CN210388182U - Novel bolt assembly devices - Google Patents
Novel bolt assembly devices Download PDFInfo
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- CN210388182U CN210388182U CN201921072769.9U CN201921072769U CN210388182U CN 210388182 U CN210388182 U CN 210388182U CN 201921072769 U CN201921072769 U CN 201921072769U CN 210388182 U CN210388182 U CN 210388182U
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Abstract
The utility model discloses a novel bolt assembly devices relates to the assembly machine field of bolt and nut, and for solving manual pre-assembly bolt and nut inefficiency, work is loaded down with trivial details, and intensity of labour is also great, and the more complicated problem of structure of the automatic assembly equipment of bolt and nut. The utility model discloses a nut vibration dish and bolt vibration dish still include the nut track, the nut station, bolt track and bolt station, only a set of nut and bolt in the baffle messenger station through two station departments, utilize a thrust unit to promote the head of grabbing that drive arrangement made the rotating head and snatch the nut and release the nut station, utilize two thrust unit to withstand the bolt, drive arrangement is rotatory to be accomplished one and is pulled back the rotating head that snatchs the nut after the assembly, two thrust unit release bolt stations, the nut and the bolt of assembly completion drop to unloading frame naturally.
Description
Technical Field
The utility model relates to an assembly machine field of bolt and nut specifically is a novel bolt assembly devices.
Background
The bolt and the nut are parts related to a matching mode which is very common in equipment, and the bolt and the nut are applied to aspects in production life, such as the installation and the fixation of an air conditioner external unit, the installation and the fixation of workshop machine tool parts, the fixation of parts of a computer case and the like.
Usually, the bolt and the nut are produced in pairs and used in pairs, generally, the bolt and the nut produced in pairs need to be screwed together after production and then packaged and transported, so that the quantity is matched, the bolt and the nut are not easy to lose, and the bolt and the nut are convenient to use and sell.
At present, the preassembling work of the bolt and the nut before leaving the factory is mostly still manually completed, the efficiency is low, the work is complicated, and the labor intensity is higher; also there is the equipment that can realize bolt and nut automatic assembly on the market, the principle is roughly to utilize the vibration dish to send into the pay-off track with fixed angle respectively with bolt and nut, the device through the material loading again sends a pair of bolt and nut to the station, rotate rotatory nut through the motor at last and fall into the unloading frame, but the station of this kind of equipment is the most complicated, if can directly twist at the pay-off track end and twist the operation, then can save a large amount of structures, consequently, the urgent need for a novel bolt assembly devices in market solves these problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel bolt assembly devices to solve the manual pre-assembly bolt and the nut inefficiency that provide among the above-mentioned background art, work is loaded down with trivial details, and intensity of labour is also great, and the more complicated problem of structure of the automatic assembly equipment of bolt and nut.
In order to achieve the above object, the utility model provides a following technical scheme: a novel bolt assembling mechanism comprises a nut vibration disc and a bolt vibration disc located on one side of the nut vibration disc, wherein a nut vibration disc seat is arranged below the nut vibration disc, a nut track is arranged on the nut vibration disc, one end of the nut track is fixedly connected with the nut vibration disc, a bolt vibration disc seat is arranged below the bolt vibration disc, a bolt track is arranged on the bolt vibration disc, one end of the bolt track is fixedly connected with the bolt vibration disc, the other end of the nut track is provided with a nut station, the other end of the bolt track is provided with a bolt station, a table body is arranged below the nut station and the bolt station, the table body is located on one side of the middle of the nut vibration disc and the bolt vibration disc, the nut station and the bolt station are rectangular square frames, and the openings of the square frames are right opposite to each other, the lower ends of the nut station and the bolt station are respectively fixedly connected with the upper end face of the table body; a first pushing device is arranged on one side, away from the bolt station, of the nut station, a push plate is arranged at one end, close to the nut station, of a push rod of the first pushing device, a hollow limiting cover is arranged between the first pushing device and the nut station, a driving device is arranged in the limiting cover, a driving end is arranged on one side, close to the nut station, of the driving device, a rotating head is installed at the driving end, and one side, away from the nut station, of the driving device is fixedly connected with the push plate; a second pushing device is arranged on one side, far away from the nut station, of the bolt station, and a pushing head is arranged at one end, close to the bolt station, of a pushing rod of the second pushing device; the nut station with the upper end of bolt station with one side is provided with the baffle spout respectively, the notch direction of baffle spout with the direction of the mouth of square frame is perpendicular, two the baffle spout runs through respectively the nut station with a lateral wall of bolt station, two the notch of baffle spout is just provided with thrust unit three and thrust unit four respectively to the direction, the push rod of thrust unit three is close the one end of nut station is provided with the nut baffle, the push rod of thrust unit four is close the one end of bolt station is provided with the bolt baffle.
