edger

Abstract

The application discloses a kind of edge covering machines, rack is equipped with first bearing seat and second bearing seat, plate has first side, two second side and third side, edge covering strip includes first edge covering section, two second edge covering sections and two third edge covering sections, two second edge covering sections are connected to the two ends of first edge covering section, two third edge covering sections are connected to two second edge covering sections, when plate is placed in first bearing seat, edge covering strip is placed in second bearing seat, first side, second side, third side are all projected to first bearing seat, and first side is oppositely arranged with first edge covering section;Bending mechanism can simultaneously push two second edge covering sections to bend relative to first edge covering section and be correspondingly covered in two second sides, bending mechanism can also simultaneously push two third edge covering sections to bend relative to corresponding second edge covering section and be covered in third side.Edge covering efficiency of edge covering machine can be greatly improved.

Description

Technical Field

[0001] This invention relates to the field of machining technology, and in particular to an edge-binding machine. Background Technology

[0002] In existing technologies, many panel structures include panels and edge banding strips. The panels are specifically mesh panels or solid panels, and the edge banding strips cover the perimeter of the panels. In existing processing techniques for this type of panel structure, manual edge banding is usually required, which is not only labor-intensive but also extremely inefficient.

[0003] Existing technologies also include edge-binding machines for edge-binding stencils. These machines have an edge-binding device comprising a gripping section and a moving section. The gripping section grips the stencil to be edge-binded, and the moving section drives the gripping section to move. The edge-binding strip comprises multiple edge-binding segments connected sequentially and corresponding one-to-one with each side of the stencil. The edge-binding strip also has V-shaped or U-shaped edge-binding grooves for inserting the sides of the stencil. During edge-binding, the moving section drives the gripping section to roll the gripped stencil along its length on the edge-binding strip. During this rolling, each side of the stencil is inserted into the corresponding edge-binding segment, allowing the edge-binding segment to rotate and move along with the stencil, thus sequentially edge-binding each side of the stencil. However, this method has low edge-binding efficiency. Furthermore, since the edge-binding device needs to continuously clamp the board and cause it to roll vertically during edge-binding, the grabbing part needs to be moved away from the corresponding side of the board to make room for the edge-binding strip when inserting the side of the board into the corresponding edge-binding section. In addition, after the board is inserted into the edge-binding section, the grabbing part also needs to cause the edge-binding section to rotate with the board. This makes the structure of the grabbing part more complex, and the entire edge-binding process of the board more complicated and cumbersome. Summary of the Invention

[0004] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes an edge-wrapping machine that can conveniently wrap the edges of sheet metal and has high working efficiency.

[0005] According to an embodiment of the present invention, an edge-binding machine includes: a frame with a worktable; a first support seat disposed on the worktable and used to support a board, the board having a first side, two second sides, and a third side, the first side being located on the front side of the board, the two second sides being correspondingly connected to the two ends of the first side, and the third side being connected between the two second sides and located on the rear side of the board; a second support seat disposed on the front side of the first support seat and used to support an edge-binding strip, the edge-binding strip including a first edge-binding segment, two second edge-binding segments, and two third edge-binding segments, the two second edge-binding segments being correspondingly connected to the two ends of the first edge-binding segment, and the two third edge-binding segments being correspondingly connected to the two second edge-binding segments. The edge segment corresponds to the first side edge, and the two second edge segments correspond one-to-one with the two second side edges. Both of the third edge segments can cover the third side edge. A bending mechanism is movably mounted on the frame. When the plate is placed on the first support seat and the edge strip is placed on the second support seat, the first side edge, the second side edge, and the third side edge all protrude from the first support seat, and the first side edge is arranged opposite to the first edge segment. The bending mechanism can simultaneously push the two second edge segments to bend relative to the first edge segment and cover the two second side edges. The bending mechanism can also simultaneously push the two third edge segments to bend relative to the corresponding second edge segments and cover the third side edge.

[0006] The edge-binding machine according to embodiments of the present invention has at least the following beneficial effects:

[0007] In the edge-binding machine of this invention, by dividing the edge-binding strip into a first edge-binding section, two second edge-binding sections, and two third edge-binding sections, the plate can be fixed to the first support seat during bending, and each side of the plate protrudes from the first support seat. The edge-binding strip is fixed to the second support seat, and the first edge-binding section is arranged opposite to the first side of the plate. This facilitates the first edge-binding section covering the first side of the plate. Since the two second edge-binding sections are correspondingly connected to the two ends of the first edge-binding section, and the two third edge-binding sections are correspondingly connected to the two second edge-binding sections, the bending mechanism can be used to... The machine pushes two second edge segments to bend relative to the first edge segment and cover the two second sides. It can also push two third edge segments to bend relative to the corresponding second edge segments and cover the third sides through a bending mechanism. In this way, the bending and edge covering of the two second edge segments and the two third edge segments can be realized. In this process, it is not necessary to bend each edge segment sequentially. The second edge segments on both sides of the first edge segment can be bent at the same time, and the third edge segments at the outer ends of the two second edge segments can be bent at the same time, which can greatly improve the edge covering efficiency of the edge covering machine.

[0008] According to some embodiments of the present invention, the bending mechanism includes a first bending assembly and a second bending assembly. Both the first and second bending assemblies include two bending devices. The two bending devices of the first bending assembly correspond one-to-one with the two second edge-binding sections, and the two bending devices of the second bending assembly correspond one-to-one with the two third edge-binding sections. Each bending device includes: a first mounting base mounted on the frame; a first rotating mechanism mounted on the first mounting base, with a swing arm mounted at the output end of the first rotating mechanism; a bending wheel rotatably mounted on the swing arm, the central axis of the bending wheel being spaced apart from the rotating shaft of the first rotating mechanism; and an annular groove arranged circumferentially along the outer peripheral wall of the bending wheel. The edge-binding strip can be embedded in the annular groove, and the first rotating mechanism can drive the bending wheel to swing and push the edge-binding strip to bend via the swing arm.

[0009] According to some embodiments of the present invention, the first rotating mechanism includes: a rotating shaft rotatably mounted on the first mounting base; a gear disposed on the rotating shaft and arranged coaxially with the rotating shaft; a first pushing device mounted on the first mounting base, wherein the output end of the first pushing device is provided with a rack that meshes with the gear; the first pushing device is capable of pushing the rack to move and driving the gear to rotate, and the gear is capable of driving the rotating shaft to rotate synchronously.

[0010] According to some embodiments of the present invention, the bending device is installed below the worktable, the worktable having a clearance hole for the bending wheel to extend and move relative to the frame; the swing arm is equipped with a second pushing device that is kinetically connected to the bending wheel, the second pushing device being able to drive the bending wheel to move upward from the clearance hole to above the worktable, or the second pushing device being able to drive the bending wheel to move downward from the clearance hole to below the worktable.

[0011] According to some embodiments of the present invention, the bending device further includes: a clamping part movably mounted on the first mounting base, the clamping part having an upward-opening clamping groove; a third pushing device disposed on the first mounting base and convexly connected to the clamping part, the third pushing device being capable of driving the clamping part to move upward or downward through the clearance hole; wherein, in the first bending assembly, the clamping parts of both sets of the bending devices are located below the first edge banding section, and when the clamping part moves upward, the first edge banding section can be embedded in the clamping groove; in the second bending assembly, the clamping parts of the two sets of the bending devices are correspondingly located below the two second edge banding sections, and when the clamping part moves upward, the corresponding second edge banding section can be embedded in the clamping groove.

