A rapid cooling extrusion molding device for round link chains

Abstract

The present invention relates to the technical field of round link chain production, and specifically to a round link chain rapid cooling extrusion molding device, comprising a support frame and a workbench located on the support frame, wherein the workbench is provided with an extrusion molding mechanism for automatically extruding cylindrical raw materials, and the workbench is provided with a detection mechanism for cooperating with the extrusion molding mechanism to detect the size of the circular ring opening; the extrusion molding mechanism includes a motor installed on the support frame. The purpose of the present invention is to provide a round link chain rapid cooling extrusion molding device, which can automatically load the cylindrical raw materials and move the cylindrical raw materials to a specific position, thereby improving the quality of extrusion molding; in addition, the automatic extrusion molding of the cylindrical raw materials and the reserved opening can save manpower in the clamping and extrusion molding operation, avoid the error that is easy to occur under manpower clamping, resulting in the opening of the round link chain being too large or too small, increasing the difficulty of subsequent welding or making it impossible to perform socketing.

Description

Technical Field

[0001] The invention relates to the technical field of round link chain production, in particular to a round link chain rapid cooling extrusion molding device. Background Art

[0002] Round link chains are key and vulnerable components of various types of mechanical equipment, with large demand and high technical requirements. With the rapid development of my country's coal industry, the continuous improvement of mining and transportation machinery and the continuous improvement of the degree of mechanization, higher requirements have been placed on the quality and variety of round link chains. In addition to the requirement for reliable quality, the size standards for round link chains are also becoming more and more stringent. At present, the chain links of domestic compact chains are mainly forged by forging equipment, which requires the processing of forging dies, punching dies and other processes;

[0003] During the extrusion process of the round link chain, manual labor is required to clamp the heated cylindrical raw material, and then use extrusion equipment to bend it into a ring. At the same time, it is necessary to reserve an opening at a certain angle when the round link chain is extruded into a ring to facilitate the connection of two round link chains, and then the opening is welded closed. However, when reserving the opening of the round link chain, errors are often prone to occur due to manual clamping, resulting in the opening of the round link chain being too small, making it impossible to connect the two round link chains. Summary of the Invention

[0004] The purpose of the present invention is to provide a device for rapid cooling and extrusion molding of circular link chains, which can automatically load cylindrical raw materials and move the cylindrical raw materials to a specific position, thereby improving the quality of extrusion molding; in addition, the cylindrical raw materials are automatically extruded and molded with openings reserved, which can save manpower in clamping and extrusion molding operations, avoid errors that are easy to occur under manual clamping, resulting in the opening of the circular link chain being too large or too small, increasing the difficulty of subsequent welding or making it impossible to perform socketing.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a device for rapid cooling and extrusion molding of a round link chain, comprising a support frame and a workbench located on the support frame, wherein an extrusion molding mechanism for automatically extruding a cylindrical raw material is provided on the workbench, and a detection mechanism for cooperating with the extrusion molding mechanism to detect the size of the circular ring opening is installed on the workbench; the extrusion molding mechanism comprises a motor installed on the support frame, an output end of the motor drives a first output shaft and a second output shaft, one end of the first output shaft is provided with an intermittently driven rotating disk, an edge of the rotating disk is provided with a fixed push block, one end of the second output shaft is provided with a push plate that moves along the second output shaft when the second output shaft rotates, one end of the push plate is provided with an extrusion rod that cooperates with the fixed push block to extrude the cylindrical raw material, and the workbench is provided with a hydraulic push rod for secondary extrusion of the cylindrical raw material; The detection mechanism includes a liquid storage tank installed on the top of the rotating disk and intermittently rotating with the rotating disk, a fixing ring is fixed on the workbench, the fixing ring is arranged inside the rotating disk, and the rotating disk intermittently rotates around the fixing ring, a baffle is fixed inside the fixed push block, a baffle is slidably provided on the baffle, and one end of the baffle is fixed with a resistance rod passing through the fixed push block; when the rotating disk drives the fixed push block to rotate to a certain angle, the fixed push block cooperates with the extrusion rod to extrude the cylindrical raw material, and at the same time, the liquid inside the liquid storage tank enters the interior of the fixed push block through the notch on the fixing ring, and the stopper is continuously squeezed by the liquid, and the stopper drives the resistance rod to move and contact the opening of the circular chain. At the same time, after the stopper moves, the liquid flows into the other part of the fixed push block through the through hole in the middle of the baffle, and is sprayed to the opening of the circular chain from the liquid outlet hole on the fixed push block.

