Rapid cooling device for plastic dripping machine

Abstract

The utility model discloses a quick cooling device for a plastic dripping machine, and relates to the technical field of plastic dripping machines, the quick cooling device comprises a water tank and two side plates, the two side plates are fixedly arranged on the two sides of the upper surface of the water tank, and a plurality of conveying rollers are sequentially arranged in the water tank and located between the two side plates from left to right; rotating rods are fixedly sleeved with the multiple conveying rollers, the two ends of each rotating rod are rotationally connected with the inner wall of the corresponding water tank, a motor is fixedly arranged on the outer wall of one side of the water tank, the output end of the motor is fixedly connected with one end of the corresponding rotating rod, and a piston plate is slidably arranged at the bottom of the water tank; and a transmission mechanism for driving the piston plate to move is arranged on the rod wall of the rotating rod on one side. According to the water cooling device, efficient water cooling can be carried out on a plastic dripping product mold, the water level of cooling water can be kept, and stable cooling work can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of drop molding machines, in particular to a rapid cooling device for drop molding machines. Background Art

[0002] Since a lot of heat is generated when the paste resin mixture is dripped into the aluminum mold, brass mold, electroforming or silicone mold during the injection molding process, a cooling device is required to quickly cool the mold.

[0003] The traditional rapid cooling device for drop molding machines is usually water-cooled, that is, the mold passes through cooling water to achieve rapid cooling of the mold. However, during use, the mold will take away some cooling water, causing the water level of the cooling water to drop. Therefore, water needs to be added frequently, which is very inconvenient. Utility Model Content

[0004] In view of the above problems existing in the existing rapid cooling device for drop molding machines, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a rapid cooling device for a drop molding machine, which solves the problem that the rapid cooling device for a drop molding machine in the prior art is usually water-cooled, that is, the mold passes through the cooling water to achieve rapid cooling of the mold, but during use, the mold will take away part of the cooling water, which will cause the water level of the cooling water to drop, so water needs to be added frequently, which is very inconvenient.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A rapid cooling device for a drop molding machine includes a water tank and side plates, the two side plates are fixedly arranged on both sides of the upper surface of the water tank, a plurality of conveying rollers are arranged in sequence from left to right inside the water tank and between the two side plates, a rotating rod is fixedly sleeved inside the plurality of conveying rollers, both ends of the plurality of rotating rods are rotatably connected to the corresponding inner wall of the water tank, a motor is fixedly arranged on the outer wall of one side of the water tank, the output end of the motor is fixedly connected to one end of the corresponding rotating rod, a piston plate is slidably arranged on the bottom of the water tank, and a rod wall of the rotating rod on one side is provided with a transmission mechanism for driving the piston plate to move.

[0008] Preferably, the transmission mechanism includes a first bevel gear and a second bevel gear, a first support plate is fixedly provided on the inner wall of one side of the water tank, a threaded rod is sleeved on the inside of the first support plate, the first bevel gear is arranged above the threaded rod and fixedly sleeved on the corresponding rotating rod, the second bevel gear is fixedly sleeved on the upper end of the reciprocating screw rod, the first bevel gear is meshed with the second bevel gear, arc plates are provided on both sides of the threaded rod, threads are provided on the inner sides of the two arc plates, and the two arc plates are threadedly connected to the threaded rod, a sliding groove is provided on one side of the upper surface of the piston plate, and a limiting mechanism is provided inside the sliding groove to limit the horizontal movement of the two arc plates.

[0009] Preferably, the limiting mechanism includes a slider and an insertion rod, a slider is fixedly provided inside the slide groove, the two sliders are movably sleeved on the rod wall of the slider, the upper side of the slider is fixedly connected to the corresponding arc-shaped plate, a cavity is provided inside the slider, a stopper is slidingly provided inside the cavity, the insertion rod is fixedly sleeved on the middle part of the stopper, both ends of the insertion rod extend to the outside of the cavity, a socket is provided on the lower side of the slide groove, and one end of the insertion rod is plugged into the socket.

[0010] Preferably, a spring is fixedly provided on the upper side of the stopper, and the other end of the spring is fixedly connected to the inner wall of the cavity.

[0011] Preferably, a second support plate is fixedly provided on the inner wall of the water tank and located on the side away from the first support plate, a fixing rod is fixedly provided on the lower side of the second support plate, a movable tube is movably sleeved on the outer wall of the fixed rod, and the lower end of the movable tube is fixedly connected to the piston plate.

