Oil filling device

Abstract

An oil filling device comprises a main machine frame and further comprises an oil filling assembly and a container conveying device which are installed on the main machine frame. The container conveying device is mounted below the oil filling assembly; the container conveying device comprises a conveying belt and guide side plates installed on the two sides of the conveying belt, and the distance between the guide side plates is adjusted through a guide plate adjusting mechanism. The oil filling assembly comprises a lifting mechanism, a spacing adjusting mechanism and a plurality of filling heads; the spacing adjusting mechanism is installed on the lifting mechanism, the multiple filling heads are transversely installed on the spacing adjusting mechanism in a sliding mode, and the spacing adjusting mechanism drives the multiple filling heads to conduct spacing adjustment. The plurality of filling heads are respectively communicated with the oil tank through pipelines; the vertical center lines of the filling heads all face the longitudinal center line of the conveying belt. The height and the distance of the filling device of the device can be adjusted, and the guide device of the conveying mechanism can also be adjusted according to the size of a container.

Description

Technical Field

[0001] The invention relates to batch filling equipment, in particular to an oil filling device. Background Art

[0002] Edible oil is stored in oil tanks before being bottled. Before being sold, it must be filled according to the specifications of different containers, and the oil in the oil tanks must be bottled for easy display and sale.

[0003] Large quantities of oil need to be filled, and currently multi-working head filling is adopted. In a unit of time, multiple working heads correspond to one container for filling, so as to improve the filling efficiency. Considering that the filling equipment must have a certain flexibility, the spacing between the filling heads 230 and the filling height must be adjustable when the device is filling containers of different specifications. In order to ensure that the container is within a certain controllable range during the transportation process, the conveying device must have a guiding function to cooperate with the filling head 230 assembly to fill the container.

[0004] In order to improve the flexibility of oil filling, it is necessary to improve the adjustment function of the conveying component of the oil filling device and the guiding function of the filling component. Summary of the invention

[0005] In view of the above-mentioned defects, the object of the present invention is to provide an oil filling device, the filling device of which can be adjusted in height and spacing, and the guide device of the conveying mechanism can also be adjusted according to the size of the container.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] An oil filling device comprises a main frame, and also comprises an oil filling assembly and a container conveying device installed on the main frame; the container conveying device is installed below the oil filling assembly;

[0008] The container conveying device comprises a conveyor belt and guide side plates installed on both sides of the conveyor belt, and the spacing between the guide side plates is adjusted by a guide plate adjustment mechanism;

[0009] The oil filling assembly includes a lifting mechanism, a spacing adjustment mechanism and a plurality of filling heads; the spacing adjustment mechanism is installed on the lifting mechanism, the plurality of filling heads are laterally slidably installed on the spacing adjustment mechanism, and the spacing adjustment mechanism drives the plurality of filling heads to adjust the spacing; the plurality of filling heads are connected to the oil tank through pipelines respectively;

[0010] The vertical center lines of the filling heads are all oriented toward the longitudinal center line of the conveyor belt.

[0011] Preferably, the two groups of long guide side plates are installed on multiple groups of guide plate adjustment mechanisms, and the multiple groups of guide plate adjustment mechanisms adjust the distance between the two groups of guide side plates;

[0012] The guide plate adjustment mechanism includes a side plate translation seat, a translation seat driving mechanism and a translation seat guide column; translation seat guide columns are provided on the outer sides of both sides of the conveyor belt in a horizontally extending shape, the translation seat driving mechanism is installed inside the two side plates of the conveyor belt, the screw rods extending on both sides of the translation seat driving mechanism are respectively threadedly matched with the side plate translation seats on both sides, the guide side plate is installed on the translation seats located on the same side of multiple translation seat driving mechanisms, and the translation seat driving mechanism drives the translation seats to move closer to or apart from each other.

