Discharging guide device of blanking equipment

Abstract

The utility model discloses a discharge guide device of blanking equipment, which is positioned on the outer side of a discharge port of the blanking equipment and comprises a base mounted on a frame of the blanking equipment and a guide component extending from the base away from a blanking die, a discharge hole which is matched with a blanking part in shape and penetrates through the base is formed on the base, and the guide component is positioned on the discharge port of the blanking equipment. And the blanking piece which is cut into the preset shape can be output from the discharging hole. The guiding assembly comprises a bottom supporting piece extending along the side deviating from the blanking die and a pair of limiting pieces located on the two sides of the bottom supporting piece, the bottom supporting piece is located at the lower end of the corresponding discharging hole in the vertical direction, and a material supporting groove matched with the lower end of the discharging hole is formed in the side, close to the discharging hole, of the bottom supporting piece. The bottom end of the blanking piece sequentially abuts against the interior of the material supporting groove in the thickness direction, the pair of limiting pieces on the two sides of the bottom supporting piece abut against the corresponding edges of the two sides of the blanking piece respectively, the blanking piece is prevented from toppling over, and the placement stability of the blanking piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet material processing, in particular to a material discharging guide device for punching equipment. Background Art

[0002] The punching machine is a kind of mechanical equipment widely used in industrial production, mainly used for precise punching, cutting or forming of materials. Specifically, the working principle of the punching machine is based on the principle of stamping, that is, the material placed on the working table of the equipment is punched through the die to make it plastically deformed or broken, so as to achieve the required shape or size of cutting.

[0003] For example, paper tableware, especially knives, forks, spoons and other items, are made by pressing multiple layers of paper into paper sheets of a certain hardness, and then punching them into a base material of a predetermined shape before continuing with subsequent molding work.

[0004] A Chinese patent document (publication number CN206536589U) discloses a horizontal punching machine, which includes a frame on which a front fixed table and a rear fixed table are installed. A movable table located between the front fixed table and the rear fixed table is movably provided on the table top of the frame, a punching die is installed on the movable table, a transmission structure for driving the movable table to move toward the front fixed table is provided on the rear fixed table, a discharge port is provided on the front fixed table, materials are transported to the movable table and the front fixed table, the transmission structure of the rear fixed table links the movable table and the punching die to punch the materials toward the front fixed table, and the materials are cut into predetermined shapes and discharged from the discharge port of the front fixed table.

[0005] However, when this punching machine punches materials, the materials cut into a predetermined shape are directly discharged from the discharge port of the front fixed table. As the number of cutting increases, multiple predetermined shaped materials are scattered and need to be manually sorted and stacked neatly before subsequent forming work. Collecting materials manually is time-consuming and labor-intensive, which greatly affects the production effect. In addition, in the process of collecting and sorting materials, the cut materials are easily damaged, resulting in material waste. Utility Model Content

[0006] In the prior art, after the punching machine punches the material, the material cut into a predetermined shape is directly discharged from the discharge port. Multiple materials of predetermined shapes are scattered and need to be manually sorted and stacked neatly. The process of storing and sorting the materials is time-consuming and labor-intensive, which greatly affects the production effect. In addition, in the process of storing and sorting the materials, the cut materials are easily damaged, resulting in material waste.

[0007] In order to solve the above technical problems, an embodiment of the utility model discloses a discharge guiding device of a punching equipment, which can neatly store the punched parts cut into predetermined shapes by the punching equipment, facilitate subsequent handling, and thus improve production efficiency.

[0008] Specifically, the discharge guiding device is located outside the discharge port of the punching equipment, the substrate is transferred to the inside of the discharge port along the up and down direction, the punching die cuts the substrate into a predetermined shape of punching parts along the thickness direction perpendicular to the substrate, and the punching parts are discharged through the discharge port to the discharge guiding device.

[0009] Among them, the discharge guiding device includes a base installed on the frame of the blanking equipment, and a guide component extending from the base away from the blanking die. The base is a plate-like structure, and a discharge hole is formed on the base, which is adapted to the shape of the blanking part and passes through the base. The guide component includes a bottom support member extending along the side away from the blanking die, and a pair of limit members located on both sides of the bottom support member.

[0010] The bottom support piece is located at the lower end of the corresponding discharge hole in the vertical direction, and a side of the bottom support piece close to the discharge hole forms a support groove matched with the lower end of the discharge hole.