[0006] Preferably, the second output shaft and the first output shaft are both provided with gears, and the two gears are meshed and connected.

[0007] Preferably, a first bevel gear is installed at one end of the first output shaft, a third output shaft is unidirectionally rotated on the workbench, and the third output shaft and the workbench rotate in a damped manner, and the third output shaft drives the rotating disk to rotate.

[0008] Preferably, a second bevel gear is mounted on the other end of the third output shaft, and the gear teeth on the first bevel gear are intermittently meshed with the second bevel gear.

[0009] Preferably, the edge of the rotating disk is designed to be an arc, and when the rotating disk rotates, the arc at the edge rubs against the cylindrical raw material and drives the cylindrical raw material to move.

[0010] Preferably, a limiting seat is fixed on the workbench, the extrusion rod is connected to the limiting seat, a curved track for moving the cylindrical raw material is provided on one side of the limiting seat, and one end of the limiting seat is of closed design.

[0011] Preferably, a threaded shaft is provided at one end of the second output shaft, a bearing seat is provided on the push plate, and the bearing seat and the threaded shaft are connected through a ball nut pair.

[0012] Preferably, the fixed push block is T-shaped.

[0013] Preferably, when the water outlet of the liquid storage tank is not connected to the notch on the fixing ring, the liquid inside the liquid storage tank will not flow into the interior of the fixed push block.

[0014] Preferably, one side of the stopper is designed as an inclined surface, and the inclined surface design of the stopper can cause the stopper to displace when the stopper is squeezed by liquid.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention utilizes the movement of the extrusion rod to contact and extrude the cylindrical raw material, and at the same time cooperates with the fixed push block to bend the cylindrical raw material, then the second output shaft continues to rotate, the push plate moves in the opposite direction on the threaded shaft, the push plate drives the extrusion rod to move in the opposite direction, and then the hydraulic push rod extrude the cylindrical raw material for the second time, and leaves an opening in the cylindrical raw material, and moves the cylindrical raw material to a specific position, thereby improving the quality of extrusion molding; in addition, the cylindrical raw material is automatically extruded and the opening is reserved, which can save manpower in the clamping and extrusion molding operation, avoids errors that are easy to occur under manual clamping, resulting in the opening of the round link chain being too large or too small, increasing the difficulty of subsequent welding or making it impossible to perform socketing.

[0017] 2. In the process of the hydraulic push rod extruding the cylindrical raw material for the second time, the liquid continuously enters the interior of the fixed push block. At this time, the liquid will be blocked by the block. After the hydraulic push rod completes the extrusion and molding of the cylindrical raw material, when the liquid reaches a certain amount to squeeze the inclined surface of the block, the block will be squeezed and moved, and the block drives the resistance rod to move, and makes the resistance rod contact with the opening of the circular link chain. At the same time, the block slides on the baffle, and the through hole on the baffle will be exposed. At this time, the liquid will flow through the through hole to another part of the interior of the fixed push block, and then spray from the liquid outlet hole on the fixed push block to the opening of the circular link chain, cleaning the opening of the circular link chain and cooling it, reducing the subsequent processing operations of the circular link chain and improving the manufacturing efficiency of the circular link chain.

