Material folding device

Abstract

The application relates to the technical field of material folding equipment, and particularly provides a material folding device for folding off excess material connected to a product, which comprises a pressing mechanism, a moving assembly and a material folding mechanism; the pressing mechanism comprises a bearing part and a pressing assembly, the pressing assembly is arranged above the bearing part, and is used for pressing the product on the bearing part; the material folding mechanism comprises a fixing assembly, an oscillation driving assembly, an oscillation part and a folding-off assembly, the fixing assembly is connected with the moving assembly, the oscillation driving assembly is arranged on the fixing assembly, the oscillation part is connected with the oscillation driving assembly, the folding-off assembly comprises a supporting seat, a clamping driving part and a clamping part, the supporting seat is arranged on the oscillation part, the supporting seat is provided with a positioning protrusion for inserting and positioning the excess material, the clamping driving part is arranged on the supporting seat, the clamping part is connected with the clamping driving part, and the clamping part is driven by the clamping driving part to clamp the excess material in cooperation with the supporting seat and fold off the excess material from the product. The material folding device improves the folding-off efficiency of the excess material from the product and the production yield of the product.

Description

Technical Field

[0001] This application relates to the field of waste material reduction equipment, specifically to a waste material reduction device. Background Technology

[0002] Currently, stamped parts, injection molded parts, and other products often have excess material attached during the production process. After the product is completed, this excess material needs to be broken off. The common practice is for operators to manually break off the excess material. However, this method is inefficient, and the breaking position and folding angle of the excess material are not accurately controlled, which can easily lead to product deformation, thus affecting the yield of the product after the excess material is broken off. Utility Model Content

[0003] In view of the above, it is necessary to provide a material breaking device to improve the efficiency of breaking off excess material from the product and the yield of the product after the excess material is broken off.

[0004] One embodiment of this application provides a material breaking device for breaking off excess material connected to a product, including a clamping mechanism, a moving component, and a breaking mechanism; the clamping mechanism includes a carrier and a clamping component, the carrier being used to carry the product, and the clamping component being disposed above the carrier to press the product onto the carrier; the moving component is disposed on one side of the carrier; the breaking mechanism includes a fixed component, a swing drive component, a swing component, and a breaking component, the fixed component being connected to the moving component to move closer to or away from the carrier under the drive of the moving component, the swing drive component being disposed on the fixed component, and the swing component being connected to the swing drive component to swing under the drive of the swing drive component, the breaking component including a support base, a clamping drive component, and a clamping component, the support base being disposed on the swing component, the support base having a positioning protrusion for inserting and positioning excess material, the clamping drive component being disposed on the support base, and the clamping component being connected to the clamping drive component, the clamping component being used to move closer to the positioning protrusion and cooperate with the support base to clamp the excess material under the drive of the clamping drive component, so as to break off the excess material from the product when the swing drive component drives the swing component to swing.

[0005] In some embodiments, the support base has a through hole located on one side of the positioning protrusion; the breaking assembly also includes a lifting drive, a lifting member and a pin, the lifting drive is located on the support base, the lifting member is connected to the lifting drive, the pin is located on the lifting member and corresponds to the through hole, the lifting drive drives the pin through the through hole to lift the broken material from the positioning protrusion.

[0006] In some embodiments, the clamping member includes a gear portion and a clamping portion, the gear portion being rotatably mounted on a support base, the clamping portion being connected to the gear portion and extending toward the positioning protrusion; the breaking assembly also includes a rack, the rack being connected to a clamping drive member and meshing with the gear portion, the clamping drive member driving the gear portion to rotate via the rack, so that the gear portion drives the clamping portion to move closer to or away from the positioning protrusion.

[0007] In some embodiments, a clearance hole is provided at the end of the clamping part near the positioning protrusion, and the clearance hole is used to avoid the positioning protrusion.

