CN209111471U - A kind of gasket molding machine - Google Patents

Abstract

The utility model relates to a kind of gasket molding machines, including bracket, chain and sprocket driving device is installed on the bracket, the transmission chain of the chain and sprocket driving device is made of multiple evenly distributed molding chunkings, support frame is installed on bracket, the two sides of support frame are symmetrically installed with the rolling wheel guide rails with transmission chain cooperation, are equipped with forming roller and shear roller by roller frame interval above molding chunking；Bracket is equipped with extruding machine on one side, and the extrusion die of extruding machine is docked with the molding chunking upper surface, and another side of bracket is equipped with waste material reel.Using the design of shaping ring and the cross cutting edge of a knife in the groove, slot of two kinds of forms on one group of smooth roll cooperation molding panel, the Gaskets of two kinds of shapes, good forming effect, high-efficient, the recyclable progress secondary use of waste material can be formed.

Description

A kind of gasket molding machine

Technical field

The utility model relates to gasket manufacturing equipment technical field, especially a kind of gasket molding machine.

Background technique

Bottle cap spacer includes circular gasket or annular gasket from classification in shape, and Bottle cap spacer produces usually by being molded At, or punching press is die cut by plastic sheet, production technology, production equipment are complicated, and production efficiency is low, and control difficulty is high, are being die cut Cheng Zhong, mould structure is complicated, and inconvenient, mould material utilization rate is low, waste of resource.

Utility model content

The applicant provides a kind of gasket molding machine, equipment is simply square for the disadvantage in above-mentioned existing production technology Just, dimensional accuracy is high, can carry out recycling and reusing to waste material, economize on resources.

Technical solution used by the utility model is as follows:

A kind of gasket molding machine, including bracket are equipped with chain and sprocket driving device on the bracket, the chain and sprocket driving device Transmission chain is made of multiple evenly distributed molding chunkings, and support frame is equipped on bracket, and the two sides of support frame are symmetrically installed with With the rolling wheel guide rails of transmission chain cooperation, forming roller and shear roller are equipped with by roller frame interval above molding chunking；Bracket Extruding machine is installed on one side, the extrusion die of extruding machine is docked with the molding chunking upper surface, and another side of bracket is equipped with useless Material volume cylinder.

The mounting structure of the molding chunking are as follows: including channel steel shape pedestal, pedestal both ends pass through two parallel roller pins Axis, the both ends of idler wheel pin shaft are separately installed with the idler wheel rolled along the rolling wheel guide rails, are equipped with above pedestal by fastener Panel is formed, the molding middle panel is provided with the first circular groove, is provided with circle on the molding panel of the first circular groove outer ring Ring groove is equipped with the first shaping ring flushed with forming surface plate top surface in the first circular groove, is equipped with circle in ring groove Second shaping ring of annular, the second shaping ring apical side height is lower than the first shaping ring apical side height, along the internal diameter of the second shaping ring The first cross cutting edge of a knife is mounted on outer diameter；The idler wheels of multiple molding chunkings constitute the transmission chain of the chain and sprocket driving device, and with The sprocket wheel of chain and sprocket driving device is meshed.

The top of the first cross cutting edge of a knife is higher than the top surface of molding panel, the first cross cutting edge of a knife top and the second shaping ring top surface The distance between be equal to spacer thickness to be processed.

The mounting structure of the molding chunking are as follows: including channel steel shape pedestal, pedestal both ends pass through two parallel roller pins Axis, the both ends of idler wheel pin shaft are separately installed with the idler wheel rolled along the rolling wheel guide rails, are equipped with above pedestal by fastener Panel is formed, the second circular groove is provided on the molding panel, circular third shaping ring is installed in the second circular groove, The circular second cross cutting edge of a knife is installed at the outer diameter of third shaping ring, the top of molding panel is higher than at the top of the second cross cutting edge of a knife Face, the top surface of third shaping ring is lower than the top surface for forming panel；The section of third shaping ring is at " convex " shape structure, " convex " shape structure Upper surface and second cross cutting the edge of a knife at the top of between constitute " recessed " shape structure, the size and shape of " recessed " the shape structure with wanted The gasket of processing is identical.

