CN219904962U - Automatic wallpaper packaging machine - Google Patents

Abstract

The utility model discloses an automatic wallpaper packaging machine, which comprises two frame plates and a workbench horizontally arranged between the two frame plates, wherein the front sides of the upper parts of the two frame plates are provided with an upper shrink film unreeling mechanism, and the lower parts of the two frame plates are provided with a lower shrink film unreeling mechanism; the upper rear sides of the two frame plates are provided with two connecting plates, a connecting rod mechanism is arranged between the two connecting plates, and a hot cutting sealing device is arranged below the two connecting plates through a rail. The hot cutting sealing device of the packaging machine is composed of a rectangular plate and a hot cutter, wherein the rectangular plate is detachably arranged below the connecting rod mechanism through a push rod, the hot cutter is detachably fixed below the rectangular plate through a bolt and a nut, and the rectangular plate and the hot cutter are detachably designed, so that the hot cutting sealing device is convenient to install and detach.

Description

Automatic wallpaper packaging machine

Technical Field

The utility model belongs to the technical field of wallpaper packaging machines, and particularly relates to an automatic wallpaper packaging machine.

Background

Along with the improvement of the consumption level of people, the wallpaper is taken as a common home decoration material to enter life, is widely used for indoor decoration of houses, offices, hotels and hotels, and the like, and is made of materials not only limited by paper, but also including other materials, and in the packaging process of the wallpaper, the wallpaper is generally wound into a scroll shape, a shrink film is wrapped outside, and the shrink film is heated to shrink and wrap the product, so that the attractive appearance and the value sense of the product are maintained, and pollution or damage caused in the storage and transportation processes are avoided, and the sales is influenced.

However, the existing wallpaper packaging machine often fails in the use process and is a heat sealing and cutting device, and the existing heat sealing and cutting device is designed in an integrated manner, so that the installation and the disassembly of a heat cutter are more troublesome, and more time is required for the workers.

Disclosure of Invention

The utility model provides an automatic wallpaper packaging machine, which is characterized in that a hot cutting and sealing device is divided into a detachable rectangular plate and a hot cutter, and the assembly of the hot cutting and sealing device and a connecting rod mechanism is simplified, so that the installation and the disassembly are relatively simple.

The technical scheme of the utility model is as follows:

the automatic wallpaper packaging machine comprises two frame plates and a workbench horizontally arranged between the two frame plates, wherein an upper shrink film unreeling mechanism is arranged on the front sides of the upper parts of the two frame plates, and a lower shrink film unreeling mechanism is arranged on the lower parts of the two frame plates; the hot cutting device comprises a rectangular plate and a hot cutting knife, wherein two ends of the rectangular plate are arranged in the track, a first connecting piece and a second connecting piece are arranged at intervals at the top of the rectangular plate, mounting plates matched with the first connecting piece are arranged at the front side and the rear side of the hot cutting knife, the hot cutting knife is detachably arranged below the rectangular plate through the first connecting piece, and the second connecting piece is detachably arranged below the connecting rod mechanism through a push rod; an open slot is formed in the workbench and is positioned on the front side below the hot cutter.

Preferably, the connecting rod mechanism comprises a first crank, a second crank and a connecting rod, wherein the first crank, the second crank and the connecting rod are arranged between the two connecting plates, the first crank and the second crank are respectively provided with a left arm and a right arm which are connected into an L shape, the L-shaped connecting parts of the first crank and the second crank are rotatably arranged between the two connecting plates, the left arm of the first crank is connected with the upper end of the push rod, the right arm of the first crank is connected with the telescopic shaft end of the first cylinder, the left arm of the second crank is connected with the upper part of the other push rod, one end of the connecting rod is connected with the right arm of the first crank, and the other end of the connecting rod is connected with the right arm of the second crank.

Preferably, the first connecting piece comprises a long plate and a locking bolt, the long plate is detachably fixed at the top of the rectangular plate through the bolt, two ends of the long plate are located above the hot cutter mounting plate, the locking bolt penetrates through the bottom of the mounting plate, and the upper end of the locking bolt penetrates through the long plate and is locked through a nut.

Preferably, the second connecting piece is a fork-shaped seat, the fork-shaped seat is provided with a cylindrical connecting part and a fork-shaped connecting part, a threaded through hole is formed in the cylindrical connecting part, the lower end of the push rod is in threaded connection with the cylindrical connecting part, and the fork-shaped connecting part is rotatably arranged on the rectangular plate.

Preferably, a positioning column is arranged at the center of the top of the rectangular plate, positioning plates are arranged at the tops of the two connecting plates, and the positioning column is arranged in the positioning plates in a penetrating manner and can move up and down.

