CN210967766U - Screw gasket assembly machine and screw sequencing device - Google Patents
Screw gasket assembly machine and screw sequencing device Download PDFInfo
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- CN210967766U CN210967766U CN201922034550.6U CN201922034550U CN210967766U CN 210967766 U CN210967766 U CN 210967766U CN 201922034550 U CN201922034550 U CN 201922034550U CN 210967766 U CN210967766 U CN 210967766U
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Abstract
The utility model discloses a screw sequencing device, which comprises a shell with an annular inner wall and a rotating disc rotationally connected with the shell; the outer edge of the rotating disc is surrounded with a plurality of limiting openings for screws to be embedded at a first angle; the annular inner wall surrounds the periphery of locating all spacing mouths, and the annular inner wall is equipped with the screw discharge gate with spacing mouthful intercommunication in at least one spacing mouth department. The screw sequencing device applies acting force to a plurality of screws in the rotating disc in a rotating mode, so that the screws are turned in the rotating disc to change the placing angles of the screws in the rotating disc, and regular sequencing of the screws is realized; still produce centrifugal effect to the screw, conveniently imbed spacing intraoral screw and remove to the screw discharge gate in, no matter the rolling disc level still inclines homoenergetic and guarantees that the screw smoothly breaks away from the screw discharge gate, and then simplifies the structure and the installation of this screw sequencing device, practices thrift installation space. Also discloses a screw washer assembling machine comprising the screw sequencing device.
Description
Technical Field
The utility model relates to a fastening connection spare field especially relates to a screw sequencing device. Still relate to a screw washer assembly machine including above-mentioned screw sequencing device.
Background
In various fields of life, as far as installation is concerned, screws are basically required, and the screws are often used in combination with washers. When on the assembly line, the demand for screw is big, and manual assembly's is efficient and with high costs, also is difficult to guarantee the assembly quality of product. Therefore, at present, a machine is adopted to sequence the screws, the sequenced screws can be assembled with the gasket through automatic or semi-automatic equipment, and the assembly efficiency and the quality of the device are obviously improved.
However, the existing screw sequencing device is complex in structure, for example, the screw sequencing device adopting a vibrating disc structure is large in size and complex in connection of vibrating equipment, so that the installation space is large, the noise is large, and the screw is easy to discharge unsmoothly in the vibrating process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screw sequencing device, its simple structure, simple to operate, volume and installation space are little, can guarantee that the screw is smooth and easy the ejection of compact after the sequencing. Another object of the present invention is to provide a screw washer assembling machine including the above screw sequencing device
In order to achieve the purpose, the utility model provides a screw sequencing device, which comprises a shell with an annular inner wall and a rotating disc rotationally connected with the shell; the outer edge of the rotating disc is surrounded with a plurality of limiting openings for screws to be embedded at a first angle; the annular inner wall is arranged around the periphery of the limit ports, and at least one screw discharge port communicated with the limit ports is arranged at the position of the limit ports.
Preferably, any one of the limiting openings comprises a first channel which is provided with a screw for a screw to be embedded downwards; the opening of the first channel faces outwards.
Preferably, a second channel for the nut of the screw to be inserted when the screw is inserted into the channel is arranged above the first channel; the opening of the second channel faces outwards.
Preferably, the screw discharge port comprises a material leakage plate communicated with the first channel and the second channel; one end of the material leaking plate, which is far away from the limiting opening, is provided with a material leaking hole with the inner diameter larger than that of the screw cap.
Preferably, the rotating disc has a tapered surface protruding from an outer edge toward a center; the inlet end of any limiting opening is not higher than the outer edge of the rotating disc.
Preferably, the annular inner wall is fixedly connected with a baffle; the other end of the baffle is suspended at the inlet end of the limiting opening to limit the height of the screw embedded into the limiting opening.
Preferably, the inlet ends of all the limiting openings and the outer edge of the rotating disc are in the same plane.
Preferably, the lower edge of the baffle plate extends to the center of the rotating disc in a manner of being attached to the rotating disc.
A screw washer assembly machine comprises the screw sequencing device.
Preferably, the screw sequencing device further comprises an assembling part arranged on one side of the screw sequencing device; the assembling part is provided with an assembling groove for a screw with a first angle to enter; the screw discharge hole is formed above the assembling groove.
Compared with the prior art, the screw sequencing device provided by the utility model comprises a shell and a rotating disc which is rotationally connected with the shell; the outer fringe of rolling disc is encircleed and is provided with the spacing mouth of a plurality of, and the cyclic annular inner wall of shell surrounds in the periphery of whole spacing mouthful, and when the rolling disc rotated for the shell, a plurality of screws placed in the rolling disc overturn in cyclic annular inner wall, until imbed in spacing mouthful with first angle.
