A latex coagulation auxiliary device and use method thereof

Abstract

The invention discloses a latex coagulation auxiliary device and a method for using the same. The invention comprises a coagulation tank, and a mounting and driving device is arranged beside the coagulation tank. The mounting and driving device comprises a production tool arranged above the coagulation tank, and comprises a three-head bracket, and the three head ends of the three-head bracket are respectively connected to a glue roller, a coagulant spray head and a brush roller. The invention uses mechanical equipment to replace manual coagulant addition and glue work, which is clean, stable in production, and improves production efficiency, while avoiding the unstable factors of human production affecting the quality of the coagulated block colloid.

Description

Technical Field

[0001] The invention relates to the technical field of rubber processing, in particular to a latex coagulation auxiliary device and a use method thereof. Background Art

[0002] Latex coagulation is one of the important links in the rubber production process that affects the quality of natural rubber. A small amount of coagulant is added to the latex to produce a demulsification effect, which causes the rubber particles to irreversibly connect and coagulate with each other. In current production, the latex is first injected into the coagulation tank, and the coagulant is added in a certain proportion. After the latex is left to coagulate, the coagulation block is manually stepped on to separate it from the inner wall of the coagulation tank and form the glue. Usually, the size of the coagulation tank is large. In the traditional manual production process, the addition of coagulant and the process of forming the glue require a lot of manpower, a long time, and low production efficiency, which affects the output. Summary of the invention

[0003] The purpose of the present invention is to provide a latex coagulation auxiliary device and a method for using the same. The present invention uses intelligent mechanical equipment to replace manual production, and a set of equipment can complete the operations of adding coagulant, gelling coagulated blocks, and cleaning coagulation tanks, thereby improving efficiency and reducing manual labor intensity.

[0004] The present invention adopts the following technical solutions to achieve the invention objectives:

[0005] A latex coagulation auxiliary device and a use method thereof include a coagulation tank, a mounting and driving device is arranged beside the coagulation tank, and the mounting and driving device includes a production tool arranged above the coagulation tank.

[0006] In the aforementioned latex coagulation auxiliary device, the installation and driving device includes slide rails arranged on the left and right sides of the coagulation tank, the slide rails are provided with pulley blocks, the pulley blocks are provided with columns, the two columns are provided with mounting frames, and the mounting frames are movably provided with production tools corresponding to the coagulation tank below.

[0007] In the aforementioned latex coagulation auxiliary device, the mounting frame is provided with a first support beam, a group of tool brackets are rotatably connected to the first support beam, and a group of production tools are provided on the tool brackets.

[0008] In the aforementioned latex coagulation auxiliary device, a second support beam is provided on the mounting frame, a group of hydraulic telescopic cylinders are provided on the second support beam, and the hydraulic telescopic cylinders are articulated with the tool bracket.

[0009] In the aforementioned latex coagulation auxiliary device, the hydraulic telescopic cylinder is connected to a small hydraulic station.

[0010] In the aforementioned latex coagulation auxiliary device, the production tool comprises a three-head bracket, and the three head ends of the three-head bracket are respectively connected to the rubber roller, the coagulant nozzle and the brush roller.

[0011] In the aforementioned latex coagulation auxiliary device, a water spraying device is provided on the brush roller.

[0012] In the aforementioned latex coagulation auxiliary device, the latex-raising roller is connected to the three-head bracket through an elastic reset device.

[0013] In the aforementioned latex coagulation auxiliary device, an angle sensor is provided on the column.

[0014] In the aforementioned latex coagulation auxiliary device, the coagulant nozzle is connected to the coagulant stirring tank.

