CN220752457U - Pressure head mechanism and pressure head device - Google Patents
Pressure head mechanism and pressure head device Download PDFInfo
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- CN220752457U CN220752457U CN202322576212.1U CN202322576212U CN220752457U CN 220752457 U CN220752457 U CN 220752457U CN 202322576212 U CN202322576212 U CN 202322576212U CN 220752457 U CN220752457 U CN 220752457U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 84
- 238000001179 sorption measurement Methods 0.000 claims abstract description 75
- 238000012546 transfer Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of display and discloses a pressure head mechanism and a pressure head device. The pressure head mechanism comprises a base, a locking piece and a movable adsorption pressure head, wherein the lengths of adsorption parts of the movable adsorption pressure heads are not the same; at least two movable adsorption pressure heads are arranged along the length direction of the base and are all detachably arranged on the base; the locking member is configured to lock the relative position of the base and the movable suction ram mounted thereon. When in actual use, a proper number of movable adsorption pressure heads can be selected according to the size of the FPC board and mounted on the base, so that the size of an adsorption surface of the whole pressure head mechanism is matched with the size of the FPC board; through setting up the retaining member, can guarantee the activity and adsorb the stable installation of pressure head on the base to prevent that pressure head mechanism from dropping from the base and leading to circumstances such as FPC board pollution, damage when using.
Description
Technical Field
The utility model relates to the technical field of display, in particular to a pressure head mechanism and a pressure head device.
Background
The liquid crystal display panel (Liquid Crystal Display, LCD), which is a flat ultra-thin display device, has been widely used because it has many advantages such as thin body, power saving and no radiation.
When the liquid crystal display panel is assembled, a flexible circuit board (Flexible Printed Circuit, FPC) needs to be attached to the binding area of the display panel. During assembly, the FPC is adsorbed by using a pressing head mechanism and then transferred and attached to the display panel. However, in the prior art, different types of liquid crystal display panels generally have different sizes, ranging from 3 inches to more than 20 inches, and each type of liquid crystal display panel also has different derivatives, and the corresponding FPC has different sizes. In the actual production process, the FPC of each size needs to be provided with the same pressing head mechanism as the FPC of each size, so that the pressing head mechanism has a large number, is difficult to store and manage, and increases the manufacturing cost.
Therefore, it is necessary to provide a pressing head mechanism to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a pressure head mechanism and a pressure head device, which have strong universality, are convenient to manage and maintain and can reduce the production cost.
The technical scheme adopted by the utility model is as follows:
the utility model provides a pressure head mechanism, comprising:
a base;
the movable adsorption pressure heads are different in length of adsorption parts; at least two movable adsorption pressure heads are arranged along the length direction of the base and are detachably arranged on the base;
and a locking member configured to lock a relative position of the base and the movable suction head mounted thereon.
As a preferable scheme of the pressure head mechanism provided by the utility model, the base is provided with the sliding groove, each movable adsorption pressure head further comprises a fixing part, the fixing part is connected with the corresponding adsorption part, and the fixing part is in sliding fit with the sliding groove.
As an optimal scheme of the pressure head mechanism, the base comprises a top plate and two first limiting plates connected to two sides of the top plate respectively, the top plate and the two first limiting plates are enclosed to form the sliding groove, and at least one first limiting plate is detachably connected to the top plate through the locking piece.
As a preferable mode of the pressing head mechanism provided by the utility model, the two first limiting plates are gradually inclined from top to bottom towards the direction approaching each other.
As a preferable scheme of the pressure head mechanism provided by the utility model, the base further comprises a second limiting plate, the first limiting plates are vertically connected with the top plate, one end, far away from the top plate, of each first limiting plate is connected with the second limiting plate, and the second limiting plates extend towards the inside of the sliding groove.
As a preferable scheme of the pressure head mechanism provided by the utility model, the bottom of the adsorption part is provided with the adsorption hole, the side wall of the adsorption part is provided with the air inlet pipe, and two ends of the air inlet pipe are respectively communicated with the adsorption hole and the vacuum supply device.
As a preferable scheme of the pressure head mechanism provided by the utility model, the length of the adsorption part ranges from 2mm to 70mm.
As a preferable scheme of the pressure head mechanism provided by the utility model, the length of the base is greater than or equal to 80mm.
As a preferable scheme of the pressure head mechanism, the pressure head mechanism further comprises a fixed adsorption pressure head, and at least one fixed adsorption pressure head is fixedly arranged on the base.
