Material stirring device for blow molding product raw materials

Abstract

The utility model discloses a material mixing device for blow molding product raw materials, which comprises a support, a lifting control component is mounted above the support, a material bearing bin is mounted below the support, and a material mixing component is mounted on the lifting control component; during assembly, the material stirring assembly moves left and right in the material bearing bin. The lifting control assembly is arranged on the support to control lifting of the linkage table, the ball screw and the sliding block matched with the ball screw are arranged on the linkage table, the ball screw is driven by the first driving motor to rotate, and the ball screw drives the stirring assembly to move left and right. The linkage table is driven by the hydraulic cylinder to descend to synchronously drive the stirring assembly to descend, the auger shaft is arranged in the stirring assembly, and the auger shaft is driven by the first driving motor, the second driving motor and the hydraulic cylinder to walk and stir in the material bearing bin, so that stirring is more sufficient, and the problem that edge materials cannot be effectively treated is solved; the uniform mixing and stirring effects are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of equipment for blow molding processing, and particularly relates to a material mixing device for blow molding product raw materials. BACKGROUND

[0002] Before the plastic raw materials are blow molded, the plastic raw materials need to be mixed, which can improve the wear resistance and tear resistance of the plastic products. At present, an automatic mixing machine is used to mix the plastic raw materials. Patent application No. CN201921207908.4 discloses a raw material mixer for uniformly mixing blow molding raw materials, which comprises a shell, a shell cover, a stirring motor, a first stirring shaft, a second stirring shaft and stirring blades. The top of the shell is provided with an opening, and the shell cover is located at the top of the shell. First mounting blocks are fixedly arranged at the top of the left and right sides of the shell. Second mounting blocks are fixedly arranged at the left and right sides of the shell cover. A fastening mechanism is arranged between the first mounting blocks and the second mounting blocks. The stirring motor is located below the shell. The stirring motor is fixedly connected to the center of the bottom of the shell. A rotating shaft is fixedly arranged on the output end of the stirring motor through a shaft coupling. The end of the rotating shaft away from the stirring motor penetrates through the bottom of the shell and extends into the shell. This structure solves the problem of mixing blow molding raw materials in the prior art. However, the structure of this scheme is fixed, and the stirring components are also fixedly arranged. Therefore, the stirring of the material at the bottom or the side is not sufficient.

[0003] Therefore, the utility model provides a material mixing device for blow molding product raw materials to improve the sufficiency of the blow molding raw materials during stirring. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art, the utility model solves the above problems by providing a material mixing device for blow molding product raw materials.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a material mixing device for blow molding product raw materials, which comprises a support, a lifting control assembly is installed above the support, a material receiving bin is installed below the support, and a mixing assembly is installed on the lifting control assembly; during assembly, the mixing assembly moves left and right in the material receiving bin;

[0007] The lifting control assembly comprises a fixed plate, a linkage seat is installed forwardly on the fixed plate, a hydraulic cylinder is installed on the linkage seat, the movable end of the hydraulic cylinder is arranged downwardly and connected with the linkage table, a ball screw is arranged in the inner cavity of the linkage table, one end of the ball screw is connected with a first driving motor, a sliding block capable of moving along the arrangement direction of the ball screw is assembled on the ball screw, guide rods are further arranged at the upper and lower ends of the ball screw, and the sliding block is further sleeved on the guide rods;

[0008] The sliding block is equipped with the stirring assembly, the stirring assembly comprises a mounting frame fixedly installed on the sliding block, the top of the mounting frame is provided with a second driving motor, the output shaft of the second driving motor is downwardly connected with the first rotating auger shaft, the moving range of the first rotating auger shaft is within the area of the material receiving bin body, and the material receiving bin is reversibly arranged on the support.

[0009] Further, the bottom of the support is provided with an additional base.

[0010] Further, the support is provided with a limiting groove matched with the fixing plate of the lifting control assembly.

[0011] Further, the ball screw is provided with two, and the sliding block is equipped on the two ball screws.

[0012] Further, the mounting frame is fixedly locked on the sliding block through screws.

[0013] Further, the first rotating auger shaft is arranged in the mounting frame, the mounting frame is further provided with a second rotating auger shaft, the upper end of the second rotating auger shaft is provided with a second gear, the upper end of the first rotating auger shaft is provided with a first gear, and the first gear and the second gear are meshed with each other.

