Discharging device for powder coating
By designing a powder coating discharge device including a sliding plug plate and a pneumatic cylinder, the problem that materials cannot be completely discharged in the prior art is solved, and an efficient and stable powder coating discharge effect is achieved.
Patent Information
- Application Number
- CN202421291169.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Since the bottom of the discharger body is at the same height as the discharge pipe in the existing powder coating discharger, some materials located at the bottom of the discharger after stirring cannot be discharged, resulting in incomplete discharge.
A powder coating discharge device is designed, including a bracket, a silo, a stirring mechanism, a discharge port and a sliding blocking plate. The sliding blocking plate is driven by the first pneumatic cylinder to control the opening and closing of the discharge port to ensure the material. Can be completely discharged.
The complete discharge of materials in the silo is achieved, material residues are avoided, and the efficiency and stability of discharge are improved, ensuring the continuity and efficiency of the discharge process.
Smart Images
Figure CN222512478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder coating production, in particular to a discharge device for powder coating. Background Art
[0002] Powder coating is a solvent-free, 100% solid powder coating, which has the characteristics of no solvent, no pollution, recyclable, environmental protection, saving energy and resources, reducing labor intensity and high mechanical strength of coating film. The coating is made of special resin, pigment, filler, curing agent and other additives, mixed in a certain proportion, and then prepared by hot extrusion, crushing and screening.
[0003] Chinese patent CN213893761 discloses "a powder coating discharge machine with reduced waste". This patent can scrape the coating inside the tube wall clean, reduce waste and improve discharge efficiency. The disadvantage of this utility model is that since the bottom of the discharge machine body and the discharge pipe are at the same height, part of the material located at the bottom of the discharge machine after stirring cannot be discharged, resulting in incomplete discharge, which is a shortcoming of the prior art. 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 discharge device for powder coating.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a discharge device for powder coatings, comprising a bracket, a silo is arranged on the bracket, a stirring mechanism is arranged in the silo, a discharge port is arranged at the bottom of the silo, a sliding blocking plate is arranged at the lower part of the discharge port, the sliding blocking plate is driven to move by a first pneumatic cylinder, and the first pneumatic cylinder is fixedly connected to the bracket.
[0006] A further improvement of the utility model is that a fixed frame is installed at the lower part of the discharge port, and the fixed frame includes an upper horizontal plate, a vertical plate and a lower horizontal plate, the upper horizontal plate is fixed to the lower end of the discharge port, the upper end of the vertical plate is fixed to the upper horizontal plate, and the lower end of the vertical plate is fixed to the lower horizontal plate, the upper horizontal plate is provided with an upper discharge port, and the lower horizontal plate is provided with a lower discharge port, and the discharge port, the upper discharge port and the lower discharge port are correspondingly arranged in the same vertical direction; the upper horizontal plate, the vertical plate and the lower horizontal plate constitute a slide groove, and the sliding blocking plate is slidably connected to the slide groove.
[0007] A further improvement of the utility model is that a fixing plate is installed on the discharge port, and the fixing frame is connected to the fixing plate.
[0008] A further improvement of the utility model is that the first pneumatic cylinder is fixed to the vertical plate, the vertical plate is fixed to the support plate, and the support plate is fixed to the bracket.
[0009] A further improvement of the utility model is that at least one vibration motor is installed at the lower end of the silo.
[0010] A further improvement of the utility model is that a packaging bag positioning hole is set in the center of the support plate, a packaging bag is set in the packaging bag positioning hole, the top of the packaging bag is sleeved on the support ring, the support ring is driven up and down by a second pneumatic cylinder, and the second pneumatic cylinder is fixed to the support plate.
[0011] A further improvement of the utility model is that a conveyor belt is arranged just below the positioning hole of the packaging bag.