[0018] 3. When the opening of the circular link chain is too small, the present invention causes the block to move under the squeeze of the liquid, and after the block drives the resistance rod to move, the resistance rod quickly contacts the circular link chain, resulting in a smaller movement distance of the block, and thus the through hole on the baffle cannot be exposed, thereby preventing the liquid inside the fixed push block from spraying out. Therefore, the staff can intuitively judge whether the opening of the circular link chain is qualified by whether the liquid is sprayed out; the extrusion molding of the circular link chain can be automatically detected, which can further improve the manufacturing quality of the circular link chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a partial cross-sectional view of the present invention;

[0021] Figure 3 This is a second partial cross-sectional view of the present invention;

[0022] Figure 4 It is a partial structural diagram of the extrusion molding mechanism of the present invention;

[0023] Figure 5 The third partial cross-sectional view of the present invention;

[0024] Figure 6 This is a partial cross-sectional view of the connection portion between the extrusion molding mechanism and the detection mechanism of the present invention;

[0025] Figure 7 The second partial cross-sectional view of the connection portion between the extrusion molding mechanism and the detection mechanism of the present invention;

[0026] Figure 8 It is a partial cross-sectional view of the detection mechanism of the present invention.

[0027] In the figure: 1. Support frame; 2. Extrusion molding mechanism; 21. Motor; 22. First output shaft; 23. First bevel gear; 24. Rotating disk; 25. Limiting seat; 26. Hydraulic push rod; 27. Push plate; 28. Fixed push block; 29. Second output shaft; 210. Third output shaft; 211. Extrusion rod; 212. Threaded shaft; 213. Second bevel gear; 3. Detection mechanism; 31. Liquid storage tank; 32. Fixed ring; 33. Block; 34. Resistance rod; 35. Baffle; 4. Workbench. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] The present invention provides a device for rapidly cooling and extruding a round link chain, comprising a support frame 1 and a workbench 4 located on the support frame 1. The workbench 4 is provided with an extrusion forming mechanism 2 for automatically extruding a cylindrical raw material. The workbench 4 is also provided with a detection mechanism 3 for detecting the size of a round link opening in cooperation with the extrusion forming mechanism 2.

[0030] The extrusion molding mechanism 2 includes a motor 21 installed on the support frame 1, and the output end of the motor 21 drives a first output shaft 22 and a second output shaft 29. One end of the first output shaft 22 is provided with an intermittently driven rotating disk 24, and a fixed push block 28 is provided at the edge of the rotating disk 24. A push plate 27 is provided on one end of the second output shaft 29, which moves along the second output shaft 29 when the second output shaft 29 rotates. An extrusion rod 211 is provided at one end of the push plate 27 for cooperating with the fixed push block 28 to extrude the cylindrical raw material. A hydraulic push rod 26 for secondary extrusion of the cylindrical raw material is provided on the workbench 4; gears are provided on the second output shaft 29 and the first output shaft 22, and the two gears are meshed and connected. A first bevel gear 23 is installed on one end of the first output shaft 22. A third output shaft 210 is unidirectionally rotated on the workbench 4, and the third The output shaft 210 and the workbench 4 rotate in a damped manner, and the third output shaft 210 drives the rotating disk 24 to rotate. The other end of the third output shaft 210 is equipped with a second bevel gear 213, and the gear teeth on the first bevel gear 23 are intermittently meshed with the second bevel gear 213. The edge of the rotating disk 24 is designed with an arc. When the rotating disk 24 rotates, the arc at the edge rubs against the cylindrical raw material and drives the cylindrical raw material to move. A limiting seat 25 is fixed on the workbench 4, and the extrusion rod 211 is connected through the limiting seat 25. One side of the limiting seat 25 is provided with an arc track for moving the cylindrical raw material, and one end of the limiting seat 25 is a closed design. A threaded shaft 212 is provided at one end of the second output shaft 29, and a bearing seat is provided on the push plate 27. The bearing seat and the threaded shaft 212 are connected by a ball nut pair, and the fixed push block 28 is a T-shaped design;

