A material folding device

Abstract

The utility model belongs to the technical field of automatic equipment of triangular sheet processing, specifically relates to a folding device, include: folding bottom plate (1), be located on its upper surface horizontal direction drive mechanism (2), with vertical direction drive mechanism (3) that horizontal direction drive mechanism is connected, be located on vertical direction drive mechanism on the edge folding component (4), be located on folding bottom plate (1) one side surface on the pressure belt cylinder fixed strip (5), be located on the pressure belt cylinder fixed strip one end and along vertical direction and set pressure belt cylinder subassembly (6). The utility model's edge folding component is the edge folding tool, and the device that it cooperates edge folding is completed to the folding of triangular sheet workpiece front side edge, immediately retreats to the original position after completing the edge folding, does not influence the follow -up operation, therefore, adopts the folding device of the utility model not only processing efficiency, precision is high, and convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic equipment for processing triangular pieces, specifically a folding device in a fully automatic ultrasonic AI vision triangular piece processing equipment for processing triangular pieces on products such as handbags, backpacks, and shoulder bags. Background Technology

[0002] For products such as handbags, backpacks, and shoulder bags, the webbing has triangular pieces at both ends. These triangular pieces are generally processed using a triangular piece cutting machine, and the ends of the webbing corresponding to the triangular pieces also need to be processed into triangles. After the webbing ends are cut, the triangular pieces need to be processed to the triangular ends of the webbing. During the processing, one edge of the triangular piece needs to be folded. The folding process cannot be completed independently by a single device on the machine; it requires a device that works in conjunction with the folding device. If the folding is done manually, it will not only fail to meet the accuracy requirements but also be inefficient. Therefore, an automated device is needed to work in conjunction with the folding device on the machine to complete the folding process. Utility Model Content

[0003] In order to meet the above requirements, the present invention aims to provide a folding device that can cooperate with the folding device on the equipment to complete the folding process with high processing accuracy and high efficiency.

[0004] The technical solution is as follows: a folding device, comprising: a folding base plate, a horizontal driving mechanism disposed on its upper surface, a vertical driving mechanism connected to the horizontal driving mechanism, a folding edge component disposed on the vertical driving mechanism, a pressing cylinder fixing strip disposed on one side of the folding base plate, and a pressing cylinder assembly disposed at one end of the pressing cylinder fixing strip and disposed along the vertical direction. The horizontal drive mechanism includes a horizontal cylinder on the upper surface of the folding base plate, a horizontal floating joint connected to the output shaft of the horizontal cylinder, two horizontal sliders on the upper surface of the folding base plate and in front of the output shaft of the horizontal cylinder, and two parallel horizontal guide rails that are movably connected to the two horizontal sliders respectively.

[0005] Preferably, the vertical drive mechanism includes a mounting bracket fixedly connected to two horizontal guide rails and one end of a horizontal floating joint, a vertical cylinder mounted on the mounting bracket, two parallel pressing guide columns that move vertically through the mounting bracket, a limiting plate vertically connected to the upper ends of the two pressing guide columns, a vertical floating joint located at the lower end of the output shaft of the vertical cylinder, and a pressing movable plate located at the lower end of the vertical floating joint; the folding component is fixedly mounted on the bottom surface of the pressing movable plate.

[0006] Preferably, the mounting bracket includes two parallel mounting columns, an inner connecting plate whose two ends are perpendicularly connected to the inner sides of the two mounting columns respectively, and an outer connecting plate perpendicularly connected to one side of the two mounting columns; the mounting bracket is integrally formed from the mounting columns, the inner connecting plate and the outer connecting plate.

[0007] Preferably, the bottom surface of the outer connecting plate is fixedly connected to two horizontal guide rails, and one end of the horizontal floating joint is fixedly connected to one side of the outer connecting plate; both mounting columns are provided with vertical through holes, and two linear bearings placed vertically are provided in each vertical through hole, and a retaining ring is embedded in the inner wall of the upper and lower ends of each vertical through hole to fix the two linear bearings respectively; the two pressure guide columns move through the linear bearings in the two vertical through holes respectively.

[0008] Preferably, each pressure guide post has a buffer cylinder at its lower end, and the lower ends of the two buffer cylinders are vertically connected to the pressure movable plate; the limiting plate has an avoidance notch located above the vertical cylinder; the limiting plate has a buffer connected vertically to it and the buffer head is located below the limiting plate; the folding component is integrally formed from a U-shaped part with the opening facing downward and a folding plate provided on the outer side of the lower end of one of the side plates of the U-shaped part.

