CN216001625U

CN216001625U - Level and smooth fixing device of packaging bag machine

Info

Publication number: CN216001625U
Application number: CN202122277664.0U
Authority: CN
Inventors: 林振飞
Original assignee: Zhanjiang Xinmeijian Printing Co ltd
Current assignee: Zhanjiang Xinmeijian Printing Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-11
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a flattening and fixing device of a packaging bag making machine, belonging to the technical field of flattening and fixing devices of packaging bag making machines, comprising a bottom plate, wherein the upper end of the bottom plate is provided with a side plate, the side edge of the side plate is provided with a rotating plate, and the upper end of the bottom plate, which is positioned at the side edge of the side plate, is provided with an automatic feeding component; the autoloading subassembly includes wrapping bag body, L type fixed plate, lower compression roller, goes up compression roller, driven gear, motor and driving gear, wherein, upper end one side of bottom plate is provided with L type fixed plate, the side of L type fixed plate is provided with the motor, the utility model discloses a set up the autoloading subassembly, this subassembly both can conveniently carry out autoloading to the wrapping bag, can carry out pre-compaction flat operation with the wrapping bag before the pay-off simultaneously to prevent that the wrapping bag from crumpling the wrapping bag when carrying out the flattening operation, thereby the yield when having promoted the wrapping bag finished product has also promoted the off-the-shelf quality of wrapping bag simultaneously.

Description

Level and smooth fixing device of packaging bag machine

Technical Field

The utility model belongs to the technical field of the level and smooth fixing device of packing bag machine, concretely relates to level and smooth fixing device of packing bag machine.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally used as main products. The machine is especially designed to be a dual-purpose machine for point breaking and continuous rolling of flat bags and point breaking and continuous rolling of vest bags. The computer control and the stepping (servo) fixed length system are utilized to ensure that the sealing and cutting size error is small. The device eye tracking allows precise pattern placement of the printed bag. The length of the bag can be adjusted by computer numerical control, and the machine automatically stops and gives out warning sound when the bag is printed and has problems.

The Chinese patent application No. 202021591315.5 discloses a flattening and fixing device of a packaging bag making machine, wherein a packaging bag feeding device is arranged, when the packaging bag is fed, wrinkles may exist in the packaging bag, so that the packaging bag is easily pressed askew when flattening operation is carried out; the flattening device cannot control the downward pressing force, so that the packaging bag is easily stressed greatly, and the packaging bag is deformed under stress.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a level and smooth fixing device of packing system bag machine has but wrapping bag autoloading and wrapping bag flattening subassembly area buffer function's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a leveling and fixing device of a packaging bag making machine comprises a bottom plate, wherein a side plate is arranged at the upper end of the bottom plate, a rotating plate is arranged on the side edge of the side plate, and an automatic feeding assembly is arranged at the side edge of the side plate, which is positioned at the upper end of the bottom plate; the automatic feeding assembly comprises a packaging bag body, an L-shaped fixing plate, a lower compression roller, an upper compression roller, a driven gear, a motor and a driving gear, wherein the upper end one side of the bottom plate is provided with the L-shaped fixing plate, the side of the L-shaped fixing plate is provided with the motor, the side of the motor is provided with the driving gear, the other end of the driving gear is provided with the lower compression roller, the side of the driving gear is provided with the driven gear, the other end of the driven gear is provided with the upper compression roller, and the central positions of the lower compression roller and the upper compression roller are provided with the packaging bag body.

Preferably, the inside of the L-shaped fixed plate transversely penetrates through a rotating roller, and two ends of the rotating roller are rotatably connected with the L-shaped fixed plate and the side plate through bearings.

Preferably, the driving gear and the driven gear are connected through gear engagement, and the other ends of the lower pressing roller and the upper pressing roller are rotatably connected with the side plate through bearings.

Preferably, one end of the packaging bag body is wound on the surface of the rotating roller, and the other end of the packaging bag body penetrates through the central positions of the lower pressing roller and the upper pressing roller and is connected with the lower pressing roller and the upper pressing roller in a sliding mode.

Preferably, the lower end of the rotating plate is provided with a buffer assembly; the buffer assembly comprises a buffer spring, a connecting block and a fixing sleeve, wherein the surface of the rotating plate is provided with the fixing sleeve through bolt fixing, the two ends of the fixing sleeve are provided with the connecting block, the lower end of the connecting block is provided with the buffer spring, and the lower end of the buffer spring is fixedly connected with the pressing plate through the connecting block.

Preferably, the buffering assembly further comprises a connecting rod, a guide rail and a sliding block, wherein the sliding block is arranged on the side edge of the connecting block, the connecting rod is arranged on the surface of the sliding block, and the connecting block and the connecting rod are connected in a sliding mode through the guide rail.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the autoloading subassembly, this subassembly both can conveniently carry out autoloading to the wrapping bag, can carry out the flat operation of pre-compaction with the wrapping bag simultaneously before the pay-off to prevent that the wrapping bag from crumpling the wrapping bag when carrying out the flattening operation, thereby promoted the yield when the wrapping bag finished product, also promoted the off-the-shelf quality of wrapping bag simultaneously.

