Discharging device for intercepting epoxy resin composition containing metal substances

Abstract

The utility model relates to the technical field of blanking of epoxy resin compositions, and discloses a blanking device for intercepting epoxy resin compositions containing metal substances, which comprises an arc-shaped blanking pipe, an arc-shaped electromagnet is arranged at the bottom of the arc-shaped blanking pipe, clamping grooves are connected to the tops of the two sides of the arc-shaped electromagnet, and the arc-shaped electromagnet is arranged in the clamping grooves. A second connecting rod is connected to a clamping groove in one side of the top of the arc-shaped electromagnet, a second infrared sensor is installed in the middle of the bottom end of the second connecting rod, and when cake materials containing metal substances or the metal substances pass through the discharging ramp, the first infrared sensor induces that objects pass through and can switch on a power source of the arc-shaped electromagnet; the arc-shaped electromagnet works to attract a cake material containing a metal substance and firmly fix the cake material on the discharging slope, and when a second infrared sensor does not detect that an object passes through, the alarm is switched on to give an alarm, so that a worker is reminded that the cake material is unqualified, and an operator immediately deals with the unqualified cake material, and the working efficiency is improved. And the risk that cake materials mixed with metal substances or the metal substances fall into a packaging bag is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of epoxy resin composition feeding, in particular to a feeding device for intercepting epoxy resin compositions containing metal substances. Background Art

[0002] The production process of epoxy resin composition is as follows: the raw materials are weighed, pre-mixed, extruded and kneaded, cooled and crushed, post-mixed, caked, and packaged. The cake-making process is an important process in the entire production process and is also the last production process. The powder is pressed into cakes by a rotary cake-making machine. The cakes are removed from dust and burrs by a vibrating screen and then fall into packaging bags, which are sealed and packaged to complete the production.

[0003] During the production of epoxy resin composition powder, due to the wear of production equipment, special equipment has been used in multiple production processes to absorb and clean metal substances, greatly reducing the metal content in the powder. However, after the powder is pressed into cakes, there is no metal detection to intercept it during the packaging process, and it is directly packaged in the packaging bag, which increases the risk of metal mixing into the packaging bag.

[0004] When the rotary pancake making machine is making pancakes, if the mold is abnormally damaged or broken, the metal material that falls from the mold will be mixed into the pancake material during the making process, and will fall into the packaging bag after passing through the vibrating screen and the unloading slope for delivery; because the chip packaging requirement for the epoxy resin composition must be insulating, if metal particles are mixed in the pancake material, the metal particles will conduct electricity, spark, and generate electric sparks during the chip packaging process, and the chip will be scrapped and cannot be used, increasing customer costs and reducing production efficiency. For this purpose, a unloading device is provided for intercepting the epoxy resin composition containing metal substances. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding device for intercepting epoxy resin compositions containing metal substances in view of the defects of the prior art, so as to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for intercepting an epoxy resin composition containing metal substances, comprising an arc-shaped feeding tube, an arc-shaped electromagnet is provided at the bottom of the arc-shaped feeding tube, the tops of both sides of the arc-shaped electromagnet are connected with slots, a second connecting rod is connected to the slot on one side of the top of the arc-shaped electromagnet, a second infrared sensor is installed in the middle of the bottom end of the second connecting rod, a first connecting rod is connected to the slot on the other side of the top of the arc-shaped electromagnet, a first infrared sensor is installed in the middle of the bottom end of the first connecting rod, and alarms are installed in the middle of the top ends of the first connecting rod and the second connecting rod.

[0007] As a preferred technical solution of the utility model, a side surface of the clamping slot is connected with a fastening screw via a thread, and a handle is welded to one end of the fastening screw.

[0008] As a preferred technical solution of the utility model, the first infrared sensor is installed on the bottom of the first connecting rod by bolts, and the second infrared sensor is installed on the bottom of the second connecting rod by bolts.

[0009] As a preferred technical solution of the utility model, the alarm is installed on the middle part of the top end of the first connecting rod and the second connecting rod by bolts.

[0010] As a preferred technical solution of the utility model, one end of the arc-shaped feeding pipe is fixedly connected to the vibrating screen by bolts.

[0011] As a preferred technical solution of the utility model, the arc-shaped electromagnet fits with the bottom of the arc-shaped feeding tube, and the clamping groove is integrated with the arc-shaped electromagnet, the first connecting rod and the second connecting rod.

[0012] As a preferred technical solution of the present utility model, the first infrared sensor and the second infrared sensor are electrically connected to the arc electromagnet and the alarm respectively through the controller.

[0013] Compared with the existing technology, the beneficial effect of the utility model is that when the cake material containing metal substances or metal substances pass through the unloading ramp, the first infrared sensor senses that an object has passed and will turn on the power supply of the arc electromagnet, so that the cake material containing metal substances can be sucked and firmly fixed on the unloading slope by utilizing the arc electromagnet; when the second infrared sensor does not detect that an object has passed, the alarm will be turned on to sound an alarm, thereby reminding the staff that the cake material is unqualified, and the operator will deal with it immediately, eliminating the risk of cake material mixed with metal substances or metal substances falling into the packaging bag.