[0008] In some embodiments, the fixing component includes a fixing seat, a first adjusting seat, and a second adjusting seat; the fixing seat is connected to the moving component to move under the drive of the moving component; the first adjusting seat is movably disposed on the fixing seat, and the moving direction of the first adjusting seat is perpendicular to the moving direction of the fixing seat; the second adjusting seat is movably disposed on the first adjusting seat, and the moving direction of the second adjusting seat is perpendicular to the moving direction of the fixing seat and the moving direction of the first adjusting seat; and the swing drive component is disposed on the second adjusting seat.

[0009] In some embodiments, the oscillating drive assembly includes an oscillating drive member and a speed reducer; the oscillating drive member is disposed on a fixed assembly; the speed reducer is connected to the oscillating drive member, and the oscillating member is connected to the speed reducer.

[0010] In some embodiments, the carrier has an adsorption hole on its sidewall facing the clamping assembly, the adsorption hole being used to adsorb and fix the product.

[0011] In some embodiments, the clamping assembly includes a mounting base, a pressing drive, and a pressing member; the mounting base is disposed above the carrier; the pressing drive is disposed on the mounting base; the pressing member is connected to the pressing drive and is used to move closer to or away from the carrier under the drive of the pressing drive, and to press the product onto the carrier when it is close to the carrier.

[0012] In some embodiments, the mounting base is provided with a slide rail extending toward the carrier, and the extruder is slidably disposed on the slide rail.

[0013] In some embodiments, the clamping assembly further includes a guide and a mounting base; the guide is disposed above the carrier and on one side of the mounting base; the mounting base is movably disposed on the guide, the direction of movement of the mounting base being perpendicular to the direction of movement of the extruder, and the mounting base is movably disposed on the mounting base, the direction of movement of the mounting base being perpendicular to the direction of movement of the extruder and the direction of movement of the mounting base.

[0014] The material-breaking device of this application embodiment includes a clamping mechanism, a moving component, and a material-breaking mechanism. The clamping mechanism includes a carrier and a clamping component, while the material-breaking mechanism includes a fixing component, a swinging drive component, a swinging component, and a breaking component. The breaking component includes a support base, a clamping drive component, and a clamping component. When the material-breaking device breaks off excess material attached to the product, the positioning protrusion engages with the excess material for positioning. The clamping drive component drives the clamping component to approach the positioning protrusion and cooperate with the support base to clamp the excess material. The clamping component presses the product firmly onto the carrier. The swinging drive component drives the swinging component to swing back and forth, which in turn drives the breaking component to swing back and forth. The clamping component cooperates with the support base to clamp and fold the excess material, thereby breaking it off from the product. Thus, the material-breaking device achieves the function of automatically breaking excess material off the product, thereby improving the efficiency of breaking excess material off the product. Furthermore, the positioning protrusions make the breakage position of the scrap material more accurate after positioning, and the angle at which the clamping parts and support base fold the scrap material under the drive of the swing drive assembly is more accurate, thereby reducing the probability of product deformation and improving the product yield after the scrap material is broken off from the product. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a material folding device provided in an embodiment of this application.

[0016] Figure 2 yes Figure 1 A three-dimensional structural diagram of the moving components and folding mechanism in the folding device shown.

[0017] Figure 3 yes Figure 2 The diagram shows a partial exploded view of the breaking component in the material breaking mechanism.

[0018] Key component symbols: Folding device 100, pressing mechanism 10, bearing component 11, suction hole 111, pressing assembly 12, mounting base 121, slide rail 1211, first adjusting hole 1212, extrusion drive component 122, extrusion component 123, guide component 124, assembly base 125, second adjusting hole 1251, first fastener 126, second fastener 127, pressure regulating valve 128, moving assembly 20, folding mechanism 30, fixing assembly 31, fixing base 311, first adjusting base 312, first slide rail 1212, first adjusting hole ... Moving hole 3121, second adjusting seat 313, second sliding hole 3131, first fixing member 314, second fixing member 315, swing drive assembly 32, swing drive member 321, reducer 322, swing member 33, breaking assembly 34, support seat 341, positioning protrusion 3411, through hole 3412, clamping drive member 342, clamping member 343, gear part 3431, clamping part 3432, clearance hole 3432a, rack 344, lifting drive member 345, lifting member 346, ejector pin 347. Detailed Implementation

[0019] The embodiments of this application 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 this application, and should not be construed as limiting this application.

