CN216443859U - Gantry type wrapping film packaging machine - Google Patents

Abstract

The utility model provides a gantry type wrapping film packaging machine which comprises a gantry frame, wherein an L-shaped cantilever driven by a first motor is arranged on the gantry frame, a vertically lifting wrapping film stretching mechanism is arranged on the L-shaped cantilever, a film cutting and ironing mechanism is arranged on one side of the lower end of the gantry frame, the film cutting and ironing mechanism comprises a base, a film cutting assembly and a film ironing assembly, a swinging support is arranged at one end of the upper side of the base, the film cutting assembly and the film ironing assembly are arranged along the length direction of the support and are positioned on the same side of the support, and a film clamping assembly is arranged on one side, close to the film cutting assembly, of the base. The utility model is suitable for packing the winding film of the goods with larger volume or heavier weight.

Description

Gantry type wrapping film packaging machine

Technical Field

The utility model relates to the technical field of packaging machines, in particular to a gantry type film winding packaging machine.

Background

The existing packing machine generally comprises parts such as a rotary material tray, a liftable upright post, a film fixing part and a driving device, so that the packing machine can only pack some light goods, the goods can be packed only by transporting the goods to the rotary material tray by using a forklift, and the next goods can be packed only by taking the goods off the packing machine by using the forklift after the packing is finished, which is very troublesome; and is not suitable for heavy or bulky cargoes.

In addition, the film breaking and ironing mechanism disclosed in the prior patent documents CN204568144U and CN210437528U mainly includes a base, a swinging bracket is disposed on one side of the upper end of the base, a film breaking assembly, an ironing assembly and a pressing assembly are disposed on the bracket, the ironing assembly is connected to a large cylinder fixed on the bracket, guide rods are disposed on the brackets on the upper and lower sides of the large cylinder, and a small cylinder connected to the film breaking assembly is disposed on the bracket, so that the bracket has a large dead weight and a large volume, and is easily damaged during swinging.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gantry type wrapping film packaging machine which is suitable for packaging wrapping films of large-size or heavy goods.

The technical scheme of the utility model is realized as follows: the utility model provides a planer-type winding membrane baling press, including the portal frame, be provided with first motor drive's L type cantilever on the portal frame, be provided with the winding membrane drawing mechanism of vertical lift on the L type cantilever, one side of portal frame lower extreme is provided with disconnected boiling hot membrane mechanism, disconnected boiling hot membrane mechanism includes the frame, disconnected membrane subassembly and boiling hot membrane subassembly, the one end of frame upside is provided with the wobbling support, disconnected membrane subassembly all sets up along the length direction of support with boiling hot membrane subassembly, and lie in same one side of support, it is provided with the clamp membrane subassembly to be close to disconnected membrane subassembly one side on the frame.

Further, the middle part in the support is provided with the second cylinder, the second cylinder links to each other with L type branch, L type branch sets up along the length direction of support, disconnected membrane subassembly sets up in the one end that the support was kept away from to L type branch, it is located L type branch to scald the membrane subassembly, one side that L type branch is close to the support is provided with the third cylinder, the work end of third cylinder passes L type branch and scalds the membrane subassembly and links to each other, be provided with the groove of accomodating that is used for holding the third cylinder on the support, the width direction setting along the support is all followed to second cylinder and third cylinder.

Furthermore, a buffer assembly is arranged at one end, close to the support, in the machine base and comprises a fixed seat fixed on the machine base, and a horizontal buffer is arranged on the fixed seat.

Furthermore, press from both sides membrane subassembly including being fixed in the base on the frame, the upper end of base is provided with wobbling first splint and second splint in opposite directions, and the upper end of first splint and second splint is the free end, and the lower extreme all is articulated through pivot and base, is fixed with the pendulum rod in the pivot, is provided with the telescopic cylinder with pendulum rod articulated in the base.

The utility model has the beneficial effects that:

the packing machine of the utility model is not limited by the volume or weight of the goods to be packed, is especially suitable for packing the goods with larger volume or heavier weight, and can be arranged in a production line to realize a full-automatic packing production line without manual intervention.