[0015] A method for using a latex coagulation auxiliary device comprises the following steps:

[0016] a. Inject the latex stock solution into the coagulation tank;

[0017] b. Start the latex coagulation auxiliary device, and switch the production tool on the tool bracket to the coagulant nozzle through the action of the hydraulic telescopic cylinder. After the angle sensor detects that the coagulant nozzle is switched to the right position, the mounting frame is driven by the pulley block to move along the slide rail. During the movement, the coagulant nozzle sprays the coagulant into the latex stock solution in batches according to the process requirements;

[0018] c. After waiting for the latex stock solution to solidify into a block, the production tool on the tool bracket is switched to the glue roller through the action of the hydraulic telescopic cylinder. The glue roller is pressed on the solidified block, and the height of the glue roller is adaptively adjusted through the elastic reset device to ensure that the glue roller exerts appropriate pressure on the solidified block during glue removal. After the angle sensor detects that the glue roller is switched into place, the mounting frame is driven by the pulley group to move with the slide rail, and the glue roller rolls the solidified block to separate the solidified block from the inner wall of the solidification tank;

[0019] d. After the glue is lifted, the production tool on the tool holder is switched to the brush roller through the action of the hydraulic telescopic cylinder. After the angle sensor detects that the production tool is switched in place, the mounting frame is driven by the pulley block to move along with the slide rail. During the movement, the water spray device on the brush roller continuously sprays water and cooperates with the self-rotation of the brush roller to clean the inner wall of the coagulation tank;

[0020] e. After cleaning, the latex coagulation auxiliary device returns to its initial position and waits for the next production.

[0021] Beneficial Effects

[0022] 1. Compared with the prior art, the present invention uses mechanical equipment instead of manual labor to add coagulant and gel, which is clean, stable in production, and improves production efficiency. At the same time, it avoids the unstable factors of human production affecting the quality of the coagulated block colloid.

[0023] 2. The present invention adds the coagulant multiple times at a constant ratio through the coagulant nozzle according to a preset time setting, which is more stable and reliable than the manual addition process, and the production quality of the coagulated block is better.

[0024] 3. The production tools in the latex coagulation process of the present invention include tools for adding coagulant, removing coagulation blocks, cleaning coagulation tanks, etc. One set of equipment can replace manual work in three production processes, thus reducing manpower and production costs.

[0025] 4. The present invention uses an angle sensor to detect tool switching. During processing, the angle can be adjusted according to the actual production situation, the tool is in place stably, and the production is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 The structure of the present invention is schematically shown in FIG. Figure 1 ;

[0028] Figure 2 yes Figure 1 A schematic diagram of the structure enlargement of the A region in the middle;

[0029] Figure 3 yes Figure 1 A schematic diagram of the structure of the middle B region;

[0030] Figure 4 yes Figure 1 A schematic diagram of the structure enlargement of the middle C region;

[0031] Figure 5 This is a schematic diagram of the structure of the present invention from the side view direction Figure 1 ;

[0032] Figure 6 yes Figure 5 A schematic diagram of the structure enlargement of the middle rectangular area;

[0033] Figure 7 The structure of the present invention is schematically shown in FIG. Figure 2 ;

[0034] Figure 8 The structure of the present invention is schematically shown in FIG. Figure 3 ;

[0035] Fig. 9 This is a schematic diagram of the structure of the present invention from the side view direction Figure 2 ;

[0036] Fig.10 It is a structural schematic diagram of the front view direction of the present invention;

[0037] Fig.11 It is a schematic diagram of the structure of the present invention in a top view;

[0038] Fig.12 It is a schematic structural diagram of the present invention in an upward viewing direction.

[0039] The markings in the attached drawings are: 1-solidification tank; 2-slide rail; 3-pulley block; 4-column; 5-mounting frame; 6-tool bracket; 7-hydraulic telescopic cylinder; 8-angle sensor; 9-first support beam; 10-production tool; 11-glue-lifting roller; 12-solidifying agent nozzle; 13-brush roller; 14-second support beam; 15-small hydraulic station; 16-solidifying agent mixing tank; 17-three-head bracket, 18-bridge, 19-drag chain. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0042] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0043] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0044] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0046] Embodiment. A latex coagulation auxiliary device comprises a coagulation tank 1, a mounting and driving device is arranged beside the coagulation tank 1, and the mounting and driving device comprises a production tool 10 arranged above the coagulation tank 1. The mounting and driving device is installed with the production tool 10, and can drive the production tool 10 to move back and forth above the coagulation tank 1.

