CN222819481U

CN222819481U - Rapid cooling and material taking auxiliary device for rubber injection production

Info

Publication number: CN222819481U
Application number: CN202421483711.4U
Authority: CN
Inventors: 林佳佳; 雷振天; 肖明明
Original assignee: Suzhou Songzhiye Precision Machinery Fittings Co ltd
Current assignee: Suzhou Songzhiye Precision Machinery Fittings Co ltd
Priority date: 2024-06-27
Filing date: 2024-06-27
Publication date: 2025-05-02
Anticipated expiration: 2034-06-27

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 cooling device comprises a frame and a forming shell, wherein a water cooling assembly is arranged on the frame and comprises a cooling liquid tank fixedly connected to the bottom of the frame, a water suction pipe is fixedly connected to the left side of the cooling liquid tank, a water pump is fixedly connected to one end of the water suction pipe, which is far away from the cooling liquid tank, a water delivery pipe is fixedly connected to the output end of the water pump, one end of the water delivery pipe, which is far away from the water pump, extends to the inside of 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 guide plates are fixedly connected to the inner wall of the cooling groove, a return pipe is arranged on the bottom wall of the cooling groove in a communicating mode, and the bottom end of the return pipe extends to the inside of the cooling liquid tank and is fixedly connected with the cooling liquid tank. The utility model realizes the rapid cooling of the rubber injection production through the water cooling component.

Description

Rapid cooling and material taking auxiliary device for rubber injection production

Technical Field

The utility model belongs to the technical field of rubber injection production, and particularly relates to a rapid cooling and material taking auxiliary device for rubber injection production.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate larger deformation under the action of small external force, can recover to the original state after the external force is removed, belongs to a completely amorphous polymer, and has low glass transition temperature and large molecular weight, and is more than hundreds of thousands.

In the rubber injection production process, the rubber is required to be heated to a certain temperature to enable the rubber to have fluidity, then the rubber is injected into a mold for forming, and in the process, the rubber can generate a large amount of heat, and if the rubber cannot be cooled in time, the rubber can be reduced in performance, and even the problems of scorching, deformation and the like can occur.

Disclosure of utility model

The utility model aims to provide a rapid cooling and taking auxiliary device for rubber injection production, which solves the problem that the performance of rubber is possibly reduced because the rubber cannot be cooled in time in the rubber molding process by arranging a cooling mechanism.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a rapid cooling and material taking auxiliary device for rubber injection production, which comprises a frame and a molding shell, wherein a cooling mechanism and a molding mechanism are arranged on the frame.

Further, cooling body includes water cooling assembly and air cooling assembly, water cooling assembly includes the coolant tank of fixed connection in the frame bottom, the left side fixedly connected with drinking-water pipe of coolant tank, the one end fixedly connected with water pump of coolant tank is kept away from to the drinking-water pipe, the output fixedly connected with raceway of water pump, the one end that the water pump was kept away from to the raceway extends to the inside of shaping casing and with shaping casing fixed connection, the cooling tank has been seted up to the inner wall of shaping casing, the inner wall fixedly connected with a plurality of guide plate of cooling tank, the diapire intercommunication of cooling tank is provided with the back flow, the bottom of back flow extends to the inside of coolant tank and with coolant tank fixed connection.

Further, the forced air cooling subassembly is including seting up the shaping chamber at shaping casing top, the right side fixedly connected with of frame a plurality of connecting rod, the one end fixedly connected with fan that the frame was kept away from to the connecting rod.

Further, forming mechanism includes forming assembly and ejecting subassembly, forming assembly includes fixed connection at the motor at frame top, the output fixedly connected with threaded rod of motor, the bottom of threaded rod extends to the inner wall of frame and rotates with the frame to be connected, threaded connection has the roof on the threaded rod, the inner wall fixedly connected with two slide bars of frame, two the slide bar all with roof sliding connection.

Further, the bottom fixedly connected with mould of roof, the top fixedly connected with injection port of roof, the runner has been seted up to the inner wall of roof, the runner is in the injection port under.

Further, two sliding rails are fixedly connected to the inner bottom wall of the frame, sliding grooves are formed in the two sliding rails, and sliding blocks are slidably connected to the inner walls of the two sliding grooves.

Further, the inner walls of the two sliding grooves are both connected with sliding blocks in a sliding mode, a bottom plate is fixedly connected between the two sliding blocks, and the top of the bottom plate is connected with the bottom of the forming shell in a sliding mode.

Further, the ejection assembly comprises a hydraulic cylinder fixedly connected to the bottom of the frame, the output end of the hydraulic cylinder extends to the inside of the frame and is in sliding connection with the frame, and the output end of the hydraulic cylinder is fixedly connected with a disc.