[0009] Preferably, the vertical drive mechanism includes a mounting frame fixedly connected to two horizontal guide rails and one end of a horizontal floating joint, a motor mounted on the mounting frame, two sets of parallel vertical sliders mounted inside the mounting frame, two parallel vertical guide rails movably connected to the two vertical sliders respectively, a longitudinal rack on the back of one of the vertical guide rails, a gear connected to the output end of the motor and meshing with the longitudinal rack, and a pressing movable block perpendicularly connected to the lower ends of the two vertical guide rails; the folding component is fixedly mounted on the bottom surface of the pressing movable block.

[0010] Preferably, the mounting bracket includes a mounting base plate whose bottom surface is fixedly connected to two horizontal guide rails and whose one end is fixedly connected to one end of a horizontal floating joint; a vertical mounting groove with a U-shaped cross-section whose back surface is perpendicularly connected to the other end of the mounting base plate; and a cover plate provided at the opening of the vertical mounting groove; the two vertical sliders are respectively fixed on the two inner sides of the vertical mounting groove; a longitudinal rack is located between the two vertical guide rails; and a gear is located between the other vertical guide rail and the longitudinal rack.

[0011] Preferably, the pressing cylinder assembly includes a pressing cylinder fixing plate that is perpendicularly connected to one end of the pressing cylinder fixing strip, a pressing cylinder clamping plate fixed to the back of the pressing cylinder fixing plate, a pressing cylinder whose upper section is fixedly clamped between the pressing cylinder fixing plate and the pressing cylinder clamping plate and is arranged in a vertical direction, and a buffer nut located at the lower end of the pressing cylinder output shaft.

[0012] Technical Effects: The folding device of this utility model includes a horizontal driving mechanism, a vertical driving mechanism, and a folding component. When the triangular workpiece is delivered to a predetermined station on another device of the triangular workpiece equipment and requires folding, the horizontal driving mechanism drives the vertical driving mechanism and the folding component forward to a set position. Then, the vertical driving mechanism drives the folding component downward to the surface of the triangular workpiece and presses the triangular workpiece. At this time, the front edge of the triangular workpiece is exposed. Other devices on the triangular workpiece equipment used for folding the triangular workpiece are then activated to perform the folding operation, causing the front edge of the triangular workpiece to fold back upward and cover the surface of the folding component. Therefore, the folding component of this utility model is a folding tool, which works with the folding device to complete the folding of the front edge of the triangular workpiece. After the folding is completed, it immediately returns to its original position without affecting subsequent operations. Therefore, the folding device of this utility model not only has high processing efficiency and precision but is also easy to use. Attached Figure Description

[0013] Figure 1 This is a front view of the folding device according to the first embodiment of this utility model; Figure 2 This is a left-side perspective view of the folding device according to the first embodiment of this utility model; Figure 3 This is a top-view perspective view of the folding device according to the first embodiment of this utility model; Figure 4 This is a rear-view perspective view of the folding device according to the first embodiment of this utility model; Figure 5 This is an exploded perspective view of the material folding device according to the first embodiment of this utility model. Figure 6 This is an exploded perspective view of the material folding device according to the first embodiment of this utility model; Figure 7 This is a perspective view of the material folding device according to the second embodiment of the present invention; Figure 8 This is an exploded perspective view of the material folding device according to the second embodiment of this utility model; Figure 9 This is a schematic diagram of the workpiece processed by the material bending device of this utility model.

[0014] Reference numerals: Folding base plate-1, Horizontal drive mechanism-2, Horizontal cylinder-201, Horizontal floating joint-202, Horizontal slider-203, Horizontal guide rail-204, Vertical drive mechanism-3, Mounting bracket-301, Mounting column-301a, Inner connecting plate-301b, Outer connecting plate-301c, Buffer block-301d, Vertical cylinder-302, Pressing guide column-303, Limiting plate-304, Clearance notch-304a, Pressing movable plate-305, Linear bearing-306, Retaining ring-307, Vertical floating joint-308, Buffer cylinder-309, Buffer. -310, Mounting bracket -311, Mounting base plate -311a, Vertical mounting groove -311b, Cover plate 311-c, Motor -312, Vertical slider -313, Vertical guide rail -314, Longitudinal rack -315, Gear -316, Pressing block -317, Proximity switch sensor -318, Metal sheet -319, Folding component -4, U-shaped part -401, Folding plate -402, Pressing cylinder fixing strip -5, Pressing cylinder assembly -6, Pressing cylinder fixing plate -601, Pressing cylinder clamping plate -602, Pressing cylinder -603, Buffer nut -604, Triangular piece workpiece -7. Detailed Implementation

