CN112828553A - Automatic bead threading device of curtain cloth hook and automatic hook assembling equipment - Google Patents
Automatic bead threading device of curtain cloth hook and automatic hook assembling equipment Download PDFInfo
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- CN112828553A CN112828553A CN202110131318.3A CN202110131318A CN112828553A CN 112828553 A CN112828553 A CN 112828553A CN 202110131318 A CN202110131318 A CN 202110131318A CN 112828553 A CN112828553 A CN 112828553A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention discloses an automatic bead threading device of a curtain cloth hook and automatic hook assembling equipment, which are used for threading a ball on the hook, and the automatic bead threading device comprises: a ball output unit for outputting balls; a ball-homing unit including a pair of rotating rollers configured to rotate in the same direction to drive the balls to rotate; the ball penetrating and connecting unit is used for penetrating and connecting the reset balls to the hook; wherein the balls are arranged to be oriented substantially in the same direction by a centrifugal force when passing through the pair of rotating rollers. The automatic hook assembling equipment comprises an operation table and a hook clamp, wherein the hook clamp is arranged on the operation table and is matched with the automatic bead threading device to fix hooks required for bead threading. The hook assembly is completed by adopting automatic equipment, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to automatic assembling equipment in general, in particular to an automatic bead threading device of a curtain cloth hook and automatic hook assembling equipment.
Background
With the improvement of living standard, the indoor decoration is hung on the hanging rod by the common hooks of the people, and the hanging rod is convenient to install and is popular with the consumers. The existing hooks have various forms, such as hook rings formed by bending metal wires, and when the curtain is pulled, the hooks and the hanging rods have large resistance, so that the paint surface on the hanging rods is easily scratched. Therefore, a product in which the ball is inserted into the hook appears, but the ball is difficult to hold due to small through holes of the ball, so that the efficiency of manual ball insertion is very low.
In view of this, the present application is presented.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
It is a primary object of the present invention to overcome at least one of the above-mentioned drawbacks of the prior art and to provide an automatic bead threading device which replaces manual bead threading and has improved efficiency.
It is another principal object of the present invention to overcome at least one of the above-mentioned deficiencies of the prior art and to provide a hanger assembly apparatus that replaces manual beading and other processes.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, an automatic bead threading device for curtain cloth hooks is provided, which is used for threading a ball on the hook and is characterized by comprising: a ball output unit for outputting balls; a ball-homing unit including a pair of rotating rollers configured to rotate in the same direction to drive the balls to rotate; the ball penetrating and connecting unit is used for penetrating and connecting the reset balls to the hook;
wherein the balls are arranged to be oriented substantially in the same direction by a centrifugal force when passing through the pair of rotating rollers, and a ball passage for communicating the ball output unit, the ball arranging unit, and the ball passing unit is disposed between adjacent ones of the ball output unit, the ball arranging unit, and the ball passing unit.
According to an embodiment of the present invention, the pair of rotating rollers are configured to arrange the balls flowing therethrough such that the axes of the through holes thereof are substantially parallel to the axes of the rotating rollers.
According to an embodiment of the present invention, the ball homing unit further includes a homing cover forming a ball homing passage for passing the balls between the homing cover and the pair of rotating rollers, the ball homing passage being configured to allow the balls to rotate and flow in an axial direction of the rotating rollers but to restrict movement of the balls in a direction perpendicular to the axial direction of the rotating rollers.
According to an embodiment of the present invention, the pair of rotating rollers are arranged obliquely downward.
According to an embodiment of the present invention, a first ball passage is disposed between the ball output unit and the ball arranging unit, the ball passage is a hollow pipe extending from the ball output unit to the ball arranging unit, and the hollow passage is adapted to an outer diameter of the ball.
According to an embodiment of the present invention, a second ball passage is disposed between the ball aligning unit and the ball passing unit, and the second ball passage is a passing bar extending from the ball aligning unit to the ball passing unit, and the passing bar is adapted to the passing hole of the ball.
According to an embodiment of the invention, the cross-under bar is provided at least at its lower end periphery with a clamping frame which is configured to be switchable between a clamping state in which the balls cross-under the cross-under bar are positioned on the cross-under bar and a release state in which a set number of balls are movable from the cross-under bar to the ball cross-under unit.
