CN215171359U

CN215171359U - Protective tube assembly assembling machine

Info

Publication number: CN215171359U
Application number: CN202121518843.2U
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: 2021-12-14
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of automobile spare and accessory part production equipment, and provides a protection tube assembly assembling machine which comprises a frame, a thread machining mechanism, a gluing mechanism, a connecting sleeve assembling mechanism and an assembling mechanical arm, wherein the frame is provided with a thread machining station, a gluing station and an assembling station; the connecting sleeve assembling mechanism comprises an assembling driving piece and an installing piece, wherein the assembling driving piece is used for driving the installing piece to move towards the direction close to the assembling station and driving the installing piece to rotate. The utility model provides a protection tube subassembly kludge adopts thread machining mechanism to process the external screw thread to the first end of protection tube automatically at the thread machining station, adopts rubberizing mechanism to scribble the adhesive to the external screw thread of protection tube automatically at the rubberizing station, adopts adapter sleeve equipment mechanism to connect adapter sleeve threaded connection and adhesive bonding in the first end of protection tube automatically at the equipment station, solves the technical problem that current protection tube packaging efficiency is low to the packaging efficiency of protection tube and adapter sleeve has been improved.

Description

Protective tube assembly assembling machine

Technical Field

The utility model belongs to the technical field of auto parts production facility technique and specifically relates to a protection tube subassembly kludge is related to.

Background

Electric stay bar has been widely used in the automobile field, through electric stay bar drive car tail-gate, realizes the automation of car tail-gate and opens and shuts, has greatly promoted the convenience in use of car.

The electric stay bar is generally driven by a motor, the speed reducer reduces the rotating speed of kinetic energy generated by the motor and increases torque, and then the speed reducer transmits the torque to the screw rod assembly through the output sleeve and the connecting sleeve. The outside cover of lead screw subassembly has the protection tube. The protection tube and the connecting sleeve are in threaded connection and are glued at the same time, so that the protection tube and the connecting sleeve are firmly connected.

When the protection tube is assembled with the connecting sleeve, glue needs to be manually smeared at the end part of the protection tube, and then the protection tube is in threaded connection with the connecting sleeve. However, the existing protection tube assembly is assembled in a manual assembly mode, and the technical problem of low assembly efficiency exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection tube subassembly kludge aims at solving the technical problem that current protection tube packaging efficiency is low.

In order to achieve the above object, the utility model adopts the following technical scheme: a protective tube assembly machine, comprising:

the protective pipe positioning device comprises a rack, a positioning device and a positioning device, wherein the rack is provided with a thread machining station, a gluing station and an assembling station for placing a protective pipe;

the thread machining mechanism is arranged on the rack and used for machining external threads at the first end part of the protection tube positioned on the thread machining station;

the gluing mechanism is arranged on the frame and used for coating an adhesive on the first end part of the protection tube positioned on the gluing station;

the connecting sleeve assembling mechanism comprises an assembling driving piece arranged on the rack and an installing piece arranged on the assembling driving piece, the installing piece is used for detachably connecting the connecting sleeve, the assembling driving piece is used for driving the installing piece to move towards the direction close to the assembling station and driving the installing piece to rotate so as to enable the connecting sleeve to be in threaded sleeve joint with the first end portion of the protection tube positioned on the assembling station;

the equipment manipulator, the equipment manipulator install in the frame, the equipment manipulator be used for with the protection tube is followed thread machining station carries extremely the rubberizing station, and be used for with the protection tube is followed the rubberizing station is carried extremely the equipment station.

In one embodiment, the thread machining mechanism includes a first driving member mounted to the frame and a thread machining tool mounted to the first driving member, and the first driving member drives the thread machining tool to move in a direction close to the thread machining station, so that the thread machining tool machines an external thread on the first end portion of the protection pipe located at the thread machining station.

In one embodiment, the gluing mechanism comprises a glue outlet head arranged on the frame, and the glue outlet head is positioned beside the gluing station.

In one of them embodiment, rubberizing mechanism still including install in the second driving piece of frame, install in the third driving piece of second driving piece and install in the connecting piece of third driving piece, the second driving piece is used for the drive the connecting piece is towards being close to the direction of rubberizing station removes, the third driving piece is used for the drive the connecting piece is rotatory, the connecting piece be used for with the connection can be dismantled to the protection tube.

