CN212354548U

CN212354548U - Unwinding mechanism of plastic uptake packing machine

Info

Publication number: CN212354548U
Application number: CN202020912701.3U
Authority: CN
Inventors: 严晓伟
Original assignee: Taicang Xincheng Plastic Packaging Co ltd
Current assignee: Taicang Xincheng Plastic Packaging Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-15
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a blister packaging machine's unwinding mechanism, including the mounting panel, two the middle part of mounting panel is all rotated and is connected with the pivot, one of them the one end of pivot is rotated through rotating the cylinder and is connected with the installation roller. And one end of the other rotating shaft is provided with a clamping groove. The utility model has the advantages that: when the installation sleeve, will fix the plectane and unscrew earlier, block the sleeve together with the coil stock into the installation roller again, the second screw thread that will fix on the plectane closes with first screw thread is twisted, the mutually supporting of fixed plectane and first screw thread, the reel of different model lengths can be fixed, therefore, the practicality is stronger, when the installation roller drives the sleeve rotation and unreels, the clamp plate can carry out the compaction to the coil stock on the sleeve, the gyro wheel can be effectively less the friction between clamp plate and the coil stock, when the installation roller continues to rotate depending on inertia simultaneously, the stop installation roller that the clamp plate can be very fast rotates, thereby avoid the coil stock loose, thereby produce the phenomenon of dislocation processing.

Description

Unwinding mechanism of plastic uptake packing machine

Technical Field

The utility model belongs to the technical field of blister packaging machine, concretely relates to blister packaging machine's unwinding mechanism.

Background

The plastic sucking and packing machine (also called thermoplastic forming machine) is a machine for sucking and producing various shaped products such as high-grade packing and decorating boxes and frames from thermoplastic plastic coiled materials such as PVC, PE and the like which are heated and plasticized. The plastic suction molding is also called thermoplastic molding, and mainly utilizes vacuum suction force generated by a vacuum pump to heat and soften PVC, PET, PETG, APTT, PP, PE, PS and the like. The plastic packaging method is divided into daily article plastic packaging, small hardware plastic packaging, automobile article plastic packaging and the like.

The existing plastic uptake packing machine often needs the unwinding mechanism to unwind when working, but the unwinding mechanism usually rotates through a rotating shaft to unwind, and unwinding in-process, because there is not the structure to carry out compaction and fastening to the coil stock, lead to the coil stock loose easily, be not convenient for unreel once more, possibly lead to the dislocation processing even, the coil stock on some unwinding mechanisms simultaneously is inconvenient to be changed, time waste is relatively long, the workman's amount of labour has also been increased simultaneously, we propose a plastic uptake packing machine's unwinding mechanism for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blister packaging machine's unwinding mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blister packaging machine's unwinding mechanism, includes the mounting panel, two the middle part of mounting panel is all rotated and is connected with the pivot, one of them the one end of pivot is rotated through rotating the cylinder and is connected with the installation roller. Another the draw-in groove has been seted up to the one end of pivot, another the activity cavity has been seted up in one side of draw-in groove to the pivot, another the pivot has been seted up in one side of activity cavity and has been rotated the cavity, the inside rotation of rotating the cavity is connected with the gear, one side of gear is connected with one side meshing of stopper, the one end fixedly connected with location plectane of installation roller, the middle part cover of installation roller is equipped with the sleeve, two one side of the bottom of mounting panel respectively with the both ends fixed connection of mount, two connecting rods of fixedly connected with in proper order in one side of mount, two the one end of connecting rod respectively with the surface sliding connection of two slide bars, two the one end of slide bar all with one side.

The opposite side of stopper and the opposite side sliding connection of activity cavity, the one end fixedly connected with second spring of stopper, the one end of second spring and the inside fixed connection of activity cavity.

The other end fixedly connected with fixture block of installation roller, the both sides of fixture block are connected with the inside block of draw-in groove, the spacing groove has been seted up to one side of fixture block, the one end of stopper is connected with the inside block of spacing groove.

The outer surface of the sleeve is fixedly provided with a coil stock.

First screw thread has been seted up to the surface of installation roller, the installation roller has fixed plectane through the threaded connection of first screw thread, fixed plectane's inside seted up with first screw thread assorted second screw thread.

