Extrusion molding device for high-flame-retardant soft heat-shrinkable tube

Abstract

The utility model discloses an extrusion molding device for a high-flame-retardant soft heat-shrinkable tube, and relates to the technical field of heat-shrinkable tubes. The extrusion molding device for the high-flame-retardant soft heat shrink tube comprises a base, a box body is fixedly installed on the upper surface of the base, a motor is fixedly installed on one side of the box body, an output shaft of the motor penetrates through one side of the box body and extends into the box body to be fixedly provided with a spiral feeding rod, and a feeding pipe is fixedly installed on one side of the inner wall of the box body; a feeding pipe is fixedly installed on the upper surface of the box body, a discharging pipe is fixedly installed on one side of the feeding pipe, one end of the discharging pipe penetrates through the box body and extends out of the box body, and a groove is formed in the upper surface of the base. Therefore, one end of the discharging pipe can be conveniently supported and positioned, the discharging pipe can be conveniently installed and positioned in the follow-up use process, and follow-up use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat shrink tube technical field, concretely is a kind of extrusion forming device of high flame-retardant soft heat shrink tube. BACKGROUND

[0002] Heat shrink tube is a special polyolefin material heat shrink sleeve, outer layer is made of high-quality soft crosslinked polyolefin material and inner layer hot melt adhesive composite processing, outer layer material has the characteristics of insulation anticorrosion, wear resistance, etc., inner layer has low melting point, waterproof sealing and high adhesion, etc., heat shrink tube is widely used in the insulation protection of various wiring harness, welding point, inductance and the rust prevention, anticorrosion of metal pipe, rod, etc., common heat shrink tube has: pvc heat shrink sleeve, pet heat shrink tube and glue-containing heat shrink tube, etc., existing patent, patent announcement No.CN110281439A discloses a kind of heat shrink tube extrusion cooling after blowing dry device, liquid recovery box is fixed on the top surface of mounting bottom plate;Sealing cover is fixed at the top end of liquid recovery box;Sealing cover is equipped with mounting hole;Sponge fixed box is fixed in mounting hole;Sponge is equipped in sponge fixed box;Left side guide wheel assembly, right side guide wheel assembly, air cylinder assembly are fixed on the top surface of mounting bottom plate;Air cylinder assembly includes piston rod, and the top end of piston rod is equipped with air guide plate mounting block;Air guide plate is fixed on air guide plate mounting block;Air guide plate is equipped with blowing hole, blowing hole is arranged along straight line, and size size is same, interval distance is same;Air guide plate cover is installed and fixed on the top of air guide plate, and air guide plate cover is equipped with air inlet through hole;Air inlet through hole and blowing hole are communicated.

[0003] For the related technology in the above, the inventor believes that the following defects exist: in the actual application process, it is inconvenient to adjust the support part, so that the heat shrink tube is caused in the process of use, and the molding and cooling operation are inconvenient, the use convenience of the device is reduced, and the use efficiency of the device is reduced, so a kind of extrusion forming device of high flame-retardant soft heat shrink tube is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an extrusion forming device of high flame-retardant soft heat shrink tube, which solves the problems in the above background art.

[0005] In order to achieve the above object, the utility model discloses an extrusion forming device of high flame -retardant soft heat shrinkable tube through the following technical scheme, a base is fixedly installed on the upper surface of base, the one side of box is fixedly installed with motor, and the output shaft of motor penetrates one side of box and extends to the inside fixed mounting of box with spiral feeding rod, the one side fixed mounting of box inner wall has feeding pipe, and the one side fixed mounting of feeding pipe has discharge pipe, and one end of discharge pipe penetrates box and extends to the outside of box.

[0006] The upper surface of the base is provided with a groove, and the upper surface of the base is slidably connected with a slide rod, and the top of the slide rod is fixedly connected with a horizontal plate, and the one side of the horizontal plate is fixedly installed with a push rod, and the one end of the push rod is inserted into the inside of the discharge pipe, and the one side of the base is fixedly installed with a vertical plate, and the one side of the vertical plate is inserted with a screw rod, and the one end of the screw rod is rotatably connected with a push plate through a bearing, and the one side of the push plate is fixedly connected with the one side of the slide rod.

[0007] Preferably, the top of the box is communicated with a vertical pipe, and the one side of the box is provided with a circular hole for the motor output shaft to pass through, and the inner wall of the circular hole is rotatably connected with the surface of the motor output shaft.

[0008] Preferably, the upper surface of the base is provided with a sliding groove on both sides, and the inside of the sliding groove is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with the bottom of the slide rod.

