CN218319384U - Suction nozzle mechanism and variable-pitch suction nozzle device - Google Patents
Suction nozzle mechanism and variable-pitch suction nozzle device Download PDFInfo
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- CN218319384U CN218319384U CN202221399292.7U CN202221399292U CN218319384U CN 218319384 U CN218319384 U CN 218319384U CN 202221399292 U CN202221399292 U CN 202221399292U CN 218319384 U CN218319384 U CN 218319384U
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Abstract
The utility model relates to a suction nozzle mechanism and displacement suction nozzle device, suction nozzle mechanism include frame, Z to drive assembly and suction nozzle subassembly, wherein: the Z-direction driving assembly comprises a Z-direction driving source, a Z-direction mounting plate and a Z-direction transmission component which is connected with the Z-direction driving source and the Z-direction mounting plate, the Z-direction driving source and the Z-direction transmission component are fixed on the rack, and the Z-direction driving source drives the Z-direction mounting plate to move along the Z direction through the Z-direction transmission component; the suction nozzle component is fixed on the Z-direction mounting plate; the utility model provides a suction nozzle mechanism, Z passes through Z to drive unit drive Z to the mounting panel through the Z to the driving source and follows Z to removing, and drive the suction nozzle subassembly through Z to the mounting panel and follow Z to removing, in order to adsorb the material and snatch the operation, and follow Z at the suction nozzle subassembly and to the motion process, because Z is all fixed in the frame to driving source and Z to drive unit, can reduce the motion quality in the suction nozzle subassembly motion process, effectively improve the stability and the precision of suction nozzle subassembly in the motion process.
Description
Technical Field
The utility model relates to an integrated circuit selects separately technical field, especially relates to a suction nozzle mechanism and displacement suction nozzle device.
Background
At present, the material grabbing and placing process is very common in the production and movement of various small regular materials such as IC chips, tablets, hardware and the like; in the production and processing process of various fritter rule materials, often need with it from a position accurate grab put another position, often need snatch and accurately put another kind of specification matrix charging tray from a specification matrix charging tray like semiconductor chip, because the interval between the material standing groove is different in the matrix charging tray of different specifications, so the interval that often needs the adjustment material in the material snatchs the in-process.
Therefore, the chinese patent CN105883393A discloses that the nozzle lifting assembly comprises a Z-direction driving assembly, the first nozzle lifting assembly and the second nozzle lifting assembly can move equidistantly along the X-direction, and the second nozzle lifting assembly and the third nozzle lifting assembly can move equidistantly along the Y-direction, so as to complete the equidistant adjustment operation of the row spacing and the spacing of the nozzles, and further adjust the spacing between the adsorbed materials. However, the Z-direction driving component is fixed on the suction nozzle lifting component, and the Z-direction driving component can move along with the suction nozzle lifting component in the X-direction or Y-direction variable-pitch movement process, so that the movement quality of the suction nozzle lifting component can be increased, and the stability and the precision of the suction nozzle lifting component in the movement process cannot be effectively ensured.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a suction nozzle mechanism and a variable-pitch suction nozzle device to solve the problem that the conventional suction nozzle lifting assembly has too large movement quality and cannot effectively ensure the stability and precision of the suction nozzle lifting assembly in the movement process.
A suction nozzle mechanism comprising:
a frame;
the Z-direction driving assembly comprises a Z-direction driving source, a Z-direction mounting plate and a Z-direction transmission component for connecting the Z-direction driving source and the Z-direction mounting plate, the Z-direction driving source and the Z-direction transmission component are fixed on the rack, and the Z-direction driving source drives the Z-direction mounting plate to move along the Z direction through the Z-direction transmission component;
and the suction nozzle assembly is fixed on the Z-direction mounting plate.
Above-mentioned suction nozzle mechanism all is fixed in the frame Z to the driving source and Z to transmission part, and Z passes through Z to the driving source to the transmission part drive Z to the mounting panel through Z and moves along Z to drive the suction nozzle subassembly through Z to the mounting panel and move along Z to adsorb the operation of snatching the material. And in the process that the suction nozzle assembly moves along the Z direction, because the Z-direction driving source and the Z-direction transmission part are both fixed on the rack, the movement quality of the suction nozzle assembly in the process of moving can be reduced, and the stability and the precision of the suction nozzle assembly in the process of moving are effectively improved.
In one embodiment, the suction nozzle mechanism further comprises a guide member fixed to the frame, and the Z-direction mounting plate is mounted on the guide member for Z-direction movement.
In one embodiment, the suction nozzle mechanism further comprises a reset component, one end of the reset component is fixed on the rack, the other end of the reset component is connected with the Z-direction mounting plate, and the reset component limits the movement of the Z-direction mounting plate in the Z direction.
In one embodiment, an X-direction slide rail and/or a Y-direction slide rail are arranged on the Z-direction mounting plate, and the suction nozzle assembly is slidably arranged on the X-direction slide rail and/or the Y-direction slide rail.
