CN113334076A

CN113334076A - Electric stay bar core bar assembling equipment

Info

Publication number: CN113334076A
Application number: CN202110759130.3A
Authority: CN
Inventors: 莫万军
Original assignee: Shenzhen Qingliantongchuang Auto Electronics Co ltd
Current assignee: Shenzhen Qingliantongchuang Auto Electronics Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-09-03
Anticipated expiration: 2041-07-05
Also published as: CN113334076B

Abstract

The application provides an electric stay bar core bar assembling device which comprises a screw rod assembly assembling device, a protection tube assembly assembling device and a core bar assembling device, wherein the screw rod assembly assembling device comprises a nut guide rod feeding mechanism, a bearing assembling mechanism, a clamp spring feeding mechanism, a clamp spring assembling mechanism and a first manipulator; the protective pipe assembly assembling device comprises a protective pipe feeding mechanism, a gluing mechanism, a connecting sleeve feeding mechanism, a connecting sleeve assembling mechanism and a second manipulator; the core rod assembling device comprises an assembling conveying line, a third manipulator, a fourth manipulator, a gasket feeding mechanism, a gasket assembling mechanism and a fifth manipulator. The application provides an electronic vaulting pole core bar equipment passes through lead screw subassembly equipment, pillar subassembly equipment and core bar equipment cooperation for the equipment of electronic vaulting pole core bar need not artifical the participation, has solved the technical problem that the packaging efficiency is low of current electronic vaulting pole core bar, has improved the packaging efficiency of electronic vaulting pole core bar effectively.

Description

Electric stay bar core bar assembling equipment

Technical Field

The application relates to the technical field of automation equipment, in particular to electric support rod core rod assembling equipment.

Background

Electric stay bar has been widely used in the automobile field, through electric stay bar drive car tail-gate, and can realize the automatic of car tail-gate and open and shut, has greatly promoted the convenience in use of car.

At present, the electric stay on the market generally includes a core bar, a motor, and a decelerator which reduces the rotational speed and increases the torque by kinetic energy generated by the motor, and then transfers the torque to the core bar through an output sleeve. Wherein, the core bar is generally assembled by a screw rod component and a protective tube component. However, the existing screw rod assembly, protective tube assembly and screw rod protective tube assembly are either manually assembled or assembled by a man-machine combination method, which has the technical problem of low assembly efficiency.

Disclosure of Invention

An object of the application is to provide an electronic vaulting pole core bar equipment, aims at solving the technical problem that the packaging efficiency of current electronic vaulting pole core bar is low.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: an electric strut core bar assembly apparatus comprising:

the screw rod assembly device comprises a nut guide rod feeding mechanism, a bearing assembly mechanism, a clamp spring feeding mechanism, a clamp spring assembly mechanism and a first manipulator, wherein the first manipulator is used for sequentially conveying a nut guide rod from a nut guide rod loading position to a bearing assembly station, a clamp spring assembly station and a screw rod assembly unloading position, the bearing assembly mechanism is used for installing a bearing to the driving end of the nut guide rod, and the clamp spring assembly mechanism is used for installing a clamp spring to the driving end of the nut guide rod so as to lock the bearing at the driving end of the nut guide rod;

the protective pipe assembly assembling device comprises a protective pipe feeding mechanism, a gluing mechanism, a connecting sleeve feeding mechanism, a connecting sleeve assembling mechanism and a second manipulator, wherein the second manipulator is used for sequentially carrying the protective pipes from the gluing station to a protective pipe assembling station and a protective pipe assembly discharging position, the gluing mechanism is used for coating an adhesive on the threaded ends of the protective pipes, and the connecting sleeve assembling mechanism is used for installing the connecting sleeves on the threaded ends of the protective pipes;

the core bar assembling device comprises an assembling conveying line, a third manipulator, a fourth manipulator, a gasket feeding mechanism, a gasket assembling mechanism and a fifth manipulator, the assembly conveying line comprises an assembly sliding block and a sliding block driving mechanism, the assembly sliding block is used for bearing a screw rod assembly and a protection tube assembly, the slide block driving mechanism is used for circularly moving the assembling slide block at a sleeve pipe station, a gasket assembling station and a core rod output station, the third manipulator is used for conveying the protection tube assembly from a protection tube assembly blanking position to the sleeving station, the fourth manipulator is used for conveying the screw rod assembly from the screw rod assembly blanking position to the sleeve station, the washer assembly mechanism is used for installing a washer into the connecting sleeve to lock the lead screw assembly in the protective tube assembly, and the fifth manipulator is used for conveying the core bar to a core bar feeding position from the core bar output station.

The application provides an electronic vaulting pole core bar equipment's beneficial effect is: through the cooperation of the screw rod assembly device, the protective pipe assembly device and the core rod assembly device, the assembly of the electric support rod core rod does not need manual participation, the technical problem of low assembly efficiency of the existing electric support rod core rod is solved, and the assembly efficiency of the electric support rod core rod is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an electric stay bar core bar assembling apparatus provided in an embodiment of the present application;

fig. 2 is a schematic internal structural diagram of an electric stay bar core rod assembly device provided in an embodiment of the present application;

fig. 3 is a schematic perspective view of a screw assembly assembling apparatus according to an embodiment of the present application;

fig. 4 is a schematic perspective view of the bearing assembling mechanism and the snap spring assembling mechanism in fig. 3;

fig. 5 is a perspective view of the first robot of fig. 3;

fig. 6 is a schematic perspective view of an assembly device for a protective tube assembly according to an embodiment of the present disclosure;

FIG. 7 is a perspective view of the glue application mechanism of FIG. 6;

fig. 8 is a perspective view of the connecting sleeve assembling mechanism in fig. 6;

FIG. 9 is a perspective view of the second robot of FIG. 6;

FIG. 10 is a perspective view of the thread cutting mechanism of FIG. 6;

FIG. 11 is a schematic perspective view of a core rod assembly apparatus provided in an embodiment of the present application;

FIG. 12 is a perspective view of the assembled conveyor line of FIG. 11;

fig. 13 is an enlarged schematic view of portion a of fig. 11;

FIG. 14 is a perspective view of the washer feeding mechanism of FIG. 11;

fig. 15 is a perspective view of the fifth robot and the core bar turnover mechanism of fig. 11.

Wherein, in the figures, the respective reference numerals:

1. electric stay bar core bar assembling equipment; 2. a nut guide rod; 3. a bearing; 4. a clamp spring; 5. protecting the tube; 6. connecting sleeves; 7. a screw assembly; 8. a protective tube assembly; 9. a core bar; x, a first horizontal direction; y, a second horizontal direction;

10. a lead screw assembly assembling device; 11. a nut guide rod feeding mechanism; 12. a bearing feeding mechanism; 13. a bearing assembly mechanism; 14. a clamp spring feeding mechanism; 15. a clamp spring assembling mechanism; 16. a first manipulator; 17. a sixth manipulator; 101. a material loading waiting position; 102. feeding materials by a nut guide rod; 103. a bearing assembly station; 104. a clamp spring assembling station; 105. the screw rod assembly is used for feeding; 111. a first material rack; 112. a first material rack drive assembly; 113. a first tray; 120. a discharge port; 131. a push rod drive; 132. a first clamping assembly; 1320. a clamping space; 1321. a clamping block; 1322. a block drive; 141. a circlip feeding vibration disc; 1411. a discharge rod; 142. a clamp spring transferring assembly; 1421. a joint; 1422. a material taking driving member; 143. a transfer drive; 151. a clamp spring clamp; 152. a spring pushing drive member; 153. a second clamping assembly; 161. a first horizontal drive assembly; 162. a spring pushing drive member; 163. a second horizontal drive assembly; 164. a first clamp; 171. a third horizontal drive assembly; 172. a second elevation drive assembly; 173. a first rotary drive assembly; 174. a second clamp;

