CN214216322U - Bag pulling wheel device for food packaging machine - Google Patents

Abstract

The utility model relates to the technical field of packaging machine, and a bag wheel device is drawn in food packaging machine use is disclosed, including the installing frame, the installing frame is down "U" shape setting, all be connected with fixed frame through pretension mechanism on the vertical lateral wall of both sides in the installing frame, it is connected with the pivot to rotate jointly through two primary shafts in the fixed frame, the fixed cover has connect the gyro wheel in the pivot, the upper end fixedly connected with driven bevel gear of pivot, the upper end fixedly connected with fixed plate of fixed frame, it is connected with the dwang to rotate through the secondary shaft on the fixed plate, the fixed cover has connect initiative bevel gear on the dwang, mesh the setting mutually between initiative bevel gear and the driven bevel gear, the rotary drum has been cup jointed jointly between the opposite end of two dwangs, rotate between rotary drum and the dwang and be connected. The utility model discloses can prevent effectively that bilayer food package bag from taking place dislocation deformation etc. and have certain pretightning force, can be fine stimulate food package bag.

Description

Bag pulling wheel device for food packaging machine

Technical Field

The utility model relates to the technical field of packaging machines, especially, relate to a bag wheel device draws that food packaging machinery used.

Background

In the process of food processing, need use food packaging machinery to pack food and process, draw a bag wheel device among the food packaging machinery to be that the action wheel drives a set of inside and outside gyro wheel and rotates, through compressing tightly the package material, drives another group inside and outside gyro wheel and rotates thereupon, matches each other between the gyro wheel, this kind draws a bag wheel device to make double-deck food packaging bag take place dislocation deformation etc. easily, and does not have the pretightning force between two gyro wheels, can not be fine pulls food packaging bag.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and drawing a bag wheel device among the prior art and making bilayer food package bag take place dislocation deformation etc. easily, and do not have the pretightning force between two gyro wheels, can not be fine carry out the problem that stimulates to food package bag, and the bag wheel device that draws that a food packaging machinery used that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bag pulling wheel device used for a food packaging machine comprises a mounting frame, wherein the mounting frame is arranged in an inverted U shape, two vertical side walls on two sides in the mounting frame are connected with a fixed frame through a pre-tightening mechanism, a rotating shaft is connected in the fixed frame through two first bearings in a rotating mode, a roller is fixedly sleeved on the rotating shaft, a driven bevel gear is fixedly connected at the upper end of the rotating shaft, a fixed plate is fixedly connected at the upper end of the fixed frame, a rotating rod is connected on the fixed plate in a rotating mode through a second bearing, a driving bevel gear is fixedly sleeved on the rotating rod, the driving bevel gear and the driven bevel gear are arranged in a meshed mode, a rotating cylinder is sleeved between the opposite ends of the two rotating rods, the rotating cylinder is rotatably connected with the rotating rod, two symmetrically-arranged limiting grooves are formed in the position, corresponding to the rotating cylinder, and limiting blocks are connected in the limiting grooves in a sliding mode, the limiting block is far away from one end of the bottom of the limiting groove, penetrates through the notch of the limiting groove and extends outwards, the limiting block is fixedly connected to the side wall in the rotary drum, and the rotary drum is provided with a driving mechanism.

Preferably, the pre-tightening mechanism comprises a spring, two ends of the spring are respectively and fixedly connected to the opposite side walls of the mounting frame and the fixing frame, the fixing frame is fixedly connected with a stabilizer bar at the position corresponding to the spring, and one end, far away from the fixing frame, of the stabilizer bar sequentially penetrates through the spring and the mounting frame and is connected with the mounting frame in a sliding mode.

Preferably, actuating mechanism includes driving motor, the upper end center department fixedly connected with driving motor outside the driving motor, driving motor's output passes installing frame and fixedly connected with worm, the fixed cover has connect the worm wheel on the rotary drum, mesh mutually between worm wheel and the worm and set up.

Preferably, one end of the stabilizer bar, which is far away from the fixed frame, is fixedly connected with an anti-falling block.

Preferably, one side fixedly connected with slide bar of fixed frame, the slide bar is kept away from the one end of fixed frame and is passed the installing frame setting, and with sliding connection between the installing frame.

Preferably, the mounting frame and the fixing frame are both plated with an anti-corrosion coating.