[0011] A pair of limit members are higher than the bottom support member in the vertical direction and are respectively located on both sides of the discharge hole in the horizontal direction. In addition, in the direction perpendicular to the base, a side wall surface of each limit member close to the discharge hole is aligned with the edge corresponding to the discharge hole.

[0012] The blanking parts pass through the base from the discharge hole and enter the discharge guiding device in sequence along the thickness direction of the blanking parts. The lower end of each blanking part is supported on the bottom support part, and the edges on both sides are respectively abutted against the corresponding limit parts.

[0013] By adopting the above technical scheme, during use, the substrate is transported to the inner side of the discharge port in the up and down directions, the punching die moves toward the substrate in a direction perpendicular to the thickness of the substrate, and cuts the substrate into a predetermined shape and then outputs it from the discharge hole of the base. The bottom end of the punched piece will be lifted by the supporting groove of the bottom support, while the edges of the punched piece on both sides will respectively abut against the corresponding limit members. The punched pieces formed after multiple cuttings are stacked in the guide assembly in sequence along the thickness direction of the punched pieces. After a predetermined number of punched pieces are stacked in the guide assembly, the entire stack of punched pieces is transported to the subsequent workstation manually or by other transfer structures.

[0014] Therefore, the blanks cut into a predetermined shape are located on the supporting groove of the bottom support after being output from the discharge hole. A pair of limit members on both sides of the bottom support respectively abut against the corresponding edges on both sides of the blanks to prevent the blanks from tipping over, thereby improving the placement stability of the blanks.

[0015] In order to place the blank more stably, a pair of stoppers are aligned in the horizontal direction.

[0016] In addition, a support portion extending in a horizontal direction is provided on a side wall surface of each limiting member close to the discharge hole, and the support portion abuts against a corresponding edge of the punching member.

[0017] Furthermore, the support part is a plurality of rows of brushes fixed on a side wall of the limiting member and arranged at equal intervals in the vertical direction. Moreover, when viewed in a direction perpendicular to the base, the free end of each row of brushes extends into the edge contour of the discharge hole.

[0018] When the blanking piece enters the guide assembly from the discharge hole, the bottom end of the blanking piece is lifted on the supporting groove of the bottom support, and the edges of the blanking piece on both sides will squeeze the brushes on the corresponding limiter, causing the free end of the brush to elastically deform, and the restoring force of the brush reacts on the blanking piece to prevent the blanking piece from falling, so that the blanking piece is lifted upright on the bottom support. In addition, when the edge of the blanking piece contacts the brush, the burrs formed by the cutting of the edge of the blanking piece will be cleaned by the brush.

[0019] Furthermore, each limiting member is a limiting plate perpendicular to the base and extending parallel to the vertical direction, and a limiting connecting plate is formed at one end of each limiting plate close to the base, and the limiting member is fixedly connected to the base via the limiting connecting plate.

[0020] The bottom support member is a bottom support plate, and a bottom support connecting plate is formed on the side of the bottom support plate away from the discharge hole in the vertical direction. The bottom support member is fixedly connected to the base or the frame of the punching equipment through the bottom support connecting plate.

[0021] Furthermore, a first strip hole extending in the horizontal direction is formed on the limiting connecting plate, and a first fastener penetrates the first strip hole to connect with a corresponding first mounting hole on the base.

[0022] A second strip hole extending in the vertical direction is formed on the bottom bracket connecting plate, and a second fastener penetrates through the second strip hole to connect with a corresponding second mounting hole on the base or the frame.

[0023] Furthermore, the base extends in the vertical direction, wherein a plurality of discharge holes are arranged at intervals in the vertical direction on the base, each discharge hole includes a plurality of discharge holes arranged at intervals in the horizontal direction, and a guide assembly is arranged at the corresponding position of each discharge hole on the side of the base away from the punching die.

[0024] Furthermore, a widened portion is formed at one end of each limiting plate close to the base, wherein, when viewed in the horizontal direction, in the guide assembly corresponding to each discharge hole, the widened portions of a pair of limiting plates of each guide assembly are staggered in the vertical direction.

[0025] Furthermore, when viewed in the horizontal direction, in two adjacent guide assemblies, the widened portions of the limiting members close to each other are staggered in the vertical direction.

[0026] Furthermore, in the guide assembly corresponding to each discharge hole, two adjacent bottom support plates among the plurality of bottom support plates are connected to each other, and the plurality of bottom support plates and the bottom support connecting plate are integrally formed.

[0027] Furthermore, in the vertically bottom row of guide assemblies, the wall surfaces of the plurality of bottom support plates facing away from the discharge hole are flush with the lower edge of the base, and the bottom support connecting plates are horizontally offset from the base and fixed to the frame of the punching equipment.