20. a protective tube assembly device; 21. a feeding mechanism of the protection pipe; 22. a gluing mechanism; 23. a connecting sleeve feeding mechanism; 24. a connecting sleeve assembling mechanism; 25. a second manipulator; 26. a thread processing mechanism; 201. a thread machining station; 202. gluing station; 203. a protection tube assembling station; 204. the material discharging position of the protection pipe assembly is determined; 221. discharging the rubber head; 222 glue head driving member; 223. a fourth horizontal drive assembly; 224. a second rotary drive assembly; 225. a connecting member; 241. a mounting member; 242. a mount drive assembly; 2421. a fifth horizontal drive; 2422. a third rotary drive member; 243. a tube gripping assembly; 2431. a second clamp block; 2432. a second clamp block driving piece; 25. a second manipulator; 251. a sixth horizontal drive assembly; 252. a third lifting drive assembly; 253. a third clamp; 261. a seventh horizontal drive assembly; 262. a thread machining tool;

30. a core bar assembly device; 31. assembling a conveying line; 32. a third manipulator; 33. a fourth manipulator; 34. a gasket feeding mechanism; 35. a washer assembly mechanism; 36. a fifth manipulator; 37 the screw rod component is pressed and installed on the mechanism; 38 core bar turnover mechanism; 301. a sleeving station; 302. a screw rod assembly positioning station; 303. loading the gasket; 304. a gasket assembly station; 305. a core bar output station; 306. core bar feeding level; 311. assembling a sliding block; 312. a slider drive mechanism; 3111. positioning holes; 3112. connecting holes; 3121. a track; 3122. a slider drive assembly; 3123. a conveyor belt; 3124. a slide block handling assembly; 31211. a slider inlet; 31212. a slider outlet; 31213. an avoidance groove; 31221. a connecting pin; 31222. a first slider drive member; 31223. a second slider drive; 331. a fourth clamp; 332. a fourth rotary drive assembly; 333. a fourth elevation drive assembly; 334. an eighth horizontal driving assembly; 341. a washer feeding vibration disc; 342. a gasket handling assembly; 3410. a gasket discharge station; 3421. a suction head; 3422. a fifth elevation drive assembly; 3423. a ninth horizontal drive assembly; 351. a first ram; 352. a first ram drive assembly; 361. a fifth clamp; 362. a sixth elevation drive assembly; 363. a tenth horizontal drive assembly; 371. a second ram; 372. a second ram drive assembly; 381. a second material rack; 382. a second material rack driving component; 383. a second tray;

40. a frame;

50. a shield.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 2, the present application provides an electric stay rod assembly apparatus 1 including a rod assembly device 10, a protective tube assembly device 20, and a rod assembly device 30.

Referring to fig. 3, the lead screw assembly assembling device 10 includes a nut and guide rod feeding mechanism 11, a bearing feeding mechanism 12, a bearing assembling mechanism 13, a clamp spring feeding mechanism 14, a clamp spring assembling mechanism 15, and a first manipulator 16; the first manipulator 16 is used for sequentially transporting the nut guide rod 2 from the nut guide rod loading position 102 to a bearing assembling position 103, a clamp spring assembling position 104 and a screw rod assembly unloading position 105, the bearing assembling mechanism 13 is used for installing the bearing 3 to the driving end of the nut guide rod 2, and the clamp spring assembling mechanism 15 is used for installing the clamp spring 4 to the driving end of the nut guide rod 2 so as to lock the bearing 3 at the driving end of the nut guide rod 2.

Referring to fig. 6, the protective tube assembly assembling device 20 includes a protective tube feeding mechanism 21, a gluing mechanism 22, a connecting sleeve feeding mechanism 23, a connecting sleeve assembling mechanism 24 and a second manipulator 25; the second manipulator 25 is used for sequentially carrying the protective tube 5 from the gluing station 202 to the protective tube assembling station 203 and the protective tube assembly blanking station 204, the gluing mechanism 22 is used for coating an adhesive on the threaded end of the protective tube 5, and the connecting sleeve assembling mechanism 24 is used for installing the connecting sleeve 6 on the threaded end of the protective tube 5.

Referring to fig. 11 and 12, the core bar assembling apparatus 30 includes an assembling line 31, a third robot 32, a fourth robot 33, a gasket feeding mechanism 34, a gasket assembling mechanism 35, and a fifth robot 36; the assembling conveying line 31 comprises an assembling slide block 311 and a slide block driving mechanism 312, wherein the assembling slide block 311 is used for carrying the screw rod assembly 7 and the protective tube assembly 8, the slide block driving mechanism 312 is used for circularly moving the assembling slide block 311 at the sleeving station 301, the gasket assembling station 304 and the core rod output station 305, the third manipulator 32 is used for conveying the protective tube assembly 8 from the protective tube assembly blanking position 204 to the sleeving station 301, the fourth manipulator 33 is used for conveying the screw rod assembly 7 from the screw rod assembly blanking position 105 to the sleeving station 301, the gasket assembling mechanism 35 is used for installing a gasket in the connecting sleeve 6 to lock the screw rod assembly 7 in the protective tube assembly 8, and the fifth manipulator 36 is used for conveying the core rod 9 from the core rod output station 305 to the core rod blanking position 306.

When assembling the electric stay bar core rod, a nut guide rod 2 is firstly placed on a nut guide rod feeding mechanism 11, a bearing 3 is firstly placed on a bearing feeding mechanism 12, a clamp spring 4 is firstly placed on a clamp spring feeding mechanism 14, a protection tube 5 is firstly placed on a protection tube feeding mechanism 21, a connecting sleeve 6 is firstly placed on a connecting sleeve feeding mechanism 23, a gasket is firstly placed on a gasket feeding mechanism 34, then a first manipulator 16 carries the nut guide rod 2 from a nut guide rod loading position 102 to a bearing assembling station 103, the bearing feeding mechanism 12 conveys the bearing 3 to the bearing assembling station 103, a second manipulator 25 carries the protection tube 5 to an upper glue station 202, then a bearing assembling mechanism 13 mounts the bearing 3 to the driving end of the nut guide rod 2, the upper glue mechanism 22 at least coats a circle of adhesive on the outer wall of the threaded end of the protection tube 5, then the first manipulator 16 carries the nut guide rod 2 which completes bearing assembling from the bearing assembling station 103 to a clamp spring assembling station 104, a clamp spring feeding mechanism 14 conveys a clamp spring 4 to a clamp spring assembling station 104, a second manipulator 25 conveys a protective tube 5 which is glued from a gluing station 202 to a protective tube assembling station 203, a connecting sleeve feeding mechanism 23 conveys a connecting sleeve 6 to the protective tube assembling station 203, a clamp spring assembling mechanism 15 mounts the clamp spring 4 to a driving end of a nut guide rod 2, a connecting sleeve assembling mechanism 24 mounts the connecting sleeve 6 to a threaded end of the protective tube 5, a first manipulator 16 conveys a screw rod assembly 7 from the clamp spring assembling station 104 to a screw rod assembly blanking position 105, the second manipulator 25 conveys a protective tube assembly 8 from the protective tube assembling station 203 to a protective tube assembly blanking position 204, a third manipulator 32 conveys the protective tube assembly 8 from the protective tube assembly blanking position 204 to a sleeving station 311301, and inserts the protective tube assembly 8 into a positioning hole 1 of an assembling slide block 311 located at the sleeving station 311301, the fourth robot 33 then transports the lead screw assembly 7 from the lead screw assembly loading location 105 to the sleeving station 301 and inserts the lead screw assembly 7 into the protective tube assembly 8, the slider driving mechanism 312 then drives the assembling slider 311 located at the sleeving station 301 to move to the gasket assembling station 304, the gasket feeding mechanism 34 transports a gasket to the gasket assembling station 304 and places the gasket into the connecting sleeve of the protective tube assembly 8, the gasket assembling mechanism 35 then presses the gasket into the groove located at the inner wall of the connecting sleeve 6 to achieve locking of the lead screw assembly 7 in the protective tube assembly 8, the slider driving mechanism 312 then drives the assembling slider 311 located at the gasket assembling station 304 to move to the stem output station 305, and then the fifth robot 36 transports the stem 9 from the stem output station 305 to the stem loading location 306. Therefore, the assembly of the core rod 9 does not need manual participation, the technical problem of low assembly efficiency of the existing electric stay rod core rod is solved, and the assembly efficiency of the electric stay rod core rod is effectively improved.

