BOPP shrink film processing raw material stirring device

Abstract

The utility model discloses a BOPP shrink film processing raw material stirring device which comprises a stirring barrel and a supporting frame used for fixing treatment, the outer side of the bottom of the stirring barrel is connected with the supporting frame through bolts, a feeding port is formed in one side of the stirring barrel, and a discharging port is formed in the lower portion of the bottom of the stirring barrel; a driving motor is mounted at the top of the stirring barrel, the output end of the driving motor extends into the stirring barrel and is fixed to the top end of the main stirring rod, and the oscillation mechanism moves in the fixed barrel, so that raw materials stirred in the stirring barrel can be subjected to defoaming treatment. The BOPP shrink film processing raw material stirring device is provided with the oscillation mechanism, and the oscillation mechanism operates to enable a connecting rod to drive a moving rod to move, so that the moving rod can drive a knocking block to knock a fixed cylinder, and the whole body can be slightly vibrated; and bubbles generated in the stirring barrel in the stirring process are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to BOPP shrink film processing equipment technical field, concretely is a kind of BOPP shrink film processing raw material stirring device. BACKGROUND

[0002] BOPP (biaxially oriented polypropylene) shrink film as a kind of high-performance packaging material, the uniform mixing of raw materials in its production process directly affects the physical properties of film and product quality, when processing raw materials, raw material stirring device needs to be used.

[0003] Traditional BOPP raw material stirring process long-term relies on manual operation or simple mechanical stirring equipment, there is low mixing efficiency, high energy consumption, poor uniformity, to solve the above problems, can refer to prior art (application number CN202222669464.4, application date is October 11, 2022 Chinese patent) disclosed a kind of POF shrink film production raw material mixing stirring device, the mixing stirring device starts first motor, drives rotating shaft rotation, rotating shaft drives rotary disc rotation, so that the mixing of raw material in mixing box is mixed by stirring rod, set up multiple groups of stirring rod can improve the mixing efficiency of POF shrink film raw material, mixing work is completed, and then can reach the purpose of good mixing uniformity.

[0004] Although the above-mentioned device can solve the purpose of mixing uniformity, but when mixing BOPP shrink film raw material, since after adding raw material to BOPP shrink film, it may be due to the phenomenon of water vaporization, additive decomposition and air entrainment, resulting in the formation of bubbles in the process of mixing and stirring, the formation of bubbles will also affect the efficiency of BOPP shrink film later.

[0005] Therefore we put forward BOPP shrink film processing raw material stirring device can well solve the above problems. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of BOPP shrink film processing raw material stirring device, to solve the problem that the BOPP shrink film of above background art in current market adds raw material, it may be due to the phenomenon of water vaporization, additive decomposition and air entrainment, resulting in the formation of bubbles in the process of mixing and stirring, the formation of bubbles will also affect the efficiency of BOPP shrink film later.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of BOPP shrink film processing raw material stirring device, including stirring cylinder and the support frame for fixed processing, the bottom outside of stirring cylinder is connected between bolt and support frame, the side position of stirring cylinder is equipped with feed inlet, the bottom lower position of stirring cylinder is equipped with discharge port;Driving motor is installed at the top position of stirring cylinder, the output end position of driving motor is fixed to the top end position of main stirring rod inside stirring cylinder, rotating gear is fixed on the outer side of main stirring rod upper end, oscillation mechanism is provided at the upper end position of rotating gear, oscillation mechanism moves inside fixed cylinder, and then the raw material stirred inside stirring cylinder can be defoaming treatment.

[0008] As the preferred technical scheme of the application, the outer side position of the rotating gear is engaged with a set of engaging gears, the bottom position of the engaging gear is fixed with an auxiliary stirring rod, and the engaging gear and the auxiliary stirring rod are arranged in a staggered manner.

[0009] As the preferred technical scheme of the application, the upper position inside the stirring cylinder is connected to the edge position of the baffle through a sealing gasket, and the outer side position of the main stirring rod and the auxiliary stirring rod is rotatably arranged inside the baffle.

[0010] As the preferred technical scheme of the application, the oscillation mechanism includes a rotating disc fixed at the top position of the engaging gear, a set of connecting rods are rotatably connected to the top edge of the rotating disc, the other end position of the connecting rod is rotatably arranged at the outer end of the moving rod, a knocking block is fixed at the outer end position of the moving rod, and the outer side of the moving rod is slidably arranged inside the fixed cylinder.

