Annular flexible chain conveyor

Abstract

An annular flexible chain conveyor comprises a profile supporting frame, an annular conveying beam is arranged at the upper end of the profile supporting frame, a chain plate set is arranged at the upper end of the annular conveying beam, a turning driving chain wheel disc is arranged at the left end of the inner side of the annular conveying beam, and a turning driven chain wheel disc is arranged at the right end of the inner side of the annular conveying beam. A chain plate self-cleaning assembly is arranged in the center of the rear end of the annular conveying beam, and the chain plate self-cleaning device has the advantages that self-cleaning is achieved, the cleaning burden is reduced, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to chain plate conveyor technical field especially relates to a kind of annular flexible chain conveyors. BACKGROUND

[0002] Chain plate conveyor is a kind of with standard chain plate as bearing surface, by motor reducer as power transmission transmission device. Chain plate conveyor, power device (motor), transmission shaft, roller, tensioning device, sprocket, chain, bearing, lubricant, chain plate and so on. The main two parts of the conveying of the material are: chain, use its cyclic reciprocating motion to provide traction power, chain plate is used as the carrier in the conveying process, to pass through multiple chain plates parallel, make chain plate conveyor very wide and form differential, use the speed difference of multiple chain plates to make multiple convey in the case of no extrusion to single column conveying, to meet the requirements of single column conveying of beverage labeling, filling, cleaning and other equipment, we can make the head and tail of two chain plate conveyors into overlapping hybrid chain to make bottle (tank) body in dynamic transition state, make material not stagnate on conveying line, can meet the pressure and pressureless conveying of empty bottle and full bottle.

[0003] Patent application number CN202421272668.7 is a Chinese utility model patent, discloses a chain plate conveying mechanism, including slide frame, the both sides of slide frame are provided with guardrail, the top surface of slide frame is provided with clamping centering mechanism, and the clamping centering mechanism includes sliding groove, two-way screw rod, bottom plate and clamping plate, the top surface of slide frame is provided with two sliding grooves, the bottom surface of slide frame is rotatably connected with two-way screw rod, and two bottom plates are threadedly connected on two-way screw rod, two bottom plates are oppositely distributed, and the top surface of two bottom plates is provided with clamping plate, two clamping plates are respectively arranged in two sliding grooves, the clamping centering mechanism can center the transported articles, make it in the middle of chain plate, drive mechanism drives two-way screw rod to rotate, so that two bottom plates are close to each other, in turn, two clamping plates can be close to each other, the articles on the chain plate can be pushed, so that it is centered, solve the problem that the articles and corresponding labeling, filling and cleaning equipment are prone to deviation, but the device has the following problems: first, the durability of the chain plate of the device is not enough, second, the device cannot realize self-cleaning chain plate surface. UTILITY MODEL CONTENT

[0004] The utility model aims at the deficiencies of prior art, by setting up the ceramic matrix composite coating on the surface of plastic chain plate, solve the technical problem that the durability of the chain plate of the device is not enough, by setting up self-cleaning assembly, solve the technical problem that the device cannot realize self-cleaning chain plate surface.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of annular flexible chain conveyor, including profile support frame, the upper end of the profile support frame is equipped with annular conveying beam, the upper end of the annular conveying beam is equipped with chain plate group, the inner side left end of the annular conveying beam is equipped with turning driving sprocket disc, the inner side right end of the annular conveying beam is equipped with turning driven sprocket disc, the rear end center of the annular conveying beam is equipped with chain plate self-cleaning assembly.

[0007] As a kind of preferred, the upper end of the inner and outer side of the annular conveying beam is equipped with guardrail.

[0008] As a kind of preferred, the rear end center of the annular conveying beam is equipped with chain plate self-cleaning assembly.

[0009] As a kind of preferred, the lower end of the self-cleaning assembly is equipped with cylinder, the lower end of the cylinder is equipped with fixed plate, the front end of the fixed plate is fixedly connected outside the rear end center of annular conveying beam, the upper end center of the cylinder is equipped with telescopic rod, the upper end of the telescopic rod is fixedly connected with device block, the lower side of the front end of the device block is equipped with nozzle, the upper end of the nozzle is threadedly connected with hose, and the rear end of the hose is threadedly connected with external water pump.