[0028] Furthermore, the blanking piece has a shape in which one end is larger and the other end is smaller in the vertical direction.

[0029] The other end is located at the lower end of the discharge hole, and the supporting groove is configured as an arc groove matched with the end surface of the other end.

[0030] Alternatively, one end is located at the lower end of the discharge hole, and the supporting groove is configured as a concave groove matched with the end surface of one end. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic structural diagram of a discharge guide device of a punching device provided in an embodiment of the utility model;

[0032] Figure 2 A schematic structural diagram of a discharge guide device of a blanking device provided in an embodiment of the utility model (seen from the side away from the blanking die);

[0033] Figure 3 A schematic structural diagram of a base of a discharge guide device of a punching device provided in an embodiment of the utility model;

[0034] Figure 4 A schematic structural diagram of a bottom support member located in the upper row of a material discharge guide device of a punching device provided in an embodiment of the utility model;

[0035] Figure 5 A schematic structural diagram of a bottom support member located in the lower row of a material discharge guide device of a punching device provided in an embodiment of the utility model;

[0036] Figure 6 A schematic structural diagram of a pair of stoppers of a discharge guide device of a punching device provided in an embodiment of the utility model;

[0037] Figure 7 A partial schematic diagram of a pair of limiting members and a blanking member of a discharge guiding device of a blanking device provided in an embodiment of the utility model, viewed in the vertical direction.

[0038] Description of reference numerals:

[0039] 10. Discharging guide device;

[0040] 100, base; 110, discharge hole;

[0041] 200, guide assembly;

[0042] 210, bottom support member; 211, bottom support plate; 212, support groove; 213, arc groove; 214, concave groove; 215, bottom support connecting plate; 216, second strip hole;

[0043] 220, limiting member; 221, supporting portion; 222, limiting plate; 223, brush; 224, widening portion; 225, limiting connecting plate; 226, first strip hole;

[0044] 20. Base material;

[0045] 30. Punching parts. DETAILED DESCRIPTION

[0046] As pointed out in the background technology, the punching machine is a kind of mechanical equipment widely used in industrial production, which is mainly used for accurate punching, cutting or forming of materials. Specifically, the working principle of the punching machine is based on the punching principle, that is, the material placed on the working table of the equipment is punched by a mold to make it plastically deformed or fractured, so as to achieve the punching of the required shape or size.

[0047] The punching equipment in the prior art usually places the sheet material under the punching die, and then moves the punching die downward to achieve cutting of the sheet material. This vertical punching machine is mainly suitable for stamping processing in the vertical direction. Its applicability is limited to workpieces that require bevel or complex shape stamping. In contrast, the horizontal punching machine can more easily adapt to stamping requirements in different directions, so it has more advantages in processing complex workpieces.

[0048] The horizontal punching machine places the sheet material on the horizontal side of the punching die, and then the punching die moves in the horizontal direction to cut the sheet material. The material cut into a predetermined shape is directly discharged from the discharge port. Multiple materials of predetermined shapes are scattered and need to be manually sorted to stack the materials neatly. The process of storing and sorting materials is time-consuming and labor-intensive, which greatly affects the production effect. Moreover, in the process of storing and sorting materials, the cut materials are easily damaged, resulting in material waste.

[0049] To this end, the utility model discloses a discharge guiding device of a punching device, which is located outside the discharge port of the punching device, and includes a base mounted on the frame of the punching device, and a guide assembly extending from the base away from the punching die. A discharge hole is formed on the base, which is adapted to the formation of the punching piece and passes through the base, and the punching piece cut into a predetermined shape will be discharged from the discharge hole. The guide assembly includes a bottom support member extending along a side away from the punching die, and a pair of limit members located on both sides of the bottom support member. After the punching piece cut into the predetermined shape is discharged from the discharge hole, it is located on the bottom support member, and the pair of limit members on both sides of the bottom support member respectively abut against the corresponding edges on both sides of the punching piece to prevent the punching piece from tipping over, thereby improving the placement stability of the punching piece.

[0050] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0051] In this embodiment, the punching device transports the substrate to the inner side of the discharge port in the vertical direction, and the punching die moves toward the substrate in a direction perpendicular to the thickness of the substrate, and cuts the substrate into a predetermined shape and then outputs it from the discharge hole of the base. That is, the punching die of this punching device moves in the horizontal direction, or moves slightly inclined to the horizontal direction, and the substrate moves in the vertical direction or slightly inclined to the vertical direction to between the punching die and the discharge guide device, wherein the substrate can be a sheet of paper, paper-like material, or plastic material. Of course, the substrate can also be a sheet of metal material, and this embodiment does not make a sole limitation on this.

