CN210594427U - Braided bag blowing device - Google Patents

Abstract

The utility model provides a braided bag blowing device, includes blowing steel roller (1), its characterized in that: the one end coaxial fixation of blowing steel roll (1) has driven sprocket (4), motor (2) are installed to the below of driven sprocket (4), coaxial fixation has motor sprocket (3) on the output shaft of motor (2), be connected through drive chain (7) between motor sprocket (3) and driven sprocket (4), oscillating axle (9) are installed through bearing frame (8) in the below of blowing steel roll (1), install a pair of swing arm (10) on oscillating axle (9), the middle part of swing arm (10) is provided with articulated shaft (12), articulated shaft (12) are connected with the one end of pendulous device (11), the other end of pendulous device (11) is installed in the frame, the utility model discloses compact reasonable has adopted reasonable damping mechanism that compresses tightly, and blowing speed is even, and the roughness is good during the blowing, is favorable to improving processingquality.

Description

Braided bag blowing device

Technical Field

The utility model relates to a blowing device especially relates to a braided bag blowing device, belongs to light worker mechanical equipment technical field.

Background

In the production of woven bags, the coiled woven bags and the coiled inner film bags need to be uncoiled and discharged, that is, the coiled woven bags or inner film bags need to be discharged according to the processing speed. Traditional blowing device has generally only adopted one and can supply reel pivoted support, relies on adding man-hour to the braided bag or the interior membrance bag draw the realization and independently rotate the blowing, adopts traditional blowing support to be difficult to adapt to the processing requirement, but current blowing support simple structure, the reel is because rotation inertia, and is fast slow when rotating the blowing, and the roughness is not good when leading to the blowing very easily, appears the fold easily, is unfavorable for improving processingquality.

Disclosure of Invention

The utility model aims at current blowing support simple structure, do not have the damping mechanism that compresses tightly, rotate the blowing fast hour slow, the roughness is not good when leading to the blowing, is unfavorable for improving processingquality's defect and not enough, provides a compactness reasonable, has adopted reasonable damping mechanism that compresses tightly, and the blowing speed is even, and the roughness is good during the blowing, is favorable to improving processingquality's a braided bag blowing device.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a braided bag blowing device, including the blowing steel roll, the blowing steel roll passes through the bearing frame and installs in the frame, the one end coaxial fixation of blowing steel roll has driven sprocket, the motor is installed to driven sprocket's below, the coaxial motor sprocket that is fixed with on the output shaft of motor, be connected through drive chain between motor sprocket and the driven sprocket, the oscillating axle is installed through the bearing frame in the below of blowing steel roll, install a pair of swing arm on the oscillating axle, the middle part of swing arm is provided with the articulated shaft, the articulated shaft is connected with the one end of pendulous device, the other end of pendulous device is installed in the frame, install a plurality of flower roller axles through the bearing equidistant on the swing arm, the coaxial aluminium roller that is provided with on the flower roller axle, the pinch roller axle is installed to the top.

Furthermore, a pressing mechanism is installed on the outer side of the area between the motor chain wheel and the driven chain wheel, a transition chain wheel is installed at one end of the pressing mechanism through a bearing, the transition chain wheel presses towards the transmission chain from the outer side of the transmission chain, and the transition chain wheel is meshed with the transmission chain.

Furthermore, a transition roller is coaxially fixed on the transition chain wheel, and the axial lead of the transition roller is parallel to the axial lead of the discharging steel roller.

Furthermore, 3-5 transition embossing rollers are arranged in parallel at equal intervals, and the axial lead of each transition embossing roller is parallel to the axial lead of the discharge steel roller.

Furthermore, a spring cover for pressing the pinch roller shaft is arranged above the pinch roller shaft, a lifting cross rod is fixedly arranged on the spring cover, and a handle is arranged in the middle of the lifting cross rod.

The utility model has the advantages that:

1. the utility model discloses an electronic mode of unreeling has adopted aluminium roller and transition embossing roll for the improvement unreels the roughness to can be according to the height of processing platform and the angle that the adjustment swing arm was, still adopted simultaneously to compress tightly damping mechanism, provide certain resistance of unreeling.

2. The utility model discloses it is compact reasonable, blowing speed is evenly controllable, can adapt to the reel blowing of different weight and thickness, the condition that fast and slow when appearing when having avoided unreeling, and the roughness is good during the blowing, can not appear the fold, is favorable to improving follow-up bag of cutting and the processingquality of cover bag.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a side schematic view of fig. 1.