[0031] See Figures 1 to 5As shown, when the round link chain is produced, the heated cylindrical raw material is placed on the arc track for moving the cylindrical raw material on one side of the limiting seat 25, and the motor 21 is started at the same time. The output end of the motor 21 drives the second output shaft 29 to rotate, and the second output shaft 29 drives the first output shaft 22 to rotate through the gear. The first output shaft 22 drives the first bevel gear 23 to rotate, and the first bevel gear 23 drives the second bevel gear 213 to rotate. The second bevel gear 213 drives the third output shaft 210 to rotate, and the third output shaft 210 drives the rotating disk 24 to rotate. When the rotating disk 24 rotates, the arc at the edge rubs with the cylindrical raw material, thereby driving the cylindrical raw material to move. The cylindrical raw material is moved to a certain position on the arc track for moving the cylindrical raw material on one side of the limiting seat 25, and one end of the limiting seat 25 is a closed design, which can limit the moving distance of the cylindrical raw material and help position the cylindrical raw material. At the same time, the rotating disk 24 drives the fixed push block 28 to rotate, so that the fixed push block 28 rotates to one side of the cylindrical raw material. At this time, the second output shaft 29 continues to rotate, but the first bevel gear 23 no longer drives the second bevel gear 213 to rotate, thereby keeping the fixed push block 28 at one side of the cylindrical raw material unchanged. At the same time, the third output shaft 210 and the workbench 4 rotate in a damped manner, which can maintain the stability of the fixed push block 28. In addition, during this process, During the operation, the second output shaft 29 drives the threaded shaft 212 to rotate, and a bearing seat is provided on the push plate 27. The bearing seat and the threaded shaft 212 are connected by a ball nut pair. Therefore, when the threaded shaft 212 rotates, the push plate 27 moves along the threaded shaft 212, and the threaded shaft 212 drives the push plate 27 to move, and the push plate 27 drives the extrusion rod 211 to move. The movement of the extrusion rod 211 will contact and extrude the cylindrical raw material, and at the same time cooperate with the fixed push block 28 to bend the cylindrical raw material. Then the second output shaft 29 continues to rotate, and the push plate 27 moves in the opposite direction on the threaded shaft 212. The push plate 27 drives the extrusion rod 211 to move in the opposite direction, and then the hydraulic push rod 26 presses the cylindrical raw material in the second direction. The first bevel gear 23 is driven again by the third output shaft 210 to rotate, so that the rotating disk 24 is rotated to drive the next cylindrical raw material to move to a certain position for extrusion molding; thereby, the material can be automatically loaded and the cylindrical raw material can be moved to a specific position, thereby improving the quality of extrusion molding; in addition, the cylindrical raw material is automatically extruded and an opening is reserved, which can save manpower in the clamping and extrusion molding operation, avoid errors that are easy to occur under manpower clamping, resulting in the opening of the ring chain being too large or too small, increasing the difficulty of subsequent welding or making it impossible to perform the socketing.

[0032] The detection mechanism 3 includes a liquid storage tank 31 mounted on the top of the rotating disk 24 and intermittently rotating with the rotating disk 24. A fixing ring 32 is fixed on the workbench 4. The fixing ring 32 is arranged inside the rotating disk 24, and the rotating disk 24 intermittently rotates around the fixing ring 32. A baffle 35 is fixed inside the fixed push block 28, and a baffle 33 is slid on the baffle 35. One end of the baffle 33 is fixed with an interference rod 34 that penetrates the fixed push block 28. When the water outlet of the liquid storage tank 31 is not connected to the notch on the fixing ring 32, the liquid inside the liquid storage tank 31 will not flow into the inside of the fixed push block 28. One side of the baffle 33 is designed with an inclined surface. The inclined surface design of the baffle 33 can cause the baffle 33 to be displaced when the baffle 33 is squeezed by the liquid.