A variable pitch nozzle device comprising:
the Z-direction driving assembly comprises a rack, wherein a plurality of Z-direction driving assemblies are fixed on the rack;
at least one of the suction nozzle components is in transmission connection with the Z-direction driving component and only moves in the Z direction; at least one Z-direction driving component is provided with an X-direction sliding rail, the suction nozzle component is slidably arranged on the X-direction sliding rail, and the suction nozzle component can move in the X direction and the Z direction; at least one Z-direction driving component is provided with a Y-direction slide rail, the suction nozzle component is slidably arranged on the Y-direction slide rail, and the suction nozzle component can move in the Y direction and the Z direction; at least one of the Z-direction driving assemblies is provided with the X-direction sliding rail and the Y-direction sliding rail, the suction nozzle assemblies are slidably arranged on the X-direction sliding rail and the Y-direction sliding rail, and the suction nozzle assemblies can move in the X direction, the Y direction and the Z direction.
Above-mentioned displacement suction nozzle device all is fixed in the frame with a plurality of Z to drive assembly on, a plurality of Z can direct or indirect drive a plurality of suction nozzle subassembly to remove along the Z to the drive assembly to adsorb the snatching operation to the material. In addition, when the suction nozzle component moves in an X-direction variable pitch mode on the X-direction slide rail, the suction nozzle component moves in a Y-direction variable pitch mode on the Y-direction slide rail, and the suction nozzle component moves in the X-direction and Y-direction variable pitch modes on the X-direction slide rail and the Y-direction slide rail, the Z-direction driving component is fixed, so that the movement quality of the suction nozzle component in the X-direction and/or Y-direction variable pitch movement process can be reduced, the stability and the precision of the suction nozzle component in the movement process are effectively improved, and the distance between the suction nozzle components is accurately adjusted.
In one embodiment, the Z-direction driving assembly comprises a Z-direction driving source, a Z-direction transmission component and a Z-direction mounting plate, wherein the Z-direction driving source and the Z-direction transmission component are fixed on the rack, and the Z-direction mounting plate is mounted on the Z-direction transmission component and moves in the Z direction;
the X-direction slide rail and the Y-direction slide rail are correspondingly connected to the Z-direction mounting plate.
In one embodiment, the method further comprises the following steps:
x is to drive assembly, including X to driving source, X to transmission part, at least one X to the mounting panel, X to the driving source with X all is fixed in to transmission part in the frame, X is installed to the mounting panel X is to moving to making on the transmission part, suction nozzle subassembly rigid coupling in X is to moving to making X on the mounting panel.
In one embodiment, at least one of the X-direction mounting plates is provided with an auxiliary guide rail, the suction nozzle assembly is slidably mounted on the auxiliary guide rail and moves along the auxiliary guide rail in the Y direction, and the suction nozzle assembly can also move in the X direction under the driving of the auxiliary guide rail.
In one embodiment, the method further comprises the following steps:
y is to drive assembly, including Y to driving source, Y to transmission part, at least one Y to the mounting panel, Y to the driving source with Y all is fixed in to transmission part in the frame, Y is installed to the mounting panel Y is to moving to doing on the transmission part, suction nozzle subassembly rigid coupling in Y is to moving to doing Y on the mounting panel.
In one embodiment, the Y-direction transmission component comprises two sets of conveying members arranged in parallel, two Y-direction mounting plates are correspondingly mounted on the two sets of conveying members to move in the Y direction, and a bidirectional guide rail capable of moving in the Y direction is erected between the two Y-direction mounting plates; at least one suction nozzle assembly is slidably mounted on the bidirectional guide rail and moves along the bidirectional guide rail in the X direction, the suction nozzle component can also move in the Y direction under the driving of the bidirectional guide rail; at least one suction nozzle component is fixedly arranged on the bidirectional guide rail, and the suction nozzle component moves in the Y direction under the driving of the bidirectional guide rail.
Drawings
Fig. 1 is an overall structure diagram of a suction nozzle mechanism provided by the present invention;
fig. 2 is an overall structural view of another view angle of the suction nozzle mechanism provided by the present invention;
FIG. 3 is a view showing a connection structure of the first nozzle assembly and the Z-direction driving assembly in the present embodiment;
FIG. 4 is a view showing a connection structure of the second nozzle assembly and the Z-direction driving assembly in the present embodiment;
FIG. 5 is a view showing a connection structure of a third nozzle assembly and a Z-direction driving assembly in the present embodiment;
FIG. 6 is a view showing a connection structure of a fourth nozzle assembly and a Z-direction driving assembly in the present embodiment;
FIG. 7 is a top view of a suction nozzle mechanism provided by the present invention;
fig. 8 is a connection structure diagram of the Y-direction driving assembly and the frame provided by the present invention.