[0020] In the description of this application, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, it should be noted that "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] The following will describe some embodiments of this application in detail with reference to the accompanying drawings.

[0023] Please see Figure 1 One embodiment of this application provides a material breaking device 100 for breaking off excess material (not shown) connected to a product (not shown). The product can be a structural component or connector of an electronic product such as a mobile phone or tablet computer. For ease of understanding, this application embodiment uses a structural component of a mobile phone as an example for illustration; obviously, this is not a limitation of the embodiment of this application.

[0024] Please see Figure 1 , Figure 2 and Figure 3 The material folding device 100 includes a pressing mechanism 10, a moving component 20, and a material folding mechanism 30.

[0025] The clamping mechanism 10 includes a carrier 11 and a clamping assembly 12. The carrier 11 carries the product, and the clamping assembly 12 is located above the carrier 11 and is used to clamp the product onto the carrier 11. A moving assembly 20 is located on one side of the carrier 11.

[0026] The bending mechanism 30 includes a fixed component 31, a swing drive component 32, a swing member 33, and a breaking component 34. The fixed component 31 is connected to the moving component 20 so as to move closer to or further away from the support member 11 under the drive of the moving component 20. The swing drive component 32 is disposed on the fixed component 31, and the swing member 33 is connected to the swing drive component 32 so as to swing under the drive of the swing drive component 32. The breaking assembly 34 includes a support base 341, a clamping drive 342, and a clamping member 343. The support base 341 is disposed on the swing member 33 and has a positioning protrusion 3411. The positioning protrusion 3411 is used to insert and position the excess material. The clamping drive 342 is disposed on the support base 341 and the clamping member 343 is connected to the clamping drive 342. The clamping member 343 is used to approach the positioning protrusion 3411 and cooperate with the support base 341 to clamp the excess material under the drive of the clamping drive 342, so as to break the excess material from the product when the swing drive assembly 32 drives the swing member 33 to swing.

[0027] When the folding device 100 breaks off the excess material attached to the product, an external robotic arm (not shown) grasps the product and moves it towards the support base 341, causing the excess material attached to the product to engage with and be positioned by the positioning protrusion 3411. The clamping drive component 342 drives the clamping component 343 to approach the positioning protrusion 3411 and cooperate with the support base 341 to clamp the excess material. Then, the moving component 20 drives the folding mechanism 30 to approach the carrier 11 and support the product on the carrier 11. Afterward, the pressing component 12 presses the product firmly onto the carrier 11, and the swing drive component 32 drives the swing component 33 to swing back and forth. The swing component 33 drives the breaking component 34 to swing back and forth, and the clamping component 343 cooperates with the support base 341 to clamp and fold the excess material, thereby breaking the excess material off the product. In this way, the folding device 100 realizes the function of automatically breaking the excess material off the product, thereby improving the efficiency of breaking the excess material off the product. Furthermore, the positioning protrusion 3411 positions the excess material, making the breakage position of the excess material more accurate. Under the drive of the swing drive assembly 32, the clamping part 343 and the support base 341 fold the excess material at a more accurate angle, thereby reducing the probability of product deformation and improving the yield of the product after the excess material is broken off from the product.

[0028] Please see Figure 1 and Figure 2 In some embodiments, the support member 11 has an adsorption hole 111 on its side wall facing the clamping assembly 12. The adsorption hole 111 is used to adsorb and fix the product. By setting the adsorption hole 111, the accuracy of fixing the product by the support member 11 and the clamping assembly 12 is improved, and the probability of the product moving between the support member 11 and the clamping assembly 12 when the clamping member 343 and the support base 341 clamp and fold the excess material is reduced, thereby improving the accuracy of breaking the excess material off the product.

[0029] In some embodiments, the clamping assembly 12 includes a mounting base 121, a pressing drive 122, and a pressing member 123. The mounting base 121 is disposed above the carrier 11. The pressing drive 122 is disposed on the mounting base 121. The pressing member 123 is connected to the pressing drive 122 and is used to move closer to or away from the carrier 11 under the drive of the pressing drive 122, and to press the product onto the carrier 11 when it is close to the carrier 11.