Preferably, the driving device is connected with the limiting cover in a sliding mode, the first pushing device is fixedly connected with the table body, the second pushing device is fixedly connected with the table body, the third pushing device is fixedly connected with the table body, and the fourth pushing device is fixedly connected with the table body.
Preferably, four grabbing heads are arranged on one side, close to the nut station, of the rotating head, and the rotating head is opposite to the opening of the square frame of the nut station; the push head is just right the bolt station the mouth of square frame, the middle part of push head from top to bottom is provided with and link up the rectangle through-hole of push head, the push head is kept away from the middle part of the one end of thrust unit two is provided with and runs through from top to bottom the bolt rod groove of push head, the bolt rod groove of push head with the width in orbital bolt rod groove of bolt equals, the both sides outer wall of push head the interval with the bolt station the both sides inner wall interval of square frame equals, the both sides inner wall interval of push head with the interval of the orbital both sides inner wall of bolt equals, the bolt station the both sides inner wall interval of square frame is greater than the interval of the orbital both sides inner wall of bolt.
Preferably, the table body is provided with an opening between the nut station and the bolt station, and a blanking frame is arranged below the opening.
Preferably, a push rod of the third pushing device is fixedly connected with the nut partition plate, the nut partition plate is slidably connected with the partition plate chute of the nut station, a push rod of the fourth pushing device is fixedly connected with the bolt partition plate, and the bolt partition plate is slidably connected with the partition plate chute of the bolt station.
Preferably, the horizontal spacing of the inner walls of the square frames of the nut stations is equal to the spacing of two opposite sides of a hexagonal nut, and the height of the square frames of the nut stations is greater than the spacing of two opposite corners of the nut; the horizontal spacing of the inner walls of the two sides of the push head is equal to the spacing of the two opposite sides of an end cap of a bolt with a hexagonal end cap, and the height of the opening of the square frame of the bolt station is larger than the spacing of the two opposite corners of the end cap of the bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this novel bolt assembly devices's structure is very simple, has realized the automatic preassembly and the unloading of nut and bolt with the mode of retrenching, has saved a large amount of unnecessary structures, has solved the more complicated problem of structure of the automatic assembly equipment of bolt and nut, has not only practiced thrift equipment cost, and energy resource consumption also can correspondingly reduce in addition, is favorable to the nut and the bolt manufacturing enterprise reduction in production cost that profit is just less originally.
2. This novel bolt assembly devices can practice thrift a large amount of manpower resources, only needs to put into two vibration dishes respectively with paired nut and bolt, and this novel bolt assembly devices can accomplish the material loading of nut and bolt, assembly and unloading work, and is efficient, fast, has solved manual pre-assembly bolt and nut inefficiency, and work is loaded down with trivial details, and manpower manufacturing cost can be practiced thrift to the also great problem of intensity of labour.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is an omitted drawing of a perspective view of the other side of the bolt station;
FIG. 3 is an omitted drawing of an isometric view of a nut station;
FIG. 4 is an omission in the cross-sectional view in the direction H-H in FIG. 3 when a nut is loaded in the nut station;
FIG. 5 is an omission of the cross-sectional view of FIG. 4 in an alternative operating state;
FIG. 6 is an omitted drawing of an isometric view of the rotary head;
FIG. 7 is a right side view of the rotator head after it has grasped the nut;
FIG. 8 is an omitted drawing of a schematic view of one working state of the nut station, bolt station, gripper, pusher, nut and bolt on the table body;
FIG. 9 is an illustration omitted from the schematic view of the alternate operating state shown in FIG. 8;
FIG. 10 is an omitted drawing of an isometric view of the pusher;
FIG. 11 is an omission in the cross-sectional view taken along the direction D-D in FIG. 2;
fig. 12 is an omitted drawing of a cross-sectional view taken along the direction E-E in fig. 2.