The pressing plate is arc-shaped.

The middle part of the pressing plate is fixedly provided with a plurality of rollers.

Two first springs are fixedly arranged between one end of each of the two sliding rods and the inner parts of the two connecting rods.

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

(1) when the installation sleeve, will fix the plectane and unscrew earlier, block the sleeve together with the coil stock into the installation roller again, the second screw thread that will fix on the plectane closes with first screw thread is twisted, mutually supporting of fixed plectane and first screw thread, the reel of different model lengths can be fixed, therefore, the practicality is stronger, when the installation roller drives the sleeve rotation and unreels, the clamp plate can carry out the compaction to the coil stock on the sleeve, the gyro wheel can be effectively less the friction between clamp plate and the coil stock, when the installation roller continues to rotate depending on inertia simultaneously, the prevention installation roller that the clamp plate can be very fast rotates, thereby avoid the coil stock loose, thereby produce the phenomenon of dislocation processing.

(2) The gear drives the limiting block to move backwards, so that the limiting block is slowly separated from the limiting groove to be clamped with the limiting groove, after the limiting block is separated from the limiting groove to be clamped, the mounting roller is pulled upwards, the mounting roller is rotated with the rotating shaft, the clamping block is separated from the clamping groove, the fixing circular plate is taken down, the sleeve is replaced, the coil stock is replaced by a user with convenience in design, the operation is simple, the use is convenient, the time is saved, and the labor amount is reduced.

Drawings

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

fig. 2 is a schematic view of the enlarged connection at a part in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection of the pressing plate of the present invention;

FIG. 4 is a schematic view of the attachment of the mounting roller of the present invention;

fig. 5 is a schematic view of the connection at a part B in fig. 4 according to the present invention.

In the figure: 1. mounting a plate; 2. a fixed mount; 3. a rotating shaft; 4. mounting a roller; 5. positioning the circular plate; 6. coiling; 7. fixing the circular plate; 8. a first thread; 9. rotating the chamber; 10. a gear; 11. a card slot; 12. a clamping block; 13. pressing a plate; 14. a roller; 15. a slide bar; 16. a first spring; 17. a movable chamber; 18. A second spring; 19. a limiting block; 20. a limiting groove; 21. a sleeve; 22. a connecting rod.

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.

Referring to fig. 1-5, the utility model provides an unwinding mechanism of blister packaging machine, including mounting panel 1, the middle part of two mounting panels 1 all rotates and is connected with pivot 3, and the one end of one of them pivot 3 rotates through rotating the cylinder and is connected with installation roller 4. Draw-in groove 11 has been seted up to the one end of another pivot 3, activity cavity 17 has been seted up in one side of draw-in groove 11 to another pivot 3, another pivot 3 has been seted up in one side of activity cavity 17 and has been rotated cavity 9, the inside rotation of rotating cavity 9 is connected with gear 10, one side of gear 10 is connected with one side meshing of stopper 19, the one end fixedly connected with positioning circular plate 5 of installation roller 4, the middle part cover of installation roller 4 is equipped with sleeve 21, one side of the bottom of two mounting panels 1 respectively with the both ends fixed connection of mount 2, two connecting rods 22 of fixed connection in proper order in one side of mount 2, the one end of two connecting rods 22 respectively with the surface sliding connection of two slide bars 15, the one end of two slide bars 15 all with one side.

The opposite side of stopper 19 and the opposite side sliding connection of activity cavity 17, the one end fixedly connected with second spring 18 of stopper 19, the one end of second spring 18 and the inside fixed connection of activity cavity 17 make things convenient for stopper 19 automatic re-setting to the card advances in spacing groove 20.

The other end fixedly connected with fixture block 12 of installation roller 4, the both sides of fixture block 12 are connected with the inside block of draw-in groove 11, and spacing groove 20 has been seted up to one side of fixture block 12, and the one end of stopper 19 is connected with the inside block of spacing groove 20 and is conveniently installed roller 4 and tentatively fixed.

The outer surface of the sleeve 21 is fixedly provided with a coil stock 6, so that the coil stock is convenient to unreel.

First screw thread 8 has been seted up to the surface of installation roller 4, and installation roller 4 has fixed plectane 7 through the threaded connection of first screw thread 8, and fixed plectane 7 is seted up in the inside of fixed plectane 7 with first screw thread 8 assorted second screw thread, fixed plectane 7.