It can be understood that the positioning holes 3111 penetrate the top and bottom surfaces of the assembly slider 311, and the aperture of the positioning holes 3111 is larger than the outer diameter of the protection pipe 5 and smaller than the outer diameter of the connection sleeve 6.

In one embodiment, referring to fig. 1, the electric stay bar core rod assembly apparatus 1 further includes a frame 40, and the lead screw assembly device 10, the protection tube assembly device 20, and the core rod assembly device 30 are all mounted on the frame 40, that is, the lead screw assembly device 10, the protection tube assembly device 20, and the core rod assembly device 30 are connected to form the complete electric stay bar core rod assembly apparatus 1 by using the frame 40.

In one embodiment, referring to fig. 1, the electric stay bar core bar assembling apparatus 1 further includes a protective cover 50, the protective cover 50 is mounted on the machine frame 40, and the lead screw assembly assembling device 10, the protective pipe assembly assembling device 20 and the core bar assembling device 30 are located in the protective cover 50, so as to protect the assembling operation of the electric stay bar core bar.

In some embodiments, the nut guide feed mechanism 11 may optionally feed the nut guides 2 directly to the nut guide feed location 102; or the nut guide 2 is conveyed to the nut guide loading position 102 through a mechanical structure, for example, referring to fig. 3, the lead screw assembly assembling device 10 further includes a sixth manipulator 17, the nut guide feeding mechanism 11 includes a first material rack 111 installed at the loading waiting position 101, the first material rack 111 stores a plurality of nut guides 2, and the sixth manipulator 17 is used for conveying a single nut guide 2 from the first material rack 111 to the nut guide loading position 102. Therefore, the plurality of nut guide rods 2 can be transported to the feeding waiting position 101 at one time, the nut guide rods 2 to be assembled are prevented from being transported back and forth manually, the sixth mechanical arm 17 clamps the single nut guide rod 2 from the first material rack 111 in sequence and carries the nut guide rod to the feeding position 102, automatic feeding of the nut guide rods 2 is achieved, and automation level and assembling efficiency are improved.

Specifically, the first material shelf 111 is used for placing a first tray 113, and the first tray 113 can be inserted with a plurality of rows of nut guide rods 2.

Further, the first material rack 111 is used for placing a plurality of first trays 113 which are placed in sequence.

Specifically, referring to fig. 3, the screw assembly assembling apparatus 10 further includes a first material rack driving assembly 112 mounted on the frame 40, and the first material rack driving assembly 112 is connected to the first material rack 111 and is configured to drive the first material rack 111 to move toward the sixth manipulator 17. The plurality of nut guide rods 2 are arranged in an array, and after the nut guide rods 2 in the previous row are taken out by the sixth manipulator 17, the first material rack driving assembly 112 drives the first material rack 111 to move towards the sixth manipulator 17, so that the sixth manipulator 17 can clamp and take off the nut guide rods 2 in the next row.

It will be appreciated that in other embodiments, the first material shelf 111 may alternatively be stationary, and the sixth robot 17 may be capable of moving in a direction close to the first material shelf 111 so as to be able to grip the nut bar 2 located in the loading wait position 101 row by row.

Specifically, referring to fig. 3, the sixth robot 17 includes a third horizontal driving assembly 171 mounted on the frame 40, a second lifting driving assembly 172 mounted on the third horizontal driving assembly 171, a first rotating driving assembly 173 mounted on the second lifting driving assembly 172, and a second clamp 174 mounted on the first rotating driving assembly 173, wherein the third horizontal driving assembly 171 is configured to drive the second lifting driving assembly 172 to move along a direction from the first material shelf 111 to the bearing assembling mechanism 13, and the second lifting driving assembly 172 is configured to drive the first rotating driving assembly 173 to move up and down.

Under the action of the third horizontal driving assembly 171, the second clamp 174 moves to the upper part of the feeding waiting position 101; under the action of the second elevation driving assembly 172, the second clamp 174 descends and clamps the single nut guide 2, and then ascends again; next, the second clamp 174 clamps the single nut guide 2 and moves to the nut guide loading position 102 by the third horizontal driving assembly 171, and the first rotary driving assembly 173 drives the second clamp 174 to rotate so as to adjust the placing direction of the nut guide 2 from the vertical direction to the horizontal direction. Finally, second fixture 174 holds the single nut guide 2 down and places the single nut guide 2 at nut guide loading position 102 under the influence of second lift drive assembly 172.

It is understood that in other embodiments, the third horizontal driving assembly 171, the second lifting driving assembly 172, and the first rotating driving assembly 173 of the sixth robot arm 17 may be installed in an adjustable order. For example, the second elevation driving unit 172 is installed at the frame 40, the third horizontal driving unit 171 is installed at the second elevation driving unit 172, the first rotation driving unit 173 is installed at the third horizontal driving unit 171, and the second clamp 174 is installed at the first rotation driving unit 173.

In one embodiment, referring to fig. 4, the bearing assembling mechanism 13 includes a push rod driving member 131, the push rod driving member 131 and the discharge port 120 of the bearing feeding mechanism 12 are respectively located at two opposite sides of the bearing assembling station 103, and the push rod driving member 131 is used for pushing the nut guide rod 2 located at the bearing assembling station 103 into the discharge port 120. Thereby effecting the socket coupling of the bearing 3 to the drive end of the nut runner 2.

In one embodiment, referring to fig. 4, the bearing assembling mechanism 13 further includes a first clamping assembly 132, and the first clamping assembly 132 includes two first clamping blocks 1321 openably and closably mounted on the bearing assembling station 103 and a first clamping block driving member 1322 for driving the two first clamping blocks 1321 to open and close. A clamping space 1320 for limiting the radial movement of the nut guide 2 is formed between the two first clamping blocks 1321.

Specifically, the first clamp block driving member 1322 is connected to at least one first clamp block 1321 of the two first clamp blocks 1321 such that the two first clamp blocks 1321 can be opened and closed. The first block driving member 1322 is used for driving at least one first block 1321 of the two first blocks 1321 to translate or turn, so as to increase or decrease the clamping space 1320 formed by the two first blocks 1321. First clamp block driving member 1322 drives two first clamp blocks 1321 to separate from each other, and increases clamping space 1320 between two first clamp blocks 1321, so that nut guide rod 2 can be conveniently placed between two first clamp blocks 1321. Then, first clamp splice driving piece 1322 drives two first clamp splices 1321 to close each other, and two first clamp splices 1321 restrict radial movement of nut guide rod 2, avoid nut guide rod 2 to rock from side to side, be convenient for push rod driving piece 131 accurately push nut guide rod 2 located at bearing assembling station 103 to discharge gate 120 with nut guide rod 2, thereby make bearing 3 located at discharge gate 120 automatically cup joint the drive end of nut guide rod 2.

In one embodiment, referring to FIG. 4, the bearing feed mechanism 12 is a vibratory pan. The end of the vibrating disk is provided with a channel extending to the bearing assembling station 103, and the end of the channel is provided with a discharge hole 120, so that the bearings 3 in the vibrating disk can be automatically and individually output to one end of the bearing assembling station 103 in sequence, the push rod driving piece 131 can be conveniently inserted into the bearing 3 from the nut guide rod 2, and the automatic installation of the bearing 3 is completed.

In one embodiment, referring to fig. 4, the clamp spring assembling mechanism 15 includes a clamp spring fixture 151 and a spring pushing driver 152, wherein the clamp spring fixture 151 is located above the clamp spring assembling station 104, and the spring pushing driver 152 is drivingly connected to the clamp spring fixture 151 to drive the clamp spring fixture 151 to mount the clamp spring 4 to the driving end of the nut guide 2.