[0052] Regarding the transport structure of the punching equipment for transporting the substrate and the driving structure for driving the punching die for punching, those skilled in the art may design them according to actual conditions and specific needs, and this embodiment does not make any specific limitations on this.

[0053] For the convenience of description, in this embodiment, a paper substrate is taken as an example.

[0054] like Figure 1-5 As shown, the embodiment of the utility model discloses a discharge guiding device 10 of a punching device, which is located outside the discharge port of the punching device, and includes a base 100 installed on the frame of the punching device, and a guide assembly 200 extending from the base 100 away from the punching die. A discharge hole 110 is formed on the base 100, which is adapted to the shape of the punching piece 30 and passes through the base 100. The punching piece 30 cut into a predetermined shape (see Figure 7 ) will be output from the discharge hole 110.

[0055] The guide assembly 200 includes a bottom support member 210 extending along a side away from the punching die, and a pair of limit members 220 located on both sides of the bottom support member 210. The punching piece 30 cut into a predetermined shape is located on the bottom support member 210 after being output from the discharge hole 110. The pair of limit members 220 on both sides of the bottom support member 210 respectively abut against the corresponding edges on both sides of the punching piece 30 to prevent the punching piece 30 from tipping over, thereby improving the placement stability of the punching piece 30.

[0056] Among them, the bottom support member 210 is located at the lower end of the corresponding discharge hole 110 in the vertical direction, and the bottom support member 210 is close to one side of the discharge hole 110 to form a supporting groove 212 adapted to the lower end of the discharge hole 110. After the punching piece 30 passes through the discharge hole 110 of the base 100, the bottom end of the punching piece 30 will abut against the supporting groove 212, thereby supporting the punching piece 30 more stably.

[0057] In addition, a pair of limit members 220 are higher than the bottom support member 210 in the vertical direction, and are respectively located on both sides of the discharge hole 110 in the horizontal direction. Moreover, in the direction perpendicular to the base 100, a side wall surface of each limit member 220 close to the discharge hole 110 is aligned with the corresponding edge of the discharge hole 110. After the blanking piece 30 passes through the discharge hole 110 of the base 100, the two side edges of the blanking piece 30 will respectively abut against the corresponding limit members 220 to prevent the blanking piece 30 from tipping over relative to the vertical direction.

[0058] Therefore, the guide assembly 200 forms at least three supporting points on the outer circumference of the blanking piece 30 through the bottom support 210 and a pair of limiting members 220, and the contact points between the pair of limiting members 220 and the blanking piece 30 are higher than the contact points between the bottom support 210 and the blanking piece 30 in the vertical direction, which can reduce the risk of the blanking piece 30 tipping over and ensure the placement stability of the blanking piece 30.

[0059] like Figure 1 As shown, during use, the substrate 20 is transported to the inner side of the discharge port in the up-down direction, and the punching die (not shown in the figure) moves toward the substrate 20 in a thickness direction perpendicular to the substrate 20, and cuts the substrate 20 into a predetermined shape and then outputs it from the discharge hole 110 of the base 100. The bottom end of the punching piece 30 will be lifted by the supporting groove 212 of the bottom support 210, and the edges of the punching piece 30 on both sides are respectively abutted against the corresponding limit members 220. The punching pieces 30 formed after multiple cuttings are stacked in sequence in the thickness direction in the guide assembly 200. After a predetermined number of punching pieces 30 are stacked in the guide assembly 200, the entire stack of punching pieces 30 is transported to the subsequent workstation manually or by other transfer structures. Compared with manual sorting, the materials are neatly stacked and stored, and this discharge guiding device 10 greatly improves the production efficiency.

[0060] The various structures of the discharge guiding device 10 are described in detail below.

[0061] like Figure 1-Figure 2 As shown, as the name implies, the base 100 installed on the frame is a structure for connecting the guide assembly 200 to the frame, and the discharge hole 110 provided thereon is to facilitate the blanking piece 30 to enter the guide assembly 200 .

[0062] In this embodiment, the base 100 is configured as a plate-like structure that matches the corresponding assembly surface of the frame, and the shape and number of the discharge holes 110 on the base 100 correspond to the punching die. Specifically, the shape of the discharge hole 110 can be any shape of a knife, fork, or spoon in tableware, and the number of the discharge holes 110 can be one, two, three, ten, twelve, or other numbers. Those skilled in the art can design according to actual conditions and specific needs, and this embodiment does not specifically limit this.

