CN217944506U

CN217944506U - Quick hem device of container bag

Info

Publication number: CN217944506U
Application number: CN202221847260.9U
Authority: CN
Inventors: 黄通贵
Original assignee: Zhejiang Tongda Printing Industry Co ltd
Current assignee: Zhejiang Tongda Printing Industry Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-02
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a rapid paper bag edge folding device, which comprises a frame main body, wherein a conveyor belt component is arranged in the middle of the top of the frame main body, and side baffles are arranged at two ends of the top of the frame main body; the utility model discloses a be provided with the winding driving belt of driving motor drive belt pulley C and rotate, thereby it rotates to drive belt pulley B, thereby it rotates to drive movable compression roller to drive the transmission through belt pulley B, drive belt pulley A simultaneously and rotate, extension spring is in tensile state this moment, and produce the pulling force to the slider, thereby can keep belt pulley A outside driving belt's tension, when the container bag that the hem was crossed is through between movable compression roller and the location compression roller, thickness through the container bag can make the upward displacement of movable compression roller, thereby make belt pulley B displacement in step, pulling force through extension spring acts on belt pulley A this moment, thereby it is stable to keep driving belt's tension, and then transmission structure's stability has been guaranteed, the roll-in to the container bag hem has been realized, prevent that its condition that sticks up the limit from taking place, the qualification rate has been improved.

Description

Quick hem device of container bag

Technical Field

The utility model relates to a hem technical field specifically is a quick hem device of container bag.

Background

In-process to the container bag production, need use the hem device to carry out the hem to the edge of cardboard usually to subsequent container bag production processes, current hem structure can be furnished with adjustable this running roller usually, thereby the demand of the different hem width of adaptation, current hem structure is after through the running roller hem, and its hem structure has not laminated completely, appears warping up the phenomenon on limit easily, thereby leads to the unqualified condition of hem to take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick hem device of container bag to it lacks the problem that can assist the structure of rolling to propose current hem structure in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a quick hem device of container bag, includes the frame main part, the middle part at frame main part top is provided with the conveyer belt component, the both ends at frame main part top all are provided with the side shield, and are two sets of one side of side shield all is provided with the mounting bracket, the inside bottom of mounting bracket is provided with spring B, spring B's top is provided with the connecting plate, the top of connecting plate is provided with the spring A who interconnects with the mounting bracket inner wall, and is two sets of the one end that the connecting plate is close to mutually is provided with transmission shaft A jointly, transmission shaft A's the outside is provided with movable compression roller, transmission shaft A's one end runs through the connecting plate and is provided with belt pulley B, the position that the side shield is close to belt pulley B one side goes out and is provided with transmission shaft B, transmission shaft B's the outside is provided with the location compression roller, the position department that the side shield outside is close to the mounting bracket bottom is provided with driving motor, the output is provided with the spout near driving motor one end, the inside one side of spout is provided with extension spring, extension spring's one end is provided with the slider, the one end of slider is provided with belt pulley A, belt pulley B and belt pulley C's the outside is provided with the driving belt hem subassembly jointly, the inboard middle part of frame main part.

Preferably, the hem subassembly includes folding running roller component, folding baffle, folding tank, locking bolt, adjustment tank, turns to running roller and installation crossbeam, the inboard middle part of side shield is provided with folding baffle respectively, the inboard one end of folding baffle is provided with the folding tank, the position department that the side shield top is close to the folding tank is provided with the folding running roller component with the adaptation of folding tank each other, the opposite side at folding baffle top is provided with the installation crossbeam, the middle part of installation crossbeam is provided with the adjustment tank, the top symmetry of adjustment tank is provided with the locking bolt who runs through the adjustment tank, the bottom of locking bolt all is provided with turns to the running roller, through the cooperation of each spare part to can realize the demand of the different container bag hem width of adaptation.

Preferably, a mounting bracket is arranged between the outer side of the driving motor and the outer side of the side baffle plate, a vibration damping gasket is arranged at one end, close to the side baffle plate, of the mounting bracket, and normal rotation of the driving motor is guaranteed through the arrangement of the mounting bracket.

