CN211418740U

CN211418740U - Rotary end of conveying line

Info

Publication number: CN211418740U
Application number: CN201921183434.4U
Authority: CN
Inventors: 黄操; 黄锋
Original assignee: Wuhan Huichuang Technology Co ltd
Current assignee: Wuhan Huichuang Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-09-04
Anticipated expiration: 2029-07-25

Abstract

The utility model provides a conveyor line rotary end, including rotary end base, the bottom of rotary end base is fixedly connected with the tensioning wheel seat, the upside of tensioning wheel seat is movably connected with the rotatable tensioning wheel axle, the tensioning wheel is sleeved with a tensioning wheel, the tensioning wheel is rotationally connected with the tensioning wheel axle, the upper part of tensioning wheel is also provided with a synchronous pulley, and two ends of the synchronous pulley are hinged on the rotary end base; guide wheel shafts are arranged on two sides of the synchronous belt wheel, two ends of each guide wheel shaft are rotatably connected to the side surface of the rotary end base, and the rotatable guide wheels are sleeved on the guide wheel shafts; the utility model discloses a telescopic link is along the concertina movement of vertical direction, and then the lifting or reduce the height of take-up pulley shaft to make and install and take-up pulley epaxial take-up pulley and take the place to take.

Description

Rotary end of conveying line

Technical Field

The utility model relates to a slewer equipment field of transfer chain, concretely relates to transfer chain gyration end.

Background

When current transfer chain carried the work piece, often can need the transfer chain to carry out 90 degrees and turn to the transportation, but the transfer chain is turning to the department and is turning to when 90 degrees turn to, often because the operating speed of the transfer chain of corner both sides is unstable produces the vibration, causes the poor stability of handing-over between the transfer chain line body, also can not play the effect of direction to the work piece on the transfer chain simultaneously. Therefore, the utility model provides a easy dismounting can reduce mechanical vibration and guide the transfer chain and turn to the butt joint fast, improves the transfer chain gyration end of transfer chain stability.

Disclosure of Invention

An object of the utility model is to overcome the not enough of above-mentioned technique, the utility model provides a easy dismounting can reduce mechanical vibration and guide transfer chain fast steering butt joint, improves the transfer chain gyration end of transfer chain stability.

In order to achieve the technical purpose, the utility model provides a conveyor line rotary end, including rotary end base, the bottom of rotary end base is fixedly connected with the tensioning pulley seat, the upside swing joint of tensioning pulley seat has rotatable tensioning wheel axle, the last cover of tensioning wheel axle is equipped with the take-up pulley, the take-up pulley with the tensioning wheel between the rotation connection, the top of take-up pulley still is equipped with synchronous pulley, synchronous pulley's both ends articulate in on rotary end base; guide wheel shafts are arranged on two sides of the synchronous belt wheel, two ends of each guide wheel shaft are rotatably connected to the side surface of the rotary end base, a rotatable guide wheel is sleeved on each guide wheel shaft, a toothed synchronous belt is connected to the wheel surface of each guide wheel in a sliding mode, and each guide wheel is connected with the synchronous belt wheel through the toothed synchronous belt to form a synchronous belt transmission closed loop.

Further, the two ends of the synchronous belt pulley are sleeved with bearings, and the bearings are in interference fit with the synchronous belt pulley.

Further, a synchronous belt check ring is further arranged between the synchronous belt wheel and the bearing, and the synchronous belt check ring is rotatably connected to the synchronous belt wheel.

Furthermore, a rotary end head front cover is arranged on the front side of the rotary end head base and detachably connected with the rotary end head base.

Furthermore, the upside of gyration end protecgulum still is equipped with the end apron, the end apron with gyration end protecgulum can dismantle the connection.

And further, gear teeth which can be meshed with the tooth-shaped synchronous belt are arranged on the wheel surface of the synchronous belt wheel and are distributed on the wheel surface of the synchronous belt wheel along the circumferential direction.

Furthermore, telescopic rods capable of vertically stretching and retracting are arranged at two ends of the tensioning wheel shaft, one end of each telescopic rod is fixed on the corresponding tensioning wheel seat, the other end of each telescopic rod is movably connected to the surface of the corresponding tensioning wheel, and the tensioning wheels are abutted to the toothed synchronous belts through the up-down stretching and retracting of the telescopic rods.

The utility model discloses compare in prior art following beneficial effect as follows: 1) the utility model discloses an utilize leading wheel and synchronous pulley rather than the profile of tooth hold-in range formation hold-in range conveying loop that cooperatees and be connected to according to the driven stationarity of profile of tooth hold-in range, reduced the mechanical vibration that the hold-in range operation produced and guide the butt joint that turns to that the transport work piece on the hold-in range can be better, thereby improve the transmission stability of transfer chain. 2) The telescopic rod moves in a telescopic mode in the vertical direction, and then the height of the tensioning wheel shaft is raised or reduced, so that the tensioning wheel mounted on the tensioning wheel shaft can tension or loosen the toothed synchronous belt, the running stability of the toothed synchronous belt is adjusted, and the workpiece conveying efficiency is improved.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is an overall perspective view of the present invention.

