CN218057784U - A winding device for packaging bag production with a pressing mechanism - Google Patents

Abstract

The utility model relates to the technical field of packaging bag production, in particular to a winding device with a pressing mechanism for packaging bag production, which comprises a fixed frame, wherein two electric cylinders are arranged on the top surface of the fixed frame, a connecting frame is arranged between the two side walls of the fixed frame, the tail end of a piston rod of each electric cylinder is fixedly connected with the connecting frame, a compression roller is rotatably connected between the inner walls of the two sides of the connecting frame, and connecting shafts are coaxially fixed at the two ends of the compression roller; through the pressure adjustment mechanism who sets up: the tension of the packaging bag can be adjusted by pressing the packaging bag through the compression roller, so that the packaging bag is conveniently compressed during rolling, the condition that the rolling is disordered due to the looseness of the packaging bag is avoided, and the rolling quality of the packaging bag is ensured; through the winding mechanism who sets up: the packaging bag is convenient to roll; the pressing seat is convenient to disassemble and assemble, the winding roller and the sleeve roller are convenient to disassemble and assemble, and the sleeve roller after winding is convenient to take down.

Description

A winding device for packaging bag production with a pressing mechanism

technical field

The utility model relates to the technical field of packaging bag production, in particular to a winding device for packaging bag production with a pressing mechanism.

Background technique

Packaging bags are bags for packaging various supplies, which are more common in daily life; at present, in the production process of packaging bags, it is necessary to rewind the processed packaging bags;

The utility model patent with the authorized announcement number CN202122765304.5 discloses a food packaging bag winding machine. The food packaging bag winding machine includes a base on which a fixing rod is fixedly installed, and the side wall of the fixing rod is fixed A motor is installed, a rotating hole is provided on the fixed rod, a rotating rod is connected to the rotating hole, and the rotating rod is fixedly connected with the output end of the motor, and a fixed plate is fixedly installed on the rotating rod. , a mounting plate is installed on the base through a sliding mechanism, and a rotating rod 2 is rotatably connected to the mounting plate, and a fixing plate 2 is fixedly installed on the rotating rod 2, and the fixing plate 1 and the fixing plate 2 are snapped together There are winding rollers; the distance between the fixed rod and the mounting plate can be adjusted, so that winding rollers of different lengths can be installed between the two, which is convenient for winding operations on packaging bags with different widths, and improves the device scope of application;

Although the food packaging bag winding machine is convenient to install winding rollers of different lengths, the device cannot compress the rolled packaging bag when it is in use, and there is looseness in the packaging bag during the winding process. The collapsed state will easily lead to confusion after winding, which affects the quality of winding. In view of this, we propose a winding device for packaging bag production with a pressing mechanism.

Utility model content

The purpose of this utility model is to provide a winding device for packaging bag production with a pressing mechanism to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A winding device for packaging bag production with a pressing mechanism, including a base, two support plates are fixed on the top front side of the base, and two symmetrical rotating shafts are rotatably connected between the two support plates ;

The rear side of the rotating shaft is provided with a pressure adjustment mechanism, the pressure adjustment mechanism includes a fixed frame, two electric cylinders are installed on the top surface of the fixed frame, and a connecting frame is arranged between the two side walls of the fixed frame , the end of the piston rod of the electric cylinder is fixedly connected to the connecting frame, and there is a pressure roller that is rotatably connected between the inner walls on both sides of the connecting frame, and the two ends of the pressure roller are coaxially fixed with a connecting shaft. The shaft is rotatably connected with the connecting frame;

The rear side of the fixed frame is provided with a winding mechanism, the winding mechanism includes a winding roller, the right end of the winding roller is coaxially fixed with a second gear, and the outside of the winding roller is covered with a sleeve roller , both sides of the set roller are pierced with fixing bolts, and the fixing bolts are threadedly connected with the take-up roller.

As a preferred technical solution of the present invention, the winding mechanism also includes two symmetrical supports, the top surface of the supports is provided with a first clamping groove, and both sides of the first clamping groove are provided with slot, the front and rear side walls of the support are fixed with a second bracket; the right side of the support on the right side is provided with a motor, and the end of the output shaft of the motor is connected with a first gear with a coaxial key, The first gear meshes with the second gear; a pressure seat is provided above the support, and a second clamping groove is opened on the bottom surface of the pressure seat, and the two ends of the winding roller are located between the first clamping groove and the Between the second clamping grooves, both sides of the bottom surface of the press seat are fixed with plug-in boards that are mated with the slots, and fixing holes are provided on the plug-in boards.