[0010] As a kind of preferred, the inner center of the annular conveying beam is equipped with groove, the lower end center of the groove is equipped with water-permeable hole, the left and right sides of the upper end of the water-permeable hole are equipped with slope, and the slopes are symmetrically arranged.

[0011] As another kind of preferred, the chain plate group is evenly distributed with plastic chain plate between the chain plate group, the plastic chain plates are bolted with each other, the outer side of the plastic chain plate is coated with ceramic matrix composite coating, the lower end of the plastic chain plate is equipped with transmission part, the shape of the transmission part is matched with the shape of the groove, and the transmission part can be engaged with the outer side of the turning driving sprocket disc and the turning driven sprocket disc.

[0012] The utility model discloses a kind of annular flexible chain conveyor, including profile support frame, the upper end of the profile support frame is equipped with annular conveying beam, the upper end of the annular conveying beam is equipped with chain plate group, the inner side left end of the annular conveying beam is equipped with turning driving sprocket disc, the inner side right end of the annular conveying beam is equipped with turning driven sprocket disc, the rear end center of the annular conveying beam is equipped with chain plate self-cleaning assembly.

[0013] (1) the chain plate group is cleaned by the self-cleaning assembly in the utility model, when the device works for a long time, dust, particles and other impurities enter the chain plate group, which affects the service life of the chain plate group, when the device needs to be cleaned, the cylinder at the lower end of the self-cleaning assembly will start to drive the telescopic rod in the center to descend, the telescopic rod will drive the device block to descend synchronously when it descends, the device block will make the nozzle close to the upper end of the chain plate group, then the external water pump will suck liquid into the pump, the suction of the pump will enter the inside of the pump, the pump will compress the liquid by mechanical movement, increase its pressure, the liquid will be pushed by the pump, flow towards the nozzle, the liquid will be sprayed on the chain plate group by the nozzle, the chain plate group will be turned by the driving motor all the time, so that the liquid can be sprayed on every plastic chain plate on the chain plate group, to realize the self-cleaning work of the chain plate group, and the dust, particles and other impurities on the chain plate group are washed clean.

[0014] (2) In this utility model, the water after self-cleaning is discharged through the permeable channel of the annular conveyor beam. When the self-cleaning component washes the chain plate assembly, the water will enter the groove inside the annular conveyor beam through the gap between the plastic chain plates. The permeable channel at the center of the lower end of the groove inside the annular conveyor beam will discharge the water. The slopes on the left and right sides of the upper end of the permeable channel help the water flow to the permeable channel faster through the inclined angle, so that the water droplets will not accumulate in the chain plate assembly.

[0015] (3) In this invention, the ceramic-based composite coating on the outer side of the plastic chain plate improves its service life while also providing anti-stick and easy-to-clean properties. The plastic chain plate can be cleaned simply by spraying water with the self-cleaning component.

[0016] In summary, this device has the advantages of self-cleaning, reducing cleaning burden, and increasing the service life of the device, and is especially suitable for the field of chain conveyor technology. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Fig. 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Fig. 2 This is a schematic diagram of the self-cleaning component structure in this utility model.

[0020] Fig. 3 This is a schematic diagram of the internal cross-section of the plastic chain plate and the annular conveyor beam in this utility model. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0022] Example 1

[0023] like Figs. 1 to 3 As shown, this utility model provides a ring flexible chain conveyor, including a profile support frame 1, a ring conveying beam 2 at the upper end of the profile support frame 1, a chain plate assembly 3 at the upper end of the ring conveying beam 2, a turning drive sprocket 5 at the inner left end of the ring conveying beam 2, chain grooves on the outer sides of both the turning drive sprocket 5 and the turning driven sprocket 52, a turning driven sprocket 52 at the inner right end of the ring conveying beam 2, and a chain plate self-cleaning assembly 6 at the rear center of the ring conveying beam 2.

[0024] Furthermore, protective railings 4 are provided on both the inner and outer upper perimeters of the annular conveying beam 2 to ensure the safety of the device when conveying items.

