CN210177821U - Sleeve screwing device - Google Patents

Abstract

The utility model discloses a sleeve screwing device, which comprises a base, wherein one end of the base, which is close to a sleeve, is provided with the sleeve screwing device, the sleeve screwing device comprises a driven rotating shaft which is rotatably arranged at one end of the base, which is close to the sleeve, and a driving medium and a rolling wheel are arranged on the driven rotating shaft; a driving device is arranged at one end of the base, which is far away from the sleeve, and a driving end of the driving device is in transmission connection with the transmission piece; the bottom of the base is provided with a sleeve clamping device corresponding to the rolling wheel; the utility model discloses have and twist reverse the sleeve in succession, practice thrift the manpower, work efficiency is high, compact structure, the transmission is steady, the output torque is big, the sleeve revolves wrong steady beneficial effect.

Description

Sleeve screwing device

Technical Field

The utility model belongs to the technical field of sleeve torsion device, concretely relates to sleeve revolves soon and twists device.

Background

In building construction, particularly in construction of large buildings such as bridges, reinforcing bars are important structures for supporting the buildings, and the reinforcing bars are generally connected to each other by sleeves. When the steel bars are connected through the sleeve, the sleeve is usually manually sleeved at the joint of the steel bars, and then the sleeve is manually twisted by manually wrenching an appliance such as a wrench and the like, so that the sleeve is sleeved at the joint of the steel bars. However, in a building site, the number of the steel bars to be connected is huge, a large amount of manpower can be consumed in a mode of manually twisting the sleeve to connect the steel bars, the efficiency is low, and the time spent on manually twisting the sleeve is long. And the interval between adjacent steel reinforcement cage is less, adopts tools such as general electric spanner not to have sufficient working space, and it is very inconvenient to use. Consequently, adopt manual mode to twist reverse the problem that expend manpower, inefficiency, space are limited that the sleeve coupling reinforcing bar exists to the tradition, the utility model discloses a sleeve revolves wrong device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sleeve twists soon device twists reverse telescopic function automatically swiftly and in succession, has the effect of practicing thrift the manpower, improving work efficiency, saving space.

The utility model discloses a following technical scheme realizes:

a sleeve screwing device comprises a base, wherein one end, close to a sleeve, of the base is provided with the sleeve screwing device, the sleeve screwing device comprises a driven rotating shaft which is rotatably arranged at one end, close to the sleeve, of the base, and a driving part and a rolling wheel are arranged on the driven rotating shaft; a driving device is arranged at one end of the base, which is far away from the sleeve, and a driving end of the driving device is in transmission connection with the transmission piece; the bottom of the base is provided with a sleeve clamping device corresponding to the rolling wheel.

The working principle is as follows:

the end, close to the sleeve, of the base is a working end, the end, far away from the sleeve, of the base is a mounting end, the working end of the base is provided with a sleeve screwing device for screwing the sleeve, and the mounting end of the base is provided with a driving device for driving the sleeve screwing device. The sleeve screwing device comprises a driven rotating shaft arranged at the working end of the base in a rotating mode, a transmission piece and a rolling wheel are coaxially sleeved on the driven rotating shaft, and the transmission piece and the rolling wheel are integrally arranged with the driven rotating shaft or are connected through a connecting key. The transmission piece is in transmission connection with the driving end of the driving device, the transmission piece is any one of a gear, a belt pulley or a chain wheel, and if the transmission piece is a transmission gear, the driving end of the driving device is a driving gear which is in matched meshing with the transmission gear; if the transmission piece is a transmission chain wheel, the driving end of the driving device is a driving chain wheel, and the transmission chain wheel is in transmission connection with the driving chain wheel through a chain; if the transmission part is a driving belt pulley, the driving end of the driving device is a driving belt pulley, and the driving belt pulley are in transmission connection through a belt.

