CN208697909U - A kind of preforming head rubber disassembling fixture - Google Patents
A kind of preforming head rubber disassembling fixture Download PDFInfo
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- CN208697909U CN208697909U CN201821265338.XU CN201821265338U CN208697909U CN 208697909 U CN208697909 U CN 208697909U CN 201821265338 U CN201821265338 U CN 201821265338U CN 208697909 U CN208697909 U CN 208697909U
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- head
- rubber
- preforming
- fixing seat
- disassembling fixture
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Abstract
The utility model embodiment discloses a kind of preforming head rubber disassembling fixture, it includes rack, horizontal slide rail in gantry base is set, the head fixing seat being slidably connected on the slide rail, the rubber ejecting mechanism that is arranged on sliding rail extended line and rubber ejecting mechanism is synchronized into the link mechanism that reverse drive is connect with head fixing seat, wherein, fixing groove for accommodating head is set in the head fixing seat, axially distributed a plurality of rubber runner in the head, the rubber ejecting mechanism includes the ejection head of the runner setting in corresponding head, the driving ejection head driving mechanism moved horizontally and the support frame for being fixed on the rack driving mechanism, the ejection head and the telescopic rod of driving mechanism connect, telescopic rod is articulated with head fixing seat by link mechanism.Above-mentioned preforming head rubber disassembling fixture structure is simple, and easy-to-use, work efficiency is high, significantly reduces the labor intensity of worker, effectively avoids the fracture of rubber strip.
Description
Technical field
The utility model relates to the preforming head fettler dress technical field of rubber more particularly to a kind of preforming head rubbers
Glue disassembling fixture.
Background technique
Rubber precision performer is when former designs at present, can be at head in order to guarantee that rubber uniformly flows out
Design a plurality of flow passage structure being axially arranged.After using rubber precision performer production rubber product, in the runner of head
It can be plugged because of residual rubber, the residual rubber after cooling and shaping is difficult to take out out of runner, and conventional method is using screwdriver
Residual rubber one by one in inclination insertion flow channel is interior and applies outside pulling force, to residual rubber strip be extracted, still
This method easily causes the fracture of residual rubber, and not only rubber removal efficiency is low, and can introduce into residual rubber
Impurity is unfavorable for later use.
Therefore, the prior art need further to develop.
Utility model content
In view of the above technical problems, the utility model embodiment provides a kind of efficient preforming head rubber disassembly work
Dress, to solve the problems, such as that there are inefficiency for residual rubber in the preforming flow channel of conventional method cleaning.
The utility model provides following technical scheme:
A kind of preforming head rubber disassembling fixture comprising rack, the horizontal slide rail being arranged in gantry base, sliding
Connection head fixing seat on the slide rail, the rubber ejecting mechanism being arranged on sliding rail extended line and by rubber ejecting mechanism and machine
Head fixing seat synchronizes the link mechanism of reverse drive connection, wherein is arranged in the head fixing seat for accommodating head
Fixing groove, axially disposed a plurality of rubber runner in the head, the rubber ejecting mechanism includes the stream in corresponding head
Ejection head, the driving ejection head driving mechanism moved horizontally and the support frame for being fixed on the rack driving mechanism of road setting,
The ejection head and the telescopic rod of driving mechanism connect, and telescopic rod is articulated with head fixing seat by link mechanism.
The preforming head rubber disassembling fixture, wherein the ejection head includes the stream in top plate and corresponding head
The thimble on top plate is arranged in road, and the length of the thimble is not shorter than flow channel length.
The preforming head rubber disassembling fixture, wherein the link mechanism includes hinged with telescopic rod first
Connecting rod, with the fixing axle for being fixed on rack hinged in the middle part of first connecting rod and both ends respectively with head fixing seat and first connecting rod
Hinged second connecting rod.
The preforming head rubber disassembling fixture, wherein the quantity of the link mechanism is two, two connecting rod machines
The two sides of rubber ejecting mechanism are symmetrically arranged in structure.
