Presser device and glass cutting equipment
Technical field
Glass manufacturing area is the utility model is related to, more particularly to presser device and glass cutting equipment.
Background technology
Plate glass is needed by transverse cuts and longitudinally cutting, to obtain semi-finished dimensions in semi-finished product processing link.
When longitudinally cutting, it is necessary to plate glass is rule and break it is disconnected, specifically, it is necessary to be filled by chopping block in scratching process
Two relative faces for supporting plate glass respectively with presser device are put, presser device is used to coordinate chopping block device to make plate glass
Chopping block device is entirely bonded as far as possible, to ensure normal line and normally break disconnected.But in this processing link, plate glass
There may be warpage, presser device needs to apply plate glass certain crush, to ensure plate glass and chopping block device
Fitting.As crush is too small, the out-of-flatness that is bonded of plate glass and chopping block device, easily draws during line and split plate glass;Break
When disconnected, when using sucker suction plate glass, because multiple suckers share a vacuum system, when a sucker suction is sticking up
Bent place and when can not form vacuum, the absorption of multiple suckers can all be affected, and cause the operating system vacuum of sucker to be alarmed.Such as
Crush is excessive, then easily crushes plate glass.
Existing presser device includes pressing plate and double leval jib drive mechanism, by the motion of quadric chain, drives pressing plate
Toward and away from the movement (moving forward and backward) of chopping block device.Plate glass for different size, it is necessary to adjust crush,
But when compressing, it is necessary to corrdinated adjustment connecting rod, limited block etc., not only tedious process, and be difficult to ensure that the compression of presser device
Effect, cause plate glass and being bonded for chopping block device ineffective, influence stability during cutting.
Therefore, there is the problem of being not easy to adjust crush in existing presser device.
Utility model content
The problem of the purpose of this utility model is to overcome prior art to exist, there is provided a kind of to be easy to adjust crush
Presser device.
To achieve these goals, the utility model provides a kind of presser device, wherein, the presser device includes machine
Frame, pressing plate, drive mechanism and hold-down mechanism for linearly back and forth drive, the hold-down mechanism include fixed part, moved
Dynamic portion and operating portion, the fixed part are fixed on the frame, the move portion can relative to the fixed part along with it is described
Move and can be used for relative to the fixed part latched position, the operating portion in the direction that the driving direction of drive mechanism is consistent
So that the move portion moves relative to the fixed part, one end of the drive mechanism is connected to the pressing plate, another for operation
End is connected to the move portion.
Preferably, the other end of the drive mechanism is articulated with the move portion, the jointed shaft of the drive mechanism
Line is perpendicular to the driving direction.
Preferably, the fixed part is the first guide rail, and the move portion is the sliding block moved along first guide rail.
Preferably, the operating portion includes being fixed on the bearing of first guide rail and is rotatably mounted in the bearing
Rod member, the rod member has an external screw thread, and the sliding block has the screwed hole coordinated with the external screw thread.
Preferably, the end of the rod member is provided with operation handwheel.
Preferably, the drive mechanism is cylinder, linear electric motors or hydraulic cylinder.
Preferably, the presser device includes the second guide rail being arranged in the frame, and the pressing plate passes through described the
Two guide rails, which are oriented to, to be slided.
Preferably, the presser device includes multiple second guide rails be arrangeding in parallel, multiple second guide rail edges
The short transverse of the frame is set.
Preferably, the hold-down mechanism and drive mechanism are arranged on the middle part of the short transverse of the frame.
The utility model also provides a kind of glass cutting equipment, wherein, the glass cutting equipment includes being respectively used to prop up
The chopping block device and presser device in two relative faces of glass are supportted, the presser device is presser device of the present utility model.
Pass through above-mentioned technical proposal, moving forward and backward for pressing plate on the one hand can be realized by drive mechanism, on the other hand
By operating portion move portion drive mechanism can be driven to move, to implement to compress.In the utility model, driving pressing plate is significantly
Move and adjustment crush is realized by drive mechanism and hold-down mechanism respectively, simple operation.
Brief description of the drawings
Fig. 1 is a kind of stereogram for the embodiment for illustrating presser device of the present utility model;
Fig. 2 is the stereogram of hold-down mechanism in Fig. 1.
Description of reference numerals
10- frames, 20- pressing plates, 30- drive mechanisms, 31- cylinders, 32- piston rods, 40- hold-down mechanisms, 41- first are led
Rail, 42- sliding blocks, 43- bearings, 44- rod members, 45- operation handwheels, the guide rails of 50- second.
Embodiment
In the case where not making opposite explanation, the noun of locality used is if " upper and lower, top, bottom " is typically for shown in accompanying drawing
Direction for either for it is vertical, vertically or on gravity direction for each part mutual alignment relationship description word.
According to one side of the present utility model, there is provided a kind of presser device, wherein, the presser device includes frame
10th, pressing plate 20, drive mechanism 30 and hold-down mechanism 40 for linearly back and forth drive, the hold-down mechanism 40 includes solid
Determine portion, move portion and operating portion, the fixed part is fixed on the frame 10, and the move portion can be relative to the fixed part
Move and can be described relative to the fixed part latched position in the edge direction consistent with the driving direction of the drive mechanism 30
Operating portion is used to operate so that the move portion moves relative to the fixed part, and one end of the drive mechanism 30 is connected to institute
Pressing plate 20 is stated, the other end is connected to the move portion.