In the figure: 10. a nut vibrating disk; 11. the nut vibrates the disk seat; 12. a nut track; 13. a nut station; 20. a bolt vibrating disk; 21. the bolt vibrates the disc seat; 22. a bolt track; 23. a bolt station; 30. a table body; 31. a first pushing device; 32. a limiting cover; 3201. rotating the head; 3202. a head is grabbed; 33. a second pushing device; 34. pushing the head; 35. a third pushing device; 3501. a nut spacer; 36. a pushing device IV; 4. a nut; 5. and (4) bolts.
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.
Referring to fig. 1-12, the present invention provides an embodiment: a novel bolt assembling mechanism comprises a nut vibration disc 10 and a bolt vibration disc 20 located on one side of the nut vibration disc 10, a nut vibration disc seat 11 is arranged below the nut vibration disc 10, a nut rail 12 is arranged on the nut vibration disc 10, one end of the nut rail 12 is fixedly connected with the nut vibration disc 10, a bolt vibration disc seat 21 is arranged below the bolt vibration disc 20, a bolt rail 22 is arranged on the bolt vibration disc 20, one end of the bolt rail 22 is fixedly connected with the bolt vibration disc 20, the other end of the nut rail 12 is provided with a nut station 13, the other end of the bolt rail 22 is provided with a bolt station 23, a table body 30 is arranged below the nut station 13 and the bolt station 23, the table body 30 is located on one side between the nut vibration disc 10 and the bolt vibration disc 20, the nut station 13 and the bolt station 23 are rectangular square frames, and the openings of the two square frames are opposite to each other, the lower ends of the nut station 13 and the bolt station 23 are respectively fixedly connected with the upper end face of the table body 30; a first pushing device 31 is arranged on one side, away from the bolt station 23, of the nut station 13, a push plate is arranged at one end, close to the nut station 13, of a push rod of the first pushing device 31, a hollow limiting cover 32 is arranged between the first pushing device 31 and the nut station 13, a driving device is arranged in the limiting cover 32, a transmission end is arranged on one side, close to the nut station 13, of the driving device, a rotating head 3201 is installed at the transmission end, and one side, away from the nut station 13, of the driving device is fixedly connected with the push plate; a second pushing device 33 is arranged on one side of the bolt station 23, which is far away from the nut station 13, and a pushing head 34 is arranged at one end, which is close to the bolt station 23, of a pushing rod of the second pushing device 33; the upper ends of the same sides of the nut station 13 and the bolt station 23 are respectively provided with a partition plate sliding groove, the direction of a groove opening of each partition plate sliding groove is perpendicular to the direction of a hole of the square frame, the two partition plate sliding grooves respectively penetrate through one side wall of the nut station 13 and the side wall of the bolt station 23, the groove openings of the two partition plate sliding grooves are respectively provided with a third pushing device 35 and a fourth pushing device 36 opposite to the direction, one end, close to the nut station 13, of a push rod of the third pushing device 35 is provided with a nut partition plate 3501, and one end, close to the bolt station 23.
Further, the driving device is connected with the limiting cover 32 in a sliding mode, the first pushing device 31 is fixedly connected with the table body 30, the second pushing device 33 is fixedly connected with the table body 30, the third pushing device 35 is fixedly connected with the table body 30, and the fourth pushing device 36 is fixedly connected with the table body 30.