[0015] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0016] like Figures 1-4 , Figure 5 As shown, this utility model provides a folding device for use on a fully automatic ultrasonic AI vision triangular sheet machine, in conjunction with other devices on the machine; it includes: a folding base plate 1, a horizontal drive mechanism 2 disposed on its upper surface, a vertical drive mechanism 3 connected to the horizontal drive mechanism, a folding edge component 4 disposed on the vertical drive mechanism, a pressure cylinder fixing strip 5 disposed on one side of the folding base plate 1, and a pressure cylinder assembly 6 disposed at one end of the pressure cylinder fixing strip and arranged vertically. The horizontal drive mechanism 2 and the vertical drive mechanism 3 are used to drive the folding edge component 4 to the workpiece position in the horizontal and vertical directions, respectively.

[0017] like Figures 5-6 As shown, the horizontal driving mechanism 2 includes a horizontal cylinder 201 disposed on the upper surface of the folding base plate 1, a horizontal floating joint 202 connected to the output shaft of the horizontal cylinder, two horizontal sliders 203 disposed on the upper surface of the folding base plate 1 and located in front of the output shaft of the horizontal cylinder, and two horizontal guide rails 204 that are parallel to each other and movably connected to the two horizontal sliders respectively.

[0018] like Figures 5-6 , Figure 9As shown, this is the first embodiment of the present application. The vertical drive mechanism 3 of this embodiment uses a cylinder as a power source. Specifically, the vertical drive mechanism 3 includes a mounting bracket 301 fixedly connected to one end of two horizontal guide rails 204 and a horizontal floating joint 202, a vertical cylinder 302 mounted on the mounting bracket, two parallel pressing guide columns 303 that move vertically through the mounting bracket, a limiting plate 304 vertically connected to the upper ends of the two pressing guide columns, a vertical floating joint 308 located at the lower end of the output shaft of the vertical cylinder 302, and a pressing movable plate 305 located at the lower end of the vertical floating joint. The folding component 4 is fixedly mounted on the bottom surface of the pressing movable plate.

[0019] The mounting bracket 301 includes two parallel mounting columns 301a, an inner connecting plate 301b whose two ends are perpendicularly connected to the inner sides of the two mounting columns respectively, and an outer connecting plate 301c whose ends are perpendicularly connected to one side of the two mounting columns; here, the mounting bracket 301 is integrally formed from the mounting columns, the inner connecting plate and the outer connecting plate.

[0020] During assembly, the bottom surface of the outer connecting plate 301c is fixedly connected to two horizontal guide rails 204, and one end of the horizontal floating joint 202 is fixedly connected to one side of the outer connecting plate 301c. Both mounting columns 301a are provided with vertical through holes, and two linear bearings 306 placed vertically are provided in each vertical through hole. A retaining ring 307 is embedded in the inner wall of the upper and lower ends of each vertical through hole to fix the two linear bearings respectively. The two pressure guide columns 303 move through the linear bearings 306 in the two vertical through holes respectively.

[0021] Each pressure guide post 303 has a buffer cylinder 309 at its lower end, and the lower ends of the two buffer cylinders are vertically connected to the pressure movable plate 305; the limiting plate 304 has an avoidance notch 304a located above the vertical cylinder 302; a buffer 310 is provided on the limiting plate with its buffer head located below the limiting plate; the folding component 4 is integrally formed from a U-shaped part 401 with its opening facing downward and a folding plate 402 located on the outer side of the lower end of one of the side plates of the U-shaped part; the upper surface of the outer connecting plate 301c has a buffer block 301d that is vertically connected to it and integrally formed, and the buffer block is located below the buffer 310 and cooperates with it to achieve buffering.

[0022] During operation, the horizontal cylinder 201 is activated, and its output shaft drives the horizontal floating joint 202 to reciprocate horizontally. The mounting bracket 301 and the two horizontal guide rails 204 reciprocate horizontally along the two horizontal sliders 203 to reach the predetermined position in the horizontal direction. The vertical cylinder 302 is activated, and its output shaft drives the vertical floating joint 308, the pressing movable plate 305, and the folding component 4 to reciprocate vertically. At the same time, the two pressing guide pillars 303 move up and down along the linear bearings 306 in the two vertical through holes, so that the pressing movable plate 305 and the folding component 4 operate smoothly during the reciprocating motion in the vertical direction. The limit plate 30... 4. As the two pressure guide pillars 303 descend, the avoidance notch 304a passes the upper end of the vertical cylinder 302 to prevent the vertical cylinder from affecting the vertical movement of the limiting plate 304, the pressure movable plate 305, and the folding component 4. When the bottom surface of the limiting plate 304 contacts the two mounting pillars 301a, the pressure movable plate 305 and the folding component 4 stop moving downward. At this time, the folding plate 402 of the folding component 4 presses the triangular workpiece 7, and the folding device completes the folding to the front side of the triangular workpiece. After the folding is completed, the pressure movable plate 305 and the folding component 4 return to their initial positions under the drive of the horizontal drive mechanism 2 and the vertical drive mechanism 3.