Preferably, a transmission shaft C is arranged between the sliding block and the belt pulley A, the sliding block stably slides in the sliding groove, and the normal rotation of the belt pulley A is guaranteed through the transmission shaft C.

Preferably, the both sides of connecting plate and the inner wall of mounting bracket are laminated mutually, and the inner wall of mounting bracket and the outside of connecting plate are spacing mutually, have guaranteed through the mounting bracket that the connecting plate is stable displacement from top to bottom.

Preferably, a bearing is arranged between the outer side of the transmission shaft B and the side baffle, the bearing is embedded into the side baffle, and the normal rotation of the positioning compression roller is ensured by the arrangement of the bearing.

Preferably, the conveyor belt component is located below the folding baffle, is close to the outer side of the positioning press roller and is flush with the top of the positioning press roller, and conveys the paper bag to the position of the positioning press roller through the conveyor belt component and further conveys the paper bag out of the production line.

Preferably, the movable compression roller is made of high-density rubber materials, and the weight of the movable compression roller is improved and the rolling effect is improved by adopting the high-density rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the paper bag quick edge folding device;

rotate through being provided with driving motor drive belt pulley C winding driving belt, thereby it rotates to drive belt pulley B, thereby drive movable compression roller through belt pulley B's transmission and rotate, drive belt pulley A simultaneously and rotate, extension spring is in tensile state this moment, and produce the pulling force to the slider, thereby can keep belt pulley A outside driving belt's tension, when the container bag that the hem was crossed passes through between movable compression roller and the location compression roller, the thickness through the container bag can make the upward displacement of movable compression roller, thereby make belt pulley B upwards displacement in step, pulling force through extension spring acts on belt pulley A this moment, thereby it is stable to keep driving belt's tension, and then transmission structure's stability has been guaranteed, the roll-in to the container bag hem has been realized, prevent that its condition that sticks up the limit from taking place, the qualification rate has been improved.

Drawings

Fig. 1 is a top cross-sectional view of the present invention;

fig. 2 is a perspective sectional view of the structure of the mounting frame of fig. 1 according to the present invention;

fig. 3 is a front sectional view of the belt pulley B of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged cross-sectional view of the mounting beam of fig. 1 according to the present invention.

In the figure: 1. a rack main body; 2. a folding roller member; 3. folding the baffle; 4. a mounting frame; 5. a movable press roller; 6. a transmission shaft A; 7. a drive motor; 8. a drive belt; 9. a belt pulley A; 10. a folding slot; 11. a side dam; 12. a conveyor belt member; 13. a belt pulley B; 14. a spring A; 15. positioning a compression roller; 16. a transmission shaft B; 17. a connecting plate; 18. a spring B; 19. a belt pulley C; 20. a slider; 21. a chute; 22. an extension spring; 23. locking the bolt; 24. an adjustment groove; 25. a turning roll; 26. and (5) mounting the cross beam.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a paper bag quick edge folding device comprises a rack main body 1, a conveyor belt component 12 is arranged in the middle of the top of the rack main body 1, side baffles 11 are arranged at two ends of the top of the rack main body 1, an installation frame 4 is arranged on one side of each of the two groups of side baffles 11, a spring B18 is arranged at the bottom of the interior of the installation frame 4, a connecting plate 17 is arranged at the top of the spring B18, two sides of the connecting plate 17 are mutually attached to the inner wall of the installation frame 4, the inner wall of the installation frame 4 and the outer side of the connecting plate 17 are mutually limited, stable up-and-down displacement of the connecting plate 17 is ensured through the installation frame 4, a spring A14 mutually connected with the inner wall of the installation frame 4 is arranged at the top of the connecting plate 17, a transmission shaft A6 is jointly arranged at one end of the two groups of connecting plates 17, a movable compression roller 5 is arranged on the outer side of the transmission shaft A6, one end of the transmission shaft A6 penetrates through the connecting plate 17 and is provided with a belt pulley B13, a transmission shaft B16 is arranged at a position at which the side baffle 11 is close to the belt pulley B13, a positioning compression roller 15 is arranged at the position of the outer side of the side baffle 11, a bearing is arranged between the outer side baffle 11 and the side baffle 11, a motor drive sliding block 21 is arranged at a position close to the support 7 of the support, and a normal support, a motor drive sliding block 21 arranged at the position of the support 7, and a sliding groove 7, and a sliding block 21 is arranged at the position of the support drive motor drive sliding block arranged at the position of the support 7, and a sliding block arranged at the outer side of the support, and a sliding block arranged at the bottom of the support, a belt pulley A9 is arranged at one end of a sliding block 20, a transmission belt 8 is arranged on the outer sides of the belt pulley A9, the belt pulley B13 and the belt pulley C19 together, a transmission shaft C is arranged between the sliding block 20 and the belt pulley A9, the sliding block 20 stably slides in the sliding groove 21, the normal rotation of the belt pulley A9 is guaranteed through the arrangement of the transmission shaft C, a folding edge assembly is arranged in the middle of the inner side of the rack main body 1, a conveyor belt member 12 is located below the folding baffle 3, the conveyor belt member 12 is close to the outer side of the positioning compression roller 15 and is flush with the top of the positioning compression roller 15, a paper bag is conveyed to the position of the positioning compression roller 15 through the conveyor belt member 12 and is further conveyed out of a production line, the movable compression roller 5 is made of high-density rubber, the weight of the movable compression roller 5 is improved through the high-density rubber, and the rolling effect is improved;

