CN210206515U

CN210206515U - Rosin mixing arrangement is used in rosin sizing agent production

Info

Publication number: CN210206515U
Application number: CN201920752324.9U
Authority: CN
Inventors: Yanqiang Bi; 毕延强; Wenjian Bi; 毕文健; Zongjun Huang; 黄宗军
Original assignee: Zibo Boshan Ruijite Chemical Co Ltd
Current assignee: Zibo Boshan Ruijite Chemical Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-31
Anticipated expiration: 2029-05-23

Abstract

The utility model relates to the technical field of rosin sizing agents, in particular to a rosin mixing device for rosin sizing agent production, which comprises a box body, wherein the box body comprises a melting chamber for preheating rosin and a mixing chamber for mixing the rosin; the interior of the melting chamber comprises a moving rosin feeding mechanism and the interior of the mixing chamber comprises a twin-screw shearing and mixing mechanism; the melting chamber is connected with the mixing chamber through a blanking channel. The utility model discloses divide into two parts with the box, at first preheat rosin and melt, mix again, improved the work efficiency of device, the addition of rosin can also be controlled simultaneously, through the through-hole cover in will bearing the dish on the dead lever, utilize the handle to slide from top to bottom along the dead lever with bearing the dish, at the in-process that the heater strip heating heaies up, rosin slowly melts and can be along bearing dish and screen cloth outflow entering unloading passageway, drive the screw rod through starter motor and rotate, mix effectually.

Description

Rosin mixing arrangement is used in rosin sizing agent production

Technical Field

The utility model relates to a rosin sizing agent technical field specifically is rosin mixing arrangement is used in rosin sizing agent production.

Background

The rosin sizing agent belongs to one of internal sizing agents of paper making auxiliary agent pulp, and can endow paper and paper boards with ink resistance, water resistance, emulsion resistance, corrosion resistance and other properties, so that the smoothness and strength of the paper and the paper boards are improved, and the service life of the paper and the paper boards is prolonged.

But current rosin mixing arrangement function is comparatively single, only mixes the stirring with raw materials such as rosin, needs the manual work to carry out the step of melting with the rosin solid in advance, wastes time and energy, and work efficiency is low, and degree of automation is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rosin mixing arrangement is used in rosin sizing agent production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the rosin mixing device for producing the rosin sizing agent comprises a box body, wherein the box body comprises a melting chamber for preheating the rosin and a mixing chamber for mixing the rosin;

the interior of the melting chamber comprises a moving rosin feeding mechanism and the interior of the mixing chamber comprises a twin-screw shearing and mixing mechanism;

the melting chamber is connected with the mixing chamber through a blanking channel.

As a further aspect of the present invention: the inner part of the melting chamber is fixed with a screen, the center of the upper surface of the screen is fixed with a fixed rod, and the inner wall of the melting chamber is provided with a heating wire.

As a further aspect of the present invention: the movable rosin feeding mechanism comprises a bearing plate, a through hole is formed in the center of the bearing plate, and the through hole is matched with the diameter of the fixing rod;

the top of the bearing plate is provided with a connecting rope, and the upper end of the connecting rope is provided with a handle.

As a further aspect of the present invention: the size of the top end of the blanking channel is the same as that of the bottom end of the bearing tray.

As a further aspect of the present invention: the double-screw shearing and mixing mechanism comprises a feeding port, a driving assembly and two screws, the spiral directions of the conical surface spiral grooves on the two screws are opposite, and the right side wall of the mixing chamber is provided with a corresponding discharging port.

As a further aspect of the present invention: the driving assembly comprises a motor located on the outer side of the box body, a first gear is sleeved on an output shaft of the motor, second gears meshed with each other are arranged on the front side and the rear side of the first gear, and the screw rod is fixed in the second gears.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the rosin mixing device for producing the rosin sizing agent, the box body is divided into two parts, the rosin is preheated and melted at first and then mixed, the overall working efficiency of the device is improved, meanwhile, the adding amount of the rosin can be controlled, and the purposes of time saving, labor saving and accurate control are achieved;

2. the through holes in the bearing tray are sleeved on the fixing rods, the bearing tray is vertically slid along the fixing rods by the lifting handle until the bearing tray can be placed on the screen, rosin is slowly melted and can flow out along the bearing tray and the screen into the blanking channel in the heating process of the heating wire, and the size of the blanking channel is the same as that of the bearing tray, so that the rosin is prevented from being wasted;

3. the screw rod is driven to rotate by the starting motor, and due to the fact that the spiral direction of the spiral groove on the screw rod is opposite, rosin falling into the mixing chamber can be sheared and mixed in the rotating process, and the mixing effect is good.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a rosin mixing device for rosin sizing agent production.

FIG. 2 is a schematic view of the structure of a support tray in a rosin mixing device for producing a rosin sizing agent.

Fig. 3 is a plan view of a driving unit in the rosin mixing device for rosin size production.

