Material folding mechanism

Abstract

The utility model discloses a material folding mechanism which comprises a driving assembly, an eccentric device, a material claw assembly and a first guide assembly, the driving assembly comprises a rotating shaft and a driving piece, the driving piece is connected with the rotating shaft, and the driving piece is used for driving the rotating shaft to rotate; the eccentric device is connected to the rotating shaft and can eccentrically rotate along with the rotating shaft; the material claw assembly is connected to the eccentric device, and the material claw assembly is used for grabbing materials to be disassembled; the first guide assembly is connected to the material claw assembly and used for restraining the material claw assembly to move in the preset direction, and when the driving part drives the rotating shaft to rotate so as to enable the eccentric device to eccentrically rotate, the material claw assembly can move in the preset direction. By means of the structure, when the device is used, the eccentric device is driven by the rotating shaft to eccentrically rotate, the to-be-removed materials grabbed by the material claw assembly are turned over till being broken, and compared with a manual removal mode, the production efficiency is improved advantageously.

Description

Technical Field

[0001] The embodiment of the utility model relates to the field of connector processing equipment, and in particular to a material folding mechanism. Background Art

[0002] Connectors are commonly used electrical accessories, often used to bridge two conductors in a loop so that current or signals can flow from one conductor to another. They are widely used in various electrical circuits.

[0003] In the process of producing connectors (such as terminals), there are often excess scrap tapes that need to be removed from the workpiece. The common method is to remove them manually, but this not only has high production costs, but also has low production efficiency. Therefore, it is necessary to design a device that can remove excess scrap tapes from the workpiece to improve production efficiency. Utility Model Content

[0004] In order to solve the above technical problems, an embodiment of the utility model provides a material folding mechanism that can automatically remove excess material.

[0005] The utility model embodiment solves its technical problems by adopting the following technical solutions:

[0006] A material folding mechanism comprises a driving assembly, an eccentric device, a material claw assembly and a first guide assembly: the driving assembly comprises a rotating shaft and a driving member, the driving member is connected to the rotating shaft, and the driving member is used to drive the rotating shaft to rotate; the eccentric device is connected to the rotating shaft and can rotate eccentrically with the rotating shaft; the material claw assembly is connected to the eccentric device, and the material claw assembly is used to grab the material to be removed; the first guide assembly is connected to the material claw assembly, and the first guide assembly is used to constrain the material claw assembly to move along a preset direction; when the driving member drives the rotating shaft to rotate so that the eccentric device rotates eccentrically, the material claw assembly can move along the preset direction.

[0007] Optionally, the eccentric device includes an eccentric piece, the rotation axis of the eccentric piece is parallel to and spaced from the central axis of the rotating shaft, the eccentric piece is connected to the material claw assembly, and the rotating shaft drives the eccentric piece to rotate eccentrically so that the material claw assembly moves along a preset direction.

[0008] Optionally, the eccentric device further comprises a connecting seat and a connecting shaft, the connecting seat is fixedly connected to the rotating shaft, two ends of the connecting shaft are respectively connected to the eccentric piece and the connecting seat, and the eccentric piece is coaxially arranged with the connecting shaft.

[0009] Optionally, the eccentric member is a bearing member, the outer ring of the bearing member is connected to the material claw assembly, and the inner ring of the bearing member is connected to the connecting shaft;

[0010] And / or, the eccentric device also includes an adjusting block and a locking piece, the connecting shaft is indirectly connected to the connecting seat via the adjusting block, the adjusting block can drive the connecting shaft to move relative to the connecting seat, the locking piece is respectively connected to the adjusting block and the connecting seat, and the locking piece is used to lock the adjusting block to the connecting seat when the adjusting block drives the connecting shaft to move to a preset eccentric position relative to the connecting seat.

[0011] Optionally, the material claw assembly includes a connecting block and at least one material claw, one end of the connecting block is connected to the eccentric device, the other end of the connecting block is connected to at least one material claw, and the connecting block is connected to the first guide assembly.

[0012] Optionally, the first guide assembly comprises a fixing seat, at least one first guide column and at least one sleeve, the fixing seat is equipped with the first guide column, the sleeve is slidably sleeved on the first guide column, and the sleeve is fixedly connected to the connecting block;

[0013] When the rotating shaft drives the eccentric device and causes the eccentric device to rotate eccentrically, the connecting block moves along the axial direction of the guide column.