[0013] Preferably, the main frame is provided with a structure of a vertical portion, and the lifting mechanism is installed on the vertical portion;

[0014] The lifting mechanism includes a sliding frame and an elevator. The elevator is installed on the top of the vertical part of the main frame. One side of the sliding frame is assembled in an up and down sliding manner opposite to the main frame. The lower ends of the screw rods of the two elevators are respectively hinged to the upward frames of the sliding frame.

[0015] Preferably, the spacing adjustment mechanism comprises a translation sliding seat and a spacing adjustment roller;

[0016] A translation guide rail is transversely mounted on a side of the sliding frame facing away from the main frame, and a plurality of translation sliding seats are slidably mounted on the translation guide rail;

[0017] The spacing adjustment roller is laterally arranged below the sliding frame, the spacing adjustment roller is parallel to the translation guide rail, the two ends of the spacing adjustment roller are rotatably mounted on the two ends of the sliding frame respectively, the spacing adjustment roller is provided with a plurality of adjustment grooves, the translation sliding seat is provided with a guide wheel slidably accommodated in the adjustment groove, the spacing adjustment roller drives the guide wheel to slide along the adjustment groove by rotating, and drives the plurality of translation sliding seats to disperse or come together.

[0018] Furthermore, the adjustment groove is in a strip shape, and a plurality of the adjustment grooves are arranged around the roller surface of the adjustment roller, and the starting points of a plurality of the adjustment grooves are all on the same straight line, and the end points of a plurality of the adjustment grooves are all on the same straight line and are parallel to the central axis of the adjustment roller;

[0019] The distance between the starting points of all the adjustment grooves is L1, the distance between the end points of all the adjustment grooves is L2, and L1 is greater than L2.

[0020] Further, the filling head includes a weighing component and an oil barrel component;

[0021] A horizontal mounting portion is provided at the bottom of the translation sliding seat, the weighing assembly is fixed to the horizontal mounting portion, and the oil barrel assembly is fixedly mounted to the weighing assembly;

[0022] An oil inlet is arranged above the oil barrel assembly, and an oil outlet is arranged below the oil barrel assembly. An electric control valve is installed at the oil outlet, and the oil outlet faces the longitudinal center line of the conveyor belt.

[0023] Furthermore, an oil filling head is provided at a corresponding position above the oil inlet of the oil barrel assembly.

[0024] One of the above technical solutions includes the following beneficial effects: the device is equipped with a container conveying device and an oil filling component, so that the device can adapt to containers of different diameters and heights and has the function of flexible production; when the height and diameter of the container increase, the container conveying device adjusts the spacing between the guide side plates on both sides so that the spacing between the guide side plates can adapt to the diameter of the container; due to the change in diameter, the spacing between the filling ports of the container also changes, so the spacing between the filling heads must also change accordingly, and this solution can be adjusted through the spacing adjustment mechanism; and the change in container height only requires the filling head to be lifted as a whole through the lifting mechanism; the device is equipped with adjustment functions for the spacing, height and guide plate spacing of the filling heads, so that the filling equipment has production flexibility, that is, the processing adaptation function of containers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0026] Figure 2 is a schematic structural diagram of a container conveying device according to an embodiment of the present invention;

[0027] Figure 3 is a schematic diagram of the overall structure of an oil filling assembly according to an embodiment of the present invention from a front view;

[0028] Figure 4 is a schematic diagram of the overall structure of an oil filling assembly according to an embodiment of the present invention from a back view;

[0029] Figure 5 It is a schematic diagram of a side view of an oil filling assembly according to an embodiment of the present invention.

