Automatic weighing and conveying system for structural adhesive raw materials

Abstract

The utility model relates to the technical field of raw material weighing and conveying, and discloses a structural adhesive raw material automatic weighing and conveying system which comprises a support, one side of the support is fixedly connected with a raw material box, one side of the raw material box is communicated with a conveying pipe, the top of the support is fixedly connected with a top plate, a weighing cylinder is arranged in the support, and the weighing cylinder is communicated with the conveying pipe. The bottom of the top plate is provided with a weighing assembly for weighing the weighing barrel, the bottom of the support is fixedly connected with a material barrel, the bottom of the material barrel is fixedly connected with a rotary valve, the bottom of the rotary valve is communicated with a material conveying pipe, and one end of the material conveying pipe is provided with a material conveying assembly. A certain amount of raw materials can be stored through the raw material box, the raw materials with the required weight can be effectively obtained through mutual cooperation of the weighing barrel and the counting assembly, the accuracy of follow-up raw material proportioning is improved, the raw materials can be effectively conveyed through the material barrel and the material conveying assembly, the flexibility is improved, and therefore automation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material weighing and conveying, and specifically to an automatic weighing and conveying system for structural adhesive raw materials. Background Art

[0002] With the rapid development of modern industry, especially the growing demand for high-precision, high-efficiency, and continuous production in the fields of automobiles, construction, aerospace, etc., structural adhesives are key connection materials, and the raw material transportation and weighing process in their production process are particularly important. Traditional structural adhesive raw material transportation and weighing mostly rely on manual operations, which is not only inefficient, but also easily affected by human factors, resulting in inaccurate raw material ratios, which in turn affects product quality and production efficiency.

[0003] For example, the patent application with the prior art announcement number CN213301424U discloses an automatic weighing and conveying system for silicone structural sealant raw materials, including a frame, a pumping mechanism located above one side of the frame and fixedly installed by a support frame, a screw feeder connected to the pumping mechanism and fixedly installed below the pumping mechanism by a support frame, a material weighing mechanism connected to the screw feeder, and a PLC controller respectively connected to control the pumping mechanism, the screw feeder and the material weighing mechanism. A feed box connected to the pumping mechanism is also installed on one side of the frame, and a material conveying bucket for receiving the material output by the material weighing mechanism is also provided at the bottom of the frame. The utility model can buffer the rapid state of material pumping through the screw feeder in cooperation with the pumping mechanism, and improve the accuracy of material input of the material weighing mechanism under automatic control under the control of the PLC controller, thereby saving manpower and material resources and being conducive to improving production efficiency.

[0004] The above-mentioned existing technology is convenient for weighing and conveying raw materials, but in actual use, because the raw materials need to be conveyed to different workstations for production in different production scenarios, and the above-mentioned existing technology is difficult to convey the raw materials to different locations, there are certain limitations, which increases the complexity of production management. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic weighing and conveying system for structural adhesive raw materials to solve the above-mentioned problems in the prior art.

[0006] The utility model provides the following technical scheme: an automatic weighing and conveying system for structural adhesive raw materials, comprising a bracket, one side of the bracket is fixedly connected to a raw material box, one side of the raw material box is connected to a conveying pipe, the top of the bracket is fixedly connected to a top plate, a weighing cylinder is arranged inside the bracket, a weighing assembly for weighing the weighing cylinder is arranged at the bottom of the top plate, a material barrel is fixedly connected to the bottom of the bracket, a rotary valve is fixedly connected to the bottom of the rotary valve, a material conveying pipe is connected to the bottom of the material conveying pipe, and a material conveying assembly is arranged at one end of the material conveying pipe.

[0007] By adopting the above scheme, a certain amount of raw materials can be stored by providing a raw material box, wherein the cooperation between the weighing cylinder and the counting component can effectively obtain the required weight of raw materials, thereby improving the accuracy of subsequent raw material proportioning; and the raw materials can be effectively transported by providing a material barrel and a feeding component, thereby improving flexibility and thus improving automation.

[0008] As a preferred embodiment of the above technical solution, the material delivery assembly includes a material delivery hose fixedly connected to one end of the material delivery pipe, one end of the material delivery hose is fixedly connected to a switching sleeve, one side of the top plate is fixedly connected to a guide rail, the output end of the guide rail is fixedly connected to the switching sleeve, and the end of the material delivery pipe away from the material delivery hose is fixedly connected to a blower.

[0009] The above solution makes it easier to transport the raw materials in the barrel to the desired position, thereby improving flexibility. At the same time, the cooperation between the feeding assembly and the barrel can effectively improve efficiency and reduce manual labor.