According to an embodiment of the present invention, the clamping frame includes at least two elastic clamping strips, and the at least two elastic clamping strips are disposed around the outer circumference of the ball.
According to an embodiment of the present invention, the clamping frame extends to an inlet of the ball penetrating into the cross-connecting strip to guide the through-holes of the ball penetrating onto the cross-connecting strip.
According to an embodiment of the present invention, the external frame clamping mechanism further comprises at least one pair of clamping arms and a clamping driver for driving the at least one pair of clamping arms to open and close, the at least one pair of clamping arms can apply a force to the clamping external frame when being closed so as to enable the clamping external frame to be in a clamping state, and the at least one pair of clamping arms can enable the clamping frame to be switched to a releasing state when being opened.
According to an embodiment of the present invention, the ball output unit includes a ball container, a ball feeding turntable, and a ball feeding driver for driving the ball feeding turntable to rotate around a fixed axis, the ball feeding turntable is provided with at least one ball feeding notch, and the ball feeding turntable is arranged below the ball container, the ball feeding notch is configured to accommodate only one ball, and the balls are output from the ball container one by one during the rotation of the ball feeding turntable.
According to one embodiment of the present invention, the ball container is provided with a concave portion concave to the inner cavity, a first ball passage communicating the ball output unit and the ball arranging unit is provided below the concave portion, and the ball feeding turntable conveys the balls to a position below the concave portion so as to be capable of falling into the first ball passage.
According to an embodiment of the present invention, the first ball passage has a ball blowing gas therein for blowing the balls to prevent the balls from being stuck in the first ball passage.
According to an embodiment of the present invention, the ball passing unit includes:
the ball threading mechanism acquires the placed balls and threads the balls onto the hook;
and the correcting mechanism is used for correcting the penetrating end of the hook to a set position, and the set position is suitable for the penetrating mechanism to penetrate through the ball.
According to an embodiment of the present invention, the bead threading mechanism includes at least one pair of bead-taking manipulators, a translation driver for driving the at least one pair of bead-taking manipulators to approach or depart from the penetrating end, and an opening/closing driver for driving the at least one pair of bead-taking manipulators to open and close.
According to an embodiment of the present invention, the pair of bead taking manipulators is provided with at least one pair of bead taking grooves, and when the pair of bead taking manipulators is closed, the at least one pair of bead taking grooves can receive and position the ball bearing falling from the ball channel in the bead taking groove.
According to an embodiment of the present invention, the correcting mechanism includes a correcting push rod driven to push the penetrating end and to position it at the set position, and a correcting driver driving the correcting push rod to approach or depart from the hook penetrating end.
According to another aspect of the invention, the automatic hook assembling equipment is provided, the automatic bead threading device is used, the assembling equipment further comprises an operation table and a hook clamp, the hook clamp is arranged on the operation table, and the hook clamp is matched with the automatic bead threading device to fix hooks required for bead threading.
According to the technical scheme, the automatic bead stringing device and the hook assembling equipment have the advantages and positive effects that:
through configuration ball output unit, ball put in order unit and ball cross-under unit can follow and store up the ball container and can all accomplish automatically until penetrating the couple overall process with the ball, replace manual pearl work of wearing completely, improve production efficiency. And the ball feeding process can unify the perforation directions of the balls and convey the balls along a specific direction through the functions of the arranging mechanism and the transferring strip, so that the ball threading action is conveniently completed.
Through using automatic pearl device and couple tool, the pearl process is accomplished in the two cooperation, also can smoothly link up with other processes, has advantages such as production degree of automation is high, production efficiency is high, reduction in production cost.
Drawings
Various objects, features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:
FIG. 1 is a schematic structural view of a hook in a fastening state;
FIG. 2 is a schematic view of the hook in a separated state;
FIG. 3 is a schematic perspective view of an automatic hook assembly apparatus according to an embodiment;
FIG. 4 is a schematic perspective view of an automatic bead threading device according to an embodiment;
FIG. 5 is a schematic diagram of an embodiment of a ball output unit under a first viewing angle;
FIG. 6 is a schematic diagram of an embodiment of a ball output unit at a second viewing angle;
FIG. 7 is a schematic view showing a structure of a ball homing unit according to an embodiment;
FIG. 8 is a schematic diagram of a second ball passage in one embodiment;
FIG. 9 is a schematic view showing the structure of the outer frame holding mechanism in one embodiment;
fig. 10 is a schematic structural view of the ball passing unit in one embodiment.
