CN218642031U

CN218642031U - Winding mechanism for packaging bag edge folding machine

Info

Publication number: CN218642031U
Application number: CN202222518848.6U
Authority: CN
Inventors: 陈华
Original assignee: Jiangyin Shenlu Plastic Co ltd
Current assignee: Jiangyin Shenlu Plastic Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-17
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a winding mechanism for a packaging bag flanging machine, which belongs to the technical field of packaging bag winding, and aims at the problems that when a packaging bag subjected to flanging treatment is wound, the tensioning force is insufficient and the gravity center of the packaging bag is deviated during winding so as to influence the subsequent winding quality; the utility model discloses a two conveying rollers carry out the synchronous transport processing to the wrapping bag, along with the gradual rolling of the wrapping bag of rolling sleeve surface, the frame is placed in the drive and the press down motion is carried out to effectively supporting the wrapping bag bottom surface that the rolling was handled through the backing roll, prevent that the wrapping bag from taking place the focus skew phenomenon when the rolling, the tensioning roller is the downstream gradually also, increases the slope degree between conveying roller and the tensioning roller, thereby guarantees the tensile force of wrapping bag when the rolling.

Description

Winding mechanism for packaging bag edge folding machine

Technical Field

The utility model belongs to the technical field of the wrapping bag rolling, concretely relates to winding mechanism for wrapping bag flanging machine.

Background

Along with the improvement of people's living standard, people not only lie in the material consumption to the demand of consumption, also pay attention to the spiritual consumption simultaneously, and the wrapping bag that the commodity is good often can attract the customer to go to purchase, and the flanging machine carries out the machinery of edge treatment to the wrapping bag, both can be manual also can be for maneuvering, belongs to one kind of thermoplastic machinery, and the wrapping bag through the flanging of flanging machine is more pleasing to the eye good-looking, can improve the bearing capacity of wrapping bag simultaneously.

Present wrapping bag all need carry out the rolling to it through winding mechanism after the flanging machine is handled, subsequent storage and the use of being convenient for are carrying out the in-process discovery of rolling to the wrapping bag after the flanging machine is handled, and it has following problem:

but coiling mechanism often can not have the tensioning because of producing static or wrapping bag in the in-process of rolling, takes place the fold when easily leading to the wrapping bag rolling, and the wrapping bag foreign matter that produces when the hem is easily remained in the surface when the rolling, easily causes the not good problem of wrapping bag rolling quality:

(1) when the folded packaging bag is conveyed and rolled, wrinkles are easy to occur during subsequent rolling due to the fact that the packaging bag is not tensioned, and therefore the rolling quality of the packaging bag is affected;

(2) in-process along with the wrapping bag carries out the rolling, the peripheral diameter of wrapping bag on its winding mechanism crescent, and when it carried out spacing rolling to the rolling axle through both ends, its bottom surface lacked effectual supporting mechanism, easily leaded to the wrapping bag rolling axle to take place small skew when the rolling to take place the skew phenomenon when leading to the wrapping bag rolling, influence the rolling quality of wrapping bag then.

Therefore, a winding mechanism for a packaging bag flanging machine is needed, and the problems that when a packaging bag subjected to flanging treatment is wound in the prior art, the tension force is insufficient and the gravity center of the packaging bag is shifted during winding to influence the subsequent winding quality are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a winding mechanism for wrapping bag flanging machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a winding mechanism for wrapping bag flanging machine, includes the rolling frame and locates the carriage of rolling frame one side, one side lateral wall of rolling frame rotates and is connected with the rolling axle, the outside of rolling frame is provided with the rolling motor with rolling axle coaxial coupling, the opposite side screw thread of rolling frame runs through threaded rod, the outer end of threaded rod is coaxial to be fixed with the runner, the inner of threaded rod is fixed with the fixed block, the fixed block is close to one side surface rotation of rolling axle and is connected with the butt joint pivot, the butt joint pivot with the looks remote site of rolling axle is coaxial fixed with spacing cutting ferrule respectively, two it has the rolling sleeve to peg graft between the spacing cutting ferrule, the telescopic below of rolling is provided with and supporting mechanism, it is two conveying rollers that are distribution from top to rotate to be connected with between the inner wall of carriage, two the outer end of conveying roller is coaxial fixed with the gear respectively, two meshing is connected between the gear, the conveying roller that is located the top with the outer end of rolling transmission shaft all is coaxial fixed with the band pulley, two be provided with drive belt between the band pulley.