[0012] According to some embodiments of the present invention, a pushing mechanism is further included, the pushing mechanism comprising: a first movable seat, movably mounted on the frame and located below the worktable; a pushing part, mounted on the first movable seat and capable of extending upward to above the worktable, the pushing part being located between the first support seat and the second support seat, the pushing part having a limiting groove adapted to the binding strip on one side facing the first support seat; and a fourth pushing device, mounted on the frame and capable of driving the first movable seat and causing the pushing part to reciprocate between the first support seat and the second support seat, the pushing part being capable of pushing the binding strip to move closer to the first support seat and causing the first binding segment to cover the first side.

[0013] According to some embodiments of the present invention, two sets of pressing mechanisms are further included, the two sets of pressing mechanisms being correspondingly arranged on opposite sides of the first support seat and corresponding one-to-one with the two second sides; each pressing mechanism includes: a second mounting base mounted on the frame, the second mounting base having a first abutting portion on the side facing the first support seat; a fifth pushing device mounted on the second mounting base; a slider mounted on the output end of the fifth pushing device, the slider having a second abutting portion on the side facing the first support seat, the horizontal height of the second abutting portion being higher than the horizontal height of the first abutting portion; and a pressing portion, the upper end of the pressing portion being rotatably mounted on the slider; when the fifth pushing device drives the slider to move away from the first support seat, and causes the second abutting portion to... The connecting part is located on the side of the first abutting part away from the first support seat. The pressing part abuts against the first abutting part and is arranged inclined from top to bottom along the direction close to the first support seat. The second abutting part is separated from the pressing part. The lower end of the pressing part is spaced apart from the worktable to form a clearance space for the second edge section to pass through. When the fifth pushing device drives the slider to move along the direction close to the first support seat, and the second abutting part is located on the side of the first abutting part close to the first support seat, the pressing part can separate from the first abutting part and rotate downward under the action of gravity to abut against the second abutting part. The fifth pushing device can drive the pressing part to press the second edge section against the corresponding second side.

[0014] According to some embodiments of the present invention, the pressing mechanism further includes: a second movable seat, movably mounted on the frame, a second mounting seat mounted on the second movable seat and suspended above the worktable, the clearance space being located between the second mounting seat and the worktable; and a sixth pushing device, mounted on the frame and tractively connected to the second movable seat, the sixth pushing device being capable of driving the second movable seat to move in the front-back direction.

[0015] According to some embodiments of the present invention, a pressing mechanism is further included, the pressing mechanism comprising: a third mounting base mounted on the frame; a pressure bearing member mounted on the frame and located behind the first bearing base, wherein when the plate is placed on the first bearing base, the third side is located on the pressure bearing member; a pressure head movably mounted on the third mounting base and located above the pressure bearing member, the lower end of the pressure head having a downwardly protruding clamping portion, both the pressure head and the clamping portion being flexible components; a pressing device mounted on the third mounting base and drivingly connected to the pressure head, the pressing device being capable of driving the pressure head to move in a vertical direction closer to or away from the pressure bearing member; and a connecting plate mounted between two second mounting bases and located behind the first bearing base, the upper surface of the connecting plate having a... A first limiting plate protruding upwards; a second limiting plate, movably mounted on the frame and located behind the connecting plate; the frame is also equipped with a seventh pushing device that is throttledly connected to the second limiting plate, the seventh pushing device being able to drive the second limiting plate to move in the front-back direction; wherein, the second limiting plate can move forward to the rear side of the pressure-bearing member, the connecting plate can move forward with the second moving seat to above the pressure-bearing member and spaced apart from the second limiting plate, when the pressing device drives the pressing head to move downwards, the pressing head can move between the first limiting plate and the second limiting plate and move downwards to approach or abut against the connecting plate, and the pressing part can move between the connecting plate and the second limiting plate and move downwards to approach the pressure-bearing member.

[0016] According to some embodiments of the present invention, a feeding mechanism is further included, the feeding mechanism comprising: a third movable seat, movably mounted on the frame and located above the worktable; an eighth pushing device, mounted on the frame and tractively connected to the third movable seat, the eighth pushing device being capable of driving the third movable seat to move closer to or away from the first support seat; a suction cup, movably mounted on the third movable seat and capable of picking up or releasing the plate; and a ninth pushing device, mounted on the third movable seat and capable of driving the suction cup to move in a vertical direction; when the suction cup picks up the plate and moves above the first support seat, the ninth pushing device is capable of driving the third movable seat and causing the suction cup to move downward, and pressing and fixing the plate to the first support seat by the suction cup.

[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of the plate structure according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the edge banding strip according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the edge-binding machine according to an embodiment of the present invention;

[0022] Figure 4 This is a top view schematic diagram of the edge-binding machine according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the second support base according to an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the bending device according to an embodiment of the present invention;

[0025] Figure 7 This is a cross-sectional schematic diagram of the bending device according to an embodiment of the present invention;

[0026] Figure 8 This is a schematic diagram of the first bending assembly according to an embodiment of the present invention;

[0027] Figure 9 This is a schematic diagram of the pushing mechanism according to an embodiment of the present invention;

[0028] Figure 10 This is a schematic diagram of the pressing mechanism according to an embodiment of the present invention;

[0029] Figure 11 This is a schematic diagram of the yielding state of the pressing mechanism according to an embodiment of the present invention;

[0030] Figure 12 This is a schematic diagram of the pressing state of the pressing mechanism according to an embodiment of the present invention;

[0031] Figure 13 This is a cross-sectional schematic diagram of the edge-binding machine according to an embodiment of the present invention;

[0032] Figure 14 for Figure 13 A magnified view of a portion of point A in the middle;

[0033] Figure 15 This is a schematic diagram of the feeding mechanism according to an embodiment of the present invention.

[0034] Figure label:

[0035] Frame 100, worktable 110, clearance hole 120, first bearing seat 130, second bearing seat 140, bearing groove 141, limit block 150;

[0036] Bending device 200, first mounting base 210, swing arm 220, bending wheel 230, annular groove 231, rotating shaft 240, gear 241, first pushing device 250, rack 251, second pushing device 260, clamping part 270, clamping column 271, third pushing device 272, first slide rail 280, first handwheel 281, first slide block 282, second slide rail 290, second handwheel 291;

[0037] Pushing mechanism 300, first movable seat 310, pushing part 320, limiting groove 321, fourth pushing device 330, tenth pushing device 340, third slide rail 350, second slide block 360;

[0038] The components include: a pressing mechanism 400, a second mounting base 410, a first abutting part 411, a fifth pushing device 420, a slider 430, a second abutting part 431, a pressing part 440, a second moving base 450, a sixth pushing device 460, a connecting plate 470, and a first limiting plate 471.

[0039] Top pressing mechanism 500, third mounting base 510, pressure bearing component 520, pressure head 530, pressing part 531, pressing device 540, second limiting plate 550, seventh pushing device 560;

[0040] Feeding mechanism 600, third moving seat 610, eighth pushing device 620, suction cup 630, ninth pushing device 640, fourth slide rail 650, feeding platform 660, unloading platform 670;

[0041] Part 700, first side 710, second side 720, third side 730;

[0042] Edge banding strip 800, first edge banding section 810, second edge banding section 820, third edge banding section 830, bending notch 840, edge banding groove 850. Detailed Implementation

[0043] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0044] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0045] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0046] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0047] Reference Figures 1 to 4 An embodiment of the present invention provides an edge-binding machine for wrapping an edge strip 800 around the outer periphery of a plate 700. The plate 700 has a first side 710, two second side 720s and a third side 730. The first side 710 is located on the front side of the plate 700, the two second side 720s are connected to the two ends of the first side 710 respectively, and the third side 730 is connected between the two second side 720s and located on the rear side of the plate 700. The binding strip 800 includes a first binding section 810, two second binding sections 820, and two third binding sections 830. The two second binding sections 820 are connected to the two ends of the first binding section 810, and the two third binding sections 830 are connected to the two second binding sections 820. The first binding section 810 corresponds to the first side 710 and can cover the first side 710. The two second binding sections 820 correspond one-to-one with the two second side 720 and can cover the corresponding second side 720. The two third binding sections 830 can jointly cover the third side 730. After binding, the two third binding sections 830 are arranged side by side.