The clamping end of the sleeve clamping device arranged at the bottom of the base is positioned at two sides of the sleeve, namely the clamping end of the sleeve clamping device and the rim of the rolling wheel form a sleeve clamping area. When revolving the wrong sleeve, remove whole device, make the sleeve be located and hold tightly within the district, then hold the device tightly with the sleeve through the sleeve of base bottom, make the rim of roller wheel paste tightly with telescopic outer disc, carry out the location of whole device simultaneously, then start drive arrangement, drive arrangement's drive end drive driving medium rotates, the driving medium and then drives driven spindle and rotate, driven spindle and then drive roller wheel and rotate, when roller wheel rotates, produce frictional force between the rim of roller wheel and the telescopic outer disc and drive the sleeve and rotate, revolve wrong to the sleeve, the telescopic mode of artifical wrong twisting has been replaced, telescopic efficiency of revolving is twisted has been improved, simple structure of this device simultaneously, avoided adopting electric spanner to need the space to twist reverse the problem, can satisfy and use in the less space between the steel reinforcement cage.

For better realization the utility model discloses, further, the both sides that the base is close to telescopic one end are provided with the sleeve respectively and revolve wrong device, the sleeve that drive arrangement's drive arrangement drove both sides simultaneously revolves wrong device, and the sleeve of both sides revolves wrong device syntropy and rotates.

The bilateral symmetry of the work end of base is provided with the sleeve and revolves wrong device, it is provided with driven rotating shaft to rotate respectively in the both sides of the work end of base promptly, equal coaxial cover is equipped with driving medium and roll-in wheel on each driven rotating shaft, and the driving medium on two driven rotating shafts all is connected with drive arrangement's drive end transmission, two driving mediums are driven simultaneously to a drive arrangement's drive end promptly, and then drive two driven rotating shafts and carry out syntropy synchronous rotation, finally drive two roller wheels and carry out syntropy synchronous rotation, and it revolves to revolve to drive the sleeve through two roller wheels syntropy synchronous, it is bigger to make and revolve the power of revolving, it.

For better realization the utility model discloses, furtherly, driven rotating shaft's middle part is provided with the driving medium, driven rotating shaft is located the upper and lower both sides cover respectively of driving medium and is equipped with the roller wheel.

The middle part cover of driven rotating shaft is equipped with the driving medium, and the driven rotating shaft of both sides is equipped with the roller wheel respectively on the cover about the driving medium, and the telescopic upper portion of synchronous drive of roller wheel synchronous drive and the lower part that lies in same driven rotating shaft's upper and lower both sides rotate simultaneously, and it is poor to avoid single roller wheel to revolve to twist to appear rotating speed when revolving the sleeve upper portion and lower part, and then avoids telescopic upper portion and lower part to rotate the inconsistent condition and lead to the dead condition of sleeve card.

In order to better realize the utility model, furthermore, the driving part is in transmission connection with the driving end of the driving device through a transmission device, and the transmission device comprises a first transmission shaft, a second transmission shaft, a first transmission bevel gear and a second transmission bevel gear; the first transmission shaft and the second transmission shaft are parallel to each other and are rotatably arranged in the base, a first transmission helical gear is sleeved on the first transmission shaft, a second transmission helical gear is sleeved on the second transmission shaft, and the first transmission helical gear is meshed with the second transmission helical gear; the driving device drives the first transmission shaft to rotate, and the second transmission bevel gear is meshed with the transmission part.

The region, which is located between the sleeve screwing device and the driving device, in the base is rotatably provided with a first transmission shaft and a second transmission shaft which are parallel to each other, and both the first transmission shaft and the second transmission shaft can freely rotate in the base. The first transmission shaft is arranged close to the driving device, and the second transmission shaft is arranged close to the sleeve screwing device. When the driving device is started, the driving end of the driving device drives the first transmission shaft to rotate, and then the first transmission bevel gear on the first transmission shaft is driven to rotate. Because first transmission helical gear and second transmission helical gear intermeshing, therefore first transmission helical gear drives the second transmission helical gear in step when rotating and rotates, and the second transmission helical gear and then drives the transmission medium that the sleeve revolves in the spiral wound device and rotate, finally realizes driving the pinch roller and rotates.

In order to better realize the utility model, furthermore, the driving device comprises a driving motor, a driving bevel gear and a transmission bevel gear; the driving motor is arranged at one end of the base far away from the sleeve, and an output shaft of the driving motor extends into the base and is sleeved with a driving bevel gear; the transmission bevel gear is sleeved on the first transmission shaft, and the transmission bevel gear is meshed with the driving bevel gear.