What need explain in the scheme is, supporting mechanism include with rolling frame inner wall sliding connection has some to place the frame, rolling telescopic below be provided with place the backing roll that the frame inner wall rotated the connection, be fixed with two gag lever posts that are the symmetric distribution between the bottom inner wall of rolling frame, two the surface sliding connection of gag lever post has two sliders that are the symmetric distribution, two be fixed with supporting spring, every between the slider the top surface of slider all with it has the bracing piece to articulate between the bottom surface of placing the frame.

It is further worth explaining that the two support rods are arranged in an inverted splayed mode, and the axis of the support roller and the axis of the winding sleeve are located on the same vertical plane.

It should be further noted that the opposite surfaces of the winding frame are provided with pressing grooves, and the outer surface of the placing frame is fixed with pressing blocks matched with the pressing grooves.

In a preferred embodiment, a tension roller is rotatably connected to an inner wall of one end of the carriage close to the conveying roller, and the tension roller is located below the top of the conveying roller.

In a preferred embodiment, the height of the axis of the winding sleeve is two symmetrical centers of the conveying rollers, and the axis of the conveying roller at the top and the axis of the winding sleeve are located on the same horizontal plane.

As a preferred embodiment, a shielding frame is fixed to an outer wall of the winding frame, the shielding frame is U-shaped, and the winding motor is located inside the shielding frame.

Compared with the prior art, the utility model provides a pair of a winding mechanism for wrapping bag flanging machine includes following beneficial effect at least:

(1) Carry out the synchronous transport processing to the wrapping bag through two conveying rollers, the certain degree improves the efficiency of wrapping bag when carrying the rolling, along with the gradual rolling of the wrapping bag of rolling sleeve surface, the frame is placed in the drive and is carried out press motion downwards, thereby effectively support the wrapping bag bottom surface that the rolling was handled through the backing roll, prevent that the wrapping bag from taking place the skew phenomenon of focus when the rolling, place the frame at slowly decurrent in-process, the tensioning roller also moves downwards gradually, increase the degree of inclination between conveying roller and the tensioning roller, thereby guarantee the tensile force of wrapping bag when the rolling, prevent that the wrapping bag from taking place fold phenomenon when the rolling, improve the quality when carrying out the rolling to the wrapping bag to the rolling sleeve greatly.

(2) Place the frame and press the in-process that pushes down, two sliders move towards center department in step on the gag lever post, compress the processing to supporting spring, compress to certain degree after supporting spring, stop the drive of rolling motor, through the rotation to the runner for two spacing cutting ferrule keep away from the processing, can dismantle the wrapping bag that the rolling was accomplished this moment and take out, through the backing roll to the support of its bottom surface, can effectively improve and dismantle the convenience of taking out to the wrapping bag.

Drawings

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

FIG. 2 is a schematic view of the winding motor of the present invention;

FIG. 3 is a schematic view of a partial structure of the rolling sleeve of the present invention;

fig. 4 is a schematic view of a partial structure of the pressing block of the present invention.