[0010] As a preferred embodiment of the above technical solution, one end of the adapter sleeve is connected to a discharge pipe.

[0011] By adopting the above solution, the discharge pipe is provided to ensure that the raw materials flow from top to bottom, thereby improving the stability of transportation.

[0012] As a preferred embodiment of the above technical solution, the weighing assembly includes a weighing device fixedly connected to the bottom of the top plate, the output end of the weighing device is fixedly connected to a barb, and the top of the weighing cylinder is fixedly connected to a connecting frame adapted to the barb.

[0013] The above scheme is adopted to facilitate weighing of raw materials and improve the accuracy of weighing.

[0014] As a preferred embodiment of the above technical solution, a discharge port is fixedly connected to the bottom of the weighing cylinder, and a solenoid valve is fixedly connected inside the discharge port.

[0015] The above solution makes it easy for the weighing cylinder to quickly transfer and release the raw materials.

[0016] As a preferred embodiment of the above technical solution, a first valve is fixedly connected to the interior of the delivery pipe.

[0017] By adopting the above solution, the delivery pipe can be quickly opened or closed by setting the first valve.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can generate a blowing force on the inside of the material delivery pipe by turning on the blower. At this time, the rotary valve is activated by the flow of air to deliver the raw materials in the barrel to the inside of the material delivery pipe. At the same time, a switching sleeve is provided to cooperate with the guide rail to change the position of the discharge pipe, thereby facilitating the delivery of the raw materials in the barrel to a desired position and improving flexibility. At the same time, the cooperation between the material delivery component and the barrel can effectively improve efficiency and reduce manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a first three-dimensional structural schematic diagram of an automatic weighing and conveying system for structural adhesive raw materials;

[0021] Figure 2 It is a schematic diagram of the plan structure of an automatic weighing and conveying system for structural adhesive raw materials;

[0022] Figure 3 It is a second three-dimensional structural schematic diagram of an automatic weighing and conveying system for structural adhesive raw materials;

[0023] Figure 4 It is a third stereoscopic structural schematic diagram of an automatic weighing and conveying system for structural adhesive raw materials.

[0024] In the figure: 100, bracket; 101, raw material box; 102, top plate; 103, conveying pipe; 104, first valve; 200, weighing cylinder; 201, discharge port; 202, connecting frame; 203, weighing device; 204, barb; 300, barrel; 301, rotary valve; 400, conveying pipe; 401, blower; 402, conveying hose; 403, guide rail; 404, adapter sleeve; 405, discharge pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0026] like Figure 1-4As shown, the utility model provides a technical solution: an automatic weighing and conveying system for structural adhesive raw materials, comprising a bracket 100, a raw material box 101 is fixedly connected to one side of the bracket 100, a conveying pipe 103 is connected to one side of the raw material box 101, a top plate 102 is fixedly connected to the top of the bracket 100, a weighing cylinder 200 is arranged inside the bracket 100, a weighing assembly for weighing the weighing cylinder 200 is arranged at the bottom of the top plate 102, a barrel 300 is fixedly connected to the bottom of the bracket 100, a rotary valve 301 is fixedly connected to the bottom of the barrel 300, a conveying pipe 400 is connected to the bottom of the rotary valve 301, a conveying assembly is arranged at one end of the conveying pipe 400, a certain amount of raw materials can be stored by providing the raw material box 101, wherein the weighing cylinder 200 cooperates with the counting assembly to effectively obtain the required weight of raw materials, thereby improving the accuracy of subsequent raw material ratio, and the barrel 300 and the conveying assembly can effectively convey the raw materials, improve flexibility, and thus improve automation.

[0027] As an implementation method in this embodiment, Figure 1-4 As shown, in order to facilitate the lifting and transportation of the required raw materials, the feeding assembly includes a feeding hose 402 fixedly connected to one end of the feeding pipe 400, one end of the feeding hose 402 is fixedly connected to a switching sleeve 404, one side of the top plate 102 is fixedly connected to a guide rail 403, the output end of the guide rail 403 is fixedly connected to the switching sleeve 404, the end of the feeding pipe 400 away from the feeding hose 402 is fixedly connected to the blower 401, and one end of the switching sleeve 404 is connected to a discharge pipe 405.

[0028] Specifically, by turning on the blower 401, a blowing force can be generated inside the feed pipe 400. At this time, the rotary valve 301 is activated by the flow of air to transport the raw materials in the barrel 300 to the inside of the feed pipe 400. At the same time, a switching sleeve 404 and a guide rail 403 are provided to cooperate with each other to change the position of the discharge pipe 405, thereby facilitating the transportation of the raw materials in the barrel 300 to the desired position and improving flexibility. At the same time, the cooperation between the feed assembly and the barrel 300 can effectively improve efficiency and reduce manual labor.

