Stamping and trimming equipment suitable for secondarily-polished products

Abstract

The utility model discloses stamping and trimming equipment suitable for secondary polishing products, which comprises a conveying device, a rack positioned in front of the conveying device, and a stamping and trimming mechanism arranged on the rack, wherein the front part of the stamping and trimming mechanism is inclined downwards relative to the horizontal plane; a trimming discharge hole and a bottle discharge hole are formed in the rack at the front part of the stamping and trimming mechanism, and the stamping and trimming mechanism comprises a lower pressing plate, an upper pressing plate and a plurality of longitudinal guide columns connected between the upper pressing plate and the lower pressing plate which are arranged in parallel; an upper movable plate connected to one pair of longitudinal guide columns in a sliding mode is arranged on the front portion of the stamping edge cutting mechanism, an edge cutting air cylinder is fixedly arranged on the upper movable plate, and a piston rod of the edge cutting air cylinder penetrates through the upper movable plate to be connected with an upper die plate below the upper movable plate. The stamping and trimming mechanism further comprises a lower die supporting plate and a lower die plate which are arranged on the lower pressing plate in a lifting mode, and the lower portion of the upper die plate is right opposite to the lower die plate.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of plastic forming, in particular to a stamping and trimming device suitable for secondary throwaway products. BACKGROUND

[0002] The secondary throwaway product refers to a disposable product, which is related to daily consumer goods and medical products, and the blow-filling-sealing technology is usually adopted for producing the secondary throwaway product. The technology fully automates the production of containers, sterilization, filling and sealing, reduces the participation of manual work, ensures the clean and sanitary production environment, and achieves the sterile effect.

[0003] In the production process of the existing blow-filling-sealing production device, the secondary throwaway product after the filling and sealing is subjected to trimming treatment, that is, the excess flash part of the product is cut off, so that the appearance effect of the product is improved and the waste of production raw materials is reduced. SUMMARY

[0004] The application aims to provide a stamping and trimming device suitable for secondary throwaway products, and realize automatic flash removal of the blow-filling-sealing secondary throwaway product.

[0005] To achieve the above-mentioned purpose, the application adopts the following technical scheme:

[0006] The stamping and trimming device suitable for secondary throwaway products comprises a conveying device, a rack located in front of the conveying device, a stamping and trimming mechanism arranged on the rack, the front part of the stamping and trimming mechanism is inclined downward relative to the horizontal plane, a trimming discharge port and a bottle discharge port are arranged on the rack at the front part of the stamping and trimming mechanism, the stamping and trimming mechanism comprises a lower pressing plate, an upper pressing plate arranged in parallel with the lower pressing plate and a plurality of longitudinal guide columns connected between the upper pressing plate and the lower pressing plate, the front part of the stamping and trimming mechanism is provided with an upper movable plate slidably connected to one pair of longitudinal guide columns, a trimming cylinder is fixedly arranged on the upper movable plate, the piston rod of the trimming cylinder is connected to the upper die plate below the upper movable plate, a lower pressing plate cylinder is installed below the lower pressing plate, the stamping and trimming mechanism further comprises a lower die support plate arranged on the lower pressing plate in a liftable manner and a lower die plate, and the lower die plate is opposite to the upper die plate below the upper die plate.

[0007] In an embodiment, a guide rail extending in the front-rear direction is arranged on the lower pressing plate, a die pushing mounting seat is slidably connected to the guide rail, a clamping jaw cylinder is fixedly arranged on the die pushing mounting seat, and the lower part of the clamping jaw cylinder is provided with a clamping jaw capable of extending in the longitudinal direction.

[0008] In an embodiment, the stamping and trimming mechanism further comprises a lower supporting plate flush with the upper surface of the lower die plate, the lower supporting plate is located below the clamping jaw, and the front end of the lower supporting plate is fixed to the lower die support plate.

[0009] In one embodiment, the lower pressing plate is fixedly provided with a servo motor, the servo motor is coaxially fixedly provided with a mold pushing screw rod, the bottom of the mold pushing mounting base is provided with a mold pushing bottom plate, the mold pushing screw rod is threadedly connected with the mold pushing bottom plate, and the mold pushing bottom plate is slidably mounted on the guide rail.

[0010] Preferably, the lower supporting plate is fixedly provided with a ball chain plate at the rear end, and the conveying device is provided with a feeding conveying belt.

