Insulating powder resin feeding device

Abstract

The utility model discloses an insulating powder resin feeding device which comprises a feeding box, a feeding pipe and a box body, the feeding pipe is a Z-shaped pipe, the feeding pipe is connected with the feeding box and the box body, and the box body is lower than the feeding box; comprising a rotating motor, a rotating rod and a spiral piece, the rotating rod transversely penetrates through the middle section of the feeding pipe, the spiral piece is installed on the outer side of the rotating rod, the diameter of the spiral piece is consistent with that of the feeding pipe, and the rotating motor is located on the outer side of the feeding pipe and controls the rotating rod to rotate through electrical connection; by additionally arranging the rotating motor and the shaking device, the powder blanking speed is controlled, the powder is ensured to be fine, and the situations of machine blocking and wall hanging are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of resin feeding, in particular to an insulating powder resin feeding device. Background Art

[0002] Resin usually refers to an organic polymer that softens or melts when heated, tends to flow under external force when softened, and is solid, semi-solid, or sometimes liquid at room temperature. In a broad sense, any polymer compound that can be used as a raw material for plastic products is called a resin.

[0003] In real life, when resin is processed, relevant feeding devices are needed to discharge the resin to the processing position. However, existing resins exist in solid and liquid forms. However, the same feeding structure cannot adapt to the feeding of resins in different states, thereby reducing the feeding effect.

[0004] In order to solve the above technical problems, a Chinese utility model patent application with publication number CN212736679U discloses a resin feeding device, which relates to the field of resin feeding, and includes a box body, a first feeding structure is provided on the other side of the top of the box body, the first feeding structure includes a feeding nozzle, an annular block is fixedly connected to the bottom of the feeding nozzle, a telescopic sleeve is fixedly connected to the top of the annular block, an adjustment frame is fixedly connected to the top of the telescopic sleeve, and a second feeding structure is fixedly connected to the other side of the top of the box body through a support frame, the second feeding structure includes a feeding barrel, a sliding sleeve is slidably connected to the inner surface of the feeding barrel, and a scraping ring block is fixedly connected to the bottom of the sliding sleeve. The utility model is suitable for the feeding work of solid granular resin through the setting of the first feeding structure, and is suitable for the feeding work of fluid resin through the setting of the second feeding structure, thereby satisfying the feeding work of resins in different states and further improving the effect of feeding resins in different states; however, this device can only feed resins in solid and liquid forms and cannot be applied to powdered resins. Therefore, how to design a feeding device that can be applied to powdered resins is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an insulating powder resin feeding device, comprising a feeding box, a feeding pipe and a box body, the feeding pipe is a Z-shaped pipe, the feeding pipe connects the feeding box and the box body, and the height of the box body is lower than the height of the feeding box; comprising a rotating motor, a rotating rod and a spiral sheet, the rotating rod transversely passes through the middle section of the feeding pipe, the spiral sheet is installed on the outside of the rotating rod, the diameter of the spiral sheet is consistent with the diameter of the feeding tube, the rotating motor is located on the outside of the feeding tube, and the rotating motor controls the rotation of the rotating rod through an electrical connection.

[0006] Preferably, the feeding box includes a box cover and a discharge funnel, the box cover is located at the top of the feeding box, the discharge funnel is located at the bottom of the feeding box, the bottom end of the discharge funnel is connected to the top end of the feeding pipe, and an air vent is opened in the middle of the box cover, and the air vent vertically passes through the box cover.

[0007] Preferably, a shaking device is included, wherein the shaking device is located on the outer surface of the feeding box and is close to the bottom of the feeding box.

[0008] Preferably, two screens are included, the screens are horizontally clamped inside the feeding box, and the two screens are installed up and down.

[0009] Preferably, it comprises a support frame and a sponge gasket, wherein the support frame is installed on the outside of the discharge funnel, and the sponge gasket is installed at the connection between the support frame and the discharge funnel.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The rotating motor controls the rotation of the rotating rod, driving the spiral blade to rotate, thereby gradually pushing the powdered resin into the box below to reduce material accumulation and wall hanging.

[0012] 2. Through the combination of screen and shaking device, the powder resin above is filtered and enters the subsequent device, which reduces powder accumulation and increases the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the embodiment of the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the charging box according to an embodiment of the utility model.

[0015] Figure 3 This is a schematic diagram of the feeding pipe structure of an embodiment of the utility model.