Annular inner wall is equipped with the screw discharge gate with spacing mouthful intercommunication in at least one spacing mouthful department, and whole spacing mouthful rotate along with the rolling disc, and the spacing mouthful that inlays the screw rotates to when aligning with the screw discharge gate, and this spacing intraoral screw removes to the screw discharge gate with first angle in, leaves the screw discharge gate with first angle then, realizes the ejection of compact.
The screw sequencing device applies acting force to a plurality of screws in the rotating disc in a rotating mode, the screws are turned in the rotating disc to change the placing angles of the screws in the rotating disc, all the limiting openings surround the outer edge of the rotating disc, and the screws turned to the first angle respectively enter the limiting openings, so that the regular sequencing of the screws is realized. In the process, the acting force provided by the rotating disc to the screw can not only change the placing angle of the screw, but also generate a centrifugal effect on the screw, so that the screw in the limiting port can be conveniently embedded to move into the screw discharging port.
In conclusion, the screw sequencing device replaces a vibrating disk in the prior art with the rotating disk, and has small equipment volume and low noise; and the effort that the rolling disc provided to the screw has guaranteed on the one hand that the intraoral screw of spacing smoothly gets into the screw discharge gate in, can not the ejection of compact jam screw discharge gate's problem, and on the other hand has further simplified this screw sequencing device's installation, is favorable to reducing this screw sequencing device's installation space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a screw sequencing device according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a screw sequencing device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rotating disk according to an embodiment of the present invention.
Wherein, the screw comprises 01-screw, 011-screw, 012-screw cap, 1-shell, 11-screw discharge port, 12-chute, 111-material leakage plate, 112-material leakage hole, 2-rotary disc, 21-limit port, 211-first channel, 212-second channel, and 3-baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a screw sorting device according to an embodiment of the present invention; fig. 2 is a partial schematic view of a screw sequencing device according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a rotating disk according to an embodiment of the present invention.
The utility model provides a screw sequencing device, including rotating shell 1 and rolling disc 2 of connecting. The outer edge of the rotating disc 2 is provided with a plurality of limiting openings 21 for the screws 01 to be embedded at a first angle in a surrounding manner, the shell 1 is provided with an annular inner wall surrounding the periphery of all the limiting openings 21, and the annular inner wall is provided with a screw discharge port 11 communicated with the limiting openings 21 at least one limiting opening 21.
The rotating disc 2 and the annular inner wall form a cylindrical cavity in an enclosing mode, the screws 01 to be sequenced are placed in the cylindrical cavity, when the rotating disc 2 rotates, the screws 01 are turned over in the cylindrical cavity under the action of the rotating disc 2, and only the screws 01 turning over to the first angle on the outer edge of the rotating disc 2 can be embedded into the limiting openings 21. One limiting opening 21 can be used for embedding a screw 01 with a first angle, and all limiting openings 21 on the outer edge of the rotating disc 2 can be used for embedding a plurality of screws 01 in a one-to-one correspondence mode.
The power of the rotating disc 2 can be provided by a motor, for example, a rotating shaft is arranged at the center of the rotating disc 2 and connected with an output shaft of the motor, and the torque of the output shaft is transmitted to the rotating disc 2 through the rotating shaft to drive the rotating disc 2 to rotate in a fixed axis manner relative to the housing 1. And speed changing devices such as a speed reducer and the like can be arranged between the output shaft and the rotating shaft, so that the rotating speed of the rotating disc 2 can be conveniently adjusted according to the number of the screws 01 to be sequenced.
The annular inner wall is provided with a communicated screw discharge port 11 at least one limiting port 21, and screws 01 embedded in the limiting ports 21 at a first angle leave the screw sequencing device through the screw discharge ports 11. It should be noted that the relative position relationship between the screw discharge port 11 and the limiting port 21 is established on the premise that the housing 1 and the rotating disc 2 are relatively stationary, because the annular inner wall is surrounded outside the limiting port 21, and the screw discharge port 11 is arranged on the annular inner wall, the screw discharge port 11 is fixed, all the limiting ports 21 rotate along with the rotating disc 2, when the limiting port 21 embedded with the screw 01 rotates to be aligned with the screw discharge port 11, the limiting port 21 is communicated with the screw discharge port 11 to realize discharge, and the other limiting ports 21 are still located in the cylindrical cavity formed by the annular inner wall and the rotating disc 2. The annular inner wall includes, but is not limited to, a cylinder shape, for example, when the distances of all the limiting openings 21 with respect to the center of the rotating disc 2 are unequal, the shape of the annular inner wall is adapted to the shape enclosed by the ends of all the limiting openings 21 far from the rotating disc 2.