the hem subassembly is including folding running roller component 2, folding baffle 3, folding groove 10, locking bolt 23, the adjustment tank 24, turn to running roller 25 and

installation crossbeam

26, 11 inboard middle parts of side shield are provided with folding baffle 3 respectively, 3 inboard one end of folding baffle are provided with

folding groove

10, 11 tops of side shield are close to the position department of folding groove 10 and are provided with the folding running roller component 2 with the adaptation of folding groove 10 each other, the opposite side at 3 tops of folding baffle is provided with installation crossbeam 26, the middle part of installation crossbeam 26 is provided with adjustment tank 24, the top symmetry of adjustment tank 24 is provided with the locking bolt 23 that runs through adjustment tank 24, the bottom of locking bolt 23 all is provided with turns to running roller 25, cooperation through each spare part, thereby can realize the demand of the different container bag hem width of adaptation.

The driving motor 7 and the folding baffle 3 in the device are the prior art, and the composition structure and the connection mode of the device are completely the same as those of the prior device.

The working principle is as follows: the device provides electric power for the device through an external power supply, when the assembly of the transmission belt 8 is finished, the stretching spring 22 is in a stressed stretching state, when the device is used, a paper bag needing edge folding is conveyed to the position of the folding groove 10 through the conveying belt component 12, and then the paper bag is matched with the folding roller component 2 through the arc-shaped edge folding structure of the folding groove 10, so that the edge folding is carried out, the position is limited through the steering roller 25 below the installation cross beam 26, the paper bag after edge folding is further transmitted to the position of the movable compression roller 5, at the moment, the driving motor 7 is opened to drive the belt pulley C19 to rotate, the belt pulley C19 further drives the belt pulley B13 and the belt pulley A9 connected with the transmission belt 8 to rotate, the movable compression roller 5 outside the transmission shaft A6 to roll through the belt pulley B13, and the positioning compression roller 15 is driven to roll through the rolling of the movable compression roller 5, roll the paper bag edge folding through the middle part of the movable pressing roller 5 and the positioning pressing roller 15, thereby preventing the edge folding from rising, when the paper bag passes through the middle parts of the movable pressing roller 5 and the positioning pressing roller 15, the movable pressing roller 5 is displaced upwards through the thickness of the paper bag at the moment, further the transmission shaft A6 is displaced upwards and drives the connecting plate 17 to slide in the mounting rack 4, meanwhile, the extension spring B18 and the compression spring A14 generate bounce force, the belt pulley B13 is displaced upwards synchronously through the upward displacement of the transmission shaft A6 so as to stretch the transmission belt 8, the transmission belt 8 further drives the belt pulley A9 to displace, the belt pulley A9 further pulls the extension spring 22 to further extend, thereby the tension outside the transmission belt 8 keeps unchanged through the matching displacement of the belt pulley A9, thereby ensuring the normal rotation of the movable pressing roller 5, and realizing the function of fast edge folding of the paper bag, when the paper bag passes through the position between the movable pressing roller 5 and the positioning pressing roller 15, the counter-elastic force of the belt pulley C19, the spring A14 and the spring B18 is combined, so that the components are reset.