[0025] Furthermore, a reducer is located at the lower center of the turning drive sprocket 5. The front flange of the reducer is connected to the drive motor 51, and the rear center of the drive motor 51 has an output shaft connected to the reducer. This ensures smooth operation of the device. The rotational force output by the drive motor 51 is connected to the input shaft of the reducer via the output shaft, and then transmitted to the reducer. The output shaft of the reducer then redirects the reduced rotational force to the turning drive sprocket 5 for rotation.

[0026] Furthermore, the self-cleaning component 6 has a cylinder 61 at its lower end, and a fixing plate 62 at its lower end. The front end of the fixing plate 62 is fixedly connected to the outer side of the rear center of the annular conveying beam 2. The cylinder 61 has a telescopic rod 612 at its upper center, and a device block 63 is fixedly connected to the upper end of the telescopic rod 612. A nozzle 631 is located on the lower side of the front end of the device block 63. A hose 632 is threadedly connected to the upper end of the nozzle 631, and an external water pump is threadedly connected to the rear end of the hose 632. When the cylinder 61 at the lower end of the self-cleaning component 6 is activated, it drives the telescopic rod 612 to descend. As the telescopic rod 612 descends, it drives the device... Simultaneously descending, the device block 63 brings the nozzle 631 close to the upper end of the chain plate assembly 3. Then, an external water pump draws in liquid, which enters the pump's interior through suction. The external water pump compresses the liquid through mechanical movement, increasing its pressure. Under the pump's action, the liquid is propelled towards the nozzle 631. The nozzle 631 then sprays the liquid onto the chain plate assembly 3. The chain plate assembly 3, driven by the rotating drive motor 51, ensures that the liquid is evenly sprayed onto each plastic chain plate 31, achieving self-cleaning of the chain plate assembly 3 and washing away dust, particles, and other impurities.

[0027] Furthermore, the annular conveying beam 2 has a groove 21 at its center, and a water-permeable channel 212 at the lower center of the groove 21. The upper left and right sides of the water-permeable channel 212 are provided with ramps 213. The ramps 213 are symmetrically and obliquely arranged. When the self-cleaning component 6 washes the chain plate assembly 3, the water flow will enter the groove 21 inside the annular conveying beam 2 through the gap between the plastic chain plates 31. The water-permeable channel 212 at the lower center of the groove 21 inside the annular conveying beam 2 will drain the water. The ramps 213 on the upper left and right sides of the water-permeable channel 212 help the water flow to the water-permeable channel 212 more quickly through the inclined angle, so that water droplets will not accumulate in the chain plate assembly 3.

[0028] Furthermore, plastic chain plates 31 are evenly distributed among the chain plate assemblies 3. The plastic chain plates 31 are bolted together and have gaps between them. The outer side of each plastic chain plate 31 is coated with a ceramic-based composite coating, which improves the service life of the plastic chain plates 31 and also provides anti-stick and easy-to-clean properties. The plastic chain plates can be cleaned simply by spraying water with the self-cleaning component 6. Each plastic chain plate 31 has a transmission part 32 at its lower end. The shape of the transmission part 32 is adapted to the shape of the groove 21. The transmission part 32 can mesh with the outer side of the turning drive sprocket 5 and the turning driven sprocket 52. The chain plate assembly 3 can rotate and transport items by meshing with the outer chain grooves of the turning drive sprocket 5 and the turning driven sprocket 52 through the transmission part 32.

