Mixing device for blow molding machine

Abstract

The utility model discloses a material mixing device for a blow molding machine, which relates to the technical field of blow molding machines, and comprises a fixed seat, a device body and a movable seat, double-shaft motors are arranged in the two sides of a turning rod, the output ends of the double-shaft motors are connected with stirring blades through driving shafts, the top end of the movable seat is connected with a mounting frame, and the mounting frame is connected with the device body. And material boxes are mounted on the inner sides of the mounting frames correspondingly, and material pipes are connected to one sides of the lower portions of the mounting frames correspondingly. A second driving motor works to enable a cam to rotate, when one end of a protrusion rotates to the upper portion to extrude a bottom plate, a movable pipe and a second through hole move upwards at the same time, the second through hole is flush with a first through hole, and then raw materials in a material box fall into a material cavity firstly and then pass through the second through hole and the first through hole to be fed into the material cavity. And finally, the particle materials enter the device body through the material pipe, a cam is made to stop upwards for a set time through a second driving motor, the particle materials are evenly discharged in the material pipe, and the problem that a quantitative feeding structure does not exist is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to blow molding machine technical field, concretely is a kind of mixing device for blow molding machine. BACKGROUND

[0002] With the progress of blow molding machine technology, the application field of blow molding product is increasingly widespread, from industrial packaging to daily necessities, all inclusive, blow molding machine is a kind of high-efficiency, high-automation plastic processing equipment, mainly used to blow heated plastic particles into shaped products, including various plastic packaging, toys, furniture etc., in the production process of blow molding machine, the uniformity of mixing of different particle raw materials (such as PE, PP, color masterbatch, additive etc.) directly affects the quality of final product, so that the mixing device is needed to mix raw material particles, some existing mixing devices are not efficient, and do not have the structure of quantitative feeding, in view of this, in view of the above problems, in-depth research, and then the case is generated. SUMMARY

[0003] The utility model aims at providing a kind of mixing device for blow molding machine to solve the problem of not having quantitative feeding and mixing efficiently of the mixing device for blow molding machine in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of mixing device for blow molding machine, including fixed seat, device body and moving seat, the outer wall of the one side of device body is equipped with control panel, the bottom of device body is equipped with first drive motor, and the output of first drive motor is connected with threaded rod through drive shaft, the outer wall of threaded rod is equipped with moving sleeve, and the both sides of moving sleeve are connected with flip rod, the inside of the both sides of flip rod is equipped with double-shaft motor, and the output of double-shaft motor is all connected with stirring blade through drive shaft, the outer wall above device body is equipped with fixed seat, and the inside of the both sides of fixed seat is equipped with moving seat, the top of moving seat is all connected with mounting bracket, and the inboard of mounting bracket is all equipped with material box, the side below mounting bracket is all connected with material pipe, the bottom of material box is all connected with movable pipe, and the bottom of movable pipe is all movably installed in the inside below mounting bracket.

[0005] Preferably, the inner wall of the both sides of device body is equipped with limit rod, and the one side of flip rod is movably connected with limit rod through limit hole.

[0006] Preferably, the inner wall of moving sleeve is provided with internal thread, and screw thread connection structure is formed between moving sleeve and threaded rod.

[0007] Preferably, the inboard of the one side of moving seat is equipped with third drive motor, and the output of third drive motor is all connected with gear through drive shaft, and the inner wall of fixed seat below gear is all engaged with rack.

[0008] Preferably, an outer wall below the movable tube is provided with a reset spring, a bottom plate is connected below the reset spring, and a top end of the bottom plate is fixedly connected with a bottom end of the movable tube.

[0009] Preferably, an inner side above the movable tube is provided with a material cavity, one side below the material cavity is provided with a second through hole, an outer wall below a mounting frame of one side of the second through hole is provided with a first through hole, and one end of the first through hole is connected with one end of a material pipe.

[0010] Preferably, a cam is mounted below the bottom plate, and one end of the cam is connected with a second driving motor.

[0011] Compared with the prior art, the device has the advantages that:

[0012] The device is provided with a second driving motor, a second through hole and a first through hole, the cam is rotated by the work of the second driving motor, the movable tube and the second through hole are simultaneously moved upward when the one end of the cam is pressed against the bottom plate, the second through hole is leveled with the first through hole, the raw material in the material box is first dropped into the material cavity, then through the second through hole and the first through hole, and finally through the material pipe into the device body, the cam is stopped upward for a set time by the second driving motor, and the granular material in the material pipe is uniformly discharged, so that the problem of not having a quantitative feeding structure is solved.

