Base rubber feeding metering device

Abstract

The utility model provides a base rubber feeding metering device, and relates to the technical field of metering devices. The base rubber feeding metering device comprises a mounting seat and a charging barrel, a mounting cavity is formed in the mounting seat, the charging barrel is located in the mounting cavity, the diameter of the mounting cavity is larger than the outer diameter of the charging barrel, a feeding port and a discharging port are formed in the upper end and the lower end of the charging barrel respectively, a horizontally-arranged movable plate is movably connected to the charging barrel, and the movable plate is movably connected with the charging barrel. The charging barrel is provided with a movable plate, the movable plate can divide the charging barrel into a first metering barrel and a second metering barrel which are independent, a supporting block is arranged on the outer wall of the second metering barrel, a weighing piece is arranged on the installation base, the supporting block is placed on the weighing piece, and the discharging port is connected with a feeding mechanism. According to the feeding device, base rubber feeding can be metered, and the accuracy of the feeding amount is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metering devices, in particular to a base rubber feed metering device. Background Art

[0002] As one of the mixtures of sealant, base glue is easy to solidify when mixed with catalyst, reacts quickly and has good sealing effect. Different sealants have different base glues. In the production process of base glue, workers put the viscous raw materials in the storage tank. When the base glue is produced, the raw materials in the storage tank are fed to the loading port of the production line for processing.

[0003] In the relevant technology of feeding base rubber raw materials, a valve is provided at the discharge port of the storage tank. In order to ensure the production quality of the base rubber, the feeding amount of the raw materials needs to be quantitatively delivered each time. The workers control the feeding amount of the raw materials by closing the valve at the discharge port of the storage tank.

[0004] However, the specific feeding amount of the raw materials needs to be judged by the workers based on their experience, resulting in the feeding amount of the base rubber raw materials being inaccurate each time, and it is inconvenient for the workers to measure the feeding amount of the base rubber raw materials. Utility Model Content

[0005] The utility model aims to provide a base rubber feed metering device, which can measure the base rubber feed and improve the accuracy of the feed amount.

[0006] The embodiments of the present invention are implemented by the following technical solutions:

[0007] A base rubber feed metering device comprises a mounting seat and a barrel, wherein a mounting cavity is provided on the mounting seat, the barrel is located in the mounting cavity, and the diameter of the mounting cavity is larger than the outer diameter of the barrel, a feed port and a discharge port are respectively provided at the upper and lower ends of the barrel, a horizontally arranged movable plate is movably connected to the barrel, the movable plate can divide the barrel into two independent first metering barrels and a second metering barrel, a support block is provided on the outer wall of the second metering barrel, a weighing piece is provided on the mounting seat, the support block is placed on the weighing piece, and a feeding mechanism is connected to the discharge port.

[0008] Furthermore, a buffer cavity is provided on the inner wall of the installation cavity, a buffer assembly is installed in the buffer cavity, and the buffer assembly is connected to the barrel.

[0009] Furthermore, the buffer assembly includes a spring and a buffer plate, one end of the spring is fixedly connected to the inner top surface of the buffer cavity, the other end of the spring is fixedly connected to the buffer plate, and the buffer plate is fixedly connected to the outer wall of the second metering cylinder.

[0010] Furthermore, a baffle is provided on the inner wall of the first metering cylinder close to the movable plate.

[0011] Furthermore, the discharge port is funnel-shaped and is provided with a valve.

[0012] Furthermore, the weighing element is a weight sensor, a display screen is provided on the mounting seat, and the weight sensor is connected to the display screen signal.

[0013] Furthermore, the feeding mechanism includes a feeding pipe and a motor, as well as a rotating rod and a feeding screw blade located inside the feeding pipe. The motor is located on one side of the feeding pipe, the feeding screw blade is installed on the rotating rod, the output end of the motor passes through the feeding pipe and is connected to the rotating rod, and the feeding pipe is connected to the discharge port.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] The metering device in the utility model can measure the amount of base rubber feed through the cooperation of the barrel, the support block, the weighing piece and the mounting seat, which helps to improve the accuracy of the feed amount. And the barrel is divided into an independent first metering barrel and a second metering barrel through a movable plate, so that different or the same amount of base rubber added can be measured in batches, and the base rubber with different addition amounts can be continuously conveyed, which is conducive to improving the production efficiency of the base rubber. In addition, a feeding mechanism is connected to the discharge port of the barrel, which can speed up the delivery speed of the base rubber, which is conducive to improving the subsequent processing speed of the base rubber and further improving the production efficiency of the base rubber. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the structure of the base rubber feed metering device provided in Example 1 of the utility model;

