Automatic conveying device for polyester powder production

Abstract

The utility model discloses an automatic conveying device for polyester powder production, and belongs to the technical field of polyester powder conveying. An automatic conveying device for polyester powder production comprises a fixing table, the output ends of a plurality of driving motors are connected with a first driving roller, a fixing box is arranged on the outer wall of the tail end of the side wall of the fixing table, a cleaning assembly is arranged at the bottom of the fixing box, and the cleaning assembly comprises a connecting plate and can stir caked or caked powder through a plurality of stirring rods; the powder is crushed in a combined mode under the action of a plurality of ultrasonic vibration rods, the situation that caked and caked powder affects later burdening and production is effectively avoided, the outer wall of the conveying belt can be cleaned in cooperation with a cleaning rubber scraper, the cleaned powder can fall into a collecting box, and then later unified collection is facilitated; and moreover, the labor burden caused by later-stage personnel cleaning can be better reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester powder transportation, and more specifically, to an automatic transportation device for polyester powder production. Background Art

[0002] Polyester powder is a powder - like solvent - free coating, which exists in the state of fine powder. It is composed of resin, curing agent, filler, additives, etc., and has the characteristics of bright color, strong durability, high coating utilization rate, health - friendly, recyclable, etc.

[0003] The automatic transportation device for polyester powder production is a device specifically used to automatically transport polyester powder from one place to another. It usually consists of a conveying pipeline, a conveyor belt, a conveyor, etc., and can realize the automatic transportation of powder materials, improve production efficiency and reduce manual operation. This device can be widely used in occasions where powder materials are transported in industries such as chemical industry, pharmaceutical industry, food industry, etc., which helps to achieve automatic production and improve production efficiency.

[0004] When the existing automatic transportation device for polyester powder production is in use, a conveyor belt is often used to transport polyester powder. In this process, the polyester powder often has the phenomenon of agglomeration and caking. Due to the existence of agglomeration and caking, the powder is unevenly distributed on the conveyor belt, which may lead to inaccurate material ratio in the subsequent processing process, thus affecting the quality and performance of the product. And in the subsequent processing and production process, an additional crushing device is often needed, which undoubtedly increases its use cost, and the back - and - forth turnover crushing also affects the production efficiency of polyester powder, bringing many inconveniences to the actual use.

[0005] And when using a conveyor belt for transportation, the conveyor belt often adheres to a large amount of polyester powder, which not only causes a certain amount of material waste, but also produces cross - contamination during multiple batches of polyester powder transportation. And when personnel clean these powders, they need to clean them manually, which is not only time - consuming and laborious but also has poor cleaning efficiency.

[0006] In view of this, we propose an automatic transportation device for polyester powder production. Summary of the Utility Model

[0007] Technical Problems to be Solved

[0008] The purpose of the utility model is to provide an automatic transportation device for polyester powder production to solve the problems of easy agglomeration of polyester powder affecting subsequent batching and inconvenient cleaning of the conveyor belt mentioned in the above background art.

[0009] Technical Solution

[0010] An automatic transportation device for polyester powder production, including a fixed platform, a feeding hopper is arranged on the top of the fixed platform, support feet and a collection box are arranged at the bottom of the fixed platform, a driving motor is arranged on the outer wall at the rear of the fixed platform, the output ends of a plurality of the driving motors are connected with a first driving roller, the ends of a plurality of the first driving rollers are connected with a first transmission thread block, a second driving roller is also rotatably connected inside the fixed platform, a conveyor belt is sleeved on the circumferential outer walls of a plurality of the first driving rollers and the second driving roller, a second transmission thread block and a third transmission thread block are respectively arranged at both ends of the second driving roller, a first transmission belt is meshed and sleeved on the circumferential outer walls of a plurality of the first transmission thread blocks and the second transmission thread block, a fixed box is arranged on the outer wall at the end of the side wall of the fixed platform, an ultrasonic generator is arranged on the top of the fixed box, a transmission rod is rotatably connected to the side wall of the fixed box, a second transmission belt is meshed and sleeved on the circumferential outer wall of the end of the transmission rod and the third transmission thread block together, a cleaning component is arranged at the bottom of the fixed box, the cleaning component includes a connecting plate, and a feeding cylinder is also arranged on the side wall of the fixed box.

