CN213680370U - Adjusting mechanism of liquid crystal glass forming edge roller - Google Patents
Adjusting mechanism of liquid crystal glass forming edge roller Download PDFInfo
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- CN213680370U CN213680370U CN202022130545.8U CN202022130545U CN213680370U CN 213680370 U CN213680370 U CN 213680370U CN 202022130545 U CN202022130545 U CN 202022130545U CN 213680370 U CN213680370 U CN 213680370U
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Abstract
The utility model relates to an adjusting mechanism of a liquid crystal glass forming edge roller, which comprises a fixed plate, a screw rod, a bearing seat, a movable plate, a linear slider and a floating screw block; the fixed plate is fixedly arranged on the adjusting working surface, a bearing seat and a lead screw mounting seat are fixedly arranged on the fixed plate, a bearing is arranged on the bearing seat, and a lead screw sequentially penetrates through the bearing and the lead screw mounting seat to rotate; a linear guide rail is arranged on the fixed plate and is parallel to the screw rod, a movable plate is arranged above the fixed plate, and a linear sliding block is arranged on the bottom surface of the movable plate; the linear guide rail is connected with the linear sliding block in a sliding way; the floating screw block penetrates through the movable plate to be in threaded connection with the screw rod, the floating screw block is tightly attached to the movable plate in a direction parallel to the horizontal direction of the movable plate, and the vertical direction of the floating screw block is in floating connection with the movable plate. The adjusting mechanism can automatically compensate the deformation of the edge roller and maintain the initial precision of the equipment during installation. The precision variable caused by the deformation of the connecting piece of the edge roller in the high-temperature running state is eliminated.
Description
Technical Field
The utility model belongs to liquid crystal glazing former field specifically belongs to a liquid crystal glazing shaping draws limit machine guiding mechanism.
Background
The edge roller mechanism is a core mechanism for liquid crystal glass molding production, has great effect in the manufacturing process of liquid crystal glass substrates, particularly in molding equipment, and in the former molding edge roller mechanism, the connection of an edge roller adjusting mechanism is rigid connection. In order to guarantee the stability of the mechanism, at least two same constraint conditions are adopted for the same degree of freedom. However, after the device is operated for a period of time in a high-temperature environment, slight deformation in connection can be superposed and amplified on the far-end actuating mechanism, so that the precision of the device is reduced. After 2 months of operation, the adjustment mechanism will be stuck and part will lock. However, the stability of the operation of the edge roller determines whether the operation of the forming equipment is normal, which plays a crucial role in the quality of the product, and locking in the production seriously affects the smooth operation of the production, thus causing the problem of reduced production quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model provides a liquid crystal glazing shaping draws limit machine guiding mechanism, simple structure can the automatic compensation draw the deformation volume of limit machine, initial precision when keeping equipment fixing, eliminates the precision variable that the deformation of connecting piece caused under the high temperature running state of drawing the limit machine.
In order to achieve the above object, the utility model provides a following technical scheme:
an adjusting mechanism of a liquid crystal glass forming edge roller comprises a fixed plate, a screw rod, a bearing seat, a movable plate, a linear sliding block and a floating screw block;
the fixed plate is fixedly arranged on the adjusting working surface, a bearing seat and a lead screw mounting seat are fixedly arranged on the fixed plate, a bearing is arranged on the bearing seat, and the lead screw sequentially penetrates through the bearing and the lead screw mounting seat to rotate;
the fixed plate is provided with a linear guide rail which is parallel to the screw rod, the movable plate is arranged above the fixed plate, and the bottom surface of the movable plate is provided with a linear sliding block; the linear guide rail is connected with the linear sliding block in a sliding way;
the floating screw block penetrates through the movable plate to be in threaded connection with the screw rod, the floating screw block is tightly attached to the movable plate in a direction parallel to the horizontal direction of the movable plate, and the floating screw block is in floating connection with the movable plate in the vertical direction.
Preferably, the floating screw block is T-shaped, the bottom of the floating screw block penetrates through the movable plate to be in threaded connection with the screw rod, and a floating gap is formed between a top platform of the floating screw block and the movable plate.
Further, the floating gap between the floating wire block and the movable plate is 0.5mm-1 mm.
Preferably, the parallelism between the fixed plate and the movable plate is not more than 0.02 mm.