In one embodiment, the assembly drive comprises a translational drive and a rotational drive connected to each other, one of the translational drive and the rotational drive being mounted to the frame, the other of the translational drive and the rotational drive being used for mounting of the mount.

In one embodiment, the connecting sleeve assembling mechanism further comprises a pipe clamping assembly, the pipe clamping assembly comprises two clamping blocks which are arranged on the assembling station in an openable and closable manner and a block driving piece which is used for driving the two clamping blocks to be opened and closed, and a clamping space which is used for limiting the radial movement of the protection pipe is formed between the two clamping blocks.

In one embodiment, the thread machining station, the gluing station and the assembling station are sequentially and horizontally distributed along the machining direction, the assembling manipulator comprises a horizontal driving piece installed on the rack, a lifting driving piece installed on the horizontal driving piece and a pipe clamp installed on the lifting driving piece, the horizontal driving piece is used for driving the pipe clamp to translate along the machining direction, and the lifting driving piece is used for driving the pipe clamp to move up and down.

In one embodiment, the thread machining station, the gluing station and the assembling station are distributed at preset intervals, the number of the pipe clamps is three, and the three pipe clamps are distributed at the preset intervals.

In one embodiment, the protective tube assembly machine further comprises a tube feeding mechanism, the tube feeding mechanism is mounted on the frame, and the tube feeding mechanism is used for sequentially conveying the single protective tubes to the thread machining station.

In one embodiment, the protective tube assembly assembling machine further comprises a connecting sleeve feeding mechanism, the connecting sleeve feeding mechanism is installed on the machine frame, and the connecting sleeve feeding mechanism is used for sequentially conveying the single connecting sleeves to the installation pieces.

In one embodiment, the rack further has a drop location downstream of the assembly station, and the assembly robot is further configured to handle the protective tube from the assembly station to the drop location.

The utility model provides a beneficial effect of protection tube subassembly kludge is: the thread machining mechanism automatically machines external threads on the first end portion of the protection tube at a thread machining station, the gluing mechanism automatically coats adhesive on the external threads of the protection tube at a gluing station, and the connecting sleeve assembling mechanism automatically connects the connecting sleeve in a threaded manner and is in bonding connection with the first end portion of the protection tube at an assembling station.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a protective tube assembly assembling machine according to an embodiment of the present invention;

fig. 2 is a schematic internal structural view of the protection pipe assembly machine of fig. 1;

FIG. 3 is an operational schematic view of the thread forming mechanism of FIG. 2;

FIG. 4 is a schematic view of the glue application mechanism of FIG. 2;

fig. 5 is a schematic working view of the connecting sleeve assembling mechanism in fig. 2;

fig. 6 is a schematic structural view of the assembling robot in fig. 2.

Wherein, in the figures, the respective reference numerals:

10. protecting the tube; 20. connecting sleeves; 100. a frame; 101. a thread machining station; 102. gluing station; 103. assembling stations; 104. feeding; 200. a thread processing mechanism; 210. a first driving member; 220. a thread machining tool; 300. a gluing mechanism; 310. discharging the rubber head; 311. a rubber head driving member; 320. a second driving member; 330. a third driving member; 340. a connecting member; 400. a connecting sleeve assembling mechanism; 410. assembling a driving piece; 411. a translation drive; 412. a rotary drive member; 420. a mounting member; 430. a tube gripping assembly; 431. a clamping block; 432. a block drive; 500. assembling a mechanical arm; 510. a horizontal drive member; 520. a lifting drive member; 530. a pipe clamp; 600. a tube feeding mechanism; 700. a connecting sleeve feeding mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.

In the description of the present invention, 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 indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 2, a description will now be given of an assembling machine for a protective tube assembly according to an embodiment of the present application. The protection tube assembly assembling machine comprises a rack 100, a thread processing mechanism 200, a gluing mechanism 300, a connecting sleeve assembling mechanism 400 and an assembling manipulator 500.