Preferably, the upper shrink film unreeling mechanism is provided with an upper active unreeling component, the lower shrink film unreeling mechanism is provided with a lower active unreeling component, and the upper active unreeling component and the lower active unreeling component are identical in structure.

Preferably, the upper active unreeling component comprises a driving roller and an action roller arranged at the rear side of the driving roller, and the action roller is fixed with a compression roller through a bracket; the driving roller of the lower active unreeling component is driven by a motor, the driving roller of the upper active unreeling component and the driving roller of the lower active unreeling component are driven by a belt, and the action rollers of the upper active unreeling component and the lower active unreeling component are driven by respective second cylinders to rotate by rotating rods, so that the compression roller is tangent to or far away from the driving roller.

Compared with the prior art, the utility model has the following beneficial effects: the hot cutting sealing device of the packaging machine consists of the rectangular plate and the hot cutter, the rectangular plate is detachably arranged below the connecting rod mechanism through the push rod, the hot cutter is detachably fixed below the rectangular plate through the bolts and nuts, the rectangular plate and the hot cutter are detachably designed, the installation and the detachment of the hot cutting sealing device are convenient, after the hot cutting sealing device is damaged, the corresponding parts are only needed to be replaced, and compared with the whole replacement cost, the hot cutting sealing device is lower; meanwhile, the first cylinder drives the connecting rod mechanism to drive the hot cutting and sealing device to lift, so that compared with the direct driving of the cylinder, the hot cutting and sealing device has small action amplitude, small joint stress and convenient adjustment and maintenance; in addition, the cylinder is used for indirectly controlling the compression roller to realize intermittent roll feeding, so that the shrinkage film roll material can be effectively prevented from being piled up, and the packaging effect is affected.

Drawings

Fig. 1 is a perspective view of the overall structure of the present utility model.

FIG. 2 is a partially exploded view of the present utility model.

Fig. 3 is a schematic structural view of the thermal sealing device.

Fig. 4 is a schematic view of the outer structure of the left side frame.

Fig. 5 is a schematic diagram of the operation of the present utility model.

In the figure: 1. a frame plate rack; 2. a work table; 3. an upper shrink film unreeling mechanism; 4. a lower shrink film unreeling mechanism; 5. a connecting plate; 6. a link mechanism; 7. a first cylinder; 8. a rectangular plate; 9. a hot cutter; 10. a push rod; 11. a first connector; 12. a second connector; 13. positioning columns; 14. a positioning plate; 15. a motor; 16. a belt; 17. a second cylinder; 18. a rotating rod; 21. an open slot; 31. an upper active unreeling component; 311. a drive roll; 312. an action roller; 313. a press roller; 314. a slide bar; 32. an upper support rod; 33. a first guide rod A; 34. a second guide bar; 35. a third guide bar; 41. a lower active unreeling component; 42. a lower support rod; 43. a first guide rod A'; 44. a fourth guide bar; 45. a fifth guide bar; 46. a sixth guide bar; 61. a first crank; 62. a second crank; 63. a connecting rod; 91. a mounting plate; 111. a long plate; 112. a locking bolt; 121. a cylindrical connecting portion; 122. a fork-shaped connecting part.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings. The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the automatic wallpaper packaging machine provided by the utility model comprises two frame plates 1 and a workbench 2 horizontally arranged between the two frame plates 1, wherein an upper shrink film unreeling mechanism 3 is arranged at the front sides of the upper parts of the two frame plates 1, and a lower shrink film unreeling mechanism 4 is arranged at the lower parts of the two frame plates 1; the rear sides of the upper parts of the two frame plates 1 are provided with two connecting plates 5, a connecting rod mechanism 6 is arranged between the two connecting plates, a first air cylinder 7 connected with the connecting rod mechanism is arranged on the left frame plate above the two connecting plates 5, a hot cutting sealing device is arranged below the two connecting plates 5 through a track, the hot cutting sealing device comprises a rectangular plate 8 and a hot cutting knife 9, two ends of the rectangular plate 8 are arranged in the track, a first connecting piece 11 and a second connecting piece 12 are arranged at intervals at the top of the rectangular plate 8, a mounting plate 91 matched with the first connecting piece is arranged at the front side and the rear side of the hot cutting knife, the hot cutting knife is detachably arranged below the rectangular plate through the first connecting piece, and the second connecting piece is detachably arranged below the connecting rod mechanism through a push rod 10; an open slot 21 is formed in the workbench 2, and the open slot 21 is positioned on the front side below the hot cutter.