[0030] By setting the extrusion drive 122 to drive the extrusion 123 to press the product onto the carrier 11, the stability of pressing the product onto the carrier 11 is improved, and it is easy to quickly release the product when the excess material breaks off from the product.

[0031] In some embodiments, the extrusion drive 122 is a telescopic cylinder. In other embodiments, the extrusion drive 122 may also be a linear slide, an electric push rod, etc.

[0032] In some embodiments, the mounting base 121 is provided with a slide rail 1211 extending toward the support member 11, and the pressing member 123 is slidably disposed on the slide rail 1211.

[0033] By setting the slide rail 1211, the accuracy of the extrusion drive 122 in driving the extrusion member 123 to approach or move away from the carrier member 11 is improved, thereby improving the accuracy of the extrusion member 123 in pressing or releasing the product.

[0034] In some embodiments, the clamping assembly 12 further includes a guide 124 and a mounting base 125. The guide 124 is disposed above the support member 11 and located on one side of the mounting base 121. The mounting base 125 is movably disposed on the guide 124, and the moving direction of the mounting base 125 is perpendicular to the moving direction of the extruder 123. The mounting base 121 is movably disposed on the mounting base 125, and the moving direction of the mounting base 121 is perpendicular to both the moving direction of the extruder 123 and the moving direction of the mounting base 125.

[0035] Since the assembly base 125 is movably disposed on the guide member 124 and the mounting base 121 is movably disposed on the assembly base 125, the moving direction of the assembly base 125 is perpendicular to the moving direction of the extruder 123, and the moving direction of the mounting base 121 is perpendicular to the moving direction of the extruder 123 and the moving direction of the assembly base 125. When the extruder 123 and the carrier member 11 are not accurately aligned, the position of the extruder 123 relative to the carrier member 11 can be adjusted by adjusting the position of the assembly base 125 on the guide member 124 and the position of the mounting base 121 on the assembly base 125, thereby facilitating the accurate alignment of the extruder 123 and the carrier member 11.

[0036] In some embodiments, the mounting base 121 has a first adjustment hole 1212, and the assembly base 125 has a second adjustment hole 1251. Both the first adjustment hole 1212 and the second adjustment hole 1251 are oblong holes. The extending direction of the first adjustment hole 1212 is perpendicular to the moving direction of the extruder 123, and the extending direction of the second adjustment hole 1251 is perpendicular to both the extending direction of the first adjustment hole 1212 and the moving direction of the extruder 123. The clamping assembly 12 also includes a first fastener 126 and a second fastener 127. Both the first fastener 126 and the second fastener 127 can be bolts. The first fastener 126 passes through the first adjustment hole 1212 and is connected to the assembly base 125, and the second fastener 127 passes through the second adjustment hole 1251 and is connected to the guide member 124. When it is necessary to adjust the position of the extruder 123, loosening the first fastener 126 and the second fastener 127 will move the mounting base 121 and the assembly base 125, thereby allowing the mounting base 121 to drive the extruder 123 to move through the extrusion drive 122, thus improving the convenience of adjusting the position of the extruder 123.

[0037] In some embodiments, when the extrusion drive 122 is a telescopic cylinder, the pressing mechanism 10 further includes a pressure regulating valve 128. The pressure regulating valve 128 is disposed on the guide 124 and connected to the extrusion drive 122 through a pipe (not shown), thereby facilitating the adjustment of the pressure of the gas input to the extrusion drive 122 and reducing the probability of the extrusion member 123 damaging the product due to over-pressurization.

[0038] In some embodiments, the clamping mechanism 10 further includes a turntable (not shown), which is located on one side of the moving component 20, and the carrier 11 is connected to the turntable. When the excess material attached to the product is broken off, the turntable drives the carrier 11 to move sequentially to the inspection station (not shown) and the unloading station (not shown) to inspect and unload the product. The adsorption hole 111 adsorbs and fixes the product to prevent the product from falling off the carrier 11.