[0012] The beneficial effects of the utility model are as follows: the utility model sets the discharge port at the bottom of the silo, which can discharge all the materials in the silo outward without leaving any material residue at the bottom of the silo. At the same time, the sliding blocking plate driven by the first pneumatic cylinder completes the opening and closing of the discharge port, achieving an efficient and uniform discharge effect; in addition, the design of the fixed frame in the utility model enables the blocking plate to slide smoothly in the chute, thereby improving the stability of the discharge process. The discharge device of the powder coating of the utility model can be widely used in production lines that require a large amount of discharge, and has broad market prospects and application value. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model;
[0014] Figure 2 for Figure 1 A magnified view of the structure of part A;
[0015] Figure 3 It is a structural schematic diagram of the fixing frame of the utility model.
[0016] In the figure, 1 is a bracket, 2 is a silo, 3 is a stirring mechanism, 4 is a discharge port, 5 is a sliding blocking plate, 6 is a first pneumatic cylinder, 7 is a fixed frame, 71 is an upper horizontal plate, 711 is an upper discharge port, 72 is a vertical plate, 73 is a lower horizontal plate, 731 is a lower discharge port, 74 is a slide groove, 8 is a fixed plate, 9 is a vertical plate, 10 is a support plate, 101 is a packaging bag positioning hole, 11 is a vibration motor, 12 is a packaging bag, 13 is a conveyor belt, 14 is a second pneumatic cylinder, and 15 is a support ring. DETAILED DESCRIPTION
[0017] 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:
[0018] like Figure 1-3 As shown, a discharge device for powder coating comprises a bracket 1, on which a silo 2 is arranged, in which a stirring mechanism 3 is arranged, a discharge port 4 is arranged at the bottom of the silo 2, a sliding blocking plate 5 is arranged at the lower part of the discharge port 4, and the sliding blocking plate 5 is driven to move by a first pneumatic cylinder 6, which is fixedly connected to the bracket 1.
[0019] The utility model sets the discharge port 4 at the bottom of the silo 2, which can discharge all the materials in the silo to the outside without leaving any material residue at the bottom of the silo. At the same time, the utility model also sets a sliding material blocking plate 5. When the materials in the silo are in the stirring stage, the first pneumatic cylinder drives the sliding material blocking plate to move, blocks the discharge port 4, and the stirring mechanism 3 stirs the materials; after the stirring is completed, the first pneumatic cylinder drives the sliding material blocking plate to move, opens the discharge port 4, and discharges the materials.
[0020] Furthermore, a fixed frame 7 is installed at the lower part of the discharge port 4, and the fixed frame 7 includes an upper horizontal plate 71, a vertical plate 72 and a lower horizontal plate 73. The upper horizontal plate 71 is fixed to the lower end of the discharge port 4, the upper end of the vertical plate 72 is fixed to the upper horizontal plate 71, and the lower end of the vertical plate 72 is fixed to the lower horizontal plate 73. The upper horizontal plate 71 is provided with an upper discharge port 711, and the lower horizontal plate 73 is provided with a lower discharge port 731. The discharge port 4, the upper discharge port 711 and the lower discharge port 731 are correspondingly arranged in the same vertical direction; the upper horizontal plate 71, the vertical plate 72 and the lower horizontal plate 73 constitute a slide groove 74, and the sliding blocking plate 5 is slidably connected to the slide groove 74.
[0021] In the present invention, the fixed frame 7 is used in conjunction with the sliding blocking plate 5 to improve the stability of the sliding blocking plate movement and prevent jamming. When the sliding blocking plate opens the discharge port 4, the material falling from the discharge port 4 continues to be discharged downward through the upper discharge port 711 and the lower discharge port 731 in sequence.
[0022] Furthermore, a fixing plate 8 is installed on the discharge port 4, and the fixing frame 7 is connected to the fixing plate 8. The fixing plate serves to increase the stability of the connection between the fixing frame 7 and the discharge port 4, thereby increasing the stability of the entire discharge device.