[0047] The installation and driving device includes slide rails 2 arranged on the left and right sides of the solidification tank 1, a pulley block 3 is arranged on the slide rails 2, a column 4 is arranged on the pulley block 3, a mounting frame 5 is arranged on the two columns 4, and a production tool 10 corresponding to the solidification tank 1 below is movably arranged on the mounting frame 5.

[0048] The mounting frame 5 is provided with a first supporting beam 9 , to which a group of tool brackets 6 are rotatably connected, and a group of production tools 10 are provided on the tool brackets 6 .

[0049] The mounting frame 5 is provided with a second supporting beam 14 , and the second supporting beam 14 is provided with a group of hydraulic telescopic cylinders 7 , and the hydraulic telescopic cylinders 7 are articulated to the tool bracket 6 .

[0050] The production tool 10 includes a three-head bracket 17 , and three head ends of the three-head bracket 17 are respectively connected to a rubber roller 11 , a coagulant spray head 12 and a brush roller 13 .

[0051] The brush roller 13 is provided with a water sprayer, which is necessarily connected to a water pipe, which can also be arranged in the drag chain 19.

[0052] The glue roller 11 is connected to the three-head bracket 17 through an elastic reset device.

[0053] The column 4 is provided with an angle sensor 8 .

[0054] The hydraulic telescopic cylinder 7 is connected to a small hydraulic station 15 .

[0055] The coagulant nozzle 12 is connected to the coagulant stirring tank 16 .

[0056] When implementing the above technology, more specifically, Figure 1-12 As shown, it includes a coagulation tank 1, slide rails 2 are installed on both sides of the coagulation tank 1, pulley blocks 3 are installed on the slide rails 2 on both sides, columns 4 are vertically installed on the pulley blocks 3, and the columns 4 can move freely on the slide rails 2 with the pulley blocks 3, and the mounting frame 5 is installed on the two columns 4 across the coagulation tank 1 and fixed. Two supporting beams parallel to the mounting frame 5 are arranged in the mounting frame 5, wherein four groups of tool brackets 6 with the supporting beams as rotating axes are installed on the first supporting beam 9, and four sets of production tools can be installed on each group of tool brackets 6, and each set of production tools includes a glue roller 11, a coagulant spray head 12, and a brush roller 13. Each set of tool supports 6 is equipped with a hydraulic telescopic cylinder 7, one end of the hydraulic telescopic cylinder 7 is hingedly mounted on the second support beam 14, and the other end is hingedly connected to the tool support 6. The hydraulic telescopic cylinder 7 is used as a driving device to enable the tool support 6 to rotate with the first support beam 9 as the rotation axis. An angle sensor 8 is installed on the column 4 on one side to detect the tool switching position and switch between the three tools according to the production situation.

[0057] The power lines and signal lines connected to the mechanism equipment and the power source and the control system arranged on the mounting frame 5 are integrated and placed in the drag chain, and the drag chain is fixedly placed on the bridge frame 18 next to the coagulation tank 1. All cables can move with the mounting frame 5 without damaging the cables; multiple pairs of pulleys are installed in the pulley block 3 and cooperate with the slide rail 2. The pulley block 3 can be powered by a motor and move in the direction of the slide rail 2. The pulley block 3 has a high load capacity; the power source of the hydraulic telescopic cylinder 7 comes from a small hydraulic station arranged next to the coagulation tank 1; the coagulation liquid used by the coagulant nozzle 12 comes from the coagulant stirring tank 16 arranged next to the coagulation tank 1. The stirring tank continuously stirs the solution during production to make the coagulant concentration in the tank uniform.