As a preferred technical solution of the utility model, an insertion rod is pierced on the second bracket, one end of the insertion rod passes through the support and extends into the slot, and the end of the insertion rod is fixed to the corresponding The other end of the insertion rod is fixed with a driving rod, and a stopper is also fixed on the insertion rod, and the stopper is located between the inner walls of the two sides of the second bracket. A spring is provided, and the two ends of the spring press against the inner wall of the stopper and the second bracket respectively.

As a preferred technical solution of the present invention, the overall shapes of the first clamping groove and the second clamping groove are semicircular.

As a preferred technical solution of the present invention, a first bracket is fixedly connected to the right side wall of the support on the right side by bolts, and the motor is fixedly connected to the first bracket by bolts.

As a preferred technical solution of the present invention, slide grooves are provided on the inner walls of both sides of the fixing frame, and sliders are fixedly connected to the outer walls of both sides of the connecting frame by bolts, and the sliders are connected with the corresponding Chute sliding connection.

As a preferred technical solution of the present invention, the limiting rings are coaxially and tightly welded on both sides of the sleeve roller.

Compared with the prior art, the utility model has the beneficial effects:

1. Through the set pressure adjustment mechanism: that is, the piston rod of the electric cylinder drives the connecting frame to move in the vertical direction, and the connecting frame drives the pressure roller to move in the vertical direction, and the packaging bag can be adjusted by pressing the pressure roller. The tension of the bag is convenient to compress the packaging bag during winding, avoiding the looseness of the packaging bag and causing disordered winding, and ensuring the winding quality of the packaging bag;

2. Through the set winding mechanism: on the one hand, the motor drives the winding roller and the cover roller to rotate, which is convenient for winding the packaging bag; on the other hand, through the insertion and cooperation between the insertion rod and the fixing hole, it is convenient The seat is disassembled to facilitate the disassembly and assembly of the winding roller and the cover roller, and the convenient removal of the rewinding cover roller.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of a partial explosion structure of the pressure regulating mechanism in the utility model;

Fig. 3 is a partial structural schematic diagram of the winding mechanism in the utility model;

Fig. 4 is a partial structural sectional view of the winding mechanism in the utility model;

Fig. 5 is a schematic structural view of the medium pressure seat of the present invention;

Fig. 6 is a schematic diagram of a partial exploded structure of the winding mechanism in the present invention.

In the picture:

1. Base; 11. Support plate; 12. Rotating shaft;

2. Pressure regulating mechanism; 21. Fixed frame; 211. Chute; 22. Electric cylinder; 23. Connecting frame; 24. Slider; 25. Pressure roller; 251. Connecting shaft;

3. Winding mechanism; 31. Support; 311. First clamping groove; 312. Slot; 313. First bracket; 314. Second bracket; 32. Motor; 33. First gear; 34. Insertion rod; 341, block; 342, driving lever; 35, spring; 36, pressure seat; 361, second clip groove; 37, inserting plate; 371, fixing hole; 38, winding roller; 381, second gear; 39, Cover roller; 391, fixing bolt.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

This embodiment provides a technical solution:

Please refer to Fig. 1, a kind of winding device for packaging bag production with pressing mechanism, comprises base 1, and two support plates 11 are fixed on the front side of the top of base 1, and two support plates 11 are rotatably connected with two A symmetrical rotating shaft 12; the setting of the rotating shaft 12 plays a transitional role on the rolled packaging bag, which is convenient for winding the packaging bag.

Please refer to Fig. 2, the rear side of the rotating shaft 12 is provided with a pressure regulating mechanism 2, the pressure regulating mechanism 2 includes a fixed frame 21, the fixed frame 21 is fixedly connected with the base 1 through bolts, and two electric cylinders 22 are installed on the top surface of the fixed frame 21 A connecting frame 23 is provided between the two side walls of the fixed frame 21, the end of the piston rod of the electric cylinder 22 is fixedly connected with the connecting frame 23, and the end of the piston rod of the electric cylinder 22 is fixedly connected with the connecting frame 23 by bolts, and the connecting frame Between the inner walls of both sides of 23, there is a pressure roller 25 that is rotatably connected, and the two ends of the pressure roller 25 are all coaxially fixed with a connecting shaft 251, and the connecting shaft 251 is rotatably connected with the connecting frame 23; the piston rod of the electric cylinder 22 drives the connecting frame 23 and the pressure roller 25 move in the vertical direction, and the connecting frame 23 and the pressure roller 25 move in the vertical direction. By applying pressure to the packaging bag through the pressure roller 25, the tension of the packaging bag can be adjusted. Compress the packaging bag to avoid loosening of the packaging bag and cause disordered winding.

In this embodiment, sliding grooves 211 are provided on the inner walls of both sides of the fixing frame 21, and sliding blocks 24 are fixedly connected to the outer walls of both sides of the connecting frame 23 by bolts, and the sliding blocks 24 slide with the corresponding sliding grooves 211. Connection, the setting of the slider 24 and the chute 211 play a guiding role for the up and down movement of the connecting frame 23, which is beneficial to the smooth movement of the connecting frame 23.

