Special extruder for whole core adhesive tape

Abstract

The utility model relates to the field of extruders, and discloses a special extruder for a whole core adhesive tape, which comprises a fixing plate, the fixing plate is fixed on the top surface of an extruder body, a mounting plate is fixed on the top surface of the fixing plate, a motor is arranged on one side of the mounting plate, and an adding bin is fixed on the other side of the mounting plate. Two adding augers are rotationally arranged in the adding bin, a plurality of rotating grooves are formed in the surfaces of the ends, close to the mounting plate, of the adding augers, two rotating holes are formed in one side of the mounting plate, and the ends, provided with the rotating grooves, of the adding augers penetrate through the adding bin and are rotationally inserted into the rotating holes; a gear shaft is fixed to one end of an output shaft of the motor and meshed with the rotating groove. Materials in the adding pipe can enter the extruder body through the feeding bin and the feeding pipe, and a worker can control the rotation time of the adding auger by controlling the working time of the motor, so that the adding amount of the materials can be accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extruder, concretely to a special extruder for whole core adhesive tape. BACKGROUND

[0002] The adhesive tape extruder is a key equipment for producing adhesive tape. It is mainly composed of a feeding device, a screw extruder, a forming device and a traction device. During operation, the raw materials of the adhesive tape are added into the feeding device in proportion, and the rotation of the screw extruder melts the raw materials under high temperature and high pressure and conveys them forward. The molten materials are shaped into a specific shape and size by the forming device, and then continuously drawn out by the traction device, and finally wound after cooling to obtain the adhesive tape product.

[0003] According to the Chinese patent with the publication number CN211640881U, a waterproof insulation composite adhesive tape hot melt extruder includes an extrusion cylinder, a hopper, an extrusion head, an adjusting screw, and an adjusting plate. The extrusion cylinder has a built-in screw, which is connected to a driving mechanism that can drive it to rotate. The hopper is used to heat the glue placed inside it and is connected to the extrusion cylinder at the bottom. The extrusion head is located at the outlet side of the extrusion cylinder and has a through channel in the middle. The through channel has a vertical screw hole on the top wall. The adjusting screw is screw-connected in the screw hole and can be raised and lowered by rotating. The adjusting plate is vertically slidingly installed in the through channel and has a bottom surface that forms an extrusion outlet with the bottom wall of the through channel, which is connected to the outlet end of the extrusion cylinder. The adjusting plate is connected to the bottom of the adjusting screw to be raised and lowered with the adjusting screw.

[0004] In the above-mentioned scheme, the hopper is used to temporarily store the materials before processing, which still has the following shortcomings: the materials temporarily stored in the hopper will naturally fall into the interior of the extruder under the action of gravity, which may cause excessive materials to enter the interior of the extruder at the same time, reducing the accuracy of the materials added into the interior of the extruder. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a special extruder for whole core adhesive tape to solve the problem of excessive materials entering the interior of the extruder at the same time, reducing the accuracy of the materials added into the interior of the extruder.

[0006] In order to realize the above-mentioned utility model purposes, the utility model adopts the following technical scheme: a special extruder for whole core adhesive tape, including fixed plate, the fixed plate is fixed on the top surface of the extruder body, the top surface of the fixed plate is fixed with mounting plate, the side of the mounting plate is provided with motor, the other side of the mounting plate is fixed with adding bin, the inside of the adding bin is rotatably provided with two adding augers, the surface of the adding auger near one end of the mounting plate is provided with a plurality of rotating grooves, the side of the mounting plate is provided with two rotating holes, one end of the adding auger with rotating groove passes through the adding bin and is rotatably inserted with the rotating hole, one end of the motor output shaft is fixed with gear shaft, the gear shaft and the rotating groove are mutually engaged.

[0007] Preferably, the side of the adding bin is fixed with two adding pipes, one end of the adding auger passes through the adding bin and extends into the inside of the adding pipe, the side of the adding bin is provided with feeding bin, the adding pipe is fixedly inserted with the feeding bin, the lower portion of the feeding bin is provided with feeding pipe, the two sides of the feeding bin and the feeding pipe which are close to each other are respectively fixed with flange plates, the two flange plates are mutually fixed, the feeding pipe is fixedly inserted on the top surface of the extruder body.

[0008] Preferably, the bottom surface of the extruder body is fixed with bottom plate, the top surface of the bottom plate is fixed with positioning plate, the top surface of the positioning plate is fixed with two supporting plates, the top surface of the supporting plate is fixed with stabilizing plate, the bottom surface of the stabilizing plate is fixed with reinforcing plate, one side of the reinforcing plate is fixed with one side of the supporting plate, the top surface of the stabilizing plate is fixed with two supporting seats.

[0009] Preferably, the two sides of the bottom plate are respectively provided with I-shaped steel, the two sides of the bottom plate are respectively fixed with two fixed frames, the side of the fixed frame is rotatably provided with roller, the roller and the I-shaped steel are slidably arranged.