[0011] As the preferred technical scheme of the application, the fixed cylinder is symmetrically distributed with two groups about the transverse center line of the stirring cylinder, and the outer end of the fixed cylinder is fixed at the inner wall position of the stirring cylinder.

[0012] As the preferred technical scheme of the application, the material of the knocking block is rubber, and the outer side of the knocking block is slidably arranged inside the fixed cylinder.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows: the BOPP shrink film processing raw material stirring device is provided with an oscillation mechanism, the operation of the oscillation mechanism can drive the moving rod to move through the connecting rod, so that the moving rod can knock the fixed cylinder through the knocking block, and the whole can be slightly vibrated, so that the bubbles generated during the stirring process inside the stirring cylinder can be eliminated, and the specific content is shown as follows:

[0014] 1. The driving motor is arranged, the output end of the driving motor can drive the main stirring rod to rotate, and then the rotating gear below the main stirring rod is rotated, and the outer side of the rotating gear can drive the auxiliary stirring rod to stir through the connecting gear, so that the raw materials in the stirring cylinder can be fully stirred.

[0015] 2. The rotating gear is arranged, the rotating gear can drive the connecting gear to rotate after rotating, so that the connecting gear can drive the rotating disc and the connecting rod to rotate, so that the connecting rod drives the moving rod and the knocking block to knock the fixed cylinder, so that the bubbles can be eliminated through the slight vibration of the fixed cylinder in the stirring cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structure schematic diagram of the utility model;

[0017] Figure 2 It is a front view structure schematic diagram of the utility model;

[0018] Figure 3 It is a front view structure schematic diagram of the utility model;

[0019] Figure 4 It is a front view structure schematic diagram of the utility model Figure 3 It is a front view structure schematic diagram of the utility model;

[0020] Figure 5 It is a front view structure schematic diagram of the utility model;

[0021] Figure 6 It is a front view structure schematic diagram of the utility model.

[0022] In the figure: 1, stirring cylinder; 2, support frame; 3, feed inlet; 4, discharge port; 5, driving motor; 6, main stirring rod; 7, partition; 8, rotating gear; 9, connecting gear; 10, auxiliary stirring rod; 11, rotating disc; 12, connecting rod; 13, moving rod; 14, knocking block; 15, fixed cylinder. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figures 1-6 The utility model provides the following technical scheme: a BOPP shrink film processing raw material stirring device.

[0025] Embodiment one: in order to solve the problem that the BOPP shrink film on the market may produce bubbles in the mixing process due to the phenomena of water vaporization, additive decomposition and air entrainment after adding raw materials, which affects the efficiency of BOPP shrink film in the later stage, please refer to the attached Figure 3 -attached Figure 6 The upper end position of the rotating gear 8 is provided with a knocking mechanism, which moves in the inside of the fixed cylinder 15, so as to realize the defoaming treatment of the raw materials in the inside of the stirring cylinder 1. The knocking mechanism includes a rotating disc 11 fixed at the top position of the connecting gear 9, a group of connecting rods 12 rotatably connected at the top edge of the rotating disc 11, the other end position of the connecting rod 12 is rotatably arranged at the outer end of the moving rod 13, the outer end of the moving rod 13 is fixed with a knocking block 14, and the outer side of the moving rod 13 is slidably arranged in the inside of the fixed cylinder 15. The fixed cylinder 15 is symmetrically distributed about the transverse center line of the stirring cylinder 1, and the outer end of the fixed cylinder 15 is fixed on the inner wall of the stirring cylinder 1. The fixed cylinder 15 is provided with a one-way opening. The material of the knocking block 14 is rubber, and the outer side of the knocking block 14 is slidably arranged in the inside of the fixed cylinder 15.

[0026] By starting the driving motor 5, the output end of the driving motor 5 drives the main stirring rod 6 to rotate, so that the rotating gear 8 and the connecting gear 9 rotate above the partition plate 7. When the connecting gear 9 rotates, the rotating disc 11 arranged at the top position of the connecting gear 9 rotates, so that the rotating disc 11 drives the connecting rod 12 to move, so that the moving rod 13 rotatably connected at the outer end of the connecting rod 12 moves, so that the moving rod 13 and the knocking block 14 move back and forth in the inside of the fixed cylinder 15. At this time, the knocking block 14 continuously knocks the inside of the fixed cylinder 15, so as to realize the slight vibration of the fixed cylinder 15 to the inside of the stirring cylinder 1. At this time, the bubbles generated by the stirring of the raw materials in the inside of the stirring cylinder 1 can be removed by slight vibration, avoiding the generation of bubbles in the production of BOPP shrink film.

