Raw material crushing device for PETG card-based material processing

Abstract

The utility model relates to the technical field of PETG card raw material crushing, and discloses a raw material crushing device for PETG card base material processing. The open groove is formed in the left side of the crushing bin, the front portion and the rear portion of the left side of the crushing bin are each provided with a second stepping motor, and rotors of the second stepping motors are coaxially provided with lead screws; and the moving blocks are arranged on the surface of the lead screw, the moving blocks are rotationally connected to the surface of the lead screw, and cleaning blocks are installed on the upper surfaces of the moving blocks. An additionally-arranged second stepping motor can drive a lead screw to rotate, the lead screw rotates to drive a cleaning block to move, the cleaning block can move towards a smashing roller, the surface and grooves of the smashing roller are cleaned through protruding parts on the surface of the cleaning block, and therefore raw materials, adsorbed on the surface of the smashing roller, of the PETG card base material are cleaned; and a worker does not need to spend time in cleaning the raw materials adsorbed on the surface of the crushing roller.

Description

Technical Field

[0001] The utility model relates to the technical field of PETG card raw material crushing, in particular to a raw material crushing device for processing PETG card base materials. Background Technique

[0002] PETG card base materials are clean and pollution-free environmental protection materials, which are a kind of transparent, non-crystalline copolyester. After the products are burned, they decompose into carbon dioxide and water, and there is no pollution to the air.

[0003] When the existing PETG card base materials are produced, the raw materials need to be crushed and then mixed to produce PETG card base materials. However, since the raw materials of PETG cards are amorphous copolyesters, when the raw materials of PETG cards are crushed, the raw materials of PETG cards are easily adsorbed on the surface of the crushing roller, resulting in the need for staff to spend time cleaning the raw materials adsorbed on the surface of the crushing roller, which is time-consuming and laborious and inconvenient for the staff to use. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a raw material crushing device for processing PETG card base materials to solve the problems raised in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A raw material crushing device for processing PETG card base materials, comprising:

[0008] A crushing bin, on both sides of the inner cavity of the crushing bin, a first stepping motor is installed, and the rotors of the first stepping motors are coaxially installed with crushing rollers;

[0009] A slot is arranged on the left side of the crushing bin. On the front and rear of the left side of the crushing bin, a second stepping motor is provided, and the rotors of the second stepping motors are coaxially installed with lead screws;

[0010] Moving blocks are arranged on the surfaces of the lead screws. The moving blocks are all screwed on the surfaces of the lead screws, and cleaning blocks are installed on the upper surfaces of the moving blocks.

[0011] Preferably, sliders are installed on the surfaces of the moving blocks, slide rails are welded on both inner walls of the crushing bin, and the sliders are all embedded in the inner cavities of the slide rails. The cooperation between the sliders and the slide rails can limit the moving blocks, so that the moving blocks can move linearly.

[0012] Preferably, a feeding port is provided on the upper surface of the crushing bin, and a funnel is installed on the upper surface of the feeding port. The raw materials of the PETG card base material can be put into the crushing bin through the feeding port.

[0013] Preferably, a collection drawer is inserted into the lower part of the crushing bin. The collection drawer is designed in a loop shape, and a handle is installed on the surface of the collection drawer. The crushed raw materials can be collected through the collection drawer.

[0014] Preferably, limiting plates are installed on both sides of the bottom of the collection drawer, and limiting grooves are provided on both sides of the upper surface of the bottom plate of the crushing bin. The limiting plates are embedded in the inner cavity of the limiting grooves. The cooperation between the limiting plates and the limiting grooves can limit the collection drawer, so that the collection drawer can be accurately installed under the crushing roller.

[0015] Preferably, an installation frame is installed on the left side of the crushing bin, and the second stepping motor is installed on the surface of the installation frame. The installation frame is used to support the second stepping motor.

[0016] Beneficial Effects

[0017] Compared with the prior art, the present utility model provides a raw material crushing device for processing PETG card base materials, having the following beneficial effects:

[0018] For the raw material crushing device for processing PETG card base materials, the added second stepping motor can drive the screw rod to rotate. The rotation of the screw rod can drive the cleaning block to move. The cleaning block will move towards the crushing roller, and the protruding part on the surface of the cleaning block will clean the surface and grooves of the crushing roller, thereby cleaning the raw materials of the PETG card base material adsorbed on the surface of the crushing roller. This enables the staff to save time and effort in cleaning the raw materials adsorbed on the surface of the crushing roller, facilitating the use of the staff. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is a schematic sectional structural diagram of the present utility model;

[0021] Figure 3 It is an exploded three-dimensional view of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the crushing roller of the present utility model;

[0023] Figure 5 It is a schematic installation structure diagram of the cleaning block of the present utility model.