[0014] Optionally, the folding mechanism further comprises a sensor component, wherein the sensor component is connected to the rotating shaft, and the sensor component is used to detect whether the rotating shaft is in a preset initial position.

[0015] Optionally, the folding mechanism further includes a substrate and a first position adjustment device, the driving assembly, the first guide assembly and the first position adjustment device are all connected to the substrate, and the first position adjustment device is used to adjust the movement of the substrate along the axial direction of the rotating axis.

[0016] Optionally, the folding mechanism also includes a second position adjustment device and a support frame, the second position adjustment device is respectively connected to the support frame and the substrate, the second position adjustment device is used to adjust the distance between the substrate and the support frame, wherein the first position adjustment device is indirectly connected to the substrate through the support frame.

[0017] Optionally, the second position adjustment device includes a second guide assembly and a power device, the second guide assembly is respectively connected to the support frame and the substrate, the power device is installed on the support frame and connected to the substrate, and the power device is used to drive the substrate to move along the second guide assembly.

[0018] The beneficial effects of the embodiments of the utility model are as follows: the material folding mechanism of the present application includes a driving assembly, an eccentric device, a material claw assembly and a first guide assembly, the driving assembly includes a rotating shaft and a driving member, the driving member is connected to the rotating shaft, and the driving member is used to drive the rotating shaft to rotate; the eccentric device is connected to the rotating shaft and can rotate eccentrically with the rotating shaft; the material claw assembly is connected to the eccentric device, and the material claw assembly is used to grab the material to be disassembled; the first guide assembly is connected to the material claw assembly, and the first guide assembly is used to constrain the material claw assembly to move along a preset direction, and when the driving member drives the rotating shaft to rotate so that the eccentric device rotates eccentrically, the material claw assembly can move along the preset direction. Through the above structure, when in use, the eccentric device rotates eccentrically under the drive of the rotating shaft, so that the material to be removed grabbed by the material claw assembly is folded until it is broken, which is conducive to improving production efficiency compared to manual removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 This is a structural schematic diagram of a material folding mechanism in one embodiment of the present application;

[0021] Figure 2 yes Figure 1 Schematic diagram from another perspective;

[0022] Figure 3 yes Figure 1 Exploded view of the structure of the middle part;

[0023] Figure 4 yes Figure 3 Exploded view of the eccentric device;

[0024] Figure 5 is a cross-sectional view of the eccentric device;

[0025] Figure 6 yes Figure 1 Schematic diagram of the structure of the middle part;

[0026] Figure 7 is a structural schematic diagram of a material folding mechanism in another embodiment of the present application;

[0027] In the figure: 1, material folding mechanism; 2, driving assembly; 3, eccentric device; 4, material claw assembly; 5, first guide assembly; 6, sensor assembly; 7, bearing seat; 8, bearing; 9, base plate; 10, first position adjustment device; 11, bottom plate; 12, guide pressure block; 13, second position adjustment device; 14, support frame;

[0028] 21. driving member; 22. rotating shaft;

[0029] 31. eccentric member; 32. connecting seat; 33. connecting shaft; 321. main body; 322. base block; 34. adjusting block; 35. locking member; 37. abutting member; 3211. guide groove; 341. guide part;

[0030] 342, adjustment hole; 3221, mounting hole;

[0031] 41, connecting block; 42, material claw; 401, groove; 411, first connecting block; 412, second connecting block; 413, third connecting block; 414, fourth connecting block; 421, first claw block; 422, second claw block; 4201, gap; 4202, receiving groove;

[0032] 51. fixed seat; 52. first guide column; 53. sleeve;

[0033] 61. Infrared sensor; 62. Turntable; 621. Notch;

[0034] 101. Cylinder; 102. Pulling block; 103. Screw rod; 104. Supporting block; 105. Nut; 131. Second guide assembly; 1311. Second guide column; 1312. Flange linear bearing. DETAILED DESCRIPTION

[0035] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", etc. used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0037] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] like Figure 1-2 As shown, a material folding mechanism 1 of one embodiment of the present application includes a driving assembly 2, an eccentric device 3, a material claw assembly 4 and a first guide assembly 5. The driving assembly 2 is connected to the eccentric device 3, the material claw assembly 4 is connected to the eccentric device 3, and the first guide assembly 5 is connected to the material claw assembly 4. The material claw assembly 4 is used to grab the material to be removed. The driving assembly 2 is used to drive the eccentric device 3 to rotate eccentrically, so as to drive the material claw assembly 4 to move along a preset direction under the action of the first guide assembly 5, so that the material claw assembly 4 can break the material to be removed from the workpiece. In this way, the use of this material folding mechanism 1 can realize the automatic removal of excess material, which is conducive to improving production efficiency.