[0048] Reference Figures 1 to 4An embodiment of the present invention provides an edge-binding machine, including a first support seat 130, a second support seat 140, and a bending mechanism. The first support seat 130 is disposed on the workbench 110 and is used to support the plate 700; the second support seat 140 is disposed on the front side of the first support seat 130 and is used to support the edge-binding strip 800; the bending mechanism is movably mounted on the frame 100; when the plate 700 is placed on the first support seat 130 and the edge-binding strip 800 is placed on the second support seat 140, the first side 710, the second side 720, and the third side 730 all protrude from the first support seat 130, and the first side 710 is arranged opposite to the first edge-binding section 810; the bending mechanism can simultaneously push two second edge-binding sections 820 to bend relative to the first edge-binding section 810 and correspondingly cover the two second side 720, and the bending mechanism can also simultaneously push two third edge-binding sections 830 to bend relative to the corresponding second edge-binding sections 820 and cover the third side 730.

[0049] In the edge-binding machine of this embodiment, by dividing the edge-binding strip 800 into a first edge-binding section 810, two second edge-binding sections 820, and two third edge-binding sections 830, the plate 700 can be fixed to the first support seat 130 during bending, and each side of the plate 700 protrudes from the first support seat 130. The edge-binding strip 800 is fixed to the second support seat 140, and the first edge-binding section 810 is arranged opposite to the first side 710 of the plate 700. This facilitates the first edge-binding section 810 covering the first side 710 of the plate 700. Since the two second edge-binding sections 820 are correspondingly connected to the two ends of the first edge-binding section 810, and the two third edge-binding sections 830 are correspondingly connected to the two second edge-binding sections 810, the edge-binding strip 800 is divided into a first edge-binding section 810, two second edge-binding sections 820, and two third edge-binding sections 830. 20. The bending mechanism can simultaneously push two second edge-binding segments 820 to bend relative to the first edge-binding segment 810 and cover the two second side edges 720. The bending mechanism can also simultaneously push two third edge-binding segments 830 to bend relative to the corresponding second edge-binding segments 820 and cover the third side edges 730. In this way, the bending and edge-binding of the two second edge-binding segments 820 and the two third edge-binding segments 830 can be realized. In this process, it is not necessary to bend each edge-binding segment sequentially. The second edge-binding segments 820 on both sides of the first edge-binding segment 810 can be bent at the same time, and the third edge-binding segments 830 at the outer ends of the two second edge-binding segments 820 can be bent at the same time, which can greatly improve the edge-binding efficiency of the edge-binding machine.

[0050] Furthermore, since the edge-wrapping machine of this embodiment only needs to fix the plate 700 on the first support seat 130 when edge-wrapping, and then push the second edge-wrapping section 820 and the third edge-wrapping section 830 to bend and wrap around the sides of the plate 700 through the bending mechanism, the whole process is simple and convenient. Compared with the prior art, the edge-wrapping machine of this embodiment does not need to flip the plate 700, nor does it need to consider whether the corresponding edge-wrapping section will flip synchronously when the plate 700 is edge-wrapped, or whether it will detach from the edge-wrapping strip 800. Therefore, it can simplify the fixing structure of the plate 700 and make the edge-wrapping of the plate 700 more convenient and faster, thereby reducing the manufacturing cost of the edge-wrapping machine, facilitating the production and manufacturing of the edge-wrapping machine, and further improving the edge-wrapping efficiency of the plate 700.

[0051] Reference Figure 1 and Figure 2 The edge banding strip 800 has an edge banding groove 850 for inserting the side of the plate 700. The first edge banding section 810 covers the first side 710 of the plate 700, specifically meaning that the first side 710 is inserted into the edge banding groove 850 on the first edge banding section 810. The second edge banding section 820 covers the corresponding second side 720, specifically meaning that the second side 720 is inserted into the edge banding groove 850 on the second edge banding section 820. The third edge banding section 830 covers the third side 730, specifically meaning that the third side 730 is inserted into the edge banding groove 850 of the third edge banding section 830.

[0052] Reference Figure 1 and Figure 2 In order to facilitate the bending of the edge banding strip 800, in some embodiments, bending notches 840 are provided between the first edge banding section 810 and the two second edge banding sections 820, and between the two second edge banding sections 820 and the corresponding third edge banding section 830. This can reduce the thrust required when bending the edge banding strip 800, making the bending of the edge banding strip 800 more convenient, and thus greatly improving the edge banding efficiency of the plate 700.

[0053] It is understood that, in the embodiments of the present invention, when binding the first side 710 of the plate 700, the binding strip 800 may be placed on the second support seat 140, with the first binding section 810 arranged opposite to the first side 710 and directly covering the first side 710, and then the second binding section 820 and the third binding section 830 may be bent to cover the second side 720 and the third side 730. In this process, the second binding section 820 may be bent first, or the third binding section 830 may be bent first. Both methods can achieve binding of each side of the plate 700. Alternatively, when the binding strip 800 is placed on the second support seat 140, the first binding segment 810 and the first side 710 are arranged opposite each other and spaced apart. In this case, the first binding segment 810 can be moved first to cover the first side 710, and then the second binding segment 820 and the third binding segment 830 can be bent; or the two second binding segments 820 can be bent first, and then the first binding segment 810 can be moved to cover the first side 710. The second edge banding segment 820 is then wrapped around the corresponding second side edge 720, and finally the third edge banding segment 830 is bent. Alternatively, the two third edge banding segments 830 can be bent first, then the first edge banding segment 810 is moved to wrap around the first side edge 710, and finally the second edge banding segment 820 is bent to wrap around the corresponding second side edge 720, with the third edge banding segment 830 following the second edge banding segment 820 to wrap around the third side edge 730. The specific edge banding order of the first edge banding segment 810, the second edge banding segment 820, and the third edge banding segment 830 is not specifically limited in this invention, nor is the specific bending order of the second edge banding segment 820 and the third edge banding segment 830 specifically limited in this invention.

[0054] Reference Figures 3 to 5 In some embodiments, the second support 140 has a support groove 141 on the side facing the first support 130 that is adapted to the shape of the edge banding strip 800, so that the edge banding strip 800 can be stably placed in the support groove 141, making the placement of the edge banding strip 800 more stable.

[0055] Understandably, referring to Figure 3 and Figure 4In some embodiments, there are two second support seats 140, which are arranged at intervals. This avoids angular or positional deviations when the edge banding strip 800 is placed on the worktable 110, preventing it from failing to align with the first side 710 of the plate 700 on the first support seat 130, thereby improving the accuracy of covering the side of the plate 700 with the edge banding strip 800. It should be noted that the number of second support seats 140 can be two, one, three, four, or more. When there is only one second support seat 140, it can be arranged to extend along the left and right directions of the worktable 110. When there are two or more second support seats 140, they can be arranged sequentially along the left and right directions of the worktable 110.