[0039] In some embodiments, the moving component 20 can be a linear slide. Due to the high moving accuracy of the linear slide, the relative position between the bending mechanism 30 and the pressing mechanism 10 can be precisely controlled, so that the pre-cut line (not shown) of the excess material is precisely aligned with the edge of the bearing 11. Therefore, the excess material will not cause large deformation of the product during the bending process, thereby improving the yield of the product after the excess material is broken off from the product.

[0040] Please refer to it again. Figure 2 and Figure 3In some embodiments, the fixing component 31 includes a fixing base 311, a first adjusting base 312, and a second adjusting base 313. The fixing base 311 is connected to the moving component 20 to move under the drive of the moving component 20. The first adjusting base 312 is movably disposed on the fixing base 311, and the moving direction of the first adjusting base 312 is perpendicular to the moving direction of the fixing base 311. The second adjusting base 313 is movably disposed on the first adjusting base 312, and the moving direction of the second adjusting base 313 is perpendicular to the moving direction of the fixing base 311 and the moving direction of the first adjusting base 312. The swing drive component 32 is disposed on the second adjusting base 313.

[0041] Since the first adjusting seat 312 is movably disposed on the fixed seat 311 and the second adjusting seat 313 is movably disposed on the first adjusting seat 312, the moving direction of the first adjusting seat 312 is perpendicular to the moving direction of the fixed seat 311, and the moving direction of the second adjusting seat 313 is perpendicular to both the moving direction of the fixed seat 311 and the moving direction of the first adjusting seat 312, when it is necessary to adjust the position of the swing driving assembly 32 and the breaking assembly 34, the position of the swing driving assembly 32 and the breaking assembly 34 can be adjusted by adjusting the position of the first adjusting seat 312 on the fixed seat 311 and the position of the second adjusting seat 313 on the first adjusting seat 312, thereby improving the convenience of adjusting the position of the swing driving assembly 32 and the breaking assembly 34.

[0042] In some embodiments, a first sliding hole 3121 is provided on the first adjusting seat 312, and a second sliding hole 3131 is provided on the second adjusting seat 313. The extending direction of the first sliding hole 3121 is perpendicular to the moving direction of the fixed seat 311, and the extending direction of the second sliding hole 3131 is perpendicular to both the extending direction of the first sliding hole 3121 and the moving direction of the first adjusting seat 312. The fixing assembly 31 also includes a first fixing member 314 and a second fixing member 315. Both the first fixing member 314 and the second fixing member 315 can be bolts. The first fixing member 314 passes through the first sliding hole 3121 and is connected to the fixed seat 311, and the second fixing member 315 passes through the second sliding hole 3131 and is connected to the first adjusting seat 312.

[0043] When it is necessary to adjust the position of the swing drive assembly 32 and the break assembly 34, loosening the first fixing member 314 and the second fixing member 315 will move the first adjusting seat 312 and the second adjusting seat 313, thereby improving the convenience of adjusting the position of the swing drive assembly 32 and the break assembly 34.

[0044] In some embodiments, the swing drive assembly 32 includes a swing drive member 321 and a reducer 322. The swing drive member 321 is disposed on the fixed assembly 31. The reducer 322 is connected to the swing drive member 321, and the swing member 33 is connected to the reducer 322.

[0045] By setting the swing drive assembly 32 to include a swing drive component 321 and a reducer 322, the swing drive assembly 32 can drive the breaking assembly 34 to swing precisely back and forth through the swing component 33, thereby causing the breaking assembly 34 to drive the remaining material to swing precisely back and forth around the pre-cut line, thus improving the accuracy of breaking the remaining material from the product.

[0046] In some embodiments, the oscillating drive 321 can be a servo motor. Because the drive output of a servo motor is more precise, the accuracy of breaking off excess material from the product is improved.

[0047] In some embodiments, the clamping member 343 includes a gear portion 3431 and a clamping portion 3432. The gear portion 3431 is rotatably mounted on the support base 341, and the clamping portion 3432 is connected to the gear portion 3431 and extends toward the positioning protrusion 3411. The breaking assembly 34 also includes a rack 344, which is connected to the clamping drive member 342 and meshes with the gear portion 3431. The clamping drive member 342 drives the gear portion 3431 to rotate via the rack 344, so that the gear portion 3431 drives the clamping portion 3432 to move closer to or away from the positioning protrusion 3411.