[0023] Furthermore, the first pneumatic cylinder 6 is fixed to the vertical plate 9 , the vertical plate 9 is fixed to the support plate 10 , and the support plate 10 is fixed to the bracket 1 .
[0024] In order to reduce the residual material in the silo during the discharge process, the utility model is equipped with at least one vibration motor 11 at the lower end of the silo 2. The vibration motor 11 can also ensure that the powder coating is fully stirred in the silo to avoid the occurrence of coating agglomeration or unevenness.
[0025] Furthermore, a packaging bag positioning hole 101 is provided at the center of the support plate 10, and a packaging bag 12 is provided in the packaging bag positioning hole 101. The top of the packaging bag 12 is sleeved on the support ring 15, and the support ring 15 is driven by the second pneumatic cylinder 14 to move up and down, and the second pneumatic cylinder 14 is fixed to the support plate 10. The open end of the packaging bag 12 is sleeved on the support ring 15, and the second pneumatic cylinder 14 pushes the support ring 15 to move upward until the packaging bag contacts the fixed frame. At this time, the packaging bag is pressed between the support ring and the fixed frame, and the first pneumatic cylinder 6 drives the sliding blocking plate 5 to move, and the discharge port 4 is opened, and the material discharged from the discharge port 4 directly falls into the packaging bag.
[0026] Furthermore, a conveyor belt 13 is provided directly below the packaging bag positioning hole 101. After being sealed, the packaging bag falls onto the conveyor belt 13, and the conveyor belt 13 transports the packaging bag filled with powder coating to a designated location.
[0027] The whole discharging process of the utility model is carried out continuously, and the phenomena of material blocking and material residue will not occur. Moreover, the whole discharging process is highly efficient, and the utility model can be widely applied to production lines that need to discharge a large amount of powder coatings.
[0028] 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 powder coating discharging device, comprising a bracket, a silo is arranged on the bracket, a stirring mechanism is arranged in the silo, and the device is characterized in that: A discharge port is arranged at the bottom of the silo, and a sliding material blocking plate is arranged at the lower part of the discharge port. The sliding material blocking plate is driven to move by a first pneumatic cylinder, and the first pneumatic cylinder is fixedly connected to the bracket.
2. The discharge device for powder coating according to claim 1, characterized in that: A fixed frame is installed at the lower part of the discharge port, and the fixed frame includes an upper horizontal plate, a vertical plate and a lower horizontal plate. The upper horizontal plate is fixed to the lower end of the discharge port, the upper end of the vertical plate is fixed to the upper horizontal plate, and the lower end of the vertical plate is fixed to the lower horizontal plate. The upper horizontal plate is provided with an upper discharge port, and the lower horizontal plate is provided with a lower discharge port. The discharge port, the upper discharge port and the lower discharge port are correspondingly arranged in the same vertical direction; the upper horizontal plate, the vertical plate and the lower horizontal plate constitute a slide groove, and the sliding blocking plate is slidably connected to the slide groove.
3. The discharge device of powder coating according to claim 2, characterized in that: A fixing plate is installed on the discharge port, and the fixing frame is connected to the fixing plate.
4. The discharge device for powder coating according to claim 1, characterized in that: The first pneumatic cylinder is fixed to the vertical plate, the vertical plate is fixed to the support plate, and the support plate is fixed to the bracket.
5. The discharge device of powder coating according to claim 1, characterized in that: At least one vibration motor is installed at the lower end of the silo.
6. The discharge device for powder coating according to claim 4, characterized in that: A packaging bag positioning hole is arranged at the center of the support plate, a packaging bag is arranged in the packaging bag positioning hole, the top of the packaging bag is sleeved on the support ring, the support ring is driven to move up and down by the second pneumatic cylinder, and the second pneumatic cylinder is fixed to the support plate.
7. The discharge device for powder coating according to claim 6, characterized in that: A conveyor belt is arranged directly below the packaging bag positioning hole.