The mounting structure of forming roller and shear roller are as follows: the central axis both ends of forming roller and shear roller are solid by bearing arrangement It is scheduled in roller frame, holddown spring component is installed on bearing arrangement, holddown spring component passes through bearing arrangement down-pressing forming respectively The roll surface of roller and shear roller, forming roller and shear roller is in molding chunking upper surface roll-in.

Through-hole is provided among the central axis of forming roller, the central axis both ends of forming roller are connected separately with rotary joint, described Die temperance control liquid is passed through by rotary joint in through-hole.

The sizing material gone out from extrusion die forms the material strip for having forming gasket, unloads after forming roller and shear roller roller are ground Except the material strip after forming gasket is wound via waste material reel.

The structure of the chain and sprocket driving device are as follows: the sprocket wheel including two interval installations, two sprocket wheels pass through respectively between two Every bearing arrangement be supported on the bracket, driving motor is installed, driving motor is driven by belt wheel and belt on bracket One of sprocket wheel rotation, and entire chain and sprocket driving device is driven to rotate.

The waste material reel is rotated by winding motor driving.

The beneficial effects of the utility model are as follows:

The utility model is compact-sized, reasonable, easy to operate, by the cooperation of one group of smooth roll and molding chunking, by sizing material Roll-in simultaneously cuts into Gaskets, and gasket Forming Quality is high, and waste recovery secondary use improves efficiency, saved cost.

Meanwhile the utility model has the further advantage that

1. the forming roller and shear roller of the utility model are fixedly mounted, when sizing material turns under two rods with molding chunking Fang Shi, holddown spring pushing power effect under, two rods respectively with molding chunking relative rolling, to complete cutting for gasket Be cut into type, holddown spring ensure that two rods in nipping process between molding chunking at a distance from it is constant and power uniform.

2. the molding tile designs of the utility model are two kinds of forms, shear roller with the first shaping ring and first by being die cut Edge of a knife cooperation, or cooperate with third shaping ring and the second cross cutting edge of a knife, it can separately or concurrently complete circular gasket and annulus The shear forming of shape gasket；And first is die cut the space and the second cross cutting edge of a knife and third that the edge of a knife and the second shaping ring are constituted The size and structure in the space constituted between shaping ring with the size of gasket to be processed it is identical, good forming effect.

3. the rolling wheel guide rails of the utility model play the role of guiding to the idler wheel of molding chunking, idler wheel is rolled along rolling wheel guide rails It is dynamic, it ensure that the even running of chain-drive mechanism transmission chain when molding chunking receives roller pressure.

4. scrap belt of the utility model forming gasket after discharging is wound on waste material reel, it ensure that and entirely formed The flatness of material strip and thickness are uniform in journey, and facilitate the secondary use of sizing material, economize on resources and cost.

5. being provided with reach through hole in the utility model forming roller rotary shaft, the rotary joint and die temperance control liquid of the installation of axis both ends Efferent duct connection after die temperance control liquid is passed through into reach through hole, the temperature of roller is controlled, guarantee gasket it is reliable at Type.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the enlarged drawing in the portion A in Fig. 1.

Fig. 3 is the top view of the utility model.

Fig. 4 is the top view that the utility model forms chunking.

Fig. 5 is the cross-sectional view of Fig. 4.

Fig. 6 is the enlarged drawing in the portion B in Fig. 5.

Fig. 7 is the top view that the utility model forms chunking.(another form)

Fig. 8 is the cross-sectional view of Fig. 7.

The enlarged drawing in the portion C in Fig. 9 Fig. 8.

Figure 10 is the structural schematic diagram of the utility model forming gasket.

Figure 11 is the cross-sectional view of Figure 10.

Figure 12 is the structural schematic diagram of the utility model forming gasket.(another form)

Figure 13 is the cross-sectional view of Figure 12.

Wherein: 1, extruding machine；2, extrusion die；3, roller frame；4, holddown spring；5, chunking is formed；6, bracket；7, balled scrap Cylinder；8, forming roller；9, shear roller；10, rolling wheel guide rails；11, winding motor；12, driving motor；13, rotary joint；501, it rolls Wheel；502, pedestal；503, idler wheel pin shaft；504, panel is formed；505, the first cross cutting edge of a knife；506, the first shaping ring；507, Three shaping rings；508, the second cross cutting edge of a knife；509, the second shaping ring.