The link mechanism 6 comprises a first crank 61, a second crank 62 and a link 63, wherein the first crank 61 and the second crank 62 are arranged between the two connecting plates 5 left and right, the first crank 61 and the second crank 62 are respectively provided with a left arm and a right arm which are connected into an L shape, the L-shaped connecting parts of the first crank 61 and the second crank 62 are rotatably arranged between the two connecting plates, the left arm of the first crank 61 is connected with the upper end of the push rod 10, the right arm of the first crank 61 is connected with the telescopic shaft end of the first cylinder 7, the left arm of the second crank 62 is connected with the upper part of the other push rod, one end of the link 63 is connected with the right arm of the first crank, and the other end of the link 63 is connected with the right arm of the second crank. The hot cutting and sealing device is simple in structural design, convenient to install and detach, the first cylinder drives the connecting rod mechanism to drive the hot cutting and sealing device to lift, and compared with the direct driving of the cylinder, the hot cutting and sealing device is small in action amplitude, small in joint stress and convenient to adjust and maintain.

When the telescopic shaft of the first cylinder does not work, the telescopic shaft end of the first cylinder is connected with the right arm of the first crank, at the moment, the right arm of the first crank is in a rightward inclined state, the right arm of the second crank is also in a rightward inclined state under the action of the connecting rod, and the left arms of the first crank and the second crank are tilted, so that the push rod is relatively in a high position; when the hot-seal device works, the first cylinder is started to enable the telescopic shaft end of the first cylinder to shrink, the right arm of the first crank rotates leftwards, the right arm of the second crank also rotates leftwards under the action of the connecting rod, the left arms of the first crank and the second crank rotate leftwards along with the left arm, the push rod connected with the left arm moves downwards to push the rectangular plate of the hot-seal device to move downwards along the track to heat-seal and cut off the shrink film, then the first cylinder is closed, and the telescopic shaft of the first cylinder stretches out to enable the first crank and the second crank to recover to the original state.

In this embodiment, the first connecting member 11 includes a long plate 111 and a locking bolt 112, the long plate 111 is detachably fixed on the top of the rectangular plate by a bolt, two ends of the long plate are located above the hot cutter mounting plate 91, and the locking bolt 112 passes through the bottom of the mounting plate, and the upper end of the locking bolt passes through the long plate and is locked by a nut. The first connecting piece is provided with 4 altogether, and the hot cutter passes through first connecting piece detachable setting in the rectangular plate below, and this design makes things convenient for the installation and the dismantlement of hot cutter, and after the hot cutter damages, conveniently dismantle the change.

Meanwhile, the second connecting piece 12 is a fork-shaped seat, the fork-shaped seat is provided with a cylindrical connecting portion 121 and a fork-shaped connecting portion 122, a threaded through hole is formed in the cylindrical connecting portion 121, the lower end of the push rod 10 is in threaded connection with the cylindrical connecting portion 121, and the fork-shaped connecting portion 122 is rotatably arranged on a rectangular plate. The second connecting piece is provided with 2, and the second connecting piece passes through the push rod and can dismantle the below that sets up at link mechanism on the rectangular plate, and this fixed mounting and the dismantlement of convenient rectangular plate of design.

Through the design can be dismantled to first connecting piece, second connecting piece with rectangular plate and hot cutter, the installation and the dismantlement of the hot cutting seal device of being convenient for, the hot cutting seal device damage back only need change corresponding part can, compare whole replacement cost lower.

In addition, considering that when the link mechanism drives the push rod to move up and down, the push rod is in a relatively inclined ascending or descending state, in order to reduce the acting force of the push rod on two ends of the rectangular plate, a positioning column 13 is arranged at the center of the top of the rectangular plate 8, a positioning plate 14 is arranged at the top of the two connecting plates, and the positioning column 13 is arranged in the positioning plate 14 in a penetrating manner and can move up and down.

In this embodiment, an upper shrink film unreeling mechanism and a lower shrink film unreeling mechanism are further described. The upper shrink film unreeling mechanism 3 is provided with an upper active unreeling component 31, the lower shrink film unreeling mechanism 4 is provided with a lower active unreeling component 41, and the upper active unreeling component and the lower active unreeling component are identical in structure. The intermittent quantitative unreeling is realized by utilizing the upper active unreeling component and the lower active unreeling component, so that the shrinkage film coil stock is effectively prevented from being piled up, and the package of the roll paper is facilitated.