[0011] The feeding process is stable and reliable, and the residence position can be more accurately adjusted, so that the bottle row cutting edge process of different specifications is adapted, the structure is simple, stable and reliable, the bottle row is prevented from shaking too much in the conveying process, and therefore the subsequent stamping and cutting edge process can be more reliably completed. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A perspective view of the stamping and cutting edge equipment is provided.

[0013] Figure 2 A front view of the stamping and cutting edge equipment is provided.

[0014] Figure 3 A perspective view of the stamping and cutting edge mechanism is provided.

[0015] Figure 4 A perspective view of the blow-filling-seal product is provided.

[0016] Figure 5 A front view of the stamping and cutting edge mechanism is provided.

[0017] 10, conveying device; 11, ball chain plate;

[0018] 20, stamping and cutting edge mechanism; 21, lower pressing plate; 210, guide rail; 211, longitudinal guide column; 212, shaft support; 213, linear bearing; 22, upper pressing plate; 23, mold pushing mounting base; 231, mold pushing frame; 232, mold pushing bottom plate; 24, lower supporting plate; 241, lower mold supporting plate; 242, lower mold plate; 25, upper mold mounting plate; 251, stamping die; 252, upper mold plate;

[0019] 30, rack; 31, cutting edge discharge port; 32, bottle row discharge port; 33, small hopper;

[0020] 41, lower pressing plate air cylinder; 42, upper pressing plate air cylinder; 43, cutting edge air cylinder; 44, servo motor; 440, motor base; 441, mold pushing screw rod; 45, clamping jaw air cylinder; 451, clamping jaw; 50, bottle row. DETAILED DESCRIPTION

[0021] To describe the technical contents, structural features, achieved purposes and effects of the present application in detail, the technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. In the following description, for the purpose of explanation, a number of specific details are set forth in order to provide a thorough understanding of various exemplary embodiments or implementations of the present application. However, various exemplary embodiments can be practiced without these specific details or with one or more equivalent arrangements. In addition, various exemplary embodiments can be different, but not necessarily mutually exclusive. For example, the specific shape, structure and characteristics of an exemplary embodiment can be used or implemented in another exemplary embodiment without departing from the inventive concept.

[0022] In the present specification, the positional relationship of "upper", "lower" is corresponding to the positional relationship of "upper", "lower" in the Figure 2 cut continuous bottle arrangement is conveyed from left to right, the "front" side in the present specification refers to the right side in the Figure 2 , and the "rear" side in the present specification refers to the left side in the Figure 2 . In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0023] In addition, in the present application, spatial relative terms such as "under", "below", "lower", "lower", "above", and the like are used to describe the relationship of one element to another (other) element as shown in the drawings. The spatial relative terms are intended to include different orientations of the device in use, operation and / or manufacture in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, the element described as "below" or "under" the other element or feature will then be positioned "above" the other element or feature. Therefore, the exemplary term "below" can include both upward and downward orientations. In addition, the device can be positioned otherwise (for example, rotated 90 degrees or at other orientations), and accordingly, the spatial relative descriptions used herein are interpreted accordingly.

[0024] In the present application, unless otherwise specified and limited, the term "connection" should be understood broadly, for example, "connection" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through intermediate medium.

[0025] The utility model relates to skin care, medical etc. secondary polishing product production field specifically for a kind of stamping edge cutting equipment suitable for secondary polishing product.The secondary polishing product in the present application refers to the product manufactured by blow and seal integrated equipment, when the product is produced from assembly line, it has not been segmented, so continuous belt-shaped product is sent into the stamping edge cutting equipment of the present application to be segmented and edge cut, bottle arrangement product 50 after segmentation is as shown in Figure 4 .

[0026] Referring to Figure 1 、 2 , the embodiment is a kind of stamping edge cutting equipment suitable for blow and seal secondary polishing product, including conveying device 10, the rack 30 located at the front of the conveying device 10, setting on the rack 30, stamping edge cutting mechanism 20.

[0027] The rear of rack 30 is equipped with conveying device 10, the rear of lower backplate 24 is equipped with ball chain plate 11, can be transported to ball chain plate to raw material, under the thrust of conveying device, it is transported to stamping edge cutting mechanism 20 at uniform speed.Ball chain plate 11 is inverted U type, and ball chain plate 11 is made of multiple rows of balls, reduce the resistance in conveying process, improve the flow of feeding process.

[0028] Rack 30 is customized design for stamping edge cutting mechanism 20, two mutually parallel mounting plates are fixedly installed in rack 30, mounting plate is forty-five degrees angle with horizontal plane, stamping edge cutting mechanism 20 is fixed on mounting plate, cutting edge discharge port 31 and bottle arrangement discharge port 32 are set on the front of rack 30 of stamping edge cutting mechanism 20, waste edge and bottle arrangement 50 are discharged respectively after stamping.

[0029] Stamping edge cutting mechanism 20 includes lower pressing plate 21, upper pressing plate 22 and multiple longitudinal guide columns 211 connected between upper pressing plate 22 and lower pressing plate 21, and upper pressing plate 22 and lower pressing plate 21 and longitudinal guide column 211 constitute the basic frame of stamping edge cutting mechanism 20, and the both ends of longitudinal guide column 211 are fixedly installed with shaft support 212, ensure the stability of longitudinal guide column.

[0030] The upper pressing plate 22 is fixedly installed with an upper pressing plate cylinder 42, and the lower pressing plate 21 is fixedly installed with a lower pressing plate cylinder 41. The front part of the stamping and trimming mechanism 20 is provided with an upper movable plate 253 slidingly connected to one pair of longitudinal guide columns 211, the upper movable plate 253 can freely slide on the longitudinal guide columns 211, the upper movable plate 253 is fixed to the lower end of the upper pressing plate cylinder 41, and the upper pressing plate cylinder 41 can push the upper movable plate 253 to freely slide on the longitudinal guide columns 211. Two trimming cylinders 43 are fixedly installed at the two ends of the upper movable plate 253, and the two trimming cylinders 43 are symmetrically installed about the upper movable plate 253, which ensures the stability during subsequent trimming. The trimming cylinder 43 is connected to a stamping die 251 below the upper die mounting plate 25, the trimming cylinder 43 pushes the stamping die 251 to move, the stamping die 251 is a plate block with a concave bottle row, which is responsible for stamping and trimming the bottle row to press out the formed bottle row. The upper die mounting plate 25 is fixedly installed with an upper die plate 252, and the upper die plate 252 is matched with the lower die plate 242 to form an inner cavity containing a bottle row shape, which ensures that the stamped bottle row is of a predetermined shape.

[0031] The stamping and trimming mechanism 20 further comprises a lower supporting plate 24, a lower die supporting plate 241 and a lower die plate 242 which are arranged on the lower pressing plate 21 in a liftable manner, and the lower surface of the upper die plate 252 is opposite to the lower die plate 242. The piston rod of the lower pressing plate cylinder 41 is fixedly connected to the lower die plate 242 through the lower pressing plate 21, the lower die supporting plate 241 provides support for the lower die plate 242 and the lower supporting plate 24, the upper end surfaces of the lower die plate 242 and the lower supporting plate 24 are flush with each other, the lower die plate 242 is matched with the upper die plate 252 and provides support for the waste edge of the bottle row, and the lower die plate 242 is extruded by the upper die plate 252 during stamping to leave the waste edge, which is then pushed into the trimming discharge port 31.

[0032] The lower pressing plate 21 is provided with guide rails 210 extending in the front-rear direction, and a motor seat 440 and a servo motor 44 are fixedly installed on the lower pressing plate 21. The servo motor 44 is coaxially fixedly installed with a die pushing lead screw 441, the bottom of the die pushing mounting seat 23 has a die pushing bottom plate 232, the die pushing lead screw 441 is threadedly connected to the die pushing bottom plate 232, and the die pushing bottom plate 232 is slidingly installed on the guide rails 210. The die pushing mounting seat 23 is fixedly provided with a clamping jaw cylinder 45, and the lower part of the clamping jaw cylinder 45 is provided with a clamping jaw 451 which can extend and retract in the longitudinal direction. The die pushing mounting seat 23 further comprises a die pushing frame 231 which mainly provides support for the clamping jaw cylinder 45, and the clamping jaw 451 is located above the lower die plate 242 and the lower supporting plate 24. The direction of the clamping jaw cylinder 45 is perpendicular to the moving direction of the bottle row, and the clamping jaw 451 is in the shape of an inverted U, which can clamp the two ends of the bottle row to fix the bottle row.

[0033] The lower die plate 242 is provided with a bottle discharge port 32 between the lower die support plates 241, the bottle discharge port 32 is in the form of a funnel, responsible for collecting the formed bottle row after stamping, and the formed bottle row will fall into the bottle discharge port 32 under the action of gravity, and the formed bottle row with removed trimming edge is transferred to the next procedure. The small hopper 33 is fixedly installed at the rear of the lower die plate 242, and when the clamping jaw 451 feeds, the trimming edge after stamping is pushed into the small hopper 33, the small hopper 33 is inclined, and the trimming edge continues to slide, and the small hopper 33 is fixedly installed with a trimming edge discharge port 31, so that the waste edge falls into the trimming edge discharge port 31, and the collection of the formed bottle row and the recycling of the flash are completed.

[0034] Working process: the raw material is first sent to the ball chain plate 11 by the conveying device 10, enters the stamping trimming mechanism 20, then the clamping jaw cylinder 45 extends downward, the clamping jaw 451 fixes the bottle row, then the servo motor 44 starts to work, the push die lead screw 441 starts to rotate, and the push die bottom plate 232 with the bottle row fixed by the clamping jaw 451 is sent to the lower side of the stamping die 251, then the upper pressing plate cylinder 42 and the lower pressing plate cylinder 41 work, and push the upper die plate 252 and the lower die plate 242 to close, and the trimming edge of the bottle row is fixed, after the fixing is completed, the trimming edge cylinder works, and the stamping die 251 pushes the bottle row to be trimmed, and the formed bottle row 50 is stamped out and falls into the bottle discharge port 32, then the trimming edge cylinder 43, the upper pressing plate cylinder 42 and the lower pressing plate cylinder 41 are retracted, the remaining trimming edge falls into the small hopper 33 under the action of gravity, and then enters the trimming edge discharge port 31, and the stamping collection work of the formed bottle row and the trimming edge recycling work are completed.

[0035] After the clamping jaw cylinder of the utility model clamps the material, the material is fed through the transmission mode of the servo motor and the lead screw, the servo motor can adjust the feeding speed, ensure that the feeding process is uniform, the feeding process is stable and reliable, and the stopping position can be more accurately adjusted, so as to adapt to the trimming edge process of bottle rows of different specifications.

[0036] The basic principles, main features and advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and the scope of protection of the present application is defined by the appended claims, the specification and their equivalents.

Claims

1. A punch trim apparatus suitable for use with a near-net product, characterized by: The utility model provides a kind of bottle cutting and discharging mechanism, including conveying device (10), rack (30) located the front of the conveying device (10), setting is pressed in the rack (30), the front of the pressed cutting edge mechanism (20) is inclined to horizontal plane downward, and the rack (30) of the front of the pressed cutting edge mechanism (20) is provided with cutting edge discharge port (31) and bottle discharge port (32), the pressed cutting edge mechanism (20) includes mutually parallel lower pressing plate (21), upper pressing plate (22) and multiple longitudinal guide columns (211) being connected between upper pressing plate (22) and lower pressing plate (21), the front of the pressed cutting edge mechanism (20) is provided with upper movable plate (253) slidingly connected in one pair of longitudinal guide columns (211), the upper movable plate (253) is fixedly provided with cutting edge cylinder (43), the piston rod of the cutting edge cylinder (43) passes through the upper movable plate (253) and is connected with lower upper die plate (252), the lower pressing plate (21) is installed with lower pressing plate cylinder (41) below, the pressed cutting edge mechanism (20) further includes lower die support plate (241) and lower die plate (242) being arranged on the lower pressing plate (21) in a manner of being liftable, and the lower of the upper die plate (252) is opposite to the lower die plate (242).

2. The punch trim apparatus suitable for a sub-polished product according to claim 1, characterized in that, The lower pressing plate (21) is provided with guide rail (210) extending in front-rear direction, the guide rail (210) is slidingly connected with push die mounting seat (23), the push die mounting seat (23) is fixedly provided with jaw cylinder (45), and the lower part of the jaw cylinder (45) is provided with jaw (451) capable of telescoping in longitudinal direction.

3. The punch trim apparatus suitable for a sub-polished product according to claim 2, characterized in that, The pressed cutting edge mechanism (20) further includes lower supporting plate (24) flush with the upper surface of the lower die plate (242), the lower supporting plate (24) is located below the jaw (451), and the front end of the lower supporting plate (24) is fixed with the lower die support plate (241).

4. The punch trim apparatus suitable for a sub-polished product according to claim 3, characterized in that, The lower pressing plate (21) is fixedly installed with servo motor (44), the servo motor (44) is coaxially fixedly installed with push die lead screw (441), the bottom of the push die mounting seat (23) has push die bottom plate (232), the push die lead screw (441) is threadedly connected with the push die bottom plate (232), and the push die bottom plate (232) is slidingly installed on guide rail (210).

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