Rapid cooling and material taking auxiliary device for rubber injection production

Abstract

The utility model discloses a rapid cooling and material taking auxiliary device for rubber injection production, and relates to the technical field of rubber injection production. The water cooling device comprises a frame and a forming shell, the frame is provided with a water cooling assembly, the water cooling assembly comprises a cooling liquid box fixedly connected to the bottom of the frame, the left side of the cooling liquid box is fixedly connected with a water pumping pipe, and the end, away from the cooling liquid box, of the water pumping pipe is fixedly connected with a water pump; a water conveying pipe is fixedly connected to the output end of the water pump, the end, away from the water pump, of the water conveying pipe extends into the forming shell and is fixedly connected with the forming shell, a cooling groove is formed in the inner wall of the forming shell, a plurality of flow guide plates are fixedly connected to the inner wall of the cooling groove, and a backflow pipe is arranged on the bottom wall of the cooling groove in a communicating mode; and the bottom end of the return pipe extends into the cooling liquid tank and is fixedly connected with the cooling liquid tank. Rapid cooling of rubber injection production is achieved through the water cooling assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber injection production, in particular to a rapid cooling and material taking auxiliary device for rubber injection production. Background Art

[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under very small external force. It can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and a large molecular weight, greater than hundreds of thousands.

[0003] During the rubber injection production process, the rubber needs to be heated to a certain temperature to make it fluid, and then injected into the mold for forming. During this process, the rubber will generate a lot of heat. If it cannot be cooled in time, it may cause the performance of the rubber to deteriorate, or even cause problems such as burning and deformation. Utility Model Content

[0004] The utility model aims to provide a rapid cooling and material taking auxiliary device for rubber injection production, which solves the problem that the rubber performance may be reduced due to failure to cool the rubber in time during the rubber molding process by providing a cooling mechanism.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a rapid cooling and material taking auxiliary device for rubber injection production, which comprises a frame and a molding shell. A cooling mechanism and a molding mechanism are arranged on the frame.

[0007] Furthermore, the cooling mechanism includes a water cooling component and an air cooling component, the water cooling component includes a coolant tank fixedly connected to the bottom of the frame, a water pump is fixedly connected to the left side of the coolant tank, the end of the water pump is fixedly connected to a water pump away from the coolant tank, the output end of the water pump is fixedly connected to a water pipe, the end of the water pipe away from the water pump extends to the interior of the molded shell and is fixedly connected to the molded shell, a cooling groove is provided on the inner wall of the molded shell, a plurality of guide plates are fixedly connected to the inner wall of the cooling groove, a return pipe is provided on the bottom wall of the cooling groove, and the bottom end of the return pipe extends to the interior of the coolant tank and is fixedly connected to the coolant tank.

[0008] Furthermore, the air cooling assembly includes a molding cavity opened on the top of the molding shell, a plurality of connecting rods are fixedly connected to the right side of the frame, and a fan is fixedly connected to one end of the connecting rod away from the frame.

[0009] Furthermore, the molding mechanism includes a molding component and an ejection component, the molding component includes a motor fixedly connected to the top of the frame, the output end of the motor is fixedly connected to a threaded rod, the bottom end of the threaded rod extends to the inner wall of the frame and is rotatably connected to the frame, the threaded rod is threadedly connected to a top plate, the inner wall of the frame is fixedly connected to two sliding rods, and the two sliding rods are both slidably connected to the top plate.

[0010] Furthermore, the bottom of the top plate is fixedly connected to a mold, the top of the top plate is fixedly connected to an injection port, and a flow channel is opened on the inner wall of the top plate, and the flow channel is located directly below the injection port.

[0011] Furthermore, two slide rails are fixedly connected to the inner bottom wall of the frame, and slide grooves are provided on the two slide rails, and sliders are slidably connected to the inner walls of the two slide grooves.

[0012] Furthermore, the inner walls of the two slide grooves are slidably connected with sliders, a bottom plate is fixedly connected between the two sliders, and the top of the bottom plate is slidably connected to the bottom of the molded shell.

[0013] Furthermore, the ejection assembly includes a hydraulic cylinder fixedly connected to the bottom of the frame, an output end of the hydraulic cylinder extends to the inside of the frame and is slidably connected to the frame, and a disc is fixedly connected to the output end of the hydraulic cylinder.