In the figure: blowing steel roller 1, motor 2, motor sprocket 3, driven sprocket 4, transition sprocket 5, hold-down mechanism 6, drive chain 7, bearing frame 8, oscillating axle 9, swing arm 10, pendulous device 11, articulated shaft 12, flower roller 13, aluminium roller 14, transition flower roller 15, pinch roller axle 16, rubber pinch roller 17, spring cover 18, mention horizontal pole 19, handle 20.

Detailed Description

The invention is described in further detail below with reference to the following description of the drawings and the detailed description.

Referring to fig. 1 to 3, the utility model discloses a braided bag blowing device, including blowing steel roll 1, blowing steel roll 1 passes through the bearing frame and installs in the frame, its characterized in that: the coaxial driven sprocket 4 that is fixed with of one end of blowing steel roll 1, motor 2 is installed to the below of driven sprocket 4, coaxial motor sprocket 3 that is fixed with on the output shaft of motor 2, be connected through drive chain 7 between motor sprocket 3 and the driven sprocket 4, oscillating axle 9 is installed through bearing frame 8 in the below of blowing steel roll 1, install a pair of swing arm 10 on the oscillating axle 9, the middle part of swing arm 10 is provided with articulated shaft 12, articulated shaft 12 is connected with the one end of pendulous device 11, the other end of pendulous device 11 is installed in the frame, install a plurality of flower roller shafts 13 through the bearing equidistant on the swing arm 10, coaxial aluminium roller 14 that is provided with on the flower roller shaft 13, pinch roller shaft 16 is installed to the top of blowing steel roll 1, be provided with rubber pinch roller 17 on the pinch roller shaft 16.

The outside in the region between motor sprocket 3 and driven sprocket 4 is installed hold-down mechanism 6, and transition sprocket 5 is installed through the bearing to hold-down mechanism 6's one end, and transition sprocket 5 presses to drive chain 7 from the outside of drive chain 7 to transition sprocket 5 meshes with drive chain 7 mutually.

The transition chain wheel 5 is coaxially fixed with a transition roller 15, and the axial lead of the transition roller 15 is parallel to the axial lead of the discharging steel roller 1.

3-5 transition embossing rollers 15 are arranged in parallel at equal intervals, and the axial lead of the transition embossing roller 15 is respectively parallel to the axial lead of the discharging steel roller 1.

A spring cover 18 for pressing the pinch roller shaft 16 is arranged above the pinch roller shaft 16, a lifting cross rod 19 is fixedly arranged on the spring cover 18, and a handle 20 is arranged in the middle of the lifting cross rod 19.

As shown in attached figures 1 and 2, the discharging steel roller 1 is installed on a rack through a bearing seat, the discharging steel roller 1 is used for placing a woven bag winding drum or an inner film bag winding drum, and a driven chain wheel 4 is coaxially fixed at one end of the discharging steel roller 1. Motor 2 is installed to the below of driven sprocket 4, and the coaxial motor sprocket 3 that is fixed with on the output shaft of motor 2 is connected through drive chain 7 between motor sprocket 3 and the driven sprocket 4, and motor 2 drives motor sprocket 3 and rotates to drive driven sprocket 4 through drive chain 7 and rotate, and then realize the blowing to the reel.

In order to avoid drive chain 7 not hard up and drop after using the certain time, the utility model discloses a transition sprocket 5 and hold-down mechanism 6, hold-down mechanism 6 installs the outside regional between motor sprocket 3 and driven sprocket 4, and transition sprocket 5 is installed through the bearing to hold-down mechanism 6's one end, and transition sprocket 5 presses drive chain 7 from drive chain 7's the outside to transition sprocket 5 meshes with drive chain 7 mutually. Hold-down mechanism 6 is for having the structure of spring or other resetting means, and hold-down mechanism 6 drives transition sprocket 5 and presses to drive chain 7 from the outside, realizes compressing tightly transition sprocket 5, avoids drive chain 7 pine to take off. The transition chain wheel 5 is coaxially fixed with a transition roller 15, the axial lead of the transition roller 15 is parallel to the axial lead of the discharging steel roller 1, and the transition roller 15 plays a transition role in the discharging process of the inner film bag.

