Forming device for two-component silicone rubber

Abstract

The utility model relates to the technical field of double-component silicone rubber production, in particular to a double-component silicone rubber forming device which comprises a bottom plate and a cylinder, the cylinder is located above the bottom plate, an insertion groove is formed in the upper surface of the bottom plate, one end of the cylinder is inserted into the insertion groove, the inner wall of the cylinder is connected with a pressing plate in a sliding mode, and the pressing plate is connected with the bottom plate in a sliding mode. And the upper surface of the pressing plate is fixedly connected with a first feeding pipe. According to the feeding device, when materials enter the barrel body and extrude the pressing plate, the pressing plate drives the ejector rod to slide upwards to enable the spring to be stressed and deformed, pressure changes during feeding can be automatically adapted, on one hand, impact force during feeding can be buffered, and the internal structure of the feeding device can be protected against damage; according to the technical scheme, a certain space is reserved for subsequent forming operation through deformation of the spring, the whole feeding process is more stable and smoother, the product quality problem caused by unstable feeding is reduced, meanwhile, discharging is convenient, finished products directly fall on the bottom plate, and the discharging efficiency of equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to two components silicon rubber production technical field especially relates to a two components silicon rubber's forming device. BACKGROUND

[0002] Two components silicon rubber, often called RTV-2 silicone, belongs to room temperature vulcanized silicone category, and is widely applied in the fields such as industry and handcraft, and its outstanding characteristics are that after mixing two components, vulcanization reaction can occur at room temperature without high-temperature condition, and elastic solid material is formed.

[0003] The prior art such as the utility model with publication number CN222346062U discloses a forming device for two components silicon rubber, and relates to the technical field of forming devices, and comprises an operation table, the upper surface of the operation table is fixedly connected with a mold, the inside of the mold is fixedly connected with a partition plate, the inside of the mold is divided into a forming cavity and a control cavity by the partition plate, the forming cavity is located above the control cavity, a top plate is slidably arranged in the inside of the forming cavity, a jacking cavity is formed between the top plate and the partition plate, the jacking cavity and the control cavity are communicated through a second conveying channel, a spiral channel is arranged in the wall of the mold, and the spiral channel surrounds the outside of the forming cavity.

[0004] At present, most of the forming devices for two components silicon rubber adopt discharging from the upper part of the mold, since there is a height difference between the top of the mold and the operation table, the user is difficult to stably take down the finished product, and the finished product is prone to damage in the process, thereby affecting the discharging efficiency of the equipment, and therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the defects in the prior art that most of the forming devices for two components silicon rubber adopt discharging from the upper part of the mold, since there is a height difference between the top of the mold and the operation table, the user is difficult to stably take down the finished product, and the finished product is prone to damage in the process, thereby affecting the discharging efficiency of the equipment, and therefore, a forming device for two components silicon rubber is provided.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of double component silicone rubber's forming device, including bottom plate and cylinder body, the cylinder body is located above bottom plate, the upper surface of bottom plate is equipped with slot, one end of cylinder body is inserted into slot, the inner wall of cylinder body is slidably connected with pressing plate, the upper surface of pressing plate is fixedly connected with first feed pipe, the upper surface of pressing plate is fixedly connected with second feed pipe, the inner wall of cylinder body is fixedly connected with mounting plate, the lower surface of mounting plate is fixedly connected with sliding cylinder, the upper surface of pressing plate is fixedly connected with top rod, the inner wall of sliding cylinder is slidably connected with top rod, when material enters cylinder body extrusion pressing plate, pressing plate drives top rod to slide upwards to make spring stress deformation, can automatically adapt to the pressure change when feeding, on the one hand, can buffer the impact force when feeding, protect the internal structure of device from being damaged, on the other hand, the deformation of spring also reserves certain space for subsequent forming operation, so that the whole feeding process is more stable and smooth, reduce the product quality problem caused by unstable feeding, and the present scheme is convenient for discharging, and finished product directly falls on bottom plate, greatly improve the discharging efficiency of equipment.