[0012] Preferably, pull blocks are fixedly provided on the upper ends of the two insertion rods.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The utility model places the drop mold to be cooled on a conveying roller, and a motor drives the transmission roller on one side to rotate, so that the drop mold passes through the cooling water in the water tank, thereby efficiently cooling the drop mold.

[0015] 2. The utility model rotates the transmission roller on one side, so that the rotating rod drives the threaded rod to rotate through the first bevel gear and the second bevel gear, thereby driving the two arc plates to move, and the arc plates drive the piston plate to move, so that the cooling water can be pushed upward, that is, the water level of the cooling water can be maintained, so that there is no need to frequently add water to the water tank.

[0016] 3. The utility model releases the limit of the slider by pulling the insertion rod upwards, and then slides the slider to separate the arc plate from the threaded rod, that is, the piston plate can be quickly moved downward to reset when water needs to be added. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is a structural diagram of a rapid cooling device for a drop molding machine proposed by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0021] Description of reference numerals:

[0022] 1. Water tank; 2. Side panel; 3. Conveyor roller; 4. Rotating rod; 5. First bevel gear; 6. Piston plate; 7. First support plate; 8. Threaded rod; 9. Arc plate; 10. Second bevel gear; 11. Second support plate; 12. Movable tube; 13. Fixed rod; 14. Slider; 15. Sliding rod; 16. Stopper; 17. Insert rod; 18. Spring; 19. Motor. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses a rapid cooling device for a drop molding machine.

[0025] Reference Figure 1-3 A rapid cooling device for a drop molding machine includes a water tank 1 and a side plate 2. The two side plates 2 are fixedly arranged on both sides of the upper surface of the water tank 1. A plurality of conveying rollers 3 are arranged inside the water tank 1 and between the two side plates 2 from left to right. A rotating rod 4 is fixedly sleeved inside the plurality of conveying rollers 3. Both ends of the plurality of rotating rods 4 are rotatably connected to the corresponding inner wall of the water tank 1. A motor 19 is fixedly arranged on the outer wall of one side of the water tank 1. The output end of the motor 19 is fixedly connected to one end of the corresponding rotating rod 4. A piston plate 6 is slidably provided at the bottom of the water tank 1.

[0026] Reference Figure 1-3 , the rod wall of the rotating rod 4 on one side is provided with a transmission mechanism for driving the piston plate 6 to move, the transmission mechanism includes a first bevel gear 5 and a second bevel gear 10, a first support plate 7 is fixedly provided on the inner wall of one side of the water tank 1, and a threaded rod 8 is sleeved inside the first support plate 7, the first bevel gear 5 is arranged above the threaded rod 8 and is fixedly sleeved with the corresponding rotating rod 4, the second bevel gear 10 is fixedly sleeved on the upper end of the reciprocating screw, the first bevel gear 5 is meshed with the second bevel gear 10, and arc plates 9 are provided on both sides of the threaded rod 8, the inner sides of the two arc plates 9 are threaded, and the two arc plates 9 are threadedly connected to the threaded rod 8, and a slide groove is provided on one side of the upper surface of the piston plate 6.

[0027] Reference Figure 1-3 The interior of the slide is provided with a limit mechanism for limiting the horizontal movement of the two arc-shaped plates 9. The limit mechanism includes a slider 14 and an insertion rod 17. The interior of the slide is fixedly provided with a slide rod 15. The two sliders 14 are movably sleeved on the rod wall of the slide rod 15. The upper side of the slider 14 is fixedly connected to the corresponding arc-shaped plate 9. A cavity is provided inside the slider 14, and a stopper 16 is provided for sliding inside the cavity. The insertion rod 17 is fixedly sleeved in the middle of the stopper 16. Both ends of the insertion rod 17 extend to the outside of the cavity. A socket is provided on the lower side of the slide, and one end of the insertion rod 17 is plugged into the socket. The upper ends of the two insertion rods 17 are fixedly provided with pull blocks for convenient pulling of the insertion rod 17. A spring 18 is fixedly provided on the upper side of the stopper 16, and the other end of the spring 18 is fixedly connected to the inner wall of the cavity for convenient resetting of the stopper 16.

