CN209737420U - Buckle device - Google Patents
Buckle device Download PDFInfo
- Publication number
- CN209737420U CN209737420U CN201920380127.9U CN201920380127U CN209737420U CN 209737420 U CN209737420 U CN 209737420U CN 201920380127 U CN201920380127 U CN 201920380127U CN 209737420 U CN209737420 U CN 209737420U
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- plate
- sliding plate
- floating
- buckle
- floating plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000009471 action Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a buckle device. The buckle device comprises a base, a driving mechanism, a top block, a floating plate and a buckle, wherein the driving mechanism drives the push plate to horizontally move, and the Y-axis spring and the guide mechanism drive the sliding plate, the floating plate and the buckle to horizontally move together; after the sliding plate is stopped by the stop block and stops moving, the driving mechanism continues to drive the push plate to move horizontally, the floating plate drives the fastener to move vertically downwards under the action of the wedge mechanism and the guide mechanism, the movement in the horizontal direction is converted into the movement in the vertical direction, and meanwhile, part of the horizontal movement is kept. The sliding plate is arranged on the sliding rail arranged on the base through the sliding block, and the sliding plate can move more stably. And a Z-axis spring is arranged between the sliding plate and the floating plate, so that the floating plate is kept in a floating state in an initial state. The wedge mechanism adopts the cooperation of a ball bearing and an inclined plane, and the guide mechanism adopts the cooperation of a guide pillar and a linear bearing, so that the friction is small and the motion is stable.
Description
Technical Field
The invention relates to the field of display panel testing, in particular to a clamping device.
Background
The application of display panels is becoming more and more extensive, and the detection requirements for display panels are also becoming higher and higher. In the display panel detection process, the clamping action is required to be applied to the buckling device in many cases.
Most of buckle devices need to complete actions in two directions (horizontal direction and vertical direction), at present, two sets of driving devices are mainly adopted to respectively control the actions in the two directions, one set of driving device is used for completing the movement in the horizontal direction, the buckle moves to a corresponding position, then the other set of driving device is used for completing the movement in the vertical direction, and the buckle completes the clamping action, so that the manufacturing cost of the whole device is inevitably increased, and the occupied space is enlarged.
Disclosure of Invention
In order to solve the above problems, the present invention provides a locking device, which only needs one driving mechanism to realize two-directional movement, and has the advantages of small occupied space and low cost.
The technical scheme adopted by the invention is as follows: a buckle device is characterized in that: the driving mechanism is connected with the push plate, the push plate is connected with one end of an ejector rod, the other end of the ejector rod penetrates through the sliding plate to be connected with the wedge mechanism, a Y-axis spring is arranged between the push plate and the sliding plate, the drive mechanism drives the push plate to move horizontally, the sliding plate is driven to move horizontally under the pushing of the Y-axis spring, and a guide mechanism is arranged between the sliding plate and the floating plate and further drives the floating plate and the buckle to move horizontally;
A Z-axis spring is arranged between the sliding plate and the floating plate, and the floating plate and the buckle are in a floating state under the action of the Z-axis spring; the sliding plate is arranged on the base, a stop block for limiting the sliding plate to move is arranged on the base, the sliding plate moves to the stop block and stops moving horizontally, the driving mechanism drives the push plate to continue moving horizontally, the Y-axis spring and the Z-axis spring are both compressed, and the floating plate and the buckle vertically move downwards under the action of the wedge mechanism and the guide mechanism.
Preferably, the wedge mechanism comprises an ejector block fixedly arranged at the end part of the ejector rod, a bearing fixing block fixedly arranged on the floating plate and a ball bearing arranged on the bearing fixing block, wherein the ball bearing is matched with the inclined surface of the ejector block to convert horizontal motion into vertical motion.
furthermore, the guide mechanism comprises a guide post arranged on the sliding plate and a linear bearing arranged on the floating plate, and the guide post is matched with the linear bearing to guide the floating plate to move in the vertical direction.
Preferably, the driving mechanism adopts an electric cylinder or an air cylinder.
Furthermore, the base is provided with two parallel slide rails, the two slide rails are symmetrically arranged on two sides of the air cylinder, the two slide rails are respectively provided with a slide block, the slide blocks are fixedly connected with the bottom of the sliding plate, and the stop blocks are arranged on the slide rails.