The utility model cancels the film pressing component on the bracket, adds the film clamping component on the machine base, meets the tensioning and positioning requirements of the winding film before film ironing, improves the structure of the bracket, reduces the dead weight of the bracket and the volume of the bracket, and is convenient for the bracket to drive the film ironing component and the film breaking component to swing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the construction of a baler of the present invention;

FIG. 2 is a perspective view of FIG. 1;

FIG. 3 is a schematic structural view of a stretching mechanism;

FIG. 4 is a top view of the stretching mechanism;

FIG. 5 is a schematic view of a gear chain drive;

FIG. 6 is a schematic view of the structure inside the housing;

FIG. 7 is a schematic structural diagram of a film breaking and ironing mechanism;

FIG. 8 is a schematic structural view of a film clamping assembly;

FIG. 9 is a schematic view of the first cylinder;

fig. 10 is a structural schematic diagram of the stent.

The device comprises a portal frame 1, a first motor 2, an L-shaped cantilever 3, a winding film stretching mechanism 4, a film cutting and ironing mechanism 5, a machine base 6, a film cutting assembly 7, a film ironing assembly 8, a film clamping assembly 9, a support 10, a second cylinder 11, an L-shaped support rod 12, a third cylinder 13, a connecting plate 15, a first cylinder 16, a fixed seat 17 and a buffer 18;

a machine shell 41, a driving motor 42, a first stretching roller 43, a second stretching roller 44, a middle auxiliary roller 45, an edge auxiliary roller 46, a supporting plate 47, a driven gear 48, a driving gear 49, a lower support plate 410, a positioning rod 411, a rotating shaft 412, a swing arm 413, a power switch 414, a discharging roller 415, a tension spring 416, a limiting rod 417 and a winding film unwinding roller 418;

the film clamping device comprises a base 91, a first clamping plate 92, a second clamping plate 93, lightening holes 94, a rotating shaft 95, a swing rod 96, a telescopic cylinder 97, a connecting rod 98, a strip-shaped hole 99, a film clamping seam 910 and a C-shaped film clamping frame 911;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Example 1

As shown in fig. 1, 2 and 7, a gantry type wrapping film packaging machine comprises a gantry 1, an L-shaped cantilever 3 driven by a first motor 2 is arranged on the gantry 1, a vertically lifting wrapping film stretching mechanism 4 is arranged on the L-shaped cantilever 3, a film breaking and ironing mechanism 5 is arranged on one side of the lower end of the gantry 1, the film breaking and ironing mechanism 5 comprises a machine base 6, a film breaking assembly 7 and a film ironing assembly 8, a swinging support 10 is arranged at one end of the upper side of the machine base 6, the film breaking assembly 7 and the film ironing assembly 8 are both arranged along the length direction of the support 10 and are located on the same side of the support 10, and a film clamping assembly 9 is arranged on one side, close to the film breaking assembly 7, of the machine base 6.

When the baling press is used, arrange portal frame 1 in the transfer chain of goods on, disconnected boiling hot membrane mechanism 5 is located one side of transfer chain, 3 circumferential direction of first motor 2 drive L type cantilever, 4 vertical lifts along L type cantilever 3 of winding membrane drawing mechanism simultaneously, the circumference winding on the goods of winding membrane from the bottom up, then from the top down circumference winding, after the winding is accomplished, press from both sides membrane module 9 and clip the winding membrane, the tail section that 8 boiling hot membrane module will twine the membrane is in the same place with the winding membrane hot melt bonding on the goods, then cut the winding membrane through disconnected membrane module 7.

As shown in fig. 1 and 3-6, the stretch mechanism 4 includes a housing 41, the housing 41 is slidably disposed on a guide rail of the L-shaped cantilever 3, a chain driven by a second motor is vertically mounted on the L-shaped cantilever 3, the housing 41 is connected to the chain, the second motor drives the chain to drive the housing 41 to vertically lift along the L-shaped cantilever 3. A driving motor 42, a first stretching roller 43 and a second stretching roller 44 are arranged in the machine shell 41, the driving motor 42 is respectively in transmission with the first stretching roller 43 and the second stretching roller 44 through gear chains, a middle auxiliary roller 45 is arranged in the machine shell 41 between the first stretching roller 43 and the second stretching roller 44, and edge auxiliary rollers 46 are arranged in the machine shell 41 on one side, far away from the middle auxiliary roller 45, of the first stretching roller 43 and the second stretching roller.