[0058] The power source of the hydraulic telescopic cylinder 7 is provided by a small hydraulic station 15 provided beside the coagulation tank 1. The tool switching in-position detection is completed by the angle sensor 8, and the tool angle can be adjusted according to the liquid level of the latex in the coagulation tank 1 to work in a suitable position.

[0059] Four groups of tool holders 6 are installed on the support beam, and each group of tool holders 6 is provided with four sets of tools, a total of 16 sets of tools, corresponding to the four slots in the coagulation tank 1. Each set of tools has three tools, including: a coagulant nozzle 12, after the latex is injected into the coagulation tank 1, the coagulant is added in batches according to the process requirements to assist the coagulation and maturation of the latex; a glue roller 11, when the latex solidifies, the tool holder 6 switches to the glue mode, adjusts the angle according to the height of the latex surface, rolls the solidified colloid, and separates the colloid from the inner wall of the coagulation tank 1, which is convenient for glue removal; a brush roller 13, the brush roller 13 is equipped with a water spray device, which can cooperate with flushing the coagulation tank 1. When the glue removal is completed, the tool holder 6 switches to the cleaning mode, the brush roller 13 sinks into the coagulation tank 1, and the brush roller 13 rotates to cooperate with the mounting frame 5 to move back and forth in a straight line to clean the residue on the inner wall of the coagulation tank 1.

[0060] A coagulant stirring tank 16 is provided next to the coagulation tank 1, which provides raw materials for the coagulant nozzle 12 tool through pipeline transportation. The coagulant nozzle 12 sprays acid multiple times during the latex coagulation process to ensure the curd aging time and the plasticity retention rate of the rubber. The spraying amount and number of times can be customized in the system according to the process requirements.

[0061] The elastic reset device can adaptively adjust the height of the glue roller 11 according to the latex liquid level in the coagulation tank 1, ensuring that the glue roller 11 exerts appropriate pressure on the solidified colloid during glue lifting and the glue lifting process does not destroy the solidified colloid.

[0062] The method for using the aforementioned latex coagulation auxiliary device comprises the following steps:

[0063] a. Inject the latex stock solution into the coagulation tank 1;

[0064] b. Start the latex coagulation auxiliary device, and switch the production tool 10 on the tool bracket 6 to the coagulant nozzle 12 through the action of the hydraulic telescopic cylinder 7. After the angle sensor 8 detects that the coagulant nozzle 12 is switched to the right position, the mounting frame 5 is driven by the pulley block 3 to move along the slide rail 2. During the movement, the coagulant nozzle 12 sprays the coagulant into the latex stock solution in batches according to the process requirements; during the equipment startup process, the coagulant stirring tank 16 is continuously stirred to ensure that the solution is uniform;

[0065] c. After waiting for the latex stock solution to solidify into a block, the production tool 10 on the tool support 6 is switched to the glue roller 11 through the action of the hydraulic telescopic cylinder 7. The glue roller 11 is pressed on the solidified block, and the height of the glue roller 11 is adaptively adjusted through the elastic reset device to ensure that the glue roller 11 exerts a suitable pressure on the solidified block during glue removal. After the angle sensor 8 detects that the glue roller 11 is switched into place, the mounting frame 5 is driven by the pulley block 3 to move with the slide rail 2, and the glue roller 11 rolls the solidified block to separate the solidified block from the inner wall of the solidification tank 1, which is convenient for subsequent glue removal;

[0066] d. After the glue is lifted, the production tool 10 on the tool holder 6 is switched to the brush roller 13 through the action of the hydraulic telescopic cylinder 7. After the angle sensor 8 detects that the production tool 10 is switched into place, the mounting frame 5 is driven by the pulley block 3 to move along with the slide rail 2. During the movement, the water spraying device on the brush roller 13 continuously sprays water and cooperates with the self-rotation of the brush roller 13 to clean the inner wall of the coagulation tank 1;

[0067] e. After cleaning, the latex coagulation auxiliary device returns to its initial position and waits for the next production.

