Punching equipment for sealing gasket coiled material
By introducing reverse rolling, heating, and flattening processes into the stamping equipment for gasket rolls, the problem of bending after traditional stamping is solved, achieving flat forming of the gaskets and improving product quality.
Patent Information
- Application Number
- CN202520027473.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Traditional medical sealing gasket rolls are prone to bending after stamping, affecting product quality and performance.
The equipment includes a first winding and unwinding assembly, a second winding and unwinding assembly, a heating assembly, a flattening assembly, and a stamping assembly. Through reverse winding, heating, and flattening processes, the roll material is ensured to recover its shape and be shaped before stamping, thus avoiding bending.
It effectively prevents the sealing gasket from bending after stamping, improving the straightness and quality of the product.
Smart Images
Figure CN223630780U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a coiled material punching technology field especially relates to a kind of punching equipment of sealing gasket coiled material. BACKGROUND
[0002] The raw material of medical sealing gasket is composed of foaming and PE film on both sides of foaming, in the production of traditional medical sealing gasket, first raw material of medical sealing gasket is wound to form coiled material, when it is needed to make, it is unwound, then it is stamped into sealing gasket, after winding to form coiled material, it is directly unwound to stamp in tradition, so that the finished product after stamping can be bent, affect the quality of medical sealing gasket and subsequent use, therefore we propose a kind of punching equipment of sealing gasket coiled material to solve the above problems. SUMMARY
[0003] The utility model provides a kind of punching equipment of sealing gasket coiled material, solve the technical problem that the medical sealing gasket coiled material is bent after stamping currently.
[0004] To solve the above technical problems, the utility model provides a kind of punching equipment of sealing gasket coiled material, including bottom plate, the top of the bottom plate is sequentially provided with first take-out assembly, second take-out assembly, heating assembly, flattening assembly and stamping assembly, the second take-out assembly is arranged on one side of the first take-out assembly, the heating assembly is arranged on the side close to the second take-out assembly, the flattening assembly is arranged on the side close to the heating assembly, and the stamping assembly is arranged on the side close to the flattening assembly.
[0005] Preferably, the first take-out assembly includes symmetrically distributed first supporting plates, the first supporting plates are fixed to the top of the bottom plate, and first take-up rollers are rotatably arranged on the symmetrically distributed first supporting plates.
[0006] The above technical scheme is adopted: the first take-out assembly includes symmetrically distributed first supporting plates, the first supporting plates are fixed to the top of the bottom plate, and first take-up rollers are rotatably arranged on the symmetrically distributed first supporting plates.
[0007] Preferably, the second winding and unwinding assembly comprises second supporting plates symmetrically arranged, the second supporting plates are fixed on the top of the bottom plate, the second winding and unwinding rollers are arranged on the second supporting plates symmetrically and rollingly, the second servo motors are fixed on any one of the second supporting plates, and the output ends of the second servo motors are fixedly connected with the second winding and unwinding rollers.
[0008] By the above technical scheme, the second winding and unwinding assembly comprises the second supporting plates symmetrically arranged, the second supporting plates are fixed on the top of the bottom plate, the second winding and unwinding rollers are arranged on the second supporting plates symmetrically and rollingly, the second servo motors are fixed on any one of the second supporting plates, and the output ends of the second servo motors are fixedly connected with the second winding and unwinding rollers. When the coiled material is made into a sealing gasket, the output ends of the second servo motors are driven to rotate to drive the second winding and unwinding rollers to rotate, and the coiled material on the first winding assembly is reversed to realize the initial recovery of the bending deformation of the coiled material.
[0009] Preferably, the heating assembly comprises a base, the base is fixed on the top of the bottom plate, the top of the base is provided with third supporting plates on both sides, the heating rollers are arranged between the third supporting plates on both sides, the heating rollers are symmetrically arranged in an up-down manner, and the heating rollers are arranged in a plurality of groups.
[0010] By the above technical scheme, the heating assembly comprises the base, the base is fixed on the top of the bottom plate, the top of the base is provided with the third supporting plates on both sides, the heating rollers are arranged between the third supporting plates on both sides, the heating rollers are symmetrically arranged in an up-down manner, and the heating rollers are arranged in a plurality of groups. The coiled material is passed between the heating rollers symmetrically arranged in an up-down manner through the second winding assembly, and the coiled material is heated to be more easily shaped.
[0011] Preferably, the flattening assembly comprises a flattening base, a flattening plate is arranged above the flattening base, sliding blocks are fixed on both sides of the flattening plate, fourth supporting plates are fixed on both sides of the flattening base, sliding grooves are arranged on both sides of the fourth supporting plates, the sliding blocks are clamped in the sliding grooves, first top plates are fixed on the top of both sides of the fourth supporting plates, and first lifting mechanisms are arranged on the top of the first top plates.
[0012] By the above technical scheme, the flattening assembly comprises the flattening base, the flattening plate is arranged above the flattening base, the sliding blocks are fixed on both sides of the flattening plate, the fourth supporting plates are fixed on both sides of the flattening base, the sliding grooves are arranged on both sides of the fourth supporting plates, the sliding blocks are clamped in the sliding grooves, the first top plates are fixed on the top of both sides of the fourth supporting plates, and the first lifting mechanisms are arranged on the top of the first top plates. The distance between the flattening plate and the flattening base is accurately and quantitatively controlled through the first lifting mechanisms, and the coiled material after being heated is flattened.
[0013] Preferably, the first lifting mechanism comprises a third servo motor fixed on the first top plate, an output end of the third servo motor is fixedly connected with a lead screw, the lead screw is threadedly connected with a fixing frame, and the fixing frame is fixedly connected with the flattening plate.
[0014] By the above technical scheme, the first lifting mechanism comprises a third servo motor fixed on the first top plate, an output end of the third servo motor is fixedly connected with a lead screw, the lead screw is threadedly connected with a fixing frame, and the fixing frame is fixedly connected with the flattening plate, the output end of the third servo motor is driven to rotate the lead screw, so that the fixing frame moves up and down on the lead screw, the flattening plate is controlled to move up and down, and the coiled material is flattened.
[0015] Preferably, the stamping assembly comprises a stamping seat, a stamping die plate is arranged above the stamping seat, fifth supporting plates are fixed on the two sides of the stamping seat, a second top plate is fixed on the top of the fifth supporting plates, and a second lifting mechanism is fixed on the bottom of the second top plate.
[0016] By the above technical scheme, the stamping assembly comprises a stamping seat, a stamping die plate is arranged above the stamping seat, fifth supporting plates are fixed on the two sides of the stamping seat, a second top plate is fixed on the top of the fifth supporting plates, and a second lifting mechanism is fixed on the bottom of the second top plate, the stamping die plate is driven to press the stamping seat by the second lifting mechanism, so that the coiled material flattened on the stamping seat is stamped into the shape of a sealing gasket.
[0017] Preferably, the second lifting mechanism comprises a lifting column, one end of the lifting column is fixed on the second top plate, and the other end of the lifting column is fixedly connected with the stamping die plate.
[0018] By the above technical scheme, the second lifting mechanism comprises a lifting column, one end of the lifting column is fixed on the second top plate, and the other end of the lifting column is fixedly connected with the stamping die plate, and the lifting column can adopt any one of oil pressure and air pressure.
[0019] Compared with the related art, the utility model has the following beneficial effects:
[0020] 1. Compared with the traditional sealing gasket coiled material punching equipment, through the first take-up assembly, the second take-up assembly, the heating assembly, the flattening assembly and the stamping assembly, in the process of stamping the coiled material to form the sealing gasket, the coiled material is rolled back by the second take-up assembly, the coiled material on the first take-up assembly is initially recovered, then the coiled material is heated by the heating assembly, the coiled material is more easily shaped after being heated, the coiled material is flattened by the flattening assembly after being heated, and the coiled material is punched into a sealing gasket under the stamping of the stamping assembly after being flattened, compared with the traditional direct stamping of the coiled material, the sealing gasket punched into shape will not appear bending phenomenon. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structure schematic view of a kind of sealing gasket coiled material punching equipment;
[0022] Figure 2 It is a structure schematic view of the first take-up assembly in a kind of sealing gasket coiled material punching equipment, second take-up assembly;
[0023] Figure 3 It is a schematic view that the second take-up assembly in a kind of sealing gasket coiled material punching equipment rolls back to coiled material;
[0024] Figure 4 It is a structure schematic view of the heating assembly in a kind of sealing gasket coiled material punching equipment;
[0025] Figure 5 It is a structure schematic view of the flattening assembly in a kind of sealing gasket coiled material punching equipment, first lifting mechanism;
[0026] Figure 6 It is a structure schematic view of the stamping assembly in a kind of sealing gasket coiled material punching equipment, second lifting mechanism.