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a quick hem device of container bag, includes frame main part (1), its characterized in that: the middle part of the top of the rack main body (1) is provided with a conveyor belt component (12), two ends of the top of the rack main body (1) are provided with side baffles (11), one side of the two groups of side baffles (11) is provided with a mounting frame (4), the bottom inside the mounting frame (4) is provided with a spring B (18), the top of the spring B (18) is provided with a connecting plate (17), the top of the connecting plate (17) is provided with a spring A (14) mutually connected with the inner wall of the mounting frame (4), one end of the two groups of connecting plates (17) which are mutually close to is provided with a transmission shaft A (6) together, the outer side of the transmission shaft A (6) is provided with a movable compression roller (5), one end of the transmission shaft A (6) penetrates through the connecting plate (17) and is provided with a belt pulley B (13), the position of the side baffle (11) which is close to one side of the belt pulley B (13) is provided with a transmission shaft B (16), the outer side of the mounting frame B (16) is provided with a positioning compression roller (15), the position of the outer side baffle (11) which is close to the bottom of the belt pulley (4) is provided with a driving motor (7), the output end of the driving motor (7) is provided with a sliding chute (21) which is close to the middle part, one side of the inside of the sliding groove (21) is provided with an extension spring (22), one end of the extension spring (22) is provided with a sliding block (20), one end of the sliding block (20) is provided with a belt pulley A (9), the outer sides of the belt pulley A (9), the belt pulley B (13) and the belt pulley C (19) are jointly provided with a transmission belt (8), and the middle of the inner side of the rack main body (1) is provided with a folding edge assembly.

2. The paper bag quick flanging device according to claim 1, characterized in that: the flanging assembly comprises a folding roller component (2), a folding baffle (3), a folding groove (10), locking bolts (23), an adjusting groove (24), a turning roller (25) and an installation beam (26), wherein the middle part of the inner side of a side baffle (11) is provided with the folding baffle (3) respectively, one end of the inner side of the folding baffle (3) is provided with the folding groove (10), the position of the top of the side baffle (11) close to the folding groove (10) is provided with the folding roller component (2) mutually matched with the folding groove (10), the other side of the top of the folding baffle (3) is provided with the installation beam (26), the middle part of the installation beam (26) is provided with the adjusting groove (24), the top symmetry of the adjusting groove (24) is provided with the locking bolts (23) penetrating through the adjusting groove (24), and the bottom of the locking bolts (23) is provided with the turning roller (25).

3. The paper bag quick flanging device according to claim 1, characterized in that: and a mounting bracket is arranged between the outer side of the driving motor (7) and the outer side of the side baffle (11) together, and damping gaskets are arranged at one ends of the mounting brackets, which are close to the side baffle (11).

4. The paper bag quick flanging device according to claim 1, characterized in that: a transmission shaft C is arranged between the sliding block (20) and the belt pulley A (9), and the sliding block (20) stably slides in the sliding groove (21).

5. The paper bag quick flanging device according to claim 1, characterized in that: the two sides of the connecting plate (17) are mutually attached to the inner wall of the mounting frame (4), and the inner wall of the mounting frame (4) is mutually limited with the outer side of the connecting plate (17).

6. The paper bag quick flanging device according to claim 1, characterized in that: and a bearing is arranged between the outer side of the transmission shaft B (16) and the side baffle (11), and the bearing is embedded into the side baffle (11).

7. The paper bag quick flanging device according to claim 1, characterized in that: the conveyor belt component (12) is located below the folding baffle (3), and the conveyor belt component (12) is close to the outer side of the positioning press roller (15) and is flush with the top of the positioning press roller (15).

8. The paper bag quick flanging device according to claim 1, characterized in that: the movable compression roller (5) is made of high-density rubber materials.