[0030] Among them: main frame 100, oil filling assembly 200, lifting mechanism 210, sliding frame 211, elevator 212, spacing adjustment mechanism 220, translation sliding seat 221, spacing adjustment roller 222, adjustment groove 223, filling head 230, weighing assembly 231, oil barrel assembly 232, container conveying device 300, conveyor belt 310, guide side plate 320, guide plate adjustment mechanism 330, side plate translation seat 331, translation seat driving mechanism 332, translation seat guide column 333, oil tank 400. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] like Figure 1 As shown, an oil filling device includes a main frame 100, characterized in that it also includes an oil filling component 200 and a container conveying device 300 installed on the main frame 100; the container conveying device 300 is installed below the oil filling component 200;

[0033] The container conveying device 300 includes a conveying belt 310 and guide side plates 320 installed on both sides of the conveying belt 310, and the spacing between the guide side plates 320 is adjusted by a guide plate adjustment mechanism 330;

[0034] The oil filling assembly 200 includes a lifting mechanism 210, a spacing adjustment mechanism 220 and a plurality of filling heads 230; the spacing adjustment mechanism 220 is installed on the lifting mechanism 210, and the plurality of filling heads 230 are installed on the spacing adjustment mechanism 220 in a transverse sliding manner, and the spacing adjustment mechanism 220 drives the plurality of filling heads 230 to adjust the spacing; the plurality of filling heads 230 are connected to the oil tank 400 through pipelines respectively;

[0035] The vertical centerline of the filling head 230 is oriented toward the longitudinal centerline of the conveyor belt 310 .

[0036] The device is provided with a container conveying device 300 and an oil filling assembly 200, so that the device can adapt to containers of different diameters and heights and has the function of flexible production; when the height and diameter of the container increase, the container conveying device 300 adjusts the spacing between the guide side plates 320 on both sides so that the spacing between the guide side plates 320 can adapt to the diameter of the container; due to the change in diameter, the spacing between the filling ports of the container also changes, so the spacing between the filling heads 230 must also change accordingly, and this solution can be adjusted through the spacing adjustment mechanism 220; and when the height of the container changes, it is only necessary to lift the filling head 230 as a whole through the lifting mechanism 210; the device is provided with adjustment functions for the spacing, height and guide plate spacing of the filling heads 230, so that the filling equipment has production flexibility, that is, the processing adaptation function of containers of different sizes.

[0037] like Figure 2As shown, two groups of long strip-shaped guide side plates 320 are installed on multiple groups of guide plate adjustment mechanisms 330, and the multiple groups of guide plate adjustment mechanisms 330 adjust the distance between the two groups of guide side plates 320;

[0038] The guide plate adjustment mechanism 330 includes a side plate translation seat 331, a translation seat driving mechanism 332 and a translation seat guide column 333; translation seat guide columns 333 are provided on the outer sides of both sides of the conveyor belt 310 in a horizontally extending shape, and the translation seat driving mechanism 332 is installed inside the two side plates of the conveyor belt 310. The screw rods extending on both sides of the translation seat driving mechanism 332 are respectively threadedly matched with the side plate translation seats 331 on both sides. The guide side plate 320 is installed on the translation seats 331 located on the same side of multiple translation seat driving mechanisms 332, and the translation seat driving mechanism 332 drives the translation seats 331 to move closer to or apart from each other.

[0039] The guide side plate 320 is installed on the side plate translation seat 331, and the side plate translation seat 331 slides along the translation seat guide column 333. The translation seat 331 is driven by the translation seat driving mechanism 332. The translation seat driving mechanism 332 is a driving component with positive and negative screw rods extending on both sides. When multiple translation seat driving mechanisms 332 are driven synchronously, the side plate translation seats 331 on both sides can be adjusted to achieve the adjustment of the distance between the two guide side plates 320.

[0040] like Figure 3 and Figure 4 As shown, the oil filling device according to claim 2 is characterized in that the main frame 100 is provided with a vertical part structure, and the lifting mechanism 210 is installed on the vertical part;

[0041] The lifting mechanism 210 includes a sliding frame 211 and an elevator 212. The elevator 212 is installed on the top of the vertical part of the main frame 100. One side of the sliding frame 211 is assembled in an up and down sliding manner opposite to the surface of the main frame 100. The lower ends of the screw rods of the two elevators 212 are respectively hinged to the upward frames of the sliding frame 211.