Specifically, the upper active unreeling assembly 31 comprises a driving roller 311 and an action roller 312 arranged at the rear side of the driving roller 311, wherein a pressing roller 313 is fixed on the action roller 312 through a bracket; the driving roller of the lower active unreeling component is driven by a motor 15, the driving roller of the upper active unreeling component and the driving roller of the lower active unreeling component are driven by a belt 16, and the action rollers of the upper active unreeling component and the active unreeling component are driven by respective second cylinders 17 to rotate by a rotary rod 18, so that the compression roller is tangent to or far away from the driving roller. The motor rotates to drive the driving roller of the upper active unreeling component and the lower active unreeling component to rotate, when the second cylinder does not act, the upper compression roller of the movable roller is far away from the driving roller, at the moment, the driving roller cannot drive the shrink film to move forwards, the second cylinder acts, the telescopic rod stretches out to push the rotary rod to rotate clockwise, so that the upper compression roller of the rotary roller is tangential to the driving roller, at the moment, the driving roller rotates to drive the shrink film to move forwards, in addition, a sliding rod 314 is arranged below the driving roller 312 through an inverted L-shaped bracket, two ends of the sliding rod 314 are movably arranged in vertical through holes of the inverted L-shaped bracket and can move up and down, and a limit switch (not shown in the figure) corresponding to two ends of the sliding rod is further arranged on the inverted L-shaped bracket. The shrinkage film led out from the upper active unreeling component and the lower active unreeling component bypasses the bottom of the sliding rod, and in the moving process of the roll paper, the connected shrinkage film is pushed to backwards enable the periphery of the roll paper to wind the shrinkage film, at the moment, the shrinkage film backwards drives the sliding rod to upwards move, touches the limit switch and sends out corresponding signals, the roll paper can be wrapped in place by default, and at the moment, the hot cutting device descends to conduct heat sealing and cutting.

More specifically, the upper shrink film unreeling mechanism 3 includes two upper support bars 32, a first guide bar a33, a second guide bar 34, an upper active unreeling component 31, and two third guide bars 35 that are arranged in parallel, where the two upper support bars 32 are used to support the upper shrink film roll, the first guide bar a33 is arranged above the front sides of the two upper support bars 32 through a bracket, the second guide bar 34, the upper active unreeling component, the two third guide bars 35 are located below the two upper support bars 32, and the second guide bar 34 is located below the front sides of the upper active unreeling component, and the two third guide bars 35 are located below the rear sides of the upper active unreeling component; the upper shrink film rolls are placed on the two upper support rods, and shrink films of the upper shrink film rolls sequentially bypass from the upper side of the first guide rod A, the lower side of the second guide rod, the upper side of a driving roller of the upper driving unreeling assembly, the lower side of the sliding rod and the upper side of the third guide rod to the open slot.

The lower shrink film unreeling mechanism 4 comprises two lower support bars 42, a first guide bar A'43, a fourth guide bar 44, a lower active unreeling component 41, a fifth guide bar 45 and two sixth guide bars 46 which are arranged in parallel; the two lower support rods 42 are used for supporting the lower shrink film roll, the first guide rod A '43 is arranged above the front sides of the two lower support rods 42, the fourth guide rod 44 is positioned below the front sides of the first guide rod A', the lower active unreeling component 41, the fifth guide rod 45 and the two sixth guide rods 46 are positioned above the two lower support rods 42, the fifth guide rod is positioned at the rear side of the lower active unreeling component 41, the two sixth guide rods 46 are positioned above the rear side of the active unreeling component, and the two sixth guide rods are positioned at the two lower sides of the open slot. The lower shrink film rolls are placed on the two lower support rods, the shrink film of the lower shrink film rolls sequentially bypass the upper side of the first guide rod A', the lower side of the fourth guide rod, the upper side of the driving roller of the upper driving unreeling assembly, the lower side of the sliding rod, the lower side of the fifth guide rod and the rear side of the sixth guide rod, and the lower shrink film is mutually butted with the upper shrink film through an opening groove to form the conjoined shrink film.

By adopting the device, an upper shrinkage film roll and a lower shrinkage film roll are respectively placed on an upper shrinkage film unreeling mechanism and a lower shrinkage film unreeling mechanism, and are mutually butted through an opening groove to form a conjoined shrinkage film, an upper active unreeling component and a lower active unreeling component are utilized to realize intermittent quantitative unreeling, a roll paper is pushed backwards from the front side of a workbench, the roll paper rolls to the rear side of a thermal cutting device from the opening groove, the conjoined shrinkage film is pushed backwards together in the moving process of the roll paper, the shrinkage film is wound on the periphery of the roll paper, meanwhile, an upper sliding rod and a lower sliding rod corresponding to the upper shrinkage film unreeling mechanism and the lower shrinkage film unreeling mechanism move upwards under the action of the shrinkage film and touch a limit switch, the limit switch sends out corresponding signals, so that the thermal cutting device descends, the shrinkage film is thermally sealed and cut off by utilizing a thermal cutter, and the cut shrinkage film can form a shrinkage film bag body, the roll paper is wrapped in the shrinkage film bag body, and the thermal shrinkage film is tightly adhered to the roll paper through an oven.

