CN219903581U - Packaging bag adduction double-flanging device - Google Patents

Abstract

The utility model discloses a packaging bag adduction double-flanging device in the field of packaging bag processing, which structurally comprises a supporting frame, a guide frame, a first flanging mechanism and a second flanging mechanism, wherein the first flanging mechanism comprises a horizontal moving seat, a mounting table, rollers, L-shaped supporting rods, a connecting block and a bending guide rod, the horizontal moving seat is horizontally arranged above the supporting frame, the mounting table is fixedly connected to the front end of the horizontal moving seat, the rollers are hinged to one side of the mounting table, the L-shaped supporting rods are horizontally arranged on one side of the horizontal moving seat, the L-shaped supporting rods are hinged and matched with the horizontal moving seat, the first flanging mechanism and the second flanging mechanism which can be independently adjusted can be dynamically adjusted in the packaging bag traction conveying work, the matching of a plurality of groups of rolling rods can increase the completion degree of the packaging bag flanging work, the yield of the packaging bag is ensured, and the bending guide rod can carry out accurate adjustment work according to the packaging bag bending requirement.

Description

Packaging bag adduction double-flanging device

Technical Field

The utility model relates to the field of packaging bag processing, in particular to a packaging bag adduction double-flanging device.

Background

The packaging bag is a bag for packaging various articles, so that the articles are convenient to transport and easy to store in the production and circulation process, the packaging bag can be subjected to customization work according to the use requirements, is wide in the fields of commercial superelevation, fast food and packaging express delivery, can be applied to various industrial fields due to the universality of the packaging bag, and can be distributed in different forms according to the requirements, such as a pull rope type, an open type, a buckling type and the like.

Aiming at the existing package bag adduction flanging device, a relative scheme is formulated aiming at the following problems:

at present in the wrapping bag processing work of tensile, need carry out the hem work to wrapping bag upper end opening part, current wrapping bag hem work is usually in wrapping bag continuous production work, put into the wrapping bag with hem mechanism level, it adopts continuous long-range horizontal hem work to lead to the product, the required area of hem work is great, and after the hem is accomplished, lack effectual hem and stabilize the process, lead to the wrapping bag to accomplish the circumstances of skew easily in follow-up transmission effect after the hem work, influence the yields of wrapping bag easily, cause the waste, and the level transmission work adjustment degree of difficulty is higher, be difficult to carry out dynamic adjustment in continuous traction transportation, frequent shut down adjustment influences wrapping bag machining efficiency easily.

Disclosure of Invention

The utility model mainly aims to overcome the defects of the prior art and provides a packaging bag adduction double-flanging device.

The utility model is realized by adopting the following technical scheme: the utility model provides a two hem devices of wrapping bag adduction, its structure includes support frame, leading truck, first hem mechanism, second hem mechanism, leading truck horizontal installation is in support frame both sides lower extreme, first hem mechanism is installed in support frame left side lower extreme, second hem mechanism is installed in support frame right side upper end, first hem mechanism includes horizontal migration seat, mount table, gyro wheel, L type bracing piece, connecting block, bending guide pole, first fastening bolt, second fastening bolt, third fastening bolt, horizontal migration seat horizontal installation is in the support frame top, the mount table rigid coupling is in horizontal migration seat front end, the gyro wheel articulates in mount table one side, L type bracing piece horizontal installation is in horizontal migration seat one side, L type bracing piece is in the same place with horizontal migration seat hinge fit, fixes through first fastening bolt, connecting block perpendicular installation is in L type bracing piece front end bending department, the connecting block is in the same place with L type bracing piece hinge, fixes through second fastening bolt, the guide pole is installed in the lower extreme, bending guide pole is in the bending guide pole and is in the same place with the connecting block hinge joint through the third fastening bolt.

Further, the support frame includes side fixed plate, fixed horizontal pole, direction horizontal pole, transmission lead screw, guide piece, middleware, side fixed plate rigid coupling is in fixed horizontal pole both ends, the horizontal rigid coupling of direction horizontal pole is inboard in side fixed plate, the transmission lead screw is installed at the direction horizontal pole middle part, the transmission lead screw is in the same place with the side fixed plate is articulated, the guide piece is installed two sides side fixed plate upper end, the guide piece can carry out horizontal migration on side fixed plate upper end, the middleware articulates in side fixed plate left side middle part.