[0010] Preferably, the inside of the fixed frame is rotatably inserted with threaded rod, the inside of the fixed frame is slidably provided with lifting frame, the lifting frame is screw-connected with the threaded rod, the roller is rotatably arranged on one side of the lifting frame.

[0011] Preferably, the side of the extruder body is provided with connecting body.

[0012] Compared with the prior art, the special extruder for whole core adhesive tape adopting the above technical scheme has the following beneficial effects:

[0013] One, when the staff adds the material into the inside of the extruder body, the material will contact the adding auger below the inside of the adding hopper, then the motor drives the gear shaft to rotate, the gear shaft will drive the adding auger to rotate synchronously in the inside of the adding hopper by meshing with the rotating groove in the rotating process, the adding auger will push the material out of the inside of the adding hopper and into the inside of the adding pipe in the rotating process, then the material in the inside of the adding pipe will enter the inside of the extruder body through the feeding hopper and the feeding pipe, the staff can control the rotation time of the adding auger by controlling the working time of the motor, so as to accurately control the adding amount of the material;

[0014] Two, the support seat is supported on the bottom surface of the extruder body, and the two sides of the reinforcing plate are fixed on the bottom surface of the stabilizing plate and one side of the supporting plate respectively, so as to increase the stability between the supporting plate and the stabilizing plate, and further increase the stability of the position of the extruder body on the bottom plate;

[0015] Three, the staff will first adjust the height between the bottom plate and the ground according to the working environment, first the staff will rotate the threaded rod, drive the lifting frame to move up and down in the fixed frame by the threaded connection between the threaded rod and the lifting frame, so as to adjust the height of the roller on one side of the fixed frame, and further adjust the height of the bottom plate on the ground, increase the adaptive range of the extruder body under different ground conditions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the embodiment.

[0017] Figure 2 It is a perspective view of the mounting plate and the feeding hopper in the embodiment.

[0018] Figure 3 It is a perspective view of the supporting plate and the reinforcing plate in the embodiment.

[0019] Figure 4 It is a perspective view of the extruder body and the connecting body in the embodiment.

[0020] Figure 5 It is Figure 1 It is an enlarged schematic view of the local structure at A in the embodiment.

[0021] In the figure: 1, fixed plate; 2, extruder body; 3, mounting plate; 4, motor; 5, adding hopper; 6, adding auger; 7, rotating groove; 8, rotating hole; 9, gear shaft; 10, adding pipe; 11, feeding hopper; 12, flange; 13, feeding pipe; 14, bottom plate; 15, positioning plate; 16, supporting plate; 17, stabilizing plate; 18, reinforcing plate; 19, support seat; 20, H-shaped steel; 21, fixed frame; 22, threaded rod; 23, lifting frame; 24, roller; 25, connecting body. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model will be described in detail below with reference to the drawings.

[0023] As shown in Figure 1 and Figure 2 , a special extruder for whole core adhesive tape includes a fixed plate 1 fixed on the top surface of the extruder body 2, the top surface of the fixed plate 1 is fixed with a mounting plate 3, one side of the mounting plate 3 is provided with a motor 4, the other side of the mounting plate 3 is fixed with an additive bin 5, two additive augers 6 are rotatably arranged in the interior of the additive bin 5, a plurality of rotating grooves 7 are formed on the surface of one end of the additive auger 6 close to the mounting plate 3, two rotating holes 8 are formed on one side of the mounting plate 3, one end of the additive auger 6 having the rotating groove 7 penetrates through the additive bin 5 and is rotatably inserted into the rotating hole 8, one end of the output shaft of the motor 4 is fixed with a gear shaft 9, the gear shaft 9 is engaged with the rotating groove 7, two additive pipes 10 are fixed on one side of the additive bin 5, one end of the additive auger 6 penetrates through the additive bin 5 and extends into the interior of the additive pipe 10, an additive bin 11 is arranged on one side of the additive bin 5, the additive pipe 10 and the additive bin 11 are fixedly inserted, a flange plate 12 is fixedly arranged on each of the two sides of the additive bin 11 close to the additive pipe 13, the two flange plates 12 are fixedly arranged, and the additive pipe 13 is fixedly inserted into the top surface of the extruder body 2.

[0024] In use, when the staff adds the material into the interior of the extruder body 2, the material is first poured into the interior of the additive bin 5, the material contacts the additive auger 6 below the interior of the additive bin 5, then the working motor 4 drives the gear shaft 9 to rotate, the gear shaft 9 drives the additive auger 6 to synchronously rotate in the interior of the additive bin 5 by the engagement with the rotating groove 7 in the rotating process, the additive auger 6 pushes the material out of the interior of the additive bin 5 and into the interior of the additive pipe 10 in the rotating process, then the material in the interior of the additive pipe 10 enters the interior of the extruder body 2 through the additive bin 11 and the additive pipe 13, the staff can control the rotation time of the additive auger 6 by controlling the working time of the motor 4, so as to accurately control the adding amount of the material.