Reference numerals:
100. a suction nozzle mechanism;
110. a frame;
120. a Z-direction drive assembly; 121. a Z-direction drive source; 122. a Z-direction mounting plate; 1221. an X-direction slide rail; 1222. a Y-direction slide rail; 123. a Z-direction transmission component; 1231. a fixing plate; 1232. a driving wheel; 1233. a driven wheel; 1234. a synchronous belt;
130. a suction nozzle assembly; 131. a mounting seat; 1311. a tracheal tube interface; 132. a suction nozzle; 133. a pressure spring; 134. a limiting block;
140. a guide member; 141. a guide slide rail; 142. a guide slider;
150. a reset component;
160. an X-direction driving component; 161. an X-direction drive source; 162. an X-direction transmission component; 163. an X-direction mounting plate; 1631. an auxiliary guide rail;
170. a Y-direction drive assembly; 171. a Y-direction drive source; 172. a Y-direction transmission component; 1721. a conveying member; 173. a Y-direction mounting plate; 1731. a bidirectional guide rail;
180. an auxiliary slide rail.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical solution provided by the embodiments of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention provides a nozzle mechanism 100, wherein the nozzle mechanism 100 includes a frame 110, a Z-drive assembly 120, and a nozzle assembly 130. The fixed ground of the frame 110 is used as a reference surface, the Z direction is a direction perpendicular to the ground, the X direction and the Y direction are both located in a plane parallel to the ground and are both perpendicular to the Z direction, and the specific directions are as shown in fig. 2.
The Z-direction driving assembly 120 comprises a Z-direction driving source 121, a Z-direction mounting plate 122 and a Z-direction transmission component 123, wherein the Z-direction transmission component 123 is connected with the Z-direction driving source 121 and the Z-direction mounting plate 122. The Z-direction drive source 121 is fixed to the frame 110 by means of bolts, welding, or the like, and the Z-direction transmission member 123 is also fixed to the frame 110 by means of bolts, welding, or the like. The Z-direction driving source 121 drives the Z-direction mounting plate 122 to move along the Z direction through the Z-direction transmission part 123, the suction nozzle assembly 130 is fixed on the Z-direction mounting plate 122 in a screwing mode, a pin joint mode and the like, and the Z-direction driving source 121 drives the suction nozzle assembly 130 to move along the Z direction sequentially through the Z-direction transmission part 123 and the Z-direction mounting plate 122 so as to perform suction and grabbing operation on materials. In addition, in the process of the movement of the nozzle assembly 130 along the Z direction, because the Z-direction driving source 121 and the Z-direction transmission part 123 are fixed on the frame 110, the movement quality of the nozzle assembly 130 in the movement process can be reduced, and the stability and the precision of the nozzle assembly 130 in the movement process can be effectively improved.
In order to drive the Z-mounting plate 122 by the Z-drive source 121, as shown in fig. 1, 2, and 3, the Z-transmission member 123 includes a fixed plate 1231, a driving pulley 1232, a driven pulley 1233, and a timing belt 1234, and the timing belt 1234 is wound around the driving pulley 1232 and the driven pulley 1233. The driving wheel 1232 is sleeved on the output end of the Z-direction driving source 121, the driven wheel 1233 is rotatably mounted on the fixing plate 1231, and the fixing plate 1231 is fixed on the frame 110 by screwing, welding, or the like, so as to indirectly fix the Z-direction transmission member 123 on the frame 110. Z is to mounting panel 122 rigid coupling on hold-in range 1234, when Z is to driving source 121 drive action wheel 1232 rotation, around locating the action wheel 1232 and the hold-in range 1234 motion on the follow driving wheel 1233 to drive Z to mounting panel 122 along Z to the removal, can drive suction nozzle assembly 130 through Z to mounting panel 122 along Z to the removal, in order to adsorb the operation of snatching to the material.
In order to define the movement locus of the suction nozzle assembly 130, in a preferred embodiment, as shown in fig. 3 to 6, the suction nozzle mechanism 100 further includes a guide member 140, the guide member 140 is fixed to the frame 110 by means of screwing, welding, etc., and the Z-direction mounting plate 122 is mounted on the guide member 140. When the Z-direction driving source 121 drives the Z-direction mounting plate 122 to move through the Z-direction transmission component 123, the Z-direction mounting plate 122 can only move on the guide component 140, so that the Z-direction mounting plate 122 is prevented from shifting in the X direction or the Y direction, the movement track of the suction nozzle assembly 130 is limited, and the suction nozzle assembly 130 can further accurately complete the grabbing and adsorbing operation on the material.