The clamp spring feeding mechanism 14 further comprises a clamp spring feeding vibration disc 141, a clamp spring transferring assembly 142 and a transferring driving piece 143, the clamp spring feeding vibration disc 141 is provided with a discharging rod 1411, the discharging rod 1411 and the clamp spring clamp 151 are arranged at intervals along a first horizontal direction X, and the transferring driving piece 143 is used for driving the clamp spring transferring assembly 142 to do reciprocating linear motion along the first horizontal direction X so as to convey a clamp spring 4 located at the tail end of the discharging rod 1411 to the clamp spring clamp 151.

Wherein, jump ring material loading vibration dish 141 arranges a plurality of jump rings 4 in proper order and exports to ejection of compact pole 1411 on, transports driving piece 143 drive jump ring and transports subassembly 142 and move to ejection of compact pole 1411 to make jump ring transport subassembly 142 pick up single jump ring 4, and drive jump ring transport subassembly 142 again and move to jump ring anchor clamps 151, thereby carry single jump ring 4 to jump ring anchor clamps 151 on. The spring pushing driving member 152 drives the snap spring clamp 151 holding the single snap spring 4 to move down to the snap spring assembling station 104, thereby assembling the single snap spring 4 to the driving end of the nut guide 2 at the snap spring assembling station 104.

Specifically, referring to fig. 4, the circlip transferring assembly 142 includes a joint 1421 and a material taking driving member 1422, the material taking driving member 1422 is connected to the joint 1421, and the material taking driving member 1422 is configured to drive the joint 1421 to move along the rod length direction of the discharging rod 1411. When the transfer driving member 143 drives the joint 1421 to move to the discharging bar 1411, the taking driving member 1422 drives the joint 1421 to move close to the discharging bar 1411 along the bar length direction of the discharging bar 1411, so that the joint 1421 is sleeved on the single clamp spring 4 on the discharging bar 1411, and then moves back in the opposite direction. When the transfer driving member 143 drives the joint 1421 to move to the clamp spring jig 151, the take-out driving member 1422 drives the joint 1421 to move closer to the clamp spring jig 151 in the rod length direction of the discharge rod 1411, thereby fixing the single clamp spring 4 to the clamp spring jig 151. So, jump ring transport assembly 142 has realized transporting the single jump ring 4 of jump ring material loading vibration dish 141 to jump ring anchor clamps 151.

It is understood that in other embodiments, the circlip clamp 151 may be moved in the first horizontal direction X, so that the circlip transfer assembly 142 is not needed, but the circlip clamp 151 itself moves to the end of the discharge bar 1411 and clamps to obtain a single circlip 4. Alternatively, in other embodiments, the clip spring feeding mechanism 14 has a channel for conveying the clip spring 4, and the clip spring 4 automatically drops onto the clip spring clamp 151 along the channel, so that the clip spring transfer assembly 142 is not required.

In one embodiment, referring to fig. 4, the snap spring assembling mechanism 15 further includes a second clamping assembly 153 installed at the snap spring assembling station 104, the second clamping assembly 153 includes a first groove for placing the nut guide rod 2 and a second groove for accommodating the bearing 3, and the snap spring clamp 151 is located above the second groove. The middle part of the nut guide rod 2 is limited in the first groove body, the support on the nut guide rod 2 is limited in the second groove body, so that the axial direction of the nut guide rod 2 is limited, the nut guide rod 2 is prevented from moving axially when the clamp spring 4 is assembled, and the clamp spring 4 can be accurately installed on the driving end of the nut guide rod 2.

In one embodiment, referring to fig. 5, the first robot 16 includes a first horizontal driving assembly 161 installed on the frame 40, a first lifting driving assembly 162 installed on the first horizontal driving assembly 161, a second horizontal driving assembly 163 installed on the first lifting driving assembly 162, and a first clamp 164 installed on the second horizontal driving assembly 163, wherein the first horizontal driving assembly 161 is used for driving the first lifting driving assembly 162 to move along a first horizontal direction X from the bearing assembling station 103 to the snap spring assembling station 104, the first lifting driving assembly 162 is used for driving the second horizontal driving assembly 163 to perform a lifting motion, and the second horizontal driving assembly 163 is used for driving the first clamp 164 to move along a second horizontal direction Y perpendicular to the first horizontal direction X.

Wherein the first clamp 164 is used for clamping the nut guide 2. Under the action of the first horizontal driving assembly 161, the first clamp 164 moves to a position above the corresponding station, and then under the action of the first lifting driving assembly 162, the first clamp 164 descends to a position slightly higher than the corresponding station; then, the first clamp 164 is moved toward the middle of the nut guide 2 by the second horizontal driving assembly 163. Then, the first clamp 164 moves down to clamp the middle portion of the nut guide 2, slightly moves up, moves in the second horizontal direction Y to avoid collision with other structures, then moves up quickly, and moves quickly in the first horizontal direction X to reach the next corresponding station.

Specifically, a plurality of second horizontal driving assemblies 163 are installed to first lift drive assembly 162, and the quantity one-to-one correspondence of first anchor clamps 164 and second horizontal driving assemblies 163 to a plurality of nut guide rods 2 can be carried in the centre gripping of first manipulator 16 simultaneously, promote work efficiency.

It is to be appreciated that in other embodiments, the first horizontal drive assembly 161, the first lift drive assembly 162, and the second horizontal drive assembly 163 of the first robot 16 may be mounted in an adjustable sequence. For example, the first elevation driving unit 162 is installed at the frame 40, the first horizontal driving unit 161 is installed at the first elevation driving unit 162, the second horizontal driving unit 163 is installed at the first horizontal driving unit 161, and the first clamp 164 is installed at the second horizontal driving unit 163.

In one embodiment, referring to fig. 7, the glue applying mechanism 22 includes a glue discharging head 221 mounted on the frame 40, and the glue discharging head 221 is located beside the glue applying station 202.

The second manipulator 25 carries the protection tube 5 with the external thread manufactured from the thread processing station 201 to the gluing station 202, the glue outlet head 221 sprays glue to the first end of the protection tube 5 positioned at the gluing station 202, and then the second manipulator 25 carries the protection tube 5 with the glue applied from the gluing station 202 to the protection tube assembling station 203.

Specifically, the glue discharging head 221 is mounted to the frame 40 through a glue head driving member 222, and the glue head driving member 222 is configured to drive the glue discharging head 221 to move toward a direction close to the gluing station 202, so that the glue discharging head 221 sprays glue toward the first end portion of the protection tube 5 located at the gluing station 202. After the glue spraying is finished, the glue head driving member 222 is used for driving the glue discharging head 221 to move towards the direction away from the gluing station 202, so that the glue discharging head 221 is prevented from blocking the movement of the protection tube 5.

Specifically, the protection tube 5 and at least one of the glue discharging heads 221 can rotate, so that in the glue discharging head 221 spraying glue process, the glue can be uniformly coated on the first end portion of the protection tube 5, and the protection tube 5 and the subsequently installed connecting sleeve 6 are connected more firmly. For example, referring to fig. 2 and 4, the gluing mechanism 22 further includes a fourth horizontal driving component 223 mounted on the frame 40, a second rotating driving component 224 mounted on the fourth horizontal driving component 223, and a connecting member 225 mounted on the second rotating driving component 224, wherein the fourth horizontal driving component 223 is used for driving the connecting member 225 to move towards the gluing station 202, the second rotating driving component 224 is used for driving the connecting member 225 to rotate, and the connecting member 225 is used for being detachably connected with the protection tube 5.

When the protective tube 5 is positioned at the gluing station 202, the fourth horizontal driving assembly 223 is used for driving the connecting member 225 to move towards the direction close to the gluing station 202 so as to connect the connecting member 225 with the protective tube 5. Then, the second rotation driving component 224 is used for driving the connecting member 225 to rotate, so as to drive the protection tube 5 to rotate, so that the glue can be uniformly applied to the first end portion of the protection tube 5 in the process of spraying the glue on the glue discharging head 221. After the glue discharging head 221 finishes spraying glue, the second rotary driving component 224 stops driving, and the fourth horizontal driving component 223 drives the connecting component 225 to retreat, so that the connecting component 225 is separated from the protection tube 5. In this embodiment, the connecting member 225 and the glue discharging head 221 are respectively located at two ends of the gluing station 202, and the connecting member 225 is connected to the second end of the protection tube 5.