Further, the guide frame comprises a fixing plate, a front end supporting piece, a rear end limiting piece and a rear end supporting piece, wherein the fixing plate is fixedly connected to the outer surface of the side fixing plate, the front end supporting piece is vertically and fixedly arranged at the right end of the fixing plate, the rear end supporting piece is hinged to the left end of the fixing plate, and the rear end limiting piece is hinged to the left side of the rear end supporting piece.

Further, the guide piece, the middle piece, the front end support piece, the rear end limiting piece and the rear end support piece are all provided with rolling rods capable of rotating freely, and the guide piece, the middle piece, the front end support piece, the rear end limiting piece and the rear end support piece are all installed and fixed through mounting bolts.

Further, the rolling rod arranged on the rear end support piece can move in the sliding groove arranged at the upper end of the rear end support piece, and the rear end support piece can swing in a hinging manner at the left end of the fixing plate.

Furthermore, the rolling rod arranged on the middle piece can move in the sliding groove arranged at the upper end of the middle piece, and the middle piece can swing in a hinging way on the outer surface of the side fixing plate.

Furthermore, the rear end limiting part slides and swings on the inner side of the fixed plate through the sliding groove.

Furthermore, the first edge folding mechanism and the second edge folding mechanism are configured consistently, and the installation positions of the side edges of the first edge folding mechanism and the second edge folding mechanism are kept consistent.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first edge folding mechanism and the second edge folding mechanism are matched to carry out continuous edge folding operation on the side edges of the packaging bag, a working mode of vertical edge folding is adopted, the occupied area is reduced, meanwhile, the later adjustment space is increased, the first edge folding mechanism and the second edge folding mechanism which can be independently adjusted can be dynamically adjusted in the traction and conveying operation of the packaging bag, an operator can more intuitively carry out the adjustment operation without equipment shutdown adjustment, the matching of a plurality of groups of rolling rods can increase the completion degree of the edge folding operation of the packaging bag, the yield of the packaging bag is ensured, and the bending guide rods can carry out accurate adjustment operation according to the bending requirement of the packaging bag.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic rear perspective view of a second flanging mechanism of the present utility model.

Fig. 3 is a schematic view of the internal structure of the first folding mechanism of the present utility model.

Fig. 4 is a schematic view of a first perspective view of the first folding mechanism of the present utility model.

Fig. 5 is a schematic view of a second perspective view of the first folding mechanism of the present utility model.

Fig. 6 is a schematic plan view of a first folding mechanism of the present utility model.