[0011] Preferably, a stirring rod is arranged on the circumferential outer wall of the transmission rod, the circumferential outer wall of the end of the transmission rod extends to the outer wall of the fixed box and then is connected with a connecting rod, and a semi-circular gear is connected to the ends of a plurality of the connecting rods.

[0012] Preferably, a connecting seat is arranged on the inner wall of the fixed box, a rotary motor is arranged on the inner wall of the connecting seat, an output end of the rotary motor is connected with a spiral feeding rod, and the spiral feeding rod extends into the feeding cylinder.

[0013] Preferably, an inclined seat is arranged on the outer wall of the connecting seat, and ultrasonic vibration rods electrically connected with the ultrasonic generator are arranged inside a plurality of the inclined seats.

[0014] Preferably, springs are arranged on the side wall of the connecting plate, and a telescopic plate is connected to the ends of a plurality of the springs.

[0015] Preferably, the telescopic plate extends into the fixed platform, and a toothed plate meshing with the semi-circular gear is arranged on one side outer wall of the telescopic plate.

[0016] Preferably, a support rod is connected to the end of the telescopic plate, and cleaning rubber scraping plates are arranged on the tops of a plurality of the support rods. Beneficial effects

[0017] Compared with the prior art, the advantages of the present utility model are as follows: When transporting polyester powder, the polyester powder can first be put into the feeding hopper and then fall onto the conveyor belt. After that, the conveyor belt is driven to transport the polyester powder by the rotation of multiple driving motors. When it reaches the end of the fixed platform, the polyester powder will fall into the fixed box. During the transportation of the polyester powder by the conveyor belt, the first conveyor belt can drive the second driving roller to rotate. During the rotation of the second driving roller, the second conveyor belt will drive the transmission rod to rotate. At this time, when the transmission rod rotates, multiple stirring rods arranged on the outer wall can be used to stir the agglomerated or caked powder, and then cooperate with the action of multiple ultrasonic vibrating rods to perform compound crushing on the powder. This can effectively prevent the agglomerated and caked powder from affecting the later batching and production, ensure the fineness of the powder during transportation, and better avoid the troubles caused by the back-and-forth transfer of the powder;

[0018] Moreover, during the rotation of the transmission rod, it can drive the connecting rod carrying the semi-circular gear to rotate. During the rotation of the connecting rod, the semi-circular gear at its end will press against and drive the telescopic plate to move linearly. When the semi-circular gear disengages from the telescopic plate, multiple springs behind it will drive the telescopic plate to reset. Using this reciprocating linear motion, it can better cooperate with the cleaning rubber scraper to clean the outer wall of the conveyor belt. The cleaned powder will fall into the collection box, which is convenient for later unified collection and can better reduce the labor burden of later personnel cleaning. Brief Description of the Drawings

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the overall rear view structural schematic diagram of the present utility model;

[0021] Figure 3 is the internal structural schematic diagram of the fixed platform of the present utility model;

[0022] Figure 4 is the disassembled internal structural schematic diagram of the fixed box of the present utility model;

[0023] Figure 5 is the structural schematic diagram of the cleaning component of the present utility model;

[0024] Description of reference numerals in the figure: 100, fixed table; 110, feed hopper; 120, support feet; 130, collection box; 140, drive motor; 150, first drive roller; 151, first drive thread block; 152, first drive belt; 160, second drive roller; 161, second drive thread block; 162, third drive thread block; 163, second drive belt; 170, conveyor belt; 200, fixed box; 210, ultrasonic generator; 220, discharging cylinder; 230, transmission rod; 231, stirring rod; 232, connecting rod; 233, semi-circular gear; 240, connecting plate; 241, spring; 242, telescopic plate; 243, toothed plate; 244, support rod; 245, cleaning rubber scraper; 250, connecting seat; 251, rotating motor; 252, screw conveyor; 253, inclined seat; 254, ultrasonic vibration rod. Detailed implementation manners

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0029] An automatic transportation device for polyester powder production, including a fixed platform 100, a feed hopper 110 is arranged on the top of the fixed platform 100, support feet 120 and a collection box 130 are arranged at the bottom of the fixed platform 100, a driving motor 140 is arranged on the outer wall at the rear of the fixed platform 100, the output ends of multiple driving motors 140 are connected to a first driving roller 150, the ends of multiple first driving rollers 150 are connected to a first transmission thread block 151, a second driving roller 160 is also rotatably connected inside the fixed platform 100, and a conveyor belt 170 is sleeved on the circumferential outer walls of multiple first driving rollers 150 and the second driving roller 160;

[0030] It is convenient to drive the conveyor belt 170 to move by multiple driving motors 140, so as to transport the polyester powder.