The beneficial effects obtained by the invention are as follows: the push plate is driven to move horizontally by the driving mechanism, and the sliding plate, the floating plate and the buckle are driven to move horizontally together under the action of the Y-axis spring and the guide mechanism; after the sliding plate is stopped by the stop block and stops moving, the driving mechanism continues to drive the push plate to move horizontally, the floating plate drives the fastener to move vertically downwards under the action of the wedge mechanism and the guide mechanism, the movement in the horizontal direction is converted into the movement in the vertical direction, and meanwhile, part of the horizontal movement is kept. The sliding plate is arranged on the sliding rail arranged on the base through the sliding block, and the sliding plate can move more stably. And a Z-axis spring is arranged between the sliding plate and the floating plate, so that the floating plate is kept in a floating state in an initial state. The wedge mechanism adopts a ball bearing and inclined plane matched form, the guide mechanism adopts a guide pillar and linear bearing matched form, and the friction is small in the motion process and the motion is stable. In the motion process, the Y-axis spring and the Z-axis spring are compressed, and after the motion is completed, the whole device can automatically return under the action of the restoring force of the Y-axis spring and the Z-axis spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIGS. 2-4 are exploded views of FIG. 1;
FIGS. 5-7 are schematic views of the motion of the present invention;
reference numerals: 1. the device comprises a base, 2, a floating plate, 3, a sliding plate, 4, a sliding rail, 5, a stop block, 6, a cylinder, 7, a buckle, 8, a linear bearing, 9, a bearing fixing block, 10, a top block, 11, a Z-axis spring, 12, a guide pillar, 13, a ball bearing, 14, a push plate, 15, a sliding block, 16, a connector, 17, a Y-axis spring, 18 and a mandril.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments.
As shown in fig. 1-4, a buckle device comprises a base 1, a floating plate 2, a sliding plate 3, a driving mechanism, a buckle 7, a guiding mechanism and a wedge mechanism, wherein the driving mechanism is arranged on the base 1 and moves along the horizontal direction, the driving mechanism is fixedly connected with a push plate 14, the push plate 14 is fixedly connected with one end of a push rod 18, the other end of the push rod 18 penetrates through the sliding plate 3 and is fixedly connected with a top block 10 of the wedge mechanism, and a Y-axis spring 17 is arranged between the sliding plate 3 and the push plate 14. Referring to fig. 5, the driving mechanism drives the pushing plate 14 to move horizontally, the sliding plate 3 is driven to move horizontally under the pushing of the Y-axis spring 17, the guiding mechanism is arranged between the sliding plate 3 and the floating plate 2, and the sliding plate 3 and the floating plate 2 do not have horizontal relative displacement and only have vertical relative displacement under the action of the guiding mechanism, so that the sliding plate 3 further drives the floating plate 2 and the buckle 7 to move horizontally.
In this embodiment, be equipped with two parallel arrangement's slide rail 4 on base 1, two slide rail 4 symmetries set up in cylinder 6 both sides, all are equipped with slider 15 on two slide rails 4, slider 15 and sliding plate 3 fixed connection are equipped with dog 5 on the slide rail 4. Referring to fig. 6, the driving mechanism drives the pushing plate 14 to move horizontally, the sliding plate 3 moves horizontally along the sliding rail 4 under the action of the sliding block 15, and the sliding plate 3 stops moving horizontally when moving to the stop block 5.
In this embodiment, a Z-axis spring 11 is provided between the slide plate 3 and the floating plate 2, and the floating plate 2 is kept in a floating state in an initial state. A wedge mechanism is arranged between the sliding plate 3 and the floating plate 2, as shown in fig. 7, the sliding block 15 moves to the stop block 5, after the sliding plate 3 stops moving horizontally, the driving mechanism continues to drive the push plate 14 to move horizontally, the push plate 14 drives the ejector rod 18 to move, the wedge mechanism acts, relative sliding in the vertical direction occurs, meanwhile, under the action of the guide mechanism, the floating plate 2 in a floating state starts moving downwards, the clamping action is completed by the buckle, and the Y-axis spring 17 and the Z-axis spring 11 are compressed.
In this embodiment, the driving mechanism is an air cylinder or an electric cylinder, and the push plate 14 is connected to a piston rod of the air cylinder through a connector 16. The guiding mechanism comprises a guide post 12 arranged on the sliding plate 3 and a linear bearing 8 arranged on the floating plate 2, and the guide post 12 and the linear bearing 8 ensure that only the relative movement in the vertical direction is between the sliding plate 3 and the floating plate 2. The wedge mechanism comprises a top block 10 fixedly arranged at the end part of the ejector rod 18, a bearing fixing block 9 fixedly arranged on the floating plate 2 and a ball bearing 13 arranged on the bearing fixing block 9, wherein the ball bearing 13 is matched with the inclined surface of the top block 10, and under the action of the guide mechanism, horizontal motion is converted into vertical motion.