The driving motor is installed in the outside of the installation end of base, and driving motor's output shaft runs through the curb plate of base and extends to the inside of base and be located one side of first transmission shaft, and the cover is equipped with drive bevel gear on driving motor's the output shaft, and the cover is equipped with the transmission bevel gear with drive bevel gear meshing on the first transmission shaft.

When driving motor starts, driving motor's output shaft rotates, drives drive bevel gear and rotates, and drive bevel gear and then drive transmission bevel gear rotate, turns into vertical rotation with the transmission direction by horizontal rotation when realizing the driven, and first transmission shaft of synchronous drive rotates when transmission bevel gear rotates, and the final realization drives the epaxial first transmission helical gear of first transmission and rotates.

In order to better realize the utility model, furthermore, the sleeve holding device comprises a clamping rod, a guide wheel, a pin shaft, a connecting rod and a push-pull device; clamping rods are symmetrically hinged to two sides of one end, close to the sleeve, of the bottom of the base, one end of each clamping rod extends to the outer side of the base along the direction close to the sleeve and is rotatably provided with a guide wheel; the clamping device comprises a base, wherein the clamping rod is arranged on the base, the two sides of one end, away from the sleeve, of the bottom of the base are symmetrically provided with arc grooves, a pin shaft is arranged in the arc grooves in a sliding mode, the top of the pin shaft is rotatably connected with the other end of the clamping rod.

The middle part of the clamping rod is rotatably hinged with the working end of the base, so that the clamping rod forms a rotatable lever structure around the hinged part, one end of the clamping rod, which is close to the sleeve, is a clamping end, and the clamping end extends to the outer side of the working end and is positioned on one side of the sleeve; the telescopic one end of keeping away from of clamping bar is the link, and the link extends to the inside of base and rotates with the top of round pin axle to be connected. When push-and-pull device's push-and-pull end orientation was kept away from the direction of work end and was removed, it slides along keeping away from telescopic orientation in the arc wall to drive the round pin axle through the connecting rod, the round pin axle and then drives the link of clamping bar round the articulated department orientation with the base and keep away from telescopic orientation and rotate, the exposed core of clamping bar then is close to telescopic orientation round the articulated department orientation with the base this moment and rotates, it is tight with telescopic surface subsides to the guide pulley that sets up on the exposed core of clamping bar, the realization is pressed from both sides to telescopic embracing, it is inseparabler to make the laminating between sleeve and the. Because the guide wheel can rotate at the clamping end of the clamping rod, the sleeve clamped by the clamp can rotate under the driving of the rolling wheel while being tightly attached to the guide wheel and the rolling wheel, and the sleeve can be screwed.

In order to better realize the utility model discloses, furtherly, the driving medium is the helical gear.

In order to better realize the utility model discloses, furtherly, be provided with along circumference on the rim of roller wheel and press the tooth.

In order to increase the friction force between the rim of the rolling wheel and the outer circular surface of the sleeve, the rim of the rolling wheel is circumferentially provided with press teeth, and the friction force between the rim of the rolling wheel and the surface of the sleeve is increased.

In order to better realize the utility model, furthermore, the top of base is provided with the handle.

The top of base is provided with the handle, can conveniently grip the base through the handle.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a set up driven shaft in the rotation of the one end that the base is close to the sleeve to set up driving medium and roll-in wheel on driven shaft, set up drive arrangement in the one end that the base kept away from the sleeve, and drive the driving medium through drive arrangement and rotate, and then drive driven shaft and roll-in wheel and rotate, and drive the sleeve through the rotation of roll-in wheel and revolve and twist, replaced the manual mode of revolving and twist the sleeve of revolving; the utility model has the advantages of automatic and continuous sleeve twisting, manpower saving and high working efficiency;

(2) the utility model discloses a lie in parallel arrangement first transmission shaft and second transmission shaft between driving medium and drive arrangement in the inside of base, and suit first transmission helical gear on first transmission shaft, suit second transmission helical gear on second transmission shaft, first transmission helical gear and second transmission helical gear intermeshing constitute transmission, and first transmission helical gear meshes with drive end of drive arrangement and is connected, second transmission helical gear meshes with the driving medium and is connected, drive arrangement rotates through driving first transmission helical gear, and then drives second transmission helical gear and second transmission shaft and rotate, finally realize the function that drives driving medium and roller wheel and rotate; the utility model has the advantages of compact structure, stable transmission and large output torque;