[0029] Working process: First, the device is turned on. Then, the rotational force output by the drive motor 51 is connected to the input shaft of the reducer through the output shaft, and transmitted to the reducer. The output shaft of the reducer reverses the rotational force after reduction and transmits it to the turning drive sprocket 5 for rotation. Then, the chain plate assembly 3 rotates through the transmission part 32 at the lower end of the plastic chain plate 31 and meshes with the turning drive sprocket 5. The turning driven sprocket 52 rotates through the rotation of the turning drive sprocket 5 and the chain plate assembly 3, thereby driving the entire device to rotate in a circle. After the device has been working for a long time, dust, particles and other impurities will enter the chain plate assembly 3, affecting the service life of the chain plate assembly 3. When the device needs to be cleaned, the cylinder 61 at the lower end of the self-cleaning component 6 will be activated, driving the central telescopic rod 612 to descend. At the same time as the telescopic rod 612 descends, it will drive the device block 63 to descend synchronously. The device block 63 will bring the nozzle 631 close to the upper end of the chain plate assembly 3. Then, the external water pump will... Liquid is drawn in and enters the pump through the pump's suction. The pump compresses the liquid through mechanical movement, increasing its pressure. Under the action of the pump, the liquid is propelled towards the nozzle 631. Under the action of the nozzle 631, the liquid is sprayed onto the chain plate assembly 3. The chain plate assembly 3 rotates continuously through the operation of the drive motor 51, so that the liquid can be evenly sprayed onto each plastic chain plate 31 of the chain plate assembly 3, realizing the self-cleaning work of the chain plate assembly 3, washing away dust, particles and other impurities on the chain plate assembly. At the same time, when the self-cleaning component 6 washes the chain plate assembly 3, the water flow will enter the groove 21 inside the annular conveyor beam 2 through the gaps between the plastic chain plates 31. The water permeable channel 212 at the lower center of the groove 21 inside the annular conveyor beam 2 will drain the water. The slopes 213 on the left and right sides of the upper end of the water permeable channel 212 help the water flow to the water permeable channel 212 more quickly through the inclined angle, so that the water droplets will not accumulate inside the chain plate assembly 3.

[0030] Secondly, the ceramic-based composite coating on the outer side of the plastic chain plate 31 extends its service life while also providing anti-stick and easy-to-clean properties; the plastic chain plate can be cleaned simply by spraying water with the self-cleaning component 6.

[0031] In the description of this utility model, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the roller or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0032] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0033] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A ring-shaped flexible chain conveyor, characterized in that: The system includes a profile support frame (1), an annular conveying beam (2) at the upper end of the profile support frame (1), a chain plate assembly (3) at the upper end of the annular conveying beam (2), a turning active sprocket disc (5) at the left inner end of the annular conveying beam (2), a turning driven sprocket disc (52) at the right inner end of the annular conveying beam (2), and a chain plate self-cleaning assembly (6) at the center of the rear end of the annular conveying beam (2). The self-cleaning component (6) is provided with a cylinder (61) at its lower end. The cylinder (61) is provided with a fixing plate (62) at its lower end. The front end of the fixing plate (62) is fixedly connected to the outer side of the center of the rear end of the annular conveying beam (2). The cylinder (61) is provided with a telescopic rod (612) at its upper center. The telescopic rod (612) is fixedly connected to a device block (63) at its upper end. The device block (63) is provided with a nozzle (631) at its lower front end. The nozzle (631) is threadedly connected to a hose (632) at its upper end. The hose (632) is threadedly connected to an external water pump at its rear end. The annular conveying beam (2) has a groove (21) in the center inside, and a water-permeable channel (212) is provided at the center of the lower end of the groove (21). The water-permeable channel (212) has ramps (213) on the left and right sides of the upper end of the left and right sides. The ramps (213) are symmetrically and obliquely arranged. Plastic chain plates (31) are evenly distributed between the chain plate groups (3). The plastic chain plates (31) are bolted together. The outer side of the plastic chain plates (31) is coated with a ceramic-based composite coating. The lower end of each plastic chain plate (31) is provided with a transmission part (32). The shape of the transmission part (32) is adapted to the shape of the groove (21).

2. The annular flexible chain conveyor according to claim 1, characterized in that, The annular conveying beam (2) is equipped with protective railings (4) on both the inner and outer upper perimeters.

3. The annular flexible chain conveyor according to claim 1, characterized in that, The lower center of the turning drive sprocket (5) is provided with a reducer, and the front flange of the reducer is connected to the drive motor (51).

4. The annular flexible chain conveyor according to claim 1, characterized in that, The transmission unit (32) can mesh with the outer side of the turning drive sprocket (5) and the turning driven sprocket (52).

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