CN219133209U

CN219133209U - Full-automatic plastic uptake make-up machine convenient to material loading

Info

Publication number: CN219133209U
Application number: CN202223359812.4U
Authority: CN
Inventors: 李瑞涛; 史明珠; 姜广立; 付宝强; 唐月苹
Original assignee: Tianjin Xuanyu Packaging Products Co ltd
Current assignee: Tianjin Xuanyu Packaging Products Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-06
Anticipated expiration: 2032-12-14

Abstract

The application discloses full-automatic plastic uptake make-up machine convenient to material loading, including organism and feed inlet, swing joint has the feed roll on the first support, fixedly connected with second support between first support upper end and the organism side, be provided with the removal groove on the second support, swing joint has the removal roller in the removal groove, the upper and lower both ends in removal groove are provided with travel switch and lower travel switch respectively, swing joint has the guide roll between the third support; when the front-end sheet is formed, the feeding roller continues feeding, sheet tension becomes small, the moving roller contacts with the lower travel switch to stop conveying of the feeding roller, and at the moment, the air cylinder assembly drives the pressing plate to move downwards simultaneously to press the sheet on the guide plate, so that the sheet cannot continuously drop downwards under the action of gravity and pulling, and continuous pulling of the sheet heated inside the machine body is avoided.

Description

Full-automatic plastic uptake make-up machine convenient to material loading

Technical Field

The disclosure relates to the technical field of plastic sucking machines, in particular to a full-automatic plastic sucking forming machine convenient for feeding.

Background

The plastic sucking processing is a plastic processing technology, after a flat thermoplastic plastic sheet is heated and softened, vacuum suction generated by a vacuum pump is utilized to make the heated and softened thermoplastic plastic sheet pass through a die to be sucked into advanced packaging decoration boxes, frames and the like with various shapes, when the forming die is used for forming, the sheet cannot be continuously conveyed, so that a feeding module needs to synchronously stop feeding, if the feeding module does not stop feeding in time, the sheet between the feeding module and the forming die is partially loosened, so that the sheet forms folds or is heated unevenly, and if the sheet is sucked and formed at the forming die, the feeding module stops feeding, the sheet can be torn, and therefore, a device for automatically controlling the starting and stopping of a feeding device appears in the prior art;

for example, an utility model of CN202121736661.2 discloses a vacuum forming apparatus and a feeding module, when a forming mold performs vacuum forming on a sheet, the sheet will stop being conveyed, the feeding roller 210 continues to unreel the sheet, the sheet will gradually relax, the force given to the movable roller 230 gradually becomes smaller, the movable roller 230 will gradually drop due to the action of gravity, the movable roller 230 will always press against the sheet, the sheet can be kept tensioned until the movable roller 230 touches the travel switch 250, the travel switch 250 will stop the second driving assembly 260, the feeding roller 210 stops feeding, and the effect of automatically stopping feeding is achieved; however, when the feeding roller stops feeding, the movable roller presses the sheet, the sheet which has entered the heating stage is easily pulled out under the action of gravity, and the sheet in the heating stage is easily torn off due to softer sheet, so that the feeding process is forced to stop, and in the feeding process of the sheet, measures for overtightening the material body are not adopted, and when the tension is overtightening, the sheet is easily torn.

Therefore, we propose a full-automatic plastic uptake forming machine convenient for feeding.

Disclosure of Invention

In view of the foregoing drawbacks or shortcomings in the prior art, it is desirable to provide a fully automatic blister machine that facilitates loading.

In a first aspect, the present application provides a full-automatic plastic uptake forming machine convenient to material loading, include:

the machine body, the organism side is provided with the feed inlet, organism side bottom fixedly connected with first support, swing joint has the material loading roller on the first support, fixedly connected with second support between first support upper end and the organism side, be provided with the removal groove on the second support, the removal inslot swing joint has the removal roller, the upper and lower both ends of removal groove are provided with travel switch and lower travel switch respectively, feed inlet side fixedly connected with third support, swing joint has the guide roll between the third support, feed inlet side fixedly connected with leading-in board, the leading-in board upper end is connected with the roof through the bracing piece, be connected with the clamp plate through the cylinder subassembly on the roof.

