Quantitative adding device for preparing water-based adhesive

Abstract

The utility model relates to the technical field of water-based adhesive processing, and discloses a water-based adhesive preparing and adding quantitative device which comprises a supporting frame, an adding box is welded to the upper end of the supporting frame, a servo motor is fixedly installed at the upper end of one side of the supporting frame, a lead screw is installed at the output end of the servo motor, and a screw rod is installed at the output end of the lead screw. A stirring rod is welded to one end of the lead screw. According to the technical scheme, the first discharging port can coincide with the quantitative channel, so that water-based adhesive raw materials are discharged into the quantitative channel, then the rubber block is continuously controlled to move rightwards, so that the quantitative channel coincides with the second discharging port, quantitative discharging of the water-based adhesive raw materials is achieved, the situation that quantitative adding of the raw materials is not thorough in discharging is avoided, and the quality of the water-based adhesive raw materials is improved. Furthermore, a screw rod can drive a stirring rod to rotate, so that the water-based adhesive raw materials in the adding box are stirred, and the situation that the water-based adhesive raw materials are precipitated in the adding process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water-based adhesive processing, in particular to a water-based adhesive preparation and addition quantitative device. Background Art

[0002] Water-based adhesives are environmentally friendly adhesives made from natural or synthetic polymers and water as a solvent or dispersant, replacing toxic organic solvents that pollute the environment.

[0003] After searching, the publication number is (CN221156458U), which discloses a quantitative device for preparing and adding water-based adhesives, including a mounting plate and a dosing cylinder mounted on the upper end face of the mounting plate, the upper end face of the dosing cylinder is provided with a motor, the output end of the motor is provided with a screw shaft, and the outer wall of the screw shaft is movably connected to a push plate; the lower end face of the dosing cylinder is provided with a discharge pipe, the inner wall of the discharge pipe is provided with a pad, and the pad is symmetrically provided with liquid guide holes, the lower end face of the pad is provided with a cylinder, the inner wall of the cylinder is fixed with a spring, the other end of the spring is provided with a pull rod, and the end of the pull rod extending out of the cylinder is provided with a blocking piece.

[0004] When implementing this technical solution, at least the following drawbacks remain: Although this utility model can quantitatively add water-based adhesive raw materials, the addition process requires the quantitative raw materials to push the spring and the blocking member to achieve discharge, resulting in the need for sufficient extrusion force to achieve discharge, which is overly cumbersome and easily leads to incomplete discharge of the quantitatively added raw materials, resulting in quantitative data deviation. It is also inconvenient to stir the water-based adhesive raw materials to avoid precipitation. Therefore, we propose a quantitative addition device for preparing water-based adhesives. Utility Model Content

[0005] The purpose of the utility model is to provide a device for preparing and adding quantitative water-based adhesives, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preparing and adding quantitative water-based adhesives, comprising a support frame, an addition box welded to the upper end of the support frame, a servo motor fixedly mounted on the upper end of one side of the support frame, a screw rod mounted on the output end of the servo motor, a stirring rod welded to one end of the screw rod, the stirring rod being arranged at the upper end of the inner cavity of the addition box, a slope welded to the middle part of the inner cavity of the addition box, a first discharge port being provided at the lower end of the slope, a rubber block being provided at the lower end of the slope, a quantitative channel being provided in the middle part of the rubber block, a second discharge port being provided on one side of the lower end of the addition box, and a pulling rod being fixedly mounted on the other side of the rubber block.

[0007] By adopting the above technical solution, the first discharge port can be overlapped with the quantitative channel, so that the water-based glue raw material is discharged into the quantitative channel, and then the rubber block can be controlled to move to the right to overlap with the second discharge port, thereby realizing the quantitative discharge of the water-based glue raw material. In addition, the rubber block can block the first discharge port during the continued movement of the rubber block, thereby avoiding the waste of water-based glue raw material and the incomplete discharge of the quantitatively added raw material, thereby ensuring the quantitative accuracy of the water-based glue raw material. The screw rod can also drive the stirring rod to rotate, thereby stirring the water-based glue raw material in the addition box, thereby avoiding the precipitation of the water-based glue raw material during the addition process.