[0014] The utility model has the following beneficial effects:

[0015] By setting a cooling mechanism and starting a water pump, the water pump draws out the coolant in the coolant tank through a pumping pipe, and then transports the coolant to the cooling tank through a water pipe, so as to quickly cool the rubber in the molding cavity. At the same time, a guide plate is set to guide the coolant, so that the coolant stays in the cooling tank longer. The fan also blows air into the frame to accelerate the cooling of the rubber. The cooling mechanism accelerates the curing speed of the rubber, so that it can reach a demolding state more quickly, shortening the production cycle, improving production efficiency, providing a more uniform cooling effect, and reducing the possibility of performance degradation of the rubber due to failure to cool in time.

[0016] 2. By setting the ejection component, when the rubber is molded, the top plate moves away from the molding shell, the slider slides, drives the bottom plate to move, and then starts the hydraulic cylinder, which drives the disc at the output end to move, and finally demolds the rubber product in the molding cavity. By setting the hydraulic cylinder to eject the rubber, it can provide a strong and stable thrust. Compared with the traditional manual or mechanical ejection method, it can eject the rubber from the mold more quickly, greatly shortening the ejection time.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

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

[0021] Figure 3 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the molded shell of the utility model;

[0023] Figure 5 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0024] Figure 6 For this utility model Figure 2 Schematic diagram of the enlarged structure of B.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] Frame; 2. Cooling mechanism; 3. Molding mechanism; 21. Molding shell; 22. Coolant tank; 23. Pumping pipe; 24. Water pump; 25. Water pipe; 26. Cooling trough; 27. Guide plate; 28. Reflux pipe; 29. ​​Molding cavity; 210. Connecting rod; 211. Fan; 31. Motor; 32. Threaded rod; 33. Top plate; 34. Slide rod; 35. Mold; 36. Injection port; 37. Runner; 38. Slide rail; 39. Slide trough; 310. Slider; 311. Bottom plate; 312. Hydraulic cylinder; 313. Disc. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-6As shown, the utility model is a rapid cooling and material taking auxiliary device for rubber injection production, comprising a frame 1 and a molding shell 21, the frame 1 is provided with a cooling mechanism 2 and a molding mechanism 3, the cooling mechanism 2 comprises a water cooling component and an air cooling component, the water cooling component comprises a coolant tank 22 fixedly connected to the bottom of the frame 1, a water extraction pipe 23 is fixedly connected to the left side of the coolant tank 22, a water pump 24 is fixedly connected to the end of the water extraction pipe 23 away from the coolant tank 22, a water delivery pipe 25 is fixedly connected to the output end of the water pump 24, and the end of the water delivery pipe 25 away from the water pump 24 extends to the interior of the molding shell 21 and is fixedly connected to the molding shell 21, A cooling groove 26 is provided on the inner wall of the molding shell 21, and a plurality of guide plates 27 are fixedly connected to the inner wall of the cooling groove 26. A return pipe 28 is provided on the bottom wall of the cooling groove 26, and the bottom end of the return pipe 28 extends to the interior of the coolant tank 22 and is fixedly connected to the coolant tank 22. The air cooling component includes a molding cavity 29 provided on the top of the molding shell 21, and a plurality of connecting rods 210 are fixedly connected to the right side of the frame 1. A fan 211 is fixedly connected to the end of the connecting rod 210 away from the frame 1. The cooling mechanism accelerates the curing speed of the rubber, so that it can reach a demoldable state more quickly, shortening the production cycle and improving the production efficiency.

[0029] The molding mechanism 3 includes a molding component and an ejection component. The molding component includes a motor 31 fixedly connected to the top of the frame 1. The output end of the motor 31 is fixedly connected to a threaded rod 32. The bottom end of the threaded rod 32 extends to the inner wall of the frame 1 and is rotatably connected to the frame 1. A top plate 33 is threadedly connected to the threaded rod 32. Two sliding rods 34 are fixedly connected to the inner wall of the frame 1. Both sliding rods 34 are slidably connected to the top plate 33. A mold 35 is fixedly connected to the bottom of the top plate 33. An injection port 36 is fixedly connected to the top of the top plate 33. A flow channel 37 is provided on the inner wall of the top plate 33. The flow channel 37 is located directly below the injection port 36. Two slide rails 38 are fixedly connected to the inner bottom wall of the frame 1. Both slide rails 38 are provided with There is a slide groove 39, and the inner walls of the two slide grooves 39 are slidably connected with sliders 310. The inner walls of the two slide grooves 39 are slidably connected with sliders 310. A bottom plate 311 is fixedly connected between the two sliders 310. The top of the bottom plate 311 is slidably connected to the bottom of the molding shell 21. The ejection assembly includes a hydraulic cylinder 312 fixedly connected to the bottom of the frame 1. The output end of the hydraulic cylinder 312 extends to the inside of the frame 1 and is slidably connected to the frame 1. The output end of the hydraulic cylinder 312 is fixedly connected to a disc 313. By setting a molding mechanism, the molding efficiency of rubber injection production is improved and it can be quickly removed after molding. At the same time, the mold is effectively guided and positioned to avoid deviations in the opening and closing paths of the mold.