In the figure: 1. a winding frame; 2. a conveying frame; 3. a winding shaft; 4. a winding motor; 5. a threaded rod; 6. a rotating wheel; 7. a fixed block; 8. butting the rotating shafts; 9. a limiting clamping sleeve; 10. winding a sleeve; 11. a support mechanism; 111. placing the frame; 112. a support roll; 113. a limiting rod; 114. a slider; 115. a support spring; 116. a support bar; 12. a conveying roller; 13. a gear; 14. a drive pulley; 15. a drive belt; 16. pressing the groove; 17. a pressing block; 18. a tension roller; 19. and (4) shielding the frame.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-4, the utility model provides a winding mechanism for wrapping bag flanging machine, including winding frame 1 and the carriage 2 of locating winding frame 1 one side, one side lateral wall of winding frame 1 rotates and is connected with winding shaft 3, winding frame 1's the outside is provided with the rolling motor 4 with winding shaft 3 coaxial coupling, the opposite side screw thread of winding frame 1 runs through threaded rod 5, the outer end coaxial fixed with runner 6 of threaded rod 5, the inner of threaded rod 5 is fixed with fixed block 7, one side surface that fixed block 7 is close to winding shaft 3 rotates and is connected with butt joint pivot 8, butt joint pivot 8 and winding shaft 3's looks remote site coaxial fixation respectively has spacing cutting ferrule 9, it has rolling sleeve 10 to peg graft between two spacing cutting ferrule 9, the below of rolling sleeve 10 is provided with and supporting mechanism 11, it is two conveying rollers 12 that distribute from top to rotate between carriage 2's the inner wall to be connected with, the outer end of two conveying rollers 12 is coaxial fixed with gear 13 respectively, the meshing is connected between two gear 13, the conveying roller 12 that are located the top and the outer end of winding shaft 3 all is fixed with band pulley 14, be provided with coaxial driving pulley 15 between two.

Further as shown in fig. 1, fig. 3 and fig. 4, it is worth specifically explaining that the supporting mechanism 11 includes a placing frame 111 slidably connected to an inner wall of the winding frame 1, a supporting roller 112 rotatably connected to an inner wall of the placing frame 111 is disposed below the winding sleeve 10, two limiting rods 113 symmetrically distributed are fixed between inner walls of the bottom of the winding frame 1, two sliders 114 symmetrically distributed are slidably connected to outer surfaces of the two limiting rods 113, a supporting spring 115 is fixed between the two sliders 114, and a supporting rod 116 is hinged between a top surface of each slider 114 and a bottom surface of the placing frame 111.

The scheme has the following working processes: when the packing bag which is subjected to edge folding processing is rolled, the rotating wheel 6 drives the threaded rod 5 to synchronously rotate, so that the limiting clamping sleeve 9 on the butt joint rotating shaft 8 and the limiting clamping sleeve 9 on the rolling shaft 3 are distributed in a far away state, the rolling sleeve 10 is inserted into the limiting clamping sleeve 9 on the rolling shaft 3 at the moment, and the rotating wheel 6 is reversely rotated, so that the threaded rod 5 drives the limiting clamping sleeve 9 on the butt joint rotating shaft 8 to perform insertion installation processing on the other end of the rolling sleeve 10, the packing bag which is subjected to edge folding processing passes through the space between the two conveying rollers 12 and then passes through the bottom surface of the tensioning roller 18 until forming an attached arrangement with the bottom surface of the rolling sleeve 10, at the moment, the rolling sleeve 10 is driven to rotate by the rolling motor 4, and the transmission function of the transmission belt wheel 14, the transmission belt 15 and the two gears 13 is realized, the two conveying rollers 12 are synchronously rotated towards the center to convey and process the packaging bags, the conveying and winding efficiency of the packaging bags is improved to a certain degree, the weight and the peripheral diameter of the packaging bags are gradually increased along with the winding sleeve 10 in the winding process, at the moment, the bottom surfaces of the packaging bags and the bottom surfaces of the supporting rollers 112 are extruded and pressed, so that the placing frame 111 is pressed downwards, the bottom surfaces of the packaging bags are supported by the supporting rollers 112, the gravity center offset phenomenon of the folded packaging bags in the winding process is effectively prevented, the placing frame 111 moves towards the center on the limiting rod 113 under the action of the supporting rod 116 in the pressing and pressing process, the supporting spring 115 is compressed, after the supporting spring 115 is compressed to a certain degree, the driving of the winding motor 4 is stopped, and the rotating wheel 6 is rotated, make two spacing cutting ferrule 9 keep away from the processing, can dismantle the wrapping bag that the rolling was accomplished this moment and take out, through the support of backing roll 112 to its bottom surface, can effectively improve the convenience of dismantling the wrapping bag and taking out.