A supporting plate 47 is fixed at the upper end in the machine shell 41, the upper ends of the first stretching roller 43 and the second stretching roller 44 penetrate through the supporting plate 47 through the rotation of a bearing, driven gears 48 are fixed on the upper ends of the first stretching roller 43 and the second stretching roller 44, the lower ends of the first stretching roller 43 and the second stretching roller 44 are connected with the bottom in the machine shell 41 through the rotation of a bearing, the driving motor 42 is fixed at the lower end of the supporting plate 47, the upper end of the driving motor 42 penetrates through the supporting plate 47 and is fixed with driving gears 49 which are in one-to-one correspondence with the driven gears 48, the driving gears 49 and the driven gears 48 are in chain transmission, and the rotating speeds of the first stretching roller 43 and the second stretching roller 44 are adjusted by adjusting the gear diameters and the tooth numbers of the driving gears 49 and the driven gears 48. The lower end of the lower support plate 47 is fixed with a lower support plate 410, the upper ends of the middle auxiliary roller 45 and the edge auxiliary roller 46 are connected with the lower support plate 410, and the lower ends are connected with the bottom in the casing 41.

Be provided with locating lever 411 in the casing 41 of middle part auxiliary roller 45 top, the discharge end of casing 41 rotates and is provided with pivot 412, the upper end of pivot 412 is passed through the bearing and is linked to each other with backup pad 47, the bottom that the lower extreme passes through in bearing and the casing 41 rotates and links to each other, the upper end of pivot 412 is fixed with swing arm 413, the one end of swing arm 413 offsets with driving motor 42's switch 414, the other end is connected with discharge roller 415, the one end that swing arm 413 is close to switch 414 links to each other through extension spring 416 between locating lever 411, locating lever 411 and switch 414 all are fixed in on backup pad 47. Limiting rods 417 are fixed in the machine shell 41 at two sides of the swing arm 413, and a winding film unwinding roller 418 is fixed at the feed end of the machine shell 41.

When the stretching mechanism is used, a film roll is placed on the film winding unwinding roller 418, one end of the wound film sequentially passes through the space between the edge auxiliary roller 46 at the feeding end and the first stretching roller 43, the space between the middle auxiliary roller 45 and the first stretching roller 43 and the second stretching roller 44, the space between the edge auxiliary roller 46 at the discharging end and the second stretching roller 44, then passes through the space between the rotating shaft 412 and the discharging roller 415, if the film is continuous, the discharging roller 415 will drive the swinging arm 413 to rotate towards the power switch 414 under the effect of the film, so that the power switch 414 is in a closed state, meanwhile, the tension spring 416 is in a stretching state, if the wound film is broken, the acting force on the discharging roller 415 disappears, the tension spring 416 resets to drive the swing arm 413 to be far away from the power switch 414, so that the power switch 414 is in a disconnecting state, the driving motor 42 stops working immediately, and the film is prevented from being wound on the second stretching roller 44 due to the fact that the driving motor 42 continues to operate, and mechanical failure is caused.

Example 2

Further, as shown in fig. 9 and 10, a second cylinder 11 is fixed in the middle of the inside of the support 10, the second cylinder 11 is connected to an L-shaped support rod 12, the L-shaped support rod 12 is disposed along the length direction of the support 10, the membrane breaking assembly 7 is fixed at one end of the L-shaped support rod 12, which is far away from the support 10, the membrane ironing assembly 8 is located in the L-shaped support rod 12, a third cylinder 13 is fixed on one side of the L-shaped support rod 12, which is close to the support 10, the third cylinders 13 include two cylinders and are respectively fixed at the upper end and the lower end of the L-shaped support rod 12, the working end of the third cylinder 13 penetrates through the L-shaped support rod 12 to be connected to the membrane ironing assembly 8, an accommodating groove for accommodating the third cylinder 13 is disposed on the support 10, and the second cylinder 11 and the third cylinder 13 are both disposed along the width direction of the support 10. The hot film component 8 is driven to be close to the winding film through the extension of the third air cylinder 13, and the film breaking component 7 is driven to be close to the winding film through the extension of the second air cylinder 11 and the L-shaped support 10.

The support 10 is rotatably connected with the base 6 through a rotating shaft, a connecting plate 15 is fixed at the lower end of the support 10, a first air cylinder 16 is arranged in the base 6, one end of the first air cylinder 16 is hinged to the connecting plate 15, the other end of the first air cylinder is hinged to one end, far away from the support 10, of the base 6, and the support 10 is driven to swing up and down through the expansion and contraction of the first air cylinder 16. The end of the frame 6 close to the support 10 is provided with a buffer assembly, the buffer assembly comprises a fixed seat 17 fixed on the frame 6, a horizontal buffer 18 is fixed on the fixed seat 17, and when the support 10 swings, the support is firstly connected with the buffer 18 to reduce the swing of the support 10.