Referring to FIGS. 3-6 , a winding mechanism 3 is provided on the rear side of the fixing frame 21 . The winding mechanism 3 also includes two symmetrical bearings 31, and the bearings 31 are fixedly connected to the base 1 by bolts. A slot 312 is provided, and the front and rear side walls of the support 31 are fixed with a second bracket 314; the right side of the support 31 on the right is provided with a motor 32, and the output shaft end of the motor 32 is connected with a first coaxial key. Gear 33, the first gear 33 meshes with the second gear 381; the output shaft of the motor 32 drives the first gear 33 to rotate, and the first gear 33 can drive the second gear 381 to rotate, and then can drive the winding roller 38 and the set roller 39 rotations are convenient for winding the packaging bag.

Specifically, a pressure seat 36 is provided above the support 31, and the bottom surface of the pressure seat 36 is provided with a second clamping groove 361, and the two ends of the winding roller 38 are located between the first clamping groove 311 and the second clamping groove 361, Both sides of the bottom surface of the pressing seat 36 are fixed with a flashing plate 37 that is plugged and matched with the slot 312, and the pressing seat 36 and the flashing plate 37 are fixedly connected by bolts, and the flashing plate 37 is provided with a fixing hole 371. The winding roller 38 is fixed between the first clamping groove 311 and the second clamping groove 361 , so that the winding roller 38 can be easily disassembled.

Specifically, the winding mechanism 3 includes a winding roller 38, the right end of the winding roller 38 is coaxially fixed with a second gear 381, and the second gear 381 and the winding roller 38 are fixedly connected by bolts, and the outer cover of the winding roller 38 Set roller 39 is provided, and is positioned at both sides on the cover roller 39 and is equipped with fixing bolt 391, and fixing bolt 391 is threadedly connected with take-up roller 38, on the one hand, this design is convenient to take-up roller 38 and cover roller 39 rotations, is convenient to The packaging bag is rolled; on the other hand, this design facilitates the disassembly of the cover roller 39 with the packaging bag rolled up, which is convenient for storage.

Specifically, the second bracket 314 is pierced with an insertion rod 34 , one end of the insertion rod 34 passes through the support 31 and extends into the slot 312 , and the end of the insertion rod 34 is inserted into the corresponding fixing hole 371 , The other end of the insertion rod 34 is fixed with a driving rod 342, and the insertion rod 34 is also fixed with a stopper 341, and the driving rod 342 and the stopper 341 are fixedly connected with the insertion rod 34 by bolts, and the stopper 341 is positioned at both sides of the second bracket 314. Between the side inner walls, the insertion rod 34 is sleeved with a spring 35, and the two ends of the spring 35 are pressed against the inner wall of the stopper 341 and the second bracket 314 respectively, and under the action of the spring 35, the insertion rod 34 can be fixed to the fixed position. Inserting the hole 371 is convenient for fixing the inserting plate 37, and the inserting rod 34 is disengaged from the fixing hole 371 by moving the driving lever 342, so that the inserting plate 37 can be disassembled, and the take-up roller 38 can be easily disassembled.

In this embodiment, the overall shape of the first clamping groove 311 and the second clamping groove 361 is semicircular. Rotate between the two clamping grooves 361 .

In this embodiment, the first bracket 313 is fixedly connected with the first bracket 313 by bolts on the right side wall of the support 31 on the right side, the motor 32 is fixedly connected with the first bracket 313 by bolts, and the setting of the first bracket 313 is convenient for installation and fixing The motor 32 supports the motor 32 .

In this embodiment, the limit rings on both sides of the cover roller 39 are tightly welded coaxially, and the limit rings on both sides are pressed against the supports 31 on both sides, so as to ensure the stability of the cover roller 39 when rotating , to avoid situations such as shaking.

It is worth noting that the electric cylinder 22 and the motor 32 in this embodiment are existing conventional technologies, and will not be repeated here.