Specifically, as shown in fig. 3 to 6, the guide member 140 includes a guide rail 141 and a guide slider 142, and the guide slider 142 is slidably disposed on the guide rail 141. The guide rail 141 is fixed to the frame 110 by screwing, welding, or the like to fixedly connect the guide member 140 to the frame 110, and the guide rail 141 extends in the Z direction, in other words, the extending direction of the guide rail 141 is the same as the Z direction. The Z-direction mounting plate 122 is fixedly connected to the guide slider 142, and when the Z-direction driving source 121 drives the Z-direction mounting plate 122 to move through the Z-direction transmission part 123, the Z-direction mounting plate 122 can only move on the guide slide rail 141, so that the Z-direction mounting plate 122 is prevented from being shifted in the X direction or the Y direction, the movement track of the suction nozzle assembly 130 is limited, and the suction nozzle assembly 130 is further ensured to accurately complete the grabbing and adsorbing operation of the material.
In order to precisely perform the material grabbing and sucking operations, in a preferred embodiment, as shown in fig. 3 to 6, the suction nozzle mechanism 100 further includes a reset unit 150, one end of the reset unit 150 is fixed to the frame 110, and the other end of the reset unit 150 is connected to the Z-direction mounting plate 122. The reset component 150 can limit the movement of the Z-direction mounting plate 122 in the Z-direction, and when the Z-direction driving source 121 stops outputting power, the reset elasticity elastically resets to return the suction nozzle assembly 130 to the initial position, so that the suction nozzle assembly 130 can be conveniently driven to a specific position next time, and the grabbing and adsorbing operation of the material can be accurately completed.
Specifically, as shown in fig. 3 to 6, the return member 150 is a return spring. One end of the return spring is hung on the rack 110, and the other end of the return spring is hung on the Z-direction mounting plate 122. When Z is to driving source 121 output power, because reset spring can take place elastic deformation, Z can drive nozzle subassembly 130 along Z to removing to driving source 121, accomplishes the absorption operation of snatching to the material, and when Z stops output power to driving source 121, elasticity that resets takes place elasticity and resets, makes nozzle subassembly 130 reply to initial position, conveniently drives nozzle subassembly 130 to specific position next time, and the accurate completion is to the absorption operation of snatching of material.
In order to realize the variable-pitch movement of the suction nozzle assembly 130 in the X direction and/or the Y direction, in a preferred embodiment, as shown in fig. 1 and 2, the Z-direction mounting plate 122 is provided with an X-direction sliding rail 1221 and/or a Y-direction sliding rail 1222, and the suction nozzle assembly 130 is slidably disposed on the X-direction sliding rail 1221 and/or the Y-direction sliding rail 1222. If the Z-direction mounting plate 122 is provided with the X-direction slide rail 1221, and the suction nozzle assembly 130 is slidably disposed on the X-direction slide rail 1221, when the suction nozzle assembly 130 moves on the X-direction slide rail 1221, the variable-pitch movement of the suction nozzle assembly 130 in the X-direction can be realized. Further, for example, the Z-direction mounting plate 122 is provided with Y-direction slide rails 1222, and the suction nozzle assembly 130 is slidably disposed on the Y-direction slide rails 1222, so that when the suction nozzle assembly 130 moves on the Y-direction slide rails 1222, the variable-pitch movement of the suction nozzle assembly 130 in the Y-direction can be realized. For another example, the Z-direction mounting plate 122 is provided with an X-direction sliding rail 1221 and a Y-direction sliding rail 1222, and the suction nozzle assembly 130 is slidably disposed on the X-direction sliding rail 1221 and the Y-direction sliding rail 1222, so that when the suction nozzle assembly 130 moves on the X-direction sliding rail 1221 and the Y-direction sliding rail 1222, the variable pitch movement of the suction nozzle assembly 130 in the X-direction and the Y-direction can be realized.
In the suction nozzle mechanism 100, when the suction nozzle assembly 130 performs the X-direction variable pitch motion on the X-direction slide rail 1221 and the suction nozzle assembly 130 performs the Y-direction variable pitch motion on the Y-direction slide rail 1222, the Z-direction driving source 121 and the Z-direction transmission component 123 are fixed, so that the motion quality of the suction nozzle assembly 130 during the X-direction and/or Y-direction variable pitch motion can be reduced, the stability and the precision of the suction nozzle assembly 130 during the motion process can be effectively improved, and the distance between the suction nozzle assemblies 130 can be accurately adjusted.
Additionally, the utility model also provides a displacement suction nozzle device, displacement suction nozzle device include frame 110 and a plurality of suction nozzle subassembly 130, and frame 110 is fixed with a plurality of Z through modes such as bolt, welding to drive assembly 120.
With continued reference to fig. 1 and 2, at least one of the nozzle assemblies 130 is drivingly connected to the Z-drive assembly 120, and the nozzle assembly 130 moves only in the Z-direction. At least one of the Z-direction driving assemblies 120 is provided with an X-direction sliding rail 1221, and the suction nozzle assembly 130 is slidably disposed on the X-direction sliding rail 1221, so that the suction nozzle assembly 130 can perform an X-direction pitch-variable motion and a Z-direction motion. At least one Z-direction driving assembly 120 is provided with a Y-direction sliding rail 1222, and the suction nozzle assembly 130 is slidably disposed on the Y-direction sliding rail 1222, so that the suction nozzle assembly 130 can perform Y-direction variable pitch movement and Z-direction movement. At least one Z-direction driving assembly 120 is provided with an X-direction sliding rail 1221 and a Y-direction sliding rail 1222, and the suction nozzle assembly 130 is slidably disposed on the X-direction sliding rail 1221 and the Y-direction sliding rail 1222, so that the suction nozzle assembly 130 can perform an X-direction pitch-changing movement, a Y-direction pitch-changing movement, and a Z-direction movement.