As a preferable scheme of the pressure head mechanism, the pressure head mechanism further comprises a fixed adsorption pressure head, and at least one fixed adsorption pressure head is fixedly arranged on the base.
The utility model also provides a pressure head device which comprises a driving mechanism and the pressure head mechanism, wherein the output end of the driving mechanism is connected with the pressure head mechanism, and the driving mechanism can drive the pressure head mechanism to move so as to absorb a piece to be absorbed and transfer the piece to be absorbed to the surface of the piece to be attached.
The beneficial effects of the utility model are as follows:
the utility model provides a pressure head mechanism, which comprises a base, a locking piece and movable adsorption pressure heads, wherein the lengths of adsorption parts of the movable adsorption pressure heads are different; at least two movable adsorption pressure heads are arranged along the length direction of the base and are all detachably arranged on the base; the locking member is configured to lock the relative position of the base and the movable suction ram mounted thereon. When in actual use, a proper number of movable adsorption pressure heads can be selected according to the size of the FPC board and mounted on the base, so that the size of an adsorption surface of the whole pressure head mechanism is matched with the size of the FPC board; through setting up the retaining member, can guarantee the activity and adsorb the stable installation of pressure head on the base to prevent that pressure head mechanism from dropping from the base and leading to circumstances such as FPC board pollution, damage when using. Through the mutual cooperation of base, activity absorption pressure head and retaining member, can make this pressure head mechanism adapt to the laminating operation of different model sizes FPC board and display panel body, the commonality is stronger, and convenient management, maintenance, can also reduce manufacturing cost.
The utility model also provides a pressure head device, which can improve the universality, is convenient to manage and maintain and can reduce the production cost by applying the pressure head mechanism.
Drawings
Fig. 1 is a schematic structural diagram of a ram mechanism according to a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a ram mechanism according to a first embodiment of the present utility model;
FIG. 3 is a schematic diagram of a movable suction head according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a ram mechanism according to a second embodiment of the present utility model.
In the figure:
1-a base; 11-top plate; 111-a chute; 12-a first limiting plate;
2-a movable adsorption pressure head; 21-an adsorption part; 211-adsorption holes; 212-an air inlet pipe; 22-a fixing part;
3-fixing the adsorption pressure head.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The utility model provides a pressure head device which comprises a driving mechanism and a pressure head mechanism, wherein the output end of the driving mechanism is connected with the pressure head mechanism, and the driving mechanism can drive the pressure head mechanism to move so as to absorb a piece to be absorbed and transfer the piece to be absorbed to the surface of the piece to be attached. In the utility model, the piece to be adsorbed refers to an FPC board, the piece to be attached refers to a display panel body, and the pressure head device can adsorb the FPC board and attach the FPC board in a binding area on the display panel body. Of course, the pressing head device can also be applied to other products needing to be attached. Alternatively, the driving mechanism may be a four-axis manipulator, a six-axis manipulator or a driving module with multi-directional driving function in the prior art.
In order to improve the universality of the pressure head device, the utility model also provides a pressure head mechanism which can adapt to the laminating operation of FPC boards and display panel bodies with different models and sizes, has strong universality, is convenient to manage and maintain, and can reduce the production cost. The specific structure of the indenter mechanism is described below by way of various embodiments.
Example 1
Fig. 1 shows a schematic structural diagram of a ram mechanism provided in this embodiment. Fig. 2 shows a second schematic structural diagram of the indenter mechanism provided in the present embodiment. As shown in fig. 1-2, the pressure head mechanism provided in this embodiment includes a base 1, a locking member, and a movable adsorption pressure head 2, where the base 1 is connected to an output end of the driving mechanism, and lengths of adsorption portions 21 of the plurality of movable adsorption pressure heads 2 are not the same; at least two movable adsorption pressure heads 2 are arranged along the length direction of the base 1 and are all detachably arranged on the base 1; the locking member is configured to lock the relative position of the base 1 and the movable suction ram 2 mounted thereon. When in actual use, a proper number of movable adsorption pressure heads 2 can be selected according to the size of the FPC board and are arranged on the base 1, so that the length of the adsorption surface of the whole pressure head mechanism is matched with the length of the FPC board; through setting up the retaining member, can guarantee the activity and adsorb pressure head 2 stable installation on base 1 to prevent that pressure head mechanism from when using, activity adsorbs pressure head 2 and drops and lead to circumstances such as FPC board dirt, damage from base 1. Through the mutual cooperation of base 1, activity absorption pressure head 2 and retaining member, can make this pressure head mechanism adapt to the laminating operation of different model sizes FPC board and display panel body, the commonality is stronger, and convenient management, maintenance, can also reduce manufacturing cost.
