Adjustable automatic filling device

Abstract

The utility model belongs to the technical field of automatic filling, and particularly relates to an adjustable automatic filling device which comprises a raw material box, a discharging part is arranged on the lower side of the raw material box, a plurality of conveying belts which are evenly arranged at intervals are arranged below the discharging part, lifting blocks are arranged between gaps of the conveying belts, and the lower sides of the lifting blocks are fixedly connected with a lifting plate. A lifting mechanism is assembled and connected to the lower portion of the lifting plate, positioning assemblies are arranged on the two sides of the multiple lifting blocks of the lifting plate, the discharging part comprises a discharging pipe communicated with the raw material box, a sliding ring is slidably connected to the outer side of the discharging pipe, and a spring is arranged between the side of the sliding ring and the lower side of the raw material box; according to the utility model, the design is ingenious, the material receiving barrels can be filled in the process of conveying the material receiving barrels, meanwhile, the material receiving barrels of different models can be conveyed, and the lifting mechanism can lift the material receiving barrels, so that the barrel openings of the material receiving barrels of different models are aligned with the discharging part.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic filling, and in particular relates to an adjustable automatic filling device. Background Art

[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines; from the perspective of the degree of production automation, they can be divided into semi-automatic filling machines and fully automatic filling production lines;

[0003] The fully automatic filling machine production line can realize the route composed of a series of production activities such as raw materials entering the packaging equipment, processing, transportation, assembly, and inspection. The production line has greater flexibility and can meet the needs of multi-variety production with high efficiency. Filling is completed during the transportation process. However, in the existing technology, the fully automatic production line can usually only fill one type of receiving barrel, with a small scope of application and inconvenient adjustment. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide an adjustable automatic filling device to solve the problems raised by the above background technology.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] An adjustable automatic filling device comprises a raw material box, a discharging portion is provided at the lower side of the raw material box, a plurality of evenly spaced conveyor belts are provided below the discharging portion, lifting blocks are provided between the gaps of the conveyor belts, a lifting plate is fixedly connected to the lower sides of the plurality of lifting blocks, a lifting mechanism is assembled and connected below the lifting plate, the lifting plate is provided with positioning components on both sides of the plurality of lifting blocks, the discharging portion comprises a discharging pipe connected to the raw material box, a sliding ring is slidably connected to the outer side of the discharging pipe, and a spring is provided between the sliding ring side and the lower side of the raw material box.

[0007] Preferably, a solenoid valve is installed at the outlet of the discharge pipe, and a circular float with the same outer diameter as the pipe mouth of the discharge pipe is connected to the lower middle part of the discharge pipe through a soft rope. The discharge pipe is provided with a sensor for sensing whether the upper side of the circular float is in contact with the pipe mouth of the discharge pipe, and the sensor is connected to the solenoid valve signal.

[0008] Preferably, the lower part of the raw material box is fixedly connected with positioning rings located on the outer side and the inner side of the spring.

[0009] Preferably, the positioning assembly includes two clamping blocks and two symmetrically arranged right-angle plates, the clamping blocks are assembled and connected with a telescopic cylinder, the lower side of the right-angle plate is fixedly connected to the lifting plate, and the upper plane is flush with the upper side of the lifting block, and the telescopic cylinder is assembled and connected to the upper plane of the right-angle plate.

[0010] Preferably, arc grooves are provided on opposite sides of the two clamping blocks.

[0011] Preferably, the lifting mechanism is a cylinder, a bottom plate is assembled and connected to the lower side of the cylinder, and a connecting column is connected between the raw material box and the bottom plate.

[0012] Preferably, support frames are provided on the front and rear sides of the lifting plate, and a groove for a conveyor belt is provided on the upper side of the support frame, and the groove of the support frame is slidably connected to the conveyor belt.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model is cleverly designed and can fill the docking material barrel during the process of conveying the docking material barrel. At the same time, it can convey different types of receiving barrels. The lifting mechanism can lift the docking material barrel so that the barrel openings of the receiving barrels of different types are aligned with the discharge part.

