Station adjusting mechanism and boxing machine material conveying belt comprising same

Abstract

The utility model discloses a station adjusting mechanism and a boxing machine material conveying belt comprising the same, which comprise a rotating shaft, a hollow shaft, a worm gear, a locking ring, a screw rod, a left main synchronizing wheel, a middle main synchronizing wheel and a right main synchronizing wheel, the hollow shaft is sleeved on the rotating shaft through a first sliding bearing, the left main synchronizing wheel is fixedly sleeved on the rotating shaft, and the middle main synchronizing wheel is fixedly sleeved on the right main synchronizing wheel. The middle main synchronizing wheel is fixedly sleeved on the hollow shaft, the right main synchronizing wheel is sleeved on the hollow shaft through a second sliding bearing, the right main synchronizing wheel is connected with the shell through a flange plate, the front end of the rotating shaft is connected with the shell, the front end of the hollow shaft is fixed with the worm gear, the worm gear is meshed with a worm, and the locking ring is located on the front side of the worm gear and arranged in the shell. The screw penetrates through and extends into the shell to be connected with the locking ring, and the screw is used for enabling the locking ring to tightly hold or loosen the worm wheel. The width of the station can be adjusted, operation is convenient, and applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boxing machine equipment technical field, concretely is a work station adjusting mechanism and contain the boxing machine material conveying belt of mechanism. BACKGROUND

[0002] The boxing machine material conveying belt plays the important role of improving production efficiency, reducing manpower cost etc. in the automatic production line. When conveying materials, the work station of the boxing machine material conveying belt needs to position the materials, and then automatically continuously convey the materials on its work station from one working position to another working position. However, the size of the work station of the existing boxing machine material conveying belt is difficult to adjust, which leads to that the boxing machine conveying belt cannot adapt to materials of different sizes. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned prior art's shortcomings, providing a work station adjusting mechanism and contain the boxing machine material conveying belt of mechanism that work station width size can be adjusted, convenient operation, high applicability.

[0004] The utility model is through following technical scheme to realize: a work station adjusting mechanism, including pivot, hollow shaft, worm wheel, locking ring, screw, left main synchronous wheel, intermediate main synchronous wheel, right main synchronous wheel, the hollow shaft is through first sliding bearing suit on pivot, the left main synchronous wheel fixed suit on pivot, the intermediate main synchronous wheel fixed suit on hollow shaft, the right main synchronous wheel is through second sliding bearing suit on hollow shaft, the right main synchronous wheel is connected shell through flange plate, the front end of pivot is connected with shell, the front end of hollow shaft is fixed with worm wheel, the worm wheel is engaged with worm, the locking ring is located the front side of worm wheel, and the locking ring is arranged in shell, the screw is passed in and extends into shell with the connection of locking ring, and the screw is used for making locking ring embrace tightly or loosen worm wheel.

[0005] Further, the hollow shaft outer wall is provided with a fixed flange, and the intermediate main synchronous wheel is connected with the fixed flange.

[0006] Further, the front side wall of the worm wheel is provided with a boss, the locking ring is sleeved on the boss, and the screw penetrates the locking ring and can contact the boss.

[0007] Further, the worm wheel is connected with the front end of the hollow shaft through a screw.

[0008] Further, the front end of the pivot is connected with the shell through an expansion sleeve.

[0009] The utility model provides a boxing machine material conveying belt, including the workstation adjusting mechanism, still including synchronous drive mechanism, left guard plate, right guard plate, left synchronous belt, intermediate synchronous belt, right synchronous belt, synchronous drive mechanism with the rear end of pivot is connected, left guard plate with left synchronous belt and right synchronous belt is fixed respectively, right guard plate with intermediate synchronous belt is fixed, left synchronous belt is sleeved on left from synchronous wheel and left main synchronous wheel, intermediate synchronous belt is sleeved on intermediate from synchronous wheel and intermediate main synchronous wheel, right synchronous belt is sleeved on right from synchronous wheel and right main synchronous wheel.

[0010] Further, the synchronous drive mechanism comprises a motor, a driving wheel, a transmission belt and a driven wheel, the output shaft of the motor is connected with the driving wheel, the transmission belt is sleeved on the driving wheel and the driven wheel, and the driven wheel is fixed on the rear end of the pivot.

[0011] Further, the rear end of the pivot is connected with the rack through a first bearing seat, and the right main synchronous wheel is connected with the rack through a second bearing seat.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The left main synchronous wheel is fixedly sleeved on the pivot, the right main synchronous wheel is sleeved on the hollow shaft through the second sliding bearing, the right main synchronous wheel is fixed with the shell through the flange plate, and the shell is fixed with the end of the pivot through the expansion sleeve, so that the left main synchronous wheel and the right main synchronous wheel are integrated and stationary, the position of the left guard plate is stationary as a reference, the screw rod is loosened, the screw rod is lifted and separated from the boss of the worm wheel, the locking is changed from the original state of holding the worm wheel to loosening, then the worm is twisted, the worm drives the worm wheel to rotate, the worm wheel drives the hollow shaft to rotate, the hollow shaft drives the intermediate main synchronous wheel and the intermediate synchronous belt to rotate, so that the right guard plate is moved, the distance between the left guard plate and the right guard plate is changed, the width of the workstation is adjusted, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 It is Figure 2 A-A section view;

[0018] Figure 5 It is Figure 3 B-B section view.

