Tabletting device for powder coating production

Abstract

A tabletting device for powder coating production comprises a support, a movable driving mechanism is arranged at the top of the support, a lower pressing plate is fixed to the lower portion of the movable driving mechanism, a rectangular separation frame is fixed to the lower portion of the lower pressing plate, an overturning plate is arranged under the rectangular separation frame and driven by a rotation driving mechanism to rotate, and the rotating driving mechanism drives the overturning plate to rotate. And a guide hopper is arranged under the turnover plate. According to the powder coating tabletting device disclosed by the utility model, the rectangular separation frame is matched with the lower pressing plate for use, so that a plurality of flaky materials can be obtained through one-time stamping; and due to the arrangement of the turnover plate, the materials can be automatically turned over after tabletting is completed, and collection and transfer of the materials are facilitated. The device has the advantages of simple structure, convenience in operation, high production efficiency and the like, and can be widely applied to the field of powder coating production.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating production equipment, in particular to a tablet pressing device for powder coating production. Background Art

[0002] The tableting process of powder coating includes: (1) batching and mixing: according to the formula requirements, various raw materials are weighed in proportion and added to the mixer for thorough mixing; (2) melt extrusion: the mixed powder coating is heated to a molten state, and then extruded into sheets through an extruder; (3) tableting: the melt-extruded flake powder coating is compressed and formed by a tablet press to form a sheet with a certain thickness and hardness; (4) cooling and hardening: the powder coating after tableting needs to be cooled and hardened to stabilize its shape; (5) crushing and screening: the cooled and hardened flake powder coating is crushed to obtain a powder coating product of a certain particle size; (6) packaging and warehousing: the powder coating product is packaged and stored in a dry, cool and ventilated place to avoid direct sunlight and moisture.

[0003] Among them, a tablet press is used in the tablet pressing process. Chinese patent CN211165463 discloses "a powder tablet press powder collecting device". This patent presses the powder coating through a tablet pressing mold. Its disadvantages are: each tablet pressing can only produce one piece of material, and there is no conveying mechanism to convey the tablet coating after tablet pressing. This is the deficiency of the existing technology. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a tablet pressing device for powder coating production.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a tabletting device for powder coating production, including a bracket, a mobile driving mechanism is arranged on the top of the bracket, a lower pressure plate is fixed at the lower part of the mobile driving mechanism, a rectangular partition frame is fixed at the lower part of the lower pressure plate, a flip plate is arranged directly below the rectangular partition frame, the flip plate is driven to rotate by the rotating driving mechanism, and a guide hopper is arranged directly below the flip plate.

[0006] A further improvement of the utility model is that the lower pressing plate is connected to the rectangular partition frame via a telescopic rod, and a spring is sleeved on the outside of the telescopic rod.

[0007] A further improvement of the utility model is that baffle plates are arranged around the rectangular partition frame.

[0008] A further improvement of the utility model is that a feeding mechanism is arranged below the guide hopper.

[0009] A further improvement of the utility model is that the mobile driving mechanism adopts a pneumatic cylinder.

[0010] A further improvement of the utility model is that the rotation drive mechanism adopts an electric motor.

[0011] The beneficial effects of the utility model are as follows: the rectangular partition frame and the lower pressing plate cooperate in the powder coating tabletting device of the utility model, so that a plurality of sheet materials can be obtained by one punching; the setting of the flip plate enables the material to automatically flip after the tabletting is completed, which is convenient for the collection and transportation of the material. The utility model has the advantages of simple structure, convenient operation, high production efficiency, etc., and can be widely used in the production field of powder coatings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model;

[0013] Figure 2 It is a structural schematic diagram of a rectangular partition frame of the utility model.

[0014] Figure 3 It is an enlarged structural diagram of part A of the utility model.

[0015] In the figure, 1 is a bracket, 2 is a mobile driving mechanism, 3 is a lower pressure plate, 4 is a rectangular partition frame, 5 is a flip plate, 51 is a material blocking plate, 6 is a rotating driving mechanism, 7 is a guide hopper, 8 is a feeding mechanism, 9 is a telescopic rod, and 10 is a spring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0017] like Figure 1-3 As shown, a tablet pressing device for powder coating production includes a bracket 1, a movable driving mechanism 2 is arranged on the top of the bracket 1, a lower pressing plate 3 is fixed at the lower part of the movable driving mechanism 2, a rectangular partition frame 4 is fixed at the lower part of the lower pressing plate 3, a flip plate 5 is arranged directly below the rectangular partition frame 4, and the flip plate 5 is driven to rotate by a rotating driving mechanism 6, and a guide hopper 7 is arranged directly below the flip plate 5.