The preforming head rubber disassembling fixture further includes the buffer gear that ejection head is arranged in, the buffering knot
Structure includes the separator tube being set on thimble and the elastomeric element that is attached separator tube and top plate, and the separator tube correspondence is set
It sets for the perforative location hole of thimble, the sum of the separator tube and the length of flow channel are shorter than the length of thimble.
The preforming head rubber disassembling fixture, wherein the top plate is peripherally symmetrically set towards the side of thimble
Horizontally-guided bar is set, the horizontally-guided bar is parallel to separator tube central axis, and the buffering pipe outer wall is circumferentially symmetrical arranged and supplies
Limited block is arranged in the end of the perforative guide pad of horizontally-guided bar, horizontally-guided bar.
The preforming head rubber disassembling fixture, wherein the diameter of the location hole is greater than the diameter of thimble, positioning
One layer of miniature cleaning brush is arranged in hole intracavity sidewall, and the thickness of cleaning brush is equal to the difference of positioning pore radius and thimble radius.
The preforming head rubber disassembling fixture, wherein support leg, the support is arranged in the bottom of head fixing seat
The bottom end of foot is set as the sliding block cooperated with sliding rail, and the head fixing seat includes the upper half and lower half being hinged, institute
The axially symmetric setting keyway of fixing groove medial surface is stated, the keyway is corresponding with the positioning key position of head side.
The preforming head rubber disassembling fixture, wherein the driving mechanism is horizontally disposed cylinder or hydraulic
Cylinder.
Preforming head rubber disassembling fixture provided by the embodiment of the utility model has the following beneficial effects:
1, rubber ejecting mechanism is carried out reverse drive with head fixing seat using link mechanism to connect, this set is not only
The stroke for effectively shortening the telescopic rod of driving mechanism, reduces the equipment cost of driving mechanism, and shortens flow channel
The take-down time of interior rubber, the working efficiency for improving preforming head rubber disassembling fixture；And the knot of aforementioned link mechanism
Structure is simple and firm, and transmission efficiency is high, occupies little space, manufacturing cost is low.
2, the thimble being configured corresponding to head upper runner is realized while ejecting the rubber in all runners of head, mentions
The high working efficiency of head rubber disassembly, and avoid the fracture of rubber.
3, the structure that the buffer structure on ejection head is arranged in is simple, greatly reduces collision of the ejection head to head, keeps away
Exempt from head to be worn in the tooling course of work.
4, the horizontally-guided bar with the guide pad cooperation in buffering pipe outer wall plays guiding branch to the sliding of the separator tube
Support effect；The miniature cleaning brush being arranged on separator tube intracavity sidewall in time carries out thimble surface convenient for during the work time clear
It is clean, it avoids thimble surface from accumulating rubber impurities, influences the normal work of thimble.
Above-mentioned preforming head rubber disassembling fixture structure is simple, and easy-to-use, not only work efficiency is high, greatly reduces
The labor intensity of worker, and the fracture of rubber strip is avoided, it also avoids introducing impurity into rubber strip, after rubber strip
It is continuous to utilize.
Detailed description of the invention
Fig. 1 is the side structure schematic view of preforming head rubber disassembling fixture in the utility model embodiment 1；
Fig. 2 is the overlooking structure diagram of preforming head rubber disassembling fixture in the utility model embodiment 1；
Fig. 3 is the structural representation of the head fixing seat of preforming head rubber disassembling fixture in the utility model embodiment 1
Figure.
Fig. 4 is that the structure of the rubber ejecting mechanism of preforming head rubber disassembling fixture in the utility model embodiment 2 is shown
It is intended to；
Fig. 5 is the cross-sectional cut-away of the buffer gear of preforming head rubber disassembling fixture in the utility model embodiment 2
Figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that be expressed " being fixed on " another element when element, it can directly on the other element,
Or there may be one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with
It is directly to another element or there may be one or more elements placed in the middle therebetween.Used in this specification
The orientation or position of the instructions such as term "vertical", "horizontal", "left" and "right", "upper", "lower", "inner", "outside", " bottom "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is only for the purpose of describing specific embodiments, and is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more related listed items.In addition, sheet disclosed below
Technical characteristic involved in utility model different embodiments can be combined with each other as long as they do not conflict with each other.