According to the working process, the following steps are known: carry out synchronous transport processing to the wrapping bag through two conveying rollers 12, the efficiency of wrapping bag when carrying the rolling is improved to a certain extent, along with the gradual rolling of the wrapping bag of rolling sleeve 10 surface, the frame 111 is placed in the drive and the pressing movement is carried out downwards to carry out effective support to the wrapping bag bottom surface that the rolling was handled through backing roll 112, prevent that the wrapping bag from taking place the focus skew phenomenon when the rolling, improve the quality when carrying out the rolling to the wrapping bag to rolling sleeve 10.

As further shown in fig. 1 and fig. 4, it should be specifically described that the two support rods 116 are arranged in an inverted splayed shape, and the axis of the support roller 112 and the axis of the winding sleeve 10 are located on the same vertical plane, specifically, the support rods 116 are arranged in an inclined splayed shape, so that when the support roller 112 on the placing frame 111 is pressed downward along with the winding of the packaging bag, the downward pressing force applied to the support rod 116 is converted into the horizontal acting force of the slider 114 through the transmission action of the support rods 116, so as to compress the support spring 115, thereby ensuring that the axis of the support roller 112 on the placing frame 111 is always away from the axis of the winding sleeve 10 in the vertical direction, and thus ensuring the support effect of the support roller 112 on the packaging bag on the surface of the winding sleeve 10.

Further as shown in fig. 1, fig. 3 and fig. 4, it is worth specifically explaining that the opposite surfaces of the winding frame 1 are both provided with pressing grooves 16, the outer surface of the placing frame 111 is fixed with pressing blocks 17 matched with the pressing grooves 16, specifically, the arrangement of the pressing blocks 17 and the pressing grooves 16 cooperates with the limiting rod 113 to support and limit the sliding block 114, and further improves the stability of the placing frame 111 moving downward on the winding frame 1.

Further as shown in fig. 3, it is worth specifically explaining that the inner wall of one end of the conveying frame 2 close to the conveying roller 12 is rotatably connected with the tension roller 18, the tension roller 18 is located below the side of the top conveying roller 12, specifically, the placing frame 111 is in the process of slowly moving downwards, the tension roller 18 also gradually moves downwards, the inclination degree between the conveying roller 12 and the tension roller 18 is increased, so that the tension force of the packaging bag during winding is ensured, and the phenomenon of wrinkling of the packaging bag during winding is prevented.

As further shown in fig. 3 and fig. 4, it should be noted that the height of the axis of the winding sleeve 10 is higher than the height of the symmetrical centers of the two conveying rollers 12, and the axis of the conveying roller 12 at the top and the axis of the winding sleeve 10 are located on the same horizontal plane.

As further shown in fig. 2 and fig. 3, it is worth specifically explaining that a shielding frame 19 is fixed on an outer wall of the winding frame 1, the shielding frame 19 is U-shaped, and the winding motor 4 is located inside the shielding frame 19, specifically, the shielding frame 19 is shaped to protect the winding motor 4.