[0042] The lifter adopts a screw lifter, which lifts the entire sliding frame. The self-locking principle of the trapezoidal screw is used to utilize the characteristic that the reverse movement of the screw pair cannot be transmitted, so as to realize the self-locking of the sliding frame 211.

[0043] like Figure 4 As shown, the spacing adjustment mechanism 220 includes a translation sliding seat 221 and a spacing adjustment roller 222;

[0044] A translation guide rail is transversely installed on a side of the sliding frame 211 facing away from the main frame 100, and a plurality of translation sliding seats 221 are slidably installed on the translation guide rail;

[0045] The spacing adjustment roller 222 is laterally arranged below the sliding frame 211, and the spacing adjustment roller 222 is parallel to the translation guide rail. The two ends of the spacing adjustment roller 222 are rotatably mounted on the two ends of the sliding frame 211 respectively. The spacing adjustment roller 222 is provided with a plurality of adjustment grooves 223, and the translation sliding seat 221 is provided with a guide wheel slidably accommodated in the adjustment groove 223. The spacing adjustment roller 222 drives the guide wheel to slide along the adjustment groove 223 by rotating, thereby driving the plurality of translation sliding seats 221 to disperse or move closer.

[0046] When the spacing adjustment roller 222 is used, multiple translation sliding seats 221 are driven to slide. Since an adjustment groove 223 is provided on the adjustment roller, the curvature of the adjustment groove 223 is different, and the guiding conditions of the translation sliding seat 221 are different. Based on this principle, the guiding path of the adjustment groove 223 is set to achieve adjustment of the spacing of multiple translation sliding seats 221.

[0047] like Figure 4 and Figure 5 As shown, the adjustment groove 223 is in strip shape, and a plurality of the adjustment grooves 223 are arranged around the roller surface of the adjustment roller, and the starting points of a plurality of the adjustment grooves 223 are all on the same straight line, and the end points of a plurality of the adjustment grooves 223 are all on the same straight line and are parallel to the central axis of the adjustment roller;

[0048] The distance between the starting points of all the adjustment grooves 223 is L1, and the distance between the end points of all the adjustment grooves 223 is L2, where L1 is greater than L2.

[0049] The distance between the starting points of all the adjustment grooves 223 is L1, and the distance between the end points of all the adjustment grooves 223 is L2, where L1 is greater than L2. Since the starting point and the end point of the adjustment groove 223 are arc grooves with a sliding guide effect, the spacing between the end points is greater than the spacing between the starting points. The arc grooves gradually expand the spacing, so that the spacing between multiple translation slides can be uniformly and gradually widened. When a batch of containers with the same model is changed to another batch of containers with the same model, as long as the models of the containers are the same, the spacing is also increased or decreased proportionally. Therefore, the method of adjusting the roller to guide the adjustment of the spacing of the translation slide seat 221 through the adjustment groove 223 can achieve a better adjustment effect in a short time.

[0050] like Figure 5 As shown, the filling head 230 includes a weighing component 231 and an oil barrel component 232;

[0051] A horizontal mounting portion is provided at the bottom of the translation sliding seat 221, the weighing assembly 231 is fixed to the horizontal mounting portion, and the oil barrel assembly 232 is fixedly mounted to the weighing assembly 231;

[0052] An oil inlet is provided above the oil barrel assembly 232 , and an oil outlet is provided below the oil barrel assembly 232 . An electric-controlled valve is installed at the oil outlet, and the oil outlet faces the longitudinal center line of the conveyor belt 310 .

[0053] After the weighing component 231 weighs the oil poured into the oil barrel component 232, the electric control valve is opened to fill the container, thereby controlling the filling amount by weighing.

[0054] In addition, an oil filling head is provided at a corresponding position above the oil inlet of the oil barrel assembly 232 .

[0055] The technical principle of the present invention is described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations herein, those skilled in the art can associate other specific implementations of the present invention without paying creative labor, and these methods will fall within the scope of protection of the present invention.