[0018] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0019] Icons: 1-mounting seat, 2-mounting cavity, 3-barrel, 4-feeding port, 5-discharging port, 6-movable plate, 7-handle, 8-support block, 9-weighing piece, 10-display screen, 11-guide block, 12-buffer cavity, 13-spring, 14-buffer plate, 15-valve, 16-feeding pipe, 17-motor, 18-rotating rod, 19-feeding screw blade, 20-baffle, 31-first metering barrel, 32-second metering barrel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1

[0026] like Figure 1-2As shown, this embodiment provides a base rubber feed metering device, including a mounting seat 1 and a barrel 3, a mounting cavity 2 is provided on the mounting seat 1, the barrel 3 is located in the mounting cavity 2, and the diameter of the mounting cavity 2 is greater than the outer diameter of the barrel 3, the upper and lower ends of the barrel 3 are respectively provided with a feed port 4 and a discharge port 5, and the barrel 3 is movably connected with a horizontally arranged movable plate 6, and the movable plate 6 can divide the barrel 3 into two independent first metering barrels 31 and second metering barrels 32, and the outer wall of the second metering barrel 32 is provided with a support block 8, and the mounting seat 1 is provided with a weighing piece 9, and the support block 8 is placed on the weighing piece 9, and the discharge port 5 is connected with a feeding mechanism. The base rubber feed amount can be measured by the cooperation of the barrel 3, the support block 8, the weighing piece 9 and the mounting seat 1, which is helpful to improve the accuracy of the feed amount. And the barrel 3 is divided into the independent first metering barrel 31 and the second metering barrel 32 by the movable plate 6, so that different or the same amount of base rubber added can be measured in batches, and the base rubber with different addition amounts can be continuously transported, which is conducive to improving the production efficiency of the base rubber. In addition, a feeding mechanism is connected to the discharge port 5 of the barrel 3, which can speed up the delivery speed of the base glue, help improve the subsequent processing speed of the base glue, and further improve the base glue production efficiency. Among them, a mounting groove is provided on the inner wall of the barrel 3, and a movable channel is provided on the other side corresponding to the mounting groove. One end of the movable plate 6 is placed in the mounting groove, and the other end of the movable plate 6 is placed in the movable channel and extends out of the barrel 3. A handle 7 is installed on the movable plate outside the barrel 3, and the handle 7 is used to push and pull the movable plate 6 so that the first metering cylinder 31 and the second metering cylinder 32 are connected or independent, with a simple structure and convenient operation. A guide block 11 is provided on the inner wall of the second metering cylinder 32 near the movable plate 6, and the top of the guide block 11 abuts against the bottom of the movable plate 6. The guide block 11 is used to guide the moving direction of the movable plate 6, so that the movable plate 6 can be better clamped in the mounting groove, so as to quickly divide the barrel 3. In other embodiments, multiple movable plates 6 can also be provided to divide the barrel 3 into multiple independent metering cylinders to achieve the metering of multiple feed amounts of base glue, which is more convenient for the use of base glue.

[0027] In this embodiment, a buffer cavity 12 is provided on the inner wall of the installation cavity 2, a buffer assembly is installed in the buffer cavity 12, and the buffer assembly is connected to the barrel 3. The buffer assembly can reduce the impact force on the weighing piece 9 when a large amount of base glue enters the barrel 3, so as to protect the weighing piece 9 and extend the service life of the weighing piece 9.

[0028] In this embodiment, the buffer assembly includes a spring 13 and a buffer plate 14, one end of the spring 13 is fixedly connected to the inner top surface of the buffer cavity 12, the other end of the spring 13 is fixedly connected to the buffer plate 14, and the buffer plate 14 is fixedly connected to the outer wall of the second metering cylinder 32. When the base rubber is added to the barrel 3, the barrel 3 descends and drives the buffer plate to descend, and the buffer plate 14 descends so that the spring 13 is stretched, so that the elasticity of the spring 13 can be used to reduce the impact force of the base rubber on the barrel 3, thereby reducing the impact force of the barrel 3 on the symmetrical weight 9, so as to improve the protection of the symmetrical weight 9.

[0029] In this embodiment, a baffle 20 is provided on the inner wall of the first metering barrel 31 near the movable plate 6. The baffle 20 is a right triangle, and the right angle side of the baffle 20 is fixedly connected to the inner wall of the first metering barrel 31. There are two baffles 20, and the two baffles 20 are axisymmetric about the central axis of the barrel 3. By providing the baffle 20, the base glue can be prevented from entering the installation groove on the barrel 3, and the base glue can also be prevented from entering the movable channel on the barrel 3, which helps to reduce the base glue residue and improve the accuracy of the base glue dosage.