[0024] In the figure: 1. Crushing bin; 2. First stepping motor; 3. Crushing roller; 4. Groove; 5. Second stepping motor; 6. Lead screw; 7. Moving block; 8. Cleaning block; 9. Slide block; 10. Slide rail; 11. Feeding port; 12. Hopper; 13. Collection drawer; 14. Limiting plate; 15. Limiting groove; 16. Mounting rack. Detailed implementation manner

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] The present invention provides a technical solution, a raw material crushing device for processing PETG card base materials. Please refer to Figure 1 , including a crushing bin 1. Please refer to Figure 4 , on both sides of the inner cavity of the crushing bin 1, a first stepping motor 2 is installed, and the rotors of the first stepping motor 2 are coaxially installed with crushing rollers 3;

[0027] Please refer to Figure 1 , a groove 4 is arranged on the left side of the crushing bin 1. Please refer to Figure 4 , on the front and rear of the left side of the crushing bin 1, a second stepping motor 5 is provided, and the rotors of the second stepping motor 5 are coaxially installed with lead screws 6;

[0028] Please refer to Figure 5 , a moving block 7 is arranged on the surface of the lead screw 6. The moving blocks 7 are all screwed on the surface of the lead screw 6. Cleaning blocks 8 are installed on the upper surfaces of the moving blocks 7. Starting the second stepping motor 5 can drive the lead screw 6 to rotate. The rotation of the lead screw 6 can drive the cleaning blocks 8 to move. The cleaning blocks 8 will move towards the crushing rollers 3. The raw materials of the PETG card base material adsorbed on the surface of the crushing rollers 3 are cleaned through the protruding parts on the surface of the cleaning blocks 8, so that the staff does not need to spend time cleaning the raw materials adsorbed on the surface of the crushing rollers 3, which saves time and effort and facilitates the use of the staff;

[0029] Slide blocks 9 are installed on the surfaces of the moving blocks 7. Slide rails 10 are welded on both inner walls of the crushing bin 1. The slide blocks 9 are all embedded in the inner cavities of the slide rails 10. The cooperation between the slide blocks 9 and the slide rails 10 can limit the moving blocks 7, so that the moving blocks 7 can move linearly;

[0030] Please refer to Figure 2, a feeding port 11 is provided on the upper surface of the crushing bin 1, and a funnel 12 is installed on the upper surface of the feeding port 11. Through the feeding port 11, the raw materials of the PETG card base material can be put into the crushing bin 1;

[0031] Please refer to Figure 2 , a collection drawer 13 is inserted into the lower part of the crushing bin 1. The collection drawer 13 is designed in a loop shape, and a handle is installed on the surface of the collection drawer 13. Through the collection drawer 13, the crushed raw materials can be collected;

[0032] Please refer to Figure 3 , limiting plates 14 are installed on both sides of the bottom of the collection drawer 13, and limiting grooves 15 are provided on both sides of the upper surface of the bottom plate of the crushing bin 1. The limiting plates 14 are embedded in the inner cavity of the limiting grooves 15. The cooperation between the limiting plates 14 and the limiting grooves 15 can limit the collection drawer 13, so that the collection drawer 13 can be accurately installed below the crushing roller 3;

[0033] Please refer to Figure 2 , an installation frame 16 is installed on the left side of the crushing bin 1, and the second stepping motor 5 is installed on the surface of the installation frame 16. The installation frame 16 is used to support the second stepping motor 5.

[0034] First, through the feeding port 11 of this device, the raw materials of the PETG card base material can be put into the crushing bin 1. Starting the first stepping motor 2 can drive the crushing roller 3 to rotate. The rotation of the crushing roller 3 can crush the raw materials of the PETG card base material. Then, the second stepping motor 5 can drive the lead screw 6 to rotate. The rotation of the lead screw 6 can drive the cleaning block 8 to move. The cleaning block 8 will move towards the crushing roller 3. The convex part on the surface of the cleaning block 8 is used to clean the surface and grooves of the crushing roller 3, so as to clean the raw materials of the PETG card base material adsorbed on the surface of the crushing roller 3, so that the staff does not need to spend time cleaning the raw materials adsorbed on the surface of the crushing roller 3, which saves time and effort and is convenient for the staff to use. Finally, the crushed raw materials can be collected through the collection drawer 13. Pulling out the collection drawer 13 can take out the collected raw materials.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A raw material crushing device for processing PETG card base materials, characterized in that, Comprising: A crushing bin (1), on both sides of the inner cavity of the crushing bin (1), a first stepping motor (2) is installed, and on the coaxial rotor of the first stepping motor (2), a crushing roller (3) is installed; A slot (4) is arranged on the left side of the crushing bin (1), on the front and rear of the left side of the crushing bin (1), a second stepping motor (5) is provided, and on the coaxial rotor of the second stepping motor (5), a lead screw (6) is installed; Moving blocks (7) are arranged on the surface of the lead screw (6), the moving blocks (7) are all screwed on the surface of the lead screw (6), and cleaning blocks (8) are installed on the upper surfaces of the moving blocks (7).

2. The raw material crushing device for processing PETG card base materials according to claim 1, wherein: Sliders (9) are installed on the surfaces of the moving blocks (7), sliding rails (10) are welded on both inner walls of the crushing bin (1), and the sliders (9) are all embedded in the inner cavities of the sliding rails (10).

3. The raw material crushing device for processing PETG card base materials according to claim 1, wherein: A feeding port (11) is opened on the upper surface of the crushing bin (1), and a funnel (12) is installed on the upper surface of the feeding port (11).

4. A raw material crushing device for processing PETG card base materials according to claim 1, characterized in that: A collection drawer (13) is inserted into the lower part of the crushing bin (1), the collection drawer (13) is designed in a loop shape, and a handle is installed on the surface of the collection drawer (13).

5. A raw material crushing device for processing PETG card base materials according to claim 4, characterized in that: Limit plates (14) are installed on both sides of the bottom of the collection drawer (13), limit grooves (15) are opened on both sides of the upper surface of the bottom plate of the crushing bin (1), and the limit plates (14) are all embedded in the inner cavities of the limit grooves (15).

6. The raw material crushing device for processing PETG card base materials according to claim 1, characterized in that: An installation frame (16) is installed on the left side of the crushing bin (1), and the second stepping motors (5) are all installed on the surface of the installation frame (16).

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