[0033] See Figures 5 to 8 As shown, when the rotating disk 24 drives the fixed push block 28 to move to one side of the cylindrical raw material, the rotating disk 24 simultaneously drives the liquid storage tank 31 to move. When the fixed push block 28 is fixed at one side of the cylindrical raw material, the water outlet of the liquid storage tank 31 is connected with the notch on the fixed ring 32. At this time, the liquid inside the liquid storage tank 31 will flow into the interior of the fixed push block 28 through the notch. It is also explained that the liquid can be coolant or clean water, and a water pump can be added to the interior of the liquid storage tank 31 to increase the pressure of the liquid on the block 33. In the process of the hydraulic push rod 26 extruding the cylindrical raw material for the second time, the liquid continuously enters the interior of the fixed push block 28. At this time, the liquid The body will be blocked by the block 33. After the hydraulic push rod 26 has extruded the cylindrical raw material into shape, when the liquid reaches a certain amount to squeeze the inclined surface of the block 33, the block 33 will be squeezed and moved, and the block 33 drives the resistance rod 34 to move, and makes the resistance rod 34 contact with the opening of the round link chain. At the same time, the block 33 slides on the baffle 35, and the through hole on the baffle 35 will be exposed. At this time, the liquid will flow through the through hole to another part of the interior of the fixed push block 28, and then sprayed from the liquid outlet hole on the fixed push block 28 to the opening of the round link chain, cleaning the opening of the round link chain and cooling it, reducing the subsequent processing operations of the round link chain and improving the manufacturing efficiency of the round link chain.

[0034] In addition, if the opening of the round link chain is too small, when the stopper 33 is squeezed and moved by the liquid, the stopper 33 drives the resistance rod 34 to move, and the resistance rod 34 quickly contacts the round link chain, resulting in a small movement distance of the stopper 33, and then the through hole on the baffle 35 cannot be exposed, so that the liquid inside the fixed push block 28 cannot be sprayed out. Therefore, the staff can intuitively judge whether the opening of the round link chain is qualified by whether the liquid is sprayed out; automatically detecting the extrusion molding of the round link chain can further improve the manufacturing quality of the round link chain;

[0035] In addition, the rotating disk 24 is used to drive the liquid storage tank 31 to rotate synchronously. The water outlet on the liquid storage tank 31 is connected to the notch on the fixed ring 32 only when the liquid storage tank 31 moves to a specific position. Since the connection time is constant, the amount of liquid sprayed by the fixed push block 28 is controlled to be constant. Therefore, the liquid inside the liquid storage tank 31 can be used quantitatively according to the production time of the round link chain, and the usage amount of the liquid inside the liquid storage tank 31 can be controlled to avoid abuse and save costs.

[0036] When the rotating disk 24 drives the fixed push block 28 to rotate to a certain angle, the fixed push block 28 cooperates with the extrusion rod 211 to extrude the cylindrical raw material. At the same time, the liquid inside the liquid storage tank 31 enters the interior of the fixed push block 28 through the notch on the fixed ring 32, and the stopper 33 is continuously squeezed by the liquid. The stopper 33 drives the resistance rod 34 to move and contact the opening of the circular chain. At the same time, after the stopper 33 moves, the liquid flows into the other part of the fixed push block 28 through the through hole in the middle of the baffle 35, and is sprayed from the liquid outlet hole on the fixed push block 28 to the opening of the circular chain.

[0037] Working principle: When manufacturing the round link chain, the heated cylindrical raw material is placed on the arc track for moving the cylindrical raw material on one side of the limiting seat 25, and the motor 21 is started at the same time. The output end of the motor 21 drives the second output shaft 29 to rotate, and the second output shaft 29 drives the first output shaft 22 to rotate through the gear. The first output shaft 22 drives the first bevel gear 23 to rotate, and the first bevel gear 23 drives the second bevel gear 213 to rotate. The second bevel gear 213 drives the third output shaft 210 to rotate, and the third output shaft 210 drives the rotating disk 24 to rotate. When the rotating disk 24 rotates, the arc at the edge rubs against the cylindrical raw material and drives the cylindrical raw material. The cylindrical material is moved to a certain position on the arc track for moving the cylindrical material on one side of the limiting seat 25, and one end of the limiting seat 25 is a closed design, which can limit the moving distance of the cylindrical material and help position the cylindrical material. At the same time, the rotating disk 24 drives the fixed push block 28 to rotate, so that the fixed push block 28 rotates to one side of the cylindrical material. At this time, the second output shaft 29 continues to rotate, but the first bevel gear 23 no longer drives the second bevel gear 213 to rotate, thereby keeping the fixed push block 28 at one side of the cylindrical material unchanged. At the same time, the third output shaft 210 and the workbench 4 damp the rotation to maintain the stability of the fixed push block 28.