[0063] Furthermore, the base 100 can be connected to the frame by means of screw connection, clamping connection or interference fitting.

[0064] Alternatively, if Figure 3 As shown, in one embodiment, the base 100 is a plate-like structure extending in the vertical direction, on which two discharge holes 110 are arranged at intervals in the vertical direction, and each discharge hole 110 includes six discharge holes 110 arranged at intervals in the horizontal direction. The base 100 is on the side away from the punching die, and a guide assembly 200 is arranged at the corresponding position of each discharge hole 110.

[0065] In addition, a plurality of threaded holes are arranged at intervals on the base 100, for example, three rows of threaded holes are arranged at intervals in the vertical direction, the top row of threaded holes includes two threaded holes arranged on both sides of the upper discharge hole 110, the threaded holes in the middle row are threaded holes located between the upper discharge hole 110 and the lower discharge hole 110, and the bottom row of threaded holes includes two threaded holes arranged on both sides of the lower discharge hole 110. The three rows of threaded holes of the base 100 are connected to the corresponding mounting holes of the frame by bolts.

[0066] More specifically, the blanking piece 30 is shaped in a vertical direction with one end large and the other end small. For example, a fork used in tableware production has one end in a trident shape (i.e., the large end) for piercing or clamping food, and the other end in a round head shape (i.e., the small end) for easy gripping, and the discharge hole 110 is also set to a corresponding shape. Of course, depending on the object produced by the blanking piece 30, the discharge hole 110 can also be in the shape of a spoon or a knife. Those skilled in the art can design it according to actual conditions and specific needs, and this embodiment does not specifically limit this.

[0067] In this embodiment, each discharge hole 110 located in the upper row is configured to be a fork shape with a trident-shaped upper end and a round head-shaped lower end; each discharge hole 110 located in the lower row is configured to be a fork shape with a round head-shaped upper end and a trident-shaped lower end.

[0068] Of course, in another embodiment, each discharge hole 110 located in the upper row is configured to be a fork shape with a round head at the upper end and a trident at the lower end; each discharge hole 110 located in the lower row is configured to be a fork shape with a trident at the upper end and a round head at the lower end.

[0069] Alternatively, all the discharge holes 110 are configured to be a fork shape with a round head at the upper end and a trident at the lower end. Alternatively, all the discharge holes 110 are configured to be a fork shape with a trident at the upper end and a round head at the lower end. This embodiment does not make the sole limitation to this.

[0070] Furthermore, the arrangement of the multiple discharge holes 110 is not limited to the arrangement in the above-mentioned embodiment. In another alternative embodiment, three rows, four rows or other multiple rows of discharge holes 110 may be arranged at intervals in the vertical direction, and each discharge hole 110 may be arranged at intervals of four, six or other numbers of discharge holes 110 in the horizontal direction. This embodiment does not make the sole limitation to this.

[0071] Furthermore, if Figure 1 and Figure 2 As shown, in this embodiment, the guide assembly 200 includes a bottom support member 210 extending along a side away from the punching die, and a pair of limit members 220 located on both sides of the bottom support member 210. The bottom end of the punching member 30 will abut against the supporting groove 212 of the bottom support member 210, and the two side edges of the punching member 30 will respectively abut against the corresponding limit members 220.

[0072] Further, in this embodiment, if Figure 4 and Figure 5 As shown, the bottom support member 210 is a bottom support plate 211 that is perpendicular to the base 100 and extends parallel to the vertical direction. The bottom support plate 211 is formed with a bottom support connecting plate 215 on the side away from the discharge hole 110 in the vertical direction. The bottom support member 210 is fixedly connected to the base 100 or the frame of the punching equipment through the bottom support connecting plate 215.

[0073] Taking the connection between the bottom bracket connecting plate 215 and the base 100 as an example, a second strip hole 216 extending in the vertical direction is formed on the bottom bracket connecting plate 215, and a second fastener penetrates the second strip hole 216 to connect with the corresponding second mounting hole on the base 100 or the frame. Of course, a second circular hole can also be formed on the bottom bracket connecting plate 215, and a second fastener penetrates the second circular hole to connect with the corresponding second mounting hole on the base 100, thereby ensuring the assembly accuracy between the bottom bracket plate 211 and the base 100.