Claims

1. An oil filling device, comprising a main frame, characterized in that: It also includes an oil filling assembly and a container conveying device installed on the main frame; the container conveying device is installed below the oil filling assembly; The container conveying device comprises a conveyor belt and guide side plates installed on both sides of the conveyor belt, and the spacing between the guide side plates is adjusted by a guide plate adjustment mechanism; The oil filling assembly includes a lifting mechanism, a spacing adjustment mechanism and a plurality of filling heads; the spacing adjustment mechanism is installed on the lifting mechanism, the plurality of filling heads are laterally slidably installed on the spacing adjustment mechanism, and the spacing adjustment mechanism drives the plurality of filling heads to adjust the spacing; the plurality of filling heads are connected to the oil tank through pipelines respectively; The vertical center lines of the filling heads are all oriented toward the longitudinal center line of the conveyor belt.

2. The oil filling device according to claim 1, characterized in that: Two groups of long guide side plates are installed on multiple groups of guide plate adjustment mechanisms, and the multiple groups of guide plate adjustment mechanisms adjust the distance between the two groups of guide side plates; The guide plate adjustment mechanism includes a side plate translation seat, a translation seat driving mechanism and a translation seat guide column; translation seat guide columns are provided on the outer sides of both sides of the conveyor belt in a horizontally extending shape, the translation seat driving mechanism is installed inside the two side plates of the conveyor belt, the screw rods extending on both sides of the translation seat driving mechanism are respectively threadedly matched with the side plate translation seats on both sides, the guide side plate is installed on the translation seats located on the same side of multiple translation seat driving mechanisms, and the translation seat driving mechanism drives the translation seats to move closer to or apart from each other.

3. The oil filling device according to claim 2, characterized in that: The main frame is provided with a structure of a vertical portion, and the lifting mechanism is installed on the vertical portion; The lifting mechanism includes a sliding frame and an elevator. The elevator is installed on the top of the vertical part of the main frame. One side of the sliding frame is assembled in an up and down sliding manner opposite to the main frame. The lower ends of the screw rods of the two elevators are respectively hinged to the upward frames of the sliding frame.

4. The oil filling device according to claim 3, characterized in that: The spacing adjustment mechanism includes a translation sliding seat and a spacing adjustment roller; A translation guide rail is transversely mounted on a side of the sliding frame facing away from the main frame, and a plurality of translation sliding seats are slidably mounted on the translation guide rail; The spacing adjustment roller is laterally arranged below the sliding frame, the spacing adjustment roller is parallel to the translation guide rail, the two ends of the spacing adjustment roller are rotatably mounted on the two ends of the sliding frame respectively, the spacing adjustment roller is provided with a plurality of adjustment grooves, the translation sliding seat is provided with a guide wheel slidably accommodated in the adjustment groove, the spacing adjustment roller drives the guide wheel to slide along the adjustment groove by rotating, and drives the plurality of translation sliding seats to disperse or come together.

5. The oil filling device according to claim 4, characterized in that: The adjustment groove is in strip shape, and a plurality of the adjustment grooves are arranged around the roller surface of the adjustment roller, and the starting points of a plurality of the adjustment grooves are all on the same straight line, and the end points of a plurality of the adjustment grooves are all on the same straight line and are parallel to the central axis of the adjustment roller; The distance between the starting points of all the adjustment grooves is L1, the distance between the end points of all the adjustment grooves is L2, and L1 is greater than L2.

6. The oil filling device according to claim 5, characterized in that: The filling head includes a weighing component and an oil barrel component; A horizontal mounting portion is provided at the bottom of the translation sliding seat, the weighing assembly is fixed to the horizontal mounting portion, and the oil barrel assembly is fixedly mounted to the weighing assembly; An oil inlet is arranged above the oil barrel assembly, and an oil outlet is arranged below the oil barrel assembly. An electric control valve is installed at the oil outlet, and the oil outlet faces the longitudinal center line of the conveyor belt.

7. The oil filling device according to claim 6, characterized in that: An oil filling head is arranged at a corresponding position above the oil inlet of the oil barrel assembly.

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