[0038] In addition, in the above process, the second output shaft 29 drives the threaded shaft 212 to rotate, and a bearing seat is provided on the push plate 27. The bearing seat and the threaded shaft 212 are connected by a ball nut pair. Therefore, when the threaded shaft 212 rotates, the push plate 27 moves along the threaded shaft 212, and the threaded shaft 212 drives the push plate 27 to move. The push plate 27 drives the extrusion rod 211 to move. The movement of the extrusion rod 211 will contact and extrude the cylindrical raw material, and at the same time cooperate with the fixed push block 28 to bend the cylindrical raw material. Then the second output shaft 29 continues to rotate, and the push plate 27 moves in the opposite direction on the threaded shaft 212. The push plate 27 drives the extrusion rod 211 to move in the opposite direction, and then the hydraulic push rod 26 squeezes the cylindrical raw material for the second time, and leaves an opening in the cylindrical raw material.

[0039] Then the staff removes the round link chain and performs subsequent welding and sleeve connection; then the first bevel gear 23 drives the third output shaft 210 to rotate again, so that the rotating disk 24 rotates and drives the next cylindrical raw material to move to a certain position for extrusion molding.

[0040] When the rotating disk 24 drives the fixed push block 28 to move to one side of the cylindrical raw material, the rotating disk 24 simultaneously drives the liquid storage tank 31 to move. When the fixed push block 28 is fixed at one side of the cylindrical raw material, the water outlet of the liquid storage tank 31 is connected with the notch on the fixed ring 32. At this time, the liquid inside the liquid storage tank 31 will flow into the interior of the fixed push block 28 through the notch. It is also explained that the liquid can be coolant or clean water, and a water pump can be added to the interior of the liquid storage tank 31 to increase the pressure of the liquid on the block 33. In the process of the hydraulic push rod 26 extruding the cylindrical raw material for the second time, the liquid continuously enters the fixed push block 33. Inside the push block 28, the liquid will be blocked by the block 33. After the hydraulic push rod 26 completes the extrusion of the cylindrical raw material, when the liquid reaches a certain amount to squeeze the inclined surface of the block 33, the block 33 will be squeezed and moved, and the block 33 drives the resistance rod 34 to move, and makes the resistance rod 34 contact with the opening of the round link chain. At the same time, the block 33 slides on the baffle 35, and the through hole on the baffle 35 will be exposed. At this time, the liquid will flow through the through hole to another part of the inside of the fixed push block 28, and then spray from the liquid outlet hole on the fixed push block 28 to the opening of the round link chain, so as to clean the opening of the round link chain and cool it down.

[0041] If the opening of the ring chain is too small, when the block 33 is squeezed and moved by the liquid, the block 33 drives the resistance rod 34 to move, and the resistance rod 34 quickly contacts the ring chain, resulting in a smaller movement distance of the block 33, and thus the through hole on the baffle 35 cannot be exposed, and the liquid inside the fixed push block 28 cannot be sprayed out. Therefore, the staff can intuitively judge whether the opening of the ring chain is qualified by whether the liquid is sprayed out; automatically detecting the extrusion molding of the ring chain can further improve the manufacturing quality of the ring chain.