Wherein the reference numerals are as follows:
101. hooking; 110. a penetrating end; 102. a ball bearing; 103. a hook clamp; 104. an operation table; 105. a bead threading device; 106. a finished product transfer device; 107. a hook conveying device; 108. a hook releasing unit; 1. a ball output unit; 11. a bead container; 111. a recess; 12. a bead feeding turntable; 121. a bead feeding notch; 13. a first ball passage; 14. an operation table; 15. a bead delivery actuator; 2. a ball arranging unit; 21. a rotating roller; 22. arranging a cover; 23. a motor; 24. adjusting the rail; 25. a connecting shaft; 26. a support member; 3. an outer frame clamping mechanism; 31. a clamp arm; 32. a clamp driver; 4. a ball penetration unit; 41. a bead threading mechanism; 42. a correction mechanism; 43. an opening and closing driver; 44. a translation actuator; 411. a manipulator; 412. a containing groove; 421. a limiting groove; 5. a second ball passage; 51. a cross-connecting strip; 52. clamping the outer frame; 521. a clamping bar; 522. clamping a hoop; 53. a fixing frame.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Relative terms, such as "lower" or "bottom" and "upper" or "top," may be used in embodiments to describe a relative relationship of one component of an icon to another component. It will be appreciated that if the mechanism of the icon is turned upside down, the components described as being on the "lower" side will be the components on the "upper" side. Further, when a layer is "on" another layer or a substrate, it may mean "directly on" the other layer or the substrate, or that the layer is on the other layer or the substrate, or that the other layer is interposed between the other layer and the substrate.
Referring to fig. 1 and 2, a plurality of balls 102 can be inserted into the hook 101, the insertion end 110 of the hook 101 needs to be peeled off when the balls 102 need to be inserted, the insertion end 110 is matched with the other end of the hook 101 after insertion, and in order to facilitate the matching of the two ends of the hook 101 and the requirement of facilitating the insertion of the balls at the insertion end, the insertion end 110 of the hook 101 can be made into a pointed end.
Example 1
As shown in fig. 3 and 4, the automatic ball threading device 105 of the curtain cloth hook can thread balls 102 into the hook 101 from the threading end 102 of the hook 101, the automatic ball threading device 105 includes a ball output unit 1, a ball homing unit 2 and a ball threading unit 4, and a ball passage for communicating the ball output unit 1, the ball homing unit 2 and the ball threading unit 3 is arranged between adjacent units. The ball output unit 1 can output the balls 102 one by one, the ball depositing unit 2 is located downstream of the ball output unit 1, and transfers the balls 102 to a position of the ball threading unit 4, and the ball threading unit 4 takes the balls 102 from the ball depositing unit 2 and threads them into the hook 101. The whole process of the equipment can be automatically finished from the ball container 11 with the balls 102 until the balls 102 penetrate into the hook 101, the manual ball penetrating work is completely replaced, and the production efficiency is improved.
Ball output unit 1:
as shown in fig. 5 and 6, the ball output unit 1 includes a ball container 11, a ball feeding turntable 12, and a ball feeding driver, and the ball feeding driver can drive the ball feeding turntable 12 to rotate around a fixed axis, and the fixed axis may be a center line of the ball feeding turntable 12 or another axis parallel to the center line thereof. The bead feeding turntable 12 is arranged below the bead container 11, and at least one bead feeding notch 121 is arranged on the bead feeding turntable 12. Each ball feed slot 121 can only accommodate a single ball 102, and the balls 102 are output one by one from the ball container 11 during rotation of the ball feed rotor 12.