The screw 01 embedded into the limiting opening 21 is subjected to the centrifugal action of the rotating disc 2 when moving to the screw discharging opening 11, so that the screw 01 can move smoothly from the limiting opening 21 to the screw discharging opening 11 outside the limiting opening 21. Based on the movement relation, the screw sequencing device can be horizontally placed without affecting the discharging effect, so that all screws 01 are uniformly distributed in the rotating disc 2, the probability of entering any limiting opening 21 is almost the same, and the working efficiency of all limiting openings 21 is improved; meanwhile, the installation height of the rotating disc 2 is not required to be too high, and the installation space is saved.
The number of the screw discharge ports 11 of one shell 1 depends on the number of screw washer assembling devices corresponding to the screw sequencing device, for example, the screw washer assembling devices specifically refer to a manipulator arranged right below the screw discharge ports 11 and a washer clamped by the manipulator, and when one screw sequencing device provided by the application corresponds to one manipulator, the shell 1 is provided with one screw discharge port 11, and all the limiting ports 21 embedded with screws 01 rotate one by one to be aligned with the screw discharge ports 11 to finish discharging; if a screw sequencing device that this application provided corresponds a plurality of manipulators, shell 1 sets up a plurality of screw discharge gates 11, and the spacing mouth 21 that inlays screw 01 rotates to can realize the ejection of compact when changeing with arbitrary one screw discharge gate 11, and a plurality of screw 01 discharge gates cooperation a plurality of manipulators are used for the assembly of screw 01 and packing ring simultaneously.
Of course, the sequenced screws 01 can be used in other situations besides the assembly with the washer according to the application of the screws 01, and the embodiment will be described only by taking the assembly of the screws 01 and the washer as an example.
The screw sequencing device provided by the present invention will be further described with reference to the accompanying drawings and embodiments.
The utility model provides a spacing mouth 21 is including the first channel 211 that is used for supplying screw 01's screw rod 011 embedding down, and the opening of first channel 211 is outwards also towards cyclic annular inner wall. The screw 01 is inserted into the limiting opening 21 at the first angle, and the screw 011 is inserted downward into the first slot 211, and the nut 012 of the screw 01 is clamped in the plane of the upper end surface of the first slot 211.
When the first channel 211 embedded with the screw 01 does not move to the screw discharge port 11, the opening of the first channel 211 faces the annular inner wall and is blocked by the annular inner wall, until the first channel 211 rotates to rotate with the screw discharge port 11, the opening of the first channel 211 is communicated with the screw discharge port 11, and the screw rod 011 of the screw 01 slides into the screw discharge port 11 from the first channel 211 to realize discharge.
In the above embodiment, the width of the first slot 211 is larger than the width of the screw 011 and smaller than the width of the nut 012. As for the first slot channel 211, the depth of the first slot channel 211 may be smaller than the length of the screw 011, the screw 011 inserted into the first slot channel 211 passes through the first slot channel 211 and extends to below the lower end face of the rotating disc 2, the housing 1 does not block the lower end face of the rotating disc 2, and at this time, the housing 1 may be mounted by a bracket or a rotating shaft of the rotating disc 2, so as to realize the relative rotation of the housing 1 and the rotating disc 2.
Further, the limiting opening 21 further comprises a second slot 212.
The second slot 212 is disposed above the first slot 211 for the nut 012 to insert when the screw 011 is inserted into the first slot 211. It is apparent that the second slot 212 extends in the same direction as the first slot 211.
The limiting ports 21 provided with the first channel 211 and the second channel 212 can be arranged according to the structure of a tuning fork, the tail ends of the limiting ports 21 far away from the opening of the first channel 211 are fixed on the rotating disc 2, the tail ends of all the limiting ports 21 surround the outer edge of the rotating disc 2 and are stacked, and the side edges of two adjacent limiting ports 21 are connected or share the same side edge. Illustratively, the second slot channel 212 is a sunk slot and is configured in a downward-sunk tuning fork shape, and the first slot channel 211 is disposed in the second slot channel 212 and is configured in a U-shaped slot.
On the basis of the above embodiment, the screw discharge port 11 includes a material leaking plate 111 and a material leaking hole 112 disposed in the material leaking plate 111; the chute 12 in the discharge plate 111 is communicated with both the first channel 211 and the second channel 212, and the screws 01 inserted into the first channel 211 and the second channel 212 slide into the discharge hole 112 through the chute 12 of the discharge plate 111 while maintaining the angle of the screw 011. The inner diameter of the material leaking hole 112 is larger than the size of the nut 012, and the screw 01 completely enters the material leaking hole 112 and falls off from the material leaking hole 112.
