Efficient anti-adhesion granulator for thermoplastic elastomer
By designing a thermoplastic elastomer pelletizer that uses guide sleeves, extrusion outlets, cooling components and temperature control components, the problems caused by adhesion and high temperature during the pelletization process are solved, efficient cooling and temperature stability are achieved, and the quality of pelletization and convenience of subsequent treatment are ensured.
Patent Information
- Application Number
- CN202421194735.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When used in the existing thermoplastic elastomer pelletizing equipment, the cut particles are prone to stick together due to failure to cut in place or the high temperature of the thermoplastic elastomer, affecting the quality of the pelletizing, and the high temperature of the thermoplastic elastomer after pelleting is not conducive to packaging and transportation.
A thermoplastic elastomer high-efficiency anti-adhesion pelletizer is designed, using a guide sleeve and an extrusion outlet structure, combining cooling components and temperature control components, and achieving efficient cooling and temperature stability of the thermoplastic elastomer through the circulation of cooling water and the expansion and contraction of air.
Effectively prevent thermoplastic elastomers from sticking together during the granulation process, ensure the quality of the granulation, and facilitate subsequent packaging and transportation by reducing the granulation temperature.
Smart Images

Figure CN222858489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermoplastic elastomer pelletizing equipment, in particular to a thermoplastic elastomer high-efficiency anti-adhesion pelletizing machine. Background Art
[0002] When pelletizing thermoplastic elastomers, it is often necessary to use thermoplastic elastomer pelletizing equipment. The utility model patent with patent application number CN202220281526.1 discloses a thermoplastic elastomer plastic pelletizer. When the thermoplastic elastomer plastic needs to be fixed, the staff needs to move the two limit plates to the side close to the spring. At this time, the spring shrinks to a compressed state. The staff only needs to place the thermoplastic elastomer plastic in the U-shaped space formed by the positioning plate and the limit plate, so that the side wall of one side of the thermoplastic elastomer plastic abuts against the positioning plate. The spring is under the action of elastic force. Reset to reset the limit plate. At this time, the side walls of the two limit plates close to each other are pressed against the thermoplastic elastomer plastic to achieve clamping and fixation of the thermoplastic elastomer plastic. According to the technical solution disclosed by the invention, when the existing thermoplastic elastomer pelletizing equipment is in use, on the one hand, the cut particles are easily adhered together due to failure to cut into place or due to the high temperature of the thermoplastic elastomer, which is not conducive to ensuring the pelletizing quality of the thermoplastic elastomer. On the other hand, after completing the pelletizing operation of the thermoplastic elastomer, it is easy to be difficult to package, transport and other operations due to the high temperature of the thermoplastic elastomer.
[0003] Therefore, how to design an efficient anti-adhesion pelletizer for thermoplastic elastomers has become our current problem to be solved. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a thermoplastic elastomer high-efficiency anti-adhesion pelletizer to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for the pelletizing processing of thermoplastic elastomers.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermoplastic elastomer high-efficiency anti-adhesion pelletizer, comprising a guide sleeve and an extrusion port, a fixing component is installed on the guide sleeve, the fixing component comprises a connecting plate and a card cover, a pelletizing component is installed on the card cover, the pelletizing component comprises a motor 1 and a cutter, a cooling component is installed on the top of the card cover, the cooling component comprises a wind tube and a fan, a cooling component is installed on the guide sleeve, the cooling component comprises an annular cavity and an inlet pipe, an adjusting component is installed on the inlet pipe, the adjusting component comprises a sliding sleeve and a motor 2, a temperature control component is installed on the inner side of the guide sleeve, and the temperature control component comprises a sleeve and a button.
[0006] Furthermore, the connecting plate is welded to the outer side of one end of the guide sleeve, one end of the card cover is installed on the outer side of the other end of the guide sleeve by bolts, the motor 1 is installed on the outer side of the other end of the card cover by bolts, the cutter is clamped on the outer side of the other end of the guide sleeve, and the cutter is keyed to the output shaft of motor 1.