[0056] Reference Figure 3 and Figure 4 In some embodiments, a limiting block 150 is also provided on the workbench 110. The limiting block 150 can be locked at the end of the binding strip 800, that is, the end of the third binding segment 830, so as to limit the binding strip 800 from the left and right directions of the workbench 110, thereby improving the accuracy and stability of the subsequent bending process of the binding strip 800.

[0057] Reference Figures 3 to 8 In some embodiments, the bending mechanism includes a first bending component and a second bending component. Both the first bending component and the second bending component include two bending devices 200. The two bending devices 200 of the first bending component correspond one-to-one with two second edge segments 820, thereby enabling the two second edge segments 820 to be bent synchronously by the first bending component. The two bending devices 200 of the second bending component correspond one-to-one with two third edge segments 830, thereby enabling the two third edge segments 830 to be bent synchronously by the second bending component.

[0058] If the same set of bending components is used to bend the second edge banding section 820 and the third edge banding section 830, time needs to be reserved between bending the second edge banding section 820 and bending the third edge banding section 830 to adjust the position or angle of the bending components, which will lead to a decrease in the edge banding efficiency of the sheet 700. This embodiment of the invention sets independent first and second bending components to bend the second edge banding section 820 and the third edge banding section 830 separately. This allows the third edge banding section 830 to be bent immediately after the second edge banding section 820 is bent, or vice versa, thus greatly improving the working efficiency of the edge banding machine.

[0059] Furthermore, refer to Figures 3 to 8In some embodiments, the bending device 200 includes a first mounting base 210, a first rotating mechanism, and a bending wheel 230. The first mounting base 210 is mounted on the frame 100. The first rotating mechanism is mounted on the first mounting base 210, and a swing arm 220 is mounted on the output end of the first rotating mechanism. The bending wheel 230 is rotatably mounted on the swing arm 220. The central axis of the bending wheel 230 is spaced apart from the rotating axis of the first rotating mechanism. An annular groove 231 is formed on the outer peripheral wall of the bending wheel 230 and arranged circumferentially along the bending wheel 230. The edge banding strip 800 can be embedded in the annular groove 231. The first rotating mechanism can drive the bending wheel 230 to swing and push the edge banding strip 800 to bend through the swing arm 220.

[0060] By adopting the above structure, when bending the binding strip 800, the binding strip 800 is embedded in the annular groove 231 of the bending wheel 230. The first rotating mechanism can drive the bending wheel 230 to swing around the axis of the first rotating mechanism through the swing arm 220, thereby pushing the binding strip 800 to bend. Specifically, by setting the bending wheel 230, the bending wheel 230 can rotate relative to the binding strip 800 when pushing it to bend, thereby reducing the friction between the binding strip 800 and the bending wheel 230 during the bending process, making the bending of the binding strip 800 smoother and allowing the binding strip 800 to remain stable during the bending process, thus improving the accuracy and efficiency of the binding. By setting an annular groove 231 on the bending wheel 230, the edge banding strip 800 can be limited during the bending process, making it less likely to misalign with or detach directly from the bending wheel 230. This allows the second edge banding section 820 or the third edge banding section 830 to bend along a preset trajectory, which helps to improve the bending accuracy of the edge banding strip 800 and the stability of the entire bending process.

[0061] Reference Figure 6 and Figure 7 In some embodiments, the first rotating mechanism includes a rotating shaft 240, a gear 241, and a first pushing device 250. The rotating shaft 240 is rotatably mounted on the first mounting base 210; the gear 241 is disposed on the rotating shaft 240 and arranged coaxially with the rotating shaft 240; the first pushing device 250 is mounted on the first mounting base 210, and the output end of the first pushing device 250 is provided with a rack 251 that meshes with the gear 241; the first pushing device 250 can push the rack 251 to move and drive the gear 241 to rotate, and the gear 241 can drive the rotating shaft 240 to rotate synchronously.

[0062] By adopting the above structure, the first rotating mechanism converts linear motion into rotational motion through the meshing relationship between gear 241 and rack 251, thereby driving the rotating shaft 240 to rotate. This structure has high transmission efficiency and reliable operation, which is beneficial to improving the stability of the bending process of the edge banding strip 800.

[0063] It is understood that the first pushing device 250 can specifically adopt a cylinder, electric push rod, etc., and the present invention does not specifically limit it. In order to drive the swing arm 220 to rotate, the first driving mechanism can adopt the above-mentioned structure, or it can directly adopt a motor or other rotary driving mechanism, and the present invention does not specifically limit it.

[0064] Reference Figures 3 to 8 In some embodiments, the bending device 200 is installed below the workbench 110, which has a clearance hole 120 for the bending wheel 230 to extend and move relative to the frame 100; the swing arm 220 is equipped with a second pushing device 260 that is pulsatorically connected to the bending wheel 230. The second pushing device 260 can drive the bending wheel 230 to move upward from the clearance hole 120 to above the workbench 110, or the second pushing device 260 can drive the bending wheel 230 to move downward from the clearance hole 120 to below the workbench 110.

[0065] By adopting the above structure, the bending device 200 is installed under the worktable 110, which can hide and protect the bending device 200. This not only makes the overall appearance of the edge banding machine simpler, but also reduces the area of ​​the worktable 110. It also facilitates the reasonable placement and layout of other mechanisms, plates 700, and edge banding strips 800 on the worktable 110, providing sufficient space for the bending of the edge banding strips 800 and preventing the bending device 200 from occupying the space on the surface of the worktable 110 and causing interference or other effects on the bending of the edge banding strips 800. Furthermore, by opening clearance holes 120 on the worktable 110, the bending wheel 230 can move up and down flexibly. In the actual use of the edge banding machine, the bending wheel 230 can be moved to the bottom of the worktable 110 before bending the edge banding strip 800, which facilitates the placement and positioning of the edge banding strip 800. When the edge banding strip 800 needs to be bent, the bending wheel 230 is moved upward to the side of the edge banding strip 800 away from the edge banding groove 850, and the bending wheel 230 is driven by the first rotating mechanism to swing close to the edge banding strip 800 so that the edge banding strip 800 is embedded in the annular groove 231 of the bending wheel 230. Then the edge banding strip 800 can be bent and edge banded by the bending wheel 230.

[0066] Reference Figures 6 to 8In some embodiments, the bending device 200 further includes: a clamping part 270, movably mounted on the first mounting base 210, the clamping part 270 having an upward-opening clamping groove; and a third pushing device 272, disposed on the first mounting base 210 and pulsatorically connected to the clamping part 270, the third pushing device 272 being able to drive the clamping part 270 to move upward or downward through the clearance hole 120; wherein, in the first bending assembly, the clamping parts 270 of both sets of bending devices 200 are located below the first edge-wrapping section 810, and when the clamping part 270 moves upward, the first edge-wrapping section 810 can be embedded in the clamping groove; in the second bending assembly, the clamping parts 270 of the two sets of bending devices 200 are correspondingly located below the two second edge-wrapping sections 820, and when the clamping part 270 moves upward, the corresponding second edge-wrapping section 820 can be embedded in the clamping groove.