[0039] It should be understood that the claw assembly 4 can clamp or not clamp the material to be removed, as long as it can drive the material to be removed to reciprocate along a preset direction under the drive of the eccentric device 3 and break and separate the material to be removed from the connection with the workpiece.

[0040] like Figure 3 As shown, the driving assembly 2 includes a driving member 21 and a rotating shaft 22, wherein the driving member 21 is connected to the rotating shaft 22, and the rotating shaft 22 is connected to the claw assembly 4, wherein the driving member 21 can drive the rotating shaft 22 to rotate, and the rotation of the rotating shaft 22 can drive the eccentric device 3 to rotate eccentrically. In this embodiment, the driving member 21 is a driving motor. The rotating shaft 22 and the driving member 21 can be directly connected or indirectly connected by a coupling or the like, which can be specifically set according to needs.

[0041] like Figure 4-5As shown, the eccentric device 3 includes an eccentric member 31, the rotation axis of the eccentric member 31 is parallel to and spaced from the central axis of the rotating shaft 22, the eccentric member 31 is connected to the claw assembly 4, and the rotating shaft 22 drives the eccentric member 31 to rotate eccentrically, so that the claw assembly 4 moves along a preset direction. In this embodiment, the eccentric member 31 is an eccentric wheel, which is directly sleeved on the rotating shaft 22, and the rotating shaft 22 directly drives the eccentric wheel to rotate. It should be noted here that eccentric rotation refers to the rotation of the eccentric member 31 relative to the rotating shaft 22 when the central axis of the eccentric member 31 and the central axis of the rotating shaft 22 are not in the same straight line.

[0042] In some embodiments, Figure 4-5 As shown, in addition to the eccentric member 31, the eccentric device 3 also includes a connecting seat 32 and a connecting shaft 33. The connecting seat 32 is fixedly connected to the rotating shaft 22. The two ends of the connecting shaft 33 are respectively connected to the eccentric member 31 and the connecting seat 32. The eccentric member 31 and the connecting shaft 33 are coaxially arranged. In this embodiment, the connecting seat 32 includes a main body 321 and a base block 322 connected to both sides of the main body 321. The main body 321 is connected to the rotating shaft 22. The central axis of the connecting shaft 33 is on the same straight line as the rotating axis of the eccentric member 31. The central axis of the connecting shaft 33 is parallel to the central axis of the rotating shaft 22 and is arranged at intervals. In this way, when the rotating shaft 22 drives the connecting seat 32 to rotate, the connecting seat 32 can indirectly drive the connecting shaft 33 and the eccentric member 31 to rotate relative to the rotating shaft 22, so that the eccentric member 31 drives the claw assembly 4 to move. It should be understood that the base block 322 can be connected to the main body 321 by bolts, or can be connected to the main body 321 by other means such as glue, which is specifically arranged according to needs.

[0043] Furthermore, if Figure 4-5 As shown, the eccentric device 3 also includes an adjustment block 34 and a locking member 35. The connecting shaft 33 is indirectly connected to the connecting seat 32 through the adjustment block 34. The adjustment block 34 can drive the connecting shaft 33 to move relative to the connecting seat 32. The locking member 35 is connected to the adjustment block 34 and the connecting seat 32 respectively. The locking member 35 is used to lock the adjustment block 34 to the connecting seat 32 when the adjustment block 34 drives the connecting shaft 33 to move to a preset eccentric position relative to the connecting seat 32. In this embodiment, the adjustment block 34 is provided with a socket for inserting the connecting shaft 33 and a threaded hole connected to the socket. The threaded hole is used to install a stop member 37. The stop member 37 is screwed to the threaded hole and abuts the connecting shaft 33. The stop member 37 is used to prevent the connecting shaft 33 from rotating relative to the adjustment block 34. It can be understood that the preset eccentric position refers to the position of the adjustment block 34 relative to the connecting seat 32 determined according to the distance between the central axis of the connecting shaft 33 and the central axis of the rotating shaft 22 as required.