In the figure: the device comprises a support frame 1, a guide frame 2, a first edge folding mechanism 3, a second edge folding mechanism 4, a horizontal moving seat 5, an installation table 6, rollers 7, an L-shaped support rod 8, a connecting block 9, a bending guide rod 10, a first fastening bolt 11, a second fastening bolt 12, a third fastening bolt 13, a side fixing plate 14, a fixing cross rod 15, a guide cross rod 16, a transmission screw rod 17, a guide piece 18, a middle piece 19, a fixing plate 20, a front end support piece 21, a rear end limiting piece 22, a rear end support piece 23 and a rolling rod 24.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical scheme of a package bag adduction double-folding device: the utility model provides a double-flanging device is received to wrapping bag, its structure includes support frame 1, leading truck 2, first flanging mechanism 3, second flanging mechanism 4, leading truck 2 horizontal installation is in support frame 1 both sides lower extreme, first flanging mechanism 3 and second flanging mechanism 4 are installed respectively in support frame 1 both sides, first flanging mechanism 3 installs in support frame 1 left side lower extreme, second flanging mechanism 4 installs in support frame 1 right side upper end, first flanging mechanism 3 includes horizontal migration seat 5, mount table 6, gyro wheel 7, L type bracing piece 8, connecting block 9, buckling guide bar 10, first fastening bolt 11, second fastening bolt 12, third fastening bolt 13, horizontal migration seat 5 horizontal installation is in support frame 1 top, mount table 6 rigid coupling is in horizontal migration seat 5 front end, gyro wheel 7 articulates in mount table 6 one side, gyro wheel 7 can freely roll on mount table 6, L type bracing piece 8 horizontal migration seat 5 one side, L type bracing piece 8 is in the same place with horizontal migration seat 5 hinge joint, and is together with horizontal migration seat 8 through the first fastening bolt 11, the fixed angle of L type bracing piece 8 is in the same place through the fixed connection of L type bracing piece 8 and the connecting block 9, the fixed angle of the connecting block is in the same place through the fixed connection of L type 9 and the connecting block 9, the fixed angle of the connecting block is fixed connection end of L type 9 and the L type bracing piece is in the same place through the connecting block 9, the bending guide rod 10 can move and adjust the work of the installation angle at the lower end of the connecting block 9, the first fastening bolt 11 is installed on the upper surface of the front end of the horizontal moving seat 5, the first fastening bolt 11 is used for fixing the installation position of the L-shaped supporting rod 8, the second fastening bolt 12 is installed on the side surface of the upper end of the connecting block 9, the second fastening bolt 12 is used for fixing the installation position of the connecting block 9, the third fastening bolt 13 is installed at the lower end of the connecting block 9, the third fastening bolt 13 is used for fixing the installation position of the bending guide rod 10, and the purposes of adjusting the working postures of the L-shaped supporting rod 8, the connecting block 9 and the bending guide rod 10 are achieved by loosening and tightening the first fastening bolt 11, the second fastening bolt 12 and the third fastening bolt 13, and the bending guide rod 10 is used for fixing the hinge end and the front end of the L-shaped supporting rod 8 in a vertical state.

Preferably, the support frame 1 comprises a side fixing plate 14, a fixing cross rod 15, a guide cross rod 16, a transmission screw rod 17, a guide piece 18 and a middle piece 19, wherein the side fixing plate 14 is fixedly connected to two ends of the fixing cross rod 15, the guide cross rod 16 is horizontally fixedly connected to the inner side of the side fixing plate 14, the transmission screw rod 17 is installed in the middle of the guide cross rod 16, the transmission screw rod 17 is hinged to the side fixing plate 14, a hand wheel is arranged at one end of the transmission screw rod 17 and can drive the transmission screw rod 17 to rotate through the hand wheel, the guide piece 18 is installed at two sides of the upper end of the side fixing plate 14, the guide piece 18 can horizontally move at the upper end of the side fixing plate 14 and is installed and fixed through a mounting bolt, and the middle piece 19 is hinged to the left middle of the side fixing plate 14.

Preferably, the guide frame 2 includes a fixing plate 20, a front end support 21, a rear end limit member 22, and a rear end support member 23, where the fixing plate 20 is fixedly connected to the outer surface of the side fixing plate 14, the front end support member 21 is vertically and fixedly installed at the right end of the fixing plate 20, the front end support member 21 is responsible for the initial position of the packaging bag conveying work, the rear end support member 23 is hinged to the left end of the fixing plate 20, the rear end limit member 22 is hinged to the left side of the rear end support member 23, and the rear end limit member 22 and the rear end support member 23 cooperate to enable the packaging bag to be stably conveyed continuously again in a horizontal posture.

Preferably, the guide member 18, the middle member 19, the front end support member 21, the rear end limit member 22 and the rear end support member 23 are respectively provided with a freely rotatable rolling rod 24, the outer surface of the packaging bag is contacted with the outer surface of the rolling rod 24, the freely rotatable rolling rod 24 assists in conveying work, and the guide member 18, the middle member 19, the front end support member 21, the rear end limit member 22 and the rear end support member 23 are respectively mounted and fixed by mounting bolts.

Preferably, the rolling rod 24 provided on the rear end support 23 can move in a sliding groove provided on the upper end of the rear end support 23, and the position of the rear end support 23 can be freely adjusted according to the requirement, and the rear end support 23 can swing in a hinged manner on the left end of the fixing plate 20.

Preferably, the rolling rod 24 arranged on the middle piece 19 can move in the sliding groove arranged on the upper end of the middle piece 19, the position of the rolling rod can be freely adjusted according to the requirement, and the middle piece 19 can hinge and swing on the outer surface of the side fixing plate 14.