[0031] A second transmission thread block 161 and a third transmission thread block 162 are respectively arranged at both ends of the second driving roller 160, a first transmission belt 152 is meshed and sleeved on the circumferential outer walls of multiple first transmission thread blocks 151 and the second transmission thread block 161, a fixed box 200 is arranged on the outer wall at the end of the side wall of the fixed platform 100, and an ultrasonic generator 210 is arranged on the top of the fixed box 200;

[0032] In some embodiments: The ultrasonic vibration rod 254 is a vibration device, usually composed of a vibration head, a vibration core and a shell, etc. The vibration head is the key part of the vibration. It can convert electrical energy into mechanical vibration and generate ultrasonic vibration. The vibration core is the core part of the vibration head, responsible for transmitting the vibration force to the vibration head. The shell is used to protect the vibration head and the vibration core, and at the same time plays a role of fixing and supporting. The ultrasonic generator 210 is the key part to control the operation of the ultrasonic vibration rod 254. It usually includes components such as an oscillation circuit, a power amplifier, and a frequency controller. The ultrasonic generator 210 generates high-frequency electrical signals, converts electrical energy into the driving force required for ultrasonic vibration, and controls its vibration frequency and amplitude, so as to facilitate the crushing of agglomerated polyester powder. The above all belong to the prior art.

[0033] A transmission rod 230 is rotatably connected to the side wall of the fixed box 200, a second transmission belt 163 is meshed and sleeved on the circumferential outer wall of the end of the transmission rod 230 and the third transmission thread block 162, a cleaning component is arranged at the bottom of the fixed box 200, and the cleaning component includes a connecting plate 240. A feeding cylinder 220 is also arranged on the side wall of the fixed box 200.

[0034] Specifically, a stirring rod 231 is arranged on the circumferential outer wall of the transmission rod 230, the circumferential outer wall at the end of the transmission rod 230 extends to the outer wall of the fixed box 200 and then is connected to a connecting rod 232, and a semi-circular gear 233 is connected to the ends of multiple connecting rods 232, which is convenient to drive the telescopic plate 242 to move in a straight line repeatedly.

[0035] Further, a connecting seat 250 is provided on the inner wall of the fixed box 200. A rotating motor 251 is provided on the inner wall of the connecting seat 250. The output end of the rotating motor 251 is connected to a spiral feeding rod 252. The spiral feeding rod 252 extends into the discharging cylinder 220, facilitating the discharging of polyester powder.

[0036] Furthermore, an inclined seat 253 is provided on the outer wall of the connecting seat 250. Ultrasonic vibrating rods 254 electrically connected to the ultrasonic generator 210 are provided inside a plurality of inclined seats 253, facilitating the crushing of polyester powder and reducing the generation of agglomeration and caking.

[0037] Moreover, springs 241 are provided on the side wall of the connecting plate 240. The ends of a plurality of springs 241 are connected to a telescopic plate 242.

[0038] It should be noted that the telescopic plate 242 extends into the fixed platform 100. A toothed plate 243 meshing with the semi-circular gear 233 is provided on one outer wall of the telescopic plate 242.

[0039] It should be noted that the end of the telescopic plate 242 is connected to a support rod 244. Cleaning rubber scrapers 245 are provided at the tops of a plurality of support rods 244, facilitating the cleaning of the outer wall of the conveyor belt 170.

[0040] In some embodiments: The power supply of this device can use an external conventional power supply, and the control of this device can be controlled by an external console. The above are all prior arts.

[0041] In addition, the circuits, electronic components, and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art. There is no need to elaborate. The content protected by the present utility model does not involve improvements to the internal structure and method.