On the one hand presser device of the present utility model can realize moving forward and backward for pressing plate 20 by drive mechanism 30, separately
On the one hand by operating portion move portion drive mechanism 30 can be driven to move, and is moved with dynamic pressure plate 20, to implement to compress.
In the utility model, driving pressing plate 20 significantly moves and adjusted crush respectively by drive mechanism 30 and hold-down mechanism 40 real
It is existing, when being adjusted crush, the drive mechanism 30 larger without operational movement amplitude, simple operation.
In use, in the plate glass manufacture for a kind of model, can be adjusted to make by hold-down mechanism 40 first
Obtain pressing plate 20 and first crush is applied to plate glass, the first compression can be then kept when manufacturing the plate glass of this model
Amount.In the plate glass for other models, pressing plate 20 can be adjusted so as to flat as desired by hold-down mechanism 40
Glass sheet applies the required crush different from the first crush, then can keep institute to plate glass in the fabrication process
The crush needed.
Preferably, to avoid the relative motion part of drive mechanism 30 and hold-down mechanism 40 because accurate movement can not be kept
Caused by clamping stagnation, the other end of the drive mechanism 30 is articulated with the move portion, the drive mechanism 30 it is be hinged
Axis is perpendicular to the driving direction, so as to when drive mechanism 30 and hold-down mechanism 40 operate, pass through drive mechanism 30
Rotation around articulated position carrys out adaptively adjusting position, to avoid clamping stagnation.Specifically, as shown in figure 1, frame 10 is along height side
To setting, drive mechanism 30 drives pressing plate 20, drive mechanism 30 and compacting machine along perpendicular to the first level direction of short transverse
The hinge axes of the move portion of structure 40 extend along short transverse, so as to which when driving and compressing operation, drive mechanism 30 can be around
Hinge axes, which rotate, carrys out adaptively adjusting position.Certainly, hinge axes can also be located normal to the plane of driving direction
Along the extension of other directions (such as extending along perpendicular to the direction of driving direction and the short transverse of frame 10)
In the utility model, the fixed part and move portion of hold-down mechanism 40 can use various appropriate formats, as long as can
It is easy to relative movement.For example, accurately relatively moved for ease of the two, it is in the embodiment shown in figure 2, described
Fixed part can be the first guide rail 41, and the move portion can be the sliding block 42 moved along first guide rail 41.
In addition, operating portion can be such that sliding block 42 is moved relative to the first guide rail 41 by various appropriate modes.For ease of
Operation, can use and be changed into linearly moving screw-nut body by rotary moving to implement to operate.Specifically, such as Fig. 2 institutes
Show, the operating portion includes being fixed on the bearing 43 of first guide rail 41 and is rotatably mounted in the rod member of the bearing 43
44, the rod member 44 has external screw thread, and the sliding block 42 has the screwed hole coordinated with the external screw thread.Thus, rotation is passed through
Rod member 44, length direction (i.e. the bearing of trend of first guide rail 41) of the sliding block 42 along rod member 42 can be made mobile, so as to drive peace
Drive mechanism 30 loaded on sliding block 42 moves, to adjust the crush of pressing plate 20.
Wherein, for ease of carrying out rotation process, the end of the rod member 44 is provided with operation handwheel 45.
In the utility model, drive mechanism 30 can be various appropriate formats, as long as linear reciprocal driving effect can be provided
Fruit.For example, the drive mechanism 30 can be cylinder, linear electric motors or hydraulic cylinder.
Preferably, to ensure pressing plate 20 under the driving of drive mechanism 30 accurately linearly move back and forth, such as Fig. 1 institutes
Show, the presser device can include the second guide rail 50 being arranged in the frame 10, and the pressing plate 20 passes through described second
Guide rail 50, which is oriented to, to be slided.Wherein it is possible to understand, the sliding part coordinated with the second guide rail 50 can be provided with pressing plate 20, it is sliding
Dynamic portion can be the corner of pressing plate 20 or the separate part that can be additionally attached on pressing plate 20.
Further, since the size of pressing plate 20 is larger, to provide pressing plate 20 stable guiding, the presser device includes multiple
Second guide rail 50 be arrangeding in parallel, short transverse of multiple second guide rails 50 along the frame 10 are set.
To provide pressing plate 20 driving force and thrust of balance, while in order to reduce cost, as illustrated in fig. 1, it is preferred that
The hold-down mechanism 40 and drive mechanism 30 are arranged on the middle part of the short transverse of the frame 10.
According to another aspect of the present utility model, there is provided a kind of glass cutting equipment, its this, the glass cutting equipment bag
The chopping block device and presser device in two relative faces for being respectively used to support glass are included, the presser device is the utility model
Presser device.
Glass cutting equipment of the present utility model, stable, adjustable thrust can be provided by presser device so that flat
Glass sheet can be uniformly fitted on chopping block device, to rule and breaking the disconnected support for providing stabilization.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model.
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure, belong to the scope of protection of the utility model.