CN213919147U

CN213919147U - Waste recovery device of plastic suction forming machine

Info

Publication number: CN213919147U
Application number: CN202022383697.9U
Authority: CN
Inventors: 梁德金
Original assignee: Xiamen Lixin Plastic Packaging Co Ltd
Current assignee: Xiamen Lixin Plastic Packaging Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-10
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a waste recovery device of a plastic suction forming machine, which belongs to the technical field of plastic suction forming, and comprises a crusher, a feed inlet and a discharge outlet which are arranged at the top and the bottom of the crusher, wherein a crushing roller group is arranged in the crusher, the crushing roller group comprises a first roller group consisting of two parallel upper crushing rollers and a second roller group consisting of two lower crushing rollers which are arranged below the first roller group and are parallel to each other, the distance between the upper crushing rollers is larger than the distance between the two lower crushing rollers, a filtering device is arranged below the crushing roller group, the discharge outlet is connected with a vacuum pump, the crushing roller group is driven by a driving device to rotate, when the driving device works, the rotation directions between the upper crushing rollers and between the two lower crushing rollers are opposite, and the waste is transferred to the vertical downward direction, the utility model can completely crush and recover the waste, has the advantages of saving labor strength of workers and improving working efficiency.

Description

Waste recovery device of plastic suction forming machine

Technical Field

The utility model relates to a plastic uptake shaping technology field specifically is a plastic uptake forming machine waste recovery device.

Background

The forming equipment is mainly characterized in that thermoplastic plastic sheets such as PVC, PET, PETG, APTT, PP, PE, PS and the like which are heated and softened are subjected to vacuum forming by a vacuum suction force generated by a vacuum pump through a mould to form vacuum covers in various shapes or are attached to the surfaces of products in various shapes, a large amount of plastic frame waste materials are often generated in the production process of the plastic forming machine, and the waste materials are generally recycled.

The frame waste produced by the conventional plastic suction forming machine is usually taken out by manpower and then is uniformly gathered together for crushing, but the treatment mode is very labor-consuming for workers and has low working efficiency.

Therefore, the technical personnel in the related art improve the waste recovery device, for example, the chinese patent publication No. CN209971221U discloses "a waste recovery device for a production line of a plastic uptake forming machine", which includes a crusher, a screen is fixedly connected to a position close to a bottom end inside the crusher, the feed inlet is composed of a first arc-shaped feed inlet plate, an expansion plate and a second arc-shaped feed inlet plate, at least five discharge outlets are arranged at a bottom end of the storage box in a penetrating manner, and a transport vehicle is connected to a position close to a middle of a surface of the second support leg. The feed inlet comprises first arc of feed inlet and expansion plate and feed inlet second arc, through tensile expansion plate, is convenient for enlarge the scope of feed inlet, and first crushing gear is connected with the screen cloth with the below of second crushing gear, is convenient for select suitable waste material piece, though the utility model discloses a rubbing crusher smashes the waste material, can satisfy the labour physical power of saving the workman, improves work efficiency's characteristics.

Nevertheless technical scheme in this application file still exists not enoughly, smash the gear through first crushing gear and second and carry out kibbling to the waste material like this utility model, but this kind of crushing mode causes the waste material to smash not of uniform size easily, smashes incompletely, influences the recovery in later stage.

Based on this, the utility model designs a plastic uptake forming machine waste recovery device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic uptake forming machine waste recovery device to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic uptake forming machine waste recovery device, includes the rubbing crusher, sets up in feed inlet, the discharge gate of rubbing crusher top and bottom, be provided with crushing roller set in the rubbing crusher, the crushing roller set includes the first roller set that constitutes by the last crushing roller of two parallels and sets up in the second roller set that first roller set below and two lower crushing rollers that are parallel to each other constitute, two go up interval between the crushing roller and be greater than the interval of two lower crushing rollers, crushing roller set below is provided with filter equipment, the discharge gate is connected with the vacuum pump, it rotates by drive arrangement drive it to smash the roller set, when drive arrangement during operation, two turn to on the contrary and pass to vertical decurrent direction with the waste material between the last crushing roller and between the two lower crushing rollers.

Preferably, the driving device comprises two pinions which are respectively connected with the two upper crushing rollers in a rotating manner and a main gear which is in meshing transmission with the two pinions, the two pinions and the two lower crushing rollers are in transmission through belt pulleys, and the main gear is connected with a driving motor in a rotating manner.