Further, four grabbing heads 3202 are arranged on one side, close to the nut station 13, of the rotating head 3201, and the rotating head 3201 is over against the opening of the square frame of the nut station 13; the push head 34 is opposite to the opening of the square frame of the bolt station 23, a rectangular through hole penetrating through the push head 34 is formed in the middle of the push head 34 from top to bottom, a bolt rod groove penetrating through the push head 34 from top to bottom is formed in the middle of one end, away from the second pushing device 33, of the push head 34, the width of the bolt rod groove of the push head 34 is equal to that of the bolt rod groove of the bolt rail 22, the distance between the outer walls of the two sides of the push head 34 is equal to that of the inner walls of the two sides of the square frame of the bolt station 23, the distance between the inner walls of the two sides of the square frame of the bolt station 23 is equal to that of the inner walls of the two sides of the bolt rail 22, and the push head 34 is in sliding connection with the inner.
Further, the table body 30 is provided with an opening between the nut station 13 and the bolt station 23, and a blanking frame is arranged below the opening.
Further, the push rod of the third pushing device 35 is fixedly connected with the nut partition plate 3501, the nut partition plate 3501 is slidably connected with the partition plate chute of the nut station 13, the push rod of the fourth pushing device 36 is fixedly connected with the bolt partition plate, and the bolt partition plate is slidably connected with the partition plate chute of the bolt station 23.
Further, the horizontal spacing of the inner wall of the square frame of the nut station 13 is equal to the spacing of two opposite sides of the hexagonal nut 4, and the height of the square frame of the nut station 13 is greater than the spacing of two opposite corners of the nut 4; the horizontal spacing of the inner walls of the two sides of the push head 34 is equal to the two diagonal spacing of the end caps of the bolt 5 with hexagonal end caps, and the height of the opening of the square frame of the bolt station 23 is greater than the two diagonal spacing of the end caps of the bolt 5.
Further, the pushing device I31, the pushing device II 33, the pushing device III 35 and the pushing device IV 36 can use an air compressor, a plurality of single-way electromagnetic valves and cylinders which are common in workshops to provide pushing force and pulling force, and can also use a servo motor, a gear and a rack to provide the pushing force and the pulling force, and the pushing and pulling operation can be realized in two modes, wherein the servo motor can be Siemens V90-0421AF type or other suitable types; the driving device in the limit cover 32 can select a motor with proper power according to the size of the nut 4 and the bolt 5 which need to be installed, and preferably a 400W-500W variable frequency speed regulating motor or a servo motor can be used.
The working principle is as follows: when the nut vibration disc is used, the nut 4 and the bolt 5 which are matched with each other are respectively arranged in the nut vibration disc 10 and the bolt vibration disc 20, then the nut vibration disc 10 and the bolt vibration disc 20 are opened, the nut 4 falls to the nut station 13 from the nut rail 12 under the action of the nut vibration disc 10, the screw hole of the nut 4 is over against the opening of the square frame of the nut station 13, two opposite edges of the nut 4 are respectively attached to two inner walls of the square frame of the nut station 13, the bolt 5 falls to the bolt station 23 from the bolt rail 22 under the action of the bolt vibration disc 20, two opposite edges of the hexagonal end cap of the bolt 5 are respectively attached to two inner walls of the push head 34, the bolt rod of the bolt 5 is positioned between the nut station 13 and the bolt station 23, the third pushing device 35 and the fourth pushing device 36 respectively push the nut partition plate 3501 and the bolt partition plate to completely block the communication between the nut station 13 and the bolt station 23 and the nut rail 12 and the bolt rail, only one nut 4 and one bolt 5 are respectively arranged in the nut station 13 and the bolt station 23, the second pushing device 33 keeps the position at the moment, the bolt 5 is temporarily positioned, the first pushing device 31 pushes the driving device, the rotating head 3201 enters the nut station 13, the four grabbing heads 3202 are respectively positioned at the outer sides of the four inclined planes of the nut 4 to limit the position of the nut 4, the first pushing device 31 continues to push the nut 4 out of the nut station 13, the nut 4 cannot fall off because the four grabbing heads 3202 limit the position of the nut 4 until the screw hole of the nut 4 supports against the bolt rod of the bolt 5, the integral multiple of half turn of the driving end of the driving device drives the rotating head 3201 to rotate by integral multiple of half turn, for example, 10 or 15 turns are rotated, the first pushing device 31 continuously pushes while the driving end of the driving device rotates, so that the nut 4 rotates to the bolt rod of the bolt 5, when the rotation of the driving end of the driving device, the first pushing device 31 pulls back the driving device, so that the four grabbing heads 3202 are separated from the nuts 4, the second pushing device 33 pushes the bolts 5 with the nuts 4, when the through holes penetrating up and down of the pushing heads 34 completely push out the bolt stations 23, the bolts 5 with the nuts 4 fall off freely and fall into the blanking frame through the opening of the table body 30, the third pushing device 35 and the fourth pushing device 36 pull back the nut partition plates 3501 and the bolt partition plates respectively, new nuts 4 and bolts 5 fall into the nut stations 13 and the bolt stations 23 respectively, and then the next group of assembly work can be started.