Wherein the frame 100 is provided with a thread processing station 101 for placing the protective tube 10, a gluing station 102 and an assembly station 103. The thread forming mechanism 200 is mounted to the frame 100, and the thread forming mechanism 200 is used to form an external thread on a first end portion of the protective tube 10 located at the thread forming station 101. The gluing mechanism 300 is mounted to the frame 100, the gluing mechanism 300 being used to apply an adhesive to a first end portion of the protective tube 10 located on the gluing station 102.

The connecting sleeve assembling mechanism 400 comprises an assembling drive 410 mounted on the frame 100 and a mounting member 420 mounted on the assembling drive 410, the mounting member 420 is used for detachably connecting the connecting sleeve 20, the assembling drive 410 is used for driving the mounting member 420 to move towards the direction close to the assembling station 103 and for driving the mounting member 420 to rotate so as to thread and sleeve the connecting sleeve 20 to the first end part of the protective tube 10 positioned at the assembling station 103.

An assembly robot 500 is mounted to the rack 100, the assembly robot 500 being used for handling the protective tube 10 from the thread machining station 101 to the gumming station 102 and for handling the protective tube 10 from the gumming station 102 to the assembly station 103.

In the protection tube assembly assembling machine, the thread processing mechanism 200 automatically processes the external thread on the first end part of the protection tube 10 at the thread processing station 101, the gluing mechanism 300 automatically coats the adhesive on the first end part of the protection tube 10 at the gluing station 102, the connecting sleeve assembling mechanism 400 automatically connects the connecting sleeve 20 in a threaded manner and bonds the connecting sleeve to the first end part of the protection tube 10 at the assembling station 103, and the assembling mechanical arm 500 sequentially places the protection tube 10 at the thread processing station 101, the gluing station 102 and the assembling station 103, so that the external thread processing, the glue spraying and the assembling of the connecting sleeve 20 are sequentially completed on the first end part of the protection tube 10, and the technical problem of low assembling efficiency of the existing protection tube 10 is solved, thereby improving the assembling efficiency of the protection tube 10 and the connecting sleeve 20, and improving the automation level of the assembling of the protection tube 10.

In one embodiment, referring to fig. 3, the thread machining mechanism 200 includes a first driving member 210 mounted to the frame 100 and a thread machining tool 220 mounted to the first driving member 210, wherein the first driving member 210 drives the thread machining tool 220 to move toward the thread machining station 101, so that the thread machining tool 220 machines an external thread on a first end portion of the protective pipe 10 located at the thread machining station 101.

After the assembling robot 500 places the protective pipe 10 at the thread machining station 101, the first driving unit 210 drives the thread machining tool 220 to move in a direction close to the thread machining station 101 so that the thread machining tool 220 contacts the first end portion of the protective pipe 10 and machines an external thread on the outer surface of the first end portion. After the external thread is machined, the first driving member 210 drives the thread machining tool 220 to retreat, and the assembling robot 500 conveys the protection tube 10 on which the external thread is manufactured from the thread machining station 101 to the rubberizing station 102.

Specifically, the thread machining mechanism 200 further includes a driver for driving the protective pipe 10 located on the thread machining station 101 to rotate, or the first driver 210 can also drive the thread machining tool 220 to rotate, so that the external threads distributed along the circumferential direction of the protective pipe 10 are machined on the outer surface of the protective pipe 10.

Alternatively, the thread machining tool 220 is a chaser, a turning tool, a milling tool, or a tap.

In one embodiment, referring to fig. 4, the glue applying mechanism 300 includes a glue discharging head 310 mounted on the frame 100, and the glue discharging head 310 is located beside the glue applying station 102.

The assembling robot 500 carries the protective tube 10 on which the external thread is finished from the thread processing station 101 to the gluing station 102, the glue dispensing head 310 applies the adhesive to the first end portion of the protective tube 10 located at the gluing station 102, and then the assembling robot 500 carries the protective tube 10 on which the gluing is finished from the gluing station 102 to the assembling station 103.

Specifically, the glue discharging head 310 is mounted to the frame 100 by a glue head driving member 311, and the glue head driving member 311 is configured to drive the glue discharging head 310 to move toward a direction close to the gluing station 102, so that the glue discharging head 310 applies the adhesive to the first end portion of the protection tube 10 located at the gluing station 102. After the glue spraying is finished, the glue head driving part 311 is used for driving the glue discharging head 310 to move towards the direction away from the gluing station 102, so that the glue discharging head 310 is prevented from blocking the movement of the protection tube 10.