[0007] Preferably, the upper surface of the bottom plate is fixedly connected with a mounting bracket, the lower surface of the mounting bracket is rotatably connected with a threaded rod, the lower end of the threaded rod is rotatably connected with the upper surface of the bottom plate, one side of the cylinder body is fixedly connected with an adjusting block, the surface of the adjusting block is provided with a threaded hole, the threaded rod is threadedly connected with the threaded hole, one side of the adjusting block is slidably connected with the surface of the mounting bracket, by rotating the threaded rod, the adjusting block and the cylinder body can be driven to move up and down.

[0008] Preferably, the upper surface of the mounting bracket is fixedly connected with a driving motor, the driving end of the driving motor penetrates through the mounting bracket and is fixedly connected with the axis of the threaded rod, after the double-component silicone rubber is formed, by controlling the driving motor to drive the threaded rod to rotate, the adjusting block drives the cylinder body to move upwards, the spring pushes the pressing plate to push the formed silicone rubber out of the cylinder body, the product directly falls on the bottom plate for the user to take out, the whole discharging process has high degree of automation, is easy and convenient to operate, greatly saves manpower and time cost, and in addition, the driving motor drives the threaded rod to reverse, which can reset the cylinder body, facilitates the next production, realizes continuous production, and improves production efficiency.

[0009] Preferably, the upper surface of the pressing plate is fixedly connected with a spring, the spring is sleeved on the top rod and the sliding cylinder, and the upper end of the spring is fixedly connected with the lower surface of the mounting plate, so as to facilitate the pressing plate to exert pressure and ensure stable use of the equipment.

[0010] Preferably, the upper surface of the cylinder body is fixedly connected with a buckle sleeve, which effectively limits the first feed pipe and the second feed pipe.

[0011] Preferably, the number of the buckles is two, and the first feeding pipe and the second feeding pipe are respectively installed in the two buckles, so that the first feeding pipe and the second feeding pipe can stably feed.

[0012] Preferably, the longitudinal section of the mounting frame is in the shape of "L", and the side of the mounting frame close to the barrel is rounded.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、in the utility model, when the material enters the barrel extrusion pressing plate, the pressing plate drives the ejector rod to slide upward to make the spring force deformation, which can automatically adapt to the pressure change when feeding, on the one hand, can buffer the impact force when feeding, protect the internal structure of the device from being damaged, on the other hand, the deformation of the spring also reserves a certain space for subsequent forming operation, so that the whole feeding process is more stable and smooth, reduces the product quality problem caused by unstable feeding, and at the same time, the present scheme is convenient for discharging, and the finished product directly falls on the bottom plate, greatly improves the discharging efficiency of the equipment.

[0015] 2、in the utility model, after the two-component silicone rubber is formed, the driving motor drives the threaded rod to rotate, the adjusting block drives the barrel to move upward, the spring pushes the pressing plate to push the formed silicone rubber out of the barrel, the product directly falls on the bottom plate for the user to take out, the whole discharging process is high in automation degree, convenient and fast in operation, greatly saves manpower and time cost, and moreover, the driving motor drives the threaded rod to reverse, so that the barrel can be reset, convenient for next production, realizes continuous production and improves production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the forming device of the two-component silicone rubber is provided for the utility model;

[0017] Figure 2 A structure schematic view of the A place in the forming device of the two-component silicone rubber is provided for the utility model; Figure 1

[0018] Figure 3 A side view structure schematic view of the forming device of the two-component silicone rubber is provided for the utility model;

[0019] Figure 4 An explosion structure schematic view of the forming device of the two-component silicone rubber is provided for the utility model;

[0020] Figure 5 A structure schematic view of the B place in the forming device of the two-component silicone rubber is provided for the utility model; Figure 4