[0016] In the figure, 1. feeding box, 2. feeding pipe, 3. box body, 4. box cover, 5. air vent, 6. shaking device, 7. feeding hopper, 8. rotating motor, 9. supporting frame, 10. sponge gasket, 11. screen, 12. rotating rod, 13. spiral sheet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1-3 , an insulating powder resin feeding device, characterized in that: it includes a feeding box 1, a feeding pipe 2 and a box body 3, the feeding pipe 2 is a Z-shaped pipe, the feeding pipe 2 connects the feeding box 1 and the box body 3, and the height of the box body 3 is lower than the height of the feeding box 1; it includes a rotating motor 8, a rotating rod 12 and a spiral piece 13, the rotating rod 12 horizontally passes through the middle section of the feeding pipe 2, the spiral piece 13 is installed on the outside of the rotating rod 12, the diameter of the spiral piece 13 is consistent with the diameter of the feeding pipe 2, the rotating motor 8 is located on the outside of the feeding pipe 2, and the rotating motor 8 controls the rotation of the rotating rod 12 through an electrical connection; the rotating motor is started by an external wire, and the rotating motor controls the rotation of the rotating rod to drive the spiral piece to rotate, thereby gradually pushing the powder resin into the box body below, reducing material accumulation and wall hanging, and increasing the service life of the device.

[0019] like Figure 1-3 The feeding box 1 includes a box cover 4 and a discharge funnel 7. The box cover 4 is located at the top of the feeding box 1, and the discharge funnel 7 is located at the bottom of the feeding box 1. The bottom end of the discharge funnel 7 is connected to the top of the feeding pipe 2. An air vent 5 is opened in the middle of the box cover 4, and the air vent 5 vertically penetrates the box cover 4; the excess gas inside is discharged through the air vent, which reduces the pressure difference between the inside and outside of the box, prevents the device from deforming, and increases the stability of the device. The material can be added by removing the box cover, which is simple to operate. The internal powder resin is accurately discharged through the discharge funnel to reduce the wall hanging situation.

[0020] like Figure 1-3 , including a shaking device 6, the shaking device 6 is located on the outer surface of the feeding box 1, and the shaking device 6 is close to the bottom of the feeding box 1; through the cooperation of the screen and the shaking device, the powder resin above is filtered and enters the subsequent device, thereby reducing powder accumulation and increasing the service life of the device.

[0021] like Figure 1-3 , including two screens 11, the screens 11 are horizontally mounted inside the feeding box 1, and the two screens 11 are installed up and down; the coarser particles are filtered through the screens to reduce the situation where subsequent powders get stuck in the device, thereby ensuring stable operation of the device.

[0022] like Figure 1-3, including a support frame 9 and a sponge gasket 10. The support frame 9 is installed on the outside of the discharge funnel 7, and the sponge gasket 10 is installed at the connection between the support frame 9 and the discharge funnel 7; when the shaking device is started, the entire feeding box will shake slightly. Adding a sponge gasket can reduce the friction between the support frame and the discharge funnel and improve the service life of the device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating powder resin feeding device, characterized in that: The invention comprises a feeding box (1), a feeding pipe (2) and a box body (3), wherein the feeding pipe (2) is a Z-shaped pipe, the feeding pipe (2) connects the feeding box (1) and the box body (3), and the height of the box body (3) is lower than the height of the feeding box (1); the invention comprises a rotating motor (8), a rotating rod (12) and a spiral sheet (13), wherein the rotating rod (12) passes through the middle section of the feeding pipe (2) in the horizontal direction, the spiral sheet (13) is installed on the outside of the rotating rod (12), and the diameter of the spiral sheet (13) is consistent with the diameter of the feeding pipe (2); the rotating motor (8) is located on the outside of the feeding pipe (2), and the rotating motor (8) controls the rotation of the rotating rod (12) through an electrical connection.

2. The insulating powder resin feeding device according to claim 1, characterized in that: The feeding box (1) comprises a box cover (4) and a feeding hopper (7), wherein the box cover (4) is located at the top of the feeding box (1), and the feeding hopper (7) is located at the bottom of the feeding box (1), and the bottom end of the feeding hopper (7) is connected to the top end of the feeding pipe (2), and an air vent (5) is provided in the middle of the box cover (4), and the air vent (5) vertically penetrates the box cover (4).

3. The insulating powder resin feeding device according to claim 2, characterized in that: It comprises a shaking device (6), wherein the shaking device (6) is located on the outer surface of the feeding box (1), and the shaking device (6) is close to the bottom of the feeding box (1).

4. The insulating powder resin feeding device according to claim 3, characterized in that: It comprises two screens (11), wherein the screens (11) are horizontally clamped inside the feeding box (1), and the two screens (11) are installed up and down.

5. The insulating powder resin feeding device according to claim 4, characterized in that: It comprises a support frame (9) and a sponge gasket (10), wherein the support frame (9) is mounted on the outside of the material discharge hopper (7), and the sponge gasket (10) is mounted at the connection between the support frame (9) and the material discharge hopper (7).

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