Specifically, at least one of the protective tube 10 and the glue discharging head 310 can rotate, so that glue can be uniformly applied to the first end of the protective tube 10 in the process of coating the glue on the glue discharging head 310, and the connection between the protective tube 10 and the subsequently installed connecting sleeve 20 is firmer.

For example, referring to fig. 2 and 4, the gluing mechanism 300 further includes a second driving member 320 mounted on the frame 100, a third driving member 330 mounted on the second driving member 320, and a connecting member 340 mounted on the third driving member 330, wherein the second driving member 320 is used for driving the connecting member 340 to move toward the gluing station 102, the third driving member 330 is used for driving the connecting member 340 to rotate, and the connecting member 340 is used for being detachably connected to the protective tube 10.

When the protective tube 10 is positioned at the sizing station 102, the second driving member 320 is used for driving the connecting member 340 to move towards the direction close to the sizing station 102 so as to connect the connecting member 340 with the protective tube 10. Then, the third driving member 330 is used to drive the connecting member 340 to rotate, so as to drive the protective tube 10 to rotate, so that the glue can be uniformly applied to the first end of the protective tube 10 during the process of coating the adhesive on the adhesive discharging head 310. After the glue spraying of the glue discharging head 310 is completed, the third driving member 330 stops driving, and the second driving member 320 drives the connecting member 340 to move back, so that the connecting member 340 is separated from the protection tube 10.

In this embodiment, the connecting member 340 and the glue discharging head 310 are respectively located at two ends of the gluing station 102, and the connecting member 340 is connected to the second end of the protection tube 10.

Specifically, the connector 340 is a clamp capable of clamping or releasing the protective tube 10, or a projection capable of inserting and extracting the separation protective tube 10.

For another example, the gluing mechanism 300 further includes a driving member for driving the protective tube 10 on the gluing station 102 to rotate, so that glue can be uniformly applied to the first end of the protective tube 10 during the process of applying the glue by the glue applicator 310.

In one embodiment, referring to fig. 5, the assembly driver 410 includes a translation driver 411 and a rotation driver 412 connected to each other, one of the translation driver 411 and the rotation driver 412 is mounted to the frame 100, and the other of the translation driver 411 and the rotation driver 412 is used for mounting the mount 420.

For example, referring to fig. 5, the translational drive member 411 is mounted to the frame 100, the rotational drive member 412 is mounted to the translational drive member 411, and the mounting member 420 is mounted to the rotational drive member 412. The mounting member 420 is connected to the connecting sleeve 20. The assembling robot 500 carries the glued protective tube 10 to the assembling station 103, the translational driving member 411 drives the rotational driving member 412 and the mounting member 420 to move in a direction close to the assembling station 103 so that the connecting sleeve 20 connected to the mounting member 420 contacts and sleeves the first end portion of the protective tube 10, and then the rotational driving member 412 drives the mounting member 420 to rotate, so that the connecting sleeve 20 is screwed and the glue is adhered to the first end portion of the protective tube 10 at the same time. Then, the driving of the mounting member 420 is stopped, the translational driving member 411 drives the rotational driving member 412 and the mounting member 420 to move away from the assembling station 103, and the connecting sleeve 20 is stably connected to the protecting tube 10, so that the connecting sleeve 20 is separated from the mounting member 420.

Specifically, the mounting member 420 is a jig capable of clamping or unclamping the connection sleeve 20, or a projection capable of inserting and extracting the separate connection sleeve 20.

Specifically, referring to fig. 5, the connecting sleeve assembling mechanism 400 further includes a pipe clamping assembly 430, the pipe clamping assembly 430 includes two clamping blocks 431 openably and closably mounted at the assembling station 103, and a block driving member 432 for driving the two clamping blocks 431 to open and close, and a clamping space for limiting the radial movement of the protective pipe 10 is formed between the two clamping blocks 431.

The block driving part 432 drives the two clamping blocks 431 to be separated from each other, so that the clamping space between the two clamping blocks 431 is increased, and the protection tube 10 can be conveniently placed between the two clamping blocks 431. Then, two clamp blocks 431 of block driving 432 drive are closed each other, and two clamp blocks 431 limit protection tube 10 radial movement, avoid protection tube 10 to rock about installation adapter sleeve 20 in-process, and the installation piece 420 of being convenient for is accurate screw sleeve with adapter sleeve 20 in the first end of protection tube 10.