It should be noted that the present invention is claimed to provide a structure and a position relationship of the bolt assembly mechanism, not an operation method or an operation sequence thereof, and a control manner for each component in actual use can be realized by a plurality of simple or complex control circuits, such as a PLC, a single chip microcomputer, an MCU module, etc.; the scope of the present invention should be considered as limited only by the shape, configuration, structure and/or positional relationship of the claims.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel bolt assembly devices, includes nut vibration dish (10) and is located bolt vibration dish (20) of nut vibration dish (10) one side, the below of nut vibration dish (10) is provided with nut vibration dish seat (11), be provided with nut track (12) on nut vibration dish (10), the one end of nut track (12) with nut vibration dish (10) fixed connection, the below of bolt vibration dish (20) is provided with bolt vibration dish seat (21), be provided with bolt track (22) on bolt vibration dish (20), the one end of bolt track (22) with bolt vibration dish (20) fixed connection, its characterized in that: a nut station (13) is arranged at the other end of the nut rail (12), a bolt station (23) is arranged at the other end of the bolt rail (22), a table body (30) is arranged below the nut station (13) and the bolt station (23), the table body (30) is positioned on one side of the middle of the nut vibration disc (10) and the bolt vibration disc (20), the nut station (13) and the bolt station (23) are rectangular square frames, the openings of the two square frames are opposite to each other, and the lower ends of the nut station (13) and the bolt station (23) are respectively and fixedly connected with the upper end face of the table body (30); a first pushing device (31) is arranged on one side, away from the bolt station (23), of the nut station (13), a push plate is arranged at one end, close to the nut station (13), of a push rod of the first pushing device (31), a hollow limiting cover (32) is arranged between the first pushing device (31) and the nut station (13), a driving device is arranged in the limiting cover (32), a transmission end is arranged on one side, close to the nut station (13), of the driving device, a rotating head (3201) is installed at the transmission end, and one side, away from the nut station (13), of the driving device is fixedly connected with the push plate; a second pushing device (33) is arranged on one side, away from the nut station (13), of the bolt station (23), and a pushing head (34) is arranged at one end, close to the bolt station (23), of a pushing rod of the second pushing device (33); nut station (13) with the upper end with one side of bolt station (23) is provided with the baffle spout respectively, the notch direction of baffle spout with the direction of the mouth of square frame is perpendicular, two the baffle spout runs through respectively nut station (13) with a lateral wall of bolt station (23), two the notch of baffle spout is just being provided with thrust unit three (35) and thrust unit four (36) respectively to the direction, the push rod of thrust unit three (35) is close the one end of nut station (13) is provided with nut baffle (3501), the push rod of thrust unit four (36) is close the one end of bolt station (23) is provided with the bolt baffle.
2. The novel bolt assembly mechanism of claim 1, wherein: drive arrangement with spacing cover (32) sliding connection, thrust unit one (31) with the table body (30) fixed connection, thrust unit two (33) with the table body (30) fixed connection, thrust unit three (35) with the table body (30) fixed connection, thrust unit four (36) with the table body (30) fixed connection.