Specifically, in the present embodiment, as shown in fig. 1 and fig. 3, the first suction nozzle assembly 130 is in transmission connection with the first Z-direction driving assembly 120, and the first Z-direction driving assembly 120 can drive the first suction nozzle assembly 130 to move along the Z-direction, so as to complete the grabbing and adsorbing operation of the first suction nozzle assembly 130 on the material. As shown in fig. 1 and 4, the second Z-direction driving assembly 120 is provided with an X-direction sliding rail 1221 by screwing, welding, or the like, the second suction nozzle assembly 130 is slidably disposed on the X-direction sliding rail 1221, the second Z-direction driving assembly 120 can drive the X-direction sliding rail 1221 to move along the Z-direction, and indirectly drive the second suction nozzle assembly 130 to move along the Z-direction, so as to complete the material grabbing and adsorbing operation of the second suction nozzle assembly 130, and the second suction nozzle assembly 130 can slide on the X-direction sliding rail 1221 to perform the X-direction pitch changing motion. As shown in fig. 1 and 5, a Y-direction slide rail 1222 is disposed on the third Z-direction driving assembly 120 by screwing, welding, etc., the third suction nozzle assembly 130 is slidably disposed on the Y-direction slide rail 1222, the third Z-direction driving assembly 120 can drive the Y-direction slide rail 1222 to move in the Z-direction, indirectly drive the third suction nozzle assembly 130 to move in the Z-direction, complete the material grabbing and adsorbing operation of the third suction nozzle assembly 130, and the third suction nozzle assembly 130 can slide on the Y-direction slide rail 1222 to perform the Y-direction pitch changing motion. As shown in fig. 1 and 6, the fourth Z-direction driving assembly 120 is provided with an X-direction sliding rail 1221 and a Y-direction sliding rail 1222 at the same time by screwing, welding, etc., the fourth suction nozzle assembly 130 is slidably provided on the X-direction sliding rail 1221 and the Y-direction sliding rail 1222, the fourth Z-direction driving assembly 120 can drive the X-direction sliding rail 1221 and the Y-direction sliding rail 1222 to move along the Z-direction, indirectly drive the fourth suction nozzle assembly 130 to move along the Z-direction, complete the grabbing and adsorbing operation of the material by the fourth suction nozzle assembly 130, and the fourth suction nozzle assembly 130 can slide on the X-direction sliding rail 1221 to perform an X-direction pitch changing motion, and the fourth suction nozzle assembly 130 can slide on the Y-direction sliding rail 1222 to perform a Y-direction pitch changing motion.
For other numbers of the Z-direction driving assemblies 120 and the nozzle assemblies 130, the corresponding arrangement can be performed according to the above connection relationship, but it is required that at least one nozzle assembly 130 can only perform Z-direction movement under the driving action of the Z-direction driving assembly 120; at least one suction nozzle assembly 130 can move in the Z direction and move in the X direction at the same time under the driving action of the Z-direction driving assembly 120 and the X-direction sliding rail 1221; at least one suction nozzle assembly 130 can move in the Z direction and the Y direction at a variable pitch simultaneously under the driving action of the Z direction driving assembly 120 and the Y direction sliding rail 1222; at least one of the suction nozzle assemblies 130 is capable of moving in the Z direction, the X direction and the Y direction simultaneously by the driving of the Z direction driving assembly 120, the X direction sliding rail 1221 and the Y direction sliding rail 1222.
In the variable-pitch suction nozzle device, the plurality of Z-direction driving components 120 are fixed on the frame 110, and the plurality of Z-direction driving components 120 can directly or indirectly drive the plurality of suction nozzle components 130 to move along the Z direction, so as to perform suction and grabbing operation on materials. In addition, when the suction nozzle assembly 130 performs the X-direction pitch-changing motion on the X-direction sliding rail 1221, the suction nozzle assembly 130 performs the Y-direction pitch-changing motion on the Y-direction sliding rail 1222, and the suction nozzle assembly 130 performs the X-direction and Y-direction pitch-changing motions on the X-direction sliding rail 1221 and the Y-direction sliding rail 1222, the Z-direction driving assembly 120 is fixed, so that the motion quality of the suction nozzle assembly 130 during the X-direction and/or Y-direction pitch-changing motion can be reduced, the stability and precision of the suction nozzle assembly 130 during the motion process can be effectively improved, and the distance between the suction nozzle assemblies 130 can be precisely adjusted.