[0067] In the above structure, the bending device 200 is also provided with a clamping part 270. When bending the second edge section 820, the clamping part 270 in the first bending assembly can move upward and make the first edge section 810 embedded in the clamping groove, thereby achieving clamping and fixing of the first edge section 810, which facilitates the stable bending of the two second edge sections 820. When bending the third edge section 830, the two clamping parts 270 in the second bending assembly can move upward and make the two second edge sections 820 embedded in the corresponding clamping groove, thereby achieving clamping and fixing of the two second edge sections 820, which facilitates the stable bending of the two third edge sections 830. In addition, the clamping part 270 can move up and down flexibly relative to the worktable 110 through the relief groove. This allows the clamping part 270 to be moved below the worktable 110 before bending the corresponding edge section, which facilitates the placement and positioning of the edge strip 800. When bending is required, the clamping part 270 can be moved upward.

[0068] Understandably, referring to Figures 6 to 8 In some embodiments, the clamping part 270 specifically includes two clamping posts 271, and the clamping groove is located between the two clamping posts 271. The structure is simple and can stably clamp the edge strip 800.

[0069] Reference Figure 8In some embodiments, the first clamping assembly further includes a first slide rail 280 and a second slide rail 290. The first slide rail 280 is mounted on the frame 100 and arranged along the front-rear direction of the frame 100. A first slide block 282 is movably mounted on the first slide rail 280. The second slide rail 290 is disposed on the first slide block 282 and arranged along the left-right direction of the frame 100. The first mounting seats 210 of the two sets of bending devices 200 in the first clamping assembly are movably mounted on the second slide rail 290. Thus, the first mounting seat 210 can be moved along the front-rear direction by the first slide block 282, and the first mounting seat 210 can be moved along the left-right direction by the second slide block 260. This allows for flexible adjustment of the specific position of the bending device 200, enabling it to move to a suitable position for bending the edge banding strip 800, thereby improving the accuracy and stability of the bending process of the edge banding strip 800. Specifically, refer to... Figure 8 The first slide block 282 is slidably mounted on the first slide rail 280 via a first lead screw and nut mechanism, and a first handwheel 281 is connected to the lead screw of the first lead screw and nut mechanism. The position of the bending device 200 in the front-back direction can be manually adjusted by the first handwheel 281. The first mounting base 210 is also movably mounted on the second slide rail 290 via a second lead screw and nut mechanism, and a second handwheel 291 is provided on the lead screw of the second lead screw and nut mechanism. The position of the bending device 200 in the left-right direction can be manually adjusted by the second handwheel 291.

[0070] It is understood that in some embodiments, the second bending component may also adopt the same structure as the first bending component, and the present invention does not specifically limit this.

[0071] Reference Figure 3 , Figure 4 as well as Figure 9 In some embodiments, the binding machine further includes a pushing mechanism 300, which includes a first movable seat 310, a pushing part 320, and a fourth pushing device 330. The first movable seat 310 is movably mounted on the frame 100 and located below the worktable 110. The pushing part 320 is mounted on the first movable seat 310 and can extend upward to the top of the worktable 110. The pushing part 320 is located between the first support seat 130 and the second support seat 140. The pushing part 320 has a limiting groove 321 adapted to the binding strip 800 on the side facing the first support seat 130. The fourth pushing device 330 is mounted on the frame 100 and can drive the first movable seat 310 and drive the pushing part 320 to reciprocate between the first support seat 130 and the second support seat 140. The pushing part 320 can push the binding strip 800 to move closer to the first support seat 130 and make the first binding section 810 cover the first side 710.

[0072] By adopting the above structure, the binding strip 800 located on the second support 140 can be pushed close to the first support 130, and the first binding section 810 can be moved directly to cover the first side 710 of the plate 700, thereby facilitating the binding of the first side 710. By opening a limiting groove 321 adapted to the binding strip 800 on the side of the pushing part 320 facing the first support 130, the binding strip 800 can be limited during the pushing process, preventing the binding strip 800 from shifting during the pushing process, thereby improving the accuracy and stability of the binding and bending process of the binding strip 800.

[0073] Understandably, referring to Figure 9 Since the binding strip 800 is elongated, to improve the stability of the binding strip 800 when it is pushed, the number of pushing parts 320 can be set to three, and the three pushing parts 320 are arranged alternately in the left and right directions. Of course, the number of pushing parts 320 can be one, two, four or more, in addition to three, and this invention is not specifically limited.

[0074] Reference Figure 9 In some embodiments, the pushing mechanism 300 further includes a third slide rail 350 and a second slide block 360. The third slide rail 350 is mounted on the frame 100 and located below the worktable 110, and the third slide rail 350 is arranged in the front-back direction. The second slide block 360 is movably mounted on the third slide rail 350. The fourth pushing device 330 can drive the second slide block 360 to move along the third slide rail 350. The first movable seat 310 is mounted on the second slide block 360, and the second slide block 360 is also mounted on the first movable seat 310 and is connected to the first movable seat 310 in a transmission manner. The tenth pushing device 340 can drive the first movable seat 310 to move in the up-down direction, thereby pushing the pushing part 320 to extend upwards out of the worktable 110 or to move downwards to below the worktable 110.

[0075] By adopting the above structure, the pushing part 320 can be moved to the bottom of the worktable 110 before pushing the edge strip 800, so that the edge strip 800 can be placed or bent easily. When it is necessary to push, the pushing part 320 is moved forward to the front side of the edge strip 800 and the pushing part 320 is moved upward to extend out of the worktable 110. Then the pushing part 320 is moved backward so that the edge strip 800 is embedded in the limiting groove 321. Finally, the edge strip 800 is pushed to the first support seat 130 and the first side 710 is edged.

[0076] Reference Figure 3 , Figure 4 as well as Figures 10 to 12In some embodiments, the hemming machine further includes two sets of pressing mechanisms 400, which are correspondingly disposed on opposite sides of the first support seat 130 and correspond one-to-one with the two second side edges 720. The pressing mechanism 400 includes a second mounting base 410, a fifth pushing device 420, a slider 430, and a pressing part 440. The second mounting base 410 is mounted on the frame 100. A first abutment portion 411 is provided on the side of the second mounting base 410 facing the first support seat 130. A fifth pushing device 420 is mounted on the second mounting base 410. A slider 430 is mounted on the output end of the fifth pushing device 420. A second abutment portion 431 is provided on the side of the slider 430 facing the first support seat 130, and the horizontal height of the second abutment portion 431 is higher than the horizontal height of the first abutment portion 411. The upper end of the pressing portion 440 is rotatably mounted on the slider 430. When the fifth pushing device 420 drives the slider 430 to move away from the first support seat 130, and the second abutment portion 431 is located on the side of the first abutment portion 411 away from the first support seat 130, the pressing portion 440 abuts against the first support seat 130. A first abutment portion 411 is inclined from top to bottom along the direction close to the first support seat 130. The second abutment portion 431 is separated from the pressing portion 440. The lower end of the pressing portion 440 is spaced apart from the worktable 110 to form a clearance space for the second edge section 820 to pass through. When the fifth pushing device 420 drives the slider 430 to move along the direction close to the first support seat 130, and the second abutment portion 431 is located on the side of the first abutment portion 411 close to the first support seat 130, the pressing portion 440 can separate from the first abutment portion 411 and rotate downward under the action of gravity to abut against the second abutment portion 431. The fifth pushing device 420 can drive the pressing portion 440 to press the second edge section 820 against the corresponding second side 720.

[0077] In the above structure, the pressing mechanism 400 can make way for the movement of the second edge section 820 and the third edge section 830 when the second edge section 820 is bent, and can press the second edge section 820 when it is bent close to the second side 720 of the plate 700, so that the second edge section 820 is stably pressed against the second side 720, and the second side 720 is stably inserted into the edge groove 850 of the second edge section 820. This can improve the bonding strength between the plate 700 and the second edge section 820, and make the edge of the plate 700 more firm and stable.