(3) the utility model discloses a set up the sleeve and hold the device tightly in the bottom of base, hold the fixed reinforcing bar of sleeve bottom tightly fixedly through the sleeve and hold the device tightly to realize the fixed to the component on base and the base, when effectively avoiding carrying out the sleeve and twisting, the base takes place to rock; the utility model has the beneficial effect of stable operation;

(4) the sleeve screwing devices are symmetrically arranged on the two sides of one end, close to the sleeve, of the base, and the transmission pieces in the two groups of sleeve screwing devices are connected with the driving end of the driving device, so that the driving device synchronously drives the two groups of sleeve screwing devices to synchronously screw the sleeve; a driving member is sleeved in the middle of a driven rotating shaft in each sleeve screwing device, and roller wheels are symmetrically arranged on the upper side and the lower side of the driven rotating shaft, which are positioned on the driving member, so as to synchronously drive the upper part and the lower part of each sleeve; this real novel sleeve that has revolves that power is big, sleeve revolves the steady beneficial effect of twisting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the installation of the socket screwing device;

FIG. 4 is a schematic illustration of the transmission installation;

FIG. 5 is a schematic view of the mounting of the drive device;

FIG. 6 is a schematic top view of a sleeve hugging device;

fig. 7 is a schematic bottom view of the socket hugging device.

Wherein: 1-a base; 2-sleeve screwing means; 3-a drive device; 4-a sleeve holding device; 5-a transmission device; 21-a driven rotating shaft; 22-a transmission member; 23-a rolling wheel; 31-a drive motor; 32-drive bevel gear; 33-drive bevel gear; 41-clamping rod; 42-a guide wheel; 43-pin shaft; 44-a connecting rod; 45-push-pull device; 51-a first drive shaft; 52-a second drive shaft; 53-first drive bevel gear; 54-a second drive bevel gear; 01-arc groove.

Detailed Description

Example 1:

a sleeve screwing device of the present embodiment, as shown in fig. 1 and fig. 2, includes a base 1, a sleeve screwing device 2 is disposed at one end of the base 1 close to the sleeve, the sleeve screwing device 2 includes a driven rotating shaft 21 rotatably disposed at one end of the base 1 close to the sleeve, and a driving member 22 and a roller 23 are disposed on the driven rotating shaft 21; a driving device 3 is arranged at one end of the base 1 far away from the sleeve, and a driving end of the driving device 3 is in transmission connection with a transmission piece 22; the bottom of the base 1 is provided with a sleeve holding device 4 corresponding to the rolling wheel 23.

The base 1 is a hollow box-shaped frame structure and comprises a top plate and a bottom plate which are arranged in parallel, a working end plate is arranged between one end of the top plate close to the sleeve and one end of the bottom plate close to the sleeve to form a working end, an installation end plate is arranged between one end of the top plate far away from the sleeve and one end of the bottom plate far away from the sleeve to form an installation end, side plates are respectively arranged between the same side of the top plate and the same side of the bottom plate to form a box-shaped frame structure.

Be provided with the opening on the work end plate of base 1 and supply the rim of roll pinch roller 23 to stretch out the outside of base 1, rotate through deep groove ball bearing between the roof of the work end of base 1 and the bottom plate and install driven spindle 21, be provided with driving medium 22 through flat key cover on driven spindle 21 on driving medium 22 or the driven spindle 21 integrated into one piece, be provided with roll pinch roller 23 through flat key cover on driven spindle 21 on integrated into one piece is provided with roll pinch roller 23 or driven spindle 21.

Install drive arrangement 3 through the bolt on the lateral surface of the installation end plate of base 1, drive arrangement 3's drive end runs through the installation end plate and extends to the inside of base 1, and drive arrangement 3's drive end is connected with the transmission piece 22 transmission on the driven spindle 21, drives transmission piece 22 through drive arrangement 3 and rotates, and then drives driven spindle 21 and the last roller 23 rotation of driven spindle 21.