The material leaking hole 112 is formed in one end, far away from the limiting opening 21, of the material leaking plate 111, namely, the material leaking hole 112 is formed in the center, far away from the rotating disc 2, of the material leaking plate 111, so that the screw 01 embedded into the first limiting opening 21 moves to the material leaking hole 112 in the process of being subjected to the centrifugal action of the rotating disc 2, the screw 01 is thrown to the material leaking hole 112 equivalently, and no matter the rotating disc 2 is horizontally arranged or obliquely arranged towards one side of the screw discharging opening 11, the screw 01 is guaranteed to be capable of smoothly entering the sliding groove 12 of the material leaking plate 111 along the first channel 211 and the second channel 212 and then enters the material leaking hole 112 through the sliding groove 12 of the material leaking plate 111.
On the basis of any of the above-mentioned embodiment, the utility model provides a screw sequencing device's rolling disc 2 is protruding to the center, particularly, rolling disc 2 is protruding from the outer fringe to the center, form the conical surface, screw 01 has the gliding trend of motion to rolling disc 2 outer fringe under the effect of conical surface, be favorable to all screws 01 in rolling disc 2 to distribute at rolling disc 2 outer fringe comparatively evenly, this suits with the distribution position of whole spacing mouthful 21 for rolling disc 2 outer fringe, be used for avoiding whole screws 01 to pile up in local and influence sequencing efficiency, in the contrary, set up the conical surface and can improve the utilization ratio of whole spacing mouthful 21, and then improve sequencing efficiency.
On this basis, the utility model provides a screw sequencing device still is equipped with baffle 3, the one end and the cyclic annular inner wall fixed connection of baffle 3, the other end of baffle 3 sets up towards the center of rolling disc 2, in order to suspend in spacing mouthful 21 entry end, simply put, baffle 3 is fixed with cyclic annular inner wall, baffle 3 is close to the one end laminating of cyclic annular inner wall in spacing mouthful 21 entry end top, when rolling disc 2 and spacing mouthful 21 rotate for baffle 3, be in the entry end but not dial out by baffle 3 with the screw 01 of first angle entering entry end, avoid scattered screw 01 to influence the spacing mouthful 21 ejection of compact that has inlayed screw 01 or influence the spacing mouthful 21 vacancy that has not inlayed screw 01.
The inlet end of the limiting port 21 and the outer edge of the rotating disc 2 are in the same plane, and the center of the rotating disc 2 smoothly transits to the inlet ends of all the limiting ports 21.
Further, the length of the baffle 3 is equal to the sum of the radius of the rotating disc 2 and the length of the limiting opening 21, one end, far away from the annular inner wall, of the baffle 3 extends to the center of the rotating disc 2, the lower edge of the baffle 3 is attached to the conical surface of the rotating disc 2, in other words, the lower edge of the baffle 3 inclines upwards from the annular inner wall to the center of the rotating disc 2, and therefore the baffle is attached to the conical surface of the rotating disc 2 without affecting the rotation of the rotating disc 2.
The utility model also provides a pair of screw packing ring assembly machine, including above-mentioned screw sequencing device.
The screw sequencing device is used for sequencing the screws 01 and then outputting the sequenced screws, and a manipulator clamped with a gasket can be arranged below the screw discharge port 11 serving as an output end and is used for receiving the screws 01 falling from the screw discharge port 11. The screw 01 falls into the washer after falling off at the first angle, and the manipulator moves the washer and the screw 01 to one side for placing. Wherein the robot may be replaced by the mounting portion.
The assembling portion comprises an assembling groove, a screw 01 separated from a screw discharge port 11 enters the assembling groove at a first angle, and is automatically assembled with a gasket placed in the assembling groove in advance by means of inertia in the moving process.
For example, the assembly portion may further include a washer mounting portion for fixing and moving the washer relative to the assembly groove, for example, the washer is fixed to a track moving laterally, the track is the washer mounting portion, the track is provided with a plurality of stations for positioning the washer, the track moves by a distance of one station after the screw 01 enters the washer, the screw 01 and the washer which are completely assembled move away from the assembly groove, and the unassembled washer is moved into the assembly groove.
In addition, the utility model provides a concrete arrangement form of assembly portion, assembly portion include assemble swing dish and with assemble swing dish fixed, be used for driving the assembly swing dish wobbling motor; the assembling groove is arranged at the outer edge of the assembling swing disc.