3. The novel bolt assembly mechanism of claim 1, wherein: four grabbing heads (3202) are arranged on one side, close to the nut station (13), of the rotating head (3201), and the rotating head (3201) is opposite to the opening of the square frame of the nut station (13); push head (34) just right bolt station (23) the mouth of square frame, push head (34) middle part from top to bottom is provided with and link up the rectangle through-hole of push head (34), push head (34) are kept away from the middle part of the one end of thrust unit two (33) is provided with and runs through from top to bottom the bolt rod groove of push head (34), the bolt rod groove of push head (34) with the width in bolt rod groove of bolt track (22) equals, the interval of the both sides outer wall of push head (34) with bolt station (23) the both sides inner wall interval of square frame equals, the interval of the both sides inner wall of push head (34) with the interval of the both sides inner wall of bolt track (22) equals, bolt station (23) the both sides inner wall interval of square frame is greater than the interval of the both sides inner wall of bolt track (22).
4. The novel bolt assembly mechanism of claim 1, wherein: the table body (30) is provided with an opening between the nut station (13) and the bolt station (23), and a blanking frame is arranged below the opening.
5. The novel bolt assembly mechanism of claim 1, wherein: the push rod of the third pushing device (35) is fixedly connected with the nut partition plate (3501), the nut partition plate (3501) is slidably connected with the partition plate sliding groove of the nut station (13), the push rod of the fourth pushing device (36) is fixedly connected with the bolt partition plate, and the bolt partition plate is slidably connected with the partition plate sliding groove of the bolt station (23).
6. The novel bolt assembly mechanism according to any one of claims 1 to 5, wherein: the horizontal spacing of the inner walls of the square frames of the nut stations (13) is equal to the spacing of two opposite sides of the hexagonal nuts (4), and the height of the openings of the square frames of the nut stations (13) is greater than the spacing of two opposite corners of the nuts (4); the horizontal spacing of the inner walls of the two sides of the push head (34) is equal to the spacing of the two opposite sides of the end cap of the bolt (5) with the hexagonal end cap, and the height of the opening of the square block of the bolt station (23) is larger than the spacing of the two opposite corners of the end cap of the bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921072769.9U CN210388182U (en) | 2019-07-10 | 2019-07-10 | Novel bolt assembly devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921072769.9U CN210388182U (en) | 2019-07-10 | 2019-07-10 | Novel bolt assembly devices |
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| Publication Number | Publication Date |
|---|---|
| CN210388182U true CN210388182U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921072769.9U Active CN210388182U (en) | 2019-07-10 | 2019-07-10 | Novel bolt assembly devices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546073A (en) * | 2020-05-19 | 2020-08-18 | 绍兴市上虞区舜昌金属制品有限公司 | Pipe fitting end face machining production line |
| CN112091867A (en) * | 2020-09-09 | 2020-12-18 | 界首市神机合自动化科技有限公司 | Screw screwing device capable of automatically taking and placing screws |
| CN112872793A (en) * | 2021-01-14 | 2021-06-01 | 擎能动力科技(苏州)有限公司 | Assembling method and assembling equipment for fuel cell air compressor |
-
2019
- 2019-07-10 CN CN201921072769.9U patent/CN210388182U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546073A (en) * | 2020-05-19 | 2020-08-18 | 绍兴市上虞区舜昌金属制品有限公司 | Pipe fitting end face machining production line |
| CN112091867A (en) * | 2020-09-09 | 2020-12-18 | 界首市神机合自动化科技有限公司 | Screw screwing device capable of automatically taking and placing screws |
| CN112091867B (en) * | 2020-09-09 | 2021-11-05 | 安徽赛安安全技术有限公司 | Screw screwing device capable of automatically taking and placing screws |
| CN112872793A (en) * | 2021-01-14 | 2021-06-01 | 擎能动力科技(苏州)有限公司 | Assembling method and assembling equipment for fuel cell air compressor |
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