[0025] As shown in Figure 1 , Figure 3 and Figure 4 , the bottom surface of the extruder body 2 is fixed with a bottom plate 14, the top surface of the bottom plate 14 is fixed with a positioning plate 15, the top surface of the positioning plate 15 is fixed with two support plates 16, the top surface of the support plate 16 is fixed with a stabilizing plate 17, the bottom surface of the stabilizing plate 17 is fixed with a reinforcing plate 18, one side of the reinforcing plate 18 is fixed with one side of the support plate 16, the top surface of the stabilizing plate 17 is fixed with two support seats 19, and one side of the extruder body 2 is provided with a connecting body 25.

[0026] In use, the support seat 19 is supported on the bottom surface of the extruder body 2, and the two sides of the reinforcing plate 18 are fixed on the bottom surface of the stabilizing plate 17 and one side of the support plate 16 respectively, so that the stability between the support plate 16 and the stabilizing plate 17 can be increased, and the stability of the position of the extruder body 2 on the bottom plate 14 is increased.

[0027] As shown in Figure 1 and Figure 5 , the two sides of the bottom plate 14 are respectively provided with I-shaped steel 20, and the two sides of the bottom plate 14 are respectively fixed with two fixed frames 21, one side of the fixed frame 21 is rotatably provided with a roller 24, the roller 24 is slidably provided with the I-shaped steel 20, the inside of the fixed frame 21 is rotatably inserted with a threaded rod 22, the inside of the fixed frame 21 is slidably provided with a lifting frame 23, the lifting frame 23 is threadedly connected with the threaded rod 22, and the roller 24 is rotatably provided on one side of the lifting frame 23.

[0028] In use, the staff will first adjust the height between the bottom plate 14 and the ground according to the working environment, first the staff will rotate the threaded rod 22, drive the lifting frame 23 to move up and down in the inside of the fixed frame 21 by the threaded connection of the threaded rod 22 and the lifting frame 23, so that the height of the roller 24 on one side of the fixed frame 21 can be adjusted, and the height of the bottom plate 14 on the ground can be adjusted, and the adaptive range of the extruder body 2 under different ground conditions is increased.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A special-purpose extruder for core gum tape, comprising a fixed plate (1) fixed to the top surface of the extruder body (2), characterized in that, The top surface of the fixed plate (1) is fixed with a mounting plate (3), one side of the mounting plate (3) is provided with a motor (4), the other side of the mounting plate (3) is fixed with an additive bin (5), the inside of the additive bin (5) is rotatably provided with two additive augers (6), the surface of one end of the additive auger (6) is provided with a plurality of rotating grooves (7), one side of the mounting plate (3) is provided with two rotating holes (8), one end of the additive auger (6) with the rotating groove (7) penetrates the additive bin (5) and is rotatably inserted into the rotating hole (8), one end of the output shaft of the motor (4) is fixed with a gear shaft (9), and the gear shaft (9) is engaged with the rotating groove (7).

2. A special extruder for core gum tape according to claim 1, characterized in that: One side of the additive bin (5) is fixed with two additive pipes (10), one end of the additive auger (6) penetrates the additive bin (5) and extends into the inside of the additive pipe (10), one side of the additive bin (5) is provided with a feeding bin (11), the additive pipe (10) and the feeding bin (11) are fixedly inserted, the lower side of the feeding bin (11) is provided with a feeding pipe (13), and the feeding bin (11) and the feeding pipe (13) are respectively fixed with flanges (12) on the two sides close to each other, the two flanges (12) are fixedly connected, and the feeding pipe (13) is fixedly inserted into the top surface of the extruder body (2).

3. A special extruder for core gum tape according to claim 1, characterized in that: The bottom surface of the extruder body (2) is fixed with a bottom plate (14), the top surface of the bottom plate (14) is fixed with a positioning plate (15), the top surface of the positioning plate (15) is fixed with two supporting plates (16), the top surface of the supporting plate (16) is fixed with a stabilizing plate (17), the bottom surface of the stabilizing plate (17) is fixed with a reinforcing plate (18), one side of the reinforcing plate (18) is fixed with one side of the supporting plate (16), and the top surface of the stabilizing plate (17) is fixed with two supporting seats (19).

4. A special extruder for core gum tape according to claim 3, characterized in that: The two sides of the bottom plate (14) are respectively provided with I-shaped steel (20), and the two sides of the bottom plate (14) are respectively fixed with two fixed frames (21).

5. A special extruder for core gum tape according to claim 4, characterized in that: The inside of the fixed frame (21) is rotatably inserted with a threaded rod (22), the inside of the fixed frame (21) is slidably provided with a lifting frame (23), the lifting frame (23) is threadedly connected with the threaded rod (22), and the roller (24) is rotatably arranged on one side of the lifting frame (23).

6. A special extruder for core gum tape according to claim 1, characterized in that: One side of the extruder body (2) is provided with a connecting body (25).

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