[0014] At the same time, intercepting metal substances before entering the packaging bag also avoids customer complaints and complaints caused by metal impurities mixed in the packaging (not in the cake material). BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] In the figure: 1-arc-shaped feeding pipe, 2-arc-shaped electromagnet, 3-vibrating screen, 4-fastening screw, 5-slot, 6-second connecting rod, 7-second infrared sensor, 8-alarm, 9-first infrared sensor, 10-first connecting rod. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0018] Example 1: Please refer to Figure 1 The utility model provides a technical solution: a feeding device for intercepting an epoxy resin composition containing metal substances, comprising an arc-shaped feeding tube 1, an arc-shaped electromagnet 2 is arranged at the bottom of the arc-shaped feeding tube 1, and the tops of both sides of the arc-shaped electromagnet 2 are connected with card slots 5, a second connecting rod 6 is connected to the card slot 5 on one side of the top of the arc-shaped electromagnet 2, and a second infrared sensor 7 is installed in the middle of the bottom end of the second connecting rod 6, a first connecting rod 10 is connected to the card slot 5 on the other side of the top of the arc-shaped electromagnet 2, and a first infrared sensor 9 is installed in the middle of the bottom end of the first connecting rod 10, and an alarm 8 is installed in the middle of the top of the first connecting rod 10 and the second connecting rod 6.

[0019] A fastening screw 4 is connected to the side surface of the slot 5 via a thread, and a handle is welded to one end of the fastening screw 4 .

[0020] The first infrared sensor 9 is mounted on the bottom of the first connecting rod 10 by means of bolts, and the second infrared sensor 7 is mounted on the bottom of the second connecting rod 6 by means of bolts.

[0021] The alarm 8 is mounted on the middle of the top ends of the first connecting rod 10 and the second connecting rod 6 by means of bolts.

[0022] One end of the arc-shaped feeding pipe 1 is fixedly connected to the vibrating screen 3 by bolts.

[0023] The arc-shaped electromagnet 2 is fitted with the bottom of the arc-shaped feeding tube 1 , and the clamping slot 5 is integrated with the arc-shaped electromagnet 2 , the first connecting rod 10 and the second connecting rod 6 .

[0024] The first infrared sensor 9 and the second infrared sensor 7 are electrically connected to the arc electromagnet 2 and the alarm 8 respectively through the controller. The first infrared sensor 9 is connected to the arc electromagnet 2 through the controller, and the second infrared sensor 7 and the timer are connected to the alarm 8 through the controller.

[0025] Working principle: A feeding device for intercepting epoxy resin compositions containing metal substances. The vibrating screen 3 works. The cake material is transported to the arc-shaped feeding tube 1 through the vibrating screen 3. When entering the arc-shaped feeding tube 1, the first infrared sensor 9 senses the cake material entering the detection area, and then the controller turns on the power of the arc-shaped electromagnet 2. The arc-shaped electromagnet 2 is used to perform a magnetic suction inspection on the cake material in the arc-shaped feeding tube 1. If the cake material is not magnetically attracted, the cake material will pass through the detection area and be discharged from the arc-shaped feeding tube 1. The timer is used to count. Within a certain period of time, when the second infrared sensor 7 detects that the cake material has not been discharged from the detection area, the controller will control the alarm 8 to sound an alarm. The alarm 8 uses a buzzer. The first infrared sensor 9, the second infrared sensor 7, the arc-shaped electromagnet 2 and the alarm 8 are all connected to an external power supply.

[0026] When cakes containing metal substances or metal substances pass through the unloading ramp, the first infrared sensor senses that an object has passed and will turn on the power of the arc electromagnet. The arc electromagnet will work to absorb the cakes containing metal substances and firmly fix them on the unloading ramp. When the second infrared sensor does not detect that an object has passed, the alarm will be turned on to alert the staff that the cakes are unqualified. The operator will deal with them immediately, eliminating the risk of cakes mixed with metal substances or metal substances falling into the packaging bag.

[0027] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A feeding device for intercepting an epoxy resin composition containing metal substances, comprising an arc-shaped feeding pipe (1), characterized in that: An arc-shaped electromagnet (2) is provided at the bottom of the arc-shaped discharge tube (1), and slots (5) are connected to the tops of both sides of the arc-shaped electromagnet (2), a second connecting rod (6) is connected to the slot (5) on one side of the top of the arc-shaped electromagnet (2), a second infrared sensor (7) is installed in the middle of the bottom end of the second connecting rod (6), a first connecting rod (10) is connected to the slot (5) on the other side of the top of the arc-shaped electromagnet (2), a first infrared sensor (9) is installed in the middle of the bottom end of the first connecting rod (10), and an alarm (8) is installed in the middle of the top end of the first connecting rod (10) and the second connecting rod (6).

2. The device for intercepting a material discharge of an epoxy resin composition containing metal substances according to claim 1, characterized in that: A fastening screw rod (4) is connected to the side surface of the clamping slot (5) via a thread, and a handle is welded to one end of the fastening screw rod (4).

3. The device for intercepting a material discharge of an epoxy resin composition containing metal substances according to claim 1, characterized in that: The first infrared sensor (9) is mounted on the bottom of the first connecting rod (10) by means of bolts, and the second infrared sensor (7) is mounted on the bottom of the second connecting rod (6) by means of bolts.

4. The device for intercepting a feed material of an epoxy resin composition containing metal substances according to claim 1, characterized in that: The alarm (8) is mounted on the middle part of the top end of the first connecting rod (10) and the second connecting rod (6) by means of bolts.

5. The device for intercepting a feed material of an epoxy resin composition containing metal substances according to claim 1, characterized in that: One end of the arc-shaped discharge pipe (1) is fixedly connected to the vibrating screen (3) by means of bolts.

6. The device for intercepting a feed material of an epoxy resin composition containing metal substances according to claim 1, characterized in that: The arc-shaped electromagnet (2) is fitted with the bottom of the arc-shaped feeding tube (1), and the clamping groove (5) is integrated with the arc-shaped electromagnet (2), the first connecting rod (10) and the second connecting rod (6).

7. The device for intercepting a material discharge of an epoxy resin composition containing metal substances according to claim 1, characterized in that: The first infrared sensor (9) and the second infrared sensor (7) are electrically connected to the arc-shaped electromagnet (2) and the alarm (8) respectively through a controller.

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