The swing shaft 9 is installed through the bearing frame 8 in the below of blowing steel roller 1, installs a pair of swing arm 10 on the swing shaft 9, and swing arm 10 can be around swing shaft 9 luffing motion in certain angle. The middle part of swing arm 10 is provided with articulated shaft 12, and articulated shaft 12 is connected with pendulous device 11's one end, and pendulous device 11's the other end is installed in the frame, and pendulous device 11 is cylinder or pneumatic cylinder, also can adopt the electric putter structure, and pendulous device 11 can stretch out and draw back in order to drive swing arm 10 adjustment and be the angle. A plurality of flower roller shafts 13 are installed on the swing arm 10 at equal intervals through the flower roller shafts 13, aluminum rollers 14 are coaxially arranged on the flower roller shafts 13, grooves are evenly formed in the outer circle surfaces of the aluminum rollers 14 along the axial direction, and the aluminum rollers 14 can rotate around the flower roller shafts 13. The inner film bag in the discharging process passes through the adjacent aluminum rollers 14, so that the inner film bag is relatively flat in the discharging process, and the subsequent bag cutting and sleeving quality is improved.

Pressure wheel axle 16 is installed to blowing steel roll 1's top, be provided with rubber pinch roller 17 on the pressure wheel axle 16, rubber pinch roller 17 presses to braided bag reel or interior membrane bag reel, pressure wheel axle 16 and rubber pinch roller 17 provide certain pressure, the coefficient of static friction between rubber pinch roller 17 and braided bag or the interior membrane bag is bigger simultaneously, pressure wheel axle 16 and rubber pinch roller 17 can rotate along with the rotation of unreeling of braided bag reel or interior membrane bag reel, and then provide certain resistance of unreeling, it is more smooth-going to enable to unreel, can not the time fast slow. A spring cover 18 for pressing the pinch roller shaft 16 is arranged above the pinch roller shaft 16, the pressing force can be adjusted through the spring cover 18, a lifting cross rod 19 is fixedly arranged on the spring cover 18, a handle 20 is arranged in the middle of the lifting cross rod 19, when a winding drum needs to be overhauled or replaced, the lifting cross rod 19 is lifted upwards by hands, the spring cover 18 and the lifting cross rod 19 can be lifted and removed, and the use is very convenient.

Claims (5)

1. The utility model provides a braided bag blowing device, includes blowing steel roll (1), and blowing steel roll (1) is installed in the frame through the bearing frame, its characterized in that: one end of the discharging steel roller (1) is coaxially fixed with a driven chain wheel (4), a motor (2) is installed below the driven chain wheel (4), a motor chain wheel (3) is coaxially fixed on an output shaft of the motor (2), the motor chain wheel (3) is connected with the driven chain wheel (4) through a transmission chain (7), a swing shaft (9) is installed below the discharging steel roller (1) through a bearing seat (8), a pair of swing arms (10) are installed on the swing shaft (9), a hinge shaft (12) is arranged in the middle of each swing arm (10), the hinge shaft (12) is connected with one end of a swing device (11), the other end of the swing device (11) is installed on the rack, a plurality of roller shafts (13) are installed on the swing arms (10) at equal intervals through bearings, aluminum roller cylinders (14) are coaxially arranged on the roller shafts (13), a pressure roller shaft (16) is installed above the discharging steel roller (1), the pinch roller shaft (16) is provided with a rubber pinch roller (17).

2. The woven bag emptying device according to claim 1, characterized in that: hold-down mechanism (6) are installed in the outside in region between motor sprocket (3) and driven sprocket (4), and transition sprocket (5) are installed through the bearing to the one end of hold-down mechanism (6), and transition sprocket (5) press to drive chain (7) from the outside of drive chain (7) to transition sprocket (5) mesh mutually with drive chain (7).

3. The woven bag emptying device according to claim 1, characterized in that: the transition chain wheel (5) is coaxially fixed with a transition roller (15), and the axial lead of the transition roller (15) is parallel to the axial lead of the discharging steel roller (1).

4. The woven bag emptying device according to claim 1, characterized in that: 3-5 transition embossing rollers (15) are arranged in parallel at equal intervals, and the axial lead of the transition embossing rollers (15) is respectively parallel to the axial lead of the discharging steel roller (1).

5. The woven bag emptying device according to claim 1, characterized in that: a spring cover (18) for pressing the pinch roller shaft (16) is arranged above the pinch roller shaft (16), a lifting cross rod (19) is fixedly arranged on the spring cover (18), and a handle (20) is arranged in the middle of the lifting cross rod (19).

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