Embodiment 1
A kind of preforming head rubber disassembling fixture as shown in Figs. 1-2, including rack 1, setting are on 11 pedestal of rack
Horizontal slide rail 2, the head fixing seat 3 being slidably connected on sliding rail 2, the rubber ejecting mechanism 4 that is arranged on 2 extended line of sliding rail
The link mechanism 5 that reverse drive is connect is synchronized with head fixing seat 3 with by rubber ejecting mechanism 4.Wherein, the head is solid
Fixing groove for accommodating head 6, axially distributed a plurality of rubber runner 61 in the head 6, the rubber are set in reservation 3
Ejecting mechanism 4 includes the ejection head 41 that the runner 61 in corresponding head is arranged, the driving mechanism for driving ejection head 41 to move horizontally
42 and driving mechanism 42 is fixed on the support frame 43 in rack 1, the telescopic rod 421 of the ejection head 41 and driving mechanism 42 connects
It connects, telescopic rod 421 is articulated with head fixing seat 3 by link mechanism 5.Wherein, the driving mechanism 42 is horizontally disposed gas
Cylinder or hydraulic cylinder.
Above-mentioned preforming head rubber disassembling fixture is used to remove the rubber strip in the flow channel of rubber preforming machine, drives
When motivation structure 42 works, telescopic rod 421 pushes head 6 of the ejection head 41 into head fixing seat 3 to move, and simultaneously, stretches
Bar 421 drives head fixing seat 3 reversely to slide to the direction of ejection head 41 along sliding rail 2 by link mechanism 5, until ejecting head
It is inserted into head 6 and ejects the rubber in runner 61, to realize the residual rubber removed in head 6.
The structure of above-mentioned preforming head rubber disassembling fixture is simple, easy-to-use, and rubber ejecting mechanism 4 and head are consolidated
The link mechanism 5 that reservation 3 carries out reverse drive connection not only effectively shortens the stroke of the telescopic rod 421 of driving mechanism 42, drop
The low equipment cost of driving mechanism 42, and shorten the take-down time of rubber in flow channel 61, improve preforming machine
The working efficiency of head rubber disassembling fixture.
As shown in figure 3, support leg is arranged in the bottom of the head fixing seat 3, the bottom end of the support leg is set as and slides
The sliding block 32 that rail 2 cooperates, the head fixing seat 3 include the upper half and lower half being hinged, setting in head fixing seat 3
For accommodating the fixing groove of head 6, axially symmetric setting keyway in fixing groove, the positioning key of the keyway and 6 side of head
62 positions are corresponding.The upper half for opening head fixing seat 3, head 6 is put into fixing groove, and by the positioning key on head 6
62 correspondences are placed in keyway, are closed the upper half, and locked, are completed the fixation of head.The setting of above-mentioned head fixing seat 3
Cooperation convenient for the installation and removal of head, and keyway and positioning key 62 fixes 6 position of the head being placed in fixing groove,
It is mobile that position will not occur.
Specifically, as shown in Fig. 2, the ejection head 41 includes that top plate 411 and corresponding head inner flow passage 61 are arranged in top plate
Thimble 412 on 411, the length of the thimble 412 are not shorter than 61 length of runner.The thimble 412 being arranged in this way can be realized simultaneously
The rubber in all runners 61 of head is ejected, the working efficiency of head rubber disassembly is improved.The diameter of the thimble 412 is smaller
In runner internal diameter, such thimble 412 is easy to slide in runner 61, and will not be inserted into rubber, causes the disconnected of rubber
It splits or damaged, ejects rubber completely, avoid damaged rubber and be trapped in runner, improve the cleaning of the cleaning of head
Degree and efficiency.