Preferably, the filtering device comprises a filter screen arranged below the crushing roller group and a collecting box communicated with the filter screen, the filter screen is arranged in an inclined mode, and the lower end of the filter screen faces one side of the collecting box.

Preferably, one side of the filter screen, which is far away from the crushing roller set, is provided with a vibration motor, and the vibration motor is arranged at the higher end of the filter screen.

Preferably, the rubbing crusher is provided with the guide board between feed inlet and crushing roller set, the one end intercommunication feed inlet of guide board, the other end is towards in the middle of two last crushing rollers.

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

the utility model discloses when using, at first make the waste material enter into the rubbing crusher in through the feed inlet, start drive arrangement, carry out the precomminution to the waste material through two crushing rollers, resume to reach between the two crushing rollers again, make and carry out the regrinding through the not complete waste material of smashing after the precomminution, the waste material after smashing filters it through filter equipment, the rubbing crusher bottom is reachd to the waste material through filter equipment smoothly, take the waste material out and provide the plastic uptake make-up machine and carry out cyclic utilization through the discharge gate by the vacuum pump again, smash through twice and make the waste material smashed completely and retrieve, reach and save workman's labor physical power, improve work efficiency's effect.

Drawings

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

FIG. 1 is a sectional view showing the overall structure of the present embodiment;

FIG. 2 is a schematic view of a salient driving device according to the present embodiment;

FIG. 3 is a schematic view showing the construction of turning of the crushing roller group according to this embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a pulverizer; 2. a feed inlet; 3. a discharge port; 4. a crushing roller set; 41. feeding a crushing roller; 42. a lower crushing roller; 5. a filtration device; 51. a filter screen; 52. a collection box; 53. vibrating a motor; 6. a drive device; 61. a pinion gear; 62. a main gear; 63. a belt pulley; 64. a drive motor; 7. a guide plate; 8. a rotating shaft; 9. a vacuum pump.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a plastic uptake forming machine waste recovery device, including rubbing crusher 1, set up in feed inlet 2 of 1 top of rubbing crusher and bottom, discharge gate 3, be provided with crushing roller set 4 in rubbing crusher 1, crushing roller set 4 includes the first roller set that constitutes by two parallel last crushing roller 41 and sets up in the second roller set that first roller set below and two lower crushing roller 42 that are parallel to each other constitute, interval between two last crushing roller 41 is greater than the interval of two lower crushing roller 42, be provided with filter equipment 5 below crushing roller set 4, discharge gate 3 is connected with vacuum pump 9, it rotates by drive arrangement 6 drive it to crushing roller set 4, when drive arrangement 6 during operation, turn to on the contrary and pass to vertical decurrent direction with the waste material between two last crushing roller 41 and two lower crushing roller 42.

As shown in fig. 1, the filtering device 5 includes a filtering net 51 disposed below the crushing roller set 4 and a collecting box 52 communicated with the filtering net 51, the filtering net 51 is disposed in an inclined manner, and the lower end of the filtering net is toward one side of the collecting box 52, after the waste material is crushed by the crusher 1, the waste material which is not completely crushed is filtered out through the filtering net 51 and falls into the collecting box 52 under the action of gravity, and then the waste material in the collecting box 52 is poured into the crusher 1 for re-crushing treatment, so that the crushed waste material is completely crushed.

Further, one side that crushing roller set 4 was kept away from to filter screen 51 is provided with shock dynamo 53, and shock dynamo 53 sets up in the higher end of filter screen 51, through setting up shock dynamo 53, falls the waste material vibrations on the filter screen 51 to the collecting box 52 in, can improve work efficiency on the one hand, and on the other hand also can prevent to pile up too much waste material on the filter screen 51 and not discharge, influences the filter effect.

As shown in fig. 1, the crusher 1 is provided with the guide plate 7 between the feed inlet 2 and the crushing roller group 4, one end of the guide plate 7 is communicated with the feed inlet 2, and the other end of the guide plate is towards the middle of the two crushing rollers 41, so that the waste material entering the crusher 1 can be guided by the guide plate 7, and the waste material is dropped between the two crushing rollers 41, thereby preventing the waste material from dropping to both sides of the crusher 1 mechanism and affecting the crushing effect.