Preferably, the number of the linear guide rails is two, the linear guide rails are arranged on two sides of the screw rod, and each linear guide rail is connected with the two linear sliding blocks in a sliding mode.
Preferably, the linear guide rail is a rectangular boss, the linear sliding block is a concave block, and the rectangular boss is matched with the concave block for sliding connection.
Preferably, the clearance between the linear guide rail and the linear slide block is not more than 0.02 mm.
Preferably, the screw rod is rotatably connected with the bearing seat through a graphite sleeve.
Preferably, the fixed plate, the movable plate, the linear sliding block and the floating wire block are all made of 310S steel.
Preferably, the screw rod and the bearing seat are made of 45 steel.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model provides a liquid crystal glazing shaping draws limit machine guiding mechanism, this guiding mechanism can the automatic compensation draw the deformation volume of limit machine, initial precision when keeping the equipment fixing. The adjusting mechanism of the edge roller is connected in a floating block mode, the floating wire block is parallel to the horizontal direction of the movable plate and is tightly attached to the movable plate, the vertical direction of the floating wire block is connected with the movable plate in a floating mode, stable movement of the adjusting mechanism of the edge roller can be guaranteed in actual use, initial precision of the liquid crystal glass forming edge roller during installation can be kept through the tight attachment of the floating wire block and the movable plate, the vertical direction of the floating wire block is connected with the movable plate in a floating mode, and precision variables caused by deformation of a connecting piece in a high-temperature operation state of the edge roller are eliminated.
Furthermore, the floating wire block is designed to be T-shaped, the floating connecting seat matched with the floating block is arranged on the movable plate which slides on the floating wire block, a floating gap exists between the platform and the movable plate at the top of the floating wire block, and the floating wire block is matched with the movable plate through the floating connecting seat at the top when being installed, so that the installation difficulty is reduced.
Furthermore, two linear guide rails are arranged on two sides of the screw rod, and each linear guide rail is connected with two linear sliding blocks in a sliding mode. Through set up linear guide in the both sides of lead screw, guarantee the stationarity of slip in-process.
Drawings
FIG. 1 is a schematic structural view of an adjusting mechanism of an edge roller for forming liquid crystal glass of the present invention;
FIG. 2 is a schematic axial sectional view of an adjusting mechanism of an edge roller for forming liquid crystal glass of the present invention;
FIG. 3 is a schematic view of a sliding structure of an adjusting mechanism of an edge roller for forming liquid crystal glass of the present invention;
FIG. 4 is a schematic view of a feeding structure of an adjusting mechanism of an edge roller for forming liquid crystal glass of the present invention;
FIG. 5 is a schematic view of a radial section of an adjusting mechanism of an edge roller for forming liquid crystal glass of the present invention;
in the drawings: 1 is a fixed plate; 2 is a screw rod; 3 is a bearing seat; 4 is a movable plate; 5 is a linear slide block; and 6, a floating silk block.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
The utility model relates to an adjusting mechanism of a liquid crystal glass forming edge roller, which comprises a fixed plate 1, a screw rod 2, a bearing seat 3, a movable plate 4, a linear slider 5 and a floating screw block 6; the fixed plate 1 is fixedly arranged on the glass forming furnace, the fixed plate 1 is fixedly provided with a bearing seat 3 and a screw rod mounting seat, the screw rod 2 sequentially penetrates through the bearing seat 3 and the screw rod mounting seat, and the screw rod 2 is rotatably connected with the bearing seat 3 and the screw rod mounting seat; a linear guide rail is arranged on the fixed plate 1 and is parallel to the screw rod 2, the movable plate 4 is arranged above the fixed plate 1, and a linear sliding block 5 is arranged on the bottom surface of the movable plate 4; the linear guide rail is connected with the linear slide block 5 in a sliding way; the floating screw block 6 penetrates through the movable plate 4 to be in threaded connection with the screw rod 2, the floating screw block 6 is tightly attached to the movable plate 4 in a direction parallel to the horizontal direction of the movable plate 4, and the floating screw block 6 is in floating connection with the movable plate 4 in the vertical direction. The floating screw block 6 is T-shaped, the bottom of the floating screw block 6 penetrates through the movable plate 4 to be in threaded connection with the screw rod 2, and a floating gap is formed between a top platform of the floating screw block 6 and the movable plate 4.