Install sleeve on the lateral surface of the bottom plate of base 1 and embrace device 4 tightly, sleeve is embraced device 4 and is close to telescopic one end and for embracing the end tightly, and the end of embracing tightly of sleeve 4 extends to telescopic one side. When carrying out the sleeve and revolve wrong, the device is revolved to the removal, make the sleeve be located the sleeve and hold close 4 hold between the end and the rim of roll-in wheel 23 tightly, then hold close 4 with the sleeve through the sleeve and hold tightly, it is spacing to carry out the sleeve, make telescopic outer disc and the rim in close contact with of roll-in wheel 23 simultaneously, then rotate through 3 drive roller pinch rollers 23 of drive arrangement, produce frictional force and drive the sleeve rotation between the rim of roll-in wheel 23 and the telescopic outer disc, the realization is twisted wrong to telescopic.

The transmission member 22 may be any one of a gear, a belt pulley and a sprocket, and if the transmission member 22 is a transmission gear, the driving end of the driving device 3 is a driving gear engaged with the transmission gear; if the transmission member 22 is a driving pulley, the driving end of the driving device 3 is a driving pulley, and the driving pulley are connected by a belt; if the transmission member 22 is a driving sprocket, the driving end of the driving device 3 is a driving sprocket, and the driving sprocket are connected by a chain.

Example 2:

the present embodiment is further optimized based on embodiment 1, as shown in fig. 3, two sides of one end of the base 1 close to the sleeve are respectively provided with the sleeve screwing devices 2, the driving device of the driving device 3 drives the sleeve screwing devices 2 at two sides simultaneously, and the sleeve screwing devices 2 at two sides rotate in the same direction.

It revolves wrong device 2 to rotate respectively to be provided with the sleeve in the both sides of the work end of base 1 through deep groove ball bearing, it is provided with driven spindle 21 to rotate respectively through deep groove ball bearing in the both sides of the work end of base 1 promptly, all overlap driving medium 22 and roll-in wheel 23 on every driven spindle 21, the driving medium 22 of both sides all is connected with the drive end transmission of drive arrangement 3, driving medium 22 of drive arrangement 3's drive end synchronous drive both sides rotates promptly, and then realize that the driven spindle 21 of synchronous drive both sides and the roll-in wheel 23 on the driven spindle 21 rotate, the roll-in wheel 23 of both sides drives the sleeve in step, can provide the drive power bigger than single roll-in wheel 23.

Other parts of this embodiment are the same as embodiment 1, and thus are not described again.

Example 3:

the present embodiment is further optimized based on embodiment 1 or 2, as shown in fig. 3, a transmission member 22 is disposed in the middle of the driven rotating shaft 21, and the driven rotating shaft 21 is respectively sleeved with a roller 23 on the upper side and the lower side of the transmission member 22.

The middle part of driven rotating shaft 21 is provided with driving medium 22 through parallel key or integrated into one piece's mode, it is equipped with roller 23 to overlap respectively on the shaft part that driven rotating shaft 21 is located driving medium 22 both sides, all be provided with roller 23 on the upper portion and the lower part of driven rotating shaft 21, roller 23 and the outer disc contact in telescopic upper portion on the upper portion on upper portion, roller 23 and the outer disc contact in telescopic lower portion on lower part of lower part on driven rotating shaft 21, when the drive sleeve rotates, through last, the synchronous drive of roller 23 of lower part, can guarantee the synchronous drive to the outer disc in telescopic upper portion and the outer disc of lower part, avoid single roller 23 drive to cause telescopic upper portion outer disc and the outer disc of lower part to rotate the dead condition of speed difference and lead to the sleeve card.

The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.

Example 4:

the present embodiment is further optimized on the basis of any one of embodiments 1 to 3, as shown in fig. 4, the transmission member 22 is in transmission connection with the driving end of the driving device 3 through a transmission device 5, and the transmission device 5 includes a first transmission shaft 51, a second transmission shaft 52, a first transmission bevel gear 53, and a second transmission bevel gear 54; the first transmission shaft 51 and the second transmission shaft 52 are parallel to each other and rotatably arranged in the base 1, the first transmission shaft 51 is sleeved with a first transmission bevel gear 53, the second transmission shaft 52 is sleeved with a second transmission bevel gear 54, and the first transmission bevel gear 53 is meshed with the second transmission bevel gear 54; the driving device 3 drives the first transmission shaft 51 to rotate, and the second transmission bevel gear 54 is meshed with the transmission member 22.