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

Claims (7)

1. The utility model provides an automatic packagine machine of wall paper which characterized in that: the device comprises two frame plate frames (1) and a workbench (2) horizontally arranged between the two frame plate frames (1), wherein an upper shrink film unreeling mechanism (3) is arranged at the front side of the upper parts of the two frame plate frames (1), and a lower shrink film unreeling mechanism (4) is arranged at the lower parts of the two frame plate frames (1); the hot cutting and sealing device comprises a rectangular plate (8) and a hot cutting knife (9), wherein two connecting plates (5) are arranged on the rear sides of the upper parts of the two frame plate frames (1), a connecting rod mechanism (6) is arranged between the two connecting plates (5), a first air cylinder (7) connected with the connecting rod mechanism (6) is arranged on the left frame plate frame above the two connecting plates (5), a hot cutting and sealing device is arranged below the two connecting plates (5) through a track, the two ends of the rectangular plate (8) are arranged in the track, a first connecting piece (11) and a second connecting piece (12) are arranged at the top of the rectangular plate at intervals, a mounting plate (91) matched with the first connecting piece (11) is arranged on the front side and the rear side of the hot cutting knife (9), the hot cutting knife (9) is detachably arranged below the rectangular plate (8) through the first connecting piece (11), and the second connecting piece is detachably arranged below the connecting rod mechanism (6) through a push rod (10); an open slot (21) is formed in the workbench (2), and the open slot (21) is positioned at the front side below the hot cutter (9).

2. The automatic wallpaper packaging machine according to claim 1, wherein: the connecting rod mechanism (6) comprises a first crank (61) and a second crank (62) which are arranged between two connecting plates (5) left and right, and a connecting rod (63), wherein the first crank (61) and the second crank (62) are respectively provided with a left arm and a right arm which are connected into an L shape, the L-shaped connecting parts of the first crank (61) and the second crank (62) are rotatably arranged between the two connecting plates (5), the left arm of the first crank (61) is connected with the upper end of a push rod (10), the right arm of the first crank (61) is connected with the telescopic shaft end of a first cylinder (7), the left arm of the second crank (62) is connected with the upper part of another push rod (10), one end of the connecting rod is connected with the right arm of the first crank (61), and the other end of the connecting rod is connected with the right arm of the second crank (62).

3. The automatic wallpaper packaging machine according to claim 1, wherein: the first connecting piece (11) comprises a long plate (111) and a locking bolt (112), the long plate (111) is detachably fixed at the top of the rectangular plate (8) through the bolt, two ends of the long plate are located above the hot cutter mounting plate (91), and the locking bolt (112) penetrates through the bottom of the mounting plate, and the upper end of the locking bolt penetrates through the long plate and is locked through a nut.

4. The automatic wallpaper packaging machine according to claim 1, wherein: the second connecting piece (12) is a fork-shaped seat, the fork-shaped seat is provided with a cylindrical connecting part (121) and a fork-shaped connecting part (122), a threaded through hole is formed in the cylindrical connecting part (121), the lower end of the push rod (10) is in threaded connection with the cylindrical connecting part (121), and the fork-shaped connecting part (122) is rotatably arranged on the rectangular plate (8).

5. The automatic wallpaper packaging machine according to claim 1, wherein: the top central position of rectangular board (8) is provided with reference column (13), two connecting plate (5) tops are provided with locating plate (14), reference column (13) wears to establish in locating plate (14) and can reciprocate.

6. The automatic wallpaper packaging machine according to claim 1, wherein: the upper shrink film unreeling mechanism (3) is provided with an upper active unreeling component (31), the lower shrink film unreeling mechanism (4) is provided with a lower active unreeling component (41), and the upper active unreeling component (31) and the lower active unreeling component (41) are identical in structure.

7. The automatic wallpaper packaging machine according to claim 6, wherein: the upper active unreeling assembly (31) comprises a driving roller (311) and an action roller (312) arranged at the rear side of the driving roller, and a compression roller (313) is fixed on the action roller through a bracket; the driving roller of the lower active unreeling component (41) is driven by a motor (15), the driving roller of the upper active unreeling component (31) and the driving roller of the lower active unreeling component (41) are driven by a belt, and the action rollers of the upper active unreeling component (31) and the lower active unreeling component (41) are driven by respective second cylinders (17) to rotate through rotating rods (18), so that the pressing roller is tangent to or far away from the driving roller.