The utility model aims to ensure the smooth motion of the adjusting mechanism of the edge roller, and maintain the initial precision during installation of equipment. The floating connection of the adjusting mechanism of the edge roller is manufactured, so that the precision variable caused by the deformation of the connecting piece of the edge roller in a high-temperature running state is eliminated. The adjusting mechanism of the edge roller is connected in a floating block mode, a floating wire block is designed to be T-shaped, a floating connecting seat matched with the floating block is arranged on a movable plate sliding on the movable plate, a floating gap exists between a platform and the movable plate at the top of the floating wire block, the stable motion of the adjusting mechanism of the edge roller can be guaranteed in the actual use, the floating wire block is matched with the movable plate through the floating connecting seat at the top when being installed, the installation difficulty is reduced, the initial precision of the liquid crystal glass forming edge roller during the installation can be kept, and the precision variable caused by the deformation of a connecting piece in the high-temperature operation state of the edge roller is eliminated.
The common connection mode of the adjusting mechanism is that a linear sliding block 5 and a bearing seat 3 are installed on a fixed plate 1, a screw rod 2 is connected with a movable plate 4 and a floating screw block 6, then a positioning shaft at the front end of the screw rod 2 penetrates through a positioning hole of the fixed plate 1, a bayonet of the screw rod 2 is installed in the bearing seat 3 for fixing, and finally the movable plate 4 is connected with the linear sliding block 5 through screws. If the movable plate 4 and the floating screw block 6 are in a fixed state, the screw hole of the floating screw block 6 may not be aligned with the positioning holes of the bearing seat 3 and the fixed plate 1. If the central line of the screw hole of the floating screw block 6 inclines in the cross section direction, the bearing seat 3 is not buckled or the screw rod part of the screw rod 2 is twisted, and if the central line inclines in the horizontal plane direction, the movable plate 4 and the linear slide block 5 are staggered. But through the floating connection in this guiding mechanism, can avoid the problem that produces in the installation, reduce the degree of difficulty of installation.
The parallelism of the outer plane between the fixed plate 1 and the movable plate 4 is not more than 0.02mm, and the adjustment is smooth. The adjusting screw rod 2 is fixed on the fixing plate 1 through a bearing seat 3. The movable plate 4 and the fixed plate 1 are connected by two linear guide rails and four linear sliding blocks 5, and the positions of the movable plate and the fixed plate 1 are adjusted by the floating screw block 6.
The adjusting screw rod 2 is fixedly installed on the bearing seat 3 by a screw rod installation seat formed by a through hole of the fixed plate 1, and the middle screw rod 2 is partially connected with a movable plate 4 to play a role in position adjustment. The movable plate 4 is connected with the fixed plate 1 through the linear sliding block 5 and the linear guide rail, the distance between the movable plate and the fixed plate is relatively fixed, and the clearance between the guide rail and the linear sliding block 5 is not more than 0.02 mm. If the screw block is fixed with the movable plate 4, the screw rod 2 is fixed by the bearing seat 3, the screw rod mounting seat and the screw block screw hole at three points, and the over-constrained connection is achieved. The following problems may occur: 1, the bounce of lead screw, the highest clearance 0.02mm that is greater than the slider guide rail that is of machining precision at present of lead screw, slider can block when sliding, can lock or damage when serious. 2, the clearance of the sliding block is always in a variable during adjustment, so that the parallelism of the upper plane and the lower plane is always in the process of the variable, the empirical value is 0.03-0.05mm, the clamping time of the sliding block is increased to 0.06-0.1mm, and the design and use requirements cannot be met.
The original fixed wire block is changed into floating connection, a gap of 0.5-1mm is reserved in the radial direction, the influence of over-constraint of the screw rod on the use and equipment precision is avoided, the mounting precision of the outer surfaces of the upper plate and the lower plate is enabled to be below 0.02mm, and the adjustment is smooth.