Further, the block driving part 432 is connected with at least one clamping block 431 of the two clamping blocks 431, so that the two clamping blocks 431 can be opened and closed. The block driving part 432 is used for driving at least one clamping block 431 of the two clamping blocks 431 to translate or turn over, so that the clamping space formed by the two clamping blocks 431 is increased or reduced.

In this embodiment, the number of the block driving members 432 is two, and each clamping block 431 is driven by one block driving member 432 to translate independently, so that the two clamping blocks 431 are driven by the two block driving members 432 to close or separate from each other.

In one embodiment, referring to fig. 2 and 6, the thread processing station 101, the glue applying station 102 and the assembling station 103 are sequentially and horizontally distributed along the processing direction, and the assembling robot 500 includes a horizontal driving member 510 mounted on the rack 100, a lifting driving member 520 mounted on the horizontal driving member 510 and a pipe clamp 530 mounted on the lifting driving member 520, wherein the horizontal driving member 510 is used for driving the pipe clamp 530 to translate along the processing direction, and the lifting driving is used for driving the pipe clamp 530 to perform lifting movement.

For example, the pipe clamp 530 moves down to contact the protective pipe 10 at the thread processing station 101 and clamps the protective pipe 10 by the driving of the elevating driver 520. Then, the tube clamp 530 moves upward under the driving of the lifting drive 520, and the tube clamp 530 translates in the machine direction to above the gluing station 102 under the driving of the horizontal drive 510. Then, the horizontal driving member 510 stops driving, the driving pipe clamp 530 of the lifting driving member 520 moves downwards, and the protection pipe 10 is released and placed at the gluing station 102.

It will be appreciated that in other embodiments, the order of installation of the horizontal drive 510 and the lift drive 520 may be adjustable. For example, the elevation driving unit 520 is installed at the frame 100, the horizontal driving unit 510 is installed at the elevation driving unit 520, and the pipe clamp 530 is installed at the horizontal driving unit 510.

It is understood that in other embodiments, the assembly robot 500 may alternatively be a horizontal joint robot or a multi-axis joint robot.

In one embodiment, referring to fig. 2 and 6, the threading station 101, the gluing station 102 and the assembling station 103 are arranged at predetermined intervals, the number of the pipe clamps 530 is three, and the three pipe clamps 530 are arranged at predetermined intervals. Because the number of the pipe clamps 530 is three, the three pipe clamps 530 can move synchronously, and can simultaneously and respectively clamp the protection pipes 10 positioned at the thread machining station 101, the gluing station 102 and the assembling station 103 and convey the protection pipes to the next machining station, so that the working efficiency is improved.

In this embodiment, the number of the elevating drivers 520 corresponds to the number of the pipe clamps 530 one to one. The three lifting drives 520 move synchronously to drive the three pipe clamps 530 to lift synchronously.

In some embodiments, the above-described protective pipe assembly assembling machine may select to manually place the single protective pipe 10 to the thread processing station 101 in sequence in accordance with the production rhythm.

In other embodiments, the protective pipe assembly machine described above may optionally employ mechanical structure to automatically place individual protective pipes 10 into the threading station 101.

For example, referring to fig. 2, the protection tube assembly machine further includes a tube feeding mechanism 600, the tube feeding mechanism 600 is installed on the rack 100, and the tube feeding mechanism 600 is used for sequentially conveying the single protection tubes 10 to the thread machining station 101, so as to sequentially and automatically feed the protection tubes 10, thereby saving labor cost and improving assembly efficiency.

Specifically, pipe feed mechanism 600 is including the storehouse body that is used for stacking protection tube 10, and the discharge gate of the storehouse body is just to screw thread machining station 101, and the discharge gate can supply single protection tube 10 to pass through, and the storehouse is internal to have the swash plate to make protection tube 10 automatic landing under the action of gravity to the discharge gate department of 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 10 can be through discharge gate landing to screw thread machining station 101.

In some embodiments, the above-mentioned protective tube assembly assembling machine can selectively and manually place the single connecting sleeves 20 to the assembling station 103 in sequence according to the production rhythm.