[0014] Further, the second rotating auger shaft is provided with two, and the two second rotating auger shafts are symmetrically arranged on the left and right sides of the first rotating auger shaft, and the upper ends of the two second rotating auger shafts are provided with second gears matched with the first gear.

[0015] Further, the two ends of the material receiving bin are fixed through clamping blocks, the rotating shafts of the clamping blocks are respectively connected to corresponding third driving motors outwardly, and the third driving motors are installed on the support.

[0016] Further, the clamping block is locked on the material receiving bin through a locking bolt, and the material receiving bin is arranged in a ring shape.

[0017] The stirring device for blow molding product raw materials has the following beneficial effects:

[0018] The stirring device for blow molding product raw materials has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the overall structure schematic view of the mixing device for blow molding product raw materials;

[0020] Fig. 2 It is the enlarged structure schematic view of the first rotating auger shaft and the second rotating auger shaft during assembly

[0021] Fig. 3 It is the top view of the material receiving bin part of the utility model.

[0022] Marked as in the figure:

[0023] Support (1), add base (11), limit slot (12);

[0024] Lifting control assembly (2), fixed plate (21), linkage seat (22), hydraulic cylinder (23), first drive motor (24), ball screw (25), guide rod (26), sliding block (27);

[0025] Mixing assembly (3), second drive motor (31), installation frame (32), first rotating auger shaft (33), first gear (34), second rotating auger shaft (35), second gear (36);

[0026] Material receiving bin (4), third drive motor (41), clamping block (42), tight bolt (43). DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be further illustrated below by specific embodiments in conjunction with the drawings.

[0028] As Figs. 1 to 3The embodiment provides a mixing device for a blow molding product raw material, which comprises a support 1, a lifting control assembly 2 installed above the support 1, a material receiving bin 4 installed below the support 1, and a mixing assembly 3 installed on the lifting control assembly 2; during assembly, the mixing assembly 3 moves left and right in the material receiving bin 4; the lifting control assembly 2 comprises a fixed plate 21, a linkage seat 22 installed forward of the fixed plate 21, a hydraulic cylinder 23 installed on the linkage seat 22, a movable end of the hydraulic cylinder 23 downwardly arranged and connected with a linkage table, a ball screw 25 arranged in an inner cavity of the linkage table, one end of the ball screw 25 connected with a first driving motor 24, a sliding block 27 movably arranged on the ball screw 25, guide rods 26 arranged on the ball screw 25, and the sliding block 27 sleeved on the guide rods 26; the mixing assembly 3 is assembled on the sliding block 27, and the mixing assembly 3 comprises a mounting frame 32 fixedly installed on the sliding block 27, a second driving motor 31 arranged on the top of the mounting frame 32, a first rotating auger shaft 33 downwardly connected with an output shaft of the second driving motor 31, and the material receiving bin 4 reversibly arranged on the support 1.

[0029] Further, the bottom of the support 1 is provided with an additional base 11.

[0030] Further, the support 1 is provided with a limiting groove 12 matched with the fixed plate 21 of the lifting control assembly 2.

[0031] Further, the ball screw 25 is provided with two ball screws, and the sliding block 27 is assembled on the two ball screws, so that the sliding block 27 is more stable during movement; it should be noted that the two ball screws are connected through a synchronous belt or a synchronous wheel, so that they can rotate synchronously and conveniently drive the mixing assembly 3 on the sliding block 27 to move more stably.

[0032] Further, the mounting frame 32 is fixedly locked on the sliding block 27 through screws.

[0033] Further, the first rotating auger shaft 33 is arranged in the mounting frame 32, a second rotating auger shaft 35 is further arranged in the mounting frame 32, a second gear 36 is arranged on the upper end of the second rotating auger shaft 35, a first gear 34 is arranged on the upper end of the first rotating auger shaft 33, the first gear 34 and the second gear 36 are meshed with each other, the second rotating auger shaft 35 is arranged to improve the mixing effect and improve the operation efficiency.

[0034] Further, the second rotating auger shaft 35 is provided with two, two second rotating auger shafts 35 are symmetrically arranged on the left and right sides of the first rotating auger shaft 33, and the upper ends of the two second rotating auger shafts 35 are provided with second gears 36 matched with the first gear 34. By symmetrically arranging the second rotating auger shaft 35 on the two sides of the first rotating auger shaft 34, the stirring effect is improved.