In order to complete the material grabbing and adsorbing operation of the suction nozzle assembly 130, in a preferred embodiment, as shown in fig. 1 and 2, the Z-direction driving assembly 120 includes a Z-direction driving source 121, a Z-direction transmission part 123 and a Z-direction mounting plate 122. The Z-direction driving source 121 and the Z-direction transmission member 123 are fixed to the frame 110 by screwing, welding, etc., the Z-direction mounting plate 122 is mounted on the Z-direction transmission member 123 so that the Z-direction driving source 121 can drive the Z-direction mounting plate 122 to move in the Z-direction through the Z-direction transmission member 123, and the X-direction slide rail 1221 and the Y-direction slide rail 1222 are correspondingly connected to the Z-direction mounting plate 122. And when the Z-direction driving assembly 120 drives the Z-direction mounting plate 122 to move along the Z-direction, the Z-direction mounting plate 122 can drive the plurality of suction nozzle assemblies 130 to move along the Z-direction, so as to complete the grabbing and adsorbing operations of the suction nozzle assemblies 130 on the materials.
The Z-direction driving source 121 may be one of a driving cylinder or a driving electric cylinder to output power to the Z-direction mounting plate 122, and drive the Z-direction mounting plate 122 to move in the Z direction. Of course, the Z-direction driving source 121 may be other driving elements capable of outputting power, such as a hydraulic driving element.
In order to realize the pitch-variable movement of the nozzle assembly 130 in the X-direction and/or the Y-direction, in a preferred embodiment, as shown in fig. 7 and 8, the pitch-variable nozzle device further comprises an X-direction driving assembly 160 and a Y-direction driving assembly 170.
As shown in fig. 2 and 7, the X-direction driving assembly 160 includes an X-direction driving source 161, an X-direction transmission member 162, and at least one X-direction mounting plate 163. The X-direction drive source 161 and the X-direction transmission member 162 are fixed to the frame 110 by welding, screwing, or the like. The X-direction mounting plate 163 is mounted on the X-direction transmission part 162, and the nozzle assembly 130 is fixed to the X-direction mounting plate 163. When the X-direction driving source 161 outputs power to the X-direction transmission component 162, the X-direction transmission component 162 drives the X-direction mounting plate 163 to move in the X direction, so that the nozzle assembly 130 mounted on the X-direction slide rail 1221 can move in the X direction on the X-direction slide rail 1221 at a variable pitch.
As shown in fig. 1 and 7, at least one X-direction mounting plate 163 is provided with an auxiliary guide rail 1631. The suction nozzle assembly 130 is slidably mounted on the auxiliary guide rail 1631. At least one suction nozzle assembly 130 is capable of moving in the Y-direction on the auxiliary guide rail 1631; the at least one nozzle assembly 130 is also movable in the X-direction by the auxiliary rail 1631. Specifically, the extension direction of the auxiliary guide rail 1631 coincides with the Y direction, so that the nozzle assembly 130 indirectly mounted on the auxiliary guide rail 1631 via the X-direction mounting plate 163 can slide on the auxiliary guide rail 1631 to move in the Y direction; when the X-direction driving source 161 outputs power to the X-direction transmission component 162, the X-direction transmission component 162 drives the X-direction mounting plate 163 to move in the X direction, indirectly drives the auxiliary guide rail 1631 to move in the X direction, and drives the nozzle assembly 130 to move in the X direction with variable pitch under the driving of the auxiliary guide rail 1631.
As shown in fig. 1 and 8, the Y-driving assembly 170 includes a Y-driving source 171, a Y-transmission member 172, and at least one Y-mounting plate 173. The Y-drive source 171 and the Y-transmission member 172 are fixed to the frame 110 by welding, screwing, or the like. The Y-direction mounting plate 173 is mounted on the Y-direction transmission part 172, and the suction nozzle assembly 130 is fixedly coupled to the Y-direction mounting plate 173. When the Y-direction driving source 171 outputs power to the Y-direction transmission member 172, the Y-direction transmission member 172 drives the Y-direction mounting plate 173 to move in the Y-direction, so that the suction nozzle assembly 130 mounted on the Y-direction slide rail 1222 can move in the Y-direction on the Y-direction slide rail 1222 with a variable pitch.