The first transmission shaft 51 and the second transmission shaft 52 are arranged in parallel inside the base 1, the top of the first transmission shaft 51 and the top of the second transmission shaft 52 are respectively and rotatably connected with the top plate of the base 1 through the deep groove ball bearings, and the bottom of the first transmission shaft 51 and the bottom of the second transmission shaft 52 are respectively and rotatably connected with the bottom plate of the base 1 through the deep groove ball bearings. And the first transmission shaft 51 is mounted near the driving end of the base 1 and the second transmission shaft 52 is mounted near the working end of the base 1. The first transmission shaft 51 is sleeved with a first transmission bevel gear 53, and the first transmission shaft 51 is further sleeved with a pad cup for limiting the first transmission bevel gear 53, so that the first transmission bevel gear 53 is prevented from moving axially on the first transmission shaft 51. The second transmission shaft 52 is sleeved with a second transmission bevel gear 54, and the second transmission shaft 52 is further sleeved with a cushion cup for limiting the second transmission bevel gear 54, so that the second transmission bevel gear 54 is prevented from axially moving on the second transmission shaft 52.

The number of teeth of the first transmission helical gear 53 is 20 teeth, the number of teeth of the second transmission helical gear 54 is 30 teeth, and the first transmission helical gear 53 and the second transmission helical gear 54 are engaged with each other. Meanwhile, the first transmission bevel gear 53 is also in meshing connection with the driving end of the driving device 5, and the second transmission bevel gear 54 is also in meshing connection with the transmission piece 2. The driving device 5 drives the first transmission bevel gear 53 and the first transmission shaft 51 to rotate, the first transmission bevel gear 53 further drives the second transmission bevel gear 54 and the second transmission shaft 52 to rotate, the second transmission bevel gear 54 further drives the transmission part 2 to rotate, and finally the transmission part 2 drives the rolling wheel 3 to rotate.

Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.

Example 5:

this embodiment is further optimized on the basis of any one of embodiments 1 to 4, and as shown in fig. 5, the driving device 3 includes a driving motor 31, a driving bevel gear 32, and a transmission bevel gear 33; the driving motor 31 is arranged at one end of the base 1 far away from the sleeve, and an output shaft of the driving motor 31 extends into the base 1 and is sleeved with a driving bevel gear 32; the transmission bevel gear 33 is sleeved on the first transmission shaft 51, and the transmission bevel gear 33 is meshed with the driving bevel gear 32.

The driving motor 31 is a permanent magnet motor, the driving motor 31 is installed on the outer side of the driving end plate of the base 1, the output shaft of the driving motor 31 penetrates through the driving end plate of the base 1 and extends to the inside of the base 1, and the output shaft of the driving motor 31 is sleeved with a driving bevel gear 32.

The first transmission shaft 51 is sleeved with a transmission bevel gear 33, the transmission bevel gear 33 is meshed with the driving bevel gear 32, the driving motor 31 drives the driving bevel gear 32 to rotate, the driving bevel gear 32 further drives the transmission bevel gear 33 to rotate, and the transmission bevel gear 33 further drives the first transmission shaft 51 to rotate for transmission.

In order to improve the input torque of the driving motor 31, a right-angle steering reducer is further arranged on the mounting end plate of the base 1, an output shaft of the driving motor 31 is connected with an input end of the right-angle steering reducer, the output shaft of the right-angle steering reducer penetrates through the mounting end plate of the base 1 and extends into the base 1, and a driving bevel gear 32 meshed with a transmission bevel gear 33 is sleeved on the output shaft of the right-angle steering reducer. The ninety-degree transition of the driving direction of the drive motor 31 is performed by the right-angle turn reducer, while the final output torque is increased.

Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.