Compared with the prior art, the utility model provides a bag wheel device draws that food packaging machinery used possesses following beneficial effect:

1. this bag wheel device that draws that food packaging machinery used, through setting up the installing frame, fixed frame, the apparatus further comprises a rotating shaft, the gyro wheel, driven bevel gear, the fixed plate, the dwang, drive bevel gear, the rotary drum, spacing groove and stopper, when needs stimulate the wrapping bag, drive the rotary drum through actuating mechanism and rotate, the rotary drum drives two dwangs through stopper and spacing groove and carries out synchronous rotation, the dwang drives driven bevel gear through drive bevel gear and rotates, driven bevel gear drives the gyro wheel rotation on it through the pivot, make can drive two gyro wheels simultaneously, rotate, can prevent effectively that double-deck food packaging bag from taking place dislocation deformation etc..

2. This draw bagging wheel device that food packaging machinery used, through setting up spring and stabilizer bar, the spring is in the state of compression, and under the effect of spring, two fixed frames drive two gyro wheels and paste each other and be in the same place for certain pretightning force has, can be fine stimulate food packaging bag.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can prevent effectively that bilayer food package bag from taking place dislocation deformation etc. and have certain pretightning force, can be fine stimulate food package bag.

Drawings

Fig. 1 is a schematic front view of a bag pulling wheel device used in a food packaging machine according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a mounting frame 1, a fixing frame 2, a rotating shaft 3, rollers 4, driven bevel gears 5, a fixing plate 6, a rotating rod 7, a driving bevel gear 8, a rotating drum 9, a limiting groove 10, a limiting block 11, a spring 12, a stabilizing rod 13, a driving motor 14, a worm 15, a worm wheel 16, an anti-drop block 17 and a sliding rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a bag pulling wheel device for a food packaging machine comprises a mounting frame 1, wherein the mounting frame 1 is arranged in an inverted U shape, two vertical side walls on two sides in the mounting frame 1 are respectively connected with a fixed frame 2 through a pre-tightening mechanism, the fixed frame 2 is internally and jointly and rotatably connected with a rotating shaft 3 through two first bearings, a roller 4 is fixedly sleeved on the rotating shaft 3, the upper end of the rotating shaft 3 is fixedly connected with a driven bevel gear 5, the upper end of the fixed frame 2 is fixedly connected with a fixed plate 6, the fixed plate 6 is rotatably connected with a rotating rod 7 through a second bearing, the rotating rod 7 is fixedly sleeved with a driving bevel gear 8, the driving bevel gear 8 and the driven bevel gear 5 are meshed, two rotating cylinders 9 are jointly sleeved between opposite ends of the two rotating rods 7, the rotating cylinders 9 are rotatably connected with the rotating rods 7, two limiting grooves 10 which are symmetrically arranged are arranged at positions of the rotating rod 7 corresponding to the rotating cylinders 9, sliding connection has stopper 11 in the spacing groove 10, stopper 11 keeps away from the one end of spacing groove 10 tank bottom and passes the notch of spacing groove 10 and outwards extends, and fixed connection is on the lateral wall in rotary drum 9, install actuating mechanism on the rotary drum 9, when needs stimulate the wrapping bag, drive rotary drum 9 through actuating mechanism and rotate, rotary drum 9 drives two dwang 7 through stopper 11 and spacing groove 10 and carries out synchronous rotation, dwang 7 drives driven bevel gear 5 through initiative bevel gear 8 and rotates, driven bevel gear 5 drives gyro wheel 4 on it through pivot 3 and rotates, make and to drive two gyro wheels 4 simultaneously, rotate, can prevent double-deck food packaging bag emergence dislocation deformation etc. effectively.

Pretension mechanism includes spring 12, the both ends difference fixed connection of spring 12 is on the lateral wall in opposite directions of installing frame 1 and fixed frame 2, fixed frame 2 corresponds the position department fixedly connected with stabilizer bar 13 of spring 12, spring 12 and installing frame 1 setting are passed in proper order to the one end that fixed frame 2 was kept away from to stabilizer bar 13, and with sliding connection between the installing frame 1, spring 12 is in the state of compression, under spring 12's effect, two fixed frame 2 drive two gyro wheels 4 and paste each other together, make and have certain pretightning force, can be fine stimulate the food package bag.

Actuating mechanism includes driving motor 14, upper end center department fixedly connected with driving motor 14 outside driving motor 14, driving motor 14's output passes installing frame 1 and fixedly connected with worm 15, the fixed cover has been connected with worm wheel 16 on the rotary drum 9, mesh mutually between worm wheel 16 and the worm 15 and set up, when needs drive rotary drum 9 through actuating mechanism and rotate, start driving motor 14, driving motor 14 drives worm 14 and rotates, worm 14 drives worm wheel 15 and rotates, worm wheel 15 and then has driven rotary drum 9 and rotate, bag wheel device provides power for whole.