[0018] Specifically, the mobile driving mechanism 2 adopts a pneumatic cylinder, which is fixed on the top of the bracket 1 ; the rotation driving mechanism 6 adopts an electric motor, which is fixed on one side of the bracket 1 .

[0019] Powder coating is placed on the flip plate 5, and the mobile driving mechanism 2 drives the lower pressing plate 3 to move downward, so that the rectangular partition frame 4 is pressed on the powder coating, and the lower pressing plate 3 continues to move downward, forming a plurality of sheet materials in the rectangular partition frame 4. The mobile driving mechanism 2 drives the lower pressing plate 3 to rise, so that the sheet materials are separated from the rectangular partition frame 4, and the rotating driving mechanism 6 controls the flip plate 5 to rotate, and pours the sheet materials in the flip plate 5 into the guide hopper 7 for collection.

[0020] The rectangular partition frame 4 of the utility model is set so that the materials are evenly separated. The rectangular partition frame 4 is used in conjunction with the lower pressing plate 3 to obtain multiple sheet materials in one punching operation, thereby improving the efficiency of the tableting operation. The turning plate 5 of the utility model is set so that the materials can be automatically turned over after the tableting is completed, which facilitates the collection and transportation of the materials, reduces manual operations, and improves production efficiency.

[0021] Furthermore, the lower pressure plate 3 is connected to the rectangular partition frame 4 via a telescopic rod 9, and a spring 10 is sleeved on the outside of the telescopic rod 9. The buffering effect of the spring 10 can reduce the impact force of the lower pressure plate 3 on the material, thereby avoiding the crushing of the material.

[0022] Furthermore, in order to prevent the powder coating from overflowing during the tableting process, the utility model is provided with material blocking plates 51 around the rectangular partition frame 4 .

[0023] Furthermore, a feeding mechanism 8 is provided below the guide hopper 7, and the feeding mechanism 8 adopts a conveyor belt. The sheet material falling through the guide hopper 7 falls directly on the conveyor belt, and is transported forward by the conveyor belt to the next step.

[0024] The working principle of the utility model is:

[0025] The powder coating is placed on the flip plate 5, and the lower pressure plate 3 moves downward until the bottom of the rectangular partition frame 4 contacts the flip plate 5, at which time the spring 10 contracts; the lower pressure plate 3 continues to press downward to form a plurality of sheet materials in the rectangular partition frame 4; the lower pressure plate 3 rises and separates from the sheet materials, leaving the sheet materials in the flip plate 5, and the motor drives the flip plate 5 to rotate, so that the sheet materials in the flip plate 5 enter the guide hopper 7 and are transported downward.

[0026] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tabletting device for powder coating production, comprising a bracket, a mobile driving mechanism is arranged on the top of the bracket, characterized in that: A lower pressure plate is fixed at the lower part of the mobile driving mechanism, a rectangular partition frame is fixed at the lower part of the lower pressure plate, a flip plate is arranged directly below the rectangular partition frame, the flip plate is driven to rotate by the rotating driving mechanism, and a guide hopper is arranged directly below the flip plate.

2. The tableting device for powder coating production according to claim 1, characterized in that: The lower pressing plate is connected to the rectangular partition frame via a telescopic rod, and a spring is sleeved on the outside of the telescopic rod.

3. The tableting device for powder coating production according to claim 1 or 2, characterized in that: Material blocking plates are arranged around the rectangular partition frame.

4. The tableting device for powder coating production according to claim 3, characterized in that: A feeding mechanism is arranged below the guide hopper.

5. The tableting device for powder coating production according to claim 1, characterized in that: The mobile driving mechanism adopts a pneumatic cylinder.

6. The tableting device for powder coating production according to claim 1, characterized in that: The rotation driving mechanism adopts an electric motor.

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