The utility model has the following beneficial effects:

Through setting up cooling body, start the water pump, the water pump is taken out the coolant liquid in the coolant liquid case through the drinking-water pipe, and then carry the cooling bath through the raceway, carry out quick cooling to the rubber in the molding chamber, set up the guide plate simultaneously and guide the coolant liquid, make the dwell time of coolant liquid in the cooling bath longer, the fan also bloies inside the frame, accelerate the cooling of rubber, accelerate the solidification rate of rubber through cooling body, make it reach the state that can demould more fast, shorten production cycle, improve production efficiency, provide more even cooling effect, reduce the rubber because of can not in time cool off the possibility that leads to the performance decline.

2. Through setting up the subassembly, after rubber shaping, the shaping casing is kept away from to the roof, and the slider slides, drives the bottom plate and removes, and then starts the pneumatic cylinder, and the pneumatic cylinder drives the disc of output and removes, and the drawing of patterns is decided to the rubber finished product in the shaping die cavity at last, through setting up the pneumatic cylinder to the rubber, can provide powerful and stable thrust, compare traditional manual or mechanical ejecting mode, can eject rubber from the mould more rapidly, has shortened ejection time by a wide margin.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a left-hand cross-sectional structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of a molded housing according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

Fig. 6 is an enlarged schematic view of the structure B of fig. 2 according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

A frame; 2, cooling mechanism, 3, forming mechanism, 21, forming shell, 22, cooling liquid tank, 23, water suction pipe, 24, water pump, 25, water delivery pipe, 26, cooling tank, 27, guide plate, 28, return pipe, 29, forming cavity, 210, connecting rod, 211, fan, 31, motor, 32, threaded rod, 33, top plate, 34, slide bar, 35, mould, 36, injection port, 37, runner, 38, slide rail, 39, slide slot, 310, slide block, 311, bottom plate, 312, hydraulic cylinder, 313 and disk.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the quick cooling and taking auxiliary device for rubber injection production of the utility model comprises a frame 1 and a forming shell 21, wherein a cooling mechanism 2 and a forming mechanism 3 are arranged on the frame 1, the cooling mechanism 2 comprises a water cooling component and an air cooling component, the water cooling component comprises a cooling liquid tank 22 fixedly connected to the bottom of the frame 1, a water suction pipe 23 is fixedly connected to the left side of the cooling liquid tank 22, one end of the water suction pipe 23, which is far away from the cooling liquid tank 22, is fixedly connected with a water pump 24, the output end of the water pump 24 is fixedly connected with a water delivery pipe 25, one end of the water delivery pipe 25, which is far away from the water pump 24, extends to the inside of the forming shell 21 and is fixedly connected with the forming shell 21, a cooling groove 26 is formed in the inner wall of the forming shell 21, a plurality of guide plates 27 are fixedly connected to the inner wall of the cooling groove 26, the bottom wall of the cooling groove 26 is provided with a return pipe 28, the bottom end of the return pipe 28 extends to the inside of the cooling liquid tank 22 and is fixedly connected with the cooling liquid tank 22, the air cooling component comprises a forming cavity 29 formed at the top of the forming shell 21, the right side of the frame 1 is fixedly connected with a plurality of connecting rods 210, one end of the connecting rods 210, which are far away from the frame 1, and one end of the water delivery pipe is fixedly connected with a fan 211.

The forming mechanism 3 comprises a forming assembly and an ejection assembly, the forming assembly comprises a motor 31 fixedly connected to the top of the frame 1, the output end of the motor 31 is fixedly connected with a threaded rod 32, the bottom end of the threaded rod 32 extends to the inner wall of the frame 1 and is rotationally connected with the frame 1, a top plate 33 is connected to the threaded rod 32 in a threaded manner, two slide bars 34 are fixedly connected to the inner wall of the frame 1, the two slide bars 34 are both in sliding connection with 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 runner 37 is arranged on the inner wall of the top plate 33, the runner 37 is positioned under the injection port 36, two slide rails 38 are fixedly connected to the inner bottom wall of the frame 1, a runner 39 is arranged on the two slide rails 38, the inner wall of two spouts 39 all sliding connection has slider 310, the equal sliding connection of inner wall of two spouts 39 has slider 310, fixedly connected with bottom plate 311 between two sliders 310, the top of bottom plate 311 and the bottom sliding connection of shaping casing 21, ejecting subassembly includes fixed connection in the pneumatic cylinder 312 of frame 1 bottom, the output of pneumatic cylinder 312 extends to the inside of frame 1 and with frame 1 sliding connection, the output fixedly connected with disc 313 of pneumatic cylinder 312, through setting up forming mechanism, make the shaping efficiency of rubber injection production improve and can take out fast after the shaping, carry out effective direction positioning action to the mould simultaneously, avoid the die path of opening and shutting of mould to appear the deviation.

