阅读说明：本技术 一种塑料包装薄膜封口定位装置 (Plastic packaging film seals positioner ) 是由 邓家明 于 2021-07-09 设计创作，主要内容包括：本发明涉及包装材料技术领域,且公开了一种塑料包装薄膜封口定位装置,包括压紧装置,所述压紧装置的中部设置有支杆,所述支杆的下方活动安装有压制块,通过钩住钩孔,按照移动杆的方向拉动移动杆,进而带动支杆向外侧转动,支杆的下方带动压制块对薄膜的两侧进行压制,防止热封时封口处偏移,提高了产品封口精确度,降低了残品率,提高生产效率。通过齿轮顺时针转动,带动传动轮同步进行齿轮顺时针转动,传动绳拉动活动块一向右侧移动,而活动块二在弹簧一的拉动向左侧移动,在操作台上下两侧棘齿的限位下,将限位装置进行定位,实现了可对封口压制的位置进行调整,便于提高装置的实用性。(The invention relates to the technical field of packaging materials, and discloses a plastic packaging film sealing and positioning device which comprises a pressing device, wherein a support rod is arranged in the middle of the pressing device, a pressing block is movably arranged below the support rod, the moving rod is pulled according to the direction of the moving rod by hooking a hook hole, so that the support rod is driven to rotate outwards, the pressing block is driven below the support rod to press two sides of a film, the deviation of a sealing position during heat sealing is prevented, the product sealing accuracy is improved, the defective rate is reduced, and the production efficiency is improved. Through gear clockwise turning, drive the drive wheel and carry out gear clockwise turning in step, the driving rope pulling movable block moves right side earlier on, and movable block two moves left side in the pulling of spring one, under the spacing of both sides ratchet about the operation panel, fixes a position stop device, has realized adjusting the position that seals the suppression, is convenient for improve the practicality of device.)

1. The utility model provides a plastic packaging film seals positioner which characterized in that: including closing device (4), the middle part of closing device (4) is provided with branch (41), the below movable mounting of branch (41) has briquetting (42), the top activity of branch (41) articulates there is carriage release lever (43), hook hole (44) have been seted up to the one end that branch (41) were kept away from in carriage release lever (43).

2. A plastic packaging film seal positioning device as claimed in claim 1, wherein: including operation panel (1), the right side movable mounting of operation panel (1) has movable block one (2), the one end movable mounting that movable block one (2) was kept away from in operation panel (1) has movable block two (3), the right side movable mounting of movable block one (2) has drive wheel (5), the rear side movable mounting of drive wheel (5) has gear (6), the left side swing joint of movable block two (3) has spring one (7), the right side movable mounting of gear (6) has kelly (8), the right side swing joint of movable block one (2) has spring two (10).

3. A plastic packaging film seal positioning device as claimed in claim 2, wherein: the upper and lower both sides fixed mounting of movable block (2) has stop device (9), the middle part of stop device (9) is provided with connecting rod (91), one side activity that movable block (2) was kept away from in connecting rod (91) articulates there is stopper (92), the one end movable mounting that stopper (92) are close to movable block (2) has three (93) springs.

4. A plastic packaging film seal positioning device as claimed in claim 3, wherein: the opposite sides of the first movable block (2) and the second movable block (3) are respectively provided with a limiting device (9), the edges of the upper side and the lower side of the operating platform (1) are arranged to be in a ratchet shape, and one side, far away from the third spring (93), of the limiting block (92) is clamped in the ratchet.

5. A plastic packaging film seal positioning device as claimed in claim 2, wherein: and a transmission rope is wound on the outer side of the edge of the transmission wheel (5), the left side of the transmission rope is fixed below the second movable block (3), and the right side of the transmission rope is fixed below the first movable block (2).

6. A plastic packaging film seal positioning device as claimed in claim 2, wherein: the bottom side of the operating platform (1) is provided with a moving groove, and the first moving block (2) and the second moving block (3) are respectively arranged on the left side and the right side of the moving groove.