The platen 13 is arcuate in shape and fits the sleeve 21.

The middle part of the pressing plate 13 is fixedly provided with a plurality of rollers 14, so that the friction between the pressing plate 13 and the coil stock 6 is reduced.

Two first springs 16 are fixedly arranged between one ends of the two sliding rods 15 and the insides of the two connecting rods 22 respectively, so that the rolling material 6 can be compacted by the pressing plate 13 conveniently.

The utility model discloses a theory of operation and use flow: when the device is used, the gear 10 is rotated firstly, so that the gear 10 drives the limit block 19 to move backwards in the movable cavity 17, the second spring 18 is extruded simultaneously until the limit block 19 is disengaged from the limit groove 20, one end of the installation roller 4 is pulled, the installation roller 4 and the rotating shaft 3 are rotated, the fixed circular plate 7 is rotated again, the fixed circular plate 7 is disengaged from the first thread 8 and screwed, then the sleeve 21 is taken out, a new sleeve 21 with the coil stock 6 is aligned to the installation roller 4 and clamped in, the fixed circular plate 7 is screwed, so that the fixed circular plate 7 and the positioning circular plate 5 position and fix the sleeve 21, the sleeves 21 with different types and lengths can be installed, then the gear 10 is rotated again, after the clamping block 12 is clamped with the clamping groove 11 again, the gear 10 is loosened, the second spring 18 is reset, the limit block 19 is driven to be clamped into the limit groove 20, and the replacement of the coil stock 6 is completed, when the rotating shaft 3 drives the mounting roller 4 to rotate, the roller 14 on the pressing plate 13 can extrude the coil stock 6 and slide with the coil stock 6, and along with the reduction of the coil stock 6, the first spring 16 gradually restores to the original position, so that the pressing plate 13 continues to compact the coil stock 6.

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 blister packaging machine's unwinding mechanism, includes mounting panel (1), its characterized in that: the middle parts of the two mounting plates (1) are all rotatably connected with a rotating shaft (3), one end of the rotating shaft (3) is rotatably connected with a mounting roller (4) through a rotating cylinder, one end of the rotating shaft (3) is provided with a clamping groove (11), the other end of the rotating shaft (3) is provided with a movable cavity (17) at one side of the clamping groove (11), the other end of the rotating shaft (3) is provided with a rotating cavity (9) at one side of the movable cavity (17), the rotating cavity (9) is rotatably connected with a gear (10), one side of the gear (10) is meshed with one side of a limiting block (19), one end of the mounting roller (4) is fixedly connected with a positioning circular plate (5), the middle part of the mounting roller (4) is sleeved with a sleeve (21), and one side of the bottom of the two mounting plates (1) is respectively fixedly connected with the two ends, one side of mount (2) is two connecting rods (22) of fixedly connected with in proper order, two the one end of connecting rod (22) respectively with the surface sliding connection of two slide bars (15), two the one end of slide bar (15) all with one side fixed connection of clamp plate (13).

2. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: the other side of stopper (19) and the opposite side sliding connection of activity cavity (17), the one end fixedly connected with second spring (18) of stopper (19), the inside fixed connection of one end and activity cavity (17) of second spring (18).

3. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: the other end fixedly connected with fixture block (12) of installation roller (4), the both sides and the inside block of draw-in groove (11) of fixture block (12) are connected, spacing groove (20) have been seted up to one side of fixture block (12), the one end and the inside block of spacing groove (20) of stopper (19) are connected.

4. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: and a coil stock (6) is fixedly arranged on the outer surface of the sleeve (21).

5. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: first screw thread (8) have been seted up to the surface of installation roller (4), installation roller (4) have fixed plectane (7) through the threaded connection of first screw thread (8), the inside of fixed plectane (7) is seted up with first screw thread (8) assorted second screw thread.

6. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: the pressing plate (13) is arc-shaped.

7. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: the middle part of the pressing plate (13) is fixedly provided with a plurality of rollers (14).

8. The unwinding mechanism of the blister packaging machine according to claim 1, wherein: two first springs (16) are fixedly arranged between one ends of the two sliding rods (15) and the insides of the two connecting rods (22) respectively.