Preferably, the rear end limiter 22 performs a sliding and swinging motion inside the fixed plate 20 through a sliding groove.

Preferably, the first edge folding mechanism 3 and the second edge folding mechanism 4 are configured consistently, and the mounting positions of the first edge folding mechanism 3 and the side edges of the second edge folding mechanism 4 are kept consistent.

The utility model relates to a working principle of a packaging bag adduction double-flanging device, which comprises the following steps:

when the packaging bag adduction double-flanging device is used, a double-city packaging bag in a U-shaped original folding state is horizontally fed into the packaging bag adduction double-flanging device from right to left, and the packaging bag is pulled and conveyed by an external pulling device from right to left, so that two planes of the side edges of the parallel semi-closed packaging bag can be continuously subjected to continuous flanging in the packaging bag adduction double-flanging device;

when the packaging bag is continuously folded in the packaging bag adduction double-folding device, as shown in figure 3, the lower surface of the packaging bag can be contacted with a rolling rod in a front end supporting piece in the guide frame, and the packaging bag is supported by the rolling rod to assist in conveying work;

when the packaging bag moves to the first edge folding mechanism, as shown in figure 1, the packaging bag can be contacted with the outer surface of the roller in the first edge folding mechanism, the roller assists the packaging bag to carry out conveying work, and when the packaging bag continuously moves;

the bending guide rod in the first edge folding mechanism is in an inclined posture, as shown in the attached figure 1, the bending guide rod is positioned in the middle of a packaging bag, the side edge of the lower layer of the packaging bag, which is contacted with the bending guide rod, is contacted with the bending position of the lower end of the bending guide rod, the side edge of the lower layer of the packaging bag is deformed, the upper layer of the packaging bag is guided to work according to the inclined upper end of the bending guide rod, the lower layer of the packaging bag is bent according to the direction of the bending guide rod, the packaging bag is gradually and inwards contracted along with the guiding and limiting of the bending guide rod, the lower layer of the packaging bag, which passes through the first edge folding mechanism, is in an inwards contracted and folded edge folding posture along with the continuous conveying, at the moment, the packaging bag presents a lower layer edge folding, and the upper layer is kept in a normal state;

then the packaging bag is continuously pulled and conveyed to the second flanging mechanism, a bending guide rod arranged in the second flanging mechanism is positioned in the middle of the packaging bag, the side edge of the upper layer of the packaging bag is contacted with the bending guide rod, along with the continuous pulling and conveying action of the packaging bag, the upper layer of the packaging bag is gradually and inwards contracted through the guidance of the bending guide rod, and finally the upper layer of the packaging bag is in an inwards contracted and folded flanging gesture, and at the moment, the upper layer and the lower layer of the packaging bag are folded;

then, the outer traction device continuously pulls the packaging bag from right to left, as shown in a figure 3, the upper layer and the lower layer of the packaging bag after the edge folding pass through the guide piece, the middle piece, the rear end limiting piece and the rear end supporting piece in sequence, and the shaping of the upper layer and the lower layer of the packaging bag after the edge folding can be realized through the auxiliary conveying work of a plurality of rolling rods, so that the edge folding structure is stabilized, and the subsequent processing work is facilitated;

in the folding operation of the packaging bag, the side edge of the opening of the packaging bag exceeds one side of the roller, the folding width of the packaging bag can be controlled by the exceeding distance of the side edge of the packaging bag, the folding guide rod stretches into the packaging bag from the opening of the side edge of the packaging bag, and when fine adjustment is needed, the stretching length of the L-shaped support rod can be adjusted to control, so that the working position of the folding guide rod is changed;

when the bending working posture of the packaging bag needs to be adjusted, the corresponding adjustment can be carried out by changing the working positions of the bending guide rod and the L-shaped supporting rod, so that the packaging bag can stably and continuously carry out continuous flanging;

when the first edge folding mechanism and the second edge folding mechanism need to be horizontally adjusted, the hand wheel arranged on one side of the support frame can be rotated to horizontally adjust, the side edge positions of the first edge folding mechanism and the second edge folding mechanism in operation are the same, and traction conveying operation can be stably carried out.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a two hem devices of wrapping bag adduction, its structure includes support frame (1), leading truck (2), first hem mechanism (3), second hem mechanism (4), its characterized in that:

the guide frame (2) is horizontally arranged at the lower ends of two sides of the support frame (1), the first edge folding mechanism (3) is arranged at the lower end of the left side of the support frame (1), the second edge folding mechanism (4) is arranged at the upper end of the right side of the support frame (1), the first edge folding mechanism (3) comprises a horizontal moving seat (5), a mounting table (6), a roller (7), an L-shaped support rod (8), a connecting block (9), a bending guide rod (10), a first fastening bolt (11), a second fastening bolt (12) and a third fastening bolt (13), the horizontal moving seat (5) is horizontally arranged above the support frame (1), the mounting table (6) is fixedly connected to the front end of the horizontal moving seat (5), the roller (7) is hinged to one side of the mounting table (6), the L-shaped support rod (8) is horizontally arranged on one side of the horizontal moving seat (5), the L-shaped support rod (8) is hinged and matched with the horizontal moving seat (5) together, the L-shaped support rod (8) is fixed through the first fastening bolt (11), the connecting block (9) is vertically arranged at the front end of the L-shaped support rod (8) and the connecting block (9) is hinged to the front end (12) through the first fastening bolt (12), the bending guide rod (10) is hinged and matched with the lower end of the connecting block (9), and is fixed through a third fastening bolt (13).

2. The package adduction double hemming device according to claim 1 wherein: the support frame (1) comprises a side fixing plate (14), a fixing cross rod (15), a guide cross rod (16), a transmission screw rod (17), a guide piece (18) and a middle piece (19), wherein the side fixing plate (14) is fixedly connected to two ends of the fixing cross rod (15), the guide cross rod (16) is horizontally fixedly connected to the inner side of the side fixing plate (14), the transmission screw rod (17) is arranged in the middle of the guide cross rod (16), the transmission screw rod (17) is hinged to the side fixing plate (14), the guide piece (18) is arranged on two sides of the side fixing plate (14), the guide piece (18) can horizontally move at the upper end of the side fixing plate (14), and the middle piece (19) is hinged to the left middle of the side fixing plate (14).

3. The package adduction double hemming device according to claim 2 wherein: the guide frame (2) comprises a fixed plate (20), a front end supporting piece (21), a rear end limiting piece (22) and a rear end supporting piece (23), wherein the fixed plate (20) is fixedly connected to the outer surface of the side fixed plate (14), the front end supporting piece (21) is vertically and fixedly arranged at the right end of the fixed plate (20), the rear end supporting piece (23) is hinged to the left end of the fixed plate (20), and the rear end limiting piece (22) is hinged to the left side of the rear end supporting piece (23).

4. A package adduction double flange apparatus according to claim 3, characterized in that: the guide piece (18), the middle piece (19), the front end support piece (21), the rear end limiting piece (22) and the rear end support piece (23) are respectively provided with a rolling rod (24) capable of freely rotating, and the guide piece (18), the middle piece (19), the front end support piece (21), the rear end limiting piece (22) and the rear end support piece (23) are all installed and fixed through mounting bolts.

5. The package adduction double hemming device of claim 4 wherein: the rolling rod (24) arranged on the rear end support (23) can move in the sliding groove arranged at the upper end of the rear end support (23), and the rear end support (23) can swing in a hinging manner at the left end of the fixing plate (20).

6. The package adduction double hemming device of claim 4 wherein: the rolling rod (24) arranged on the middle piece (19) can move in the sliding groove arranged at the upper end of the middle piece (19), and the middle piece (19) can swing in a hinging way on the outer surface of the side fixing plate (14).

7. A package adduction double flange apparatus according to claim 3, characterized in that: the rear end limiting piece (22) slides and swings on the inner side of the fixed plate (20) through the sliding groove.

8. The package adduction double hemming device according to claim 2 wherein: the first edge folding mechanism (3) and the second edge folding mechanism (4) are configured consistently, and the installation positions of the first edge folding mechanism (3) and the side edges of the second edge folding mechanism (4) are kept consistent.