[0028] Reference Figure 1-3 A second support plate 11 is fixedly provided on the inner wall of the water tank 1 and on the side away from the first support plate 7. A fixing rod 13 is fixedly provided on the lower side of the second support plate 11. A movable tube 12 is movably sleeved on the outer wall of the fixing rod 13. The lower end of the movable tube 12 is fixedly connected to the piston plate 6, so that the piston plate 6 can slide stably.

[0029] In the utility model, when in use, the drop mold to be cooled is placed on the conveying roller 3, and the motor 19 drives the transmission roller 3 on one side to rotate, so that the drop mold passes through the cooling water in the water tank 1, that is, the drop mold can be efficiently cooled, and the transmission roller 3 on one side rotates, so that the rotating rod 4 drives the threaded rod 8 to rotate through the first bevel gear 5 and the second bevel gear 10, and then drives the two arc plates 9 to move, and the arc plate 9 drives the piston plate 6 to move, so that the cooling water can be pushed upward, that is, the water level of the cooling water can be maintained, so that there is no need to frequently add water to the water tank. When water needs to be added, the insertion rod 17 is pulled upward to release the limit of the slider 14, and then the slider 14 is slid to separate the arc plate 9 from the threaded rod 8, that is, the piston plate 6 can be quickly moved downward and reset when water needs to be added.

[0030] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rapid cooling device for a drop molding machine, comprising a water tank (1) and a side plate (2), characterized in that: The two side plates (2) are fixedly arranged on both sides of the upper surface of the water tank (1); a plurality of conveying rollers (3) are arranged in sequence from left to right inside the water tank (1) and between the two side plates (2); a rotating rod (4) is fixedly sleeved inside the plurality of conveying rollers (3); both ends of the plurality of rotating rods (4) are rotatably connected to the inner wall of the corresponding water tank (1); a motor (19) is fixedly arranged on the outer wall of one side of the water tank (1); the output end of the motor (19) is fixedly connected to one end of the corresponding rotating rod (4); a piston plate (6) is slidably arranged at the bottom of the water tank (1); and a transmission mechanism for driving the piston plate (6) to move is arranged on the rod wall of the rotating rod (4) on one side.

2. The rapid cooling device for a drop molding machine according to claim 1, characterized in that: The transmission mechanism comprises a first bevel gear (5) and a second bevel gear (10); a first support plate (7) is fixedly provided on an inner wall of one side of the water tank (1); a threaded rod (8) is sleeved inside the first support plate (7); the first bevel gear (5) is arranged above the threaded rod (8) and is fixedly sleeved with the corresponding rotating rod (4); the second bevel gear (10) is fixedly sleeved on the upper end of the reciprocating screw rod; the first bevel gear (5) is meshingly connected with the second bevel gear (10); arc plates (9) are provided on both sides of the threaded rod (8); threads are provided on the inner sides of the two arc plates (9); the two arc plates (9) are threadedly connected to the threaded rod (8); a slide groove is provided on one side of the upper surface of the piston plate (6); a limiting mechanism for limiting the horizontal movement of the two arc plates (9) is provided inside the slide groove.

3. The rapid cooling device for the drop molding machine according to claim 2, characterized in that: The limiting mechanism comprises a slider (14) and an insertion rod (17), a slider (15) is fixedly arranged inside the slide groove, the two sliders (14) are movably sleeved on the rod wall of the slider (15), the upper side of the slider (14) is fixedly connected to the corresponding arc plate (9), a cavity is opened inside the slider (14), a stopper (16) is slidably arranged inside the cavity, the insertion rod (17) is fixedly sleeved on the middle part of the stopper (16), both ends of the insertion rod (17) extend to the outside of the cavity, a socket is opened on the lower side of the slide groove, and one end of the insertion rod (17) is plugged into the socket.

4. The rapid cooling device for a drop molding machine according to claim 3, characterized in that: A spring (18) is fixedly arranged on the upper side of the stopper (16), and the other end of the spring (18) is fixedly connected to the inner wall of the cavity.

5. The rapid cooling device for a drop molding machine according to claim 1, characterized in that: A second support plate (11) is fixedly arranged on the inner wall of the water tank (1) and located at a side away from the first support plate (7); a fixing rod (13) is fixedly arranged on the lower side of the second support plate (11); a movable tube (12) is movably sleeved on the outer wall of the fixing rod (13); and the lower end of the movable tube (12) is fixedly connected to the piston plate (6).

6. The rapid cooling device for a drop molding machine according to claim 3, characterized in that: Pull blocks are fixedly arranged on the upper ends of the two insertion rods (17).

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