7. A plastic packaging film seal positioning device as claimed in claim 1, wherein: the upper portions of the first movable block (2) and the second movable block (3) are provided with pressing devices (4), the middle portion of the supporting rod (41) is hinged to the inner wall of the movable block, limiting holes are formed in the two sides of the first movable block (2) and the second movable block (3), and the moving rod (43) penetrates through the limiting holes.

Technical Field

The invention relates to the technical field of packaging materials, in particular to a plastic packaging film sealing and positioning device.

Background

The heat sealing machine adopts a hot-pressing sealing method to measure parameters such as heat sealing temperature, heat sealing time, heat sealing pressure and the like of plastic film substrates, flexible packaging composite films, coated paper and other heat sealing composite films. When the high-frequency heat sealing machine is used for heat sealing, the sealing part shakes to result in low sealing rate, the defective product rate is increased, the production cost is increased, and the sealing precision is reduced, so that the production efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a plastic packaging film sealing and positioning device which has the advantages of fixing a sealing position, increasing the precision of the sealing position and improving the production efficiency, and solves the problems that the sealing position shakes during heat sealing of a high-frequency heat sealing machine, so that the sealing rate is low, the defective product rate is increased, the production cost is increased, the sealing precision is reduced, and the production efficiency is reduced.

(II) technical scheme

In order to fix the sealing position, increase the precision of the sealing position and improve the production efficiency, the invention provides the following technical scheme: the utility model provides a plastic packaging film seals positioner, includes closing device, closing device's middle part is provided with branch, the below movable mounting of branch has the briquetting, the top activity of branch articulates there is the carriage release lever, the hook hole has been seted up to the one end that branch was kept away from to the carriage release lever.

The automatic transmission device comprises an operation table, the right side movable mounting of operation table has movable block one, the one end movable mounting that the movable block one was kept away from to the operation table has movable block two, the right side movable mounting of movable block one has the drive wheel, the rear side movable mounting of drive wheel has the gear, the left side swing joint of movable block two has spring one, the right side movable mounting of gear has the kelly, the right side swing joint of movable block one has spring two.

Preferably, the upper side and the lower side of the first movable block are fixedly provided with limiting devices, the middle of each limiting device is provided with a connecting rod, one side, far away from the first movable block, of each connecting rod is movably hinged with a limiting block, and one end, close to the first movable block, of each limiting block is movably provided with a third spring.

Preferably, one opposite side of the first movable block and the second movable block is provided with a limiting device, the edges of the upper side and the lower side of the operating platform are in a ratchet shape, and one side, far away from the third spring, of the limiting block is clamped in the ratchet.

Preferably, a transmission rope is wound on the outer side of the edge of the transmission wheel, the left side of the transmission rope is fixed below the second movable block, and the right side of the transmission rope is fixed below the first movable block.

Preferably, the bottom side of the operating platform is provided with a moving groove, and the first moving block and the second moving block are respectively arranged on the left side and the right side of the moving groove.

Preferably, a pressing device is arranged above the first movable block and the second movable block, the middle of the supporting rod is hinged to the inner wall of the movable block, limiting holes are formed in the two sides of the first movable block and the two sides of the second movable block, and the moving rod penetrates through the limiting holes.

(III) advantageous effects

Compared with the prior art, the invention provides a plastic packaging film sealing and positioning device, which has the following beneficial effects:

1. this plastic packaging film seals positioner, through hooking the hook hole, according to the direction pulling carriage release lever of carriage release lever, and then drive branch and rotate to the outside, the below of branch drives the briquetting and suppresses the both sides of film, seals the skew of department when preventing the heat-seal, has improved the product and has sealed the accuracy, has reduced the defective rate, improves production efficiency.

2. This plastic packaging film seals positioner, clockwise rotates through the gear, drives the drive wheel and carries out gear clockwise rotation in step, and the right side removes earlier on at the driving rope pulling movable block, and movable block two moves to the left side at the pulling of spring one, and under the spacing of both sides ratchet about the operation panel, fixes a position stop device, has realized adjusting the position of sealing the suppression, is convenient for improve the practicality of device.

Drawings

FIG. 1 is a schematic sectional view of the entire front side of the present invention;

FIG. 2 is a schematic view of the structural connection of the pressing device of the present invention;

fig. 3 is a schematic view of the structural connection of the limiting device of the present invention.