Example 6:

the present embodiment is further optimized on the basis of any one of embodiments 1 to 5, and as shown in fig. 6 and 7, the sleeve clasping device 4 includes a clamping rod 41, a guide wheel 42, a pin 43, a connecting rod 44, and a push-pull device 45; clamping rods 41 are symmetrically hinged to two sides of one end, close to the sleeve, of the bottom of the base 1, one end of each clamping rod 41 extends to the outer side of the base 1 along the direction close to the sleeve and is rotatably provided with a guide wheel 42; the two sides of one end, far away from the sleeve, of the bottom of the base 1 are symmetrically provided with arc-shaped grooves 01, pin shafts 43 are arranged in the arc-shaped grooves 01 in a sliding mode, the tops of the pin shafts 43 are rotatably connected with the other ends of the clamping rods 41, the bottoms of the pin shafts 43 are rotatably connected with one ends of connecting rods 44, and the other ends of the connecting rods 44 are rotatably connected with the push-pull ends of the push-pull devices 45.

Clamping rods 41 are symmetrically arranged at the working end of the base 1 on two sides of the rolling wheel 23, and the middle parts of the clamping rods 41 are hinged with the working end of the base 1 through rotating pins. Clamping rod 41 is close to telescopic one end and is the exposed core, is provided with the exposed core that supplies pinch roller 23 and clamping rod 41 on the work end plate of base 1 and stretches out, and the exposed core of clamping rod 41 stretches out the work end outside of base 1 through the opening and lies in telescopic one side, and the sleeve lies in between the exposed core of the clamping rod 41 of both sides promptly, and telescopic one end is kept away from to clamping rod 41 is the link, and the link of clamping rod 41 extends to the inside of base 1. The bilateral symmetry of the bottom of telescopic one end is kept away from to base 1 is provided with arc wall 01, all slides in every arc wall 01 and is provided with round pin axle 43, and the top of round pin axle 43 rotates with the link of clamping bar 41 to be connected, and the bottom downwardly extending of round pin axle 43 is connected to the outside of base 1 and rotates with the link of connecting rod 44. The push-pull ends of the two connecting rods 44 are rotatably connected with the push-pull end of the push-pull device 45.

The push-pull device 45 is any one of an electric push rod, an air cylinder and an oil cylinder, the push-pull end of the push-pull device 45 is rotatably connected with the push-pull ends of the two connecting rods 44 through a connector, when the push-pull end of the push-pull device 45 moves towards the direction far away from the sleeve, the connector end of the connecting rod 44 is driven to slide along the arc-shaped groove 01 towards the direction far away from the sleeve, further the pin shaft 43 is driven to interact along the arc-shaped groove 01 towards the direction far away from the sleeve, the pin shaft 43 drives the connector end of the clamping rod 41 to slide along the arc-shaped groove 01 towards the direction far away from the sleeve, at the moment, the clamping end of the clamping rod 41 moves around the hinged position with the base 1 towards the direction close to the sleeve, until the rim of the guide wheel 42 rotatably arranged on the clamping end of the clamping rod 41 presses the outer surface of the sleeve in a contact manner and the outer, since the guide wheel 42 can rotate freely, the sleeve can be screwed by the rolling wheel 23 while being held by the clamping end of the clamping rod 41.

After the sleeve is twisted and is accomplished, push-and-pull device 45's push-and-pull end orientation is close to telescopic direction and removes, it slides to drive connecting rod 44's link along the arc wall 01 orientation near telescopic direction promptly, and then it is interactive to drive round pin axle 43 along the arc wall 01 orientation near telescopic direction, round pin axle 43 drives clamping bar 41's link along the arc wall 01 orientation near telescopic direction and slides promptly, clamping bar 41's clamping end removes round the articulated department orientation of keeping away from telescopic direction with base 1 this moment, guide pulley 42's rim and telescopic surface separation no longer make telescopic surface and the rim of rolling wheel 23 paste tightly, the clamping end of clamping bar 41 who realizes both sides loosens the sleeve.

Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.

Example 7:

this embodiment is further optimized on the basis of any of the above embodiments 1 to 6, and the transmission member 22 is a helical gear.

The transmission member 22 is a bevel gear in mating engagement with the second drive bevel gear 54 and has 18 teeth.

Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.

Example 8:

this embodiment is further optimized on the basis of any one of the above embodiments 1 to 7, and the rim of the rolling wheel 23 is provided with press teeth along the circumferential direction.

In order to increase the friction between the roller wheel 23 and the surface of the sleeve, the rim of the roller wheel 23 is provided with press teeth along the circumferential direction, so that the friction between the rim of the roller wheel 23 and the surface of the sleeve is increased.