In the figure: 1-box body, 2-melting chamber, 3-mixing chamber, 4-heating wire, 5-fixing rod, 6-bearing tray, 7-screen, 8-connecting rope, 9-handle, 10-blanking channel, 11-feeding port, 12-motor, 13-first gear, 14-second gear, 15-screw and 16-discharging port.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, in an embodiment of the present invention, a rosin mixing device for producing a rosin sizing agent includes a box 1, where the box 1 includes a melting chamber 2 for preheating rosin and a mixing chamber 3 for mixing rosin; the interior of the melting chamber 2 comprises a moving rosin feeding mechanism, and the interior of the mixing chamber 3 comprises a twin-screw shearing and mixing mechanism; the melting chamber 2 is connected to the mixing chamber 3 via a feed channel 10.

According to the rosin mixing device for producing the rosin sizing agent, the box body 1 is divided into two parts, the rosin is preheated and melted at first, and then the rosin is mixed, so that the overall working efficiency of the device is improved, and meanwhile, the adding amount of the rosin can be controlled, and the purposes of time saving, labor saving and accurate control are achieved;

firstly, needed rosin is placed in a moving rosin feeding mechanism and sent into a melting chamber 2 for preheating treatment, the melted rosin enters a mixing chamber 3 through a blanking channel 10, and a double-screw shearing and mixing mechanism is used for fully mixing and shearing.

Further, a screen 7 is fixed inside the melting chamber 2, a fixing rod 5 is fixed at the center of the upper surface of the screen 7, and a heating wire 4 is arranged on the inner wall of the melting chamber 2.

As shown in fig. 2, in this embodiment, the movable rosin feeding mechanism includes a bearing tray 6, a through hole is formed in the center of the bearing tray 6, and the through hole is matched with the diameter of the fixing rod 5; the top of tray 6 is equipped with connects rope 8, the upper end of connecting rope 8 is equipped with handle 9.

Specifically, the size of the top end of the blanking channel 10 is the same as the size of the bottom end of the bearing tray 6.

Put the rosin on bearing tray 6, because be solid-like at the room temperature at rosin, consequently, there is not the loss of material, the through-hole cover in bearing tray 6 is on dead lever 5 again, utilize handle 9 to slide bearing tray 6 along dead lever 5 from top to bottom until bearing tray 6 can place on screen cloth 7, in the in-process that heater strip 4 heated up, rosin slowly melts and can flow out along bearing tray 6 and screen cloth 7 and get into unloading passageway 10, the size of unloading passageway 10 is the same with the size of bearing tray 6, prevent to cause the waste of rosin, the rethread unloading passageway 10 gets into in the mixing chamber 3.

Example 2

The utility model provides a further embodiment, the mixing mechanism is cuted to twin-screw includes pan feeding mouth 11, drive assembly and two screws 15, two conical surface helicla flute spiral opposite direction on the screw 15, be equipped with corresponding discharge gate 16 on the right side wall of mixing chamber 3.

As shown in fig. 3, in this embodiment, the driving assembly includes a motor 12 located outside the box 1, a first gear 13 is sleeved on an output shaft of the motor 12, second gears 14 engaged with each other are respectively disposed on front and rear sides of the first gear 13, and the screw 15 is fixed in the second gears 14.

Starting motor 12, the output shaft of motor 12 rotates and drives first gear 13 and rotate, and second gear 14 with first gear 13 engaged with also rotates thereupon to drive screw 15 and rotate, because the spiral direction of the helicla flute is opposite on screw 15, can cut the mixing to the rosin that falls into mixing chamber 3 in the pivoted in-process, it is effectual to mix.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Rosin mixing arrangement is used in rosin sizing agent production, including box (1), characterized by, box (1) including be used for carrying out preheating treatment to rosin melting chamber (2) and be used for carrying out mixing treatment to rosin mixing chamber (3);

the interior of the melting chamber (2) comprises a moving rosin feeding mechanism, and the interior of the mixing chamber (3) comprises a twin-screw shearing mixing mechanism;

the melting chamber (2) is connected with the mixing chamber (3) through a blanking channel (10).

2. A rosin mixing apparatus for rosin size production according to claim 1, wherein a screen (7) is fixed inside the melting chamber (2), a fixing rod (5) is fixed at the center of the upper surface of the screen (7), and a heating wire (4) is provided on the inner wall of the melting chamber (2).

3. The rosin mixing device for rosin size production according to claim 2, wherein the movable rosin feeding mechanism comprises a support tray (6), a through hole is formed in the center of the support tray (6), and the through hole is matched with the diameter of the fixing rod (5);

the top of tray (6) is equipped with connects rope (8), the upper end of connecting rope (8) is equipped with handle (9).

4. A rosin mixing apparatus for rosin size production according to claim 3, wherein the size of the top end of the feeding passage (10) is the same as the size of the bottom end of the supporting tray (6).

5. A rosin mixing device for producing a rosin sizing agent according to any one of claims 1 to 4, wherein the twin-screw shearing and mixing mechanism comprises a feeding port (11), a driving assembly and two screws (15), the spiral directions of the conical spiral grooves on the two screws (15) are opposite, and a corresponding discharging port (16) is arranged on the right side wall of the mixing chamber (3).

6. A rosin mixing device for producing a rosin sizing agent according to claim 5, wherein the driving assembly includes a motor (12) located outside the casing (1), a first gear (13) is sleeved on an output shaft of the motor (12), second gears (14) meshed with each other are arranged on the front side and the rear side of the first gear (13), and the screw (15) is fixed in the second gears (14).