[0027] Embodiment two: in order to ensure the stirring treatment of the raw materials in the inside of the stirring cylinder 1, please refer to the attached Figure 1 -attached Figure 3The utility model provides a BOPP shrink film production device, including stirring drum 1 and the support frame 2 for fixing processing, and the bottom outside of stirring drum 1 is connected between the support frame 2 by bolt, and the feeding port 3 is set up in the side position of stirring drum 1, and the discharge port 4 is set up in the bottom lower position of stirring drum 1, the driving motor 5 is installed in the top position of stirring drum 1, and the output end position of driving motor 5 is fixed with the top end position of main stirring rod 6 in the inside of stirring drum 1, and the rotating gear 8 is fixed on the outer side of main stirring rod 6 upper end, and a group of link gear 9 is connected in the outside position of rotating gear 8, and the auxiliary stirring rod 10 is fixed in the bottom position of link gear 9, and link gear 9 and auxiliary stirring rod 10 are set apart in the staggered position, and the edge position of baffle 7 is connected in the inside upper position of stirring drum 1 through sealing washer, and the outer side position of main stirring rod 6 and auxiliary stirring rod 10 is rotationally arranged in the inside of baffle 7.

[0028] By opening the feeding port 3, the raw materials required for the BOPP shrink film can be put into the feeding port 3, and by starting the driving motor 5, the output end of the driving motor 5 can drive the main stirring rod 6 to stir the raw materials in the inside of the stirring drum 1, and the rotating gear 8 below the main stirring rod 6 rotates, so that the rotating gear 8 drives the link gear 9 to rotate in the inside of the stirring drum 1, at this time, the link gear 9 also drives the auxiliary stirring rod 10 to rotate, so that the main stirring rod 6 and the auxiliary stirring rod 10 can fully and uniformly stir the inside of the stirring drum 1, and the valve of the discharge port 4 can be opened to collect the stirred materials.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A BOPP shrink film processing raw material stirring device, comprising a stirring cylinder (1) and a support frame (2) for fixing processing, the bottom outside of the stirring cylinder (1) is connected with the support frame (2) through bolts, a feeding port (3) is arranged on one side of the stirring cylinder (1), and a discharging port (4) is arranged below the bottom of the stirring cylinder (1); characterized in that A driving motor (5) is installed at the top of the stirring cylinder (1), the output end of the driving motor (5) is inserted into the inside of the stirring cylinder (1) and is fixed with the top end of a main stirring rod (6), a rotating gear (8) is fixed on the outside of the upper end of the main stirring rod (6), an oscillation mechanism is arranged at the upper end of the rotating gear (8), the oscillation mechanism moves in the inside of a fixed cylinder (15), and thus the raw material stirred in the inside of the stirring cylinder (1) can be defoamed.

2. The BOPP shrink film processing raw material stirring device according to claim 1, characterized in that: A group of connecting gears (9) are meshed and connected to the outside of the rotating gear (8), an auxiliary stirring rod (10) is fixed to the bottom of the connecting gear (9), and the connecting gear (9) and the auxiliary stirring rod (10) are arranged in a staggered manner.

3. The BOPP shrink film processing raw material stirring device according to claim 1, characterized in that: The inside of the stirring cylinder (1) is connected to the edge of a baffle (7) through a sealing gasket, and the outside of the main stirring rod (6) and the auxiliary stirring rod (10) is rotatably arranged in the inside of the baffle (7).

4. The BOPP shrink film processing raw material stirring device according to claim 1, characterized in that: The oscillation mechanism comprises a rotating disc (11) fixed to the top of the connecting gear (9), a group of connecting rods (12) are rotatably connected to the top edge of the rotating disc (11), the other end of the connecting rod (12) is rotatably arranged at the outer end of a moving rod (13), a knocking block (14) is fixed to the outer end of the moving rod (13), and the outside of the moving rod (13) is slidably arranged in the inside of the fixed cylinder (15).

5. The BOPP shrink film processing raw material stirring device according to claim 4, characterized in that: The fixed cylinder (15) is symmetrically arranged in two groups about the transverse center line of the stirring cylinder (1), the outer end of the fixed cylinder (15) is fixed to the inner wall of the stirring cylinder (1), and the fixed cylinder (15) is arranged in a one-way opening mode.

6. The BOPP shrink film processing raw material stirring device according to claim 4, characterized in that: The knocking block (14) is made of rubber, and the outside of the knocking block (14) is slidably arranged in the inside of the fixed cylinder (15).

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