In the present embodiment, the length of the suction surface of the entire indenter mechanism is the sum of the lengths of the suction portions 21 of the plurality of movable suction indenters 2 mounted on the base 1. Illustratively, in the present embodiment, the number of movable suction heads 2 is four, and the lengths of the suction portions 21 of the four movable suction heads 2 are 2mm, 3mm, or 4mm, respectively. When the movable adsorption pressure head 2 is arranged on the base 1, the pressure head mechanism can adsorb and attach FPC boards with the lengths of 2mm, 3mm or 4mm respectively; when two movable adsorption pressure heads 2 are arranged on the base 1, the pressure head mechanism can adsorb and attach FPC boards with the lengths of 4mm, 5mm, 6mm or 7mm respectively; when three movable adsorption pressure heads 2 are arranged on the base 1, the pressure head mechanism can adsorb and attach FPC boards with the lengths of 7mm, 8mm or 9mm respectively; when installing four activity on base 1 and adsorbing pressure head 2, this pressure head mechanism can adsorb and laminate the FPC board that length is 11mm respectively, and the combination mode is various, and operating personnel can carry out nimble regulation according to actual processing needs, when one of them activity adsorbs pressure head 2 and takes place to damage, operating personnel can also use other combination modes to realize the absorption and the laminating of FPC board, and the production line need not shut down to guarantee the production efficiency of production line.
Fig. 3 shows a schematic structural view of the movable suction head 2 provided in the present embodiment. As shown in fig. 3 and fig. 2, a sliding groove 111 is provided on the base 1, each movable adsorption head 2 further includes a fixing portion 22, the fixing portion 22 is connected with the corresponding adsorption portion 21, and the fixing portion 22 is slidably matched with the sliding groove 111. Alternatively, the chute 111 is a through-slot penetrating in the longitudinal direction of the base 1. The movable adsorption pressure head 2 can be conveniently installed and detached between the movable adsorption pressure head 2 and the base 1, an operator only needs to select a proper number of movable adsorption pressure heads 2 according to the size of the FPC board, and then the movable adsorption pressure heads 2 are inserted from the opening of the chute 111 one by one and slide to a proper position, so that the movable adsorption pressure head is simple, convenient and quick.
Specifically, the base 1 includes a top plate 11 and two first limiting plates 12 connected to two sides of the top plate 11, the top plate 11 and the two first limiting plates 12 enclose to form the chute 111, and at least one first limiting plate 12 is detachably connected to the top plate 11 through a locking member, so that the structure is simple and the processing is convenient. In this embodiment, the locking member is a locking screw. When the movable adsorption pressure head 2 is required to be installed on the base 1, the locking piece can be unscrewed to increase the distance between the two first limiting plates 12, so that the movable adsorption pressure head 2 is conveniently inserted into the chute 111; when the movable adsorption pressure head 2 is mounted on the base 1 and is adjusted to a proper position, the locking piece can be screwed tightly so as to realize the limit of the movable adsorption pressure head 2 along the horizontal direction. Alternatively, the number of locking members is plural, and plural locking members are arranged at intervals along the length direction of the base 1. The plurality of locking pieces simultaneously lock the positions of the top plate 11 and the second limiting plate 12, so that the connection stability of the top plate 11 and the second limiting plate 12 can be further ensured.
Alternatively, the two first limiting plates 12 are gradually inclined from top to bottom in a direction approaching each other, thereby forming the chute 111 of an inverted trapezoidal structure. Adaptively, the cross-sectional shape of the fixing portion 22 is an inverted trapezoid. The reversed trapezoid fixing part 22 is matched with the reversed trapezoid sliding groove 111, so that the position of the movable adsorption pressure head 2 along the vertical direction can be limited, and the movable adsorption pressure head 2 is prevented from falling from the bottom of the sliding groove 111. In this embodiment, the top plate 11 and one of the first limiting plates 12 are integrally formed, and form a V-shaped structure, the other first limiting plate 12 is detachably connected to the top plate 11 through a locking member, and after the top plate 11 is spliced with the two first limiting plates 12, the inverted trapezoidal chute 111 can be enclosed. Of course, in other embodiments, the two first limiting plates 12 may be detachably connected to the top plate 11 through the locking member, which can achieve the above effect.