[0027] Marked number in drawing: 1, bottom plate;2, first take-up assembly;21, first support plate;22, first take-up roller;23, first servo motor;3, second take-up assembly;31, second support plate;32, second take-up roller;33, second servo motor;4, heating assembly;41, base;42, third support plate;43, heating roller;5, flattening assembly;51, flattening seat;52, flattening plate;53, fourth support plate;54, sliding groove;55, first top plate;56, sliding block;6, first lifting mechanism;61, third servo motor;62, screw;63, fixed frame;7, stamping assembly;71, stamping seat;72, stamping template;73, fifth support plate;74, second top plate;8, second lifting mechanism;81, lifting column;9, coiled material body. DETAILED DESCRIPTION
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] like Figures 1-6 As shown, a stamping device for sealing gasket rolls includes a base plate 1. The top of the base plate 1 is sequentially provided with a first take-up assembly 2, a second take-up assembly 3, a heating assembly 4, a flattening assembly 5, and a stamping assembly 7. The second take-up assembly 3 is located on one side of the first take-up assembly 2, the heating assembly 4 is located on the side close to the second take-up assembly 3, the flattening assembly 5 is located on the side close to the heating assembly 4, and the stamping assembly 7 is located on the side close to the flattening assembly 5.
[0031] The first take-up assembly 2, the second take-up assembly 3, the heating assembly 4, the flattening assembly 5, and the stamping assembly 7, in the process of stamping the roll body 9 to form a sealing gasket, the second take-up assembly 3 reverses the roll body 9, restoring the roll body 9 that was originally curled on the first take-up assembly 2. Then, the heating assembly 4 heats the roll body 9, making it easier to shape. Then, the flattening assembly 5 flattens the roll body 9, making it easier to flatten after heating. The flattened roll body 9 is then stamped into a sealing gasket by the stamping assembly 7. Compared with the traditional method of directly stamping the roll, the stamped sealing gasket will no longer bend.
[0032] Example 2
[0033] like Figures 2-3As shown, the first winding and unwinding assembly 2 comprises symmetrically distributed first supporting plates 21 fixed on the top of the bottom plate 1, the first winding and unwinding rollers 22 are rotatably arranged on the symmetrically distributed first supporting plates 21, and the first servo motors 23 are fixed on any one of the first supporting plates 21, the output ends of the first servo motors 23 are fixedly connected with the first winding and unwinding rollers 22, and the output ends of the first servo motors 23 drive the first winding and unwinding rollers 22 to rotate, so that the raw materials can be wound, and the raw materials do not occupy space. The second winding and unwinding assembly 3 comprises symmetrically distributed second supporting plates 31 fixed on the top of the bottom plate 1, the second winding and unwinding rollers 32 are rotatably arranged on the symmetrically distributed second supporting plates 31, and the second servo motors 33 are fixed on any one of the second supporting plates 31, the output ends of the second servo motors 33 are fixedly connected with the second winding and unwinding rollers 32, and the output ends of the second servo motors 33 drive the second winding and unwinding rollers 32 to rotate, so that the coiled material body 9 on the first winding assembly is rewound, and the coiled material is initially recovered after bending deformation;
[0034] As shown in Figure 4 The heating assembly 4 comprises a base 41 fixed on the top of the bottom plate 1, third supporting plates 42 are arranged on the top of the base 41, heating rollers 43 are arranged between the two third supporting plates 42, the heating rollers 43 are symmetrically distributed in an up-down manner, and the heating rollers 43 are arranged in several groups. The coiled material body 9 passes between the heating rollers 43 arranged in an up-down symmetric manner through the second winding assembly, and the coiled material body 9 is heated, so that the coiled material body 9 is more easily shaped;
[0035] As shown in Figure 5 The flattening assembly 5 comprises a flattening base 51, a flattening plate 52 is arranged above the flattening base 51, sliding blocks 56 are fixed on the two sides of the flattening plate 52, fourth supporting plates 53 are fixed on the two sides of the flattening base 51, sliding grooves 54 are formed in the fourth supporting plates 53, the sliding blocks 56 are clamped in the sliding grooves 54, first top plates 55 are fixed on the top of the fourth supporting plates 53, first lifting mechanisms 6 are arranged on the top of the first top plates 55, the first lifting mechanisms 6 comprise third servo motors 61 fixed on the first top plates 55, threaded rods 62 are fixedly connected with the output ends of the third servo motors 61, fixed frames 63 are threadedly connected with the threaded rods 62, and the fixed frames 63 are fixedly connected with the flattening plate 52. The distance between the flattening plate and the flattening base 51 is accurately and quantitatively controlled through the first lifting mechanism 6, and the coiled material body 9 after being heated is flattened;
[0036] As shown in Figure 6As shown, the punching assembly 7 comprises a punching seat 71, the upper portion of the punching seat 71 is provided with a punching die plate 72, both sides of the punching seat 71 are fixedly provided with a fifth supporting plate 73, the top of both sides of the fifth supporting plate 73 is fixedly provided with a second top plate 74, the bottom of the second top plate 74 is fixedly provided with a second lifting mechanism 8, the second lifting mechanism 8 comprises a lifting column 81, one end of the lifting column 81 is fixedly provided on the second top plate 74, the other end of the lifting column 81 is fixedly connected with the punching die plate 72, the lifting column 81 can adopt any one of oil pressure and air pressure, the punching die plate 72 is driven to press towards the punching seat 71 through the driving of the second lifting mechanism 8, so that the flat-pressed coiled material body 9 on the punching seat 71 is punched into the shape of a sealing gasket.
