Quantitative filling equipment capable of being accurately controlled

Abstract

The utility model discloses an accurate control quantitative filling equipment relates to quantitative filling technical field, including the support, the fixed mount is fixedly connected to the bottom of mounting rack, on the fixed mount is symmetrically provided with locating rod, the surface of locating rod is in sliding connection with baffle, the surface of baffle is provided with filling hole, and the filling hole is provided with the locating rod. A spring is arranged on the surface of the positioning rod, a motor is fixedly installed at the bottom of the fixing frame, and the output shaft end of the motor is fixedly connected with a cam. A container needing to be filled is placed on a conveying belt, a second motor is started to drive the conveying belt to move, so that the container moves to the position below a filling pipe, a motor is started to drive a cam to rotate, a baffle extrudes a spring to move under the action of the cam, so that a filling hole blocks the bottom of the filling pipe, and the cam continues to rotate; and under the action of the spring, the baffle seals the opening in the bottom of the filling pipe. And reciprocating motion of the baffle is controlled through rotation of the motor, quantitative filling is achieved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative filling, in particular to a precisely controlled quantitative filling device. Background Art

[0002] A quantitative filling machine measures and fills liquids by controlling the volume of liquid filled into a packaging container. It features a simple, reliable, and trouble-free structure. Its tapered piston provides excellent sealing, accurate dispensing, and convenient volume adjustment. It is suitable for quantitative filling in hospital preparation rooms, ampoules, eye drops, oral liquids, shampoos, and various aqueous solutions. It can also be used for quantitative and continuous dosing of various liquids in chemical analysis experiments. It is particularly well-suited for liquid packaging in large, medium, and small pesticide plants.

[0003] After searching the existing published patent application number: CN202322598895.0, the name of the published patent is: A quantitative filling device, which includes a base, a side plate fixedly connected to the surface of the base, a top plate fixedly connected to the top of the side plate, a liquid storage tank fixedly connected to the surface of the top plate, and a filling head fixedly connected to the bottom of the top plate. The base surface is provided with a quantitative adjustment mechanism that can automatically stop filling according to the liquid output. The quantitative filling device places the beer container in the mounting groove on the base, and after being further fixed by the fixed plate and the movable plate to prevent shaking, it moves upward close to the filling head, which can effectively prevent beer from spilling during the filling process. The beer in the liquid storage tank passes through the filling hole and the leakage hole and is filled by the filling head. When the filling reaches a certain amount, the limit spring is squeezed and begins to compress, and the base descends, driving the push block to descend, so that the baffle slides outward under the action of the elastic spring, and the baffle blocks the filling hole to stop filling.

[0004] However, the above device cannot perform continuous filling when in use, and the filling efficiency is low, so there is room for improvement. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a precisely controlled quantitative filling device, which solves the problems of inability to perform continuous filling and low filling efficiency.

[0007] Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a precisely controlled quantitative filling device, comprising: a bracket, support legs symmetrically provided at the bottom of the bracket, a conveyor belt rotatably connected to the bracket, a second motor fixedly mounted on one side of the bracket, an output shaft end of the second motor being transmission-connected to the conveyor belt, a mounting frame fixedly connected to the top of the bracket, a filling barrel fixedly mounted on the top of the mounting frame, a filling pipe fixedly connected to the bottom of the filling barrel, and a quantitative assembly provided at the bottom of the mounting frame;

[0009] The quantitative assembly includes a fixing frame, which is fixedly connected to the bottom of the mounting frame. Positioning rods are symmetrically arranged on the fixing frame. A baffle is slidably connected to the surface of the positioning rod. A filling hole is opened on the surface of the baffle. A spring is arranged on the surface of the positioning rod. A motor is fixedly installed at the bottom of the fixing frame, and a cam is fixedly connected to the output shaft end of the motor.

[0010] Preferably, the top of the baffle is fitted with the bottom of the filling tube, and the cam and the baffle are in the same horizontal plane.

[0011] Preferably, one end of the spring is fixedly connected to one side of the baffle, and one end of the spring is fixedly connected to the surface of the fixing frame.

[0012] Preferably, a blocking assembly is provided on the fixed frame, and the blocking assembly includes a connecting rod, the connecting rod is fixedly connected to one side of the baffle, one end of the connecting rod is fixedly connected to a rack, the top of the bracket is fixedly connected to a fixing plate, the fixing plate is rotatably connected to a gear, the bottom of the gear is fixedly connected to a rotating shaft, and a blanking plate is symmetrically provided on the surface of the rotating shaft.

[0013] Preferably, the gear is meshed with the rack, and the blanking plate and the conveyor belt do not contact each other.

[0014] Preferably, a stirring assembly is provided on the filling barrel, and the stirring assembly includes a third motor. The third motor is fixedly installed on the top of the filling barrel, the output shaft end of the third motor is fixedly connected to the stirring shaft, and the surface of the stirring shaft is fixedly connected to a stirring blade.

[0015] Preferably, guide plates are symmetrically arranged on the bracket, and the guide plates do not contact the conveyor belt.

[0016] Beneficial effects

[0017] The present invention provides a precise controlled quantitative filling device, which has at least the following beneficial effects compared with the prior art:

[0018] The container to be filled is placed on the conveyor belt. The second motor is activated to drive the conveyor belt, which moves the container to the bottom of the filling tube. The motor is then activated to rotate the cam, which causes the baffle to press the spring to move, causing the filling hole to block the bottom of the filling tube. The cam continues to rotate, and the spring acts to seal the baffle against the bottom opening of the filling tube. The motor's rotation controls the reciprocating movement of the baffle, achieving quantitative filling and facilitating ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the barrier assembly of the present invention;

[0021] Figure 3 This is a schematic structural diagram of the stirring assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the quantitative component of the utility model.