[0078] Specifically, in the above structure, by rotatably mounting the pressing part 440 onto the slider 430, and providing a first abutting part 411 on the side of the second mounting base 410 facing the first support base 130, and providing a second abutting part 431 on the slider 430, when bending the second edge section 820, the fifth pushing device 420 can drive the slider 430 to move until the second abutting part 431 is located on the side of the first abutting part 411 away from the first support base 130. At this time, the pressing part 440 can abut against the first abutting part 411. Separated from the second abutment part 431, the pressing part 440 is in an inclined state from top to bottom along the direction close to the first bearing seat 130, which is equivalent to the lower end of the pressing part 440 being raised upward, thereby forming a clearance space between the pressing part 440 and the worktable 110. At this time, the pressing mechanism 400 is in a clearance state, and the second edge section 820 can pass through the clearance space when bending, thereby avoiding interference and obstruction of the bending movement of the second edge section 820 by the pressing mechanism 400, making the bending of the second edge section 820 smoother and more stable. After the second edge section 820 bends through the clearance space, the fifth pushing device 420 can push the slider 430 to move toward the first support seat 130, so that the second abutment part 431 gradually moves to the side of the first abutment part 411 close to the first support seat 130. The pressing part 440 can gradually detach from the first abutment part 411 and rotate downward under the action of gravity until it abuts against the second abutment. At this time, the pressing mechanism 400 is in the pressing state. The fifth pushing device 420 can push the abutment part to press against the second edge section 820 through the slider 430, and the second abutment part 431 can prevent the pressing part 440 from continuing to rotate under the pressing action of the second edge section 820, so that the second edge section 820 can be stably pressed against the second side 720.

[0079] It is understood that the fifth pushing device 420 may specifically be a cylinder, an electric push rod or other linear drive mechanism, and the present invention does not specifically limit it.

[0080] Reference Figure 3 , Figure 4 as well as Figures 10 to 12 In some embodiments, the pressing mechanism 400 further includes a second movable seat 450 and a sixth pushing device 460. The second movable seat 450 is movably mounted on the frame 100, and the second mounting seat 410 is mounted on the second movable seat 450 and suspended above the worktable 110, with the clearance space located between the second mounting seat 410 and the worktable 110. The sixth pushing device 460 is mounted on the frame 100 and is connected to the second movable seat 450 in a transmission manner. The sixth pushing device 460 can drive the second movable seat 450 to move in the front-back direction.

[0081] In the above structure, by suspending the second mounting base 410 above the worktable 110, the clearance space is located between the second mounting base 410 and the worktable 110, which allows for better clearance for the movement of the second edge-binding section 820 and the third edge-binding section 830. Furthermore, by pushing the pressing part 440 along the front-back direction using the sixth pushing device 460, the position of the pressing part 440 in the front-back direction can be flexibly adjusted, allowing the pressing part 440 to press against the appropriate position of the second edge-binding section 820 as needed. This results in more precise and stable edge binding of the edge-binding strip 800 onto the plate 700.

[0082] It is understood that the sixth pushing device 460 may specifically be a cylinder, an electric push rod or other linear drive mechanism, and the present invention does not specifically limit it.

[0083] Reference Figure 3 , Figure 4 as well as Figure 13 and Figure 14 In some embodiments, the edge banding machine further includes a top pressing mechanism 500, which includes a third mounting base 510, a pressure bearing member 520, a pressure head 530, a pressing device 540, a connecting plate 470, and a second limiting plate 550. The third mounting base 510 is mounted on the frame 100; the pressure-bearing component 520 is mounted on the frame 100 and located behind the first bearing base 130. When the plate 700 is placed on the first bearing base 130, the third side 730 is located on the pressure-bearing component 520; the pressure head 530 is movably mounted on the third mounting base 510 and located above the pressure-bearing component 520. The lower end of the pressure head 530 is provided with a downwardly protruding clamping part 531. Both the pressure head 530 and the clamping part 531 are flexible components; the pressing device 540 is mounted on the third mounting base 510 and is connected to the pressure head 530 in a transmission manner. The pressing device 540 can drive the pressure head 530 to move in the vertical direction closer to or away from the pressure-bearing component 520; the connecting plate 470 is mounted between the two second mounting bases 410 and located behind the first bearing base 130. The upper surface of the connecting plate 470 is provided with an upwardly protruding first limiting plate 4. 71; The second limiting plate 550 is movably mounted on the frame 100 and located behind the connecting plate 470. The frame 100 is also equipped with a seventh pushing device 560 that is pulsatorically connected to the second limiting plate 550. The seventh pushing device 560 can drive the second limiting plate 550 to move in the front-back direction. The second limiting plate 550 can move forward to the rear of the pressure member 520. The connecting plate 470 can move forward with the second moving seat 450 to the top of the pressure member 520 and be spaced apart from the second limiting plate 550. When the pressing device 540 drives the pressing head 530 to move downward, the pressing head 530 can move between the first limiting plate 471 and the second limiting plate 550 and move downward to approach or abut against the connecting plate 470. The pressing part 531 can move between the connecting plate 470 and the second limiting part and move downward to approach the pressure member 520.

[0084] In the above structure, the top pressing mechanism 500 can compress the third edge banding section 830 from top to bottom, so that the third side 730 of the plate 700 can be clamped in the edge banding groove 850 of the two third edge banding sections 830. This can position and press the plate 700 and the edge banding strip 800, which facilitates the subsequent conveying or welding of the plate 700 and can prevent the plate 700 and the edge banding strip 800 from being misaligned or separated during subsequent conveying, thereby improving the edge banding stability of the edge banding strip 800 on each side of the plate 700.

[0085] Specifically, since plate 700 is placed on the first bearing seat 130 and the third side 730 is located on the pressure-bearing member 520, the third edge section 830, when covering the third side 730, is also located on the pressure-bearing member 520. This allows for convenient pressing of the third edge section 830 by the pressing device. During pressing, the sixth pushing device 460 can first push the second mounting seat 410 and drive the connecting plate 470 forward, so that the connecting plate 470 is located above the pressure-bearing member 520 and close to the front side of the pressure-bearing member 520. Then, the seventh pushing device 560 pushes the second limiting plate 550 forward to the rear side of the pressure-bearing member 520, so that the connecting plate 470 and the second limiting plate 550 are spaced apart. At this time, the pressing head 530 is driven downward by the pressing device 540 to move between the first limiting plate 471 and the second limiting plate 550, thereby limiting the pressing head 530 so that the pressing part 531 of the pressing head 530 can pass downward between the connecting plate 470 and the second limiting plate 550 and accurately press against the third edge section 830. In this structure, the connecting plate 470 can also limit the pressing head 530, preventing the pressing head 530 from moving downward excessively and causing pressure damage to the third edge section 830.

[0086] It is understood that in the above structure, the use of a flexible component in the clamping part 531 can protect the third edge section 830, preventing the clamping part 531 from directly and rigidly pressing down on the third edge section 830 and causing damage. Furthermore, the use of a flexible component in the pressure head 530 can protect the connecting plate 470, preventing the pressure head 530 from directly and rigidly pressing down on the connecting plate 470 when excessively pressing down, thus extending the service life of the connecting plate 470. Both the pressure head 530 and the clamping part 531 can specifically adopt flexible structures such as rubber or silicone; this invention does not specifically limit their use. The pressure head 530 and the clamping part 531 can be integrally molded or separately installed; this invention also does not specifically limit their use.