[0013] The device is provided with a third driving motor, a gear and a first driving motor, the gear is rotated by the work of the third driving motor, the gear drives the moving seat to move on the rack by the meshing of the gear and the rack, the material pipe is uniformly moved to draw a circle to discharge the material, the material is uniformly distributed to improve the mixing efficiency, the stirring blade is rotated to stir by the work of the double-shaft motor, the threaded rod is rotated by the work of the first driving motor, the threaded connection drives the moving sleeve, the turning rod and the stirring blade to move upward and downward at a uniform speed, the material is turned by the turning rod, the mixing efficiency is improved, and the problem of low mixing efficiency is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a cross-sectional structure schematic view of the device body.

[0015] Figure 2 It is a cross-sectional structure schematic view of the mounting frame.

[0016] Figure 3 It is a top view structure schematic view of the cam.

[0017] Figure 4 It is a cross-sectional structure schematic view of the moving seat.

[0018] Figure 5 It is a top view structure schematic view of the fixed seat.

[0019] Figure 6 The utility model discloses Figure 1 Amplification structure schematic diagram in A place.

[0020] In the figure: 1, mobile sleeve;2, double-shaft motor;3, control panel;4, stirring blade;5, limiting rod;6, fixed seat;7, cam;8, mounting bracket;9, material box;10, material pipe;11, device body;12, turning lever;13, threaded rod;14, first drive motor;15, movable pipe;16, return spring;17, bottom plate;18, second drive motor;19, gear;20, third drive motor;21, rack;22, moving seat;23, first through hole;24, second through hole;25, material cavity. 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 scope of protection of the utility model.

[0022] Embodiment 1: please refer to Figures 1-6 A kind of mixing device for blow molding machine, including fixed seat 6, device body 11 and moving seat 22, the outer wall of one side of device body 11 is equipped with control panel 3, the bottom of device body 11 is equipped with first drive motor 14, and the output end of first drive motor 14 is connected with threaded rod 13 by drive shaft, the outer wall of threaded rod 13 is equipped with mobile sleeve 1, and the two sides of mobile sleeve 1 are connected with turning lever 12, double-shaft motor 2 is installed in the inside of the two sides of turning lever 12, and the output end of double-shaft motor 2 is connected with stirring blade 4 by drive shaft, the outer wall above device body 11 is equipped with fixed seat 6, and the inside of the two sides of fixed seat 6 is equipped with moving seat 22, the top of moving seat 22 is connected with mounting bracket 8, and the inside of mounting bracket 8 is equipped with material box 9, one side below mounting bracket 8 is connected with material pipe 10, the bottom of material box 9 is connected with movable pipe 15, and the bottom of movable pipe 15 is movably installed in the inside below mounting bracket 8;

[0023] The inner wall of the two sides of device body 11 is equipped with limiting rod 5, and the two sides of turning lever 12 are movably connected with limiting rod 5 through limiting hole;

[0024] The inner wall of mobile sleeve 1 is provided with internal thread, and threaded connection structure is formed between mobile sleeve 1 and threaded rod 13;

[0025] The third driving motor 20 is installed on the inner wall of one side of the moving seat 22, and the output end of the third driving motor 20 is connected with the gear 19 through a driving shaft; the inner wall of the lower fixing seat 6 is engaged with the gear rack 21;

[0026] Specifically, as shown in Figure 1 、 Figure 4 and Figure 5 , when using the structure, the gear 19 is rotated by the work of the third driving motor 20, the gear 19 drives the moving seat 22 to move on the gear rack 21 by the engagement of the gear 19 and the gear rack 21, and the material pipe 10 moves at a constant speed to draw the material, which is uniformly distributed to improve the mixing efficiency; the stirring blade 4 is rotated to stir by the work of the double-shaft motor 2, the threaded rod 13 is rotated by the work of the first driving motor 14, the moving sleeve 1 drives the turning rod 12 and the stirring blade 4 to move up and down at a constant speed by the threaded cooperation, and the material is turned by the turning rod 12 to improve the mixing efficiency.

[0027] In the embodiment 2, the reset spring 16 is installed on the outer wall below the movable pipe 15, the bottom plate 17 is connected below the reset spring 16, and the top end of the bottom plate 17 is fixedly connected with the bottom end of the movable pipe 15;

[0028] The material cavity 25 is arranged on the inner side above the movable pipe 15, the second through hole 24 is arranged on one side below the material cavity 25, the first through hole 23 is arranged on the outer wall below the mounting frame 8 on one side of the second through hole 24, and one end of the first through hole 23 is connected with one end of the material pipe 10;

[0029] The cam 7 is installed below the bottom plate 17, and the second driving motor 18 is connected with one end of the cam 7;

[0030] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 6 , when using the structure, the cam 7 is rotated by the work of the second driving motor 18, the movable pipe 15 and the second through hole 24 are moved upward at the same time after the protruding end of the cam 7 is pressed to the upper side of the bottom plate 17, the second through hole 24 is flush with the first through hole 23, then the raw material in the material box 9 first falls into the material cavity 25, then passes through the second through hole 24 and the first through hole 23, and finally enters the device body 11 through the material pipe 10, the cam 7 is stopped upward for a set time by the second driving motor 18, and the granular material in the material pipe 10 is uniformly drawn, so that the quantitative feeding is realized.