Fig. 2 is a perspective view of the internal structure of the present invention.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a sectional view of B-B in fig. 3.

In the figure: 1-rotary end base, 2-tension pulley base, 3-tension pulley shaft, 4-tension pulley, 5-synchronous pulley, 6-guide pulley shaft, 7-guide pulley, 8-tooth-shaped synchronous belt, 9-bearing, 10-synchronous belt retainer ring, 11-rotary end front cover, 12-end cover plate, 13-gear teeth and 14-telescopic rod.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings and preferred embodiments, it should be understood that the embodiments described in the present invention are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1-4, the utility model provides a conveyor line rotary end, including rotary end base 1, rotary end base 1's bottom fixedly connected with tensioning pulley seat 2, tensioning pulley seat 2 upside swing joint has rotatable tensioning wheel axle 3, the cover is equipped with take-up pulley 4 on the tensioning wheel axle 3, rotate between take-up pulley 4 and the tensioning wheel axle 3 and be connected, wherein, exert the moment of torsion to rotatable tensioning wheel axle 3 of installation on tensioning pulley seat 2 through external force, make tensioning wheel axle 3 begin to rotate, thereby drive simultaneously and take-up pulley 4 with tensioning wheel axle 3 matched with and begin to rotate, and contact with the surface of the profile of tooth hold-in range 8 above it, thereby give profile of tooth hold-in range 8 and exert the tensile force, make profile of tooth hold-in range 8 tensioning or relax, in order to guarantee the stability of the transmission; meanwhile, a synchronous belt wheel 5 is arranged above the tension wheel 4, and two ends of the synchronous belt wheel 5 are hinged to the rotary end base 1; the synchronous belt wheel 5 is used for providing enough driving force for the tooth-shaped synchronous belt 8 matched with the synchronous belt wheel, so that the tooth-shaped synchronous belt 8 can still carry out effective and stable transmission after bearing a workpiece with corresponding weight, corresponding mechanical vibration is not generated, the stability of workpiece transportation is improved, and the effective transmission efficiency of transmission is ensured. Meanwhile, guide wheel shafts 6 are arranged on two sides of the synchronous belt wheel 5, two ends of each guide wheel shaft 6 are rotatably connected to the side surface of the rotary end base 1, a rotatable guide wheel 7 is sleeved on each guide wheel shaft 6, a toothed synchronous belt 8 is connected to the wheel surface of each guide wheel 7 in a sliding mode, and each guide wheel 7 is connected with the synchronous belt wheel 5 through the toothed synchronous belt 8 to form a synchronous belt transmission closed loop. Adopt above-mentioned structure, through utilizing the leading wheel 7 of installing in 5 top both sides of synchronous pulley, utilize tooth form hold-in range 8 respectively with leading wheel 7, synchronous pulley 5 meshes mutually, drive power that provides at synchronous pulley 5 makes tooth form area begin to operate to according to the guide effect of the leading wheel 7 of both sides, with the exactness of the running direction of guaranteeing tooth form hold-in range 8, the work piece that makes tooth form hold-in range 8 go up the delivery can be accurate effectual steadily through the transfer chain corner, and then guarantee the stability of transfer chain transmission.

In a preferred embodiment, referring to fig. 2 and 4, bearings 9 are sleeved at two ends of the synchronous pulley 5, and the bearings 9 are in interference fit with the synchronous pulley 5; wherein the bearing 9 adopts a 6005 type deep groove ball bearing which mainly bears radial load, so as to ensure the normal operation of the synchronous pulley 5 and prolong the service life cycle of the synchronous pulley 5; a timing belt retaining ring 10 is further provided between the timing pulley 5 and the bearing 9, and the timing belt retaining ring 10 is rotatably connected to the timing pulley 5. The synchronous belt retainer ring 10 is a flat retainer ring for limiting the left and right movement of the toothed synchronous belt 8 engaged with the synchronous belt wheel 5 in the running process, thereby ensuring the stable transmission of the toothed synchronous belt 8.

In a preferred embodiment, referring to fig. 1, a rotary end front cover 11 is disposed on the front side of the rotary end base 1, the rotary end front cover 11 is detachably connected to the rotary end base 1, an end cover plate 12 is further disposed on the upper side of the rotary end front cover 11, and the end cover plate 12 is detachably connected to the rotary end front cover 11. Adopt above-mentioned structure, in order to prevent that the impurity foreign matter among the external environment from entering into the inside of gyration end, lead to the internal part transmission obstructed, influence the normal operation of gyration end.

In a preferred embodiment, as shown in fig. 2 and 4, gear teeth 13 capable of meshing with the toothed synchronous belt 8 are arranged on the wheel surface of the synchronous pulley 5, and the gear teeth 13 are circumferentially distributed on the wheel surface of the synchronous pulley 5. By adopting the structure, the gear teeth 13 are arranged on the wheel surface of the synchronous pulley 5, so that the gear teeth 13 are well meshed with the toothed synchronous belt 8, the transmission performance between the toothed synchronous belt 8 and the synchronous pulley 5 is improved, the synchronous pulley 5 can better respond to the toothed synchronous belt 8 more quickly, and the transmission efficiency of the toothed synchronous belt 8 is improved.