[0007] Furthermore, an outlet is welded at the bottom of the card cover, an inclined plate is welded on the inner wall of the outlet, the inclined plates are alternately distributed on both sides of the outlet, the air duct is welded to the top of the card cover, and the fan is installed on the inner side of the air duct by bolts.
[0008] Furthermore, the extrusion port is opened on the inner side of the guide sleeve, the extrusion port is evenly distributed on the inner side of the guide sleeve, the annular cavity is opened on the inner side of the guide sleeve, the annular cavity includes an inner annular cavity and an outer annular cavity, the extrusion port is evenly distributed on the outer side of the inner annular cavity, the outer annular cavity is sleeved on the outer side of the extrusion port, and the inner annular cavity is communicated with the outer annular cavity.
[0009] Furthermore, the inlet pipe is welded to the bottom of the guide sleeve, the top of the inlet pipe is communicated with the annular cavity, the top of the guide sleeve is welded with an outlet pipe, and the annular cavity is communicated with the outlet pipe.
[0010] Furthermore, the sleeve is welded to one side of the inlet pipe, a bayonet is clamped on the inner side of the sleeve, one end of the bayonet extends to the inner side of the inlet pipe, the motor 2 is installed on the outer side of the sleeve by bolts, and a screw is installed on the inner side of the sleeve.
[0011] Furthermore, one end of the screw rod is keyed to the output shaft of motor 2, and the other end of the screw rod is installed on the inner side of the pin through a thread. The sleeve is opened on the inner side of the guide sleeve, and a piston is clamped on the inner side of the sleeve. The button is welded on the inner wall of the sleeve, and the buttons are symmetrically distributed on both sides of the piston. One end of the sleeve is connected to the outer side of the guide sleeve, and a filter plug is welded on the inner wall of one end of the sleeve.
[0012] Furthermore, a switch group is externally connected to the guide sleeve, and the switch group is connected to the motor 1, the fan and the button through wires, and the button is connected to the motor 2 through wires.
[0013] Beneficial effects: 1. When the thermoplastic elastomer high-efficiency anti-adhesion pelletizer is working, cooling water is introduced into the inner side of the ring cavity through the inlet pipe to cool the thermoplastic elastomer in the extrusion port. When the temperature is high, the air in the sleeve expands and pushes the piston to the left. The button opens the motor 2 in the positive direction. The motor 2 pulls the bayonet from the inner side of the outlet pipe to the inner side of the sliding sleeve through the screw rod, thereby increasing the flow rate of the cooling water in the outlet pipe and improving the cooling efficiency of the thermoplastic elastomer. When the temperature of the thermoplastic elastomer is low, the air in the sleeve contracts and the piston squeezes the button on the right. The motor 2 drives the screw rod to rotate in the opposite direction and pushes the bayonet into the inlet pipe to reduce the flow rate of the cooling water, thereby effectively ensuring the temperature stability of the thermoplastic elastomer, maintaining a certain degree of softness of the thermoplastic elastomer and preventing debris from being generated during pelletizing, while avoiding mutual adhesion of the thermoplastic elastomer due to high temperature, thereby ensuring full dispersion of the pelletizing and ensuring the pelletizing quality of the thermoplastic elastomer.
[0014] 2. When the thermoplastic elastomer high-efficiency anti-adhesion pelletizer is working, the connecting plate is installed on the thermoplastic elastomer extrusion equipment, the thermoplastic elastomer enters the inner side of the card cover through the extrusion port, the motor drives the cutter to perform pelletizing, the pellets roll back and forth on the inner side of the outlet through the inclined plate, and finally fall out through the outlet, the fan generates suction to the outlet through the wind tube, the air flows upward on the inner side of the outlet, and is opposite to the flow direction of the pellets, effectively increasing the cooling time of the pellets, and ensuring that the pellets are fully dispersed during cooling, thereby fully reducing the temperature of the pellets, and facilitating subsequent packaging, transportation and other operations.