Other parts of this embodiment are the same as any of embodiments 1 to 7, and thus are not described again.

Example 9:

this embodiment is further optimized on the basis of any one of the above embodiments 1-8, and as shown in fig. 1, a handle is arranged on the top of the base 1.

The top of base 1 is provided with the handle of being convenient for to grip, and the inside of handle is provided with control circuit board, and control circuit board is connected with drive arrangement 3 to stop opening of drive arrangement 3 through the button control that sets up on the handle.

Other parts of this embodiment are the same as any of embodiments 1 to 8, and thus are not described again.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims (9)

1. The sleeve screwing device comprises a base (1), and is characterized in that one end, close to a sleeve, of the base (1) is provided with a sleeve screwing device (2), the sleeve screwing device (2) comprises a driven rotating shaft (21) which is rotatably arranged at one end, close to the sleeve, of the base (1), and a transmission piece (22) and a rolling wheel (23) are arranged on the driven rotating shaft (21); a driving device (3) is arranged at one end, far away from the sleeve, of the base (1), and a driving end of the driving device (3) is in transmission connection with a transmission piece (22); the bottom of the base (1) is provided with a sleeve holding device (4) corresponding to the rolling wheel (23).

2. A socket screwing device according to claim 1, characterized in that the socket clasping device (4) comprises a clamping bar (41), a guide wheel (42), a pin (43), a connecting rod (44) and a push-pull device (45); clamping rods (41) are symmetrically hinged to two sides of one end, close to the sleeve, of the bottom of the base (1), one end of each clamping rod (41) extends to the outer side of the base (1) along the direction close to the sleeve and is rotatably provided with a guide wheel (42); arc-shaped grooves (01) are symmetrically formed in two sides of one end, away from the sleeve, of the bottom of the base (1), a pin shaft (43) is arranged in each arc-shaped groove (01) in a sliding mode, the top of each pin shaft (43) is rotatably connected with the other end of the clamping rod (41), the bottom of each pin shaft (43) is rotatably connected with one end of the connecting rod (44), and the other end of each connecting rod (44) is rotatably connected with the push-pull end of the push-pull device (45).

3. The socket screwing device according to claim 1 or 2, wherein the socket screwing devices (2) are respectively arranged on two sides of one end of the base (1) close to the socket, the driving end of the driving device (3) drives the socket screwing devices (2) on two sides simultaneously, and the socket screwing devices (2) on two sides rotate in the same direction.

4. A socket screwing device according to claim 3, wherein the driving member (22) is provided in the middle of the driven rotating shaft (21), and the driven rotating shaft (21) is respectively sleeved with the rolling wheels (23) at the upper and lower sides of the driving member (22).

5. A socket-screwing device according to claim 1, 2 or 4, wherein the driving member (22) and the driving end of the driving device (3) are in driving connection through a transmission device (5), and the transmission device (5) comprises a first transmission shaft (51), a second transmission shaft (52), a first transmission bevel gear (53) and a second transmission bevel gear (54); the first transmission shaft (51) and the second transmission shaft (52) are parallel to each other and are rotatably arranged in the base (1), the first transmission shaft (51) is sleeved with a first transmission bevel gear (53), the second transmission shaft (52) is sleeved with a second transmission bevel gear (54), and the first transmission bevel gear (53) is meshed with the second transmission bevel gear (54); the driving device (3) drives the first transmission shaft (51) to rotate, and the second transmission bevel gear (54) is meshed with the transmission piece (22).

6. A socket screwing device according to claim 5, wherein said transmission member (22) is a helical gear.

7. A socket screwing device according to claim 1, 2 or 4, characterised in that said driving means (3) comprise a driving motor (31), a driving bevel gear (32), a transmission bevel gear (33); the driving motor (31) is arranged at one end, far away from the sleeve, of the base (1), and an output shaft of the driving motor (31) extends into the base (1) and is sleeved with a driving bevel gear (32); the transmission bevel gear (33) is sleeved on the first transmission shaft (51), and the transmission bevel gear (33) is meshed with the driving bevel gear (32).

8. A socket screwing device according to claim 1, characterised in that the rim of the roller (23) is provided with pressure teeth along the circumferential direction.

9. A socket screwing device according to claim 1, characterised in that the top of said base (1) is provided with a handle.

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