In the figure: 1. an operation table; 2. a first movable block; 3. a second movable block; 4. a pressing device; 5. a driving wheel; 6. a gear; 7. a first spring; 8. a clamping rod; 9. a limiting device; 10. a second spring; 41. a strut; 42. pressing blocks; 43. a travel bar; 44. a hook hole; 91. a connecting rod; 92. a limiting block; 93. and a third spring.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, a plastic packaging film sealing and positioning device comprises an operation table 1, wherein a first movable block 2 is movably mounted on the right side of the operation table 1, a second movable block 3 is movably mounted at one end, far away from the first movable block 2, of the operation table 1, a movable groove is formed in the bottom side of the operation table 1, and the first movable block 2 and the second movable block 3 are respectively mounted on the left side and the right side of the movable groove. The right side of the first movable block 2 is movably provided with a driving wheel 5, the outer side of the edge of the driving wheel 5 is wound with a driving rope, the left side of the driving rope is fixed below the second movable block 3, and the right side of the driving rope is fixed below the first movable block 2. The rear side of the driving wheel 5 is movably provided with a gear 6, the left side of the second movable block 3 is movably connected with a first spring 7, the right side of the gear 6 is movably provided with a clamping rod 8, and the right side of the first movable block 2 is movably connected with a second spring 10.

Including closing device 4, closing device 4's middle part is provided with branch 41, the below movable mounting of branch 41 has briquetting 42, the top activity of branch 41 articulates there is the carriage release lever 43, and movable block 2 all is provided with closing device 4 with the top of movable block two 3, and the middle part of branch 41 is articulated with the inner wall of movable block, and spacing hole has all been seted up with the both sides of movable block two 3 to movable block one 2, and carriage release lever 43 runs through spacing hole. The end of the moving rod 43 away from the supporting rod 41 is provided with a hook hole 44.

Example two:

referring to fig. 1 and 3, a plastic packaging film sealing and positioning device includes an operation table 1, a first movable block 2 is movably mounted on the right side of the operation table 1, a second movable block 3 is movably mounted on one end of the operation table 1, which is far away from the first movable block 2, a movable groove is formed in the bottom side of the operation table 1, and the first movable block 2 and the second movable block 3 are respectively mounted on the left side and the right side of the movable groove. The right side of the first movable block 2 is movably provided with a driving wheel 5, the outer side of the edge of the driving wheel 5 is wound with a driving rope, the left side of the driving rope is fixed below the second movable block 3, and the right side of the driving rope is fixed below the first movable block 2. The rear side of the driving wheel 5 is movably provided with a gear 6, the left side of the second movable block 3 is movably connected with a first spring 7, the right side of the gear 6 is movably provided with a clamping rod 8, and the right side of the first movable block 2 is movably connected with a second spring 10.

And limiting devices 9 are fixedly arranged on the upper side and the lower side of the first movable block 2. And one opposite sides of the first movable block 2 and the second movable block 3 are provided with limiting devices 9. The middle part of the limiting device 9 is provided with a connecting rod 91, one side of the connecting rod 91, which is far away from the first movable block 2, is movably hinged with a limiting block 92, the upper and lower side edges of one end, which is close to the first movable block 2, of the limiting block 92, which is movably provided with a third spring 93 operating platform 1, are arranged in a ratchet shape, and one side of the limiting block 92, which is far away from the third spring 93, is clamped in a ratchet.

Example three:

referring to fig. 1-3, a plastic packaging film sealing and positioning device comprises a pressing device 4, a supporting rod 41 is arranged in the middle of the pressing device 4, a pressing block 42 is movably mounted below the supporting rod 41, a moving rod 43 is movably hinged above the supporting rod 41, the pressing device 4 is arranged above a first moving block 2 and a second moving block 3, the middle of the supporting rod 41 is hinged with the inner wall of the moving block, limiting holes are formed in the two sides of the first moving block 2 and the second moving block 3, and the moving rod 43 penetrates through the limiting holes. The end of the moving rod 43 away from the supporting rod 41 is provided with a hook hole 44.

