Automatic solid material feeding equipment of silica gel vulcanizing machine

Abstract

The utility model provides automatic solid material feeding equipment of a silica gel vulcanizing machine, which is based on the silica gel vulcanizing machine and comprises a material storage barrel and a silica gel conveying mechanism, a feeding port is arranged on the material storage barrel, the material storage barrel is connected with the silica gel conveying mechanism, and the silica gel conveying mechanism is connected with a feeding end of the silica gel vulcanizing machine. The silica gel conveying mechanism comprises a feeding port, a discharging port, a pressure pipeline, a discharging pipeline, a vacuum generator, a spiral conveying rod and a motor. The utility model aims to provide the automatic solid material feeding equipment of the silica gel vulcanizing machine, so that the automatic feeding of silica gel raw materials is realized, the manpower is saved, and the efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of silicone vulcanizers, in particular to a solid material automatic feeding device of a silicone vulcanizer. Background Art

[0002] Vulcanizer is a machine that vulcanizes various rubber and plastic products. Vulcanizers include silicone vulcanizers used to process silicone raw materials. When processing lump silicone raw materials, the existing equipment requires manual placement of the silicone raw materials into the mold, pre-pressing and flattening them through the vulcanizer, and then cutting them into the required workpiece shape. The workpieces need to be weighed manually one by one, and the weight of the workpieces is manually controlled to meet the usage requirements, which is inefficient.

[0003] The existing patent CN20150325506X discloses a screw pump, which includes a pump body, a liquid inlet is arranged at the center of the upper part of the pump body, and a liquid outlet is arranged at the center of the lower part. Utility Model Content

[0004] In view of this, the utility model aims to provide a solid material automatic feeding device for a silicone vulcanizer to realize automatic feeding of silicone raw materials, save manpower and improve efficiency.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A solid material automatic feeding device for a silicone vulcanizer is based on the silicone vulcanizer and comprises a material storage barrel and a silicone conveying mechanism. A feeding port is arranged on the material storage barrel, the material storage barrel is connected to the silicone conveying mechanism, and the silicone conveying mechanism is connected to the feeding end of the silicone vulcanizer; the silicone conveying mechanism comprises an inlet, a discharge port, a pressure pipeline, a discharge pipeline, a vacuum generator, a screw conveying rod and a motor. One end of the material inlet is connected to the material storage barrel, and the other end of the material inlet is connected to the pressure pipeline. A vacuum generator is arranged on the pressure pipeline. The pressure pipeline is connected to the discharge pipeline. A discharge port is arranged at one end of the discharge pipeline, and a screw conveying rod is arranged inside the other end of the discharge pipeline, and the screw conveying rod is connected to the motor.

[0007] Furthermore, the discharge port is connected to the inner cavity of the silicone vulcanizing machine mold.

[0008] Furthermore, the pressure pipe is connected to the discharge pipe between the discharge port and the spiral conveying rod.

[0009] Furthermore, the discharge pipe is arranged in a vertical direction.

[0010] Furthermore, the storage barrel and the pressure pipeline are arranged in a horizontal direction.

[0011] Furthermore, the spiral conveying rod is arranged along the horizontal direction.

[0012] Furthermore, it also includes a controller, which is electrically connected to the vacuum generator and the motor.

[0013] Furthermore, a flow meter is provided on the discharge port, and the flow meter is connected to the controller.

[0014] Compared with the prior art, the solid material automatic feeding equipment of the silicone vulcanizer described in the utility model has the following advantages:

[0015] The solid material automatic feeding device of the silicone vulcanizer described in the utility model stores silicone raw materials in the storage barrel. When feeding automatically, the vacuum generator is started to form negative pressure in the pressure pipe, and the silicone raw materials enter from the feed port and are sent to the discharge pipe through the pressure pipe; the motor is started to drive the spiral conveying rod to rotate, and the silicone raw materials are sent out from the discharge port. The method of manually putting the silicone raw materials into the mold cavity using the existing equipment is replaced. By controlling the vacuum generator and the motor, the silicone raw materials are automatically fed, saving manpower and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of a silicone conveyor and its connection structure according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the silica gel conveyor according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the silica gel conveyor according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the controller and its connection structure described in an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1-Silicone vulcanizer; 2-feeding port; 3-storage barrel; 4-silicone conveyor; 5-mold; 11-feeding port; 12-vacuum generator; 13-pressure pipe; 14-discharge port; 16-discharge pipe; 17-screw conveyor rod; 18-motor; 19-flow meter. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0025] like Figure 1 As shown, a solid material automatic feeding device for a silicone vulcanizer is based on a silicone vulcanizer 1, including a storage barrel 3 and a silicone conveying mechanism 4, a feeding port 2 is arranged on the storage barrel 3, the storage barrel 3 is connected to the silicone conveying mechanism 4, and the silicone conveying mechanism 4 is connected to the feeding end of the silicone vulcanizer 1; the silicone conveying mechanism 4 includes an inlet 11, a discharge port 14, a pressure pipe 13, a discharge pipe 16, a vacuum generator 12, a screw conveying rod 17 and a motor 18, one end of the inlet 11 is connected to the storage barrel 3, the other end of the inlet 11 is connected to the pressure pipe 13, the pressure pipe 13 is provided with a vacuum generator 12, the pressure pipe 13 is connected to the discharge pipe 16, one end of the discharge pipe 16 is provided with a discharge port 14, the other end of the discharge pipe 16 is provided with a screw conveying rod 17, and the screw conveying rod 17 is connected to the motor 18. The discharge port 14 is connected to the inner cavity of the silicone vulcanizer mold.