The stabilizer bar 13 is fixedly connected with an anti-drop block 17 at one end far away from the fixed frame 2, so as to prevent the stabilizer bar 13 and the fixed frame 2 from being separated from each other.

One side fixedly connected with slide bar 18 of fixed frame 2, the one end that slide bar 18 kept away from fixed frame 2 passes the installing frame 1 setting, and sliding connection between with the installing frame 1 for fixed frame 2 is reliable and stable more.

The mounting frame 1 and the fixing frame 2 are both plated with an anti-corrosion coating, so that the anti-corrosion effect is achieved.

The utility model discloses in, when needs stimulate the wrapping bag, drive rotary drum 9 through actuating mechanism and rotate, rotary drum 9 drives two dwangs 7 through stopper 11 and spacing groove 10 and rotates in step, dwang 7 drives driven bevel gear 5 through initiative bevel gear 8 and rotates, driven bevel gear 5 drives gyro wheel 4 on it through pivot 3 and rotates, make and to drive two gyro wheels 4 simultaneously, rotate, can prevent effectively that double-deck food packaging bag from taking place dislocation deformation etc. spring 12 is in the state of compression, under spring 12's effect, two fixed frames 2 drive two gyro wheels 4 and paste each other together, make and have certain pretightning force, can be fine stimulate food packaging bag.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A bag pulling wheel device used for a food packaging machine comprises a mounting frame (1) and is characterized in that the mounting frame (1) is arranged in an inverted U shape, vertical side walls on two sides in the mounting frame (1) are connected with a fixed frame (2) through a pre-tightening mechanism, the fixed frame (2) is internally and jointly and rotatably connected with a rotating shaft (3) through two first bearings, a roller (4) is fixedly sleeved on the rotating shaft (3), a driven bevel gear (5) is fixedly connected to the upper end of the rotating shaft (3), a fixed plate (6) is fixedly connected to the upper end of the fixed frame (2), a rotating rod (7) is rotatably connected to the fixed plate (6) through a second bearing, a driving bevel gear (8) is fixedly sleeved on the rotating rod (7), the driving bevel gear (8) and the driven bevel gear (5) are meshed, and a rotating cylinder (9) is sleeved between opposite ends of the rotating rod (7), rotate between rotary drum (9) and dwang (7) and be connected, the position department that dwang (7) corresponds rotary drum (9) sets up spacing groove (10) that two symmetries set up, sliding connection has stopper (11) in spacing groove (10), the notch of spacing groove (10) is passed and outwards extends in the one end that spacing groove (10) tank bottom was kept away from in stopper (11), and fixed connection is on the lateral wall in rotary drum (9), install actuating mechanism on rotary drum (9).

2. The bag pulling wheel device for the food packaging machine is characterized in that the pre-tightening mechanism comprises a spring (12), two ends of the spring (12) are respectively and fixedly connected to opposite side walls of the mounting frame (1) and the fixing frame (2), a stabilizer bar (13) is fixedly connected to the fixing frame (2) at a position corresponding to the spring (12), and one end, far away from the fixing frame (2), of the stabilizer bar (13) is sequentially arranged through the spring (12) and the mounting frame (1) and is in sliding connection with the mounting frame (1).

3. The bag pulling wheel device for the food packaging machine as claimed in claim 1, wherein the driving mechanism comprises a driving motor (14), the driving motor (14) is fixedly connected to the center of the outer upper end of the mounting frame (1), the output end of the driving motor (14) penetrates through the mounting frame (1) and is fixedly connected with a worm (15), a worm wheel (16) is fixedly sleeved on the rotary drum (9), and the worm wheel (16) and the worm (15) are meshed with each other.

4. The bag pulling wheel device for the food packaging machine as claimed in claim 2, wherein an end of the stabilizer bar (13) away from the fixed frame (2) is fixedly connected with a retaining block (17).

5. The bag pulling wheel device for the food packaging machine as claimed in claim 1, wherein a sliding rod (18) is fixedly connected to one side of the fixing frame (2), and one end of the sliding rod (18) far away from the fixing frame (2) penetrates through the mounting frame (1) and is connected with the mounting frame (1) in a sliding manner.

6. The bag pulling wheel device for the food packaging machine according to claim 1, wherein the mounting frame (1) and the fixing frame (2) are coated with an anti-corrosion coating.

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