[0044] In some embodiments, Figure 4-5As shown, the main body 321 is provided with a guide groove 3211, and the adjustment block 34 is provided with a guide portion 341, and the guide portion 341 can slide along the guide groove 3211, so that the relative position between the adjustment block 34 and the connecting seat 32 can be adjusted in a directional manner. In this way, by adjusting the relative position of the adjustment block 34 and the connecting seat 32, the distance between the central axis of the connecting shaft 33 and the central axis of the rotating shaft 22 can be adjusted, and then the eccentric distance between the eccentric member 31 and the rotating shaft 22 can be adjusted. In this embodiment, the shape of the guide groove 3211 and the shape of the limit block are both "convex" shapes, so that when the adjustment block 34 is installed on the connecting seat 32, the constraint adjustment block 34 can be directional moved.

[0045] In some embodiments, Figure 4-5 As shown, the adjustment block 34 is provided with an adjustment hole 342, the base block 322 is provided with a mounting hole 3221 for mounting the locking member 35, and the locking member 35 partially passes through the mounting hole 3221 and is connected to the adjustment hole 342. In this embodiment, the locking member 35 is an adjustment bolt, and the mounting hole 3221 has a thread that matches the adjustment bolt. The relative position between the adjustment block 34 and the connecting seat 32 can be adjusted by screwing the locking member 35, so as to adjust the distance between the central axis of the connecting shaft 33 and the central axis of the rotating shaft 22. It can be understood that the locking member 35 can also adopt other structures besides the adjustment bolt, which can be set according to needs.

[0046] In some embodiments, the eccentric member 31 is a bearing member, the outer ring of the bearing member is connected to the material claw assembly 4, and the inner ring of the bearing member is connected to the connecting shaft 33. By utilizing the relative rotation characteristics of the outer ring and the inner ring of the bearing member, the material claw assembly 4 can be moved along a preset direction under the action of the first guide assembly 5, and the wear between the bearing member and the material claw assembly 4 can be reduced, which is beneficial to extending the life of the material folding mechanism 1.

[0047] In some embodiments, Figure 6 As shown, the claw assembly 4 includes a connecting block 41 and at least one claw 42, one end of the connecting block 41 is connected to the eccentric device 3, the other end of the connecting block 41 is connected to at least one claw 42, and the connecting block 41 is connected to the first guide assembly 5. The connecting block 41 is provided with a groove 401, and the groove 401 can be used to accommodate part of the eccentric member 31, so that the eccentric member 31 can move against the connecting block 41 when the eccentric member 31 rotates eccentrically.

[0048] It is understandable that the connection block 41 can be formed by connecting a plurality of blocks, or can be integrally designed by casting or machining, etc., and can be specifically configured according to needs. Figure 6As shown, they are respectively a first connection block 411, a second connection block 412, a third connection block 413 and a fourth connection block 414, the first connection block 411 is connected to the first guide assembly 5, one end of the second connection block 412 is connected to the first connection block 411, the other end of the second connection block 412 is connected to one end of the third connection block 413, the other end of the third connection block 413 is connected to one end of the fourth connection block 414, and the other end of the fourth connection block 414 is connected to the material claw 42, wherein the third connection block 413 is perpendicular to the second connection block 412, and the second connection block 412 is arranged in parallel with the fourth connection block 414. The second connection block 412 is provided with a waist-shaped hole at one end thereof for connecting with the first connection block 411, and the first connection block 411 is provided with a connection hole, and the relative position between the waist-shaped hole and the connection hole can be adjusted to adjust the relative position between the first connection block 411 and the second connection block 412, thereby indirectly adjusting the position of the material claw 42. Similarly, the fourth connecting block 414 is also provided with a waist-shaped hole, so as to adjust the relative position between the fourth connecting block 414 and the third connecting block 413 .