[0021] Legend: ​​

[0022] 1, bottom plate; 2, cylinder; 3, mounting plate; 4, first feeding pipe; 5, second feeding pipe; 6, buckle sleeve; 7, mounting frame; 8, drive motor; 9, adjusting block; 10, threaded rod; 11, slot; 12, screw hole; 13, pressing plate; 14, top rod; 15, sliding cylinder; 16, spring. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of forming device of two-component silicone rubber, including bottom plate 1 and cylinder 2, cylinder 2 is located above bottom plate 1, the upper surface of bottom plate 1 is equipped with slot 11, one end of cylinder 2 is inserted into slot 11, the inner wall of cylinder 2 is slidably connected with pressing plate 13, the upper surface of pressing plate 13 is fixedly connected with first feeding pipe 4, the upper surface of pressing plate 13 is fixedly connected with second feeding pipe 5, the inner wall of cylinder 2 is fixedly connected with mounting plate 3, the lower surface of mounting plate 3 is fixedly connected with sliding cylinder 15, the upper surface of pressing plate 13 is fixedly connected with top rod 14, top rod 14 is slidably connected with the inner wall of sliding cylinder 15, when material enters cylinder 2 extrusion pressing plate 13, pressing plate 13 drives top rod 14 to slide upwards to make spring 16 force deformation, can automatically adapt to the pressure change when feeding, on the one hand, can buffer the impact force when feeding, protect the internal structure of device from being damaged, on the other hand, the deformation of spring 16 also reserves certain space for subsequent forming operation, so that the whole feeding process is more stable and smooth, reduces product quality problems caused by unstable feeding, while the present scheme is convenient to discharge, finished product is directly dropped on bottom plate 1, greatly improves the discharging efficiency of equipment.

[0024] Specifically, the upper surface of bottom plate 1 is fixedly connected with mounting frame 7, the lower surface of mounting frame 7 is rotatably connected with threaded rod 10, the lower end of threaded rod 10 is rotatably connected with the upper surface of bottom plate 1, one side of cylinder 2 is fixedly connected with adjusting block 9, the surface of adjusting block 9 is equipped with screw hole 12, threaded rod 10 is screwedly connected with screw hole 12, one side of adjusting block 9 is slidably connected with the surface of mounting frame 7, by rotating threaded rod 10, adjusting block 9 and cylinder 2 can be driven to move up and down.

[0025] In the embodiment: the upper surface of mounting frame 7 is fixedly connected with drive motor 8, the driving end of drive motor 8 penetrates mounting frame 7, and is fixedly connected with the axis of threaded rod 10, after two-component silicone rubber is formed, by controlling drive motor 8 to drive threaded rod 10 to rotate, adjusting block 9 drives cylinder 2 to move upwards, spring 16 pushes pressing plate 13 to push out the formed silicone rubber from cylinder 2, product is directly dropped on bottom plate 1 for user to take out, the whole discharging process is high in degree of automation, easy to operate, greatly saves manpower and time cost, and moreover, drive motor 8 drives threaded rod 10 to reverse rotation can make cylinder 2 reset, facilitate next production, realizes continuous production, improves production efficiency.

[0026] Specifically, the upper surface of the pressing plate 13 is fixedly connected with the spring 16, the spring 16 is sleeved on the top rod 14 and the sliding cylinder 15, the upper end of the spring 16 is fixedly connected with the lower surface of the mounting plate 3, so as to facilitate the pressing force applied to the pressing plate 13 and ensure stable use of the equipment.

[0027] Specifically, the upper surface of the cylinder body 2 is fixedly connected with the buckle sleeve 6, so as to effectively limit the first feeding pipe 4 and the second feeding pipe 5.

[0028] In this embodiment, the number of buckle sleeves 6 is two, the first feeding pipe 4 and the second feeding pipe 5 are respectively installed in the two buckle sleeves 6, and the stable feeding of the first feeding pipe 4 and the second feeding pipe 5 is ensured.