Before assembly, the motor drives the assembly swing disc to swing towards the first direction, the assembly groove is made to face the screw discharge hole 11, a gasket with a preset position is arranged in the assembly groove, or the assembly groove is connected with a gasket sequencing device for sequencing the gaskets, the gaskets enter the assembly groove before the screws 01, and therefore the screws 01 penetrate into the gaskets by means of inertia, and automatic assembly of the screws 01 and the gaskets is completed.
After the assembly is completed, the motor drives the assembly swinging disc to swing towards the second direction, namely reverse swing, so that the assembly groove is far away from the screw discharge hole 11.
Further, the utility model provides a screw packing ring assembly machine still includes with the assembly portion next-door neighbour, for the output merge the blown down tank of screw 01 and packing ring as an organic whole. When the assembly groove swings to one side of the discharge groove, the combined screw 01 and the gasket slide out along the discharge groove.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above that the utility model provides a screw packing ring assembly machine and screw sequencing device have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A screw sequencing device, characterized by comprising a housing (1) with an annular inner wall and a rotating disc (2) rotatably connected with the housing (1); a plurality of limiting openings (21) for embedding the screws (01) at a first angle are formed around the outer edge of the rotating disc (2); the annular inner wall encloses and locates all the periphery of spacing mouthful (21), annular inner wall is at least one spacing mouthful (21) department be equipped with screw discharge gate (11) of spacing mouthful (21) intercommunication.
2. The screw sequencing device according to claim 1, characterized in that any one of the limiting ports (21) comprises a first channel (211) which is provided with a screw rod (011) for inserting the screw (01) downwards; the opening of the first channel (211) faces outwards.
3. Screw sequencing device according to claim 2, characterized in that a second slot (212) is provided above said first slot (211) for the insertion of the head (012) of a screw (01) when the threaded rod (011) is inserted in said slot (211); the opening of the second channel (212) faces outwards.
4. Screw sequencing device according to claim 3, characterized in that said screw outlet (11) comprises a material leakoff plate (111) communicating with both said first channel (211) and said second channel (212); one end of the material leaking plate (111) far away from the limiting opening (21) is provided with a material leaking hole (112) with the inner diameter larger than that of the nut (012).
5. Screw sequencing device according to any one of claims 1 to 4, characterized in that the rotary disc (2) has a conical surface that is convex from the outer edge towards the centre; the inlet end of any one limiting opening (21) is not higher than the outer edge of the rotating disc (2).
6. Screw sequencing device according to claim 5, characterized in that a baffle (3) is fixedly connected to said annular inner wall; the other end of the baffle (3) is suspended at the inlet end of the limiting opening (21) to limit the height of a screw (01) embedded into the limiting opening (21).
7. Screw sequencing device according to claim 6, characterized in that the inlet ends of all the limiting openings (21) are in the same plane as the outer edge of the rotary disk (2).
8. Screw sequencing device according to claim 7, characterized in that the lower edge of the baffle (3) extends to the centre of the rotary disk (2) in abutment with the rotary disk (2).
9. A screw washer assembly machine comprising a screw sequencing device as claimed in any one of claims 1 to 8.
10. The screw washer assembly machine of claim 9, further comprising an assembly portion provided at a side of the screw sequencing means; the assembling part is provided with an assembling groove for a screw (01) with a first angle to enter; the screw discharge hole (11) is arranged above the assembling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034550.6U CN210967766U (en) | 2019-11-21 | 2019-11-21 | Screw gasket assembly machine and screw sequencing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034550.6U CN210967766U (en) | 2019-11-21 | 2019-11-21 | Screw gasket assembly machine and screw sequencing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967766U true CN210967766U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034550.6U Active CN210967766U (en) | 2019-11-21 | 2019-11-21 | Screw gasket assembly machine and screw sequencing device |
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| CN (1) | CN210967766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535965A (en) * | 2022-03-31 | 2022-05-27 | 公元股份有限公司 | Vibration tray structure of ball valve sealing ring |
| CN117429706A (en) * | 2023-12-21 | 2024-01-23 | 河北珺豪金属制品有限公司 | Counting type packing machine for high-strength bolt production |
-
2019
- 2019-11-21 CN CN201922034550.6U patent/CN210967766U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535965A (en) * | 2022-03-31 | 2022-05-27 | 公元股份有限公司 | Vibration tray structure of ball valve sealing ring |
| CN114535965B (en) * | 2022-03-31 | 2023-05-16 | 公元股份有限公司 | Vibration tray structure of ball valve sealing ring |
| CN117429706A (en) * | 2023-12-21 | 2024-01-23 | 河北珺豪金属制品有限公司 | Counting type packing machine for high-strength bolt production |
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