[0042] Working principle: When transporting polyester powder, the polyester powder can be first put into the feeding hopper 110, and then it falls on the conveyor belt 170. After that, the rotation of multiple driving motors 140 drives the conveyor belt 170 to transport the polyester powder. When it is transported to the end of the fixed table 100, the polyester powder will fall into the fixed box 100. During the transportation of the polyester powder by the conveyor belt 170, the first conveyor belt 152 can drive the second driving roller 160 to rotate. During the rotation of the second driving roller 160, the second conveyor belt 163 will drive the transmission rod 230 to rotate. At this time, when the transmission rod 230 rotates, it can use multiple stirring rods 231 arranged on the outer wall to stir the agglomerated or caked powder, and then cooperate with the action of multiple ultrasonic vibrating rods 254 to perform compound crushing on the powder. This can effectively prevent the agglomerated and caked powder from affecting the later batching and production, ensure the fineness of the powder during transportation, better avoid the trouble caused by the back-and-forth turnover of the powder, and during the rotation of the transmission rod 230, it can drive the connecting rod 232 carrying the semi-circular gear 233 to rotate. During the rotation of the connecting rod 232, the semi-circular gear 233 at its end will press against and drive the telescopic plate 242 to move linearly. When the semi-circular gear 233 disengages from the telescopic plate 242, multiple springs 241 behind it will drive the telescopic plate 242 to reset. Using this reciprocating linear motion, it can better cooperate with the cleaning rubber scraper 245 to clean the outer wall of the conveyor belt 170. The cleaned powder will fall into the collection box 130, which is convenient for later unified collection and can better reduce the labor burden brought by later personnel cleaning.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated transportation device for polyester powder production, comprising a fixed platform (100), characterized in that: A feed hopper (110) is provided at the top of the fixed table (100), support feet (120) and a collection box (130) are provided at the bottom of the fixed table (100), a driving motor (140) is provided on the outer wall at the rear of the fixed table (100), the output ends of a plurality of the driving motors (140) are connected to a first driving roller (150), the ends of a plurality of the first driving rollers (150) are connected to a first driving threaded block (151), a second driving roller (160) is also rotatably connected inside the fixed table (100), a conveyor belt (170) is sleeved on the circumferential outer walls of a plurality of the first driving rollers (150) and the second driving roller (160), a second driving threaded block (161) and a third driving threaded block (162) are respectively provided at both ends of the second driving roller (160), a first transmission belt (152) is meshingly sleeved on the circumferential outer walls of a plurality of the first driving threaded blocks (151) and the second driving threaded blocks (161), a fixed box (200) is provided on the outer wall at the end of the side wall of the fixed table (100), an ultrasonic generator (210) is provided at the top of the fixed box (200), a transmission rod (230) is rotatably connected to the side wall of the fixed box (200), a second transmission belt (163) is meshingly sleeved on the end of the transmission rod (230) and the circumferential outer wall of the third driving threaded block (162), a cleaning assembly is provided at the bottom of the fixed box (200), the cleaning assembly includes a connecting plate (240), and a feeding cylinder (220) is also provided on the side wall of the fixed box (200).

2. The automatic transportation device for polyester powder production according to claim 1, wherein: A stirring rod (231) is provided on the circumferential outer wall of the transmission rod (230), the end of the transmission rod (230) extends to the outer wall of the fixed box (200) and then is connected to a connecting rod (232), and a plurality of connecting rods (232) are connected to a semi-circular gear (233) at the end.

3. The automated transportation device for polyester powder production according to claim 2, wherein: A connecting seat (250) is provided on the inner wall of the fixed box (200), a rotary motor (251) is provided on the inner wall of the connecting seat (250), a spiral feeding rod (252) is connected to the output end of the rotary motor (251), and the spiral feeding rod (252) extends into the feeding cylinder (220).

4. An automated transportation device for polyester powder production according to claim 3, characterized in that: An inclined seat (253) is provided on the outer wall of the connecting seat (250), and ultrasonic vibrating rods (254) electrically connected to the ultrasonic generator (210) are provided inside a plurality of the inclined seats (253).

5. The automated transportation device for polyester powder production according to claim 4, wherein: A spring (241) is provided on the side wall of the connecting plate (240), and a plurality of springs (241) are connected to a telescopic plate (242) at the end.

6. The automated transportation device for polyester powder production according to claim 5, wherein: The telescopic plate (242) extends into the fixed table (100), and a toothed plate (243) meshing with the semi-circular gear (233) is provided on one outer wall of the telescopic plate (242).

7. An automated transportation device for polyester powder production according to claim 6, characterized in that: A support rod (244) is connected to the end of the telescopic plate (242), and cleaning rubber scraping plates (245) are provided at the tops of a plurality of the support rods (244).

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