[0049] In some embodiments, Figure 6 As shown, the material claw 42 includes a first claw block 421 and a second claw block 422 connected to the first claw block 421, the second claw block 422 is connected to the fourth connection block 414, and a slit 4201 and a receiving groove 4202 for inserting the material to be removed are formed between the first claw block 421 and the second claw block 422, the slit 4201 is communicated with the receiving groove 4202, and the material to be removed can be inserted into the slit 4201 and then extend into the receiving groove 4202. In this embodiment, a waist-shaped hole is provided on the second claw block 422, and the waist-shaped hole can be used to adjust the connection position between the first claw block 421 and the second claw block 422, thereby adjusting the opening size of the slit 4201 to be suitable for materials to be removed of different thicknesses.

[0050] In other embodiments, Figure 7 As shown, the connecting block 41 is composed of only two blocks, namely, a first connecting block 411 and a second connecting block 412 connected to each other, the first connecting block 411 is connected to the first guide assembly 5 and the eccentric member 31 respectively, and the second connecting block 412 is connected to the first connecting block 411, wherein the second connecting block 412 is in the shape of an elongated strip, and a waist-shaped hole is provided on the second connecting block 412 or the material claw 42, and the waist-shaped hole can adjust the relative position relationship between the second connecting block 412 and the material claw 42 without interfering with the connection relationship between the two. In this embodiment, there are three material claws 42, and the three material claws 42 are arranged at intervals along the extension direction of the second connecting block 412.

[0051] It can be understood that when the material to be removed at least partially enters the accommodating chamber through the gap opening 4201, the eccentric piece 31 pushes against the connecting block 41 to move, so that the material claw 42 can pull the material to be removed. After repeated pulling, the connection between the material to be removed and the workpiece will be broken and snapped, thereby separating the material to be removed from the workpiece.

[0052] In some embodiments, please refer again to Figure 6 The first guide assembly 5 includes a fixed seat 51, at least one first guide column 52 and at least one sleeve 53. The fixed seat 51 is equipped with the first guide column 52. The sleeve 53 is slidably installed on the first guide column 52. The sleeve 53 is fixedly connected to the connecting block 41. When the rotating shaft 22 drives the eccentric device 3 and causes the eccentric device 3 to rotate eccentrically, the connecting block 41 moves along the axial direction of the guide column. In this embodiment, there are three first guide columns 52 and three sleeves 53. The three first guide columns 52 are installed at intervals on the fixed seat 51. One sleeve 53 is sleeved on one first guide column 52, which is conducive to guiding the directional movement of the connecting block 41.

[0053] It can be understood that, depending on the setting direction of the first guide column 52, the moving direction of the claw assembly 4 will also be different. For example, the first guide column 52 can be as follows: Figure 6 As shown, the claw assembly 4 is arranged vertically along the first direction Y, and the claw assembly 4 moves up and down along the first direction Y to pull the material to be removed; it can also be as shown Figure 7 As shown, the claw assembly 4 is arranged horizontally along the second direction X. At this time, the claw assembly 4 moves horizontally along the second direction X to pull the material to be removed.

[0054] In some embodiments, please refer again to Figure 3 The folding mechanism 1 also includes a sensor assembly 6, which is connected to the rotating shaft 22. The sensor assembly 6 is used to detect whether the rotating shaft 22 is in a preset initial position. It is understandable that the position of the rotating shaft 22 will affect the position of the eccentric device 3, thereby indirectly affecting the position of the claw assembly 4. In order to prevent the claw assembly 4 from hitting the material to be removed, it is necessary to ensure that there is a certain distance between the claw assembly 4 and the material to be removed. The sensor assembly 6 can monitor whether the rotating shaft 22 is restored to the initial preset position, which is conducive to the smooth removal of the material to be removed. In this embodiment, the sensor assembly 6 includes an infrared sensor 61 and a turntable 62. The turntable 62 is provided with a notch 621. The turntable 62 is installed on the rotating shaft 22 and rotates synchronously. When the light emitted by the transmitting end of the infrared sensor 61 passes through the notch 621 and can be successfully received by the receiving end of the infrared sensor 61, it indicates that the rotating shaft 22 is in the preset initial position. At this time, the distance between the claw 42 and the workpiece to be processed is more appropriate.

[0055] In some embodiments, Figure 3As shown, the folding mechanism 1 also includes a bearing seat 7 and a bearing 8. The bearing 8 is fixedly mounted on the bearing seat 7, and the inner ring of the bearing 8 is sleeved on the rotating shaft 22, which is beneficial to reduce the risk of radial movement of the rotating shaft 22 under the action of gravity due to the excessive length of the rotating shaft 22, thereby improving the stability of the folding mechanism 1.