To sum up: carry out synchronous transport processing to the wrapping bag through two conveying rollers 12, the certain degree improves the efficiency to the wrapping bag when carrying the rolling, along with the gradual rolling of the wrapping bag of rolling sleeve 10 surface, the drive is placed frame 111 and is carried out press-down motion downwards, thereby carry out effective support to the wrapping bag bottom surface that the rolling was handled through backing roll 112, prevent that the wrapping bag from taking place the skew phenomenon of focus when the rolling, place frame 111 in slowly decurrent in-process, tensioning roller 18 also moves down gradually, increase the slope degree between conveying roller 12 and the tensioning roller 18, thereby guarantee the tensile force of wrapping bag when the rolling, prevent that the wrapping bag from taking place fold phenomenon when the rolling, improve the quality when carrying out the rolling to the wrapping bag to rolling sleeve 10 greatly.

The winding motor 4 can be purchased in the market, and the winding motor 4 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description is omitted in the specification.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The winding mechanism for the packaging bag flanging machine comprises a winding frame (1) and a conveying frame (2) arranged on one side of the winding frame (1), and is characterized in that a winding shaft (3) is rotatably connected to the side wall on one side of the winding frame (1), a winding motor (4) coaxially connected with the winding shaft (3) is arranged on the outer side of the winding frame (1), a threaded rod (5) penetrates through the thread on the other side of the winding frame (1), a rotating wheel (6) is coaxially fixed to the outer end of the threaded rod (5), a fixing block (7) is fixed to the inner end of the threaded rod (5), a butt joint rotating shaft (8) is rotatably connected to one side surface of the fixing block (7) close to the winding shaft (3), limiting clamping sleeves (9) are coaxially fixed to opposite ends of the butt joint rotating shaft (8) and the winding shaft (3), a limiting clamping sleeve (10) is inserted between the limiting clamping sleeves (9), a supporting mechanism (11) is arranged below the winding sleeve (10), two conveying rollers (12) which are distributed up and down are rotatably connected between the inner walls of the conveying frame (2), two coaxial conveying rollers (12) are coaxially fixed to a gear (13), and a belt wheel (13) and a belt wheel (14) is meshed with the top of the conveying roller (3), a transmission belt (15) is arranged between the two transmission belt wheels (14).

2. The winding mechanism for the bag flanging machine as claimed in claim 1, wherein: supporting mechanism (11) include with frame (111) are placed to wind-up frame (1) inner wall sliding connection some, the below of rolling sleeve (10) be provided with place frame (111) inner wall rotation support roller (112) of connecting, be fixed with two gag lever post (113) that are the symmetric distribution between the bottom inner wall of wind-up frame (1), two the surface sliding connection of gag lever post (113) has two slider (114) that are the symmetric distribution, two be fixed with supporting spring (115), every between slider (114 the top surface of slider (114) all with it has bracing piece (116) to place to articulate between the bottom surface of frame (111).

3. The winding mechanism for a bag folding machine according to claim 2, characterized in that: the two support rods (116) are arranged in an inverted splayed mode, and the axis of the support roller (112) and the axis of the winding sleeve (10) are located on the same vertical plane.

4. The winding mechanism for a bag folding machine according to claim 2, characterized in that: the opposite face of rolling frame (1) has all been seted up and has been pressed groove (16), the external surface of placing frame (111) is fixed with presses according to piece (17) with pressing groove (16) matched with.

5. The winding mechanism for a bag folding machine according to claim 2, characterized in that: the conveying frame (2) is close to one end inner wall of the conveying rollers (12) is rotatably connected with a tension roller (18), and the tension roller (18) is located on the top of the side below the conveying rollers (12).

6. The winding mechanism for a bag folding machine according to claim 1, characterized in that: the height of the axis of the winding sleeve (10) is two of the height of the symmetrical center of the conveying rollers (12), and the axis of the conveying rollers (12) at the top and the axis of the winding sleeve (10) are located on the same horizontal plane.

7. The winding mechanism for a bag folding machine according to claim 1, characterized in that: the winding frame is characterized in that a shielding frame (19) is fixed to the outer wall of the winding frame (1), the shielding frame (19) is arranged in a U shape, and the winding motor (4) is located inside the shielding frame (19).