In a preferred embodiment, as shown in fig. 2,3 and 4, telescopic rods 14 capable of vertically extending and retracting are arranged at two ends of the tension wheel shaft 3, one end of each telescopic rod 14 is fixed on the tension wheel seat 2, the other end of each telescopic rod 14 is movably connected to the surface of the tension wheel 4, and the tension wheel 4 is abutted to the toothed synchronous belt 8 through the up-and-down extension of the telescopic rods 14; by adopting the structure, the distance between the tension pulley 4 and the toothed synchronous belt 8 is shortened or prolonged by jacking or retracting the telescopic rod 14 along the vertical direction, and then the wheel surface of the tension pulley 4 and the side surface of the toothed synchronous belt 8 are squeezed, tensioned or loosened to release the tension, so that the transportation stability of the toothed synchronous belt 8 is effectively adjusted.

The specific working process is as follows:

the during operation, synchronous pulley 5 rotates under the circumstances that obtains drive power, and it is rotatory to drive profile of tooth hold-in range 8, simultaneously at the guide pulley 7 to profile of tooth hold-in range 8's guide effect, when making the work piece that bears on the profile of tooth hold-in range 8 turn to at the corner of transfer chain, can more accurate steady turn to, thereby improve the stationarity of transfer chain conveying, and simultaneously, the stability of profile of tooth hold-in range 8 is adjusted to the size of the tensile force of profile of tooth hold-in range 8 through take-up pulley 4, with this reduction profile of tooth hold-in range 8 because of self belt slack, and produce mechanical vibration, and then influence the stability of work piece transportation, and then guarantee the stationarity that the work piece conveyed on profile.

The utility model provides a transfer chain gyration end through utilizing leading wheel 7 and synchronous pulley 5 rather than the tooth form hold-in range 8 formation hold-in range conveying loop that cooperatees and be connected to according to tooth form hold-in range 8's driven stationarity, reduced the mechanical vibration that the hold-in range operation produced and guide the butt joint that turns to that the transport work piece on the hold-in range can be better, thereby improve the transmission stability of transfer chain.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The conveying line rotary end comprises a rotary end base (1) and is characterized in that a tensioning wheel seat (2) is fixedly connected to the bottom of the rotary end base (1), a rotatable tensioning wheel shaft (3) is movably connected to the upper side of the tensioning wheel seat (2), a tensioning wheel (4) is sleeved on the tensioning wheel shaft (3), the tensioning wheel (4) is rotatably connected with the tensioning wheel shaft (3), a synchronous belt pulley (5) is further arranged above the tensioning wheel (4), and two ends of the synchronous belt pulley (5) are hinged to the rotary end base (1); guide wheel shafts (6) are arranged on two sides of the synchronous belt wheel (5), two ends of each guide wheel shaft (6) are rotatably connected to the side surface of the rotary end base (1), a rotatable guide wheel (7) is sleeved on each guide wheel shaft (6), a toothed synchronous belt (8) is slidably connected to the wheel surface of each guide wheel (7), and each guide wheel (7) is connected with the synchronous belt wheel (5) through the toothed synchronous belt (8) to form a synchronous belt transmission closed loop.

2. The conveyor line swivel end according to claim 1, wherein bearings (9) are sleeved at two ends of the synchronous pulley (5), and the bearings (9) are in interference fit with the synchronous pulley (5).

3. The conveyor line swivel end according to claim 2, characterized in that a timing belt retainer ring (10) is further disposed between the timing pulley (5) and the bearing (9), and the timing belt retainer ring (10) is rotatably connected to the timing pulley (5).

4. Conveyor line swivel head according to claim 1, characterized in that a swivel head front cover (11) is arranged at the front side of the swivel head base (1), and the swivel head front cover (11) is detachably connected to the swivel head base (1).

5. The conveyor line swivel end head as claimed in claim 4, wherein an end cover plate (12) is further arranged on the upper side of the swivel end head front cover (11), and the end cover plate (12) is detachably connected with the swivel end head front cover (11).

6. The conveyor line swivel end according to claim 1, characterized in that gear teeth (13) capable of meshing with the toothed timing belt (8) are provided on the tread of the timing pulley (5), and the gear teeth (13) are circumferentially distributed on the tread of the timing pulley (5).

7. The rotary end of a conveying line according to claim 1, characterized in that a vertically telescopic rod (14) is provided at each end of the tension wheel shaft (3), one end of the telescopic rod (14) is fixed on the tension wheel seat (2), the other end is movably connected to the surface of the tension wheel (4), and the tension wheel (4) is abutted to the toothed synchronous belt (8) through the up-and-down telescopic of the telescopic rod (14).