[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for rapidly cooling and extruding a round link chain, comprising a support frame (1) and a workbench (4) located on the support frame (1), characterized in that: The workbench (4) is provided with an extrusion molding mechanism (2) for automatically extruding a cylindrical raw material, and the workbench (4) is provided with a detection mechanism (3) for detecting the size of the ring opening in cooperation with the extrusion molding mechanism (2); The extrusion molding mechanism (2) includes a motor (21) mounted on a support frame (1), the output end of the motor (21) drives a first output shaft (22) and a second output shaft (29), one end of the first output shaft (22) is provided with an intermittently driven rotating disk (24), the edge of the rotating disk (24) is provided with a fixed push block (28), one end of the second output shaft (29) is provided with a push plate (27) that moves along the second output shaft (29) when the second output shaft (29) rotates, one end of the push plate (27) is provided with an extrusion rod (211) that cooperates with the fixed push block (28) to extrude the columnar raw material, and the workbench (4) is provided with a hydraulic push rod (26) for secondary extrusion of the columnar raw material; The detection mechanism (3) includes a liquid storage tank (31) mounted on the top of the rotating disk (24) and intermittently rotating with the rotating disk (24); a fixed ring (32) is fixed on the workbench (4); the fixed ring (32) is arranged inside the rotating disk (24), and the rotating disk (24) intermittently rotates around the fixed ring (32); a baffle (35) is fixed inside the fixed push block (28); a baffle (33) is slidably mounted on the baffle (35); and a contact rod (34) penetrating the fixed push block (28) is fixed at one end of the baffle (33); When the rotating disk (24) drives the fixed push block (28) to rotate to a certain angle, the fixed push block (28) cooperates with the extrusion rod (211) to extrude the cylindrical raw material, and at the same time, the liquid inside the liquid storage tank (31) enters the interior of the fixed push block (28) through the notch on the fixed ring (32), and the stopper (33) is continuously squeezed by the liquid. The stopper (33) drives the resistance rod (34) to move and contact with the opening of the ring chain. At the same time, after the stopper (33) moves, the liquid passes through the baffle. The liquid flows into the other part of the fixed push block (28) through the middle through hole (35) and is sprayed from the liquid outlet hole on the fixed push block (28) to the opening of the ring chain. If the opening of the ring chain is too small, when the stopper (33) is squeezed and moved by the liquid, the stopper (33) drives the resistance rod (34) to move, and the resistance rod (34) quickly contacts the ring chain, resulting in a smaller moving distance of the stopper (33), thereby failing to expose the through hole on the baffle (35), thereby failing to cause the liquid inside the fixed push block (28) to be sprayed out; When the water outlet of the liquid storage tank (31) is not connected to the notch on the fixed ring (32), the liquid inside the liquid storage tank (31) will not flow into the interior of the fixed push block (28), and one side of the stop block (33) is designed as an inclined surface. The inclined surface design of the stop block (33) enables the stop block (33) to be displaced when the stop block (33) is squeezed by the liquid; A third output shaft (210) is provided on the workbench (4) for unidirectional rotation, and the third output shaft (210) and the workbench (4) rotate in a damped manner, and the third output shaft (210) drives the rotating disk (24) to rotate.

2. A round link chain rapid cooling extrusion molding device according to claim 1, characterized in that: Gears are provided on both the second output shaft (29) and the first output shaft (22), and the two gears are meshed and connected.

3. The round link chain rapid cooling extrusion molding device according to claim 1, characterized in that: A first bevel gear (23) is mounted on one end of the first output shaft (22).

4. The round link chain rapid cooling extrusion molding device according to claim 3, characterized in that: A second bevel gear (213) is mounted on the other end of the third output shaft (210), and the gear teeth on the first bevel gear (23) are intermittently meshed with the second bevel gear (213).

5. The round link chain rapid cooling extrusion molding device according to claim 1, characterized in that: The edge of the rotating disk (24) is designed as an arc, and when the rotating disk (24) rotates, the arc at the edge rubs against the cylindrical raw material, thereby driving the cylindrical raw material to move.

6. The round link chain rapid cooling extrusion molding device according to claim 1, characterized in that: A limiting seat (25) is fixed on the workbench (4), the extrusion rod (211) is connected to the limiting seat (25), one side of the limiting seat (25) is provided with an arc track for moving the columnar raw material, and one end of the limiting seat (25) is of closed design.

7. The round link chain rapid cooling extrusion molding device according to claim 1, characterized in that: A threaded shaft (212) is provided at one end of the second output shaft (29), a bearing seat is provided on the push plate (27), and the bearing seat and the threaded shaft (212) are connected via a ball nut pair.

8. The round link chain rapid cooling extrusion molding device according to claim 1, characterized in that: The fixed push block (28) is designed in a T-shape.

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