Specific embodiment

With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.

As shown in Figure 1, Figure 2 and Figure 3, the gasket molding machine of the present embodiment, including bracket 6 are equipped with chain biography on bracket 6 Dynamic device, the transmission chain of chain and sprocket driving device are made of multiple evenly distributed molding chunkings 5, and support frame 3 is equipped on bracket 6, The two sides of support frame 3 are symmetrically installed with the rolling wheel guide rails 10 with transmission chain cooperation, are located above molding chunking 5 and pass through roller frame interval Forming roller 8 and shear roller 9 are installed；6 one side of bracket is equipped with extruding machine 1, on the extrusion die 2 and molding chunking 5 of extruding machine 1 Surface docking, another side of bracket 6 is equipped with waste material reel 7.

As shown in Figures 2 and 3, the mounting structure of forming roller 8 and shear roller 9 are as follows: the central axis of forming roller 8 and shear roller 9 Both ends pass through bearing arrangement and are fixed in roller frame, and holddown spring component 4 is equipped on bearing arrangement, and holddown spring component 4 divides Not Tong Guo bearing arrangement down-pressing forming roller 8 and shear roller 9, the roll surface of forming roller 8 and shear roller 9 is in molding 5 upper surface roller of chunking Pressure.

Through-hole is provided among the central axis of forming roller 8, the central axis both ends of forming roller 8 are connected separately with rotary joint 13, Die temperance control liquid is passed through by rotary joint 13 in through-hole.

The sizing material gone out from extrusion die 2 forms the material strip for having forming gasket after forming roller 8 and 9 roller of shear roller are ground, Material strip after removal forming gasket is wound via waste material reel 7.

The structure of chain and sprocket driving device are as follows: the sprocket wheel including two interval installations, two sprocket wheels pass through two intervals respectively Bearing arrangement is supported on bracket 6, and driving motor 12 is equipped on bracket 6, and driving motor 12 drives it by belt wheel and belt In the rotation of sprocket wheel, and entire chain and sprocket driving device is driven to rotate.

Waste material reel 7 is rotated by the driving of winding motor 11.

As shown in Figure 4, Figure 5 and Figure 6, the mounting structure of chunking 5 is formed are as follows: including channel steel shape pedestal 502,502 liang of pedestal Across two parallel idler wheel pin shafts 503, the both ends of idler wheel pin shaft 503 are separately installed with the idler wheel rolled along rolling wheel guide rails 10 at end 501, molding panel 504 is equipped with by fastener above pedestal 502, forms and is provided with the first circular groove in the middle part of panel 504, the It is provided with ring groove on the molding panel 504 of one circular groove outer ring, is equipped in the first circular groove and is pushed up with molding panel 504 The first shaping ring 506 that face flushes is equipped with the second shaping ring 509 of circular ring shape, 509 top surface of the second shaping ring in ring groove Height is lower than 506 apical side height of the first shaping ring, and internal diameter and outer diameter along the second shaping ring 509 are mounted on the first cross cutting edge of a knife 505；The idler wheel 501 of multiple molding chunkings 5 constitutes the transmission chain of chain and sprocket driving device, and is meshed with the sprocket wheel of chain and sprocket driving device.

The top of the first cross cutting edge of a knife 505 is higher than the top surface of molding panel 504, the first cross cutting edge of a knife, 505 top and second The distance between 509 top surface of shaping ring is equal to spacer thickness to be processed.

As shown in Figure 7, Figure 8 and Figure 9, the mounting structure of chunking 5 is formed are as follows: including channel steel shape pedestal 502,502 liang of pedestal Across two parallel idler wheel pin shafts 503, the both ends of idler wheel pin shaft 503 are separately installed with the idler wheel rolled along rolling wheel guide rails 10 at end 501, molding panel 504 is equipped with by fastener above pedestal 502, forms and is provided with the second circular groove on panel 504, second Circular third shaping ring 507 is installed in circular groove, circular second cross cutting is installed at the outer diameter of third shaping ring 507 The edge of a knife 508, second is die cut the top surface for being higher than molding panel 504 at the top of the edge of a knife 508, and the top surface of third shaping ring 507 is lower than molding The top surface of panel 504；The section of third shaping ring 507 is at " convex " shape structure, the upper surface of " convex " shape structure and the second die cutter Mouth constitutes " recessed " shape structure between 508 top, and the size and shape of " recessed " shape structure are identical as gasket to be processed.