As shown in fig. 2 and 3, the driving device 6 includes two pinions 61 rotatably connected to the two upper pulverizing rollers 41 and a main gear 62 in meshing transmission with the two pinions 61, the two pinions 61 and the two lower pulverizing rollers 42 are transmitted through a belt pulley 63, the main gear 62 is rotatably connected to a driving motor 64, the pinions 61 and the main gear 62 are rotatably connected to the pulverizer 1 through a rotating shaft 8, when the driving motor 64 operates, the main gear 62 is driven by the driving motor 64 to rotate clockwise and drive the two pinions 61 to rotate in opposite directions, the two pinions 61 rotate and drive the two upper pulverizing rollers 41 to rotate in opposite directions, and the two lower pulverizing rollers 42 are driven by the belt pulley 63 and the two pinions 61 to rotate in the same direction between the adjacent upper pulverizing rollers 41 and the lower pulverizing rollers 42, so as to pulverize and transmit waste materials in a vertically downward direction.

One specific application of this embodiment is:

when the utility model is used, firstly, the waste material enters the crusher 1 through the feed inlet 2, the driving motor 64 is started, the main gear 62 is driven by the driving motor 64 to rotate clockwise and drive the two pinions 61 and the two upper crushing rollers 41 to rotate reversely, the two lower crushing rollers 42 are driven by the belt pulley 63 and the two pinions 61 to rotate in the same direction between the adjacent upper crushing roller 41 and the lower crushing roller 42, the waste material is pre-crushed between the two upper crushing rollers 41 under the guidance of the guide plate 7 and is secondarily crushed between the two lower crushing rollers 42, the crushed waste material is filtered by the obliquely arranged filter screen 51, the non-crushed waste material is filtered by the filter screen 51, and is rolled into the collection box 52 under the action of gravity, and then the waste material in the collection box 52 is poured into the crusher 1 to be crushed again, the waste material that smoothly passes through filter screen 51 reachs rubbing crusher 1 bottom, is taken the waste material out through discharge gate 3 by vacuum pump 9 to provide the plastic uptake make-up machine for cyclic utilization, wherein, the last shock dynamo 53 of filter screen 51 can prevent to pile up too much waste material on filter screen 51 and not discharge, influence the filter effect.

To sum up, through the structure of crushing roller set 4, drive arrangement 6 and filter equipment 5, can smash the waste material completely and retrieve, play the effect of saving workman's labour physical power, improving work efficiency.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 plastic uptake forming machine waste recovery device, includes rubbing crusher (1), sets up in feed inlet (2), discharge gate (3) of rubbing crusher (1) top and bottom, its characterized in that: be provided with in rubbing crusher (1) and smash roller set (4), the roller set (4) of smashing includes the first roller set that constitutes by two parallel last crushing roller (41) and set up in first roller set below and two second roller sets that constitute of crushing roller (42) parallel to each other, two interval between last crushing roller (41) is greater than the interval of two lower crushing roller (42), smash roller set (4) below and be provided with filter equipment (5), discharge gate (3) are connected with vacuum pump (9), smash roller set (4) and drive it by drive arrangement (6) and rotate, when drive arrangement (6) during operation, two turn to opposite and pass to vertical decurrent direction with the waste material between last crushing roller (41) and between two lower crushing roller (42).

2. The waste recycling device of a plastic suction forming machine according to claim 1, wherein: the driving device (6) comprises two auxiliary gears (61) which are respectively in rotating connection with the two upper crushing rollers (41) and a main gear (62) which is in meshing transmission with the two auxiliary gears (61), the two auxiliary gears (61) and the two lower crushing rollers (42) are in transmission through a belt pulley (63), and the main gear (62) is in rotating connection with a driving motor (64).

3. The waste recycling device of a plastic suction forming machine according to claim 1, wherein: the filtering device (5) comprises a filter screen (51) arranged below the crushing roller group (4) and a collecting box (52) communicated with the filter screen (51), the filter screen (51) is arranged in an inclined mode, and the lower end of the filter screen faces one side of the collecting box (52).

4. The waste recycling device of a plastic suction forming machine according to claim 3, wherein: one side of the filter screen (51) far away from the crushing roller set (4) is provided with a vibration motor (53), and the vibration motor (53) is arranged at the higher end of the filter screen (51).

5. The waste recycling device of a plastic suction forming machine according to claim 1, wherein: the crusher (1) is provided with a guide plate (7) between the feed inlet (2) and the crushing roller group (4), one end of the guide plate (7) is communicated with the feed inlet (2), and the other end faces the middle of the two crushing rollers (41).