The utility model discloses an adjustment mechanism of liquid crystal glazing shaping edge roller belongs to liquid crystal glazing former field. The utility model discloses an in the guiding mechanism of liquid crystal glazing shaping drawing edge machine, through the connection of floating to drawing edge machine guiding mechanism, eliminated the precision variable that the deformation of connecting piece caused under the high temperature running state of drawing edge machine, through the unsteady connecting seat of preparation and slider matching on the connecting plate, make its floating amount can maintain between 0.5mm to 1mm, and then guarantee the steady of its operation of the guiding mechanism of liquid crystal glazing shaping drawing edge machine to improve its equipment precision, improve work efficiency.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (10)
1. The adjusting mechanism of the liquid crystal glass forming edge roller is characterized by comprising a fixed plate (1), a screw rod (2), a bearing seat (3), a movable plate (4), a linear sliding block (5) and a floating screw block (6);
the fixed plate (1) is fixedly arranged on the adjusting working surface, a bearing seat (3) and a lead screw mounting seat are fixedly arranged on the fixed plate (1), a bearing is arranged on the bearing seat (3), and the lead screw (2) sequentially penetrates through the bearing and the lead screw mounting seat to rotate;
a linear guide rail is arranged on the fixed plate (1) and is parallel to the screw rod (2), the movable plate (4) is arranged above the fixed plate (1), and a linear sliding block (5) is arranged on the bottom surface of the movable plate (4); the linear guide rail is connected with the linear sliding block (5) in a sliding way;
the floating wire block (6) penetrates through the movable plate (4) to be in threaded connection with the screw rod (2), the floating wire block (6) is tightly attached to the movable plate (4) in a direction parallel to the horizontal direction of the movable plate (4), and the vertical direction of the floating wire block (6) is in floating connection with the movable plate (4).
2. The adjusting mechanism of the liquid crystal glass forming edge roller according to claim 1, wherein the floating wire block (6) is T-shaped, the bottom of the floating wire block (6) penetrates through the movable plate (4) to be in threaded connection with the screw rod (2), and a floating gap is arranged between a top platform of the floating wire block (6) and the movable plate (4).
3. The adjusting mechanism of the liquid crystal glass forming and edge-drawing machine according to claim 2, characterized in that the floating gap between the floating wire block (6) and the movable plate (4) is 0.5mm-1 mm.
4. The adjusting mechanism of the liquid crystal glass forming and edge-drawing machine according to claim 1, characterized in that the parallelism between the fixed plate (1) and the movable plate (4) is not more than 0.02 mm.
5. The adjusting mechanism of the liquid crystal glass forming edge roller according to claim 1, wherein two linear guide rails are arranged on two sides of the screw rod (2), and each linear guide rail is slidably connected with two linear sliding blocks (5).
6. The adjusting mechanism of the liquid crystal glass forming edge roller according to claim 1, wherein the linear guide rail is a rectangular boss, the linear slider (5) is a concave block, and the rectangular boss and the concave block are matched and slidably connected.
7. The adjusting mechanism of the liquid crystal glass forming and edge-drawing machine according to claim 1, characterized in that the clearance between the linear guide rail and the linear slide block (5) is not more than 0.02 mm.
8. The adjusting mechanism of the liquid crystal glass forming edge roller according to claim 1, wherein the screw rod (2) is rotatably connected with the bearing seat (3) through a graphite sleeve.
9. The adjusting mechanism of the liquid crystal glass forming and edge-drawing machine according to claim 1, wherein the fixed plate (1), the movable plate (4), the linear slider (5) and the floating wire block (6) are all made of 310S steel.
10. The adjusting mechanism of the liquid crystal glass forming and edge-drawing machine according to claim 1, wherein the screw rod (2) and the bearing seat (3) are made of 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130545.8U CN213680370U (en) | 2020-09-24 | 2020-09-24 | Adjusting mechanism of liquid crystal glass forming edge roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130545.8U CN213680370U (en) | 2020-09-24 | 2020-09-24 | Adjusting mechanism of liquid crystal glass forming edge roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213680370U true CN213680370U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022130545.8U Active CN213680370U (en) | 2020-09-24 | 2020-09-24 | Adjusting mechanism of liquid crystal glass forming edge roller |
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| Country | Link |
|---|---|
| CN (1) | CN213680370U (en) |
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2020
- 2020-09-24 CN CN202022130545.8U patent/CN213680370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Shaohong special glass Co.,Ltd. Assignor: CAIHONG GROUP Co.,Ltd. Contract record no.: X2023980042112 Denomination of utility model: An adjustment mechanism for liquid crystal glass forming and edge pulling machine Granted publication date: 20210713 License type: Common License Record date: 20230922 |
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| EE01 | Entry into force of recordation of patent licensing contract |