[0068] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art, and needless to say, the content protected by this application does not involve improvements to software and methods.

[0069] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A latex coagulation auxiliary device, characterized in that: It comprises a solidification tank (1), a mounting and driving device is arranged beside the solidification tank (1), and the mounting and driving device comprises a production tool (10) arranged above the solidification tank (1); The installation and driving device comprises a slide rail (2) arranged on the left and right sides of the solidification tank (1), a pulley block (3) being arranged on the slide rail (2), a column (4) being arranged on the pulley block (3), a mounting frame (5) being arranged on the two columns (4), and a production tool (10) corresponding to the solidification tank (1) below being movably arranged on the mounting frame (5); The mounting frame (5) is provided with a first support beam (9), a group of tool brackets (6) are rotatably connected to the first support beam (9), and a group of production tools (10) are provided on the tool brackets (6); The mounting frame (5) is provided with a second support beam (14), and the second support beam (14) is provided with a group of hydraulic telescopic cylinders (7), and the hydraulic telescopic cylinders (7) are articulated with the tool bracket (6); The production tool (10) comprises a three-head bracket (17), the three head ends of the three-head bracket (17) are respectively connected to the rubber roller (11), the coagulant spray head (12) and the brush roller (13); The glue lifting roller (11) is connected to the three-head bracket (17) via an elastic reset device; the elastic reset device adaptively adjusts the height of the glue lifting roller (11) according to the level of the latex liquid in the coagulation tank (1), so as to ensure that the glue lifting roller (11) applies appropriate pressure to the solidified colloid during the glue lifting process, and the solidified colloid is not destroyed during the glue lifting process; The upright column (4) is provided with an angle sensor (8) for detecting the switching position between the glue-lifting roller (11), the coagulant nozzle (12) and the brush roller (13), and switching between the glue-lifting roller (11), the coagulant nozzle (12) and the brush roller (13) according to the production situation; The brush roller (13) is provided with a water spraying device; The coagulant spray head (12) is connected to the coagulant stirring tank (16).

2. A method for using the latex coagulation auxiliary device according to claim 1, characterized in that: The steps include: a. Injecting the latex stock solution into the coagulation tank (1); b. Start the latex coagulation auxiliary device, and switch the production tool (10) on the tool support (6) to the coagulant nozzle (12) through the action of the hydraulic telescopic cylinder (7). After the angle sensor (8) detects that the coagulant nozzle (12) is switched into place, the mounting frame (5) is driven by the pulley block (3) to move along the slide rail (2). During the movement, the coagulant nozzle (12) sprays the coagulant into the latex stock solution in batches according to the process requirements; c. After waiting for the latex stock solution to solidify into a block, the production tool (10) on the tool support (6) is switched to the glue roller (11) through the action of the hydraulic telescopic cylinder (7), and the glue roller (11) is pressed on the solidified block. The height of the glue roller (11) is adaptively adjusted through the elastic reset device to ensure that the glue roller (11) exerts a suitable pressure on the solidified block during glue removal. After the angle sensor (8) detects that the glue roller (11) is switched into place, the mounting frame (5) is driven by the pulley block (3) to move with the slide rail (2), and the glue roller (11) rolls the solidified block to separate the solidified block from the inner wall of the solidification tank (1); d. After the glue is removed, the production tool (10) on the tool holder (6) is switched to the brush roller (13) through the action of the hydraulic telescopic cylinder (7). After the angle sensor (8) detects that the production tool (10) is switched into place, the mounting frame (5) is driven by the pulley block (3) to move along with the slide rail (2). During the movement, the water spraying device on the brush roller (13) continuously sprays water and cooperates with the self-rotation of the brush roller (13) to clean the inner wall of the coagulation tank (1); e. After cleaning, the latex coagulation auxiliary device returns to its initial position and waits for the next production.

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