Alternatively, the length of the suction portion 21 ranges from 2mm to 70mm, and the suction and attachment operations of the FPC board of almost all display panels in the related art can be satisfied. Illustratively, the length of the adsorbing portion 21 is any one of the values within the above ranges of 3mm, 5mm, 8mm, 10mm, 15mm, 20mm, etc., and the adsorption of FPC boards of different sizes is matched by the combination of different numbers of movable adsorption heads 2.
Alternatively, the length of the base 1 is greater than or equal to 80mm, and the adsorption of the largest-sized FPC board in the prior art can be realized. Because the length of base 1 is far more than the length of the absorption portion 21 of single activity absorption pressure head 2, consequently, operating personnel can also adjust unnecessary activity absorption pressure head 2 to the both ends of base 1, adjust a plurality of activity absorption pressure heads 2 that match with the length of FPC board to the intermediate position of base 1, utilize the activity absorption pressure head 2 of installing in base 1 intermediate position department to adsorb the FPC board to reduce the dismantlement number of times of activity absorption pressure head 2, reduce its wearing and tearing, increase of service life.
The side wall of the pressure head structure in the prior art is usually provided with a communication hole, and an air tap of the vacuum supply device is inserted into the communication hole to supply air for the pressure head structure, thereby realizing the adsorption of the FPC board. However, when the air tap of the vacuum supply device is inserted into the communication hole of the pressure head structure, the air supply end of the vacuum supply device is contacted with the side wall of the pressure head structure, and the pressure head structure is damaged due to the fact that collision is inevitably generated after frequent connection. To solve this problem, in the present embodiment, as shown in fig. 3, the bottom of the suction portion 21 is provided with a suction hole 211, the side wall of the suction portion 21 is provided with an intake pipe 212, and both ends of the intake pipe 212 communicate with the suction hole 211 and the vacuum supply device, respectively. By directly inserting the air inlet pipe 212 into the air tap of the vacuum supply device, the side wall of the adsorption part 21 can be prevented from being damaged due to collision caused by contact with the air supply end of the vacuum supply device, and the service life of the movable adsorption pressure head 2 can be prolonged.
Alternatively, the number of the adsorption holes 211 is plural, the adsorption holes 211 are arranged at intervals along the length direction of the adsorption portion 21, and the adsorption holes 211 are all communicated with the air inlet pipe 212. By providing the plurality of suction holes 211, the suction area between the suction portion 21 and the FPC board can be increased, thereby improving the stability of suction of the suction portion 21 to the FPC board.
Example two
Fig. 4 shows a schematic structural diagram of the indenter mechanism provided in the present embodiment. The indenter mechanism provided in this embodiment is substantially the same as the specific structure of the indenter mechanism provided in the first embodiment, and differs in that: as shown in fig. 4, the pressure head mechanism provided in this embodiment further includes a fixed adsorption pressure head 3, and at least one fixed adsorption pressure head 3 is fixedly disposed on the base 1. Through setting up fixed absorption pressure head 3, can reduce the number of times that absorption pressure head was dismantled, save storage space, and can avoid frequently changing the collision and wear that absorption pressure head led to realize the effect of this pressure head device's life of extension.
In this embodiment, the specific structure of the fixed adsorption press head 3 is the same as the specific structure of the movable adsorption press head 2, and the specific structure of the fixed adsorption press head 3 is not described in detail in this embodiment.
In the present embodiment, the length of the suction surface of the entire indenter mechanism is the sum of the lengths of the suction portions 21 of the plurality of movable suction indenters 2 mounted on the base 1 and the sum of the lengths of the suction portions of the fixed suction indenters 3.
Example III
The indenter mechanism provided in this embodiment is substantially the same as the specific structure of the indenter mechanism provided in the first embodiment, and differs in that: the base 1 has a different structure and the chute 111 has a different shape.
Specifically, the base 1 further includes a second limiting plate, the first limiting plates 12 are vertically connected with the top plate 11, one end, far away from the top plate 11, of each first limiting plate 12 is connected with a second limiting plate, and the second limiting plates extend towards the inside of the sliding groove 111. That is, in this embodiment, the chute 111 is rectangular in shape, and two second limiting plates extending inwards are used for limiting the position of the movable suction ram 2 in the vertical direction. The base 1 is simple in structure and convenient to process, and can improve the processing efficiency.