[0029] Specifically, the longitudinal section of the mounting frame 7 is in the shape of "L", and the side of the mounting frame 7 close to the cylinder body 2 is rounded.

[0030] Working principle: before the double-component silicone rubber is formed, the raw materials of the double-component silicone rubber are conveyed into the cylinder body 2 through the first feeding pipe 4 and the second feeding pipe 5, when the materials enter the cylinder body 2, the materials press the pressing plate 13, the pressing plate 13 drives the top rod 14 to slide upward, the spring 16 is deformed under stress, and after the feeding of the materials is completed, the double-component silicone rubber is formed,

[0031] After the double-component silicone rubber is formed, the driving motor 8 is controlled to drive the threaded rod 10 to rotate, then the adjusting block 9 drives the cylinder body 2 to move upward, in the moving process, the spring 16 always pushes the pressing plate 13, and the double-component silicone rubber is pushed out of the cylinder body 2, the finished product falls on the bottom plate 1, the user can directly take out the processed finished product, then the driving motor 8 is controlled to drive the threaded rod 10 to reverse, the adjusting block 9 drives the cylinder body 2 to displace again, when the lower end of the cylinder body 2 is inserted into the slot 11, the driving motor 8 can be turned off, the above operation is repeated, and the production of the double-component silicone rubber can be continuously carried out.

Claims

1. A molding apparatus for two-component silicone rubber, comprising a base plate (1) and a cylinder (2), wherein the cylinder (2) is located above the base plate (1), characterized in that: The upper surface of the base plate (1) is provided with a slot (11), one end of the cylinder (2) is inserted into the slot (11), the inner wall of the cylinder (2) is slidably connected with a pressure plate (13), the upper surface of the pressure plate (13) is fixedly connected with a first feed pipe (4), the upper surface of the pressure plate (13) is fixedly connected with a second feed pipe (5), the inner wall of the cylinder (2) is fixedly connected with an installation plate (3), the lower surface of the installation plate (3) is fixedly connected with a slide cylinder (15), the upper surface of the pressure plate (13) is fixedly connected with a top rod (14), and the top rod (14) is slidably connected to the inner wall of the slide cylinder (15).

2. The molding apparatus for a two-component silicone rubber according to claim 1, characterized in that: A mounting bracket (7) is fixedly connected to the upper surface of the base plate (1), and a threaded rod (10) is rotatably connected to the lower surface of the mounting bracket (7). The lower end of the threaded rod (10) is rotatably connected to the upper surface of the base plate (1). An adjusting block (9) is fixedly connected to one side of the cylinder (2). A screw hole (12) is opened on the surface of the adjusting block (9). The threaded rod (10) is threadedly connected to the screw hole (12). One side of the adjusting block (9) is slidably connected to the surface of the mounting bracket (7).

3. The molding apparatus for a two-component silicone rubber according to claim 2, characterized in that: A drive motor (8) is fixedly connected to the upper surface of the mounting bracket (7). The drive end of the drive motor (8) passes through the mounting bracket (7) and is fixedly connected to the axis of the threaded rod (10).

4. The molding apparatus for a two-component silicone rubber according to claim 1, characterized in that: A spring (16) is fixedly connected to the upper surface of the pressure plate (13). The spring (16) is sleeved on the top rod (14) and the slide cylinder (15). The upper end of the spring (16) is fixedly connected to the lower surface of the mounting plate (3).

5. The molding apparatus for a two-component silicone rubber according to claim 1, characterized in that: The upper surface of the cylinder (2) is fixedly connected with a buckle (6).

6. The molding apparatus for a two-component silicone rubber according to claim 5, characterized in that: The number of the buckles (6) is two, and the first feed pipe (4) and the second feed pipe (5) are respectively installed in the two buckles (6).

7. The molding apparatus for a two-component silicone rubber according to claim 2, characterized in that: The longitudinal section of the mounting bracket (7) is "L" shaped, and the side of the mounting bracket (7) near the cylinder (2) has rounded corners.

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