[0015] 3. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer is reasonably designed, efficient and convenient to use, and is suitable for the pelletizing processing of thermoplastic elastomers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of a thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to the utility model;
[0017] Figure 2 This is a cross-sectional view of a thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to the utility model;
[0018] Figure 3 It is a side sectional view of a thermoplastic elastomer high-efficiency anti-adhesion pelletizer of the utility model;
[0019] Figure 4 This is a schematic structural diagram of a sleeve of a thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to the utility model;
[0020] In the figure: 1, connecting plate; 2, guide sleeve; 3, cover; 4, motor one; 5, cutter; 6, outlet; 7, inclined plate; 8, air cylinder; 9, fan; 10, extrusion outlet; 11, annular cavity; 12, inlet pipe; 13, outlet pipe; 14, sleeve; 15, piston; 16, button; 17, sliding sleeve; 18, motor two; 19, latch; 20, screw rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 4 The utility model provides a technical solution: a thermoplastic elastomer high-efficiency anti-adhesion pelletizer, including a guide sleeve 2 and an extrusion port 10, a fixing component is installed on the guide sleeve 2, the fixing component includes a connecting plate 1 and a card cover 3, a pelletizing component is installed on the card cover 3, the pelletizing component includes a motor 4 and a cutter 5, a cooling component is installed on the top of the card cover 3, the cooling component includes a wind tube 8 and a fan 9, a cooling component is installed on the guide sleeve 2, the cooling component includes an annular cavity 11 and an inlet pipe 12, an adjusting component is installed on the inlet pipe 12, the adjusting component includes a sliding sleeve 17 and a motor 2 18, a temperature control component is installed on the inner side of the guide sleeve 2, and the temperature control component includes a sleeve 14 and a button 16, the connecting plate 1 is welded to the outer side of one end of the guide sleeve 2, one end of the card cover 3 is installed on the outer side of the other end of the guide sleeve 2 by bolts, and the motor 4 is installed on the outer side of the other end of the card cover 3 by bolts. The cutter 5 is stuck on the outer side of the other end of the guide sleeve 2, and the cutter 5 is keyed to the output shaft of the motor 4. An outlet 6 is welded at the bottom of the card cover 3, and an inclined plate 7 is welded on the inner wall of the outlet 6. The inclined plates 7 are alternately distributed on both sides of the outlet 6. The air cylinder 8 is welded on the top of the card cover 3, and the fan 9 is installed on the inner side of the air cylinder 8 by bolts. When working, the connecting plate 1 is installed on the extrusion equipment of the thermoplastic elastomer, and the thermoplastic elastomer enters the inner side of the card cover 3 through the extrusion port 10. The motor 4 drives the cutter 5 to perform pelletizing operation. The pellets roll back and forth on the inner side of the outlet 6 through the inclined plate 7 and finally fall out through the outlet 6. The fan 9 generates suction on the outlet 6 through the air cylinder 8, and the air flows upward on the inner side of the outlet 6 and is opposite to the flow direction of the pellets, which effectively increases the cooling time of the pellets and ensures that the pellets are fully dispersed during cooling, thereby fully reducing the temperature of the pellets, which is convenient for subsequent packaging, transportation and other operations.
