41 onto the first connecting plate 43. A first step structure can be provided at one end of the first movable rod 41, and the first step structure can cooperate with the first cover plate 45, so that the first cover plate 45 can limit the first movable rod 41 through the first step structure, which can improve the accuracy of adjusting the position of the first movable rod 41 and ensure the stability of the first roller 21 during continuous operation.

[0107] Optionally, the second adjustment component 5 includes a second connecting plate 53, which can be connected to the second guide member 52, the second rolling member 3 and the second movable rod 51 respectively, so that the second movable rod 51 can drive the second guide member 52 and the second rolling member 3 to rise and fall simultaneously through the second connecting plate 53. At the same time, the second guide member 52 can play a limiting guiding role, so that the second movable rod 51 and the second guide member 52 can work together to drive the second rolling member 3 to only perform rising and falling movements.

[0108] Optionally, the second connecting plate 53 may be fixedly connected to the second guide member 52 , the second rolling member 3 and the second movable rod 51 respectively, and the second connecting plate 53 may be connected to the driving mechanism to achieve simultaneous lifting and lowering of the second guide member 52 and the second rolling member 3 .

[0109] Optionally, the second movable rod 51 is threadedly connected to the second through hole 15, the second movable rod 51 is rotatably connected to the second connecting plate 53, the second guide member 52 and the second rolling member 3 are respectively fixedly connected to the second connecting plate 53, and when the second movable rod 51 is screwed, the second guide member 52 and the second rolling member 3 can be driven to rise and fall simultaneously through the second connecting plate 53.

[0110] Specifically, the second guide member 52, the second rolling member 3 and the second movable rod 51 can all be installed on the second connecting plate 53, so that the second adjustment component 5 can be modularly arranged with a centralized structure, which can reduce the difficulty of design.

[0111] Specifically, an inverted second cover plate 54 can be provided on the second connecting plate 53, and the second cover plate 54 can press the second movable rod 51 onto the second connecting plate 53. A second step structure can be provided at one end of the second movable rod 51, and the second step structure can cooperate with the second cover plate 54, so that the second cover plate 54 can limit the second movable rod 51 through the second step structure, which can improve the accuracy of adjusting the position of the second movable rod 51 and ensure the stability of the second roller 31 during continuous operation.

[0112] Optionally, the folding device further includes a first guide sleeve 71 , which can be embedded in the first guide hole and movably connected to the first guide member 42 .

[0113] In the embodiment of the utility model, the first guide member 42 and the first guide sleeve 71 are slidably matched, which can improve the reliability of the limiting guidance of the first guide member 42.

[0114] Specifically, one end of the first guide sleeve 71 may have an outer edge, so that the first guide sleeve 71 can be fixed to the base 1 through the outer edge.

[0115] Specifically, the embodiment of the utility model only uses copper as an example to illustrate the material of the first guide sleeve 71 , and the material of the first guide sleeve 71 can also be metal materials such as stainless steel and aluminum.

[0116] Optionally, the folding device further includes a second guide sleeve 72 , which can be embedded in the second guide hole and movably connected to the second guide member 52 .

[0117] In the embodiment of the utility model, the second guide member 52 and the second guide sleeve 72 are slidably matched, which can improve the reliability of the limiting guidance of the second guide member 52.

[0118] Specifically, one end of the second guide sleeve 72 may have an outer edge, so that the second guide sleeve 72 can be fixed to the base 1 through the outer edge.

[0119] Specifically, the embodiment of the utility model only uses copper as an example to illustrate the material of the second guide sleeve 72. The material of the second guide sleeve 72 can also be metal materials such as stainless steel and aluminum.

[0120] Optionally, the folding device also includes a support member 8, the base 1 may include a base 11 and a mounting plate 13, the mounting plate 13 may be mounted above the base 11 through a frame 12; the first rolling member 2 and the second rolling member 3 are both connected to the mounting plate 13; the support member 8 is arranged on the base 11, the support member 8 is arranged opposite to the mounting plate 13, and the support member 8 is used to support the product.

[0121] In the embodiment of the utility model, the support member 8 is arranged opposite to the mounting plate 13. Since the mounting plate 13 can connect the first rolling member 2 and the second rolling member 3, the support member 8 can be used to support the product, reducing the force on the first rolling member 2 and the second rolling member 3, simplifying the structure of the first rolling member 2 and the second rolling member 3, and improving the convenience of folding the product.