A first ball passage 13 for communicating the ball output unit 1 and the ball arranging unit 2 is arranged between the ball output unit 1 and the ball arranging unit 2, and the first ball passage 13 is mainly used for transporting the balls 102 output by the ball feeding rotary table 12 to the ball arranging unit 2 one by one. The first ball passage 13 may be a hollow pipe having an outer diameter corresponding to the outer diameter of the ball 102, wherein the material of the hollow pipe may be selected from various materials, such as a plastic pipe, which allows the ball 102 to move smoothly without wearing the ball 102. The inner diameter of the first ball passage 13 should not be too large, so that the balls 102 are prevented from being stuck in the first ball passage 13, and a plurality of balls 102 cannot be output at a time.
The input port of the first ball channel 13 is separated from the ball container 11, the ball feeding rotary disc 12 is used as a transfer tool between the ball container 11 and the first ball channel 13, when the ball feeding notch 121 is aligned with the opening of the first ball channel 13, the ball feeding rotary disc and the first ball channel 13 are communicated, and the ball feeding notch 121 is limited to carry a single ball 102 to the ball feeding notch 121 each time. Only one ball 102 at a time falls into the first ball passage 13 from the ball feeding notch 121 and is output to the ball arranging unit 2, realizing the requirement of outputting the balls 102 one by one.
In one embodiment, the ball container 11 is disposed on the operation table 14 of the ball output unit 1, the ball feeding turntable 12 is disposed on the operation table 14, the ball container 11 and the operation table enclose a cavity capable of storing the balls 102, and the ball container 11 is disposed with a concave portion 111 concave to the cavity. The ball feeding notch 121 of the ball feeding rotary disk 12 passes through the concave portion 111 during the rotation, the first ball passage 13 is disposed under the concave portion 111, and the first ball passage 13 and the ball container 11 are separated by the side wall of the concave portion 111. Meanwhile, the distance between the side wall of the concave part 111 and the ball feeding turntable 12 is limited, when the ball feeding turntable 12 passes through the side wall, only one ball 102 is allowed to be arranged in the ball feeding notch 121, and the redundant ball 102 is blocked by the side wall. The separation between the two is mainly to avoid that the balls 102 in the ball container 11 directly fall into the first ball channel 13 without being carried, so that the output order of the balls 102 is not favorable for smooth operation of each process. It will be understood that the two may be separated by other means, for example, by providing a small cap in the bead container 11 to individually cover a small area through which the bead feeding slot 121 of the bead feeding carousel 12 may pass.
Preferably, send ball carousel 12 on the edge even interval dispose a plurality of send ball notch 121, send ball carousel 12 to rotate around self central axis, every send ball notch 121 evenly to set up on a circumference of axis of rotation, can more orderly output ball 102. The ball feeding notch 121 is a U-shaped through slot from top to bottom, and when the ball feeding notch 121 moves and aligns with the first ball channel 13, the balls 102 in the ball feeding notch 121 automatically fall into the first ball channel 13. The other end of the first ball passage 13 extends to the ball seating unit 2, and the output direction of the balls 102 in the first ball passage 13 is substantially the same as the transfer direction of the ball seating unit 2.
Along the rotation direction of the ball feeding turntable 12 and at a position downstream of the first ball channel 13, a sensor may be provided to detect whether the ball 102 in the ball feeding notch 121 has normally fallen into the first ball channel 13 and feed back the sensing information.
It is also possible to arrange an air blowing device cooperating with the first ball passage 13, the air blowing device feeding a bead blowing gas into the first ball passage 13, the bead blowing gas being used to prevent the balls 102 from being stuck in the first ball passage 13, for example, the bead blowing gas being fed in a direction opposite to the moving direction of the balls 102 in the first ball passage 13, and the bead blowing gas having a force capable of separating the two balls.
Working process of the ball output unit 1: the ball bearing 102 is arranged in the ball container 11; the ball feeding turntable 12 is driven by the ball feeding driver to rotate, and the ball 102 in the ball container 11 falls into the ball feeding notch 121; the ball feeding turntable 12 rotates continuously to rotate the ball feeding notch 121 out of the cavity, when the ball passes through the side wall, the redundant balls 102 above the ball feeding notch 121 are limited in the cavity, and only the balls 102 in the ball feeding notch 121 move to the concave part 111 along with the ball feeding notch 121; when the ball feed notch 121 is aligned with the port of the first ball passage 13, the ball 102 drops from the ball feed notch 121 into the first ball passage 13, and the ball 102 moves along the first ball passage 13 to the ball homing mechanism 2.