[0015] The utility model senses the water level in the receiving barrel by means of a circular floating plate. When the circular floating plate contacts the pipe opening of the discharge pipe, the raw materials in the receiving barrel also reach the pipe opening, and the solenoid valve receives the signal sent by the sensor and stops discharging the materials. Thus, there is no need to control the discharge of the discharge pipe by means of weighing or setting the discharge amount, and there is no need to change the setting program when the model of the receiving barrel is changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0017] Figure 1 This is a structural schematic diagram of an embodiment of an adjustable automatic filling device of the utility model;

[0018] Figure 2 It is a schematic diagram of the assembly of the raw material box and the discharging part of the utility model;

[0019] Figure 3 It is a cross-sectional view of the middle part of the discharging part of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the lifting mechanism assembly of the utility model;

[0021] Figure 5 It is a front view of the lifting mechanism assembly of the utility model;

[0022] The main component symbols are described as follows:

[0023] Raw material box 1;

[0024] The discharging part 12, the discharging pipe 121, the sliding ring 122, the spring 123, the circular floating plate 124, and the positioning ring 125;

[0025] Conveyor belt 2, support frame 21;

[0026] Lifting block 31 , lifting plate 32 , lifting mechanism 33 , positioning assembly 34 , clamping block 341 , telescopic cylinder 342 , right-angle plate 343 ; bottom plate 4 , connecting column 401 . DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figure 1-5 As shown, an adjustable automatic filling device includes a raw material box 1, a discharge part 12 is provided at the lower side of the raw material box 1, a plurality of evenly spaced conveyor belts 2 are provided below the discharge part 12, lifting blocks 31 are provided between the gaps of the conveyor belts 2, a lifting plate 32 is fixedly connected to the lower side of the plurality of lifting blocks 31, a lifting mechanism 33 is assembled and connected below the lifting plate 32, the lifting plate 32 is provided with positioning components 34 on both sides of the plurality of lifting blocks 31, the discharge part 12 includes a discharge pipe 121 communicated with the raw material box 1, a sliding ring 122 is slidably connected to the outer side of the discharge pipe 121, and a spring 123 is provided between the side of the sliding ring 122 and the lower side of the raw material box 1.

[0029] According to the technical solution of this embodiment, the raw material box 1 is filled with raw materials for filling, the discharge part 12 is used for discharging, the conveyor belt 2 is used for connecting with the material barrel for transportation, the lifting block 31 is located between the gaps of the conveyor belt 2, and the lifting block 31 is provided with a sensing component. When the lifting block 31 senses that the receiving barrel has arrived, the lifting mechanism 33 controls the lifting plate 32 to rise, and the positioning component 34 positions the connecting material barrel. When the lifting plate 32 rises, it is aligned with the outlet of the discharge pipe 121 of the discharge part 12. At the same time, the barrel mouth of the material receiving barrel contacts with the sliding ring 122, and the diameter of the discharge pipe 121 is smaller than the diameter of the barrel mouth of the material receiving barrel. When the material receiving barrel moves upward, the barrel mouth of the material receiving barrel pushes the sliding ring 122 upward, and the discharge pipe 121 is located in the barrel mouth of the material receiving barrel. The sliding ring 122 can contact with the barrel mouth of the material receiving barrel. At the same time, when the barrel mouth of the material receiving barrel presses against the spring 123 above the sliding ring 122, the lifting mechanism 33 stops rising, so that different types of material receiving barrels can be filled.

[0030] Reference Figure 3: A solenoid valve is assembled and connected at the outlet of the discharge pipe 121, and a circular floating disk 124 with the same outer diameter as the pipe mouth of the discharge pipe 121 is connected to the lower middle part of the discharge pipe 121 through a soft rope. The discharge pipe 121 is provided with a sensor for sensing whether the upper side of the circular floating disk 124 is in contact with the pipe mouth of the discharge pipe 121, and the sensor is connected to the solenoid valve signal.

[0031] In this embodiment, the solenoid valve is used to control whether the liquid in the discharge pipe 121 is discharged. The circular float 124 and the discharge pipe 121 are located in the receiving barrel. When the water level in the receiving barrel reaches the barrel mouth, the circular float 124 contacts the mouth of the discharge pipe 121 under the buoyancy of the water. The sensor receives the signal and sends the signal to the solenoid valve. The solenoid valve controls the discharge pipe 121 to stop discharging material, thereby automatically filling the receiving barrel. At the same time, the device controls the opening and closing of the solenoid valve by sensing the water level. During the filling process, it will not be affected by the liquid pressure. At the same time, there is no need to detect whether the receiving barrel is filled by weighing. When filling receiving barrels of different models, there is no need to debug the equipment.

[0032] Reference Figure 3 The lower part of the raw material box 1 is fixedly connected with a positioning ring 125 located on the outside and inside of the spring 123.

[0033] In this embodiment, the positioning ring 125 is used to limit the rising position of the sliding ring 1221.