Before specific use, the user first connects the power supply of the electric cylinder 22, the piston rod of the electric cylinder 22 stretches and drives the connecting frame 23 to move downward, the slider 24 shakes along the chute 211, and the connecting frame 23 synchronously drives the pressing roller 25 to Downward movement, the pressure roller 25 presses against the packaging bag at the same time and presses the packaging bag downwards, at this time, the user disconnects the power supply of the electric cylinder 22;

During specific use, the user first turns on the power supply of the motor 32, and the output shaft of the motor 32 drives the first gear 33 to rotate. Because the first gear 33 meshes with the second gear 381, the second gear 381 rotates synchronously and drives the winding roller 38 and cover roller 39 rotate synchronously, at this moment packaging bag walks around rotating shaft 12 and winds on the rotating cover roller 39, and cover roller 39 promptly rolls up packaging bag;

When the winding is completed, the user moves the driving lever 342 to both sides, and the driving lever 342 drives the insertion rod 34 to move to both sides, and the stopper 341 moves synchronously with the insertion rod 34, and the spring 35 is compressed at the same time. The end of 34 breaks away from the fixing hole 371, and then the user lifts up the pressing seat 36, and the inserting plate 37 is separated from the slot 312. Repeat the above steps to disassemble another pressing seat 36, and then the user removes the winding roller 38 and the cover roller 39. Finally, the user disassembles the fixing bolt 391 and takes off the cover roller 39, so that the packaging bag wound on the cover roller 39 can be removed.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a coiling mechanism is used in wrapping bag production with hold-down mechanism, includes base (1), its characterized in that: two support plates (11) are fixed on the front side of the top surface of the base (1), and two symmetrical rotating shafts (12) are rotatably connected between the two support plates (11);

the rear side of the rotating shaft (12) is provided with a pressure adjusting mechanism (2), the pressure adjusting mechanism (2) comprises a fixed frame (21), the top surface of the fixed frame (21) is provided with two electric cylinders (22), a connecting frame (23) is arranged between two side walls of the fixed frame (21), the tail end of a piston rod of each electric cylinder (22) is fixedly connected with the connecting frame (23), a compression roller (25) is rotatably connected between the inner walls of two sides of the connecting frame (23), two ends of each compression roller (25) are coaxially fixed with a connecting shaft (251), and the connecting shafts (251) are rotatably connected with the connecting frame (23);

the rear side of mount (21) is equipped with winding mechanism (3), winding mechanism (3) include wind-up roll (38), the right-hand member coaxial fixation of wind-up roll (38) has second gear (381), the outside cover of wind-up roll (38) is equipped with cover roller (39), it all wears to be equipped with fixing bolt (391) to lie in both sides department on cover roller (39), fixing bolt (391) and wind-up roll (38) threaded connection.

2. The winding device with the pressing mechanism for producing the packaging bag according to claim 1, wherein: the winding mechanism (3) further comprises two symmetrical supports (31), a first clamping groove (311) is formed in the top surface of each support (31), slots (312) are formed in two sides of each first clamping groove (311), and second supports (314) are fixed to the front side wall and the rear side wall of each support (31); a motor (32) is arranged on the right side of the support (31) on the right side, a first gear (33) is coaxially and key-connected to the tail end of an output shaft of the motor (32), and the first gear (33) is meshed with a second gear (381); the top of support (31) is equipped with presses seat (36), the second clamp groove (361) has been seted up to the bottom surface of pressing seat (36), the both ends of wind-up roll (38) are located first clamp groove (311) and second and press between the groove (361), the bottom surface both sides department of pressing seat (36) all is fixed with and inserts complex picture peg (37) with slot (312), fixed orifices (371) have all been seted up on picture peg (37).

3. The winding device with the pressing mechanism for producing the packaging bag according to claim 2, wherein: wear to be equipped with inserted bar (34) on second support (314), the one end of inserted bar (34) is passed support (31) and is extended to in slot (312), just the end of inserted bar (34) is pegged graft with corresponding fixed orifices (371) and is cooperated, the other end of inserted bar (34) is fixed with driving lever (342), still be fixed with dog (341) on inserted bar (34), dog (341) are located and locate between the both sides inner wall of second support (314), the cover is equipped with spring (35) on inserted bar (34), the both ends of spring (35) support the inner wall of tight dog (341) and second support (314) respectively.

4. The winding device with the pressing mechanism for producing the packaging bag according to claim 3, wherein: the overall shapes of the first clamping groove (311) and the second clamping groove (361) are semicircular.

5. The winding device with the pressing mechanism for the production of packaging bags according to claim 3, characterized in that: be located the right side wall of right side support (31) is last to have first support (313) through bolt fixed connection, motor (32) pass through the bolt and first support (313) fixed connection.

6. The winding device with the pressing mechanism for the production of packaging bags according to claim 1, characterized in that: the improved structure is characterized in that sliding grooves (211) are formed in the inner walls of the two sides of the fixing frame (21), sliding blocks (24) are fixedly connected to the outer walls of the two sides of the connecting frame (23) through bolts, and the sliding blocks (24) are connected with the corresponding sliding grooves (211) in a sliding mode.

7. The winding device with the pressing mechanism for the production of packaging bags according to claim 1, characterized in that: the position of the sleeve roller (39) on two sides is coaxially and tightly welded with a limiting ring.

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