[0056] In some embodiments, please refer again to Figure 1 The folding mechanism 1 also includes a base plate 9 and a first position adjustment device 10. The driving assembly 2, the first guide assembly 5 and the sensor assembly 6 are all connected to the base plate 9. The first position adjustment device 10 is connected to the base plate 9. The first position adjustment device 10 is used to adjust the base plate 9 to move along the axial direction of the rotating shaft 22. In this embodiment, the first position adjustment device 10 includes a cylinder 101 and a traction block 102 connected to the cylinder 101. One end of the traction block 102 is clamped on the base plate 9, and the other end of the traction block 102 is connected to the telescopic end of the cylinder 101. When the telescopic end of the cylinder 101 is extended or retracted, the traction base plate 9 is synchronously moved under the action of the traction block 102, so that the distance between the material claw assembly 4 and the workpiece can be adjusted to meet the processing requirements of workpieces of different specifications.

[0057] In some embodiments, in order to ensure the directional movement of the substrate 9, the folding mechanism 1 further includes a bottom plate 11 and a guide pressing block 12 mounted on the bottom plate 11, the substrate 9 can slide on the bottom plate 11, and the guide pressing block 12 is used to guide the directional movement of the substrate 9. When the substrate 9 moves to the set position, the guide pressing block 12 can be locked, so that the guide pressing block 12 can press the substrate 9, so that the substrate 9 and the bottom plate 11 are relatively fixed.

[0058] In other embodiments, Figure 7 As shown, the first position adjustment device 10 includes a screw rod 103, a supporting block 104 and a nut 105. The supporting block 104 is used to be installed on a fixed work surface. One end of the screw rod 103 is connected to the base plate 9, and the other end of the screw rod 103 abuts against the supporting block 104. The nut 105 is connected to the screw rod 103 and is used to prevent the screw rod 103 from being separated from the supporting block 104. When the screw rod 103 is screwed, the screw rod 103 can pull the base plate 9 closer to or away from the supporting block 104, thereby adjusting the position of the claw assembly 4 to adapt to workpieces of different specifications to be processed.

[0059] In some embodiments, Figure 7As shown, the folding mechanism 1 also includes a second position adjustment device 13 and a support frame 14, the second position adjustment device 13 is connected to the support frame 14 and the base plate 9 respectively, and the second position adjustment device 13 is used to adjust the distance between the base plate 9 and the support frame 14, wherein the first position adjustment device 10 is indirectly connected to the base plate 9 through the support frame 14. Among them, the second position adjustment device 13 includes a second guide assembly 131 and a power device (not shown in the figure), the second guide assembly 131 is connected to the support frame 14 and the base plate 9 respectively, the power device is installed on the support frame 14 and connected to the base plate 9, and the power device is used to drive the base plate 9 to move along the second guide assembly 131 to adjust the distance between the base plate 9 and the support frame 14. In this embodiment, the second guide assembly 131 includes a plurality of second guide columns 1311 and a plurality of flange linear bearings 1312, the second guide column 1311 is connected to the support frame 14 and the base plate 9, the plurality of flange linear bearings 1312 is connected to the base plate 9, and one flange linear bearing 1312 is sleeved with one second guide column 1311. In this way, under the action of the second guide assembly 131, the power device can drive the substrate 9 to be oriented close to or away from the support frame 14, so that the position of the material claw assembly 4 in the first direction X can be adjusted, so that the material claw assembly 4 can be suitable for the position of the material to be removed on different workpieces. It can be understood that the power device can be a cylinder or a hydraulic cylinder, or other, as long as it can achieve the adjustment of the distance between the substrate 9 and the support frame 14.

[0060] The material folding mechanism 1 of the present application includes a driving assembly 2, an eccentric device 3, a material claw assembly 4 and a first guide assembly 5. The driving assembly 2 includes a rotating shaft 22 and a driving member 21. The driving member 21 is connected to the rotating shaft 22 and is used to drive the rotating shaft 22 to rotate; the eccentric device 3 is connected to the rotating shaft 22 and can rotate eccentrically with the rotating shaft 22; the material claw assembly 4 is connected to the eccentric device and is used to grab the material to be disassembled; the first guide assembly 5 is connected to the material claw assembly 4 and is used to constrain the material claw assembly 4 to move along a preset direction. When the driving member 21 drives the rotating shaft 22 to rotate so that the eccentric device 3 rotates eccentrically, the material claw assembly 4 can move along the preset direction. Through the above structure, when in use, the eccentric device 3 rotates eccentrically under the drive of the rotating shaft 22, so that the material to be removed grabbed by the material claw assembly 4 is folded until it is broken, which is conducive to improving production efficiency compared to the manual breaking method.