[0087] It is understood that in the above structure, the pressing device 540 can specifically adopt a linear drive mechanism such as a hydraulic cylinder or a pneumatic cylinder, and the present invention does not specifically limit this. Furthermore, the seventh pushing device 560 can also specifically adopt a linear drive mechanism such as a hydraulic cylinder, a pneumatic cylinder, or an electric push rod, and the present invention does not specifically limit this.

[0088] Reference Figure 15 In some embodiments, the edge-binding machine further includes a feeding mechanism 600, which includes a third movable seat 610, an eighth pushing device 620, a suction cup 630, and a ninth pushing device 640. The third movable seat 610 is movably mounted on the frame 100 and located above the worktable 110; the eighth pushing device 620 is mounted on the frame 100 and is drively connected to the third movable seat 610, and the eighth pushing device 620 can drive the third movable seat 610 to move closer to or away from the first support seat 130; the suction cup 630 is movably mounted on the third movable seat 610 and can pick up or release the plate 700; the ninth pushing device 640 is mounted on the third movable seat 610 and can drive the suction cup 630 to move in the vertical direction; when the suction cup 630 picks up the plate 700 and moves above the first support seat 130, the ninth pushing device 640 can drive the third movable seat 610 and drive the suction cup 630 to move downward, and press the plate 700 down and fix it to the first support seat 130 through the suction cup 630.

[0089] In the above structure, the feeding mechanism 600 can realize the feeding and unloading of the plate 700 on the first support seat 130. When feeding, the suction cup 630 can directly press down on the plate 700 to fix the plate 700. When unloading, the suction cup 630 can directly pick up the plate 700 for unloading. There is no need to spend extra time moving the suction cup 630. This not only fixes the plate 700, but also improves the unloading efficiency of the plate 700.

[0090] It is understood that the suction cup 630 can specifically be a vacuum suction cup 630, which can pick up the plate 700 with a flat surface; or, the suction cup 630 can also be an electromagnetic suction cup 630, which can pick up solid metal plates or metal mesh plates. The specific type and structure of the suction cup 630 can be selected and adjusted according to the actual situation, and the present invention does not specifically limit it.

[0091] Reference Figure 3 , Figure 4 as well as Figure 15In some embodiments, the workbench 110 is further provided with a feeding platform 660 and a discharging platform 670, which are respectively located on both sides of the first support seat 130. A welding device for welding the edge banding strip 800 and the plate 700 can be provided at the discharging platform 670. A fourth slide rail 650 is provided above the workbench 110. The fourth slide rail 650 is arranged along the left-right direction of the frame 100 and spans above the feeding platform 660, the first support seat 130, and the discharging platform 670. A third movable seat 610 is movably mounted on the fourth slide rail 650. The third movable seat 610 is equipped with three suction devices. The suction cups 630 that pick up or release the sheet 700, and the eighth pushing device 620 mounted on the fourth slide rail 650 and capable of driving the third moving seat 610 to move in the left and right directions, can simultaneously pick up the sheet 700 on the feeding table 660, the first bearing seat 130, and the unloading table 670. They can also simultaneously release the picked-up sheet 700 to the first bearing seat 130, the unloading table 670, and the external receiving device for storing the processed sheet 700. This can greatly improve the conveying efficiency of the sheet 700, thereby improving the working efficiency of the edge banding machine.

[0092] The following is a specific embodiment of the present invention, which uses the edge-binding machine to bend the edge-binding strip 800 and to bind the edge of the plate 700.

[0093] Reference Figures 1 to 9In some embodiments, the two sets of bending devices 200 of the second bending assembly are correspondingly arranged on the left and right sides of the second support 140, while the two sets of bending devices 200 of the first bending assembly are arranged close to the first support 130 and correspondingly distributed on the left and right sides of the first support 130. During edge binding, firstly, the plate 700 is conveyed and fixed to the first support 130 by the feeding mechanism 600, so that each side of the plate 700 protrudes from the first support 130. The edge binding strip 800 is placed on the second support 140, and the two sets of bending devices 200 of the second bending assembly are first bent to the two third edge binding segments 830. After bending, the edge binding strip 800 is pushed towards the first support 130 by the pushing mechanism 300, so that the first edge binding segment 810 The first edge is covered by the second edge 710. Then, the two sets of bending devices 200 of the second bending assembly push the two second edge sections 820 to bend to cover the corresponding second edge 720. At this time, the third edge section 830 can move with the second edge section 820 and cover the third edge 730 from the left and right sides of the plate 700. Then, the two second edge sections 820 are pressed by the pressing mechanism 400, and the positions of the connecting plate 470 and the second limiting plate 550 are adjusted. Finally, the third edge section 830 is pressed down by the constant pressure device, so that the third edge section 830 is clamped and fixed with the third edge 730. Thus, the edge covering process of the plate 700 can be completed, and it is convenient to transport the edge-covered plate 700 to the unloading position or other positions.

[0094] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A hemming machine characterized by, The utility model relates to a folding machine, including: A rack (100) is equipped with a workbench (110); First bearing seat (130) is located in the workbench (110) and is used for bearing board piece (700), the board piece (700) has first side (710), two second side (720) and third side (730), the first side (710) is located at the front side of the board piece (700), two second side (720) corresponding connection in both ends of first side (710), third side (730) is connected between two second side (720) and is located at the back of the board piece (700); Second bearing seat (140) is located in the front side of first bearing seat (130) and is used for bearing edge strip (800), the edge strip (800) includes first edge segment (810), two second edge segments (820) and two third edge segments (830), two second edge segments (820) corresponding connection in both ends of first edge segment (810), two third edge segments (830) corresponding connection in two second edge segments (820), first edge segment (810) with first side (710) corresponding, two second edge segments (820) with two second side (720) one-to-one correspondence, two third edge segments (830) can be covered in third side (730); Bending mechanism, movable installation is in the rack (100); When the board piece (700) is placed in the first bearing seat (130), the edge strip (800) is placed in the second bearing seat (140), the first side (710), the second side (720), the third side (730) all protrude from the first bearing seat (130), and the first side (710) and the first edge segment (810) are oppositely arranged; The bending mechanism can simultaneously push two second edge segments (820) to be bent relative to the first edge segment (810) and correspondingly covered in two second side (720), and the bending mechanism can also simultaneously push two third edge segments (830) to be bent relative to the corresponding second edge segment (820) and covered in the third side (730); The bending mechanism includes a first bending assembly and a second bending assembly, and the first bending assembly and the second bending assembly each include two bending devices (200), the two bending devices (200) of the first bending assembly correspond to the two second edge segments (820) one by one, and the two bending devices (200) of the second bending assembly correspond to the two third edge segments (830) one by one; The bending device (200) includes: A first mounting seat (210) is mounted on the rack (100); A first rotating mechanism is mounted on the first mounting seat (210), and an output end of the first rotating mechanism is provided with a swing arm (220); A bending wheel (230) is rotationally installed on the swing arm (220), a central axis of the bending wheel (230) is arranged in a spaced manner with respect to a rotating shaft of the first rotating mechanism, and an outer peripheral wall of the bending wheel (230) is provided with an annular groove (231) arranged along a circumferential direction of the bending wheel (230); The edge covering strip (800) can be embedded in the annular groove (231), and the first rotating mechanism can drive the bending wheel (230) to swing and push the edge covering strip (800) to bend through the swing arm (220).