[0008] Optionally, a screw sleeve is fixedly mounted on the upper end of the pull rod, and the screw rod is threadedly connected to the screw sleeve.

[0009] By adopting the above technical solution, the screw rod and the screw rod sleeve cooperate to drive the pulling rod to move left and right, thereby driving the rubber block to move.

[0010] Optionally, the upper end of the rubber block fits with the lower end of the slope, and the lower end of the rubber block fits with the lower end of the inner cavity of the adding box.

[0011] By adopting the above technical solution, the fitting arrangement of the rubber blocks is facilitated, thereby reducing the waste of raw materials.

[0012] Optionally, the size of the first discharge port is the same as the size of the second discharge port, and the size of the first discharge port is the same as the size of the quantitative channel.

[0013] By adopting the above technical solution, it is convenient to arrange the first discharge port, the second discharge port and the quantitative channel, thereby ensuring the quantitative addition of the raw materials.

[0014] Optionally, a box cover is installed on the upper end of the adding box by rotating through a hinge.

[0015] By adopting the above technical solution, it is convenient to add the water-based glue raw material through the setting of the box cover.

[0016] Optionally, one end of the pulling rod is movably connected to the other side of the adding box.

[0017] By adopting the above technical solution, the movable arrangement of the pulling rod and the adding box is facilitated, thereby ensuring the stability of the movement of the pulling rod.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application can make the first discharge port coincide with the quantitative channel through the setting of the support frame, addition box, servo motor, stirring rod, rubber block, second discharge port and screw sleeve, so that the water-based glue raw material is discharged into the quantitative channel, and then continue to control the rubber block to move to the right, so that the quantitative channel coincides with the second discharge port, thereby realizing the quantitative discharge of the water-based glue raw material. In addition, the rubber block can block the first discharge port during the continued movement of the rubber block, thereby avoiding the waste of water-based glue raw material and the incomplete discharge of the quantitatively added raw material, thereby ensuring the quantitative accuracy of the water-based glue raw material, and the screw can drive the stirring rod to rotate, thereby stirring the water-based glue raw material in the addition box, thereby avoiding the precipitation of the water-based glue raw material during the addition process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for preparing and adding quantitative water-based adhesives according to the present invention;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of a device for preparing and adding quantitative water-based adhesives according to the present invention.

[0023] In the figure: 1. Support frame; 11. Adding box; 12. Box cover; 2. Servo motor; 21. Screw; 22. Stirring rod; 23. Slope; 24. First discharge port; 3. Rubber block; 31. Dosing channel; 32. Second discharge port; 4. Pull rod; 5. Screw sleeve. DETAILED DESCRIPTION

[0024] See also Figure 1-2The utility model provides a technical solution: a quantitative addition device for preparing a water-based adhesive, comprising a support frame 1, an addition box 11 being welded to the upper end of the support frame 1, a servo motor 2 being fixedly mounted on the upper end of one side of the support frame 1, a screw rod 21 being mounted on the output end of the servo motor 2, a stirring rod 22 being welded to one end of the screw rod 21, the stirring rod 22 being arranged at the upper end of the inner cavity of the addition box 11, a slope 23 being welded to the middle of the inner cavity of the addition box 11, a first discharge port 24 being provided at the lower end of the slope 23, a rubber block 3 being provided at the lower end of the slope 23, a quantitative channel 31 being provided in the middle of the rubber block 3, and a second discharge port 32 being provided on one side of the lower end of the addition box 11. A pull rod 4 is fixedly installed on the other side of the rubber block 3. The size of the first discharge port 24 is the same as that of the second discharge port 32, and the size of the first discharge port 24 is the same as that of the quantitative channel 31, which is convenient for the setting of the first discharge port 24, the second discharge port 32 and the quantitative channel 31, thereby ensuring the quantitative addition of raw materials. The upper end of the adding box 11 is rotated with a box cover 12 through a hinge, which is convenient for the setting of the box cover 12, so that the water-based glue raw material can be added. One end of the pull rod 4 is movably connected to the other side of the adding box 11, which is convenient for the movable setting of the pull rod 4 and the adding box 11, thereby ensuring the stability of the movement of the pull rod 4.