Ball-placing unit 2:
as shown in fig. 7 and 8, the ball homing unit 2 includes a pair of rotating rollers 21, the first ball passage 13 is connected to one end of the pair of rotating rollers 21, the pair of rotating rollers 21 are configured to rotate in the same direction to drive the balls 102 to rotate, and the balls 102 are homed in substantially the same orientation by a centrifugal force when passing through the pair of rotating rollers 21.
The pair of rotating rollers 21 includes two rotating rollers 21 arranged in parallel, and the two rotating rollers 21 rotate in the same direction. The ball-seating unit 2 further includes a seating cover 22, and a ball-seating passage through which the balls 102 flow is formed between the seating cover 22 and the pair of rotating rollers 21. Therefore, the ball settling passage allows the balls 102 to rotate and flow in the axial direction of the turning roller 21, but restricts the movement of the balls in the direction perpendicular to the axial direction of the turning roller 21, preventing the balls 102 from falling from the ball settling passage.
Preferably, the parking cover 22 covers the ball parking passage, and the cover of the parking cover 22 prevents the balls 102 from falling off the passage, thereby improving the production safety. The support 26 is disposed on the operation table of the ball placement unit 2, the placement cover 22 is fixed on the support 26, and the placement cover 22 is an arc-shaped plate and approximately matches with the shape of the balls 102.
The adjusting rails 24 can be arranged at two ends of the ball placing channel, namely the adjusting rails 24 can be respectively arranged at two ends of the placing cover 22, and the adjusting rails 24 have certain moving space. The side of the adjustment rail 24 facing the ball 102 may be curved. The adjusting rail 24 is connected to the bracket in a penetrating manner through a connecting shaft 25, the connecting shaft 25 can move along the axial direction, a reset piece is arranged between the adjusting rail 24 and the bracket, and the reset direction of the reset piece is the axial direction of the connecting shaft 25. The balls 102 may have some bounce just entering the channel, and cannot easily enter the fixed-shape parking cover 22, and the adjustment can be gradually performed through the adjusting rails 24. When the ball 102 is pre-inserted into the second ball channel, it needs to move within a small range to be able to penetrate into the cross-connecting strip 221 more flexibly.
The motor 23 is connected with one of the rotating rollers 21 and drives the rotating rollers to rotate, the two rotating rollers 21 are connected through a belt or a chain and the like in a transmission way, and the two rotating rollers 21 synchronously rotate in the same direction. Therefore, the balls 102 can be rotated by the two rotating rollers 21 and moved in the axial direction of the rotating rollers 21, and since the balls 102 are most stable when they are rotated in the axial direction of the perforated hole, the balls 102 can be arranged in a uniform direction in which the axial direction of the perforated hole is parallel to the axial direction of the rotating rollers 21. The pair of rotating rollers 21 are disposed obliquely downward so that the balls 102 can move by their own weight, thereby reducing the supply of driving energy.
A second ball passage 5 communicating the ball placement unit 2 and the ball insertion unit 3 is disposed between the two units, the second ball passage 5 is provided with an insertion strip 51, the insertion strip 51 is fitted to an insertion hole of the ball, and the ball 102 is inserted into the insertion strip 51 and can move along the insertion strip 51. The perforation direction of the ball 102 is unified by the ball homing unit, and the perforation direction of the ball 102 is kept controllable by the cross-connecting strip 51 passing through the perforation all the time, so that the ball is ready for the next bead perforation.
Preferably, the output end of the ball-placing unit 2 is engaged with the cross-connecting strip 51, and the through hole of the ball 102 placed by the ball-placing unit 2 is aligned with the start end of the cross-connecting strip 51, so that the ball 102 on the ball-placing unit 2 can smoothly penetrate into the cross-connecting strip 51.
The cross-under strip 51 is provided with a holding frame 52 at least at the periphery of the lower end portion thereof, and the holding frame 52 has a holding state and a release state, and is switchable between the two states. In the clamped state, the balls threaded on the cross-under strip 51 are positioned on the cross-under strip 51, and in the released state, a set number of balls can be moved from the cross-under strip 51 to the ball threading unit. At least two elastic clamping strips 521 are arranged around the periphery of the ball, so that the outer frame is supported to realize the state switching under the action of external force. Preferably, the clamping frame 52 extends to an inlet of the ball penetrating into the cross-connecting strip 51 to guide the ball penetrating hole to penetrate into the cross-connecting strip 51.