[0023] like Figures 7-8 As shown, this is the second embodiment of the present application. In this embodiment, the vertical drive mechanism 3 uses a motor as the power source. Specifically, the vertical drive mechanism 3 includes a mounting frame 311 fixedly connected to one end of two horizontal guide rails 204 and a horizontal floating joint 202, a motor 312 mounted on the mounting frame, two sets of parallel vertical sliders 313 mounted inside the mounting frame, two parallel vertical guide rails 314 movably connected to the two vertical sliders respectively, a longitudinal rack 315 mounted on the back of one of the vertical guide rails, a gear 316 connected to the output end of the motor 312 and meshing with the longitudinal rack, and a pressing movable block 317 vertically connected to the lower ends of the two vertical guide rails. The folding edge component 4 is fixedly mounted on the bottom surface of the pressing movable block.

[0024] The mounting bracket 311 includes a mounting base plate 311a whose bottom surface is fixedly connected to two horizontal guide rails 204, and one end of which is fixedly connected to one end of a horizontal floating joint 202; a vertical mounting groove 311b with a U-shaped cross-section that is perpendicularly connected to the other end of the mounting base plate on its back side; and a cover plate 311c located at the opening of the vertical mounting groove. Two vertical sliders 313 are respectively fixed to the two inner sides of the vertical mounting groove. A longitudinal rack 315 is located between two vertical guide rails 314, and a gear 316 is located between another vertical guide rail and the longitudinal rack. Here, the other vertical guide rail refers to the guide rail on which the longitudinal rack 315 is not mounted. During operation, the motor 312 starts, driving the gear 316 to rotate forward or reverse, which in turn drives the longitudinal rack 315 to move up and down. The vertical guide rail 314 connected to the longitudinal rack, the pressing block 317 connected to the vertical guide rail 314, and the folding edge component 4 connected to the pressing block 317 move up and down accordingly, thereby achieving the effect of the first embodiment. On the inner front surface a of the vertical mounting groove 311b, a proximity switch sensor 318 is provided below the gear 316. On the outer side of the lower end of the longitudinal rack 315, a metal plate 319 is provided to cooperate with the proximity switch sensor, which is used to determine the stroke of the pressing block 317.

[0025] like Figures 5-6 As shown, specifically, the pressing cylinder assembly 6 includes a pressing cylinder fixing plate 601 vertically connected to one end of the pressing cylinder fixing strip 5, a pressing cylinder clamping plate 602 fixed on the back of the pressing cylinder fixing plate, a pressing cylinder 603 vertically arranged and fixedly clamped between the pressing cylinder fixing plate and the pressing cylinder clamping plate, and a buffer nut 604 located at the lower end of the pressing cylinder output shaft. After the folding process of the triangular workpiece 7 is completed, the webbing 8 is introduced and one end of the webbing is placed on the surface of the triangular workpiece. Before the next operation on the triangular workpiece (such as folding the triangular workpiece), the pressing cylinder 603 is activated, driving the buffer nut 604 located at the lower end of the pressing cylinder output shaft to extend downward and press the webbing, positioning the webbing and preventing it from moving, so as to carry out the next operation.

[0026] In the above description, it should be noted that the terms "installation", "connection", "connection" and other related terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; "set at" should be understood as "installed at" or "set at", including installation methods such as fixed installation and movable installation.

[0027] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Any equivalent structures made based on the description and drawings of this utility model, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A material bending device, characterized in that, include: Folding base plate (1), horizontal drive mechanism (2) provided on its upper surface, vertical drive mechanism (3) connected to the horizontal drive mechanism, folding edge component (4) provided on the vertical drive mechanism, pressing cylinder fixing strip (5) provided on one side of the folding base plate (1), and pressing cylinder assembly (6) provided at one end of the pressing cylinder fixing strip and arranged in the vertical direction. The horizontal drive mechanism (2) includes a horizontal cylinder (201) on the upper surface of the folding base plate (1), a horizontal floating joint (202) connected to the output shaft of the horizontal cylinder, two horizontal sliders (203) on the upper surface of the folding base plate (1) and located in front of the output shaft of the horizontal cylinder, and two horizontal guide rails (204) that are parallel to each other and movably connected to the two horizontal sliders respectively.