[0025] A screw sleeve 5 is fixedly mounted on the upper end of the pull rod 4 , and the screw rod 21 is threadedly connected to the screw sleeve 5 . The screw rod 21 cooperates with the screw sleeve 5 , thereby driving the pull rod 4 to move left and right, thereby driving the rubber block 3 to move.

[0026] The upper end of the rubber block 3 fits with the lower end of the slope 23, and the lower end of the rubber block 3 fits with the lower end of the inner cavity of the adding box 11, which is convenient for the fitting arrangement of the rubber block 3 and reduces the waste of raw materials.

[0027] During quantitative addition, the servo motor 2 first drives the screw rod 21 to rotate forward, and the screw rod 21 cooperates with the screw rod sleeve 5 to drive the pulling rod 4 to move to the right, so that the pulling rod 4 drives the rubber block 3 to move to the bottom of the first discharge port 24, so that the first discharge port 24 coincides with the quantitative channel 31, thereby allowing the water-based glue raw material to be discharged into the quantitative channel 31, and then continue to control the rubber block 3 to move to the right, so that the quantitative channel 31 coincides with the second discharge port 32, thereby realizing the quantitative discharge of the water-based glue raw material, and in the process of the rubber block 3 continuing to move, the rubber block 3 will block the first discharge port 24, thereby avoiding the waste of the water-based glue raw material, and avoiding the incomplete discharge of the quantitatively added raw material, thereby ensuring the quantitative accuracy of the water-based glue raw material, and at the same time, in the process of the rotation of the screw rod 21, the screw rod 21 will drive the stirring rod 22 to rotate, thereby stirring the water-based glue raw material in the addition box 11, avoiding the precipitation of the water-based glue raw material during the addition process.

Claims

1. A device for preparing and adding a quantitative amount of a water-based adhesive, comprising a support frame (1), characterized in that: An addition box (11) is welded to the upper end of the support frame (1), a servo motor (2) is fixedly installed on the upper end of one side of the support frame (1), a screw rod (21) is installed on the output end of the servo motor (2), one end of the screw rod (21) is welded to a stirring rod (22), the stirring rod (22) is arranged at the upper end of the inner cavity of the addition box (11), a slope (23) is welded to the middle part of the inner cavity of the addition box (11), a first discharge port (24) is provided at the lower end of the slope (23), a rubber block (3) is provided at the lower end of the slope (23), a quantitative channel (31) is provided in the middle part of the rubber block (3), a second discharge port (32) is provided on one side of the lower end of the addition box (11), and a pulling rod (4) is fixedly installed on the other side of the rubber block (3).

2. The device for preparing and adding a water-based adhesive according to claim 1, characterized in that: A screw sleeve (5) is fixedly mounted on the upper end of the pulling rod (4), and the screw rod (21) is threadedly connected to the screw sleeve (5).

3. The device for preparing and adding a water-based adhesive according to claim 1, characterized in that: The upper end of the rubber block (3) is in contact with the lower end of the slope (23), and the lower end of the rubber block (3) is in contact with the lower end of the inner cavity of the adding box (11).

4. The device for preparing and adding a water-based adhesive according to claim 1, characterized in that: The size of the first discharge port (24) is the same as the size of the second discharge port (32), and the size of the first discharge port (24) is the same as the size of the quantitative channel (31).

5. The device for preparing and adding quantitatively a water-based adhesive according to claim 1, characterized in that: The upper end of the adding box (11) is rotatably mounted with a box cover (12) via a hinge.

6. The device for preparing and adding quantitatively a water-based adhesive according to claim 1, characterized in that: One end of the pulling rod (4) is movably connected to the other side of the adding box (11).

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