In the present embodiment, as shown in Fig. 2, the link mechanism 5 includes one end and the hinged first connecting rod of telescopic rod 421
51, hinged with the middle part of first connecting rod 51 and be fixed on the fixing axle 52 of rack 1 and both ends respectively with 3 side of head fixing seat and
The hinged second connecting rod 53 of 51 other end of first connecting rod.The first connecting rod 51 is articulated with the outer end of telescopic rod 421, first connecting rod
51 are in the hull outside of driving mechanism 42 with the hinged place of telescopic rod 421 always in telescopic rod motion process, do not influence to stretch
The proper motion of contracting bar.When aforementioned link mechanism 5 works, when telescopic rod 421 stretches out to the left, ejection head 41 is pushed to be moved to the left,
Telescopic rod 421 drives 51 upper end of first connecting rod to turn left counterclockwise simultaneously, while 51 lower end of first connecting rod reversely turns right,
And drive head fixing seat 3 to slide to the right by second connecting rod 53, realize that ejection head 41 and fixing seat 3 are close to each other and gather.
The structure of aforementioned link mechanism 5 is simple and firm, and transmission efficiency is high, occupies little space, manufacturing cost is low, by rubber ejecting mechanism
4, which carry out reverse drive with head fixing seat 3, connects, and improves the working efficiency of the tooling.
In the present embodiment, the link mechanism 5 is set as 1.In other embodiments, in order to further increase device entirety
Structural stability and transmission efficiency, the quantity of the link mechanism 5 is two, and two link mechanisms 5 are symmetrically arranged in rubber
The two sides of glue ejecting mechanism 4.
Embodiment 2
When being pushed into the head in head fixing seat 3 due to ejection head 41, the top plate of ejection head 41 can strike head 6
Side causes to wear to head.As illustrated in figures 4-5, in order to reduce the shock dynamics for ejecting 41 pairs of heads 6 of head in the course of work,
Head is avoided to be worn, the preforming head rubber disassembling fixture further includes the buffer gear 7 that ejection head is arranged in.Other knots
Structure setting is same as Example 1.
The buffer structure 7 includes the separator tube 71 being set on thimble 412 and connects separator tube 71 and top plate 411
The elastomeric element 72 connect, the separator tube 71 have been correspondingly arranged for the perforative location hole 711 of thimble 412,71 He of separator tube
The sum of length of flow channel 61 is shorter than the length of thimble 412.In above-mentioned setting, when ejection head 41 touches head 6, separator tube
71 are intercepted by the side of head 6, and elastomeric element 72, which is extruded, plays buffer function, and thimble 412 continues deeper into flow channel
Interior ejection rubber.Above-mentioned buffer structure is simple, greatly reduces the collision of ejection 41 pairs of heads of head, head is avoided to be worn.
In embodiment 2, in order to which guide support is played the role of in the sliding to the separator tube 71, the top plate 411 is towards top
The side of needle 412 is peripherally symmetrical arranged horizontally-guided bar 8, and the horizontally-guided bar 8 is parallel to 71 central axis of separator tube, described
71 outer wall of separator tube is circumferentially symmetrical arranged for the perforative guide pad 73 of horizontal guide rod 8, and limit is arranged in the end of horizontally-guided bar 8
Position block 81.The quantity of the horizontally-guided pipe 8 is no less than 2.
After a number of uses, the more and more rubber impurities of accumulation are easy on thimble 412, this can gradually hinder thimble and machine
The cooperation of head runner, in order to which the rubber impurities to thimble surface are cleared up in time, the diameter of the location hole 711 is greater than thimble
One layer of miniature cleaning brush 9 is arranged in 412 diameter, 711 intracavity sidewall of location hole, and the thickness of cleaning brush 9 is equal to 711 radius of location hole
And the difference of 412 radius of thimble.In the course of work, when thimble and separator tube 71 carry out relative motion, 711 inner cavity of location hole
Cleaning brush 9 is moved relative to thimble surface, and the rubber impurities of thimble surface adhesion are cleaned up.The cleaning brush 9 can be
It is fixed on the flannelette of 711 inner cavity of location hole or the cleaning cloth with miniature protrusion.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The utility model design is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (9)
1. a kind of preforming head rubber disassembling fixture, which is characterized in that sliding including rack, the level being arranged in gantry base
Rail, the head fixing seat on the slide rail of being slidably connected, the rubber ejecting mechanism being arranged on sliding rail extended line and rubber is ejected
Mechanism synchronizes the link mechanism that reverse drive is connect with head fixing seat, wherein setting is used in the head fixing seat
The fixing groove of head, axially distributed a plurality of rubber runner in head are accommodated, the rubber ejecting mechanism includes in corresponding head
The ejection head of runner setting, driving eject the head driving mechanism moved horizontally and the support for being fixed on the rack driving mechanism
The telescopic rod of frame, the ejection head and driving mechanism connects, and telescopic rod is articulated with head fixing seat by link mechanism.