[0030] A specific application of this embodiment is: start the motor 31, the motor 31 drives the threaded rod 32 to rotate, and the threaded rod 32 rotates and drives the top plate 33 to move on the slide rod 34. When the top plate 33 moves downward until it fits with the top of the molding shell 21, the mold 35 cooperates with the molding cavity 29 to form a rubber cover style. At this time, the molding material is injected through the injection port 36, and the molding material enters the molding cavity 29 through the flow channel 37. The water pump 24 is started, and the water pump 24 extracts the coolant in the coolant tank 22 through the water pump 23, and then transmits the coolant to the inside of the cooling tank 26 through the water pipe 25, so as to cool the molding cavity 29. The guide plate 27 guides the coolant in the cooling groove 26, prolongs the moving path of the coolant, and then prolongs the residence time of the coolant in the cooling groove 26, and finally returns to the coolant tank 22 through the reflux pipe 28 for recycling. At the same time, the fan 211 blows air to the inside of the frame 1 to enhance the rapid cooling of the rubber after molding. The molded rubber cover is demolded, and the slider 310 moves on the inner wall of the slide groove 39 on the slide rail 38, thereby driving the bottom plate 311 to move. After the bottom plate 311 moves to a certain position, the hydraulic cylinder 312 is started, and the hydraulic cylinder 312 drives the disc 313 at the output end to eject the rubber cover in the molding cavity 29.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rapid cooling and material taking auxiliary device for rubber injection production, comprising a frame (1) and a molding shell (21), characterized in that: The frame (1) is provided with a cooling mechanism (2) and a molding mechanism (3); The cooling mechanism (2) comprises a water cooling component and an air cooling component, wherein the water cooling component comprises a coolant tank (22) fixedly connected to the bottom of the frame (1), a water extraction pipe (23) fixedly connected to the left side of the coolant tank (22), an end of the water extraction pipe (23) away from the coolant tank (22) fixedly connected to a water pump (24), an output end of the water pump (24) fixedly connected to a water delivery pipe (25), an end of the water delivery pipe (25) away from the water pump (24) extending to the interior of the molded shell (21) and fixedly connected to the molded shell (21), a cooling groove (26) being provided on the inner wall of the molded shell (21), a plurality of guide plates (27) being fixedly connected to the inner wall of the cooling groove (26), a return pipe (28) being provided in communication with the bottom wall of the cooling groove (26), a bottom end of the return pipe (28) extending to the interior of the coolant tank (22) and fixedly connected to the coolant tank (22).

2. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 1, characterized in that: The air cooling component comprises a molding cavity (29) opened on the top of the molding shell (21), a plurality of connecting rods (210) are fixedly connected to the right side of the frame (1), and a fan (211) is fixedly connected to one end of the connecting rod (210) away from the frame (1).

3. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 2, characterized in that: The molding mechanism (3) comprises a molding assembly and an ejection assembly, wherein the molding assembly comprises a motor (31) fixedly connected to the top of the frame (1), the output end of the motor (31) being fixedly connected to a threaded rod (32), the bottom end of the threaded rod (32) extending to the inner bottom wall of the frame (1) and being rotatably connected to the frame (1), a top plate (33) being threadedly connected to the threaded rod (32), and two sliding rods (34) being fixedly connected to the inner wall of the frame (1), and both of the two sliding rods (34) being slidably connected to the top plate (33).

4. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 3, characterized in that: The bottom of the top plate (33) is fixedly connected to a mold (35), the top of the top plate (33) is fixedly connected to an injection port (36), and a flow channel (37) is provided on the inner wall of the top plate (33), and the flow channel (37) is located directly below the injection port (36).

5. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 4, characterized in that: Two slide rails (38) are fixedly connected to the inner wall of the frame (1), and a slide groove (39) is provided on each of the two slide rails (38). A slider (310) is slidably connected to the inner walls of the two slide grooves (39).

6. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 5, characterized in that: The inner walls of the two slide grooves (39) are both slidably connected with a slider (310), a bottom plate (311) is fixedly connected between the two sliders (310), and the top of the bottom plate (311) is slidably connected to the bottom of the molded shell (21).

7. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 6, characterized in that: The ejection assembly comprises a hydraulic cylinder (312) fixedly connected to the bottom of the frame (1), the output end of the hydraulic cylinder (312) extending into the interior of the frame (1) and being slidably connected to the frame (1), and the output end of the hydraulic cylinder (312) being fixedly connected to a disc (313).

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