A kind of gasket forming method of the gasket molding machine of the present embodiment, the specific steps of which are as follows:

Die temperance control liquid is passed through step 1: rotating in shaft through-hole by rotary joint 13 to forming roller 8；

Step 2: starting chain and sprocket driving device by driving motor 12；

Step 3: starting extruding machine 1, sizing material forms chunking 5 in idler wheel from being flow in molding chunking 5 in extrusion die 2 8 lower section of forming roller is gone under 501 drives, forming roller 8 is by the lower pressure for compressing spring assembly 4, central axis and molding around itself 5 relative rolling of chunking, and roll-in is carried out to the sizing material in molding chunking 5, material strip is formed in molding 504 upper surface of panel；Material strip 9 lower section of shear roller is turned to idler wheel 501, shear roller 9 is by the lower pressure for compressing spring assembly 4, to the material on molding panel 504 Band carries out roll-in again, and shear roller 9 is matched with the first shaping ring 506, the second shaping ring 509 and the first cross cutting edge of a knife 505, Or matched with third shaping ring 507 and the second cross cutting edge of a knife 508, shear roller 9 is under the action of holddown spring 4 power of component Perhaps the second cross cutting edge of a knife 508 is close to be cut out annular gasket on material strip or expect with the first cross cutting edge of a knife 505 It takes and is cut out " recessed " shape ring washer, make formed product.

Step 4: being unloaded when the material strip for being loaded with forming gasket is rolled to 6 outside of bracket to the forming gasket on material strip Scrap belt after removal gasket is wound to waste material reel 7 manually by material, starts winding motor 11, drives waste material reel 7 to waste material Band is wound.

By the forming method of above-mentioned gasket molding machine, the utility model can separately or concurrently produce two kinds of differences The Gaskets of shape: circular ring shape and round (at inverted concave structure), the structure difference of circular ring shape after molding and circular gasket As shown in Figure 10 and Figure 11 and Figure 12 and Figure 13.

The forming roller and shear roller of the utility model are fixedly mounted, and are separately installed with compression bullet on forming roller and shear roller Spring, guarantee two rods in nipping process with molding chunking between at a distance from it is constant and power uniform；When sizing material is with molding group When block is turned to below two rods, rolling wheel guide rails play the role of guiding, and the idler wheel for forming chunking is rolled along rolling wheel guide rails, It ensure that the stationarity of chain-drive mechanism during gasket shear forming；Reach through hole, axis both ends peace are provided in forming roller rotary shaft The rotary joint of dress is passed through die temperance control liquid into reach through hole after connecting with the efferent duct of die temperance control liquid, to the temperature of roller into Row control, guarantees the reliable molding of gasket；Scrap belt is wound on waste material reel, guarantees material strip consistency of thickness and high-flatness, And facilitate the secondary use of sizing material, it economizes on resources and cost.

Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model Range is within the protection scope of the utility model referring to claim, can make any type of modification.

Claims (9)

1. a kind of gasket molding machine, it is characterised in that: including bracket (6), chain and sprocket driving device is installed on the bracket (6), The transmission chain of the chain and sprocket driving device is made of multiple evenly distributed molding chunkings (5), and bracket is equipped with support frame on (6) (3), the two sides of support frame (3) are symmetrically installed with the rolling wheel guide rails (10) with transmission chain cooperation, are located at logical above molding chunking (5) It crosses roller frame interval and forming roller (8) and shear roller (9) is installed；Bracket (6) is equipped with extruding machine (1) on one side, and extruding machine (1) squeezes Modeling mouth mold (2) is docked with molding chunking (5) upper surface, and bracket (6) another side is equipped with waste material reel (7).