2. preforming head rubber disassembling fixture according to claim 1, which is characterized in that the ejection head includes top plate
The thimble on top plate is set with the runner in corresponding head, the length of the thimble is not shorter than flow channel length.
3. preforming head rubber disassembling fixture according to claim 2, which is characterized in that the link mechanism includes one
End and the hinged first connecting rod of telescopic rod, with the fixing axle for being fixed on rack hinged in the middle part of first connecting rod and both ends respectively with
Head fixing seat and the hinged second connecting rod of the first connecting rod other end.
4. preforming head rubber disassembling fixture according to claim 3, which is characterized in that the quantity of the link mechanism
It is two, the two sides of rubber ejecting mechanism are symmetrically arranged in two link mechanisms.
5. preforming head rubber disassembling fixture according to claim 4, which is characterized in that further include setting in ejection head
Buffer gear, the buffer gear includes the separator tube being set on thimble and the elasticity that is attached separator tube and top plate
Component, the separator tube are correspondingly arranged for the perforative location hole of thimble, and the sum of the separator tube and the length of flow channel are shorter than
The length of thimble.
6. preforming head rubber disassembling fixture according to claim 5, which is characterized in that the top plate is towards thimble
Side is peripherally symmetrical arranged horizontally-guided bar, and the horizontally-guided bar is parallel to separator tube central axis, the buffering pipe outer wall
It is circumferentially symmetrical arranged for the perforative guide pad of horizontal guide rod, limited block is arranged in the end of horizontally-guided bar.
7. preforming head rubber disassembling fixture according to claim 6, which is characterized in that the diameter of the location hole is big
In the diameter of thimble, one layer of miniature cleaning brush is arranged in location hole intracavity sidewall, and the thickness of cleaning brush is equal to positioning pore radius and top
The difference of needle radius.
8. preforming head rubber disassembling fixture described in any one of -7 according to claim 1, which is characterized in that head is fixed
Support leg is arranged in the bottom of seat, and the bottom end of the support leg is set as the sliding block cooperated with sliding rail, and the head fixing seat includes
The upper half and lower half being hinged, the axially symmetric setting keyway of fixing groove medial surface, the keyway and head side
The positioning key position in face is corresponding.
9. preforming head rubber disassembling fixture according to claim 8, which is characterized in that the driving mechanism is level
The cylinder or hydraulic cylinder of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265338.XU CN208697909U (en) | 2018-08-07 | 2018-08-07 | A kind of preforming head rubber disassembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265338.XU CN208697909U (en) | 2018-08-07 | 2018-08-07 | A kind of preforming head rubber disassembling fixture |
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| Publication Number | Publication Date |
|---|---|
| CN208697909U true CN208697909U (en) | 2019-04-05 |
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ID=65941736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821265338.XU Active CN208697909U (en) | 2018-08-07 | 2018-08-07 | A kind of preforming head rubber disassembling fixture |
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| Country | Link |
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| CN (1) | CN208697909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246434A (en) * | 2021-06-23 | 2021-08-13 | 昌邑市永富弹簧有限公司 | Rubber pre-forming machine head rubber disassembling tool |
-
2018
- 2018-08-07 CN CN201821265338.XU patent/CN208697909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246434A (en) * | 2021-06-23 | 2021-08-13 | 昌邑市永富弹簧有限公司 | Rubber pre-forming machine head rubber disassembling tool |
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