[0031] Working principle: when using the device, first put two kinds of raw materials into the material boxes 9 on both sides, and then enter the device body 11 through the material pipe 10 for stirring and mixing;

[0032] First innovative point implementation steps:

[0033] First step: through the second drive motor 18 work makes the cam 7 rotation, when the convex one end turns to the upper extrusion bottom plate 17 after, make the movable tube 15 together with the second through hole 24 upward movement simultaneously, make the second through hole 24 with the first through hole 23 flush, then the raw material in the material box 9 first falls into the material cavity 25 inside;

[0034] Second step: then the material passes through the second through hole 24 and the first through hole 23, finally through the material pipe 10 into the device body 11, through the second drive motor 18 makes the cam 7 upward stop setting time, and the granular material that the material pipe 10 evenly feeds, realizes quantitative feeding.

[0035] Second innovation point implementation step:

[0036] First step: through the third drive motor 20 work makes the gear 19 rotation, through the gear 19 and the rack 21 meshing, make the gear 19 drive the moving seat 22 moves on the rack 21, simultaneously make the material pipe 10 uniform speed circle movement feeds, evenly distributes the feed and improves the efficiency of mixing;

[0037] Second step: and through the double-shaft motor 2 work makes the stirring blade 4 rotation and stirs, again through the first drive motor 14 work makes the threaded rod 13 rotation, threaded cooperation, make the moving sleeve 1 drive the turnover rod 12 and the stirring blade 4 up and down circulation uniform speed movement, through the turnover rod 12 and turn over the material, improve the mixing efficiency.

[0038] It should be noted that in this text, such as first and second relationship terms such as only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations.And, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, method, article or equipment.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mixing device for blow molding machines, comprising a fixed seat (6), a device body (11) and a mobile seat (22), characterized in that: The outer wall of one side of the device body (11) is provided with a control panel (3), the bottom end of the device body (11) is provided with a first driving motor (14), and the output end of the first driving motor (14) is connected with a threaded rod (13) through a driving shaft, the outer wall of the threaded rod (13) is provided with a moving sleeve (1), both sides of the moving sleeve (1) are connected with a turnover rod (12), the inner sides of both sides of the turnover rod (12) are provided with a double-shaft motor (2), and the output ends of the double-shaft motor (2) are connected with stirring blades (4) through driving shafts, the outer wall above the device body (11) is provided with a fixed seat (6), and the inner sides of both sides of the fixed seat (6) are provided with a moving seat (22), the top ends of the moving seat (22) are connected with mounting frames (8), and the inner sides of the mounting frames (8) are provided with material boxes (9), one side below the mounting frame (8) is connected with a material pipe (10), and the bottom end of the material box (9) is connected with a movable pipe (15), and the bottom end of the movable pipe (15) is movably installed in the inner side below the mounting frame (8).

2. A mixing device for a blow molding machine according to claim 1, characterized in that: The inner walls of both sides of the device body (11) are provided with limiting rods (5), and one side of the turnover rod (12) is movably connected with the limiting rod (5) through a limiting hole.

3. A mixing device for a blow molding machine according to claim 1, characterized in that: The inner wall of the moving sleeve (1) is provided with an internal thread, and a threaded connection structure is formed between the moving sleeve (1) and the threaded rod (13).

4. A mixing device for a blow molding machine according to claim 1, characterized in that: The inner walls of one side of the moving seat (22) are provided with third driving motors (20), and the output ends of the third driving motors (20) are connected with gears (19) through driving shafts, and the inner walls of the fixed seat (6) below the gears (19) are engaged with racks (21).

5. A mixing device for a blow molding machine according to claim 1, characterized in that: The outer wall below the movable pipe (15) is provided with a return spring (16), the bottom of the return spring (16) is connected with a bottom plate (17), and the top end of the bottom plate (17) is fixedly connected with the bottom end of the movable pipe (15).

6. A mixing device for a blow molding machine according to claim 1, characterized in that: The inner side above the movable pipe (15) is provided with a material cavity (25), one side below the material cavity (25) is provided with a second through hole (24), the outer wall below the mounting frame (8) on one side of the second through hole (24) is provided with a first through hole (23), and one end of the first through hole (23) is connected with one end of the material pipe (10).

7. A mixing device for a blow molding machine according to claim 5, characterized in that: The bottom plate (17) is provided with a cam (7), and one end of the cam (7) is connected with a second driving motor (18).

Images