2. The material bending device as described in claim 1, characterized in that, The vertical drive mechanism (3) includes a mounting bracket (301) fixedly connected to one end of two horizontal guide rails (204) and a horizontal floating joint (202), a vertical cylinder (302) on the mounting bracket, two parallel pressing guides (303) that move vertically through the mounting bracket, a limiting plate (304) vertically connected to the upper ends of the two pressing guides, a vertical floating joint (308) located at the lower end of the output shaft of the vertical cylinder (302), and a pressing movable plate (305) located at the lower end of the vertical floating joint; the folding component (4) is fixed on the bottom surface of the pressing movable plate.

3. The material bending device as described in claim 2, characterized in that, The mounting bracket (301) includes two parallel mounting columns (301a), an inner connecting plate (301b) whose two ends are perpendicularly connected to the inner sides of the two mounting columns respectively, and an outer connecting plate (301c) perpendicularly connected to one side of the two mounting columns; the mounting bracket (301) is integrally formed from the mounting columns, the inner connecting plate and the outer connecting plate.

4. The material bending device as described in claim 3, characterized in that, The bottom surface of the outer connecting plate (301c) is fixedly connected to two horizontal guide rails (204), and one end of the horizontal floating joint (202) is fixedly connected to one side of the outer connecting plate (301c). Both mounting columns (301a) are provided with vertical through holes, and two linear bearings (306) are placed vertically in each vertical through hole. A retaining ring (307) is embedded in the inner wall of the upper and lower ends of each vertical through hole to fix the two linear bearings respectively. The two pressure guide columns (303) move through the linear bearings in the two vertical through holes respectively.

5. A material bending device as described in claim 4, characterized in that, Each pressure guide post (303) has a buffer cylinder (309) at its lower end, and the lower ends of the two buffer cylinders are vertically connected to the pressure moving plate (305); the limiting plate (304) has an avoidance notch (304a) located above the vertical cylinder (302); the limiting plate has a buffer (310) vertically connected to it and the buffer head is located below the limiting plate; the folding component (4) is integrally formed from a U-shaped part (401) with the opening facing downward and a folding plate (402) located on the outer side of the lower end of one of the side plates of the U-shaped part.

6. The material bending device as described in claim 1, characterized in that, The vertical drive mechanism (3) includes a mounting frame (311) fixedly connected to one end of two horizontal guide rails (204) and a horizontal floating joint (202), a motor (312) mounted on the mounting frame, two sets of parallel vertical sliders (313) mounted in the mounting frame, two parallel vertical guide rails (314) respectively movably connected to the two vertical sliders, a longitudinal rack (315) mounted on the back of one of the vertical guide rails, a gear (316) connected to the output end of the motor (312) and meshing with the longitudinal rack, and a pressing movable block (317) vertically connected to the lower end of the two vertical guide rails; the folding component (4) is fixed on the bottom surface of the pressing movable block.

7. A material bending device as described in claim 6, characterized in that, The mounting bracket (311) includes a mounting base plate (311a) whose bottom surface is fixedly connected to two horizontal guide rails (204) and whose one end is fixedly connected to one end of a horizontal floating joint (202); a vertical mounting groove (311b) with a U-shaped cross-section that is vertically connected to the other end of the mounting base plate on its back side; and a cover plate (311c) provided at the opening of the vertical mounting groove; the two vertical sliders (313) are respectively fixed on the two inner sides of the vertical mounting groove; the longitudinal rack (315) is located between the two vertical guide rails (314); and the gear (316) is located between the other vertical guide rail and the longitudinal rack.

8. A material bending device as described in claim 1, characterized in that, The belt pressing cylinder assembly (6) includes a belt pressing cylinder fixing plate (601) vertically connected to one end of the belt pressing cylinder fixing strip (5), a belt pressing cylinder clamping plate (602) fixed on the back of the belt pressing cylinder fixing plate, a belt pressing cylinder (603) whose upper section is fixedly clamped between the belt pressing cylinder fixing plate and the belt pressing cylinder clamping plate and is arranged vertically, and a buffer nut (604) located at the lower end of the belt pressing cylinder output shaft.

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