Specifically, the connector 225 is a jig capable of clamping or unclamping the protection pipe 5, or a projection capable of inserting and extracting the separation protection pipe 5.

For another example, the gluing mechanism 22 further comprises a driving member for driving the protective tube 5 located on the gluing station 202 to rotate, so that the glue can be uniformly applied to the first end of the protective tube 5 during the glue spraying process of the glue discharging head 221.

In one embodiment, referring to fig. 8, the connecting sleeve assembling mechanism 24 includes a mounting member 241 and a mounting member driving assembly 242, wherein the mounting member 241 is used for detachable connection of the connecting sleeve 6, and the mounting member driving assembly 242 is used for driving the mounting member 241 to move and rotate towards the direction close to the protective tube assembling station 203 so as to screw-fit the connecting sleeve 6 to the threaded end of the protective tube 5 at the protective tube assembling station 203.

In particular, the mount driving assembly 242 includes a fifth horizontal driving element 2421 and a third rotary driving element 2422 connected to each other, one of the fifth horizontal driving element 2421 and the third rotary driving element 2422 is mounted to the frame 40, and the other of the fifth horizontal driving element 2421 and the third rotary driving element 2422 is used for mounting the mount 241.

For example, referring to fig. 8, the fifth horizontal driving element 2421 is mounted on the frame 40, the third rotary driving element 2422 is mounted on the fifth horizontal driving element 2421, and the mounting element 241 is mounted on the third rotary driving element 2422. The mounting member 241 is connected to the connecting sleeve 6. The second robot 25 carries the protective tube 5, which has been glued, to the protective tube assembling station 203, the fifth horizontal driving element 2421 drives the third rotary driving element 2422 and the mounting element 241 to move towards the direction close to the protective tube assembling station 203, so that the connecting sleeve 6 connected to the mounting element 241 contacts and is sleeved with the first end portion of the protective tube 5, and then the third rotary driving element 2422 drives the mounting element 241 to rotate, so that the connecting sleeve 6 is screwed and the glue is simultaneously adhered to the first end portion of the protective tube 5. Then, the driving of the mounting member 241 is stopped, the fifth horizontal driving member 2421 drives the third rotary driving member 2422 and the mounting member 241 to move away from the protective tube assembling station 203, and the connecting sleeve 6 is stably connected to the protective tube 5, so that the connecting sleeve 6 is separated from the mounting member 241.

Specifically, the mounting part 241 is a jig capable of clamping or unclamping the connection sleeve 6, or a projection capable of inserting and extracting the separate connection sleeve 6.

Specifically, referring to fig. 8, the connecting sleeve assembling mechanism 24 further includes a pipe clamping assembly 243, the pipe clamping assembly 243 includes two second clamping blocks 2431 openably and closably mounted at the protecting pipe assembling station 203 and a second clamping block driving member 2432 for driving the two second clamping blocks 2431 to open and close, and a clamping space for limiting radial movement of the protecting pipe 5 is formed between the two second clamping blocks 2431. The second clamping block driving member 2432 drives the two second clamping blocks 2431 to separate from each other, so that a clamping space between the two second clamping blocks 2431 is increased, and the protection tube 5 can be conveniently placed between the two second clamping blocks 2431. Then, second clamp splice driving piece 2432 drives two second clamp splices 2431 and closes each other, and two second clamp splices 2431 restrict protection tube 5 radial movement, avoid protection tube 5 to rock about installation adapter sleeve 6 in-process, and the installation piece 241 of being convenient for is with accurate screw thread cover joint in the first end of protection tube 5 of adapter sleeve 6.

Further, the second clamp block driving member 2432 is connected with at least one second clamp block 2431 of the two second clamp blocks 2431 such that the two second clamp blocks 2431 can be opened and closed. The second clamping block driving member 2432 is used for driving at least one second clamping block 2431 of the two second clamping blocks 2431 to translate or turn over, so as to increase or decrease the clamping space formed by the two second clamping blocks 2431.

In this embodiment, the number of the second clamping block driving members 2432 is two, and each second clamping block 2431 is driven by one second clamping block driving member 2432 to translate independently, so that the two second clamping blocks 2431 are driven by the two second clamping block driving members 2432 to close or separate from each other.

In one embodiment, referring to fig. 10, the protective tube assembly assembling apparatus 20 further includes a thread machining mechanism 26, and the thread machining mechanism 26 is used for machining the external thread on the first end portion of the protective tube 5 located at the thread machining station 201.

Specifically, the thread machining mechanism 26 includes a seventh horizontal driving assembly 261 mounted to the frame 40 and a thread machining tool 262 mounted to the seventh horizontal driving assembly 261, and the seventh horizontal driving assembly 261 drives the thread machining tool 262 to move in a direction approaching the thread machining station 201 so that the thread machining tool 262 performs male thread machining on the first end portion of the protective pipe 5 located on the thread machining station 201.

After the second robot 25 places the protective pipe 5 at the thread processing station 201, the seventh horizontal driving assembly 261 drives the thread processing cutter 262 to move in a direction close to the thread processing station 201 so that the thread processing cutter 262 contacts the first end portion of the protective pipe 5 and processes an external thread on the outer surface of the first end portion. After the external thread is machined, the seventh horizontal driving assembly 261 drives the thread machining tool 262 to move back, and the second manipulator 25 conveys the protection tube 5 which completes the external thread manufacturing to the rubberizing station 202 from the thread machining station 201.

Specifically, the thread machining mechanism 26 further includes a driving member for driving the protective pipe 5 located on the thread machining station 201 to rotate, or the seventh horizontal driving assembly 261 can also drive the thread machining tool 262 to rotate, so that the external threads distributed along the circumferential direction of the protective pipe 5 are machined on the outer surface of the protective pipe 5.

Optionally, the thread machining tool 262 is a chaser, a turning tool, a milling tool, or a tap.

In one embodiment, referring to fig. 6 and 9, the thread processing station 201, the gluing station 202 and the protection tube assembling station 203 are sequentially and horizontally distributed along the processing direction, the second robot 25 includes a sixth horizontal driving assembly 251 installed on the frame 40, a third lifting driving assembly 252 installed on the sixth horizontal driving assembly 251, and a third clamp 253 installed on the third lifting driving assembly 252, the sixth horizontal driving assembly 251 is used for driving the third clamp 253 to translate along the processing direction, and the lifting driving is used for driving the third clamp 253 to perform lifting movement.

For example, the third clamp 253 moves down to contact the protection pipe 5 located at the thread processing station 201 and clamps the protection pipe 5 by the third elevation driving assembly 252. Next, the third clamp 253 moves upward under the driving of the third lifting driving assembly 252, and the third clamp 253 translates to the upper side of the gluing station 202 along the processing direction under the driving of the sixth horizontal driving assembly 251. Next, the sixth horizontal driving assembly 251 stops driving, and the third lifting driving assembly 252 drives the third clamp 253 to move downwards, so as to release the protective tube 5 and place the protective tube at the gluing station 202.

It is understood that in other embodiments, the order of installation of the sixth horizontal drive assembly 251 and the third elevation drive assembly 252 may be adjusted. For example, the third elevation driving unit 252 is installed at the frame 40, the sixth horizontal driving unit 251 is installed at the third elevation driving unit 252, and the third clamp 253 is installed at the sixth horizontal driving unit 251.

In one embodiment, referring to fig. 6 and 9, the thread processing station 201, the gluing station 202 and the protective tube assembling station 203 are distributed at preset intervals, the number of the third clamps 253 is three, and the three third clamps 253 are distributed at preset intervals. Because the number of the third clamps 253 is three, the three third clamps 253 can move synchronously, and can simultaneously and respectively clamp the protection tubes 5 positioned at the thread machining station 201, the gluing station 202 and the protection tube assembling station 203, and convey the protection tubes to the next machining station, so that the working efficiency is improved.