[0019] Explanation of reference signs: 1 - rotating shaft, 2 - hollow shaft, 3 - worm gear, 4 - locking ring, 5 - screw, 6 - left main synchronous wheel, 7 - intermediate main synchronous wheel, 8 - right main synchronous wheel, 9 - first sliding bearing, 10 - second sliding bearing, 11 - flange plate, 12 - outer shell, 13 - worm, 14 - fixed flange, 15 - boss, 16 - screw, 17 - expansion sleeve, 18 - synchronous drive mechanism, 19 - left guard plate, 20 - right guard plate, 21 - left synchronous belt, 22 - intermediate synchronous belt, 23 - right synchronous belt, 24 - motor, 25 - driving wheel, 26 - transmission belt, 27 - driven wheel, 28 - bearing seat, 29 - machine frame. DETAILED DESCRIPTION

[0020] Reference Figure 4 and Figure 5 A station adjusting mechanism comprises a rotating shaft 1, a hollow shaft 2, a worm gear 3, a locking ring 4, a screw 5, a left main synchronous wheel 6, an intermediate main synchronous wheel 7, a right main synchronous wheel 8, the hollow shaft 2 is sleeved on the rotating shaft 1 through a first sliding bearing 9, the left main synchronous wheel 6 is fixedly sleeved on the rotating shaft 1, the intermediate main synchronous wheel 7 is fixedly sleeved on the hollow shaft 2, the right main synchronous wheel 8 is sleeved on the hollow shaft 2 through a second sliding bearing 10, the right main synchronous wheel 8 is connected with an outer shell 12 through a flange plate 11, a front end of the rotating shaft 1 is connected with the outer shell 12, a front end of the hollow shaft 2 is fixed with the worm gear 3, the worm gear 3 is engaged with a worm 13, the locking ring 4 is located on a front side of the worm gear 3 and is arranged in the outer shell 12, the screw 5 penetrates into the outer shell 12 and is connected with the locking ring 4, and the screw 5 is used for making the locking ring 4 tightly hold or release the worm gear 3.

[0021] A fixed flange 14 is arranged on an outer wall of the hollow shaft 2, and the intermediate main synchronous wheel 7 is connected with the fixed flange 14.

[0022] A boss 15 is arranged on a front side wall of the worm gear 3, the locking ring 4 is sleeved on the boss 15, and the screw 5 penetrates through the locking ring 4 and can contact the boss 15.

[0023] The worm gear 3 is connected with the front end of the hollow shaft 2 through a screw 16.

[0024] A front end of the rotating shaft 1 is connected with the outer shell 12 through an expansion sleeve 17.

[0025] Reference Figures 1 to 5The box packing machine material conveying belt further comprises a synchronous driving mechanism 18, a left guard plate 19, a right guard plate 20, a left synchronous belt 21, a middle synchronous belt 22 and a right synchronous belt 23, the synchronous driving mechanism 18 is connected with the rear end of the rotating shaft 1, the left guard plate 19 is fixed with the left synchronous belt 21 and the right synchronous belt 23 respectively, the right guard plate 20 is fixed with the middle synchronous belt 22, the left synchronous belt 21 is sleeved on the left slave synchronous wheel and the left main synchronous wheel 6, the middle synchronous belt 22 is sleeved on the middle slave synchronous wheel and the middle main synchronous wheel 7, and the right synchronous belt 23 is sleeved on the right slave synchronous wheel and the right main synchronous wheel 8.

[0026] The synchronous driving mechanism 18 comprises a motor 24, a driving wheel 25, a transmission belt 26 and a driven wheel 27, the output shaft of the motor 24 is connected with the driving wheel 25, the transmission belt 26 is sleeved on the driving wheel 25 and the driven wheel 27, and the driven wheel 27 is fixed on the rear end of the rotating shaft 1.

[0027] The rear end of the rotating shaft 1 is connected with a rack 29 through a first bearing seat 28, and the right main synchronous wheel 8 is connected with the rack 29 through a second bearing seat 30.

[0028] When the distance between the left guard plate 19 and the right guard plate 20 is adjusted, the left main synchronous wheel 6 is fixedly sleeved on the rotating shaft 1, the right main synchronous wheel 8 is sleeved on the hollow shaft 2 through the second sliding bearing 10, the right main synchronous wheel 8 is fixed with the outer shell 12 through the flange plate 11, the outer shell 12 is fixed with the end of the rotating shaft 1 through the expansion sleeve 17, so that the left main synchronous wheel 6 and the right main synchronous wheel 8 are integrated and stationary, the position of the left guard plate 19 is not changed as a reference, the screw rod 5 is loosened, the screw rod 5 is lifted and separated from the boss 15 of the worm wheel 3, so that the locking is changed from the original state of holding the worm wheel 3 to loosening, then the worm 13 is twisted, the worm 13 drives the worm wheel 3 to rotate, the worm wheel 3 drives the hollow shaft 2 to rotate, the hollow shaft 2 drives the middle main synchronous wheel 7 and the middle synchronous belt 22 to rotate, so as to drive the right guard plate 20 to move, so that the distance between the left guard plate 19 and the right guard plate 20 is changed, and the width of the working position is adjusted.