[0074] Among them, the punching piece 30 is shaped in the vertical direction with one end large and the other end small. Taking the fork used in the production of tableware as an example, when the discharge hole 110 is set to a fork shape with a trident shape at the upper end and a round head shape at the lower end, the supporting groove 212 is set to an arc groove 213 adapted to the round head shape.

[0075] When the discharge hole 110 is configured as a fork shape with a round head at the upper end and a trident shape at the lower end, the support groove 212 is configured as a concave groove 214 that matches the trident shape.

[0076] Of course, the structure of the supporting groove 212 can be set corresponding to the lower end of the discharge hole 110, and is not limited to the above two structures. This embodiment does not make specific limitations on this.

[0077] It should be noted that the pair of limit members 220 and the bottom support plate 211 are aligned in the horizontal direction, ensuring that while the bottom end of the blanking piece 30 is lifted by the bottom support plate 211 , both sides of the blanking piece 30 are always in contact with the corresponding limit plates 222 .

[0078] The structure of the base 100 is not limited to the structure in the above embodiment, but may also be other supporting structures for supporting the blanking piece 30 at the bottom end of the blanking piece 30. Those skilled in the art may design it according to actual conditions and specific needs, and this embodiment does not make any specific limitation on this.

[0079] Alternatively, if Figure 6 As shown, in one embodiment, each limiting member 220 is a limiting plate 222 perpendicular to the base 100 and extending parallel to the vertical direction, and each limiting plate 222 forms a limiting connecting plate 225 at one end close to the base 100, and the limiting member 220 is fixedly connected to the base 100 through the limiting connecting plate 225.

[0080] Specifically, the limiting connecting plate 225 is formed with a first strip hole 226 extending in the horizontal direction, and the first fastener penetrates the first strip hole 226 to connect with the corresponding first mounting hole on the base 100. And the position of the pair of limiting plates 222 relative to the discharge hole 110 can be adjusted through the first strip hole 226. Of course, the limiting connecting plate 225 can also be formed with a first circular hole, and the first fastener penetrates the first circular hole to connect with the corresponding first mounting hole on the base 100, so as to ensure the assembly accuracy between the limiting plate 222 and the base 100.

[0081] Each limiting plate 222 is also formed with a widened portion 224 at one end close to the base 100 , and the widened portion 224 improves the structural strength of the limiting plate 222 . In addition, a limiting connecting plate 225 formed at one end of the limiting plate 222 close to the base 100 is connected to the widened portion 224 .

[0082] When viewed in the horizontal direction, the widened portions 224 of a pair of limit plates 222 of the guide assembly 200 are staggered in the vertical direction, that is, the structures of a pair of limit plates 222 are the same, and the limit plates 222 are universal. The limit plates 222 on any side can be turned upside down and used on the other side, which has strong replaceability and reduces production and maintenance costs.

[0083] Furthermore, in order to place the blanking piece 30 more stably, a pair of limiting plates 222 are aligned in the horizontal direction so that the force on both sides of the blanking piece 30 is uniform. Of course, a pair of limiting plates 222 can also be staggered in the horizontal direction, or multiple pairs of limiting plates 222 can be set on both sides of the discharge hole 110. Those skilled in the art can design according to actual conditions and specific needs, and this embodiment does not make a sole limitation on this.

[0084] In addition, a support portion 221 extending in the horizontal direction is provided on a side wall of each limiting plate 222 close to the discharge hole 110 , and the support portion 221 abuts against a corresponding edge of the blanking piece 30 .

[0085] Optionally, the support portion 221 is a plurality of rows of brushes 223 fixed on a side wall of the limiting plate 222 and arranged at equal intervals in the vertical direction. Moreover, when viewed in a direction perpendicular to the base 100 , the free end of each row of brushes 223 extends into the edge contour of the discharge hole 110 .

[0086] like Figure 7 As shown, when the blanking piece 30 enters the guide assembly 200 from the discharge hole 110, the bottom end of the blanking piece 30 is supported on the supporting groove 212 of the bottom support 210, and the edges of the blanking piece 30 on both sides will squeeze the brushes 223 on the corresponding limiting plates 222, so that the free ends of the brushes 223 are elastically deformed. Specifically, the brushes 223 of a pair of limiting plates 222 are located on the side of the blanking piece 30 close to the base 100 and are squeezed to bend in the direction close to the base 100; the part located on the side away from the base 100 is squeezed to bend in the direction away from the base 100. The restoring force of the brush 223 reacts on the four corners of the blanking piece 30, which can prevent the blanking piece 30 from tipping over, so that the blanking piece 30 is uprightly supported on the bottom support 210.