[0009] Preferably, the one side of the vertical plate is provided with a screw hole for the screw rod to pass through, and the screw hole is threadedly connected with the screw rod, and the one end of the screw rod is fixedly installed with a turntable, and the surface of the turntable is fixedly installed with an anti-skid strip, and the surface of the anti-skid strip is provided with anti-skid lines.

[0010] Preferably, the bottom of the base is fixedly installed with a support pipe at the four corners, and the inner top wall of the support pipe is fixedly installed with an electric push rod, and the bottom of the electric push rod is fixedly installed with a support, and the inside of the support is rotatably connected with a roller through a rotating shaft.

[0011] Preferably, the bottom of the support pipe is fixedly installed with a positioning plate, and the positioning plate is provided with a positioning hole, and the positioning hole is a long circular hole, and the lower surface of the positioning plate is provided with anti-skid lines.

[0012] Preferably, the diameter of the push rod is smaller than the hole diameter of the discharge pipe, and the surface of the push rod is not in contact with the inner wall of the discharge pipe. Advantages

[0013] The utility model provides an extrusion forming device of high flame -retardant soft heat shrinkable tube.Compared with prior art, it has the following advantages:

[0014] The extrusion forming device of the high-flame-retardant soft heat-shrinkable tube is convenient to adjust the position of the push rod, so as to conveniently support and position one end of the discharge pipe, conveniently install and position the one end in the subsequent use, and conveniently use subsequently.

[0015] Meanwhile, the motor and the spiral feeding rod are arranged, so that the extrusion operation of the raw material is facilitated in the use, so that the forming operation of the thermoplastic pipe in the subsequent processing is facilitated, the use convenience of the device is improved, and the subsequent use is also facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is a second perspective three-dimensional structure schematic view of the utility model.

[0018] Figure 3 It is a first perspective sectional view structure schematic view of the utility model.

[0019] Figure 4 It is a second perspective sectional view structure schematic view of the utility model.

[0020] In the drawing: 1, base; 2, box body; 3, motor; 4, spiral feeding rod; 5, feeding pipe; 6, discharge pipe; 7, sliding rod; 8, cross plate; 9, push rod; 10, vertical plate; 11, screw rod; 12, push plate; 13, vertical pipe; 14, sliding block; 15, electric push rod; 16, support; 17, roller; 18, positioning plate; 19, support pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: an extrusion forming device of high flame -retardant soft heat shrinkable tube, including base 1, the upper surface fixed mounting of base 1 has box 2, one side of box 2 is fixedly installed motor 3, the output shaft of motor 3 penetrates one side of box 2 and extends to the inside fixed mounting of box 2 spiral feeding rod 4, one side of box 2 inner wall is fixedly installed feed pipe 5, one side of feed pipe 5 is fixedly installed and discharges the pipe 6, one end of discharge pipe 6 penetrates box 2 and extends to the outside of box 2, the motor 3 and spiral feeding rod 4 set, in the process of using, it is convenient to the extrusion operation of raw material, to facilitate the forming operation of thermoplastic pipe in the subsequent processing, improve the use convenience of the device, to facilitate the subsequent use.

[0023] The upper surface of base 1 is provided with a groove, and a sliding rod 7 is slidably connected to the upper surface of base 1. The top of sliding rod 7 is fixedly connected through a cross plate 8. A push rod 9 is fixedly installed on one side of cross plate 8. One end of push rod 9 is inserted into the inside of discharge pipe 6. A vertical plate 10 is fixedly installed on one side of base 1. A lead screw 11 is inserted on one side of vertical plate 10. One end of lead screw 11 is rotatably connected to a push plate 12 through a bearing. One side of push plate 12 is fixedly connected to one side of sliding rod 7. The lead screw 11 is set, which facilitates the movement of sliding rod 7 and cross plate 8 on the push plate 12 in the process of use. Thus, the position of push rod 9 can be adjusted. This facilitates the support and positioning of one end of discharge pipe 6. Thus, the installation and positioning operation can be facilitated in the subsequent use, and the subsequent use is convenient.

[0024] Referring to Figure 1 The top of box 2 is communicated with a vertical pipe 13. One side of box 2 is provided with a circular hole through which the output shaft of motor 3 passes. The inner wall of the circular hole is rotatably connected to the surface of the output shaft of motor 3.

[0025] Referring to Figure 2 Both sides of the upper surface of base 1 are provided with sliding grooves. A sliding block 14 is slidably connected in the inside of the sliding grooves. The top of sliding block 14 is fixedly connected to the bottom of sliding rod 7.

[0026] Referring to Figure 2 One side of vertical plate 10 is provided with a silk hole through which the lead screw 11 passes. The silk hole is threadedly connected to the lead screw 11. One end of lead screw 11 is fixedly installed with a turntable. An anti-skid strip is fixedly installed on the surface of the turntable. Anti-skid lines are formed on the surface of the anti-skid strip.