According to the technical scheme provided by the embodiment of the application, the side edge of the guide plate, which is close to the guide roller, is provided with an arc-shaped surface.

According to the technical scheme that this application embodiment provided, the stroke end fixedly connected with stabilizer plate of cylinder subassembly, the clamp plate passes through the connecting piece and is connected with stabilizer plate bottom, stabilizer plate upper end fixedly connected with guide bar, be provided with the guiding hole on the roof, the guide bar runs through the guiding hole setting.

According to the technical scheme provided by the embodiment of the application, the distance between the guide roller and the side surface of the machine body is larger than the distance between the movable roller and the side surface of the machine body, and the height of the guide roller is larger than the movable maximum height of the movable roller.

To sum up, this technical scheme specifically discloses a full-automatic plastic uptake make-up machine convenient to material loading, the sheet is around moving roller and guide roll in proper order, under the tensile effect of sheet, can drive the moving roller and upwards remove and keep in certain position in the travel groove, when the front end sheet is being formed, the material loading roller continues the material loading, sheet tension diminishes, the moving roller moves down in the travel groove under the action of gravity, contact down travel switch, stop the transport of material loading roller, and the cylinder subassembly drives the clamp plate simultaneously and moves down, press the sheet on the leading-in board, can not continue to drop down under gravity and pulling effect, avoid causing continuous pulling to the sheet of organism internal heating, the probability that the sheet was torn is reduced, the front end sheet shaping finishes, the moving roller leaves down travel switch, the material loading roller continues to rotate, continue to carry the sheet, in addition when the tensile of sheet is too big, the moving roller upwards contacts up travel switch, carry out the middle section to the material loading roller, avoid tension too big lead to the sheet tearing.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

fig. 1 is a schematic structural view of a full-automatic plastic sucking molding machine convenient for feeding.

FIG. 2 is a schematic view of a top plate and an inlet plate structure.

Reference numerals in the drawings: 1. a body; 2. a feed inlet; 3. a first bracket; 4. a feeding roller; 5. a second bracket; 6. a moving groove; 7. a moving roller; 8. an upper travel switch; 9. a lower travel switch; 10. a third bracket; 11. a guide roller; 12. an introduction plate; 13. an arc surface; 14. a support rod; 15. a top plate; 16. a cylinder assembly; 17. a stabilizing plate; 18. a pressing plate; 19. a guide rod; 20. and a guide hole.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1 and 2, a full-automatic plastic uptake forming machine convenient for feeding comprises a machine body 1 and a feed inlet 2, wherein the feed inlet 2 is arranged on the side surface of the machine body 1, a heating device, a plastic uptake forming die and other matched facilities are arranged in the machine body 1, and thermoplastic sheets enter the machine body 1 through the feed inlet 2, are subjected to plastic uptake forming through the die after being heated and softened;

the bottom of the side surface of the machine body 1 is fixedly connected with a first bracket 3, the first bracket 3 is movably connected with a feeding roller 4, the first bracket 3 and a feeding hole 2 are positioned on the same side of the machine body 1, the first bracket 3 is positioned at the bottom end of the machine body 1, the feeding roller 4 is movably connected with the first bracket 3, the feeding roller 4 can be installed and disassembled, sheets are wound on the feeding roller 4, when the sheets on the feeding roller 4 are consumed, the feeding roller 4 can be taken down, the other feeding roller 4 is replaced, the material is replaced, a driving mechanism is arranged on the first bracket 3, the feeding roller 4 can be driven to rotate, the material is discharged, and the movable connection mode of the feeding roller 4 and the first bracket 3 and the driving device are all in the prior art;

the second support 5 is fixedly connected between the upper end of the first support 3 and the side surface of the machine body 1, the movable groove 6 is formed in the second support 5, the movable roller 7 is movably connected in the movable groove 6, the section of the second support 5 is L-shaped, one end of the second support 5 can be connected with the side surface of the machine body 1, the other end of the second support is connected with the upper end of the first support 3, stability can be guaranteed, the movable groove 6 is arranged along the height direction of the second support 5, the movable roller 7 can move up and down in the movable groove 6, the movable connection mode of the movable roller 7 and the movable groove 6 can be realized through a guide rail, the movable connection mode can also be realized through the cooperation of a limiting groove and a limiting block, the movable roller is not particularly limited, and after a sheet is guided out from the feeding roller 4, the sheet bypasses the lower part of the movable roller 7 and extends upwards.

The upper and lower both ends of the movable groove 6 are respectively provided with an upper travel switch 8 and a lower travel switch 9, the upper travel switch 8 and the lower travel switch 9 are connected with a driving mechanism of the feeding roller 4, the on-off state of the driving mechanism of the feeding roller 4 can be controlled, and contacts of the upper travel switch 8 and the lower travel switch 9 are all positioned on a moving path of the movable roller 7, so that the movable roller 7 can be contacted with contacts of the upper travel switch 8 and the lower travel switch 9.

The side surface of the feeding hole 2 is fixedly connected with a third bracket 10, a guide roller 11 is movably connected between the third brackets 10, the distance between the guide roller 11 and the side surface of the machine body 1 is larger than the distance between the moving roller 7 and the side surface of the machine body 1, the height of the guide roller 11 is larger than the movable maximum height of the moving roller 7, and a sheet guided out of the feeding roller 4 is guided out from the front side of the guide roller 11, extends into the feeding hole 2 and is sequentially transmitted to a heating module and a forming die in the machine body 1 after bypassing the moving roller 7 from the lower part of the moving roller 7; when the forming die does not perform forming work, namely sheet material transmission, the sheet material is tensioned, the movable roller 7 is driven to move upwards and kept at a certain height, when the sheet material performs plastic suction forming, the sheet material stops transmitting, the feeding roller 4 continues discharging, the sheet material is Zhang Libian hours, the movable roller 7 moves downwards until the movable roller 7 contacts the lower travel switch 9, and the driving mechanism of the feeding roller 4 stops working; when the plastic sucking molding is finished, the sheet continues to move forwards, the sheet is tensioned, the moving roller 7 moves upwards and leaves the lower travel switch 9, and at the moment, the driving mechanism of the feeding roller 4 continues to work, and the feeding is continuously finished; in addition, when the tensioning degree of the sheet is too large, the moving roller 7 continuously moves upwards, and when the sheet contacts the upper travel switch 8, the driving mechanism of the feeding roller 4 stops working, so that a worker can conveniently adjust the tensioning force, and tearing of the sheet due to the too large tensioning force is avoided;

the side surface of the feed inlet 2 is fixedly connected with an introduction plate 12, an arc-shaped surface 13 is arranged at the edge of the side surface of the introduction plate 12, which is close to the guide roller 11, sheets guided out of the introduction roller 11 are introduced into the feed inlet 2 through the introduction plate 12, and the arrangement of the arc-shaped surface 13 avoids scratching the surfaces of the sheets;

the upper end of the guide plate 12 is connected with a top plate 15 through a supporting rod 14, the top plate 15 is connected with a pressing plate 18 through a cylinder assembly 16, the stroke end of the cylinder assembly 16 is fixedly connected with a stabilizing plate 17, the pressing plate 18 is connected with the bottom end of the stabilizing plate 17 through a connecting piece, the upper end of the stabilizing plate 17 is fixedly connected with a guide rod 19, a guide hole 20 is formed in the top plate 15, the guide rod 19 penetrates through the guide hole 20, the opening and closing of the cylinder assembly 16 are consistent with the state of a vacuum adsorption device, namely, when the vacuum adsorption device such as a vacuum pump is started, namely, a vacuum pump is used for performing vacuum molding, the cylinder assembly 16 is started, the cylinder assembly 16 moves downwards to drive the pressing plate 18 to press a sheet on the guide plate 12, the sheet is stopped from continuously conveying inwards, the sheet is prevented from continuously moving downwards under the gravity action of a moving roller 7, namely, after the vacuum pump is stopped, the vacuum pump is subjected to vacuum molding, the cylinder assembly 16 moves upwards, the pressing plate 18 is separated from the guide plate 12, the sheet can continuously move inwards towards the feed inlet 2, namely, the vacuum adsorption device and the cylinder assembly 16 is matched with the guide rod 19, and the upper electromagnetic valve 19 can be matched with the guide hole 20 through the linkage of the vacuum adsorption device, so that the stability can be improved.

Working principle: when the feeding device is used, a sheet guided out of the feeding roller 4 bypasses the moving roller 7 from the lower part of the moving roller 7, extends upwards, is guided out from the front side of the guide roller 11, extends into the feeding hole 2, is sequentially conveyed to a heating module and a forming die in the machine body 1, when the forming die does not perform forming work, namely, the sheet is tensioned, the moving roller 7 is driven to move upwards and kept at a certain height, when the sheet performs suction forming, the sheet stops conveying, the feeding roller 4 continues discharging, the sheet Zhang Libian is small, the moving roller 7 moves downwards until the moving roller 7 contacts with the lower travel switch 9, a driving mechanism of the feeding roller 4 stops working, meanwhile, the air cylinder assembly 16 drives the pressing plate 18 to press the sheet downwards on the guide plate 12, the sheet is stopped from continuously conveying inwards, and the sheet is prevented from continuously moving downwards under the gravity action of the moving roller 7 to pull the sheet in the machine body 1;

after the plastic sucking forming is finished, the vacuum pump is stopped, the air cylinder assembly 16 moves upwards, the pressing plate 18 leaves the guide-in plate 12, the sheet continues to move forwards, the sheet is tensioned, the moving roller 7 moves upwards and leaves the lower travel switch 9, the driving mechanism of the feeding roller 4 continues to work at the moment to continuously finish feeding, in addition, when the tensioning degree of the sheet is overlarge, the moving roller 7 continues to move upwards and contacts the upper travel switch 8, the driving mechanism of the feeding roller 4 stops working, the tensioning force is conveniently adjusted by workers, and tearing of the sheet caused by overlarge tensioning force is avoided.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. Full-automatic plastic uptake make-up machine convenient to material loading, its characterized in that includes:

organism (1), organism (1) side is provided with feed inlet (2), organism (1) side bottom fixedly connected with first support (3), swing joint has feed roll (4) on first support (3), fixedly connected with second support (5) between first support (3) upper end and organism (1) side, be provided with on second support (5) and remove groove (6), swing joint has movable roll (7) in removal groove (6), the upper and lower both ends in removal groove (6) are provided with travel switch (8) and travel switch (9) down respectively, feed inlet (2) side fixedly connected with third support (10), swing joint has guide roll (11) between third support (10), feed inlet (2) side fixedly connected with leading-in board (12), leading-in board (12) upper end is connected with roof (15) through bracing piece (14), be connected with clamp plate (18) on roof (15) through cylinder subassembly (16).

2. The full-automatic plastic sucking molding machine convenient for feeding according to claim 1, wherein an arc-shaped surface (13) is arranged at the side edge of the guide plate (12) close to the guide roller (11).

3. The full-automatic plastic uptake forming machine convenient to material loading according to claim 1, characterized in that, the stroke end fixedly connected with stabilizer plate (17) of cylinder subassembly (16), clamp plate (18) are connected with stabilizer plate (17) bottom through the connecting piece, stabilizer plate (17) upper end fixedly connected with guide bar (19), be provided with guiding hole (20) on roof (15), guide bar (19) run through guiding hole (20) setting.

4. The full-automatic plastic sucking molding machine convenient for feeding according to claim 1, wherein the distance between the guide roller (11) and the side surface of the machine body (1) is larger than the distance between the moving roller (7) and the side surface of the machine body (1), and the height of the guide roller (11) is larger than the movable maximum height of the moving roller (7).