[0037] Working principle: as Figures 1-6 As shown, in the process of punching the coiled material to form a sealing gasket, the coiled material body 9 is rolled back through the second winding and unwinding assembly 3, the coiled material body 9 on the first winding and unwinding assembly 2 is firstly recovered, then the coiled material body 9 is heated through the heating assembly 4, so that the coiled material body 9 is more easily shaped after being heated, then the coiled material body 9 is flattened through the flattening assembly 5, so that the coiled material body 9 is more easily flattened after being heated, the flattened coiled material body 9 is punched into a sealing gasket under the punching of the punching assembly 7, compared with the traditional punching of the coiled material, the sealing gasket punched at this moment will not appear bending phenomenon.
[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A die-cutting apparatus for a gasket web, comprising a base plate (1), characterized in that, The top of the bottom plate (1) is sequentially provided with a first take-up assembly (2), a second take-up assembly (3), a heating assembly (4), a flattening assembly (5) and a stamping assembly (7), the second take-up assembly (3) is arranged on one side of the first take-up assembly (2), the heating assembly (4) is arranged on one side close to the second take-up assembly (3), the flattening assembly (5) is arranged on one side close to the heating assembly (4), and the stamping assembly (7) is arranged on one side close to the flattening assembly (5).
2. A gasket sheet punching apparatus according to claim 1, wherein The first take-up assembly (2) comprises symmetrically distributed first supporting plates (21) fixed on the top of the bottom plate (1), first take-up rollers (22) are arranged on the symmetrically distributed first supporting plates (21) in a rolling manner, a first servo motor (23) is fixed on any one of the first supporting plates (21), and an output end of the first servo motor (23) is fixedly connected with the first take-up roller (22).
3. The gasket sheet punching apparatus according to claim 1, wherein The second take-up assembly (3) comprises symmetrically distributed second supporting plates (31) fixed on the top of the bottom plate (1), second take-up rollers (32) are arranged on the symmetrically distributed second supporting plates (31) in a rolling manner, a second servo motor (33) is fixed on any one of the second supporting plates (31), and an output end of the second servo motor (33) is fixedly connected with the second take-up roller (32).
4. The gasket sheet punching apparatus according to claim 1, wherein The heating assembly (4) comprises a base (41) fixed on the top of the bottom plate (1), third supporting plates (42) are arranged on the top of the base (41) on both sides, a heating roller (43) is arranged between the third supporting plates (42) on both sides, the heating roller (43) is symmetrically distributed in an up-down mode, and the heating roller (43) is provided in a plurality of groups.
5. The gasket sheet punching apparatus according to claim 1, wherein The flattening assembly (5) comprises a flattening base (51), a flattening plate (52) is arranged above the flattening base (51), sliding blocks (56) are fixed on both sides of the flattening plate (52), fourth supporting plates (53) are fixed on both sides of the flattening base (51), sliding grooves (54) are formed in the fourth supporting plates (53) on both sides, the sliding blocks (56) are clamped in the sliding grooves (54), first top plates (55) are fixed on the top of the fourth supporting plates (53) on both sides, and first lifting mechanisms (6) are arranged on the top of the first top plates (55).
6. A gasket sheet punching apparatus according to claim 5, wherein The first lifting mechanism (6) comprises a third servo motor (61) fixed on the first top plate (55), an output end of the third servo motor (61) is fixedly connected with a lead screw (62), the lead screw (62) is threadedly connected with a fixing frame (63), and the fixing frame (63) is fixedly connected with the flattening plate (52).
7. The gasket sheet punching apparatus according to claim 1, wherein The stamping assembly (7) comprises a stamping seat (71), the upper side of the stamping seat (71) is provided with a stamping die plate (72), both sides of the stamping seat (71) are fixedly provided with a fifth supporting plate (73), the top of both sides of the fifth supporting plate (73) is fixedly provided with a second top plate (74), and the bottom of the second top plate (74) is fixedly provided with a second lifting mechanism (8).
8. A gasket sheet punching apparatus according to claim 7, wherein The second lifting mechanism (8) comprises a lifting column (81), one end of the lifting column (81) is fixed on the second top plate (74), and the other end of the lifting column (81) is fixedly connected with the stamping die plate (72).