[0048] Because the meshing transmission between the gear part 3431 and the rack 344 is simple and the transmission is more precise, the cost is reduced and the accuracy of clamping or releasing the excess material when the clamping part 3432 and the support seat 341 are engaged is improved.

[0049] In some embodiments, the clamping drive 342 is a telescopic cylinder, a linear slide, an electric push rod, etc.

[0050] In some embodiments, the clamping part 3432 has a clearance hole 3432a at one end near the positioning protrusion 3411, and the clearance hole 3432a is used to avoid the positioning protrusion 3411.

[0051] By setting the clearance hole 3432a to avoid the positioning protrusion 3411, the gap between the clamping part 3432 and the support base 341 when they approach each other is reduced, thereby improving the stability of the clamping part 3432 and the support base 341 in clamping the excess material.

[0052] In some embodiments, the support base 341 has a through hole 3412, which is located on one side of the positioning protrusion 3411. The breaking assembly 34 also includes a lifting drive 345, a lifting member 346, and a pin 347. The lifting drive 345 is disposed on the support base 341, the lifting member 346 is connected to the lifting drive 345, and the pin 347 is disposed on the lifting member 346 and corresponds to the through hole 3412. The lifting drive 345 drives the pin 347 through the lifting member 346 to pass through the through hole 3412, so as to lift the broken material from the positioning protrusion 3411.

[0053] Because the broken scrap material will hang on the positioning protrusion 3411 after being broken, it is not easy to fall off the positioning protrusion 3411, thus affecting the reuse of the broken component 34. By setting the lifting drive component 345 to drive the ejector pin 347 through the through hole 3412, the broken scrap material is lifted off the positioning protrusion 3411, making it easier to remove the broken scrap material from the positioning protrusion 3411 and thus making it easier to reuse the broken component 34.

[0054] In some embodiments, the lifting drive 345 is a telescopic cylinder, a linear slide, an electric push rod, etc.

[0055] Please refer to it again. Figure 1 , Figure 2 and Figure 3 In some embodiments, the number of positioning protrusions 3411, perforations 3412, clamping members 343 and ejector pins 347 are all multiple and correspond one-to-one. The number of extrusion members 123 is the same as the number of positioning protrusions 3411. Multiple positioning protrusions 3411 are simultaneously inserted into and positioned with the excess material connected to multiple products. Multiple clamping members 343 cooperate with the support base 341 to clamp multiple excess materials at the same time. Multiple extrusion members 123 cooperate with the bearing member 11 to press multiple products at the same time. When the swing drive assembly 32 drives the swing member 33 to swing, the multiple clamping members 343 cooperate with the support base 341 to break the excess material on multiple products at the same time, thereby improving the efficiency of breaking the excess material off the products.