[0023] In this embodiment, the extrusion port 10 is opened on the inner side of the guide sleeve 2, and the extrusion port 10 is evenly distributed on the inner side of the guide sleeve 2. The annular cavity 11 is opened on the inner side of the guide sleeve 2, and the annular cavity 11 includes an inner annular cavity and an outer annular cavity. The extrusion port 10 is evenly distributed on the outer side of the inner annular cavity. The outer annular cavity is sleeved on the outer side of the extrusion port 10, and the inner annular cavity is connected to the outer annular cavity. The inlet pipe 12 is welded to the bottom of the guide sleeve 2, and the top of the inlet pipe 12 is connected to the annular cavity 11. The top of the guide sleeve 2 is welded with an outlet pipe 13, and the annular cavity 10 is connected to the outlet pipe 13. The sliding sleeve 17 is welded to one side of the inlet pipe 12. A bayonet 19 is clamped on the inner side of the sliding sleeve 17, and one end of the bayonet 19 extends to the inner side of the inlet pipe 12. The motor 18 is installed on the outer side of the sliding sleeve 17 by bolts. A screw rod 20 is installed on the inner side of the sliding sleeve 17, and one end of the screw rod 20 is keyed to the output shaft of the motor 18, and the other end of the screw rod 20 is installed on the inner side of the bayonet 19 by threads. The sleeve 14 is opened on the inner side of the guide sleeve 2, and a piston 15 is clamped on the inner side of the sleeve 14. The button 16 is welded on the inner wall of the sleeve 14, and the buttons 16 are symmetrically distributed on both sides of the piston 15. One end of the sleeve 14 is connected to the guide sleeve 2. The outer side of the sleeve 2 is connected, a filter plug is welded on the inner wall of one end of the sleeve 14, and the guide sleeve 2 is externally connected with a switch group, which is connected to the motor 1 4, the fan 9 and the button 16 through wires, and the button 16 is connected to the motor 2 18 through wires. When working, cooling water is introduced into the inner side of the annular cavity 11 through the inlet pipe 12 to cool the thermoplastic elastomer in the extrusion port 10. When the temperature is high, the air in the sleeve 14 expands, pushing the piston 15 to the left, and the button 16 opens the motor 2 18 in the positive direction. The motor 2 18 pushes the bayonet 19 from the inner side of the outlet pipe 12 to the sliding sleeve 1 through the screw rod 20. 7 is pulled inside to increase the flow rate of cooling water in the outlet pipe 12, thereby improving the cooling efficiency of the thermoplastic elastomer. When the temperature of the thermoplastic elastomer is low, the air in the sleeve 14 contracts, the piston 15 squeezes the button 16 on the right, and the motor 18 drives the screw 20 to rotate in the opposite direction, pushing the bayonet 19 into the inlet pipe 12, reducing the flow rate of cooling water, and effectively ensuring the temperature stability of the thermoplastic elastomer. It not only maintains a certain degree of softness of the thermoplastic elastomer, prevents debris from being generated during pelletizing, but also avoids the thermoplastic elastomer from sticking to each other due to high temperature, ensures that the pellets are fully dispersed, and ensures the pelletizing quality of the thermoplastic elastomer.
[0024] The thermoplastic elastomer high-efficiency anti-adhesion pelletizer provides power to all electrical equipment through an external power supply. When working, the connecting plate 1 is installed on the thermoplastic elastomer extrusion equipment, and the thermoplastic elastomer enters the inner side of the card cover 3 through the extrusion port 10. The motor 4 drives the cutter 5 to perform pelletizing. The pellets roll back and forth on the inner side of the outlet 6 through the inclined plate 7 and finally fall out through the outlet 6. The fan 9 generates suction to the outlet 6 through the air duct 8. The air flows upward on the inner side of the outlet 6 and in the opposite direction of the flow direction of the pellets, which effectively increases the cooling time of the pellets and ensures that the pellets are fully dispersed during cooling, thereby fully reducing the temperature of the pellets, which is convenient for subsequent packaging, transportation and other operations. The cooling water is passed into the inner side of the annular cavity 11 through the inlet pipe 12 to cool the thermoplastic elastomer in the extrusion port 10. When the temperature When the temperature of the thermoplastic elastomer is relatively high, the air in the sleeve 14 expands, pushing the piston 15 to the left, and the button 16 opens the motor 2 18 in the positive direction. The motor 2 18 pulls the bayonet 19 from the inside of the outlet pipe 12 to the inside of the sleeve 17 through the screw rod 20, thereby increasing the flow rate of the cooling water in the outlet pipe 12 and improving the cooling efficiency of the thermoplastic elastomer. When the temperature of the thermoplastic elastomer is relatively low, the air in the sleeve 14 contracts, and the piston 15 squeezes the button 16 on the right. The motor 2 18 drives the screw rod 20 to rotate in the opposite direction, pushing the bayonet 19 into the inlet pipe 12, thereby reducing the flow rate of the cooling water and effectively ensuring the temperature stability of the thermoplastic elastomer. It not only maintains a certain degree of softness of the thermoplastic elastomer and prevents the generation of debris during pelletizing, but also avoids the thermoplastic elastomer from sticking to each other due to high temperature, thereby ensuring that the pelletizing is fully dispersed and the pelletizing quality of the thermoplastic elastomer is ensured.