Specifically, the holding frame 52 includes a plurality of holding bars 521 and a plurality of clips 522. The plurality of holding bars 521 are arranged in parallel with the cross-under bar 51, and the plurality of holding bars 521 are arranged on the same outer circumference of the cross-under bar 51. The number of the grip bars 521 can be variously selected, for example, 4, 5, 6, etc. The clips 522 are disposed on the holding strip 521 at intervals, and can frame the holding strip 521, so that the holding frame 52 enclosed by the plurality of limiting strips is relatively stable. The holding frame 52 is smoothly transitioned at the corners, if necessary bent.
In one embodiment, the two ends of the holding frame 52 can be fixed by the fixing frame 53, the input end of the cross-connecting strip 51 needs to be matched with the ball homing unit 2, the input end needs to be fixed for accurate execution of the ball threading action, and the output end needs to be matched with the ball cross-connecting unit 4 and also needs to be in a relatively stable position. The tangent line of the center line of the cross-under strip 511 at the input end coincides with the perforation axis of the ball 102 to be penetrated, so that the ball 102 can penetrate into the cross-under strip 51 more smoothly.
An outer frame clamping mechanism 3 is arranged at the output end of the clamping outer frame 52, the outer frame clamping mechanism comprises at least one pair of clamping arms 31 and a clamping driver 32 for driving the at least one pair of clamping arms 31 to open and close, when the at least one pair of clamping arms 31 are closed, force can be applied to the clamping outer frame 52 to enable the clamping outer frame to be in a clamping state, and when the at least one pair of clamping arms 31 are opened, the clamping outer frame can be switched to a releasing state.
Specifically, the holding frame 52 extends into the frame holding mechanism 3 for holding, and the holding arm 31 is in contact with at least two holding bars 521. The holding arms 31 can move towards or away from each other to clamp or open the holding arms 31, the holding arms 31 are arc-shaped, and the holding arms 31 and the holding frame 52 have a contact surface along the vertical direction. The outer frame holding mechanism 3 is disposed on the operation table, and the relative position between the outer frame holding mechanism 3 and the holding outer frame 52 is fixed.
The working process of the ball homing unit 2 is as follows: the balls 102 fall between the two rotating rollers 21, rotate and move along with the rotation of the rotating rollers 21, and the through holes of the balls 102 are arranged along the axial direction of the rotating rollers 21 in the rotating and moving processes; when the ball 102 moves to the input end of the cross-connecting bar 51, the through hole of the ball 102 is just aligned with the cross-connecting bar 51, and the ball 102 can smoothly penetrate into the cross-connecting bar 51; the balls 102 in the cross-connecting bar 51 are limited by the frame clamping mechanism 3, and when the clamping arm 31 is released, the balls 102 fall from the cross-connecting bar 51, otherwise, the balls are clamped and fixed in the cross-connecting bar 51 by the clamping arm 31.
Ball passing unit 4:
as shown in fig. 9 and 10, the ball threading unit 4 includes a ball threading mechanism 41 and a correction mechanism 42, the ball threading mechanism 41 is used for taking the ball 102 from the threading bar 51, can move to the threading end 102 of the hook 101 and thread, and the correction mechanism 42 can limit the threading end 102 of the hook 101 to a position aligned with the perforation of the ball 102 taken by the robot 411. The assembly of the ball 102 and the hook 101 is completed by the ball-taking action and the ball-threading action of the ball-threading unit 4.
The bead threading mechanism 41 includes at least one pair of bead-taking manipulators 411, a translation driver 44 for driving the at least one pair of bead-taking manipulators 411 to approach or depart from the threading end, and an opening-closing driver 43 for driving the at least one pair of bead-taking manipulators 411 to open and close. Wherein, the translation driver 44 can also add a translation driver 44 which can rotate the ball 102 to move downwards from the position of taking the ball 102 into the up-and-down movement of the hook 101.