[0087] Furthermore, when the edge of the blanking piece 30 contacts the brush 223 , burrs formed by cutting the edge of the blanking piece 30 will be cleaned by the brush 223 .

[0088] Of course, the situation in which a plurality of blanking parts 30 enter the guide assembly 200 is similar to this, and will not be described in detail here.

[0089] In another alternative embodiment, the support portion 221 is an elastic layer on one side wall of the limiting plate 222, such as an elastic surface layer paved with rubber or sponge. When the blanking piece 30 enters the guide assembly 200 from the discharge hole 110, the bottom end of the blanking piece 30 is lifted on the supporting groove 212 of the bottom support 210, and the edges of the blanking piece 30 on both sides will squeeze the corresponding elastic layer. The elastic layer will be squeezed to form a depression, and the elastic restoring force of the elastic layer will react on the blanking piece 30, thereby preventing the blanking piece 30 from tipping over.

[0090] The structure of a pair of limiting members 220 is not limited to the structure in the above-mentioned embodiment, but may also be other limiting structures on both sides of the blanking member 30. Those skilled in the art may design them according to actual conditions and specific requirements, and this embodiment does not make any specific limitation on this.

[0091] Furthermore, if Figure 1 As shown, when a plurality of discharge holes 110 are arranged on the base 100, taking two discharge holes 110 arranged along the vertical direction on the base 100 as an example, a guide assembly 200 is arranged at the corresponding position of each discharge hole 110, and when viewed in the horizontal direction, in two adjacent guide assemblies 200, the widened portions 224 of the limiting plates 222 close to each other are staggered in the vertical direction, that is, the limiting connecting plates 225 of the limiting plates 222 close to each other are staggered in the vertical direction, so as to avoid the limiting connecting plates 225 of the two adjacent limiting plates 222 from overlapping and interfering with each other, thereby facilitating connection with the base 100.

[0092] Furthermore, in the guide assembly 200 corresponding to each discharge hole 110 , two adjacent bottom supporting plates 211 among the plurality of bottom supporting plates 211 are connected to each other, and the plurality of bottom supporting plates 211 and the bottom supporting connecting plate 215 are integrally formed.

[0093] Among them, the discharge holes 110 in the upper row are arranged in a fork shape with a trident-shaped upper end and a round head-shaped lower end, and the discharge holes 110 in the lower row are arranged in a fork shape with a round head-shaped upper end and a trident-shaped lower end.

[0094] Therefore, if Figure 4 As shown, in the upper row guide assembly 200, the supporting grooves 212 of the plurality of bottom supporting plates 211 are configured as arc-shaped grooves 213 adapted to the round head shape.

[0095] like Figure 5 As shown, in the lower row guide assembly 200, the supporting grooves 212 of the plurality of bottom supporting plates 211 are configured as concave grooves 214 adapted to the trident shape.

[0096] And, if Figure 4As shown, in the upper row guide assembly 200, the bottom support connecting plates 215 of the plurality of bottom support plates 211 are adapted to the wall surface of the base 100, and are connected to the base 100 through a plurality of parallel second connecting holes.

[0097] like Figure 5 As shown, in the lower row guide assembly 200, the wall surface of multiple bottom support plates 211 facing away from the discharge hole 110 is flush with the lower edge of the base 100, and the bottom support connecting plate 215 cannot be connected to the base 100. For this reason, the bottom support connecting plate 215 is offset from the base 100 in the horizontal direction and fixed on the frame of the punching equipment.

[0098] It should be noted that, in addition to the implementation methods of the utility model described in the above-mentioned specific specific embodiments, those skilled in the art can easily understand other advantages and functions of the utility model from the contents disclosed in this specification. Although the description of the utility model is introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation method. On the contrary, the purpose of introducing the utility model in conjunction with the implementation method is to cover other options or modifications that may be extended based on the claims of the utility model. In order to provide an in-depth understanding of the utility model, the above description contains many specific details, and the utility model can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the utility model, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0099] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0100] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply 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.