In this embodiment, the number of the third elevating driving assemblies 252 corresponds to the number of the third clamps 253. The three third lifting driving assemblies 252 move synchronously to drive the three third clamps 253 to lift synchronously.

In one embodiment, referring to fig. 6, the pipe feeding mechanism 600 is installed on the rack 40, and the pipe feeding mechanism 600 is used for sequentially conveying the single protection pipes 5 to the thread processing station 201, so that the protection pipes 5 are sequentially and automatically fed, labor cost is saved, and assembly efficiency is improved.

Specifically, pipe feed mechanism 600 is including the storehouse body that is used for stacking protection tube 5, and the discharge gate in the storehouse body is just to screw thread machining station 201, and the discharge gate can supply single protection tube 5 to pass through, and the storehouse is internal to have the swash plate to make protection tube 5 automatic landing under the action of gravity to the discharge gate department in the storehouse body, pipe feed mechanism 600 still includes the driving piece and the door that can open and shut, and this discharge gate is opened to driving piece drive door, thereby single protection tube 5 can be through discharge gate landing to screw thread machining station 201.

In one embodiment, referring to fig. 6, the connecting sleeve feeding mechanism 23 is installed on the frame 40, and the connecting sleeve feeding mechanism 23 is used for sequentially conveying the single connecting sleeves 6 to the installation members 241, so that the connecting sleeves 6 are sequentially and automatically fed, labor cost is saved, and assembly efficiency is improved.

Alternatively, the nipple feeding mechanism 23 is a vibrating disk.

In one embodiment, referring to fig. 12, the slide driving mechanism 312 includes a track 3121, a slide driving assembly 3122, a conveyor belt 3123, and two slide handling assemblies 3124; wherein, a sleeve station 301, a gasket assembling station 304 and a core rod output station 305 are sequentially arranged on the track 3121; a slide drive assembly 3122 mounted to one side of the track 3121 for driving the assembly slide 311 to slide along the track 3121 from the bushing station 301 to the gasket assembly station 304 to the mandrel output station 305; a conveyor belt 3123 is installed at the other side of the rail 3121 and is parallel to the rail 3121, the conveyor belt 3123 is used for carrying the assembly slider 311 from the outside of the core bar output station 305 to the outside of the bushing station 301; one of the slide handling assemblies 3124 is mounted outside of the core bar output station 305 for handling the assembly slides 311 from the rails 3121 onto the conveyor 3123, and the other slide handling assembly 3124 is mounted outside of the muffle station 301 for handling the assembly slides 311 from the conveyor 3123 onto the rails 3121.

Specifically, the rail 3121 is a hollow rail, two opposite side edges of the assembly slider 311 are overlapped on the rail 3121, the positioning hole 3111 of the assembly slider 311 is communicated with the hollow portion of the rail 3121, and both ends of the rail 3121 are respectively provided with a slider inlet 31211 and a slider outlet 31212, the slider inlet 31211 and the slider outlet 31212 face the side of the conveying belt 3123, wherein the slider inlet 31211 corresponds to the sleeving station 301, the slider outlet 31212 corresponds to the mandrel outputting station 305, two slider carrying assemblies 3124 are respectively installed at the side of the conveying belt 3123 far from the slider inlet 31211 and the side far from the slider outlet 31212, and the slider driving assembly 3122 is installed at the side of the rail 3121 different from the conveying belt 3123, and the slider driving assembly 3122 is detachably and drivingly connected with the assembly slider 311, that is, when the assembly slider 311 needs to be moved, the slider driving assembly 3122 is connected with the assembly slider 311, and when the assembly slider 311 does not need to be moved, the slider drive assembly 3122 is separate from the assembly slider 311. When the slider driving assembly 3122 drives the assembly slider 311 to move to the slug out station 305, and the slug 9 on the assembly slider 311 is removed by the fifth robot 36, the slider handling assembly 3124 corresponding to the slider outlet 31212 drives the assembly slider 311 to slide from the slider outlet 31212 onto the conveyor 3123; when the conveyor belt 3123 drives the assembly slide 311 to move to the outside of the slide entrance 31211, the slide handling assembly 3124 corresponding to the slide entrance 31211 drives the assembly slide 311 to slide from the slide entrance 31211 onto the track 3121. Thereby ensuring that the assembled slider 311 can be recycled.

In one embodiment, referring to fig. 12, a connecting hole 3112 is formed on a side wall of the assembly slider 311; an avoidance groove 31213 is formed on the side wall of the track 3121; meanwhile, the slider driving assembly 3122 includes a connection pin 31221, a first slider driving member 31222, and a second slider driving member 31223, wherein the connection pin 31221 is configured to be inserted into the connection hole 3112 of the assembly slider 311, the first slider driving member 31222 is drivingly connected to the connection pin 31221 to drive the connection pin 31221 to extend into the connection hole 3112 through the escape groove 31213 of the rail 3121 or to exit from the escape groove 31213, and the second slider driving member 31223 is drivingly connected to the first slider driving member 31222 to drive the first slider driving member 31222 to move along the rail 3121.

Specifically, at least one connecting hole 3112 is opened on a side wall of the assembly slider 311 facing the slider driving assembly 3122, the track 3121 includes at least two guide rails, wherein at least one avoiding groove 31213 is opened on the guide rail near the slider driving assembly 3122, the avoiding groove 31213 penetrates through the guide rail and communicates with the connecting hole 3112 of the assembly slider 311, a plurality of assembly sliders 311 may be placed on the track 3121, a plurality of connecting pins 31221 corresponding to the plurality of assembly sliders 311 are installed on the first slider driving member 31222, and the first slider driving member 31222 is installed on the second slider driving member 31223. During the assembly of the lead screw assembly 7 and the protective tube assembly 8, the first slider driving member 31222 drives the plurality of connecting pins 31221 to be inserted into the connecting holes 3112 of the plurality of assembly sliders 311 through the escape slots 31213, then the second slider driving member 31223 drives the first slider driving member 31222 to move from one side of the bushing station 301 to one side of the core bar output station 305, thereby driving the plurality of connecting pins 31221 to drive the plurality of assembly sliders 311 to move from the bushing station 301 to the core bar output station 305, then the first slider driving member 31222 is reset to simultaneously drive the plurality of connecting pins 31221 to be withdrawn from the connecting holes 3112 and the escape slots 31213, and then the second slider driving member 31223 is reset to simultaneously drive the plurality of connecting pins 31221 to be returned to the original positions. Thereby ensuring that the lead screw assembly 7 and the protective tube assembly 8 are transported from the sleeving station 301 to the core bar output station 305 for assembly of the lead screw assembly 7 with the protective tube assembly 8.

It is understood that in other embodiments, the connecting pin 31221 may be mounted on the second slider drive 31223 and the second slider drive 31223 may be mounted on the first slider drive 31222; the conveyor 3123 is a conveyor with a power source and a conveyor carrier as commonly used in the mechanical arts.

In one embodiment, referring to fig. 12, the slide handling assembly 3124 located outside the slide entrance 31211 includes a push block and a push block driving member drivingly connected to the push block to drive the push block to push the assembly slide 311 from the conveyor 3123 onto the track 3121; the slide handling assembly 3124, which is located outside of the slide exit 31212, includes an electromagnet and a magnet drive member in driving connection with the electromagnet to drive the electromagnet to draw the assembly slide 311 from the track 3121 onto the conveyor 3123.

In one embodiment, referring to fig. 12, a lead screw assembly positioning station 302 is further disposed on the track 3121, the lead screw assembly positioning station 302 is located between the sleeve station 301 and the gasket assembling station 304; meanwhile, the core rod assembling device 30 further comprises a lead screw assembly press-fitting mechanism 37, and the lead screw assembly press-fitting mechanism 37 is installed above the lead screw assembly positioning station 302 and used for press-fitting the lead screw assembly 7 in place.