Specifically, the manipulator 411 is configured with receiving grooves 412 matching the shapes of the balls 102, and the number of the receiving grooves 412 can be selected variously, for example, two receiving grooves 412 can be configured to capture two balls 102 each time and pass through two balls 102 each time. The robot 411 can move in two directions, moves in a first direction to a position below the output end of the cross-under bar 51, can catch the falling ball 102, and moves in a direction perpendicular to the first direction to thread the ball 102 into the hook 101.
The calibration mechanism 42 is disposed on the robot 411 and moves in synchronization with the robot 411, and the calibration operation can be performed before or in synchronization with the threading operation. The correcting mechanism 42 is provided with a limit groove 421, the limit groove 421 can be matched with the penetrating end 102 of the hook 101, and the penetrating end 102 of the hook 101 abuts against the limit groove 421.
The working process of the ball threading unit 4 is as follows: the outer frame holding mechanism 3 drops the balls 102 in accordance with the rhythm of the ball passing unit 4. The manipulator 411 moves to the lower part of the cross-connecting strip 51 and grasps the falling ball 102, and at the moment, the cross-connecting end 110 of the hook 101 abuts against the limiting groove 421 and is opposite to the lower part of the ball 102; the robot 411 moves downward to move the ball 102 in and out of the hook 101.
Example 2
With reference to the drawings of the first embodiment, the automatic hook assembling device uses the automatic bead threading apparatus 105 of the first embodiment 1, the assembling device further includes an operation table and a hook clamp 103, the hook clamp 103 is disposed on the operation table 104, and the hook clamp 103 cooperates with the automatic bead threading apparatus 105 to fix the hooks 101 required for bead threading. The hooking fixtures 103 can be arranged on a movable or rotatable operating table 104, performing different actions at different stations. Through using automatic pearl device 105 and couple 101 tool of wearing, the pearl process is accomplished in the two cooperation, also can link up smoothly with other processes, has advantages such as production degree of automation is high, production efficiency is high, reduction in production cost.
The automatic assembling equipment for the hook 101 may be provided with one automatic bead threading device 105 or a plurality of automatic bead threading devices. For example, a hook 101 needs to penetrate six balls 102, and 3 automatic ball penetrating devices 105 are configured, and each device penetrates two balls 102 at a time, based on the convenience of ball penetrating and the beat of the production line. The automatic hook 101 assembling apparatus may further be provided with a hook 101 conveying apparatus 107, a hook 101 unfastening unit 108, a hook 101 closing structure, a finished product transfer apparatus 106, etc. for performing other actions or processes required in the hook 101 assembling process.
The foregoing description of certain preferred embodiments of the invention has been presented with reference to the drawings. It should be understood by those of ordinary skill in the art that the specific constructions and processes illustrated in the foregoing detailed description are exemplary only, and are not limiting. Furthermore, the various features shown above can be combined in various possible ways to form new solutions, or other modifications, by a person skilled in the art, all falling within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic pearl device of wearing of curtain cloth couple for wear the ball on the couple, its characterized in that includes:
a ball output unit for outputting balls;
a ball-homing unit including a pair of rotating rollers configured to rotate in the same direction to drive the balls to rotate; and
the ball penetrating and connecting unit is used for penetrating and connecting the arranged balls to the hook;
wherein the balls are arranged to be oriented substantially in the same direction by a centrifugal force when passing through the pair of rotating rollers, and a ball passage for communicating the ball output unit, the ball arranging unit, and the ball passing unit is disposed between adjacent ones of the ball output unit, the ball arranging unit, and the ball passing unit.
2. The automatic bead threading device according to claim 1, wherein the pair of rotating rollers are configured to arrange the balls flowing through the pair of rotating rollers such that axes of the through holes thereof are substantially parallel to the axes of the rotating rollers.
3. The automatic bead threading device according to claim 1 or 2, wherein the ball-seating unit further comprises a seating cover forming a ball-seating passage for the balls to flow between the seating cover and the pair of rotating rollers, the ball-seating passage being configured to allow the balls to rotate and flow in an axial direction of the rotating rollers but to restrict movement of the balls in a direction perpendicular to the axial direction of the rotating rollers.
4. The automatic bead stringing apparatus according to claim 3, wherein the pair of rotating rollers are disposed obliquely downward.