2. The utility model discloses a buffer assembly has been set up, and clamp plate pressure can be avoided too big to this subassembly to thereby make the wrapping bag because the atress is great makes the wrapping bag damage, this subassembly can cushion the strength that the clamp plate pushed down, can protect the integrality of wrapping bag like this when with the wrapping bag flattening.

Drawings

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

fig. 2 is a schematic structural view of the automatic feeding assembly of the present invention;

FIG. 3 is a schematic structural view of the cushion assembly of the present invention;

in the figure: 1. a base plate; 2. a side plate; 3. a rotating plate; 4. a buffer assembly; 41. a buffer spring; 42. connecting blocks; 43. fixing a sleeve; 44. a connecting rod; 45. a guide rail; 46. a slider; 5. an automatic feeding assembly; 51. a packaging bag body; 52. an L-shaped fixing plate; 53. a rotating roller; 54. a lower pressing roller; 55. an upper compression roller; 56. a driven gear; 57. a motor; 58. a drive gear.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a flattening and fixing device of a packaging bag making machine comprises a bottom plate 1, wherein a side plate 2 is arranged at the upper end of the bottom plate 1, a rotating plate 3 is arranged on the side edge of the side plate 2, and an automatic feeding assembly 5 is arranged at the upper end of the bottom plate 1 and positioned on the side edge of the side plate 2; the automatic feeding assembly 5 comprises a packaging bag body 51, an L-shaped fixing plate 52, a lower pressing roller 54, an upper pressing roller 55, a driven gear 56, a motor 57 and a driving gear 58, wherein the L-shaped fixing plate 52 is arranged on one side of the upper end of the bottom plate 1, the motor 57 is arranged on the side of the L-shaped fixing plate 52, the driving gear 58 is arranged on the side of the motor 57, the lower pressing roller 54 is arranged on the other end of the driving gear 58, the driven gear 56 is arranged on the side of the driving gear 58, the upper pressing roller 55 is arranged on the other end of the driven gear 56, and the packaging bag body 51 is arranged at the central positions of the lower pressing roller 54 and the upper pressing roller 55.

Specifically, a rotating roller 53 transversely penetrates through the inside of the L-shaped fixed plate 52, two ends of the rotating roller 53 are rotatably connected with the L-shaped fixed plate 52 and the side plate 2 through bearings,

through adopting above-mentioned technical scheme, can twine wrapping bag body 51 on live-rollers 53's surface to do benefit to the unloading.

Specifically, the driving gear 58 and the driven gear 56 are engaged with each other through a gear, the other ends of the lower pressure roller 54 and the upper pressure roller 55 are rotatably connected with the side plate 2 through a bearing,

by adopting the technical scheme, the gear engagement dislocation of the driving gear 58 and the driven gear 56 is avoided.

Specifically, one end of the packaging bag body 51 is wound on the surface of the rotating roller 53, the other end of the packaging bag body 51 passes through the central positions of the lower pressing roller 54 and the upper pressing roller 55 and is connected with the same in a sliding manner,

through adopting above-mentioned technical scheme, motor 57 rotates and can drive wrapping bag body 51 and carry automatically.

When the packaging bag is used, firstly, the packaging bag body 51 is wound on the surface of the rotating roller 53, the other side of the packaging bag body 51 is arranged at the centers of the upper pressing roller 55 and the lower pressing roller 54, the motor 57 is started, the motor 57 drives the driving gear 58 to rotate, the driving gear 58 rotates to drive the lower pressing roller 54 to rotate, the driving gear 58 rotates to drive the driven gear 56 to rotate in the reverse direction, the driven gear 56 rotates to drive the upper pressing roller 55 to rotate, so that the packaging bag body 51 is driven to automatically convey through the rotation between the upper pressing roller 55 and the lower pressing roller 54, and the packaging bag body 51 can be subjected to pre-pressing and flattening operation during conveying, so that the quality of a finished product of the packaging bag body 51 is improved;

example 2

The present embodiment is different from embodiment 1 in that: the lower end of the rotating plate 3 is provided with a buffer component 4; the buffer assembly 4 comprises a buffer spring 41, a connecting block 42 and a fixing sleeve 43, wherein the fixing sleeve 43 is fixedly arranged on the surface of the rotating plate 3 through bolts, the connecting blocks 42 are respectively arranged at two ends of the fixing sleeve 43, the buffer spring 41 is arranged at the lower end of the connecting block 42, the lower end of the buffer spring 41 is fixedly connected with the pressing plate through the connecting block 42,

through adopting above-mentioned technical scheme, can provide the cushion effect when can making the clamp plate to wrapping bag body 51 flattening.