Specifically, the lead screw component press-fitting mechanism 37 includes a second pressure head 371 and a second pressure head drive component 372, the outer contour shape of the second pressure head 371 matches with the inner contour shape of the connecting sleeve of the protection tube component 8, and an avoiding hole avoiding the end of the lead screw is formed in the bottom surface of the second pressure head 371, so that the bottom surface of the second pressure head 371 can be attached to a bearing, and the second pressure head drive component 372 is in drive connection with the second pressure head 371, so that the second pressure head 371 rises to the upper side of the protection tube component 8 along the vertical direction or falls into the protection tube component 8. When the screw rod assembly 7 is assembled with the protection tube assembly 8, the bearing needs to be in interference fit with the inner wall of the connecting sleeve of the protection tube assembly 8, in order to ensure that a subsequent gasket has a sufficient feeding space, when the assembly slide block 311 containing the screw rod assembly 7 and the protection tube assembly 8 is conveyed to the screw rod assembly positioning station 302, the second pressure head driving assembly 372 can drive the second pressure head 371 to descend along the vertical direction and extend into the inner cavity of the connecting sleeve, the second pressure head 371 can exert pressure on the bearing and push the bearing to the bearing assembly position of the connecting sleeve, so that the screw rod assembly 7 is assembled in place, and the bearing is prevented from suspending in the inner cavity of the connecting sleeve to occupy the feeding position of the gasket.

In one embodiment, referring to fig. 12, a gasket loading station 303 is further disposed on the track 3121, and the gasket loading station 303 is located between the lead screw assembly positioning station 302 and the gasket assembling station 304. The two processes of feeding the gasket and press-fitting the gasket can be synchronously performed, and the assembly efficiency of the screw rod assembly 7 and the protection tube assembly 8 is effectively improved.

Preferably, at least four assembling sliders 311 are placed on the rail 3121, wherein the four assembling sliders 311 are respectively located at the sleeving station 301, the lead screw assembly positioning station 302, the gasket feeding station 303 and the gasket assembling station 304, and the slider driving assembly 3122 includes four connecting pins 31221, the four connecting pins 31221 are installed at intervals along the length direction of the rail 3121 on the first slider driving member 31222, each time the second slider driving member 31223 completes one driving action, the four connecting pins 31221 drive the four assembling sliders 311 to move forward along the rail 3121 by one station, that is, the assembling slider 311 originally located at the sleeving station 301 is moved to the lead screw assembly positioning station 302, the assembling slider 311 originally located at the lead screw assembly positioning station 302 is synchronously moved to the gasket feeding station 303, the assembling slider 311 originally located at the gasket feeding station 303 is synchronously moved to the gasket assembling station 304, and the assembling slider 311 originally located at the gasket assembling station 304 is synchronously moved to the core bar output station 305, thereby ensuring that the core bar assembly device 30 runs uninterruptedly and being beneficial to improving the working efficiency of the core bar assembly device 30.

In one embodiment, referring to fig. 13, the third robot 32 has a structure identical to that of the fourth robot 33, and in this embodiment, the fourth robot 33 includes a fourth clamp 331, a fourth rotation driving assembly 332, a fourth elevation driving assembly 333 and an eighth horizontal driving assembly 334; wherein, the fourth clamp 331 is used for clamping or releasing the screw rod assembly 7, it can be understood that, if the third manipulator 32 is adopted, the fourth clamp 331 is used for clamping or releasing the protection tube assembly 8; the fourth rotary driving assembly 332 is in driving connection with the fourth clamp 331 to drive the fourth clamp 331 to rotate around the horizontal axis; the fourth lifting driving component 333 is in driving connection with the fourth rotating driving component 332 to drive the fourth rotating driving component 332 to ascend or descend in the vertical direction; the eighth horizontal driving assembly 334 is installed on the frame 40 and is drivingly connected to the fourth lifting driving assembly 333 to drive the fourth lifting driving assembly 333 to reciprocate in the horizontal direction.

Specifically, the fourth gripper 331 is mounted on the fourth rotary drive assembly 332, the fourth rotary drive assembly 332 is mounted on the fourth elevation drive assembly 333, and the fourth elevation drive assembly 333 is mounted on the eighth horizontal drive assembly 334. Referring to fig. 1, the fourth clamp 331 moves to above the screw rod assembly blanking position 105 or the protection tube assembly blanking position 204 under the driving of the eighth horizontal driving assembly 334, the fourth clamp 331 descends and clamps one screw rod assembly 7 or one protection tube assembly 8 under the driving of the fourth elevating driving assembly 333, then ascends again, the fourth clamp 331 rotates 90 degrees under the driving of the fourth rotating driving assembly 332, so that the screw rod assembly 7 or the protection tube assembly 8 is changed from the horizontal state to the vertical state, and the non-assembly end faces downward, meanwhile, under the driving of the eighth horizontal driving assembly 334, the fourth clamp 331 clamps the screw rod assembly 7 or the protection tube assembly 8 to move to above the sleeving station 301, then under the driving of the fourth elevating driving assembly 333, the fourth clamp 331 clamps the single screw rod assembly 7 or the protection tube assembly 8 descends, and inserts the protection tube assembly 8 into the positioning hole 3111 of the assembling slide block 311 located at the sleeving station 301, or the screw rod assembly 7 is inserted into the protection tube assembly 8 located in the positioning hole 3111, and then the fourth clamp 331 is driven by the fourth lifting driving assembly 333 to ascend after releasing the screw rod assembly 7 or the protection tube assembly 8, thereby completing the loading of one screw rod assembly 7 or one protection tube assembly 8.

It is understood that in other embodiments, the order of installation of the fourth clamp 331, the fourth rotary drive assembly 332, the fourth lift drive assembly 333, and the eighth horizontal drive assembly 334 is adjustable. For example, the fourth gripper 331 is mounted on the fourth elevation drive assembly 333, the fourth elevation drive assembly 333 is mounted on the fourth rotation drive assembly 332, and the fourth rotation drive assembly 332 is mounted on the eighth horizontal drive assembly 334.

In one embodiment, referring to fig. 14, the washer feeding mechanism 34 includes a washer loading vibratory pan 341 and a washer handling assembly 342.

Specifically, the gasket handling assembly 342 includes a suction head 3421, a fifth lift drive assembly 3422, and a ninth horizontal drive assembly 3423; wherein, the suction head 3421 is used for sucking the gasket on the gasket discharging station 3410; the fifth lifting driving component 3422 is drivingly connected to the suction head 3421 to drive the suction head 3421 to ascend or descend in the vertical direction; the ninth horizontal driving assembly 3423 is drivingly connected to the fifth lifting driving assembly 3422 for driving the fifth lifting driving assembly 3422 to reciprocate along the horizontal direction.

A material containing table for bearing the gaskets is arranged at the discharge port of the gasket feeding vibration disc 341 and is positioned at a gasket discharge station 3410; the suction head 3421 may be an electromagnet or a suction cup connected to a vacuum extractor, the suction head 3421 is installed on the fifth lifting driving assembly 3422, and the fifth lifting driving assembly 3422 is installed on the ninth horizontal driving assembly 3423; the suction head 3421 descends and sucks a gasket by the driving of the fifth elevating driving assembly 3422, then ascends again, then the suction head 3421 moves the gasket from above the gasket discharging station 3410 to above the gasket assembling station 304 or the gasket loading station 303 by the driving of the ninth horizontal driving assembly 3423, then the suction head 3421 descends and puts the gasket into the coupling sleeve of the protecting tube assembly 8 by the driving of the fifth elevating driving assembly 3422, and finally the suction head 3421 ascends by the driving of the fifth elevating driving assembly 3422 after releasing the gasket, thereby completing the loading of a gasket.

It is understood that in other embodiments, the suction head 3421 may be mounted on the ninth horizontal drive assembly 3423 and the ninth horizontal drive assembly 3423 may be mounted on the fifth elevation drive assembly 3422.