[0056] In summary, the material bending device 100 of this application embodiment is provided with a pressing mechanism 10, a moving component 20 and a bending mechanism 30. The pressing mechanism 10 includes a bearing member 11 and a pressing component 12, and the bending mechanism 30 includes a fixing component 31, a swing driving component 32, a swinging component 33 and a breaking component 34. The breaking component 34 includes a support base 341, a clamping driving component 342 and a clamping component 343. When the deflecting device 100 breaks off excess material attached to the product, the positioning protrusion 3411 engages with and positions the excess material. The clamping drive component 342 drives the clamping component 343 to approach the positioning protrusion 3411 and cooperate with the support base 341 to clamp the excess material. The pressing component 12 presses the product firmly onto the carrier component 11. The swing drive component 32 drives the swing component 33 to swing back and forth. The swing component 33 drives the deflecting component 34 to swing back and forth. The clamping component 343 cooperates with the support base 341 to clamp and fold the excess material, thereby breaking the excess material off the product. In this way, the deflecting device 100 realizes the function of automatically breaking off excess material from the product, thereby improving the efficiency of breaking off excess material from the product. Furthermore, the positioning protrusion 3411 positions the excess material, making the breakage position of the excess material more accurate. Under the drive of the swing drive assembly 32, the clamping part 343 and the support base 341 fold the excess material at a more accurate angle, thereby reducing the probability of product deformation and improving the yield of the product after the excess material is broken off from the product.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. A material breaking device for breaking off excess material attached to a product, characterized in that, include: A clamping mechanism includes a carrier and a clamping assembly. The carrier carries the product, and the clamping assembly is located above the carrier to clamp the product onto the carrier. A movable component is located on one side of the carrier; and The material breaking mechanism includes a fixed component, a swing drive component, a swing member, and a breaking component. The fixed component is connected to the moving component to move closer to or away from the carrier under the drive of the moving component. The swing drive component is located on the fixed component, and the swing member is connected to the swing drive component to swing under the drive of the swing drive component. The breaking component includes a support base, a clamping drive component, and a clamping member. The support base is located on the swing member and has a positioning protrusion for inserting and positioning the excess material. The clamping drive component is located on the support base and is connected to the clamping drive component. The clamping member is used to move closer to the positioning protrusion and cooperate with the support base to clamp the excess material under the drive of the clamping drive component, so as to break the excess material from the product when the swing drive component drives the swing member to swing.

2. The folding device as described in claim 1, characterized in that, The support base has a through hole located on one side of the positioning protrusion. The breaking assembly also includes a lifting drive, a lifting member, and a pin. The lifting drive is located on the support base and connected to the lifting member. The pin is located on the lifting member and corresponds to the through hole. The lifting drive drives the pin through the lifting member to push the broken material off the positioning protrusion.

3. The material folding device as described in claim 1, characterized in that, The clamping member includes a gear portion and a clamping portion. The gear portion is rotatably mounted on the support base, and the clamping portion is connected to the gear portion and extends toward the positioning protrusion. The breaking assembly also includes a rack, which is connected to the clamping drive member and meshes with the gear portion. The clamping drive member drives the gear portion to rotate through the rack, so that the gear portion moves the clamping portion closer to or away from the positioning protrusion.

4. The folding device as described in claim 3, characterized in that, The clamping part has a clearance hole at one end near the positioning protrusion, and the clearance hole is used to avoid the positioning protrusion.

5. The folding device as described in claim 1, characterized in that, The fixing component includes: A fixed base is connected to the movable component to move under the drive of the movable component; A first adjusting seat is movably disposed on the fixed seat, the moving direction of the first adjusting seat being perpendicular to the moving direction of the fixed seat; and The second adjusting seat is movably disposed on the first adjusting seat. The moving direction of the second adjusting seat is perpendicular to the moving direction of the fixed seat and the moving direction of the first adjusting seat. The swing drive assembly is disposed on the second adjusting seat.

6. The folding device as described in claim 1, characterized in that, The swing drive component includes: A swing drive component is provided on the fixed assembly; A speed reducer is connected to the swing drive component, and the swing component is connected to the speed reducer.

7. The material folding device as described in claim 1, characterized in that, The support member has an adsorption hole on its side wall facing the clamping assembly, and the adsorption hole is used to adsorb and fix the product.

8. The folding device as described in claim 1, characterized in that, The clamping assembly includes: The mounting base is located above the support member; An extrusion drive is disposed on the mounting base; and An extrusion member, connected to the extrusion drive member, is used to move closer to or away from the carrier member under the drive of the extrusion drive member, and to press the product onto the carrier member when it is close to the carrier member.

9. The folding device as described in claim 8, characterized in that, The mounting base is provided with a slide rail extending toward the bearing member, and the extrusion member is slidably disposed on the slide rail.

10. The folding device as described in claim 8, characterized in that, The clamping assembly also includes: A guide member is disposed above the support member and located on one side of the mounting base; An assembly base is movably disposed on the guide member, the moving direction of the assembly base being perpendicular to the moving direction of the extruder; a mounting base is movably disposed on the assembly base, the moving direction of the mounting base being perpendicular to both the moving direction of the extruder and the moving direction of the assembly base.

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