[0027] Referring to Figure 4 The four corners of the bottom of base 1 are fixedly installed with support pipes 19. An electric push rod 15 is fixedly installed on the inner top wall of support pipe 19. The bottom of electric push rod 15 is fixedly installed with a support 16. A roller 17 is rotatably connected in the inside of support 16 through a rotating shaft.

[0028] Referring to Figure 4The bottom of the supporting pipe 19 is fixedly provided with a positioning plate 18, the positioning plate 18 is provided with a positioning hole, the positioning hole is a long circular hole, and the lower surface of the positioning plate 18 is provided with an anti-skid pattern.

[0029] Referring to Figure 1 and Figure 3 The diameter of the push rod 9 is smaller than the hole diameter of the discharge pipe 6, and the surface of the push rod 9 is not in contact with the inner wall of the discharge pipe 6.

[0030] In use, the lead screw 11 is arranged to facilitate the movement of the slide rod 7 and the horizontal plate 8 on the push plate 12, thereby facilitating the adjustment of the position of the push rod 9, so as to facilitate the support and positioning of one end of the discharge pipe 6, thereby facilitating the subsequent installation and positioning operation in use, facilitating the subsequent use.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

Claims

1. An extrusion molding apparatus for highly flame-retardant flexible heat shrink tubing, comprising a base (1), characterized in that: A box body (2) is fixedly installed on the upper surface of the base (1). A motor (3) is fixedly installed on one side of the box body (2). The output shaft of the motor (3) passes through one side of the box body (2) and extends into the inside of the box body (2). A spiral feeding rod (4) is fixedly installed. A feeding pipe (5) is fixedly installed on one side of the inner wall of the box body (2). A discharge pipe (6) is fixedly installed on one side of the feeding pipe (5). One end of the discharge pipe (6) passes through the box body (2) and extends to the outside of the box body (2). The upper surface of the base (1) is provided with a groove, and a slide rod (7) is slidably connected to the upper surface of the base (1). The top of the slide rod (7) is fixedly connected by a horizontal plate (8). A push rod (9) is fixedly installed on one side of the horizontal plate (8). One end of the push rod (9) is inserted into the inside of the discharge pipe (6). A vertical plate (10) is fixedly installed on one side of the base (1). A screw rod (11) is inserted on one side of the vertical plate (10). One end of the screw rod (11) is rotatably connected to a push plate (12) through a bearing. One side of the push plate (12) is fixedly connected to one side of the slide rod (7).

2. The extrusion molding apparatus for a high flame-retardant flexible heat shrink tubing according to claim 1, characterized in that: The top of the box (2) is connected to a vertical tube (13), and a circular hole is provided on one side of the box (2) through which the output shaft of the motor (3) passes. The inner wall of the circular hole is rotatably connected to the surface of the output shaft of the motor (3).

3. The extrusion molding apparatus for a high flame-retardant flexible heat shrink tubing according to claim 1, characterized in that: The base (1) has sliding grooves on both sides of its upper surface. A sliding block (14) is slidably connected inside the sliding groove. The top of the sliding block (14) is fixedly connected to the bottom of the sliding rod (7).

4. The extrusion molding apparatus for a high flame-retardant flexible heat shrink tubing according to claim 1, characterized in that: The vertical plate (10) has a thread hole on one side for the lead screw (11) to pass through. The thread hole is threaded to the lead screw (11). A turntable is fixedly installed at one end of the lead screw (11). Anti-slip strips are fixedly installed on the surface of the turntable. Anti-slip strips have anti-slip patterns on their surface.

5. The extrusion molding apparatus for a high flame-retardant flexible heat shrink tubing according to claim 1, characterized in that: Support tubes (19) are fixedly installed at the four corners of the bottom of the base (1). Electric push rods (15) are fixedly installed on the inner top wall of the support tubes (19). A bracket (16) is fixedly installed at the bottom of the electric push rods (15). Rollers (17) are rotatably connected inside the brackets (16) through a rotating shaft.

6. The extrusion molding apparatus for a high flame-retardant flexible heat shrink tubing according to claim 5, characterized in that: A positioning plate (18) is fixedly installed at the bottom of the support tube (19). The positioning plate (18) has a positioning hole, which is an oblong hole. The lower surface of the positioning plate (18) has anti-slip texture.

7. The extrusion molding apparatus for a high flame-retardant flexible heat shrink tubing according to claim 1, characterized in that: The diameter of the push rod (9) is smaller than the aperture of the discharge pipe (6), and the surface of the push rod (9) does not contact the inner wall of the discharge pipe (6).

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