[0026] A solid material automatic feeding device for a silicone vulcanizer. Silicone raw materials can be pre-placed into a storage barrel through a feeding port on the storage barrel, and the silicone raw materials are stored in the storage barrel. During automatic feeding, the vacuum generator of the silicone conveying mechanism is started, and negative pressure is formed in the pressure pipe. The silicone raw materials enter from the inlet and are sent to the outlet pipe through the pressure pipe; the motor is started to drive the spiral conveying rod to rotate, and the silicone raw materials are sent out from the outlet. This replaces the method of manually putting silicone raw materials into the mold cavity using existing equipment. By controlling the vacuum generator and the motor, the silicone raw materials are automatically fed, saving manpower and improving efficiency.

[0027] like Figure 1 As shown, the pressure pipe 13 is connected to the discharge pipe 16 between the discharge port 14 and the screw conveying rod 17. The vacuum generator forms a negative pressure in the pressure pipe, and the silica gel raw material enters from the feed port and is sent to the discharge pipe through the pressure pipe.

[0028] like Figure 2 , Figure 3 As shown, the discharge pipe 16 is arranged in the vertical direction. The pressure pipe 13 is arranged in the horizontal direction. The spiral conveying rod 17 is arranged in the horizontal direction. The discharge port 14 is connected to the inner cavity of the silicone vulcanizer mold. The discharge pipe 16 is arranged in the vertical direction and can be fed into the inner cavity of the mold from the bottom of the mold in the vertical direction.

[0029] like Figure 4As shown, it also includes a controller, which is electrically connected to the vacuum generator 12 and the motor 18. A flow meter 19 is also provided on the discharge port 4, and the flow meter 19 is connected to the controller. The controller includes a PLC controller, and the flow meter 19 collects the flow rate of the silicone raw material. The PLC controller controls the vacuum generator and the motor according to the flow rate of the silicone raw material, so as to control the flow rate of the silicone raw material. The weight of the workpiece after pre-pressing and flattening by the vulcanizer is consistent, replacing the method of manual weighing.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid material automatic feeding device for a silicone vulcanizer, based on a silicone vulcanizer (1), characterized in that: The invention comprises a material storage barrel (3) and a silicone conveying mechanism (4), wherein a feeding port (2) is arranged on the material storage barrel (3), the material storage barrel (3) is connected to the silicone conveying mechanism (4), and the silicone conveying mechanism (4) is connected to the feeding end of a silicone vulcanizer (1); the silicone conveying mechanism (4) comprises an inlet (11), an outlet (14), a pressure pipe (13), an outlet pipe (16), a vacuum generator (12), a screw conveying rod (17) and a motor (18), wherein one end of the material inlet (11) is connected to the material storage barrel (3), the other end of the material inlet (11) is connected to the pressure pipe (13), the vacuum generator (12) is arranged on the pressure pipe (13), the pressure pipe (13) is connected to the outlet pipe (16), one end of the outlet pipe (16) is provided with the outlet port (14), the other end of the outlet pipe (16) is provided with a screw conveying rod (17), and the screw conveying rod (17) is connected to the motor (18).

2. The solid material automatic feeding device of the silicone vulcanizer according to claim 1 is characterized in that: The discharge port (14) is connected to the inner cavity of the silicone vulcanizing machine mold.

3. The solid material automatic feeding device of the silicone vulcanizer according to claim 1 is characterized in that: The pressure pipe (13) is connected to a discharge pipe (16) between the discharge port (14) and the spiral conveying rod (17).

4. The solid material automatic feeding device for the silicone vulcanizer according to claim 1 is characterized by: The discharge pipe (16) is arranged in a vertical direction.

5. The solid material automatic feeding device for the silicone vulcanizer according to claim 1 is characterized by: The material storage barrel (3) and the pressure pipeline (13) are arranged in a horizontal direction.

6. The solid material automatic feeding device for the silicone vulcanizer according to claim 1 is characterized by: The spiral conveying rod (17) is arranged in a horizontal direction.

7. The solid material automatic feeding device for the silicone vulcanizer according to claim 1 is characterized by: It also includes a controller, which is electrically connected to the vacuum generator (12) and the motor (18).

8. The solid material automatic feeding device for the silicone vulcanizer according to claim 7, characterized in that: The discharge port (14) is also provided with a flow meter (19), and the flow meter (19) is connected to the controller.

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