Including operation panel 1, the right side movable mounting of operation panel 1 has movable block one 2, the one end movable mounting that operation panel 1 kept away from movable block one 2 has movable block two 3, and the shifting chute has been seted up to the bottom side of operation panel 1, and movable block one 2, the left and right sides at the shifting chute are installed respectively to movable block two 3. The right side of the first movable block 2 is movably provided with a driving wheel 5, the outer side of the edge of the driving wheel 5 is wound with a driving rope, the left side of the driving rope is fixed below the second movable block 3, and the right side of the driving rope is fixed below the first movable block 2. The rear side of the driving wheel 5 is movably provided with a gear 6, the left side of the second movable block 3 is movably connected with a first spring 7, the right side of the gear 6 is movably provided with a clamping rod 8, and the right side of the first movable block 2 is movably connected with a second spring 10.

And limiting devices 9 are fixedly arranged on the upper side and the lower side of the first movable block 2. And one opposite sides of the first movable block 2 and the second movable block 3 are provided with limiting devices 9. The middle part of the limiting device 9 is provided with a connecting rod 91, one side of the connecting rod 91, which is far away from the first movable block 2, is movably hinged with a limiting block 92, the upper and lower side edges of one end, which is close to the first movable block 2, of the limiting block 92, which is movably provided with a third spring 93 operating platform 1, are arranged in a ratchet shape, and one side of the limiting block 92, which is far away from the third spring 93, is clamped in a ratchet.

The working principle is that the pressing devices 4 are arranged above the first movable block 2 and the second movable block 3, the middle part of the supporting rod 41 is hinged with the inner wall of the movable block, the two sides of the first movable block 2 and the second movable block 3 are respectively provided with a limiting hole, the movable rod 43 penetrates through the limiting holes, the hook hole 44 is hooked, the movable rod 43 is pulled downwards along the direction of the movable rod 43, the movable rod 43 drives the supporting rod 41 to rotate anticlockwise, the pressing block 42 is driven to move downwards below the supporting rod 41, and the pressing block 42 fixes the left side and the right side of the sealing position below.

When the gear 6 rotates clockwise, the driving wheel 5 is driven to rotate clockwise, and the clamping rod 8 limits the position of the gear 6 after rotation. Because the winding of the edge outside of drive wheel 5 has the driving rope, the below at two 3 movable blocks is fixed in the left side of driving rope, the below at one 2 movable blocks is fixed on the right side of driving rope, the shifting chute has been seted up to the bottom side of operation panel 1, one 2 movable blocks, the left and right sides at the shifting chute is installed respectively to two 3 movable blocks, so 5 clockwise rotation of drive wheel, drive the drive belt and remove two 10 springs on this moment to the right side to one 2 movable blocks, the drive belt left end is moved, under the pulling of spring 7, two 3 movable blocks remove to the left side. Because the opposite one side of the first movable block 2 and the second movable block 3 is provided with the limiting device 9, the upper and lower edges of the operating table 1 are in the shape of a ratchet, and one side of the limiting block 92, which is far away from the third spring 93, is clamped in the ratchet, so that the first movable block 2 and the second movable block 3 stretch and pull the limiting block 92 to rotate under the pushing of the ratchet in the moving process, and after the moving is stopped, the limiting block 92 is clamped between the ratchets. And limiting the positions of the first movable block 2 and the second movable block 3 again.

To sum up, this plastic packaging film seals positioner, through hooking hook hole 44, according to the direction pulling carriage release lever 43 of carriage release lever 43, and then drive branch 41 and rotate to the outside, the below of branch 41 drives briquetting 42 and suppresses the both sides of film, seals the skew of department when preventing the heat-seal, has improved the product and has sealed the accuracy, has reduced the defective rate, improves production efficiency.

This plastic packaging film seals positioner, through 6 clockwise rotations of gear, drive wheel 5 and carry out 6 clockwise rotations of gear in step, driving rope pulling movable block 2 removes to the right side, and movable block two 3 removes to the left side at the pulling of spring 7, under the spacing of 1 upper and lower both sides ratchet of operation panel, fixes a position stop device 9, has realized adjusting the position of sealing the suppression, is convenient for improve the practicality of device.

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.