CN220742218U - A recycling device and plastic trimming machine thereof - Google Patents

Abstract

The utility model discloses a recovery device and a plastic trimmer thereof. The recovery device comprises a fixing frame, a push rod arranged on one side of the fixing frame, wherein the push rod is arranged at a position corresponding to a plastic bottle/barrel, and the push rod is used for pushing the cut plastic bottle/barrel out of a feeding device. A plastic trimmer is provided with the recovery device. The utility model has the following beneficial effects: the recovery device and the plastic trimming machine thereof can realize quick disassembly of the plastic bottle/barrel, and the disassembly efficiency is high.

Description

A recycling device and plastic trimming machine thereof

Technical Field

The utility model relates to a recovery device and a plastic trimmer thereof.

Background technique

Plastic bottles/barrels are widely used containers in daily life, mainly used to hold food, beverages and other items. In the production process of plastic bottles/barrels, due to mold problems or raw material problems, local structures such as the bottle mouth and bottle body often have defects. For these defective plastic bottles/barrels, they need to be trimmed before they can be put back into use.

The trimming of plastic bottles/barrels is mainly done manually, which is inefficient and cannot be done in batches. When ordinary cutting tools are used for trimming, it is difficult to accurately control the cutting range and the cutting quality cannot be guaranteed. Therefore, there is an urgent need for an automated device specifically for trimming plastic bottles/barrels to improve trimming efficiency and quality.

Automatic trimming machines can be used for the automated trimming of the above-mentioned plastic bottles/barrels, and are generally also used to trim burrs or other defects on plastic bottles/barrels during the production process.

The existing automatic trimmer needs to put the corresponding plastic bottle/barrel into the cutting position, and then start the trimmer to trim the plastic bottle/barrel. After the trimming is completed, the staff needs to take out the plastic bottle/barrel and reinstall the untrimmed plastic bottle/barrel, and the installation and disassembly efficiency is low.

Utility Model Content

The utility model aims to provide a recycling device and a plastic trimmer thereof, which can realize rapid disassembly of plastic bottles/barrels with high disassembly efficiency.

The above technical objectives of the utility model are achieved through the following technical solutions:

A recycling device comprises: a fixing frame; a push rod arranged on one side of the fixing frame, the push rod being arranged corresponding to the position of a plastic bottle/barrel; wherein the push rod is used to push the cut plastic bottle/barrel out of a feeding device.

The utility model is further configured to include: a column, one end of which is fixedly connected to the fixed frame, and the other end of which is fixedly connected to the moving part of the feeding device; wherein the column drives the push rod to push the plastic bottle/barrel placed under the push rod after the cutting process is completed.

The utility model is further configured as follows: a spring is arranged between the fixing frame and the feeding device, and the spring stores energy and drives the push rod to perform pushing.

The utility model is further configured as follows: a rubber block is arranged between the fixing frame and the feeding device, and the rubber block is deformed along with the movement of the moving parts of the feeding device, so that the spring stores energy.

A plastic trimmer uses the above-mentioned recovery device.

In summary, the utility model has the following beneficial effects: the recycling device and the plastic trimmer thereof can realize the rapid disassembly of plastic bottles/barrels with high disassembly efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic structural diagram of an embodiment;

FIG2 is an enlarged view of the A region in FIG1;

FIG3 is a schematic diagram of the structure of the embodiment in a side view;

FIG. 4 is a schematic diagram showing the connection relationship of the rubber blocks.

Figure numerals: 1. frame; 2. fixing device; 3. trimming device; 4. feeding device; 5. recovery device; 6. positioning frame; 7. mounting groove; 8. bracket; 9. cylinder; 10. driving rod; 11. trimming rod; 12. cutting knife; 13. feeding frame; 14. mounting hole; 15. gear block; 16. gear; 17. rotating shaft; 18. gear rod; 19. connecting plate; 20. driving motor; 21. fixing frame; 22. spring 1; 23. column; 24. push rod; 25. spring 2; 26. rubber block.

Implementation

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

The utility model is further described in detail below in conjunction with the accompanying drawings.

As shown in Fig. 1 to Fig. 4, a plastic trimming machine comprises a frame 1. The frame 1 is provided with a fixing device 2 for placing and fixing plastic bottles/barrels, a trimming device 3 for trimming the top and bottom of the plastic bottles/barrels evenly, a feeding device 4 for feeding the plastic bottles/barrels, and a recycling device 5 for recycling the trimmed plastic bottles/barrels.

1. Fixing device 2

The fixing device 2 comprises two positioning frames 6, and the positioning frames 6 are provided with mounting grooves 7 for fitting plastic bottles/barrels. When the plastic bottle/barrel is placed in the mounting grooves 7 and the two positioning frames 6 are brought close to each other, the plastic bottle/barrel is fixed. The driving mode is a cylinder 9 drive, which is not shown in the figure.

2. Trimming device 3

The trimming device 3 includes a bracket 8 arranged on the top of the positioning frame 6. A cylinder 9 is arranged on one side of the bracket 8. The cylinder 9 is connected to a driving rod 10. Two trimming rods 11 are sleeved and fixedly connected at the bottom of the driving rod 10. A cutter 12 is arranged at the bottom of the trimming rod 11. The cutter 12 is arranged horizontally and reciprocates under the action of the cylinder 9 to trim the top of the plastic bottle/barrel on the horizontal plane of the cutter 12.

Correspondingly, the trimming device 3 also includes a bottom trimming mechanism that is the same as the top trimming mechanism described above.

3. Feeding device 4

The feeding device 4 includes a feeding frame 13. Two mounting holes 14 are provided at the end of the feeding frame 13. Plastic bottles/barrels can be installed in the mounting holes 14 with interference fit. A plurality of tooth blocks 15 arranged in sequence are provided on one side of the feeding frame 13. The tooth block 15 is meshed with a gear 16. A rotating shaft 17 is connected to the middle of the gear 16. The rotating shaft 17 is connected to the frame 1 bearing.

A gear rod 18 is meshed on one side of the gear 16. A connecting plate 19 is connected to the top of the gear rod 18. The connecting plate 19 is fixedly connected to the bracket 8. Correspondingly, the rotating shaft 17 is connected to a driving motor 20.

As described above, the driving motor 20 works, driving the gear 16 to rotate counterclockwise, and the rotation of the gear 16 drives the gear rod 18 at the position shown in the figure to move upward, and the upward movement of the gear rod 18 causes the bracket 8 on the top side of the trimmed plastic bottle/barrel to move upward, at this time, the cutter 12 is away from the plastic bottle/barrel. The gear 16 also drives the gear block 15, thereby driving the feeding frame 13 to move to a position away from the positioning frame 6.

The trimmed plastic bottle/barrel is taken out, a new plastic bottle/barrel is put in, and the driving motor 20 is reversed to return to the position shown in the figure to trim the plastic bottle/barrel.

The above arrangement enables the feeding position to be far away from the position of the cutter 12, reduces potential safety hazards, and improves the installation efficiency of plastic bottles/barrels.

4. Recovery device 5

The recovery device 5 includes a fixing frame 21. The fixing frame 21 is fixedly connected to the frame 1. At least two springs 22 are arranged between one side of the fixing frame 21 and the connecting plate 19. A column 23 is arranged between the springs 22. The column 23 passes through the fixing frame 21 and one end is fixedly connected to the connecting plate 19.

A push rod 24 is arranged at one side of the fixing frame 21 at the position of the mounting hole 14 when the feeding frame 13 is moved out. A spring 25 is arranged between the push rod 24 and the fixing frame 21.

Optimized, the column 23 is provided with a rubber block 26 at the bottom position of the fixed frame 21. The rubber block 26 is deformable. When the gear 16 drives the gear rod 18 to move upward, the rubber block 26 is squeezed and deformed, and gradually embedded in the fixed frame 21. At this time, the spring 1 22 is stretched to accumulate elastic potential energy. When the feeding frame 13 returns to the mounting hole 14 and is at the bottom of the push rod 24, at this time, the rubber block 26 enters above the fixed frame 21. At this time, the spring 1 22 is no longer restricted by the rubber block 26, so that the elastic potential energy of the spring 1 22 is released, so that the push rod 24 has a greater tendency to move downward, and cooperates with the spring 2 25, so that the push rod 24 has the possibility of exceeding the original position, thereby pushing the plastic bottle/barrel under the push rod 24, so that the plastic bottle/barrel is pushed out of the mounting hole 14, achieving the purpose of automatically recycling the plastic bottle/barrel and improving the disassembly efficiency.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims (4)

1. A recycling device, characterized in that it comprises: a fixed frame (21); a push rod (24) arranged on one side of the fixed frame (21), the push rod (24) being arranged corresponding to the position of the plastic bottle/barrel; wherein the push rod (24) is used to push the cut plastic bottle/barrel out of the feeding device, and further comprises: a column (23), one end of the column (23) being fixedly connected to the fixed frame (21), and the other end being fixedly connected to the moving part of the feeding device; wherein the column (23) drives the push rod (24) to push the plastic bottle/barrel placed under the push rod (24) after the cutting process is completed. 2. The recovery device according to claim 1 is characterized in that a spring (22) is further provided between the fixing frame (21) and the feeding device, and the spring (22) stores energy and drives the push rod (24) to push. 3. The recovery device according to claim 2 is characterized in that a rubber block (26) is further provided between the fixing frame (21) and the feeding device, and the rubber block (26) is deformed as the moving parts of the feeding device move, so that the spring (22) stores energy. 4. A plastic trimming machine, characterized in that it comprises: a fixing device (2) for fixing plastic bottles/barrels; a trimming device (3) for cutting the plastic bottles/barrels; a feeding device (4) for feeding in uncut plastic bottles/barrels and feeding out cut plastic bottles/barrels; and a recycling device (5) as described in any one of claims 1 to 3, for recycling the fed plastic bottles/barrels.