[0101] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0102] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0103] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above contents are further detailed descriptions of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A discharge guiding device for a punching device, characterized in that: The discharge guide device is located outside the discharge port of the punching device, the substrate is transported to the inside of the discharge port in the up-down direction, the punching die cuts the substrate into a punched piece of a predetermined shape in a thickness direction perpendicular to the substrate, and the punched piece is discharged to the discharge guide device through the discharge port; wherein, The discharge guide device comprises a base mounted on a frame of the punching device, and a guide assembly extending from the base away from the punching die, the base is a plate-shaped structure, a discharge hole matching the shape of the punching piece and penetrating the base is formed on the base, the guide assembly comprises a bottom support member extending along a side away from the punching die, and a pair of stoppers located on both sides of the bottom support member; The bottom support member is located at the lower end of the discharge hole in the vertical direction, and the bottom support member is close to the side of the discharge hole to form a supporting groove that matches the lower end of the discharge hole; The pair of stoppers are higher than the bottom support in the vertical direction, and are respectively located on both sides of the discharge hole in the horizontal direction, and in the direction perpendicular to the base, a side wall surface of each stopper close to the discharge hole is aligned with an edge corresponding to the discharge hole; The blanking parts pass through the base from the discharge hole and enter the discharge guiding device in sequence along the thickness direction of the blanking parts. The lower end of each blanking part is supported on the bottom support part, and the edges on both sides are respectively abutted against the corresponding limiting parts.

2. The discharge guiding device of the punching equipment according to claim 1, characterized in that: The pair of stoppers are aligned in the horizontal direction; and A support portion extending in a horizontal direction is provided on a side wall surface of each of the limiting members close to the discharge hole.

3. The discharge guiding device of the punching equipment according to claim 2, characterized in that: in, The support portion is a plurality of rows of brushes fixed on the side wall of the limiting member and arranged at equal intervals in the vertical direction; wherein, When viewed in a direction perpendicular to the base, the free ends of the brushes in each row extend into the edge contour of the discharge hole.

4. The discharge guiding device of the punching equipment according to any one of claims 1 to 3, characterized in that: in, Each of the limiting members is a limiting plate extending perpendicular to the base and parallel to the vertical direction, and one end of each limiting plate close to the base forms a limiting connecting plate, and the limiting member is fixedly connected to the base through the limiting connecting plate; The bottom support member is a bottom support plate, and a bottom support connecting plate is formed on the side of the bottom support plate away from the discharge hole in the vertical direction. The bottom support member is fixedly connected to the base or the frame of the punching equipment through the bottom support connecting plate.

5. The discharge guiding device of the punching equipment according to claim 4, characterized in that: in, The limiting connecting plate is formed with a first strip hole extending in the horizontal direction, and a first fastener penetrates through the first strip hole and is connected to a corresponding first mounting hole on the base; A second strip hole extending in the vertical direction is formed on the bottom bracket connecting plate, and a second fastener penetrates through the second strip hole to connect with a corresponding second mounting hole on the base or the frame.

6. The discharge guiding device of the punching equipment according to claim 4, characterized in that: The base extends in a vertical direction; wherein, A plurality of rows of discharge holes are arranged on the base at intervals in the vertical direction, and each row of discharge holes includes a plurality of discharge holes arranged at intervals in the horizontal direction. The guide assembly is arranged at a corresponding position of each discharge hole on a side of the base away from the punching die.

7. The discharge guiding device of the punching equipment according to claim 6, characterized in that: Each of the limit plates is also formed with a widened portion at one end close to the base; wherein, When viewed in the horizontal direction, in the guide assemblies corresponding to each row of the discharge holes, the widened portions of a pair of the limiting plates of each guide assembly are staggered in the vertical direction; and, When viewed in the horizontal direction, in two adjacent guide assemblies, the widened portions of the limiting members close to each other are staggered in the vertical direction.

8. The discharge guiding device of the punching equipment according to claim 6, characterized in that: In the guide assembly corresponding to each row of the discharge holes, two adjacent bottom support plates among the plurality of bottom support plates are connected to each other, and the plurality of bottom support plates and the bottom support connecting plate are integrally formed.

9. The discharge guiding device of the punching equipment according to claim 6, characterized in that: In the vertically bottom row of guide assemblies, the wall surfaces of a plurality of bottom support plates facing away from the discharge hole are flush with the lower edge of the base, and the bottom support connecting plates are horizontally offset from the base and fixed to the frame of the punching equipment.

10. The discharge guiding device of the punching equipment according to any one of claims 1 to 3, characterized in that: The blanking piece is shaped in a vertical direction with one end being larger and the other end being smaller; wherein, The other end is located at the lower end of the discharge hole, and the supporting groove is configured as: an arc groove adapted to the end surface of the other end; or, The one end is located at the lower end of the discharge hole, and the supporting groove is configured as a concave groove matched with the end surface of the one end.

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