As shown in fig. 1 and 8, the Y-direction transmission member 172 includes two sets of mutually parallel transmission members 1721, two Y-direction mounting plates 173 are correspondingly mounted on the two sets of transmission members 1721 to move in the Y-direction, that is, one of the Y-direction mounting plates 173 is mounted on one of the transmission members 1721, and the other Y-direction mounting plate 173 is mounted on the other transmission member 1721. A bidirectional guide rail 1731 capable of moving in the Y direction is erected between the two Y-direction mounting plates 173. At least one nozzle assembly 130 is slidably mounted on the bidirectional guide 1731 and moves in the X direction along the bidirectional guide 1731, and the nozzle assembly 130 is driven by the bidirectional guide 1731 to move in the Y direction; at least one of the nozzle assemblies 130 is fixedly mounted on the bidirectional guide 1731, and the nozzle assembly 130 is driven by the bidirectional guide 1731 to move in the Y direction. Specifically, the extension direction of the bidirectional guide 1731 is the same as the X direction, so that at least one of the nozzle assemblies 130 indirectly mounted on the bidirectional guide 1731 through the Y-direction mounting plate 173 can slide on the bidirectional guide 1731 to move in the X direction, and when the Y-direction driving source 171 outputs power to the Y-direction transmission part 172, the Y-direction transmission part 172 drives the Y-direction mounting plate 173 to move in the Y direction, indirectly drives the bidirectional guide 1731 to move in the Y direction, and drives the bidirectional guide 1731 to move at least one of the nozzle assemblies 130 in the X direction and the Y direction at variable pitches. The other at least one nozzle assembly 130 is fixedly mounted on the bidirectional guide 1731, and the other at least one nozzle assembly 130 only performs Y-direction pitch-changing motion under the driving of the bidirectional guide 1731.
The X-direction driving source 161 may be one of a driving cylinder and a driving electric cylinder to output power to the X-direction mounting plate 163 and drive the X-direction mounting plate 163 to move in the X direction. Of course, the X-direction drive source 161 may be other drive elements capable of outputting power, such as a hydraulic drive element. Likewise, the Y-directional driving source 171 may be one of a driving cylinder or a driving electric cylinder to output power to the Y-directional mounting plate 173, driving the Y-directional mounting plate 173 to move in the Y-direction. Of course, the Y-direction drive source 171 may be other drive elements capable of outputting power, such as a hydraulic drive element.
In order to realize the grabbing and sucking operation of the material, as shown in fig. 2 to 6, in a preferred embodiment, the suction nozzle assembly 130 includes a mounting seat 131 and a suction nozzle 132, and the suction nozzle 132 is fixed on the mounting seat 131. The mounting seat 131 is correspondingly connected to the Z-direction driving assembly 120, the X-direction sliding rail 1221 and the Y-direction sliding rail 1222. The four suction nozzles 132 are directly or indirectly connected to the Z-direction driving assembly 120, and the Z-direction driving assembly 120 outputs power to drive the four suction nozzles 132 to move along the Z direction, so that the material is grabbed and adsorbed.
In addition, the mounting seat 131 is further provided with an air pipe connector 1311, the air pipe connector 1311 is communicated with the suction nozzle 132, when an air source is introduced into the air pipe connector 1311, the suction nozzle 132 can adsorb a material, and when the air source introduced into the air pipe connector 1311 is cut off, the material can be detached from the suction nozzle 132.
In addition, as shown in fig. 2 to fig. 6, the variable pitch nozzle device further includes at least one auxiliary slide rail 180, the auxiliary slide rail 180 is fixed on the frame 110, and the mounting seat 131 is slidably connected to the auxiliary slide rail 180. In the movement process of the suction nozzle assembly 130, since the suction nozzle assembly 130 can only move on the auxiliary slide rail 180, an accurate guiding effect can be achieved, and the adjustment accuracy of the distance between the suction nozzle assemblies 130 is further improved. As in the present embodiment, the auxiliary slide rail 180 extends in the X direction, so that the Y-direction or Z-direction deviation of the nozzle assemblies 130 can be prevented during the X-direction pitch-changing movement of each nozzle assembly 130, thereby improving the pitch adjustment accuracy of each nozzle assembly 130 in the X direction. Of course, in other embodiments, the auxiliary slide rail 180 may also extend toward the Y direction, so as to improve the precision of adjusting the distance between the suction nozzle assemblies 130 in the Y direction.
In order to prevent the suction nozzle 132 from damaging the material during the grasping and adsorbing process of the material, specifically, as shown in fig. 2 to 6, the suction nozzle assembly 130 further includes a compression spring 133. One end of the compression spring 133 is fixed to the mounting seat 131, and the other end of the compression spring 133 is correspondingly fixed to the Z-direction driving unit 120, the X-direction slide rail 1221, and the Y-direction slide rail 1222, respectively. Because elastic deformation can take place for pressure spring 133, snatch the in-process of adsorbing the material along Z to removing at four suction nozzles 132, pressure spring 133 can provide the buffer power when suction nozzle 132 contacts with the material, prevents that suction nozzle 132 from producing too big impact with the material surface at the in-process of snatching the adsorption material, protects the material, improves snatching adsorption efficiency and quality of material.