Specifically, the buffer assembly 4 further comprises a connecting rod 44, a guide rail 45 and a sliding block 46, wherein the sliding block 46 is arranged on the side of the connecting block 42, the connecting rod 44 is arranged on the surface of the sliding block 46, the connecting block 42 and the connecting rod 44 are slidably connected through the guide rail 45,

by adopting the technical scheme, the stability of the buffer spring 41 during compression can be improved.

This embodiment is when using, when rotor plate 3 is circular motion, can drive the distance between rotor plate 3 and the rectangle box and draw close, thereby drive buffer spring 41 compression, through having set up connecting rod 44, guide rail 45 and slider 46, can make buffer spring 41 can provide a longitudinal force in the compression, avoid buffer spring 41 to produce the skew when the compression, thereby can promote the cushion effect when making the clamp plate carry out the flattening operation to wrapping bag body 51, thereby can guarantee wrapping bag body 51 off-the-shelf integrality and quality.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, at first with wrapping bag body 51 winding on the surface of live-rollers 53, place wrapping bag body 51's opposite side in the center of top compression roller 55 and bottom compression roller 54, open motor 57, motor 57 drives driving gear 58 and rotates, driving gear 58 rotates and drives bottom compression roller 54 and rotate, driving gear 58 rotates and drives driven gear 56 counter-rotation, driven gear 56 rotates and drives top compression roller 55 and rotates, thereby it carries to drive wrapping bag body 51 through the rotation between top compression roller 55 and the bottom compression roller 54 automatically, can carry out the pre-compaction flat operation with wrapping bag body 51 when carrying, thereby promote wrapping bag body 51 off-the-shelf quality; when the rotor plate 3 is circular motion, can drive the distance between rotor plate 3 and the rectangle box and draw near, thereby drive buffer spring 41 compression, through having set up connecting rod 44, guide rail 45 and slider 46, can make buffer spring 41 can provide a vertical power in the compression, avoid buffer spring 41 to produce the skew when the compression, thereby can promote the cushion effect when making the clamp plate carry out the flattening operation to wrapping bag body 51, thereby can guarantee wrapping bag body 51 off-the-shelf integrality and quality.

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

Claims

1. The utility model provides a level fixing device of packaging bag machine, includes bottom plate (1), its characterized in that: a side plate (2) is arranged at the upper end of the bottom plate (1), a rotating plate (3) is arranged on the side edge of the side plate (2), and an automatic feeding assembly (5) is arranged at the upper end of the bottom plate (1) and positioned on the side edge of the side plate (2); automatic feeding subassembly (5) are including wrapping bag body (51), L type fixed plate (52), lower compression roller (54), go up compression roller (55), driven gear (56), motor (57) and driving gear (58), wherein, upper end one side of bottom plate (1) is provided with L type fixed plate (52), the side of L type fixed plate (52) is provided with motor (57), the side of motor (57) is provided with driving gear (58), the other end of driving gear (58) is provided with lower compression roller (54), the side of driving gear (58) is provided with driven gear (56), the other end of driven gear (56) is provided with compression roller (55), the central point of lower compression roller (54) and last compression roller (55) puts and is provided with wrapping bag body (51).

2. The flat fixture of a packaging bag machine as claimed in claim 1, wherein: the inner part of the L-shaped fixing plate (52) is transversely provided with a rotating roller (53) in a penetrating mode, and two ends of the rotating roller (53) are rotatably connected with the L-shaped fixing plate (52) and the side plate (2) through bearings.

3. The flat fixture of a packaging bag machine as claimed in claim 1, wherein: the driving gear (58) is meshed with the driven gear (56) through a gear, and the other ends of the lower pressing roller (54) and the upper pressing roller (55) are rotatably connected with the side plate (2) through bearings.

4. The flat fixture of a packaging bag machine as claimed in claim 1, wherein: one end of the packaging bag body (51) is wound on the surface of the rotating roller (53), and the other end of the packaging bag body (51) penetrates through the center positions of the lower pressing roller (54) and the upper pressing roller (55) and is connected with the lower pressing roller and the upper pressing roller in a sliding mode.

5. The flat fixture of a packaging bag machine as claimed in claim 1, wherein: the lower end of the rotating plate (3) is provided with a buffer component (4); buffer unit (4) include buffer spring (41), connecting block (42) and fixed cover (43), wherein, the surface of rotor plate (3) is provided with fixed cover (43) through the bolt fastening, the both ends of fixed cover (43) all are provided with connecting block (42), the lower extreme of connecting block (42) is provided with buffer spring (41), the lower extreme of buffer spring (41) passes through connecting block (42) and clamp plate fixed connection.

6. The flat fixture of a packaging bag machine as claimed in claim 5, wherein: buffer unit (4) still include connecting rod (44), guide rail (45) and slider (46), wherein, the side of connecting block (42) is provided with slider (46), the surface of slider (46) is provided with connecting rod (44), connecting block (42) and connecting rod (44) pass through guide rail (45) sliding connection.