In other embodiments, the above-described protective tube assembly machine may optionally employ mechanical structures to automatically place individual connecting sleeves 20 into the assembly station 103.

For example, the protective tube assembly assembling machine further includes a connecting sleeve feeding mechanism 700, the connecting sleeve feeding mechanism 700 is installed on the rack 100, and the connecting sleeve feeding mechanism 700 is used for sequentially conveying the single connecting sleeve 20 to the mounting member 420, so that the connecting sleeve 20 is sequentially and automatically fed, the labor cost is saved, and the assembling efficiency is improved.

Alternatively, the nipple feeding mechanism 700 is a vibrating pan.

In one embodiment, referring to fig. 2, the rack 100 further has a blanking location 104 downstream of the assembly station 103, and the assembly robot 500 is further adapted to transport the protective tube 10 from the assembly station 103 to the blanking location 104.

Any of the above embodiments relates to a driving member, which may be an electric motor, an air cylinder or a hydraulic cylinder.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A protection tube assembly machine, characterized by comprising:

2. The protective tube assembly machine according to claim 1, wherein: the thread machining mechanism comprises a first driving piece and a thread machining cutter, the first driving piece is installed on the rack, the thread machining cutter is installed on the first driving piece, the first driving piece drives the thread machining cutter to move towards the direction close to the thread machining station, and therefore the thread machining cutter carries out external thread machining on the first end portion of the protection tube located on the thread machining station.

3. The protective tube assembly machine according to claim 1, wherein: the gluing mechanism comprises a glue outlet head arranged on the frame, and the glue outlet head is positioned beside the gluing station.

4. The protective tube assembly assembling machine according to claim 3, wherein: rubberizing mechanism still including install in the second driving piece of frame, install in the third driving piece of second driving piece with install in the connecting piece of third driving piece, the second driving piece is used for the drive the connecting piece is towards being close to the direction of rubberizing station removes, the third driving piece is used for the drive the connecting piece is rotatory, the connecting piece be used for with the connection can be dismantled to the protection tube.

5. The protective tube assembly machine according to claim 1, wherein: the assembly driving part comprises a translation driving part and a rotation driving part which are connected with each other, one of the translation driving part and the rotation driving part is installed on the rack, and the other of the translation driving part and the rotation driving part is used for installing the installation part.

6. The protective tube assembly machine according to claim 1, wherein: the connecting sleeve assembling mechanism further comprises a pipe clamping assembly, the pipe clamping assembly comprises two clamping blocks which are arranged on the assembling station in an openable and closable mode and a block driving piece which is used for driving the two clamping blocks to be opened and closed, and a clamping space which is used for limiting the radial movement of the protection pipe is formed between the two clamping blocks.

7. The protective tube assembly machine according to claim 1, wherein: the thread machining station the rubberizing station with the equipment station is along the direction of processing horizontal distribution in proper order, the equipment manipulator including install in the horizontal drive piece of frame, install in the lift driving piece of horizontal drive piece with install in the pipe anchor clamps of lift driving piece, the horizontal drive piece is used for the drive pipe anchor clamps are followed the direction of processing translation, lift drive will be used for the drive pipe anchor clamps are elevating movement.

8. The protective tube assembly assembling machine according to claim 7, wherein: the thread machining station, the rubberizing station with the equipment station is according to presetting interval distribution, the quantity of pipe anchor clamps is three, and is three pipe anchor clamps are according to preset interval distribution.

9. The protective tube assembly assembling machine according to any one of claims 1 to 8, wherein: the protective pipe assembly assembling machine further comprises a pipe feeding mechanism, the pipe feeding mechanism is mounted on the rack, and the pipe feeding mechanism is used for sequentially conveying the single protective pipes to the thread machining station;

and/or, the protective pipe assembly assembling machine further comprises a connecting sleeve feeding mechanism, the connecting sleeve feeding mechanism is installed on the machine frame, and the connecting sleeve feeding mechanism is used for sequentially conveying the connecting sleeves to the mounting pieces.

10. The protective tube assembly assembling machine according to any one of claims 1 to 8, wherein: the rack also has a material discharge level located downstream of the assembly station, and the assembly robot is further configured to carry the protective tube from the assembly station to the material discharge level.