[0030] In this embodiment, the discharge port 5 is funnel-shaped and is provided with a valve 15. This can reduce the amount of base glue remaining at the bottom of the second metering cylinder 32 and increase the discharge speed of the base glue. Controlling the discharge of the base glue by the valve 15 is conducive to controlling the amount of the base glue.

[0031] In this embodiment, the weighing member 9 is a weight sensor, and a display screen 10 is provided on the mounting device 1. The weight sensor is connected to the display screen 10 by signal. The feed amount of the base rubber is detected by the weight sensor, and the operation is simple and convenient. At the same time, the weight is displayed by the display screen 10, which is convenient for the user to observe the weight and record it.

[0032] In this embodiment, the feeding mechanism includes a feeding tube 16 and a motor 17, as well as a rotating rod 18 and a feeding screw blade 19 located inside the feeding tube 16. The motor 17 is located on one side of the feeding tube 16, and the feeding screw blade 19 is installed on the rotating rod 18. The output end of the motor 17 passes through the feeding tube 16 and is connected to the rotating rod 18. The feeding tube 16 is connected to the discharge port 5. When the base rubber at the discharge port 5 enters the feeding tube 16, the motor 17 is started, and the motor 17 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 causes the feeding screw blade 19 to rotate, thereby conveying the base rubber, which can speed up the base rubber conveying speed and improve the base rubber production efficiency.

[0033] The working principle of a rubber base feeding metering device is: first record the initial weight on the display 10, then pull the movable plate 6 to connect the first metering cylinder 31 and the second metering cylinder 32, then add the rubber base into the second metering cylinder 32, observe the weight displayed on the display screen 10, when the amount of rubber base added meets the production demand, record the first weight, push the movable plate 6 to be stuck in the installation groove, separate the first metering cylinder 31 and the second metering cylinder 32, then add the rubber base into the first metering cylinder 31, observe the weight displayed on the display screen 10, when the amount of rubber base added meets the production demand, record the second weight, and stop adding the rubber base. In this way, the feeding amount of the rubber base can be measured twice continuously, which is convenient for multiple uses of the rubber base.

[0034] When it is necessary to discharge the material, the valve 15 of the discharge port 5 is opened, the base rubber in the second metering cylinder 32 enters the feeding pipe 16, and the motor 17 is started. The motor 17 drives the feeding screw blade 19 to discharge the material. When the base rubber in the second metering cylinder 32 is completely discharged, the movable plate 6 is pulled to allow the base rubber in the first metering cylinder 31 to pass through the second metering cylinder 32 and enter the feeding pipe 16, thereby discharging the base rubber in the first metering cylinder 31. In this way, different batches of base rubber can be discharged continuously, thereby improving the production efficiency of the base rubber.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rubber base feed metering device, characterized in that: It includes a mounting seat and a barrel, the mounting seat is provided with a mounting cavity, the barrel is located in the mounting cavity, and the diameter of the mounting cavity is larger than the outer diameter of the barrel, the upper and lower ends of the barrel are respectively provided with a feed port and a discharge port, the barrel is movably connected with a horizontally arranged movable plate, the movable plate can divide the barrel into two independent first metering barrels and a second metering barrel, the outer wall of the second metering barrel is provided with a supporting block, the mounting seat is provided with a weighing piece, the supporting block is placed on the weighing piece, and the discharge port is connected with a feeding mechanism.

2. The base rubber feed metering device according to claim 1, characterized in that: A buffer cavity is formed on the inner wall of the installation cavity. A buffer assembly is installed in the buffer cavity. The buffer assembly is connected to the barrel.

3. The base rubber feed metering device according to claim 2, characterized in that: The buffer assembly includes a spring and a buffer plate, one end of the spring is fixedly connected to the inner top surface of the buffer cavity, the other end of the spring is fixedly connected to the buffer plate, and the buffer plate is fixedly connected to the outer wall of the second metering cylinder.

4. The base rubber feed metering device according to claim 1, characterized in that: A baffle is provided on the inner wall of the first metering cylinder close to the movable plate.

5. The base rubber feed metering device according to claim 1, characterized in that: The discharge port is funnel-shaped and is provided with a valve.

6. The base rubber feed metering device according to claim 1, characterized in that: The weighing element is a weight sensor, a display screen is arranged on the mounting seat, and the weight sensor is connected to the display screen signal.

7. The rubber base feed metering device according to claim 1, characterized in that: The feeding mechanism includes a feeding pipe and a motor, as well as a rotating rod and a feeding screw blade located inside the feeding pipe. The motor is located on one side of the feeding pipe, the feeding screw blade is installed on the rotating rod, the output end of the motor passes through the feeding pipe and is connected to the rotating rod, and the feeding pipe is connected to the discharge port.

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