2. a kind of gasket molding machine as described in claim 1, it is characterised in that: the mounting structure of molding chunking (5) Are as follows: including channel steel shape pedestal (502), pedestal (502) both ends pass through two parallel idler wheel pin shafts (503), idler wheel pin shaft (503) Both ends be separately installed with the idler wheel (501) rolled along the rolling wheel guide rails (10), pass through fastener installation above pedestal (502) Have molding panel (504), is provided with the first circular groove, the molding of the first circular groove outer ring in the middle part of the molding panel (504) It is provided with ring groove on panel (504), the first molding flushed with molding panel (504) top surface is installed in the first circular groove It encloses (506), the second shaping ring (509) of circular ring shape is installed in ring groove, the second shaping ring (509) apical side height is lower than the One shaping ring (506) apical side height is mounted on the first cross cutting edge of a knife (505) along the internal diameter and outer diameter of the second shaping ring (509)； The idler wheel (501) of multiple moldings chunking (5) constitutes the transmission chain of the chain and sprocket driving device, and mutually nibbles with the sprocket wheel of chain and sprocket driving device It closes.

3. a kind of gasket molding machine as claimed in claim 2, it is characterised in that: the top of the first cross cutting edge of a knife (505) is high In the top surface of molding panel (504), the distance between the first cross cutting edge of a knife (505) top and the second shaping ring (509) top surface etc. In spacer thickness to be processed.

4. a kind of gasket molding machine as described in claim 1, it is characterised in that: the mounting structure of molding chunking (5) Are as follows: including channel steel shape pedestal (502), pedestal (502) both ends pass through two parallel idler wheel pin shafts (503), idler wheel pin shaft (503) Both ends be separately installed with the idler wheel (501) rolled along the rolling wheel guide rails (10), pass through fastener installation above pedestal (502) Have molding panel (504), is provided with the second circular groove on the molding panel (504), circle is installed in the second circular groove Third shaping ring (507), the circular second cross cutting edge of a knife (508), the second mould are installed at the outer diameter of third shaping ring (507) It is higher than the top surface of molding panel (504) at the top of cutter mouth (508), the top surface of third shaping ring (507) is lower than molding panel (504) Top surface；The section of third shaping ring (507) is at " convex " shape structure, the upper surface of " convex " shape structure and the second cross cutting edge of a knife (508) " recessed " shape structure is constituted between top, the size and shape of " recessed " the shape structure are identical as gasket to be processed.

5. a kind of gasket molding machine as described in claim 1, it is characterised in that: the installation of forming roller (8) and shear roller (9) Structure are as follows: the central axis both ends of forming roller (8) and shear roller (9) pass through bearing arrangement and are fixed in roller frame, on bearing arrangement It is equipped with holddown spring component (4), holddown spring component (4) passes through bearing arrangement down-pressing forming roller (8) and shear roller respectively (9), the roll surface of forming roller (8) and shear roller (9) is in molding chunking (5) upper surface roll-in.

6. a kind of gasket molding machine as described in claim 1, it is characterised in that: be provided among the central axis of forming roller (8) Through-hole, the central axis both ends of forming roller (8) are connected separately with rotary joint (13), logical by rotary joint (13) in the through-hole Enter die temperance control liquid.

7. a kind of gasket molding machine as described in claim 1, it is characterised in that: the sizing material gone out from extrusion die (2) passes through After forming roller (8) and shear roller (9) roller are ground, the material strip for having forming gasket is formed, the material strip after removal forming gasket is via useless Material volume cylinder (7) is wound.

8. a kind of gasket molding machine as described in claim 1, it is characterised in that: the structure of the chain and sprocket driving device are as follows: packet The sprocket wheel of two interval installations is included, the bearing arrangement that two sprocket wheels pass through two intervals respectively is supported on the bracket (6), is propped up It is equipped on frame (6) driving motor (12), driving motor (12) drives one of sprocket wheel rotation by belt wheel and belt, and drives Move entire chain and sprocket driving device rotation.

9. a kind of gasket molding machine as described in claim 1, it is characterised in that: the waste material reel (7) passes through winding electricity Machine (11) driving is rotated.