In the initial state (the cylinder is not actuated), the floating plate 2 is kept floating by the Z-axis spring 11, and the push plate 14 is extended rightward by the Y-axis spring 17, as shown in fig. 5. Referring to fig. 6-7, the cylinder 6 acts to drive the push plate 14 to move horizontally leftward, the sliding plate 3 and the floating plate 2 are pushed to move leftward together under the action of the Y-axis spring 17 and the guide mechanism, the sliding plate 3 moves along the sliding rail 4 under the action of the sliding block 15, the sliding plate 3 stops moving when moving to the stop block 5, and the buckle 7 moves in the Y-axis direction. The air cylinder 6 drives the push plate 14 to continuously move horizontally leftwards, the sliding plate 3 stops moving, the ejector block 10 is driven by the ejector rod 18 to continuously move leftwards, the ball bearing 13 moves downwards along the inclined surface of the ejector block 10, the floating plate 2 and the buckle 7 are driven to move downwards together, and the buckle 7 realizes movement in the Z-axis direction.
The foregoing shows and describes the general principles and principal structural features of the present invention. The present invention is not limited to the above examples, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A buckle device is characterized in that: the device comprises a base (1), a driving mechanism, a wedge mechanism, a floating plate (2) and a buckle (7) arranged on the floating plate (2), wherein the driving mechanism is fixedly arranged on the base (1) and moves along the horizontal direction, the driving mechanism is connected with a push plate (14), the push plate (14) is connected with one end of a push rod (18), the other end of the push rod (18) penetrates through a sliding plate (3) to be connected with the wedge mechanism, a Y-axis spring (17) is arranged between the push plate (14) and the sliding plate (3), the driving mechanism drives the push plate (14) to move horizontally, the sliding plate (3) is driven to move horizontally under the pushing of the Y-axis spring (17), a guide mechanism is arranged between the sliding plate (3) and the floating plate (2), and the floating plate (2) and the buckle (7) are further driven to move horizontally;
A Z-axis spring (11) is arranged between the sliding plate (3) and the floating plate (2), and the floating plate (2) and the buckle (7) are in a floating state under the action of the Z-axis spring (11); the sliding plate (3) is arranged on the base (1), a stop block (5) for limiting the sliding plate (3) to move is arranged on the base (1), the sliding plate (3) moves to the stop block (5) and stops horizontal movement, the driving mechanism drives the push plate (14) to continue horizontal movement, the Y-axis spring (17) and the Z-axis spring (11) are both compressed, and the floating plate (2) and the buckle (7) vertically move downwards under the action of the wedge mechanism and the guide mechanism.
2. The buckle device according to claim 1, wherein: the wedge mechanism comprises an ejector block (10) fixedly arranged at the end part of the ejector rod (18), a bearing fixing block (9) fixedly arranged on the floating plate and a ball bearing (13) arranged on the bearing fixing block (9), wherein the ball bearing (13) is matched with the inclined surface of the ejector block (10) to convert horizontal motion into vertical motion.
3. the buckle device according to claim 1 or 2, characterized in that: the guide mechanism comprises a guide post (12) arranged on the sliding plate (3) and a linear bearing (8) arranged on the floating plate (2), and the guide post (12) is matched with the linear bearing (8) to guide the floating plate (2) to move in the vertical direction.
4. the buckle device according to claim 1, wherein: the driving mechanism adopts an electric cylinder or an air cylinder.
5. The buckle device according to claim 4, wherein: the base (1) is provided with two parallel slide rails (4), the two slide rails (4) are symmetrically arranged on two sides of the air cylinder (6), the two slide rails (4) are respectively provided with a slide block (15), the slide blocks (15) are fixedly connected with the bottom of the sliding plate (3), and the stop blocks (5) are arranged on the slide rails (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380127.9U CN209737420U (en) | 2019-03-21 | 2019-03-21 | Buckle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380127.9U CN209737420U (en) | 2019-03-21 | 2019-03-21 | Buckle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737420U true CN209737420U (en) | 2019-12-06 |
Family
ID=68718096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920380127.9U Withdrawn - After Issue CN209737420U (en) | 2019-03-21 | 2019-03-21 | Buckle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834611A (en) * | 2019-03-21 | 2019-06-04 | 武汉精毅通电子技术有限公司 | A kind of bayonet unit |
-
2019
- 2019-03-21 CN CN201920380127.9U patent/CN209737420U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834611A (en) * | 2019-03-21 | 2019-06-04 | 武汉精毅通电子技术有限公司 | A kind of bayonet unit |
| CN109834611B (en) * | 2019-03-21 | 2024-04-19 | 武汉精毅通电子技术有限公司 | Buckle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191206 Effective date of abandoning: 20240419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191206 Effective date of abandoning: 20240419 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |