Energy-saving plastic processing machine

Abstract

The utility model discloses an energy-saving type plastic processing machine which comprises a supporting frame, the supporting frame is installed on external equipment, a fixing mechanism is arranged on the supporting frame, the fixing mechanism comprises a crushing shell, a motor, a transmission shaft, a crushing wheel, a fixing sleeve, a bearing sleeve, a pressing sleeve, a clamping mechanism and a synchronizing mechanism, the motor is installed on the supporting frame, and the transmission shaft is installed on the supporting frame. The crushing shell is installed on the supporting frame, the transmission shaft is rotationally connected to the crushing shell, the extending end of the motor is connected to the transmission shaft, and the fixing mechanism achieves stable operation of the plastic crusher and efficient crushing through cooperation of the crushing shell, the motor, the transmission shaft, the crushing wheel and other components, so that firm support is provided for the whole mechanism through installation of the crushing shell; and the installation of the motor ensures the driving force of the transmission shaft and the crushing wheels, and the design of the transmission shaft and the crushing wheels enables the plurality of crushing wheels to be installed at equal intervals, so that the structure not only improves the crushing uniformity, but also adapts to different crushing requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing machines, and more particularly to an energy-saving plastic processing machine. Background Art

[0002] In the current plastics processing industry, plastics processing machines, as key equipment, play a vital role in plastics recycling and reuse. However, existing plastics processing machines face a significant problem: they are typically equipped with a single-size crushing wheel, which cannot be flexibly adjusted to meet varying crushing requirements. This design limitation results in machines failing to achieve optimal efficiency when processing plastic materials of varying sizes and types. For example, when processing smaller or softer plastics, using a large crushing wheel results in unnecessary energy consumption; whereas, when processing larger or harder plastics, a smaller crushing wheel may not be able to effectively pulverize the material. This "one-size-fits-all" crushing approach not only increases energy consumption but can also compromise the quality and uniformity of the final product.

[0003] Specifically, due to the inability to select the appropriate crushing wheel based on actual needs, plastic processing machines often suffer from over-crushing or under-crushing during operation. Over-crushing not only wastes energy but can also result in excessively fine plastic particles, hindering subsequent processing. Insufficient crushing, on the other hand, requires multiple reprocessing steps, increasing energy consumption and production time. Furthermore, using an inappropriate crushing wheel can accelerate equipment wear and increase maintenance costs. These factors, combined, significantly reduce the economic efficiency and efficiency of plastic processing machines. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides an energy-saving plastic processing machine to solve the technical problems mentioned in the background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving plastic processing machine, comprising a support frame, which is mounted on external equipment, and a fixing mechanism is provided on the support frame, wherein the fixing mechanism comprises a crushing shell, a motor, a transmission shaft, a crushing wheel, a fixing sleeve, a receiving sleeve, a pressing sleeve, a clamping mechanism and a synchronization mechanism, the motor is mounted on the support frame, the crushing shell is mounted on the support frame, the transmission shaft is rotatably connected to the crushing shell, the protruding end of the motor is connected to the transmission shaft, a plurality of crushing wheels are provided, and the plurality of crushing wheels are respectively mounted on the transmission shaft at equal distances, a plurality of fixing sleeves are provided, and the plurality of fixing sleeves are respectively mounted on the transmission shaft and installed between the plurality of crushing wheels, a fixing hole is opened on the receiving sleeve, the fixing hole is slidably connected to the fixing sleeve, the pressing sleeve is pressed on the fixing hole, the clamping mechanism is mounted on the fixing sleeve, and the synchronization mechanism is mounted on the crushing shell.

[0008] The utility model is further configured such that the clamping mechanism includes a clamping block and a one-way piece, the clamping block is mounted on the pressing sleeve, the one-way piece is mounted on the inner wall of the fixed sleeve, an annular groove is provided on the side wall of the clamping block, and the one-way piece is clamped on the annular groove.

[0009] The utility model is further configured such that an unfastening sleeve is sleeved on the clamping block, and the unfastening sleeve abuts against a plurality of the one-way pieces. The design of the unfastening sleeve ensures the continuity of unfastening.

[0010] The utility model is further configured such that a hexagonal groove is provided in the fixing sleeve, a hexagonal rod is slidably provided in the hexagonal groove, and the hexagonal rod is connected to the release sleeve. The design of the hexagonal rod ensures the continuity of adjustment.

[0011] The utility model is further configured such that springs are respectively provided at both ends of the hexagonal rod, and the springs on both sides respectively abut against the fixing sleeve and the pressing sleeve, and the design of the springs ensures normal limiting.

[0012] The utility model is further configured such that an adjusting bolt is threadedly provided on the hexagonal rod, an inner sleeve is provided on the adjusting bolt, and the inner sleeve is rotatably connected in the fixed sleeve. The design of the adjusting bolt ensures the adjustment of the hexagonal rod.

[0013] The utility model is further configured such that a hexagonal sleeve is provided on the adjusting bolt, and the hexagonal sleeve is fitted on the hexagonal rod.

[0014] The utility model is further configured as follows: the synchronization mechanism includes a follower shaft, and the follower shaft and the transmission shaft are respectively provided with synchronization wheels, and the two synchronization wheels are respectively engaged with each other. Sui Zongzhou's design ensures.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides an energy-saving plastic processing machine with the following beneficial effects:

[0017] 1. The fixing mechanism realizes the stable operation and efficient crushing of the plastic crusher through the coordination of the crushing shell, motor, drive shaft, crushing wheel and other components. The installation of the crushing shell provides a solid support for the entire mechanism, while the installation of the motor ensures the driving force of the drive shaft and the crushing wheel. The design of the drive shaft and the crushing wheel enables multiple crushing wheels to be installed at equal distances. This structure not only improves the uniformity of crushing, but also facilitates the replacement of crushing wheels of different diameters as needed, thereby adapting to different crushing requirements.

[0018] 2. The clamping mechanism includes a clamping block, a one-way piece, an unlocking sleeve and other components, which provides the crusher with a flexible way to adjust the crushing wheel. The cooperation of the clamping block and the one-way piece ensures the stability and adjustability of the crushing wheel, and the design of the unlocking sleeve enables it to be quickly unlocked and re-clamped when the crushing wheel needs to be replaced or adjusted. The one-way piece is stuck in the annular groove, ensuring the stability of the clamping. At the same time, it is convenient for users to adjust the diameter of the crushing wheel according to actual needs to achieve the best crushing effect.

[0019] 3. The synchronization mechanism realizes the synchronous rotation of the drive shaft and the follower shaft through the setting of the synchronous wheel, ensuring the stability and crushing effect of the crusher when running at high speed. The synchronous wheel on the follower shaft meshes with the synchronous wheel on the drive shaft, so that the two shafts can keep rotating synchronously. This design not only improves the operating efficiency of the crusher, but also reduces the mechanical wear caused by asynchronism and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an energy-saving plastic processing machine in the present utility model;

[0021] Figure 2 This is a schematic diagram of the exploded structure of the receiving sleeve and the transmission shaft in the utility model;

[0022] Figure 3 This is a schematic cross-sectional structural diagram of the receiving sleeve in the present utility model;

[0023] Figure 4 This is a structural diagram of the fixing sleeve in the present utility model;

[0024] Figure 5 For this utility model Figure 4 Schematic diagram of the cross-sectional structure.

[0025] In the figure: 1. Support frame; 2. Crushing shell; 3. Motor; 4. Drive shaft; 5. Crushing wheel; 6. Fixed sleeve; 7. Socket sleeve; 8. Press sleeve; 9. Fixing hole; 10. Clamping block; 11. One-way plate; 12. Annular groove; 13. Unlocking sleeve; 14. Hexagonal groove; 15. Hexagonal rod; 16. Spring; 17. Adjusting bolt; 18. Inner sleeve; 19. Hexagonal sleeve; 20. Follower shaft; 21. Synchronous wheel. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5, an energy-saving plastic processing machine, including a support frame 1, the support frame 1 is installed on external equipment, and a fixing mechanism is provided on the support frame 1, the fixing mechanism includes a crushing shell 2, a motor 3, a transmission shaft 4, a crushing wheel 5, a fixing sleeve 6, a receiving sleeve 7, a pressing sleeve 8, a clamping mechanism and a synchronization mechanism, the motor 3 is installed on the support frame 1, the crushing shell 2 is installed on the support frame 1, the transmission shaft 4 is rotatably connected to the crushing shell 2, the protruding end of the motor 3 is connected to the transmission shaft 4, a plurality of crushing wheels 5 are provided, and the plurality of crushing wheels 5 are respectively equidistantly installed on the transmission shaft 4, a plurality of fixing sleeves 6 are provided, and the plurality of fixing sleeves 6 are respectively installed on the transmission shaft 4 and installed between the plurality of crushing wheels 5, a fixing hole 9 is opened on the receiving sleeve 7, the fixing hole 9 is slidably connected to the fixing sleeve 6, the pressing sleeve 8 is pressed on the fixing hole 9, the clamping mechanism is installed on the fixing sleeve 6, and the synchronization mechanism is installed on the crushing shell 2, the clamping mechanism includes a clamping block 10 and a one-way piece 11, a clamping The connecting block 10 is installed on the pressing sleeve 8, and a one-way piece 11 is installed on the inner wall of the fixed sleeve 6. An annular groove 12 is provided on the side wall of the clamping block 10, and the one-way piece 11 is clamped on the annular groove 12. A release sleeve 13 is provided on the clamping block 10, and the release sleeve 13 abuts against multiple one-way pieces 11. A hexagonal groove 14 is provided in the fixed sleeve 6, and a hexagonal rod 15 is provided in the hexagonal groove 14 for sliding. The hexagonal rod 15 is connected to the release sleeve 13, and springs are provided at both ends of the hexagonal rod 15. 16. The springs 16 on both sides respectively abut against the fixed sleeve 6 and the pressing sleeve 8. The hexagonal rod 15 is threaded with an adjusting bolt 17, and the adjusting bolt 17 is provided with an internal sleeve 18. The internal sleeve 18 is rotatably connected to the fixed sleeve 6. The adjusting bolt 17 is provided with a hexagonal sleeve 19, which fits on the hexagonal rod 15. A follower shaft 20 is rotatably provided on the crushing shell 2. The follower shaft 20 and the transmission shaft 4 are respectively provided with synchronous wheels 21, and the two synchronous wheels 21 are respectively engaged with each other.

[0030] In this embodiment, since the two crushing wheels 5 are staggered with each other during crushing, the crushing situation can be adjusted by changing the diameter of the receiving sleeve 7. First, the fixing hole 9 is put on the fixing sleeve 6, and then the two fixing sleeves 6 are fit together. Then the pressure plate is pressed on the fixing hole 9, and the clamping block 10 is inserted into the fixing sleeve 6 so that the one-way piece 11 is clamped in the annular groove 12, thereby ensuring the stability of the clamping. Since the receiving sleeve 7 of the corresponding diameter is installed, the size of the plastic crushing can be changed, so the energy consumption can be improved. When it needs to be unlocked, the handle is inserted into the hexagonal sleeve 19, and then the hexagonal sleeve 19 is rotated. Since the inner sleeve 18 on the hexagonal sleeve 19 is rotated and connected to the fixed sleeve 6, the hexagonal rod 15 can be driven to move downward, and then the unlocking sleeve 13 is pressed on the one-way piece 11, thereby completing the unlocking of the clamping between the one-way piece 11 and the annular groove 12.

[0031] More specifically, since the two synchronous wheels 21 can drive the driven shaft 20 of the transmission shaft 4 to rotate synchronously during rotation, corresponding receiving sleeves 7 are respectively installed on the transmission shaft 4 and the driven shaft 20, thereby ensuring the crushing effect.

[0032] In summary, when the overall equipment is in use or running: during crushing, since the two crushing wheels 5 are staggered with each other, the crushing situation can be adjusted by changing the diameter of the receiving sleeve 7. First, the fixing hole 9 is put on the fixing sleeve 6, and then the two fixing sleeves 6 are fitted to each other. Then, the pressure plate is pressed on the fixing hole 9, and the clamping block 10 is inserted into the fixing sleeve 6, so that the one-way piece 11 is clamped in the annular groove 12, thereby ensuring the stability of the clamping. Since the receiving sleeve 7 of the corresponding diameter is installed, the size of the plastic crushing can be changed, so the energy consumption can be improved. When it is needed When it is to be unlocked, the handle is inserted into the hexagonal sleeve 19, and then the hexagonal sleeve 19 is rotated. Since the inner sleeve 18 on the hexagonal sleeve 19 is rotatably connected to the fixed sleeve 6, the hexagonal rod 15 can be driven to move downward, and then the unlocking sleeve 13 is pressed against the one-way piece 11, thereby completing the unlocking of the one-way piece 11 and the annular groove 12. Since the two synchronous wheels 21 can drive the follower shaft 20 of the transmission shaft 4 to rotate synchronously during rotation, corresponding receiving sleeves 7 are respectively installed on the transmission shaft 4 and the follower shaft 20, thereby ensuring the crushing effect.

[0033] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An energy-saving plastic processing machine, comprising a support frame (1), characterized in that: The support frame (1) is mounted on an external device. A fixing mechanism is provided on the support frame (1). The fixing mechanism includes a crushing shell (2), a motor (3), a transmission shaft (4), a crushing wheel (5), a fixing sleeve (6), a receiving sleeve (7), a pressing sleeve (8), a clamping mechanism and a synchronization mechanism. The motor (3) is mounted on the support frame (1), the crushing shell (2) is mounted on the support frame (1), the transmission shaft (4) is rotatably connected to the crushing shell (2), the protruding end of the motor (3) is connected to the transmission shaft (4), and the crushing A plurality of wheels (5) are provided, and the plurality of crushing wheels (5) are respectively installed at equal distances on the transmission shaft (4); a plurality of fixing sleeves (6) are provided, and the plurality of fixing sleeves (6) are respectively installed on the transmission shaft (4) and installed between the plurality of crushing wheels (5); a fixing hole (9) is opened on the receiving sleeve (7), the fixing hole (9) is slidably connected to the fixing sleeve (6), the pressing sleeve (8) is pressed on the fixing hole (9), the clamping mechanism is installed on the fixing sleeve (6), and the synchronization mechanism is installed on the crushing shell (2).

2. The energy-saving plastic processing machine according to claim 1, characterized in that: The clamping mechanism comprises a clamping block (10) and a one-way piece (11); the clamping block (10) is mounted on the pressing sleeve (8); the one-way piece (11) is mounted on the inner wall of the fixed sleeve (6); an annular groove (12) is formed on the side wall of the clamping block (10); and the one-way piece (11) is clamped in the annular groove (12).

3. The energy-saving plastic processing machine according to claim 2, characterized in that: The clamping block (10) is sleeved with an unfastening sleeve (13), which contacts the plurality of one-way sheets (11).

4. The energy-saving plastic processing machine according to claim 3, characterized in that: A hexagonal slot (14) is provided in the fixing sleeve (6), a hexagonal rod (15) is slidably provided in the hexagonal slot (14), and the hexagonal rod (15) is connected to the unlocking sleeve (13).

5. The energy-saving plastic processing machine according to claim 4, characterized in that: Springs (16) are respectively provided at both ends of the hexagonal rod (15), and the springs (16) on both sides respectively abut against the fixing sleeve (6) and the pressing sleeve (8).

6. The energy-saving plastic processing machine according to claim 5, characterized in that: An adjusting bolt (17) is threadedly provided on the hexagonal rod (15), and an inner sleeve (18) is provided on the adjusting bolt (17). The inner sleeve (18) is rotatably connected to the fixed sleeve (6).

7. The energy-saving plastic processing machine according to claim 6, characterized in that: The adjusting bolt (17) is provided with a hexagonal sleeve (19), and the hexagonal sleeve (19) is fitted on the hexagonal rod (15).

8. The energy-saving plastic processing machine according to claim 1, characterized in that: The synchronization mechanism comprises a follower shaft (20), and synchronization wheels (21) are respectively provided on the follower shaft (20) and the transmission shaft (4), and the two synchronization wheels (21) are respectively engaged with each other.

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