[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A thermoplastic elastomer high-efficiency anti-adhesion pelletizer, comprising a guide sleeve (2) and an extrusion port (10), wherein a fixing assembly is mounted on the guide sleeve (2), wherein the fixing assembly comprises a connecting plate (1) and a card cover (3), wherein a pelletizing assembly is mounted on the card cover (3), wherein the pelletizing assembly comprises a motor (4) and a cutter (5), wherein: A cooling component is installed on the top of the card cover (3), and the cooling component includes a wind tube (8) and a fan (9). A cooling component is installed on the guide sleeve (2), and the cooling component includes an annular cavity (11) and an inlet pipe (12). An adjustment component is installed on the inlet pipe (12), and the adjustment component includes a sliding sleeve (17) and a second motor (18). A temperature control component is installed on the inner side of the guide sleeve (2), and the temperature control component includes a sleeve (14) and a button (16).
2. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 1, characterized in that: The connecting plate (1) is welded to the outer side of one end of the guide sleeve (2), one end of the card cover (3) is installed on the outer side of the other end of the guide sleeve (2) by means of bolts, the motor (4) is installed on the outer side of the other end of the card cover (3) by means of bolts, the cutter (5) is clamped on the outer side of the other end of the guide sleeve (2), and the cutter (5) is key-connected to the output shaft of the motor (4).
3. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 2, characterized in that: An outlet (6) is welded to the bottom of the card cover (3), an inclined plate (7) is welded to the inner wall of the outlet (6), and the inclined plates (7) are alternately distributed on both sides of the outlet (6). The wind tube (8) is welded to the top of the card cover (3), and the fan (9) is installed on the inner side of the wind tube (8) by bolts.
4. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 1, characterized in that: The extrusion port (10) is provided on the inner side of the guide sleeve (2), the extrusion port (10) is evenly distributed on the inner side of the guide sleeve (2), the annular cavity (11) is provided on the inner side of the guide sleeve (2), the annular cavity (11) comprises an inner annular cavity and an outer annular cavity, the extrusion port (10) is evenly distributed on the outer side of the inner annular cavity, the outer annular cavity is sleeved on the outer side of the extrusion port (10), and the inner annular cavity is communicated with the outer annular cavity.
5. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 4, characterized in that: The inlet pipe (12) is welded to the bottom of the guide sleeve (2), the top of the inlet pipe (12) is connected to the annular cavity (11), the top of the guide sleeve (2) is welded with an outlet pipe (13), and the annular cavity (11) is connected to the outlet pipe (13).
6. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 5, characterized in that: The sliding sleeve (17) is welded to one side of the inlet pipe (12), a bayonet (19) is clamped on the inner side of the sliding sleeve (17), one end of the bayonet (19) extends to the inner side of the inlet pipe (12), the motor 2 (18) is mounted on the outer side of the sliding sleeve (17) by means of bolts, and a screw rod (20) is mounted on the inner side of the sliding sleeve (17).
7. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 6, characterized in that: One end of the screw rod (20) is key-connected to the output shaft of the second motor (18), and the other end of the screw rod (20) is installed on the inner side of the bayonet (19) through a thread. The sleeve (14) is opened on the inner side of the guide sleeve (2), and the inner side of the sleeve (14) is clamped with a piston (15). The button (16) is welded to the inner wall of the sleeve (14), and the buttons (16) are symmetrically distributed on both sides of the piston (15). One end of the sleeve (14) is connected to the outer side of the guide sleeve (2), and a filter plug is welded on the inner wall of one end of the sleeve (14).
8. The thermoplastic elastomer high-efficiency anti-adhesion pelletizer according to claim 7, characterized in that: The guide sleeve (2) is externally connected to a switch group, the switch group is connected to the motor 1 (4), the fan (9) and the button (16) through electric wires, and the button (16) is connected to the motor 2 (18) through electric wires.
Citation Information
Patent Citations
Thermoplastic elastomer plastic granulator
CN216831721U