CN208789951U - Boxing apparatus for sheet molding compound production line - Google Patents
Boxing apparatus for sheet molding compound production line Download PDFInfo
- Publication number
- CN208789951U CN208789951U CN201820990988.4U CN201820990988U CN208789951U CN 208789951 U CN208789951 U CN 208789951U CN 201820990988 U CN201820990988 U CN 201820990988U CN 208789951 U CN208789951 U CN 208789951U
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- China
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- swing arm
- production line
- molding compound
- sheet molding
- driven gear
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of boxing apparatus for sheet molding compound production line, including motor, driving gear, driven gear, connecting rod and swing arm；Motor driven driving gear periodically rotates and reverse, and driving gear is engaged with driven gear, and the both ends of connecting rod are respectively articulated with driven gear and swing arm, and the driven gear periodically rotated and reverse drives swing arm reciprocally swinging by connecting rod；Swing arm is located at the top of the packing case of production line.The boxing apparatus of the utility model is swung using the driven gear driving swing arm rotated and reverse, and the swing speed and amplitude of fluctuation of swing arm are controlled by the rotation speed and rotating distance of driven gear, facilitates adjusting；Meanwhile the swing speed of swing arm is consistent with the rotation speed of driven gear, remains and at the uniform velocity swings, and is conducive to sheet molding compound and stacks in packing case uniformly.
Description
Technical field
The utility model relates to machinery equipment field more particularly to a kind of vanning dresses for sheet molding compound production line
It sets.
Background technique
Sheet molding compound primarily occur ins Europe at the initial stage sixties, has developed production in succession in or so nineteen sixty-five beauty, day
The technique of sheet molding compound.Sheet molding compound in world market about just has production scale in the latter stage sixties, hereafter
Always with annual 20%~25% rate of rise rapid growth, it is widely used in the row such as haulage vehicle, building, electronic/electrical gas
In industry.
Core material is made of the chopped strand (or felt) being sufficiently impregnated through resin paste among sheet molding compound, and upper and lower surface is used
Polyethylene film covering.Contain unsaturated polyester resin in resin paste, initiator, chemical thickening agent, low shrinkage additive, fill out
The various components such as material, release agent, colorant.
The production of sheet molding compound is with forming process: be chopped raw yarn felt or glass slightly fine laying in preparatory even application
On the PE film of resin paste, the PE film that another layer is coated with resin paste is then covered on it, forms a kind of " sandwich " structure.This
When kind " sandwich " structure passes through Dilvar zone, then resin paste and glass (or felt) abundant kneading are collected coiled and are carried out necessary
Maturation process.After made slice plastic film reaches tack-free, it can be cut into certain size as required, throw off the PE on two sides
Film is stacked in metal by certain requirement and forms to temperature-pressure in mould.
At this stage, used packing method has package and two kinds of closed assembly to sheet molding compound in process of production.Wherein, it folds
For dress mode due to saving space, it is main manner of packing that storage freight charges are convenient.Closed assembly mode is in a square package case
In, by sheet molding compound or so FOLD AND PACK back and forth.There are mainly two types of closed assembly apparatus-forms, and one is shaken using one by crank
The swing arm of arm mechanism driving, makes sheet molding compound swing, to realize vanning.The major defect of this mode is that crank shakes
Arm mechanism is difficult to easily adjust the amplitude of oscillation, and swing speed be it is heterogeneous, will lead in this way sheet molding compound packaging stack
Unevenly；Another closed assembly equipment is the trolley moved left and right using one, and sheet molding compound is driven to move left and right, folded to realize
Put vanning.This mode can solve a kind of mode amplitude of oscillation be difficult to adjust, swing speed problem heterogeneous, but piece can be made
The relaxation accumulation of shape moulding compound, influences the quality of sheet molding compound.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of novel vannings for sheet molding compound production line
Device, so that the swing speed of swing mechanism is uniform and amplitude of fluctuation is easily adjusted.
In order to solve the above technical problems, the technical solution adopted by the utility model is: a kind of produce for sheet molding compound
The boxing apparatus of line, including motor, driving gear, driven gear, connecting rod and swing arm；
Swing arm is located at the top of the packing case of production line, and swing arm is able to drive sheet molding compound vertically downward with left and right pendulum
Dynamic mode falls, and then is stacked in packing case；
Motor driven driving gear periodically rotates and reverse, and driving gear is engaged with driven gear, under normal circumstances,
Driving gear should be less than driven gear；The both ends of connecting rod are respectively articulated with driven gear and swing arm, periodically rotate and reverse from
Moving gear drives swing arm reciprocally swinging by connecting rod；Wherein, the rotating forward in order to drive swing arm to swing, in driven gear a cycle
Certain angle (such as 60 °) are only rotated with reversion.
It, can also in order to reduce the overall weight of equipment since driven gear actually only needs to rotate certain angle
Driven gear is set as sector gear.
It is put down specifically, two endpoints of the rotation center of the driven gear, the rotation center of swing arm and connecting rod are constituted
The amplitude of fluctuation and swing speed of row quadrangle, swing arm and driven gear are completely the same.
Further, boxing apparatus further includes encoder and controller, and encoder measures the rotation angle of the roller of production line
It spends and measurement result is transferred to controller, controller adjusts the revolving speed of motor according to the rotation speed of the roller of production line；Roller
The rotation speed of son and the speed of response of sheet molding compound are positively related, therefore roll speed increase means sheet molding compound
Output rate increase, motor should accordingly increase revolving speed to improve the swing speed of swing arm, and vice versa.
The utility model has the advantages that the boxing apparatus of (1) the utility model is swung using the driven gear driving swing arm rotated and reverse,
The swing speed and amplitude of fluctuation of swing arm are controlled by the rotation speed and rotating distance of driven gear, facilitate adjusting；Meanwhile swing arm
Swing speed it is consistent with the rotation speed of driven gear, remain at the uniform velocity swing (refer to that the linear velocity of swing arm end exists
The component of horizontal direction keeps uniform), be conducive to sheet molding compound and stacked in packing case uniformly.(2) dress of the utility model
Case apparatus adjusts using the output rate of encoder and controller real-time monitoring sheet molding compound and in time swing arm according to rate
Swing speed improves sheet molding compound so that the effect that stacks of sheet molding compound is not influenced by production line output rate
Product quality.
Detailed description of the invention
Fig. 1 is application schematic diagram of the embodiment 1 for the boxing apparatus of sheet molding compound production line.
Fig. 2 is the A enlarged drawing of Fig. 1.
Wherein: 1, driving gear；2, driven gear；3, connecting rod；4, swing arm；5, dip roll；6, traction roller；7, packing case；
8, sheet molding compound.
Specific embodiment
The utility model is described in further detail With reference to embodiment.
Embodiment 1
As depicted in figs. 1 and 2, the boxing apparatus for sheet molding compound production line of the present embodiment, including motor, active
Gear 1, driven gear 2, connecting rod 3, swing arm 4, encoder and controller；
It include the end of prior art sheet molding compound production line in Fig. 1, it can be seen that go out from last root dip roll 5
The sheet molding compound 8 come being led into process traction roller 6 in packing case 7；Wherein, swing arm 4 is located at the packing case 7 of production line
Top, swing arm 4 is able to drive sheet molding compound vertically downward and is fallen in a manner of swinging, and then is stacked in packing case
In 7；
Driving gear 1 is engaged with driven gear 2, and driven gear 2 is sector gear, and motor is by deceleration device driving active
Gear 1 periodically rotates and reverse；
The both ends of connecting rod 3 are respectively articulated with driven gear 2 and swing arm 4, in the rotation center of driven gear 2, the rotation of swing arm 4
Two endpoints of the heart and connecting rod 3 constitute parallelogram；Swing arm 4 and the amplitude of fluctuation and swing speed of driven gear 2 are complete
Unanimously；
Encoder is mounted in the driving motor of traction roller 6, and encoder measures the rotation angle of the traction roller 6 of production line simultaneously
Measurement result is transferred to controller, controller adjusts the revolving speed of motor according to the rotation speed of the traction roller 6 of production line；If
6 speed of traction roller increases, and motor accordingly increases revolving speed to improve the swing speed of swing arm 4；If the speed of traction roller 6 subtracts
Small, motor reduces revolving speed accordingly to reduce the swing speed of swing arm 4.
Although the embodiments of the present invention is illustrated in specification, these embodiments are intended only as mentioning
Show, should not limit the protection scope of the utility model.Various omissions are carried out in the range of not departing from the utility model aims, are set
It changes and change should be included in the protection scope of the utility model.
Claims (5)
1. a kind of boxing apparatus for sheet molding compound production line, it is characterised in that: including motor, driving gear, driven tooth
Wheel, connecting rod and swing arm；
Motor driven driving gear periodically rotates and reverse, and driving gear is engaged with driven gear, the both ends difference of connecting rod
Hinged driven gear and swing arm, the driven gear periodically rotated and reverse drive swing arm reciprocally swinging by connecting rod；Swing arm position
In the top of the packing case of production line.
2. the boxing apparatus according to claim 1 for sheet molding compound production line, it is characterised in that: the driven tooth
Wheel is sector gear.
3. the boxing apparatus according to claim 1 for sheet molding compound production line, it is characterised in that: the driving tooth
Wheel is directly driven by a motor or is driven indirectly by motor by deceleration device.
4. the boxing apparatus according to claim 1 for sheet molding compound production line, it is characterised in that: the driven tooth
Two endpoints of the rotation center of wheel, the rotation center of swing arm and connecting rod constitute parallelogram.
5. the boxing apparatus according to claim 1 for sheet molding compound production line, it is characterised in that: further include coding
Measurement result is simultaneously transferred to controller by device and controller, the rotation angle of the roller of encoder measurement production line, controller according to
The revolving speed that motor is adjusted according to the rotation speed of the roller of production line keeps the linear velocity of swing arm end component in the horizontal direction
Uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990988.4U CN208789951U (en) | 2018-06-26 | 2018-06-26 | Boxing apparatus for sheet molding compound production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990988.4U CN208789951U (en) | 2018-06-26 | 2018-06-26 | Boxing apparatus for sheet molding compound production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208789951U true CN208789951U (en) | 2019-04-26 |
Family
ID=66201489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820990988.4U Active CN208789951U (en) | 2018-06-26 | 2018-06-26 | Boxing apparatus for sheet molding compound production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208789951U (en) |
-
2018
- 2018-06-26 CN CN201820990988.4U patent/CN208789951U/en active Active
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