In one embodiment, referring to fig. 12, the gasket assembly mechanism 35 includes a first ram 351 and a first ram drive assembly 352; the first pressing head 351 is used for abutting against the gasket, and the first pressing head driving assembly 352 is in driving connection with the first pressing head 351 so as to drive the first pressing head 351 to ascend or descend along the vertical direction.

Specifically, the outer profile shape of the first ram 351 matches the inner profile shape of the nipple of the protective tube assembly 8. When the assembly slide block 311 containing the screw rod assembly 7 and the protective tube assembly 8 is conveyed to the gasket assembly station 304, the first pressing head driving assembly 352 drives the first pressing head 351 to descend along the vertical direction and extend into the inner cavity of the connecting sleeve, the first pressing head 351 can press the gasket and press the gasket into the groove of the inner wall of the connecting sleeve, so that the screw rod assembly 7 is locked in the protective tube assembly 8, and the assembly of the screw rod assembly 7 and the protective tube assembly 8 is completed.

In one embodiment, referring to fig. 11 and 15 together, the mandrel assembly device 30 further includes a mandrel transferring mechanism 17, the mandrel transferring mechanism 17 includes a second material holder 381 and a second material holder driving component 382, wherein the second material holder 381 is located at the mandrel discharging position 306 and is used for carrying the mandrel 9, and the second material holder driving component 382 is in driving connection with the second material holder 381 so as to drive the second material holder 381 to reciprocate along the first horizontal direction X.

Specifically, a plurality of second trays 383 can be placed on the second material rack 381, each second tray 383 is provided with a plurality of accommodating grooves for accommodating the core bar 9, the plurality of accommodating grooves are arrayed in the first horizontal direction X and the second horizontal direction Y, the second material rack driving component 382 is installed on the rack 40, under the driving of the second material rack driving component 382, the second material rack 381 can drive the second trays 383 to move by one unit distance along the first horizontal direction X at each time, so that the fifth manipulator 36 is matched to arrange the core bar 9 on the second trays 383 neatly, an operator can take away the plurality of core bar 9 at a time conveniently, and the turnover efficiency of the core bar 9 is improved.

It is understood that the unit distance refers to a center distance between two adjacent accommodating grooves of the second tray 383 in the first horizontal direction X.

In one embodiment, referring to fig. 15, the fifth robot 36 includes a fifth chuck 361, a sixth elevation drive assembly 362 and a tenth horizontal drive assembly 363; wherein, the fifth fixture 361 is used for clamping or releasing the core bar 9; the sixth lifting driving assembly 362 is in driving connection with the fifth fixture 361 so as to drive the fifth fixture 361 to ascend or descend in the vertical direction; the tenth horizontal driving assembly 363 is installed on the frame 40 and is drivingly connected to the sixth lifting driving assembly 362 to drive the sixth lifting driving assembly 362 to reciprocate along a second horizontal direction Y, which is perpendicular to the first horizontal direction X.

Specifically, the fifth jig 361 is installed on the sixth elevation driving assembly 362, and the sixth elevation driving assembly 362 is installed on the tenth horizontal driving assembly 363. The fifth fixture 361 is lowered and clamps the core bar 9 on the assembly slide 311 at the core bar output station 305 by the sixth elevation driving assembly 362, and then raised until the core bar 9 is separated from the positioning hole 3111 of the assembly slide 311, and then the fifth fixture 361 clamps the core bar 9 and moves to above the second object rack 381 by the tenth horizontal driving assembly 363, and then the fifth fixture 361 is lowered and inserts the core bar 9 into the accommodating groove of the second tray 383 by the sixth elevation driving assembly 362, and finally the fifth fixture 361 is raised by the sixth elevation driving assembly 362 after releasing the core bar 9, thereby completing the discharge of one core bar 9.

It is to be appreciated that in other embodiments, the first robot 16, the second robot 25, the third robot 32, the fourth robot 33, the fifth robot 36, and the sixth robot 17 may be selected to be a horizontal joint robot or a multi-axis joint robot; first clamp 164, second clamp 174, third clamp 253, fourth clamp 331, and fifth clamp 361 may be selected as either electric or pneumatic clamps.

Optionally, the driving member and the driving assembly mentioned in any of the above embodiments may be an air cylinder, an oil cylinder, a motor or a sliding table.

Optionally, in any of the above embodiments, the movement achieved by the driving member and the driving assembly may be achieved smoothly by the slider-rail assembly.

In one embodiment, the electric stay rod core rod assembling apparatus 1 further includes a controller electrically connected to the lead screw assembly assembling device 10, the protective tube assembly assembling device 20, and the core rod assembling device 30, respectively.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electric stay bar core bar assembling device, comprising:

2. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the bearing assembly mechanism includes:

the bearing feeding mechanism comprises a bearing assembling station, a bearing feeding mechanism, a push rod driving piece, a nut guide rod and a nut guide rod, wherein the bearing assembling station is arranged on the bearing assembling station, the bearing feeding mechanism is arranged on the bearing assembling station, the push rod driving piece and the bearing feeding mechanism are arranged on two opposite sides of the bearing assembling station respectively, and the push rod driving piece is used for pushing the nut guide rod arranged on the bearing assembling station to the discharge hole.

3. The motorized brace bar core bar assembly apparatus of claim 1, wherein: jump ring equipment mechanism includes:

the clamp spring clamp is positioned above the clamp spring assembling station; and

and the spring pushing driving part is in driving connection with the clamp spring clamp so as to drive the clamp spring clamp to install the clamp spring at the driving end of the nut guide rod.

4. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the nut guide rod feeding mechanism comprises:

the first material rack is used for storing a plurality of nut guide rods;

the wire rod assembly assembling apparatus further comprises:

and the sixth manipulator is used for carrying a single nut guide rod to the nut guide rod feeding position from the first material rack.

5. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the connecting sleeve assembling mechanism comprises:

the mounting piece is used for detachably connecting the connecting sleeve; and

and the mounting part driving component is used for driving the mounting part to move and rotate towards the direction close to the protective tube assembling station so as to sleeve the connecting sleeve thread to the thread end of the protective tube positioned at the protective tube assembling station.

6. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the protective tube assembly assembling apparatus further includes:

and the thread machining mechanism is used for machining the first end part of the protection tube positioned at the thread machining station into an external thread.

7. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the slider drive mechanism includes:

the track is sequentially provided with the sleeve station, the gasket assembling station and the finished product output station;

the sliding block driving assembly is arranged on one side of the track and used for driving the assembling sliding block to sequentially slide to the gasket assembling station and the finished product output station from the sleeve station along the track;

the conveying belt is arranged on the other side of the track in parallel and used for conveying the assembling slide block to the outer side of the sleeve station from the outer side of the finished product output station; and

and one of the two slide block carrying assemblies is arranged on the outer side of the finished product output station and used for carrying the assembled slide block from the rail onto the conveying belt, and the other slide block carrying assembly is arranged on the outer side of the sleeve station and used for carrying the assembled slide block from the conveying belt onto the rail.

8. The motorized brace bar core bar assembly apparatus of claim 7, wherein: a connecting hole is formed in the side wall of the assembling sliding block; an avoidance groove is formed in the side wall of the track; the slider drive assembly includes:

the connecting pin is used for being inserted into the connecting hole;

the first sliding block driving piece is in driving connection with the connecting pin so as to drive the connecting pin to penetrate through the avoiding groove to extend into the connecting hole or to exit from the avoiding groove; and

and the second sliding block driving part is in driving connection with the connecting pin so as to drive the connecting pin to move along the track.

9. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the gasket assembly mechanism includes:

the first pressure head is used for abutting against the gasket; and

the first pressure head driving assembly is in driving connection with the first pressure head so as to drive the first pressure head to ascend or descend along the vertical direction.

10. The motorized brace bar core bar assembly apparatus of claim 1, wherein: the core bar assembling apparatus further includes:

the core bar turnover mechanism comprises a second material rack and a second material rack driving component, the second material rack is located at the core bar feeding position and used for bearing the core bar, and the second material rack driving component is in driving connection with the second material rack so as to drive the second material rack to reciprocate along a first horizontal direction.