Starting the motor 31, the motor 31 drives the threaded rod 32 to rotate, the threaded rod 32 drives the top plate 33 to move on the slide rod 34 while rotating, when the top plate 33 moves downwards until being attached to the top of the molding shell 21, the mold 35 and the molding cavity 29 cooperate to form a rubber cover pattern, at the moment, raw materials are injected through the injection port 36, the molded raw materials enter the inside of the molding cavity 29 through the runner 37, the water pump 24 is started, the water pump 24 pumps cooling liquid in the cooling liquid tank 22 through the water suction pipe 23, the cooling liquid is further conveyed into the cooling tank 26 through the water conveying pipe 25, the molding cavity 29 is cooled, the guide plate 27 guides the cooling liquid in the cooling tank 26, the moving path of the cooling liquid is further prolonged, the residence time of the cooling liquid in the cooling tank 26 is further prolonged, finally, the molded rubber cover is rapidly cooled down through the return pipe 28, the molded rubber cover is demolded through the fan 211, the inner wall of the runner 39 on the sliding rail 38 is further driven to move the bottom plate 311 to a certain position, and the hydraulic pressure cap 313 is driven to be ejected out of the hydraulic cylinder 313 after the bottom plate 311 is moved to a certain position, and the hydraulic cap is driven to be ejected out of the hydraulic cylinder 313 to the molding cylinder 29.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The rapid cooling and material taking auxiliary device for rubber injection production comprises a frame (1) and a forming shell (21), and is characterized in that a cooling mechanism (2) and a forming mechanism (3) are arranged on the frame (1);

The cooling mechanism (2) comprises a water cooling assembly and an air cooling assembly, the water cooling assembly comprises a cooling liquid tank (22) fixedly connected to the bottom of the frame (1), a water suction pipe (23) is fixedly connected to the left side of the cooling liquid tank (22), a water pump (24) is fixedly connected to one end of the water suction pipe (23) away from the cooling liquid tank (22), a water delivery pipe (25) is fixedly connected to the output end of the water pump (24), one end of the water delivery pipe (25) away from the water pump (24) extends to the inside of the forming shell (21) and is fixedly connected with the forming shell (21), a cooling groove (26) is formed in the inner wall of the forming shell (21), a plurality of guide plates (27) are fixedly connected to the inner wall of the cooling groove (26), a return pipe (28) is arranged in a communicating mode, and the bottom end of the return pipe (28) extends to the inside of the cooling liquid tank (22) and is fixedly connected with the cooling liquid tank (22).

2. The rapid cooling and material taking auxiliary device for rubber injection production according to claim 1, wherein the air cooling assembly comprises a forming cavity (29) formed at the top of the forming shell (21), the right side of the frame (1) is fixedly connected with a plurality of connecting rods (210), and one end, far away from the frame (1), of each connecting rod (210) is fixedly connected with a fan (211).

3. The quick cooling and taking auxiliary device for rubber injection production according to claim 2, wherein the forming mechanism (3) comprises a forming assembly and an ejection assembly, the forming assembly comprises a motor (31) fixedly connected to the top of the frame (1), the output end of the motor (31) is fixedly connected with a threaded rod (32), the bottom end of the threaded rod (32) extends to the inner bottom wall of the frame (1) and is rotationally connected with the frame (1), a top plate (33) is connected to the threaded rod (32) in a threaded manner, two sliding rods (34) are fixedly connected to the inner wall of the frame (1), and the two sliding rods (34) are both in sliding connection with the top plate (33).

4. A rapid cooling and material taking auxiliary device for rubber injection production according to claim 3, wherein the bottom of the top plate (33) is fixedly connected with a mold (35), the top of the top plate (33) is fixedly connected with an injection port (36), a runner (37) is formed in the inner wall of the top plate (33), and the runner (37) is located right below the injection port (36).

5. The rapid cooling and material taking auxiliary device for rubber injection production according to claim 4, wherein two sliding rails (38) are fixedly connected to the inner wall of the frame (1), sliding grooves (39) are formed in the two sliding rails (38), and sliding blocks (310) are slidably connected to the inner walls of the two sliding grooves (39).

6. The rapid cooling and material taking auxiliary device for rubber injection production according to claim 5, wherein the inner walls of the two sliding grooves (39) are both connected with sliding blocks (310) in a sliding manner, a bottom plate (311) is fixedly connected between the two sliding blocks (310), and the top of the bottom plate (311) is connected with the bottom of the forming shell (21) in a sliding manner.

7. The quick cooling and material taking auxiliary device for rubber injection production according to claim 6, wherein 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) extends to the inside of the frame (1) and is in sliding connection with the frame (1), and the output end of the hydraulic cylinder (312) is fixedly connected with a disc (313).