In this embodiment, the locking member may be a locking screw, where the locking screw sequentially penetrates through the base 1 and the fixing portion 22, so as to realize a stable connection between the base 1 and the movable suction head 2.
Example IV
The indenter mechanism provided in this embodiment is substantially the same as the specific structure of the indenter mechanism provided in the first embodiment, and differs in that: the base 1 is different in structure.
Specifically, in this embodiment, the base 1 is composed of a plurality of base bodies sequentially connected along the length direction thereof, and two adjacent base bodies are connected by a detachable connection manner. This arrangement avoids the length of the base 1 being too long, which could cause interference with other mechanisms on the production line. Optionally, the two adjacent base bodies may be detachably connected by screwing, clamping or plugging, which is not limited in this embodiment.
It should be specifically noted that, according to the basic principle and characteristics of the present utility model, any two or more embodiments of the technical solutions described above may be combined by those skilled in the art, and the new technical solutions obtained after the combination all fall within the protection scope of the present utility model.
The above embodiments merely illustrate the basic principle and features of the present utility model, and the present utility model is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A ram mechanism, comprising:
a base (1);
a plurality of movable adsorption heads (2), wherein the lengths of the adsorption parts (21) of the movable adsorption heads (2) are not the same; at least two movable adsorption pressure heads (2) are arranged along the length direction of the base (1) and are detachably arranged on the base (1);
a locking member configured to lock the relative position of the base (1) and the movable suction head (2) mounted thereon.
2. The ram mechanism according to claim 1, wherein a chute (111) is provided on the base (1), each movable suction ram (2) further comprises a fixing portion (22), the fixing portion (22) is connected with the corresponding suction portion (21), and the fixing portion (22) is slidably fitted with the chute (111).
3. The ram mechanism according to claim 2, wherein the base (1) comprises a top plate (11) and two first limiting plates (12) respectively connected to two sides of the top plate (11), the top plate (11) and the two first limiting plates (12) are enclosed to form the chute (111), and at least one first limiting plate (12) is detachably connected to the top plate (11) through the locking member.
4. A ram mechanism according to claim 3, characterised in that the two first limiting plates (12) are inclined gradually from top to bottom in a direction towards each other.
5. A ram mechanism as claimed in claim 3 in which the base (1) further comprises a second limiting plate, the first limiting plates (12) are connected perpendicularly to the top plate (11), one end of each first limiting plate (12) remote from the top plate (11) is connected with the second limiting plate, and the second limiting plates extend towards the inside of the slide grooves (111).
6. The pressure head mechanism according to claim 1, wherein an adsorption hole (211) is formed in the bottom of the adsorption portion (21), an air inlet pipe (212) is formed in the side wall of the adsorption portion (21), and two ends of the air inlet pipe (212) are respectively communicated with the adsorption hole (211) and the vacuum supply device.
7. The ram mechanism according to claim 1, wherein the length of the suction section (21) ranges from 2mm to 70mm; and/or the length of the base (1) is greater than or equal to 80mm.
8. The ram mechanism according to claim 1, wherein the base (1) is composed of a plurality of base bodies connected in sequence along the length direction thereof, and adjacent two of the base bodies are detachably connected.
9. The ram mechanism according to any of claims 1 to 8, further comprising a fixed suction ram (3), at least one of the fixed suction rams (3) being fixedly arranged on the base (1).
10. A ram apparatus comprising a drive mechanism and a ram mechanism as claimed in any one of claims 1 to 9, wherein an output of the drive mechanism is connected to the ram mechanism, and the drive mechanism is capable of driving the ram mechanism to move to draw and transfer a part to be adsorbed to the surface of the part to be bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576212.1U CN220752457U (en) | 2023-09-21 | 2023-09-21 | Pressure head mechanism and pressure head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576212.1U CN220752457U (en) | 2023-09-21 | 2023-09-21 | Pressure head mechanism and pressure head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220752457U true CN220752457U (en) | 2024-04-09 |
Family
ID=90562589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322576212.1U Active CN220752457U (en) | 2023-09-21 | 2023-09-21 | Pressure head mechanism and pressure head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220752457U (en) |
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2023
- 2023-09-21 CN CN202322576212.1U patent/CN220752457U/en active Active
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