[0035] Further, the two ends of the material receiving bin 4 are fixed by clamping blocks 42, the rotating shafts of the clamping blocks 42 are connected to corresponding third driving motors 41 respectively, the third driving motors 41 are installed on the support 1, the clamping blocks 42 are driven to rotate by the third driving motors, and then the material receiving bin 4 is driven to rotate, so that the material is conveniently turned and discharged.

[0036] Further, the clamping block 42 is locked on the material receiving bin 4 by the locking bolt 43, and the material receiving bin 4 is arranged in a ring shape to facilitate cooperation with the auger shaft.

[0037] In use, the material receiving bin is first filled with the material to be stirred, then the hydraulic cylinder in the lifting control assembly drives the linkage table to move downward, so that the first rotating auger shaft and the second rotating auger shaft contact the material in the material receiving bin, at this time, the first driving motor in the lifting control assembly drives the ball screw to rotate, the ball screw drives the upper slide block to move along the direction in which the ball screw is arranged (left and right movement in the figure), at this time, the second driving motor above the slide block drives the first rotating auger shaft and the second rotating auger shaft to start rotating synchronously, it should be noted that the ball screw in the present scheme is provided with a sensor at the limit position of the material receiving bin, so that it stops moving after reaching the limit position and realizes reverse movement (this part is prior art), in this way, the first rotating auger shaft and the second rotating auger shaft can stir the material in the material receiving bin while moving, which can effectively reduce the situation that the material at the edge cannot be uniformly mixed and stirred, can effectively mix the material at the edge and the material at the center, improve the fluidity of the internal material, improve the mixing effect, and the operation is more remarkable.

[0038] The utility model is described through preferred embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. The utility model is not limited by the specific embodiments disclosed herein, and other embodiments falling within the claims of the present application all belong to the protection scope of the utility model.

Claims

1. A compounding apparatus for blow molded article stock, characterized by comprising: Including support, the upper portion of support is installed with lifting control assembly, the lower portion is installed with material receiving bin, lifting control assembly is installed with stirring assembly on; Lifting control assembly includes fixed plate, fixed plate is installed with linkage seat forwardly, linkage seat is installed with hydraulic cylinder, movable end of hydraulic cylinder is set downward and is connected with linkage table, ball screw is equipped in inner chamber of linkage table, one end of ball screw is connected with first drive motor, ball screw is assembled with sliding block which can move along the setting direction, upper and lower ends of ball screw are further equipped with guide rod, sliding block is further sleeved on guide rod; Sliding block is assembled with stirring assembly, stirring assembly includes installation frame, installation frame is fixedly installed on sliding block, second drive motor is arranged on top of installation frame, output shaft of second drive motor is connected with first rotating auger shaft downward, moving range of first rotating auger shaft is within the area of material receiving bin body, material receiving bin is reversibly arranged on support.

2. A material mixing device for blow molded articles according to claim 1, characterized in that: The bottom of the support is provided with an additional base.

3. A material mixing device for blow molded articles according to claim 2, characterized in that: The support is provided with a limiting groove matched with the fixed plate of the lifting control assembly.

4. A material mixing device for blow molded articles according to claim 1, characterized in that: The ball screw is provided with two, and the sliding block is assembled on the two ball screws.

5. A material mixing device for blow molded articles according to claim 1, characterized in that: The installation frame is fixed and locked on the sliding block by screws.

6. A material mixing device for blow molded articles according to any one of claims 1 to 5, characterized in that: The first rotating auger shaft is arranged in the installation frame, and the installation frame is further provided with a second rotating auger shaft, the upper end of the second rotating auger shaft is provided with a second gear, the upper end of the first rotating auger shaft is provided with a first gear, and the first gear and the second gear are engaged with each other.

7. A material mixing device for blow molded articles according to claim 6, characterized in that: The second rotating auger shaft is provided with two, and the two second rotating auger shafts are symmetrically arranged on the left and right sides of the first rotating auger shaft, and the upper ends of the two second rotating auger shafts are provided with second gears matched with the first gear.

8. A material mixing device for blow molded articles according to claim 7, characterized in that: Both ends of the material receiving bin are fixed by clamping blocks, the rotating shafts of the clamping blocks are respectively connected to the corresponding third drive motors outward, and the third drive motors are installed on the support.

9. A material mixing device for blow molded articles according to claim 8, characterized in that: The clamping blocks are locked on the material receiving bin by locking bolts, and the material receiving bin is arranged in a ring shape.

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