5. The automatic bead threading device according to claim 1, wherein a first ball passage communicating with the ball output unit and the ball placement unit is disposed between the ball output unit and the ball placement unit, the ball passage is a hollow pipe extending from the ball output unit to the ball placement unit, and the hollow passage is adapted to an outer diameter of the ball.
6. The automatic bead threading device according to claim 1 or 5, wherein a second ball passage communicating the ball depositing unit and the ball threading unit is provided between the ball depositing unit and the ball threading unit, and the second ball passage is a threading bar extending from the ball depositing unit to the ball threading unit, and the threading bar is fitted to the threading hole of the ball.
7. The automatic bead threading device according to claim 6, wherein the cross-under bar is provided at least at a periphery of a lower end thereof with a holding frame configured to be switchable between a holding state in which the balls threaded on the cross-under bar are positioned on the cross-under bar and a release state in which a set number of balls are movable from the cross-under bar to the bead threading unit.
8. The automatic bead threading device of claim 7, wherein the clamping frame comprises at least two resilient clamping strips disposed around the periphery of the ball.
9. The automatic bead threading device of claim 8, wherein said clamping frame extends to an entrance of the ball threading bar to guide the ball threading holes to the threading bar.
Preferably, the automatic bead threading device further comprises an outer frame clamping mechanism configured at the clamping outer frame, the outer frame clamping mechanism comprises at least one pair of clamping arms and a clamping driver for driving the at least one pair of clamping arms to open and close, the at least one pair of clamping arms can apply force to the clamping outer frame to enable the clamping outer frame to be in a clamping state when being closed, and the at least one pair of clamping arms can enable the clamping frame to be switched to a releasing state when being opened.
Preferably, the ball output unit comprises a ball container, a ball feeding turntable and a ball feeding driver for driving the ball feeding turntable to rotate around a fixed axis, the ball feeding turntable is provided with at least one ball feeding notch, the ball feeding turntable is arranged below the ball container, the ball feeding notch is configured to accommodate only one ball, and the balls are output from the ball container one by one during the rotation of the ball feeding turntable.
Preferably, the ball container is provided with a concave part concave to the inner cavity, a first ball channel for communicating the ball output unit and the ball arranging unit is arranged below the concave part, and the ball feeding turntable conveys the balls to the position below the concave part so as to enable the balls to fall into the first ball channel.
Preferably, the first ball passage has a bead blowing gas therein for blowing the balls to prevent the balls from being stuck in the first ball passage.
Preferably, the ball passing unit includes:
the ball threading mechanism acquires the placed balls and threads the balls onto the hook;
and the correcting mechanism is used for correcting the penetrating end of the hook to a set position, and the set position is suitable for the penetrating mechanism to penetrate through the ball.
Preferably, the bead stringing mechanism comprises at least one pair of bead taking manipulators, a translation driver for driving the at least one pair of bead taking manipulators to be close to or far away from the stringing end, and an opening and closing driver for driving the at least one pair of bead taking manipulators to be opened and closed.
Preferably, the pair of bead taking manipulators is provided with at least one pair of bead taking grooves, and when the pair of bead taking manipulators are closed, the at least one pair of bead taking grooves can catch and position the ball bearing falling from the ball channel in the bead taking grooves.
Preferably, the correction mechanism includes a correction push rod driven to push the penetrating end and position it at the set position, and a correction driver driving the correction push rod to approach or depart from the hook penetrating end.
10. An automatic assembly device for hooks, which is characterized in that the automatic bead threading device of any one of claims 1 to 9 is used, the assembly device further comprises an operation table and a hook clamp, the hook clamp is arranged on the operation table, and the hook clamp is matched with the automatic bead threading device to fix hooks required by bead threading.
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| CN202110131318.3A CN112828553B (en) | 2021-01-30 | 2021-01-30 | Automatic bead threading device of curtain cloth hook and automatic hook assembling equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110131318.3A CN112828553B (en) | 2021-01-30 | 2021-01-30 | Automatic bead threading device of curtain cloth hook and automatic hook assembling equipment |
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| CN112828553B CN112828553B (en) | 2023-01-03 |
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|---|---|
| CN112828553B (en) | 2023-01-03 |
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