2. The taping machine of claim 1, wherein, The first rotating mechanism comprises: A rotating shaft (240) is rotationally installed on the first mounting base (210); A gear (241) is arranged on the rotating shaft (240) and coaxially arranged with the rotating shaft (240); A first pushing device (250) is installed on the first mounting base (210), and an output end of the first pushing device (250) is provided with a rack (251) which is in meshing connection with the gear (241); The first pushing device (250) can drive the rack (251) to move and drive the gear (241) to rotate, and the gear (241) can drive the rotating shaft (240) to synchronously rotate.

3. The taping machine of claim 2, wherein, The bending device (200) is installed below the workbench (110), and the workbench (110) is provided with a clearance hole (120) for the bending wheel (230) to extend out and move relative to the rack (100); The swing arm (220) is provided with a second pushing device (260) in transmission connection with the bending wheel (230), and the second pushing device (260) can drive the bending wheel (230) to move upward from the clearance hole (120) to above the workbench (110), or the second pushing device (260) can drive the bending wheel (230) to move downward from the clearance hole (120) to below the workbench (110).

4. The tumbler of claim 3, wherein The bending device (200) further comprises: A clamping part (270) is movably installed on the first mounting base (210), and the clamping part (270) has a clamping groove with an opening upward; A third pushing device (272) is arranged on the first mounting base (210) and in transmission connection with the clamping part (270), and the third pushing device (272) can drive the clamping part (270) to move upward or downward through the clearance hole (120); In the first bending assembly, the clamping parts (270) of the two sets of bending devices (200) are located below the first edge covering section (810), and when the clamping parts (270) move upward, the first edge covering section (810) can be embedded in the clamping groove; In the second bending assembly, the clamping parts (270) of the two sets of bending devices (200) are correspondingly located below the two second edge covering sections (820), and when the clamping parts (270) move upward, the corresponding second edge covering sections (820) can be embedded in the clamping groove.

5. The tumbler of claim 1, wherein, Further comprising a pushing mechanism (300), the pushing mechanism (300) comprises: a first moving seat (310) movably mounted on the rack (100) and located below the workbench (110); a pushing part (320) mounted on the first moving seat (310) and capable of extending upwards above the workbench (110), the pushing part (320) is located between the first bearing seat (130) and the second bearing seat (140), and a limiting groove (321) matched with the binding strip (800) is formed on one side of the pushing part (320) facing the first bearing seat (130); a fourth pushing device (330) mounted on the rack (100) and capable of driving the first moving seat (310) and the pushing part (320) to reciprocate between the first bearing seat (130) and the second bearing seat (140), the pushing part (320) can push the binding strip (800) to move close to the first bearing seat (130) and make the first binding segment (810) cover the first side edge (710).

6. The tumbler of claim 1, wherein, Further comprising two groups of pressing mechanisms (400), two groups of the pressing mechanisms (400) are correspondingly arranged on the opposite sides of the first bearing seat (130) and one-to-one correspond to the two second side edges (720); the pressing mechanism (400) comprises: a second mounting seat (410) mounted on the rack (100), and a first abutting part (411) is arranged on one side of the second mounting seat (410) facing the first bearing seat (130); a fifth pushing device (420) mounted on the second mounting seat (410); a sliding block (430) mounted on the output end of the fifth pushing device (420), and a second abutting part (431) is arranged on one side of the sliding block (430) facing the first bearing seat (130), and the horizontal height of the second abutting part (431) is higher than that of the first abutting part (411); a pressing part (440), the upper end of the pressing part (440) is rotatably mounted on the sliding block (430); when the fifth pushing device (420) drives the sliding block (430) to move away from the first bearing seat (130), and the second abutting part (431) is located on the side of the first abutting part (411) away from the first bearing seat (130), the pressing part (440) abuts the first abutting part (411) and is arranged inclined from top to bottom along the direction close to the first bearing seat (130), the second abutting part (431) and the pressing part (440) are separated from each other, and the lower end of the pressing part (440) is arranged spaced apart from the workbench (110) and forms a space for the second binding segment (820) to pass through. When the fifth pushing device (420) drives the slider (430) to move in the direction close to the first bearing seat (130), and the second abutting part (431) is located on the side of the first abutting part (411) close to the first bearing seat (130), the abutting part (440) can be separated from the first abutting part (411) and rotate downward under the action of gravity to abut against the second abutting part (431), and the fifth pushing device (420) can drive the abutting part (440) to abut the second edge covering section (820) against the corresponding second side edge (720).

7. The tumbler of claim 6, wherein, The abutting mechanism (400) further comprises: A second moving seat (450) movably mounted on the rack (100), the second mounting seat (410) is mounted on the second moving seat (450) and suspended above the workbench (110), and the accommodation space part is located between the second mounting seat (410) and the workbench (110); A sixth pushing device (460) mounted on the rack (100) and in transmission connection with the second moving seat (450), the sixth pushing device (460) can drive the second moving seat (450) to move in the front-back direction.

8. The tumbler of claim 7, wherein, Further comprising a top pressing mechanism (500), the top pressing mechanism (500) comprises: A third mounting seat (510) mounted on the rack (100); A pressure bearing piece (520) mounted on the rack (100) and located on the rear side of the first bearing seat (130), when the plate piece (700) is placed on the first bearing seat (130), the third side edge (730) is located on the pressure bearing piece (520); A pressure head (530) movably mounted on the third mounting seat (510) and located above the pressure bearing piece (520), the lower end of the pressure head (530) is provided with a downward protruding pressing part (531), and the pressure head (530) and the pressing part (531) are both flexible parts; A pressing device (540) mounted on the third mounting seat (510) and in transmission connection with the pressure head (530), the pressing device (540) can drive the pressure head (530) to move in the up-down direction to move close to or away from the pressure bearing piece (520); A connecting plate (470) mounted between the two second mounting seats (410) and located on the rear side of the first bearing seat (130), the upper surface of the connecting plate (470) is provided with an upward protruding first limiting plate (471); A second limiting plate (550) movably mounted on the rack (100) and located on the rear side of the connecting plate (470), the rack (100) further comprises a seventh pushing device (560) in transmission connection with the second limiting plate (550), and the seventh pushing device (560) can drive the second limiting plate (550) to move in the front-back direction; The second limiting plate (550) can move forward to the rear side of the pressure bearing (520), the connecting plate (470) can move forward to the upper side of the pressure bearing (520) and be arranged in a spaced manner with the second limiting plate (550) by following the second moving base (450), when the lower pressing device (540) drives the pressing head (530) to move downward, the pressing head (530) can move to the space between the first limiting plate (471) and the second limiting plate (550) and move downward to be close to or abut against the connecting plate (470), and the pressing part (531) can move to the space between the connecting plate (470) and the second limiting plate (550) and move downward to be close to the pressure bearing (520).

9. The tumbler of claim 1, wherein, The feeding mechanism (600) comprises: A third moving base (610) movably mounted on the rack (100) and above the workbench (110); An eighth pushing device (620) mounted on the rack (100) and in transmission connection with the third moving base (610), the eighth pushing device (620) can drive the third moving base (610) to move close to or away from the first bearing base (130); A suction cup (630) movably mounted on the third moving base (610) and capable of sucking or releasing the plate (700); A ninth pushing device (640) mounted on the third moving base (610) and capable of driving the suction cup (630) to move in the up-down direction; When the suction cup (630) sucks the plate (700) and moves to the upper side of the first bearing base (130), the ninth pushing device (640) can drive the third moving base (610) and the suction cup (630) to move downward, and the plate (700) is fixed on the first bearing base (130) by the suction cup (630).

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