Example 3

Further, as shown in fig. 7 and 8, the clamping membrane assembly 9 includes a base 91 fixed on the base 6, a first clamping plate 92 and a second clamping plate 93 which swing are oppositely arranged at the upper end of the base 91, and weight-reducing holes 94 are respectively arranged on the first clamping plate 92 and the second clamping plate 93 for reducing the weight of the first clamping plate 92 and the second clamping plate 93 to facilitate the swinging thereof.

The upper ends of the first clamping plate 92 and the second clamping plate 93 are free ends, the lower ends of the first clamping plate 92 and the second clamping plate 93 are hinged to the base 91 through a rotating shaft 95, a swing rod 96 is fixed on the rotating shaft 95, a telescopic cylinder 97 is arranged in the base 91, a connecting rod 98 is hinged to the working end of the telescopic cylinder 97, the connecting rod 98 is hinged to the lower end of the swing rod 96, a support is fixed on a cylinder body of the telescopic cylinder 97, a strip-shaped hole 99 parallel to the telescopic cylinder 97 is formed in the base 91, and the support is connected with the strip-shaped hole 99 through a bolt.

Formed between first splint 92 and the second splint 93 and pressed from both sides membrane seam 910, first splint 92 and second splint 93 all are fixed with C type double-layered membrane frame 911 with one side, the open end of C type double-layered membrane frame 911 all faces towards double-layered membrane seam 910, the side of two C type double-layered membrane frames 911 sets up in turn, through the side that sets up in turn, the increase is to the centre gripping area of winding membrane, avoid simultaneously winding membrane to break away from the centre gripping seam, be favorable to guaranteeing the stability to winding membrane centre gripping, avoid influencing subsequent disconnected membrane and scalding the membrane.

When the film clamping assembly 9 is used, the telescopic cylinder 97 corresponding to the first clamping plate 92 extends to drive the first clamping plate 92 to be erected, the telescopic cylinder 97 corresponding to the second clamping plate 93 contracts to drive the second clamping plate 93 to be erected, the first clamping plate 92 and the second clamping plate 93 which are erected clamp the winding film, and meanwhile, the two C-shaped film clamping frames 911 can be driven to clamp the winding film.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (4)

1. The utility model provides a planer-type winding membrane baling press which characterized in that: the device comprises a portal frame (1), an L-shaped cantilever (3) driven by a first motor (2) is arranged on the portal frame (1), a vertically lifting winding film stretching mechanism (4) is arranged on the L-shaped cantilever (3), a film breaking and ironing mechanism (5) is arranged on one side of the lower end of the portal frame (1), the film breaking and ironing mechanism (5) comprises a machine base (6), a film breaking assembly (7) and an ironing film assembly (8), one end of the upper side of the machine base (6) is provided with a swinging support (10), the film breaking assembly (7) and the ironing film assembly (8) are arranged along the length direction of the support (10), the film breaking assembly and the ironing film assembly are positioned on the same side of the support (10), and a film clamping assembly (9) is arranged on one side, close to the film breaking assembly (7), of the machine base (6).

2. The gantry type wrapping film packaging machine of claim 1, wherein: the middle part in support (10) is provided with second cylinder (11), second cylinder (11) link to each other with L type branch (12), L type branch (12) set up along the length direction of support (10), disconnected membrane subassembly (7) set up in the one end that support (10) were kept away from in L type branch (12), scald membrane subassembly (8) and be located L type branch (12), one side that L type branch (12) are close to support (10) is provided with third cylinder (13), the work end of third cylinder (13) passes L type branch (12) and links to each other with scalding membrane subassembly (8), be provided with on support (10) and be used for holding accomodating groove (14) of third cylinder (13), second cylinder (11) and third cylinder (13) all set up along the width direction of support (10).

3. The gantry type wrapping film packaging machine according to claim 1 or 2, wherein: the buffer component is arranged at one end, close to the support (10), in the machine base (6) and comprises a fixed base (17) fixed on the machine base (6), and a horizontal buffer (18) is arranged on the fixed base (17).

4. The gantry type wrapping film packaging machine of claim 1, wherein: press from both sides membrane subassembly (9) including being fixed in base (91) on frame (6), the upper end of base (91) is provided with wobbling first splint (92) and second splint (93) in opposite directions, and the upper end of first splint (92) and second splint (93) is the free end, and the lower extreme all is articulated with base (91) through pivot (95), is fixed with pendulum rod (96) on pivot (95), is provided with in base (91) with pendulum rod (96) articulated telescopic cylinder (97).

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