[0029] As an implementation method in this embodiment, Figure 1-4 As shown, in order to facilitate weighing of raw materials and quickly transfer them, the weighing assembly includes a weighing device 203 fixedly connected to the bottom of the top plate 102, the output end of the weighing device 203 is fixedly connected to a barb 204, the top of the weighing cylinder 200 is fixedly connected to a connecting frame 202 adapted to the barb 204, the bottom of the weighing cylinder 200 is fixedly connected to a discharge port 201, the interior of the discharge port 201 is fixedly connected to a solenoid valve, and the interior of the delivery pipe 103 is fixedly connected to a first valve 104.

[0030] Specifically, by opening the first valve 104, the raw materials in the raw material box 101 enter the interior of the weighing cylinder 200 through the conveying pipe 103, and the weighing cylinder 200 pulls the barb 204 downward so that the weighing device 203 obtains the weight of the raw materials in the weighing cylinder 200. By setting the discharge port 201, the raw materials in the weighing cylinder 200 can be quickly released, thereby improving the smoothness of weighing and conveying, thereby improving efficiency.

[0031] Working principle: When in use, first open the first valve 104 to allow the raw materials in the raw material box 101 to be transported to the inside of the weighing cylinder 200 through the conveying pipe 103. At this time, the weight in the weighing cylinder 200 gradually increases, and the connecting frame 202 is pulled by the barb 204 so that the weight of the raw materials in the weighing cylinder 200 is obtained by the weighing device 203. When the required weight of raw materials is obtained, the first valve 104 can be closed to prevent the raw materials in the raw material box 101 from flowing out, and then the solenoid valve on the discharge port 201 is opened to allow the weighing cylinder 200 to The raw materials inside fall into the interior of the barrel 300 due to gravity. At this time, the guide rail 403 is opened to change the position of the adapter sleeve 404, thereby changing the position of the discharge pipe 405, thereby changing the position of the discharge pipe 405 required to transport the raw materials. Then, the blower 401 is turned on to drive the air flow into the interior of the delivery pipe 400. At this time, air flow is generated in the delivery pipe 400, thereby driving the rotary valve 301 to rotate, thereby driving the raw materials in the barrel 300 to enter the delivery pipe 400, and finally transported to the discharge pipe 405 for discharge.

[0032] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. An automatic weighing and conveying system for structural adhesive raw materials, comprising a bracket (100), characterized in that: A raw material box (101) is fixedly connected to one side of the support (100), and a conveying pipe (103) is connected to one side of the raw material box (101). A top plate (102) is fixedly connected to the top of the support (100). A weighing cylinder (200) is arranged inside the support (100), and a weighing assembly for weighing the weighing cylinder (200) is arranged at the bottom of the top plate (102). A material barrel (300) is fixedly connected to the bottom of the support (100), and a rotary valve (301) is fixedly connected to the bottom of the material barrel (300). The bottom of the rotary valve (301) is connected to a conveying pipe (400), and a conveying assembly is arranged at one end of the conveying pipe (400).

2. The automatic weighing and conveying system for structural adhesive raw materials according to claim 1 is characterized by: The material delivery assembly comprises a material delivery hose (402) fixedly connected to one end of a material delivery pipe (400); one end of the material delivery hose (402) is fixedly connected to a transfer sleeve (404); one side of the top plate (102) is fixedly connected to a guide rail (403); an output end of the guide rail (403) is fixedly connected to the transfer sleeve (404); and one end of the material delivery pipe (400) away from the material delivery hose (402) is fixedly connected to a blower (401).

3. The automatic weighing and conveying system for structural adhesive raw materials according to claim 2 is characterized in that: One end of the adapter sleeve (404) is connected to a discharge pipe (405).

4. The automatic weighing and conveying system for structural adhesive raw materials according to claim 1 is characterized by: The weighing assembly comprises a weighing device (203) fixedly connected to the bottom of the top plate (102), an output end of the weighing device (203) is fixedly connected to a barb (204), and the top of the weighing cylinder (200) is fixedly connected to a connecting frame (202) adapted to the barb (204).

5. The automatic weighing and conveying system for structural adhesive raw materials according to claim 1 is characterized by: The bottom of the weighing cylinder (200) is fixedly connected to a discharge port (201), and the interior of the discharge port (201) is fixedly connected to a solenoid valve.

6. The automatic weighing and conveying system for structural adhesive raw materials according to claim 1 is characterized by: A first valve (104) is fixedly connected to the interior of the delivery pipe (103).

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