[0122] Specifically, the first rolling element 2 may be directly or indirectly connected to the mounting plate 13 , and the second rolling element 3 may be directly or indirectly connected to the mounting plate 13 .

[0123] Specifically, the mounting plate 13 can be fixedly connected to the frame 12, and the frame 12 can be fixedly connected to the base 11. The frame 12 can provide a mounting platform to raise the position of the mounting plate 13, so that the mounting plate 13 is mounted on the base 11 through the frame 12, which can provide installation space for the first rolling element 2 and the second rolling element 3.

[0124] Specifically, the first penetration hole 14, the first guide hole, the second penetration hole 15, and the second guide hole can all be arranged on the mounting plate 13, or, as Figure 1 and Figure 6As shown, the first penetration hole 14 and the first guide hole can be provided on the frame 12 , and the second penetration hole 15 and the second guide hole can be provided on the mounting plate 13 .

[0125] Specifically, the support member 8 may be a fixed block or a roller.

[0126] Optionally, the support member 8 can be a third roller, so that the third roller can support the product. In this way, during the transportation of the product, the third roller can generate rolling friction on the product, which can reduce damage to the product and increase the life of the supporting roller itself.

[0127] Furthermore, a rolling bearing 6 may be provided inside the third roller to further reduce the friction force exerted on the product.

[0128] Optionally, the folding device includes a centering mechanism 9, which includes a third adjusting component and two limit members 91 symmetrically arranged on both sides of the support member 8; the third adjusting component is respectively connected to the two limit members 91, and is used to adjust the distance between the two limit members 91 to achieve the centering of the product on the support member 8.

[0129] In the embodiment of the utility model, the third adjustment component can be used to adjust the distance between the two limit members 91 to facilitate centering and fixing the product, thereby improving the reliability of the first rolling member 2 and the second rolling member 3 in folding the product.

[0130] Specifically, the two limiting members 91 are symmetrically arranged on both sides of the supporting member 8 , and the two limiting members 91 can also play a supporting and limiting role.

[0131] Optionally, the third adjustment component includes an adjustment screw 92, which is arranged in a one-to-one correspondence with the limit member 91; one end of the adjustment screw 92 is threadedly connected to the base 1, and the other end is connected to the corresponding limit member 91; the limit member 91 is slidably connected to the base 11.

[0132] In the embodiment of the utility model, the position of the limiting member 91 can be adjusted by adjusting the screw rod 92, and the implementation method is simple and convenient.

[0133] Specifically, the base 11 may include a bottom plate and a side plate 112. The side plate 112 may be enclosed in the circumference of the bottom plate. The bottom plate and the side plate 112 may be enclosed to form a limiting groove 113. A slider 93 may be provided at the bottom of the limiting member 91. The slider 93 may be embedded in the limiting groove 113 and slidably connected to the limiting groove 113, which may further improve the convenience of adjusting the limiting member 91.

[0134] Specifically, the support member 8 can support the product moved from the previous process, and the product falls and deforms after being placed on the support member 8; Figure 7As shown, the adjusting screw 92 is operated to adjust the position of the limit member 91. The limit member 91 can provide a limit support for the product so that the product can be centered left and right to ensure that the product does not sway and the folding effect of the second roller 31 on the first roller 21 is ensured.

[0135] The folding device described in the embodiment of the utility model has at least the following advantages:

[0136] In an embodiment of the utility model, the first rolling member and the second rolling member move relative to each other and relative to the base, so as to adjust the relative position between the first rolling member and the second rolling member. When the second rolling member is embedded in the limited space on the first rolling member, the second rolling member can squeeze the product and fold the product. In this way, during the transportation of the product, the rolling of the first rolling member and the second rolling member can be utilized to realize folding the product while transporting it, thereby improving the production efficiency of folding the product.

[0137] Although the preferred embodiments of the utility model embodiments have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the utility model embodiments.

[0138] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0139] The folding device provided by the utility model is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. At the same time, for general technical personnel in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A folding device, It is characterized in that include: A base and a first rolling member and a second rolling member arranged on the base; wherein, The first rolling member and the second rolling member are arranged relative to each other, and the first rolling member and the second rolling member are relatively close to or far away from each other. A limiting space is provided on the first rolling member. When the second rolling member is embedded in the limiting space, the second rolling member is suitable for extruding products and folding the products.