[0029] The hollow shaft 2 is sleeved on the rotating shaft 1 through the first sliding bearing 9, the right main synchronous wheel 8 is sleeved on the hollow shaft 2 through the second sliding bearing 10, and the first sliding bearing 9 and the second sliding bearing 10 are used as rotating support points, so that the hollow shaft 2 can drive the middle synchronous wheel to rotate independently when the distance between the left guard plate 19 and the right guard plate 20 is adjusted.

[0030] When the material is transported, the distance between the left guard plate 19 and the right guard plate 20 is adjusted to be suitable for the size of the material, the screw rod 5 is tightened to make the locking ring 4 tightly hold the worm wheel 3, the material is placed between the left guard plate 19 and the right guard plate 20, the motor 24 drives the driving wheel 25 to rotate, the driving wheel 25 drives the driven wheel 27 through the transmission belt 26 to drive the rotating shaft 1 to rotate, at this time, since the locking ring 4 tightly holds the worm wheel 3, when the rotating shaft 1 rotates, the rotating shaft 1 drives the left main synchronous wheel 6, the right main synchronous wheel 8 and the intermediate synchronous wheel to synchronously rotate, thereby the left synchronous belt 21, the right synchronous belt 23 and the intermediate synchronous belt 22 synchronously rotate, so as to achieve the function of transporting the material.

[0031] The above detailed description is for the specific description of the feasible embodiment of the utility model, which is not used to limit the patent range of the utility model, and any equivalent implementation or change without departing from the utility model should be included in the patent range of the case.

Claims

1. A station adjustment mechanism characterized by: The utility model discloses a rotating shaft, hollow shaft, worm wheel, locking ring, screw rod, left main synchronous wheel, intermediate main synchronous wheel, right main synchronous wheel, the hollow shaft is sleeved on the rotating shaft through first sliding bearing, the left main synchronous wheel is fixedly sleeved on the rotating shaft, the intermediate main synchronous wheel is fixedly sleeved on the hollow shaft, the right main synchronous wheel is sleeved on the hollow shaft through second sliding bearing, the right main synchronous wheel is connected shell through flange plate, the front end of rotating shaft is connected with the shell, the front end of hollow shaft is fixed with worm wheel, the worm wheel is engaged with worm, the locking ring is located the front side of worm wheel, and the locking ring is arranged in the shell, the screw rod is connected with the locking ring and is inserted into the shell, and the screw rod is used for making the locking ring embrace the worm wheel tightly or loosen.

2. The station adjustment mechanism of claim 1, wherein: The hollow shaft outer wall is provided with a fixed flange, and the intermediate main synchronous wheel is connected with the fixed flange.

3. The station adjustment mechanism of claim 2, wherein: The front side wall of the worm wheel is provided with a boss, the locking ring is sleeved on the boss, and the screw rod penetrates the locking ring and can contact the boss.

4. The station adjustment mechanism of claim 3, wherein: The worm wheel is connected with the front end of the hollow shaft through a screw.

5. The station adjustment mechanism of claim 4, wherein: The front end of the rotating shaft is connected with the shell through an expansion sleeve.

6. A cartoner material conveyor belt characterized by: The station adjusting mechanism comprises the station adjusting mechanism according to any one of claims 1-5, a synchronous driving mechanism, left guard plates, right guard plates, a left synchronous belt, an intermediate synchronous belt and a right synchronous belt, the synchronous driving mechanism is connected with the rear end of the rotating shaft, the left guard plates are fixed with the left synchronous belt and the right synchronous belt respectively, the right guard plates are fixed with the intermediate synchronous belt, the left synchronous belt is sleeved on a left slave synchronous wheel and the left main synchronous wheel, the intermediate synchronous belt is sleeved on an intermediate slave synchronous wheel and the intermediate main synchronous wheel, and the right synchronous belt is sleeved on a right slave synchronous wheel and the right main synchronous wheel.

7. A cartoner material conveyor belt according to claim 6 wherein: The synchronous driving mechanism comprises a motor, a driving wheel, a transmission belt and a driven wheel, the output shaft of the motor is connected with the driving wheel, the transmission belt is sleeved on the driving wheel and the driven wheel, and the driven wheel is fixed on the rear end of the rotating shaft.

8. A cartoner material conveyor belt according to claim 7, wherein: The rear end of the rotating shaft is connected with a rack through a first bearing seat, and the right main synchronous wheel is connected with the rack through a second bearing seat.

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