[0034] Reference Figure 4 : The positioning assembly 34 includes two clamping blocks 341 and two symmetrically arranged right-angle plates 343. The clamping blocks 341 are assembled and connected with telescopic cylinders 342. The lower side of the right-angle plates 343 is fixedly connected to the lifting plate 32, and the upper plane is flush with the upper side of the lifting block 31. The telescopic cylinders 342 are assembled and connected to the upper plane of the right-angle plates 343.

[0035] In this embodiment, when the sensing component of the telescopic cylinder 342 senses that the receiving barrel has reached the position of the clamping block 341, the clamping block 341 clamps the receiving barrel, and at the same time the lifting plate 32 rises, the lifting block 31 rises relative to the conveyor belt 2, and the receiving barrel is located above the lifting block 31.

[0036] Reference Figure 4 : An arc groove is provided on the opposite side of the two clamping blocks 341.

[0037] In this embodiment, the arc groove is used to increase the contact area with the receiving barrel, so as to clamp the receiving barrel more stably.

[0038] Reference Figure 1 The lifting mechanism 33 is a cylinder, and a base plate 4 is assembled and connected to the lower side of the cylinder. A connecting column 401 is connected between the raw material box 1 and the base plate 4.

[0039] In this embodiment, the cylinder is used to lift the lifting plate 32 , thereby adjusting the height of the lifting block 31 , thereby adjusting the height of the material receiving bucket above the lifting block 31 .

[0040] Reference Figure 1 and Figure 4 A support frame 21 is provided on the front and rear sides of the lifting plate 32, and a groove for the conveyor belt 2 is provided on the upper side of the support frame 21, and the groove of the support frame 21 is slidably connected to the conveyor belt 2.

[0041] In this embodiment, the support frame 21 is used to support the conveyor belt 2 located on both sides of the lifting plate 32 .

[0042] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0043] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An adjustable automatic filling device, comprising a raw material box (1), wherein a discharge portion (12) is provided at the lower side of the raw material box (1), characterized in that: A plurality of evenly spaced conveyor belts (2) are provided below the discharge portion (12); a lifting block (31) is provided between the gaps between the conveyor belts (2); a lifting plate (32) is fixedly connected to the lower side of the plurality of lifting blocks (31); a lifting mechanism (33) is assembled and connected to the lower side of the lifting plate (32); a positioning assembly (34) is provided on both sides of the plurality of lifting blocks (31) on the lifting plate (32); the discharge portion (12) includes a discharge pipe (121) connected to the raw material box (1); a sliding ring (122) is slidably connected to the outer side of the discharge pipe (121); a spring (123) is provided between the side of the sliding ring (122) and the lower side of the raw material box (1).

2. An adjustable automatic filling device according to claim 1, characterized in that: The outlet of the discharge pipe (121) is equipped with a solenoid valve, and a circular floating disk (124) having the same outer diameter as the pipe mouth of the discharge pipe (121) is connected to the lower middle part of the discharge pipe (121) through a soft rope. The discharge pipe (121) is provided with a sensor for sensing whether the upper side of the circular floating disk (124) is in contact with the pipe mouth of the discharge pipe (121), and the sensor is connected to the solenoid valve signal.

3. The adjustable automatic filling device according to claim 1, characterized in that: The lower part of the raw material box (1) is fixedly connected with positioning rings (125) located on the outside and inside of the spring (123).

4. The adjustable automatic filling device according to claim 1, characterized in that: The positioning assembly (34) comprises two clamping blocks (341) and two symmetrically arranged right-angle plates (343); the clamping blocks (341) are assembled and connected with a telescopic cylinder (342); the lower side of the right-angle plate (343) is fixedly connected to the lifting plate (32); the upper plane is flush with the upper side of the lifting block (31); and the telescopic cylinder (342) is assembled and connected to the upper plane of the right-angle plate (343).

5. The adjustable automatic filling device according to claim 4, characterized in that: An arc groove is provided on the opposite side of the two clamping blocks (341).

6. The adjustable automatic filling device according to claim 1, characterized in that: The lifting mechanism (33) is a cylinder, the lower side of which is connected to a bottom plate (4), and a connecting column (401) is connected between the raw material box (1) and the bottom plate (4).

7. The adjustable automatic filling device according to claim 4, characterized in that: Support frames (21) are provided on the front and rear sides of the lifting plate (32), and a groove for the conveyor belt (2) is provided on the upper side of the support frame (21), and the groove of the support frame (21) is slidably connected to the conveyor belt (2).

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