2. The folding device according to claim 1, It is characterized in that The first rolling element includes a first roller, and the second rolling element includes a second roller; An annular groove is provided on the outer periphery of the first roller to form the limiting space; The second roller is opposite to the notch of the annular groove, and the second roller can be embedded in the annular groove.

3. The folding device according to claim 2, It is characterized in that The first roller is one of a V-shaped roller and a U-shaped roller; Alternatively, the first roller comprises a rotating shaft and two sub-rollers, the two sub-rollers are sleeved on the rotating shaft, and the two sub-rollers are spaced apart and enclosed to form the annular groove.

4. The folding device according to claim 2, It is characterized in that A rolling bearing is provided inside the first roller; And / or, a rolling bearing is provided inside the second roller.

5. The folding device according to claim 1, It is characterized in that At least one of the first rolling element and the second rolling element performs lifting motion relative to the base.

6. The folding device according to claim 5, It is characterized in that The folding device includes a first adjustment component and / or a second adjustment component; The first adjustment component is connected to the base and the first rolling member respectively, and is used to drive the first rolling member to perform lifting motion; The second adjusting component is connected to the base and the second rolling member respectively, and is used to drive the second rolling member to perform lifting motion.

7. The folding device according to claim 6, It is characterized in that The first adjustment component includes a first movable rod connected to the first rolling element, the base is provided with a first penetration hole, the first movable rod is penetrated through the first penetration hole and is movably connected to the base, and the first movable rod drives the first rolling element to perform lifting motion relative to the base; The second adjustment component includes a second movable rod connected to a second rolling member. A second penetration hole is provided on the base. The second movable rod is penetrated through the second penetration hole and is movably connected to the base. The second movable rod drives the second rolling member to perform lifting and lowering movements relative to the base.

8. The folding device according to claim 7, It is characterized in that The first adjustment assembly further includes a first guide member connected to the first rolling member, and a first guide hole is provided on the corresponding base. The first guide member is slidably connected to the first guide hole and moves up and down relative to the base. The first guide member drives the first rolling member to move up and down relative to the base. The second adjustment component also includes a second guide member connected to the second rolling member, and a second guide hole is provided on the corresponding base. The second guide member is slidably connected in the second guide hole and moves up and down relative to the base. The second guide member drives the second rolling member to move up and down relative to the base.

9. The folding device according to claim 8, It is characterized in that The first adjustment assembly includes a first connecting plate, and the first connecting plate is respectively connected to the first guide member, the first rolling member and the first movable rod; The second adjusting assembly includes a second connecting plate, and the second connecting plate is respectively connected to the second guiding member, the second rolling member and the second movable rod.

10. The folding device according to claim 9, It is characterized in that The first movable rod is threadedly connected to the first through hole, the first movable rod is rotatably connected to the first connecting plate, and the first guide member and the first rolling member are respectively fixedly connected to the first connecting plate; The second movable rod is threadedly connected to the second through hole, the second movable rod is rotatably connected to the second connecting plate, and the second guide member and the second rolling member are respectively fixedly connected to the second connecting plate.

11. The folding device according to claim 8, It is characterized in that The folding device also includes a first guide sleeve and a second guide sleeve; The first guide sleeve is embedded in the first guide hole and is slidably connected to the first guide member; The second guide cylinder is embedded in the second guide hole and is slidably connected to the second guide member.

12. The folding device according to claim 1, It is characterized in that The folding device further comprises a support member, the base comprises a pedestal and a mounting plate, and the mounting plate is erected above the pedestal through a frame; The first rolling member and the second rolling member are both connected to the mounting plate; The support member is arranged on the base, the support member is arranged opposite to the mounting plate, and the support member is used to support the product.

13. The hemming device according to claim 12, It is characterized in that The supporting member is a third roller.

14. The hemming device according to claim 12, It is characterized in that The folding device comprises a centering mechanism, which comprises a third adjustment component and two stoppers symmetrically arranged on both sides of the support member; The third adjustment assembly is connected to the two limiting members respectively, and is used to adjust the distance between the two limiting members so as to place the product in a central position on the support member.

15. The hemming device according to claim 14, It is characterized in that The third adjustment component includes an adjustment screw, and the adjustment screw is arranged in a one-to-one correspondence with the limiter; One end of the adjusting screw is threadedly connected to the base, and the other end is connected to the corresponding limiting member; The limiting member is slidably connected to the base.

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