[0061] The above description is only an implementation method of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present utility model.

Claims

1. A material folding mechanism, characterized in that: include: A driving assembly, comprising a rotating shaft and a driving member, wherein the driving member is connected to the rotating shaft and is used to drive the rotating shaft to rotate; An eccentric device, connected to the rotating shaft and capable of eccentrically rotating with the rotating shaft; A material claw assembly, connected to the eccentric device, the material claw assembly is used to grab the material to be removed; A first guide assembly, connected to the claw assembly, and used to constrain the claw assembly to move along a preset direction; When the driving member drives the rotating shaft to rotate so as to cause the eccentric device to rotate eccentrically, the claw assembly can move along the preset direction.

2. The material folding mechanism according to claim 1, characterized in that: The eccentric device includes an eccentric piece, the rotation axis of the eccentric piece is parallel to and spaced from the central axis of the rotating shaft, the eccentric piece is connected to the material claw assembly, and the rotating shaft drives the eccentric piece to rotate eccentrically so that the material claw assembly moves along a preset direction.

3. The material folding mechanism according to claim 2, characterized in that: The eccentric device also includes a connecting seat and a connecting shaft. The connecting seat is fixedly connected to the rotating shaft. Two ends of the connecting shaft are respectively connected to the eccentric piece and the connecting seat. The eccentric piece is coaxially arranged with the connecting shaft.

4. The material folding mechanism according to claim 3, characterized in that: The eccentric member is a bearing member, the outer ring of the bearing member is connected to the material claw assembly, and the inner ring of the bearing member is connected to the connecting shaft; And / or, the eccentric device also includes an adjusting block and a locking piece, the connecting shaft is indirectly connected to the connecting seat via the adjusting block, the adjusting block can drive the connecting shaft to move relative to the connecting seat, the locking piece is respectively connected to the adjusting block and the connecting seat, and the locking piece is used to lock the adjusting block to the connecting seat when the adjusting block drives the connecting shaft to move to a preset eccentric position relative to the connecting seat.

5. The material folding mechanism according to claim 1, characterized in that: The material claw assembly includes a connecting block and at least one material claw, one end of the connecting block is connected to the eccentric device, the other end of the connecting block is connected to at least one material claw, and the connecting block is connected to the first guide assembly.

6. The material folding mechanism according to claim 5, characterized in that: The first guide assembly comprises a fixed seat, at least one first guide column and at least one sleeve, the fixed seat is equipped with the first guide column, the sleeve is slidably sleeved on the first guide column, and the sleeve is fixedly connected to the connecting block; When the rotating shaft drives the eccentric device and causes the eccentric device to rotate eccentrically, the connecting block moves along the axial direction of the guide column.

7. The material folding mechanism according to claim 1, characterized in that: It also includes a sensor component, which is connected to the rotating shaft and is used to detect whether the rotating shaft is in a preset initial position.

8. The material folding mechanism according to any one of claims 1 to 7, characterized in that: It also includes a base plate and a first position adjustment device. The driving assembly, the first guide assembly and the first position adjustment device are all connected to the base plate. The first position adjustment device is used to adjust the base plate to move along the axial direction of the rotating shaft.

9. The material folding mechanism according to claim 8, characterized in that: It also includes a second position adjustment device and a support frame, wherein the second position adjustment device is connected to the support frame and the substrate respectively, and the second position adjustment device is used to adjust the distance between the substrate and the support frame, wherein the first position adjustment device is indirectly connected to the substrate through the support frame.

10. The material folding mechanism according to claim 9, characterized in that: The second position adjustment device includes a second guide assembly and a power device, the second guide assembly is respectively connected to the support frame and the base plate, the power device is installed on the support frame and connected to the base plate, and the power device is used to drive the base plate to move along the second guide assembly.

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