Furthermore, as shown in fig. 2 to 6, the nozzle assembly 130 further includes a limit block 134, the limit block 134 is connected between the compressed spring 133 and the mounting seat 131, and the limit block 134 can limit the compressed spring 133 to generate elastic displacement within a certain range, so as to prevent the compressed spring 133 from deforming beyond its elastic limit, and protect the compressed spring 133.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A suction nozzle mechanism, comprising:
a frame;
the Z-direction driving assembly comprises a Z-direction driving source, a Z-direction mounting plate and a Z-direction transmission component for connecting the Z-direction driving source and the Z-direction mounting plate, wherein the Z-direction driving source and the Z-direction transmission component are fixed on the rack, and the Z-direction driving source drives the Z-direction mounting plate to move along the Z direction through the Z-direction transmission component;
and the suction nozzle assembly is fixed on the Z-direction mounting plate.
2. A suction nozzle mechanism according to claim 1, further comprising a guide member fixed to said frame, said Z-direction mounting plate being mounted for Z-direction movement on said guide member.
3. A suction nozzle mechanism according to claim 1, further comprising a restoring member having one end fixed to the frame, the other end of the restoring member being connected to the Z-direction mounting plate, the restoring member restricting the movement of the Z-direction mounting plate in the Z-direction.
4. A nozzle mechanism according to claim 1, wherein said Z-mounting plate is provided with an X-track and/or a Y-track, and said nozzle assembly is slidably provided on said X-track and/or said Y-track.
5. A variable pitch nozzle assembly, comprising:
the Z-direction driving assembly comprises a rack, wherein a plurality of Z-direction driving assemblies are fixed on the rack;
at least one of the suction nozzle components is in transmission connection with the Z-direction driving component and only moves in the Z direction; at least one Z-direction driving component is provided with an X-direction slide rail, the suction nozzle component is slidably arranged on the X-direction slide rail, and the suction nozzle component can move in the X direction and the Z direction; at least one Z-direction driving component is provided with a Y-direction slide rail, the suction nozzle component is slidably arranged on the Y-direction slide rail, and the suction nozzle component can move in the Y direction and the Z direction; the X-direction slide rail and the Y-direction slide rail are arranged on at least one Z-direction driving assembly, the suction nozzle assembly is slidably arranged on the X-direction slide rail and the Y-direction slide rail, and the suction nozzle assembly can move in the X direction, the Y direction and the Z direction.
6. The pitch-variable suction nozzle device according to claim 5, wherein the Z-direction driving assembly comprises a Z-direction driving source, a Z-direction transmission part and a Z-direction mounting plate, the Z-direction driving source and the Z-direction transmission part are fixed on the frame, and the Z-direction mounting plate is mounted on the Z-direction transmission part and moves in the Z direction;
the X-direction slide rail and the Y-direction slide rail are correspondingly connected to the Z-direction mounting plate.
7. The pitch nozzle assembly of claim 5 further comprising:
x is to drive assembly, including X to driving source, X to drive disk assembly, at least one X to the mounting panel, X to the driving source with X all is fixed in to drive disk assembly in the frame, X is installed to the mounting panel X is made X to the drive disk assembly on to remove, suction nozzle subassembly rigid coupling in X is made X to the mounting panel on to remove.
8. The pitch-variable suction nozzle device according to claim 7, wherein at least one of the X-direction mounting plates is provided with an auxiliary guide rail, the suction nozzle assembly is slidably mounted on the auxiliary guide rail and moves along the auxiliary guide rail in the Y direction, and the suction nozzle assembly can also move in the X direction under the driving of the auxiliary guide rail.
9. The pitch nozzle assembly of claim 5 further comprising:
y is to drive assembly, including Y to driving source, Y to transmission part, at least one Y to the mounting panel, Y to the driving source with Y all is fixed in to transmission part in the frame, Y is installed to the mounting panel Y is to moving to doing on the transmission part, suction nozzle subassembly rigid coupling in Y is to moving to doing Y on the mounting panel.
10. The pitch-variable suction nozzle device according to claim 9, wherein the Y-direction transmission member comprises two sets of conveying members arranged in parallel, two Y-direction mounting plates are correspondingly mounted on the two sets of conveying members for Y-direction movement, and a bidirectional guide rail capable of Y-direction movement is erected between the two Y-direction mounting plates; at least one suction nozzle component is slidably mounted on the bidirectional guide rail and moves in the X direction along the bidirectional guide rail, and the suction nozzle component can also move in the Y direction under the driving of the bidirectional guide rail; at least one suction nozzle component is fixedly arranged on the bidirectional guide rail, and the suction nozzle component moves in the Y direction under the driving of the bidirectional guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221399292.7U CN218319384U (en) | 2022-06-07 | 2022-06-07 | Suction nozzle mechanism and variable-pitch suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221399292.7U CN218319384U (en) | 2022-06-07 | 2022-06-07 | Suction nozzle mechanism and variable-pitch suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319384U true CN218319384U (en) | 2023-01-17 |
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ID=84867068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221399292.7U Active CN218319384U (en) | 2022-06-07 | 2022-06-07 | Suction nozzle mechanism and variable-pitch suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319384U (en) |
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2022
- 2022-06-07 CN CN202221399292.7U patent/CN218319384U/en active Active
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