[0023] In the figure: 1. bracket; 2. supporting leg; 3. mounting frame; 4. filling barrel; 5. filling tube; 6. quantitative component; 601. fixing frame; 602. positioning rod; 603. spring; 604. baffle; 605. filling hole; 606. motor; 607. cam; 7. blocking component; 701. connecting rod; 702. rack; 703. gear; 704. rotating shaft; 705. blanking plate; 706. fixing plate; 8. guide plate; 9. conveyor belt; 10. second motor; 11. stirring component; 1101. third motor; 1102. stirring shaft; 1103. stirring blade. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1-4The utility model provides a technical solution: a bracket 1, a supporting leg 2 is symmetrically provided at the bottom of the bracket 1, a conveyor belt 9 is rotatably connected to the bracket 1, a second motor 10 is fixedly installed on one side of the bracket 1, and the output shaft end of the second motor 10 is transmission-connected to the conveyor belt 9, a mounting frame 3 is fixedly connected to the top of the bracket 1, a filling barrel 4 is fixedly installed on the top of the mounting frame 3, a filling pipe 5 is fixedly connected to the bottom of the filling barrel 4, and a quantitative component 6 is provided at the bottom of the mounting frame 3;

[0027] The dosing assembly 6 includes a fixed frame 601, which is fixedly connected to the bottom of the mounting frame 3. A positioning rod 602 is symmetrically arranged on the fixed frame 601. A baffle 604 is slidably connected to the surface of the positioning rod 602. The baffle 604 has a filling hole 605 on its surface. A spring 603 is provided on the surface of the positioning rod 602. A motor 606 is fixedly mounted on the bottom of the fixed frame 601, and a cam 607 is fixedly connected to the output shaft end of the motor 606. Deflectors 8 are symmetrically arranged on the bracket 1, and the deflectors 8 do not contact the conveyor belt 9.

[0028] Analyzing the above content: A container to be filled is placed on conveyor belt 9. Second motor 10 is activated to drive conveyor belt 9, thereby moving the container below filling tube 5. Motor 606 is then activated to rotate cam 607. Cam 607 compresses spring 603, causing baffle 604 to move, thereby blocking filling hole 605 from the bottom of filling tube 5. Cam 607 continues to rotate, and spring 603 acts to seal baffle 604 from the bottom opening of filling tube 5. The rotation of motor 606 controls the reciprocating movement of baffle 604, achieving quantitative filling and facilitating use.

[0029] Example 2:

[0030] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: the top of the baffle 604 is fitted with the bottom of the filling tube 5 , and the cam 607 and the baffle 604 are in the same horizontal plane.

[0031] Analysis of the above content: The bottom opening of the filling tube 5 is opened and closed by the reciprocating movement of the baffle 604 to achieve quantitative filling.

[0032] Example 3:

[0033] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: one end of the spring 603 is fixedly connected to one side of the baffle 604 , and one end of the spring 603 is fixedly connected to the surface of the fixing frame 601 .

[0034] Analysis of the above content: under the action of the spring 603, the baffle 604 moves toward the motor 606, so that the baffle 604 seals and blocks the bottom opening of the filling tube 5.

[0035] Example 4:

[0036] See also Figure 1-4 , the utility model provides a technical solution based on embodiment 1: a blocking assembly 7 is provided on the fixed frame 601, and the blocking assembly 7 includes a connecting rod 701, the connecting rod 701 is fixedly connected to one side of the baffle 604, and one end of the connecting rod 701 is fixedly connected to a rack 702, and the top of the bracket 1 is fixedly connected to a fixing plate 706, and the fixing plate 706 is rotatably connected to the gear 703, and the bottom of the gear 703 is fixedly connected to a rotating shaft 704, and a blanking plate 705 is symmetrically provided on the surface of the rotating shaft 704.

[0037] Analysis of the above content: The movement of the baffle 604 drives the rack 702 to move, and then the gear 703 drives the rotating shaft 704 and the blanking plate 705 to rotate. The reciprocating movement of the baffle 604 drives the blanking plate 705 perpendicular or parallel to the surface of the conveyor belt 9. The container is blocked to prevent the container from moving during filling.

[0038] Embodiment 5:

[0039] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: the gear 703 is meshed with the rack 702, and the blanking plate 705 and the conveyor belt 9 do not contact each other.

[0040] Analysis of the above content: the rack 702 drives the gear 703 to rotate, thereby blocking and moving the container downward. The blanking plate 705 and the conveyor belt 9 do not contact each other, which facilitates the rotation of the blanking plate 705.

[0041] Example 6:

[0042] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a stirring assembly 11 is provided on the filling barrel 4, and the stirring assembly 11 includes a third motor 1101. The third motor 1101 is fixedly installed on the top of the filling barrel 4, and the output shaft end of the third motor 1101 is fixedly connected to the stirring shaft 1102, and the surface of the stirring shaft 1102 is fixedly connected to the stirring blade 1103.

[0043] Analysis of the above content: The third motor 1101 is started to drive the stirring shaft 1102 and the stirring blade 1103 to rotate, stirring the solution to be filled in the filling barrel 4, so that the filling is more uniform.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precisely controlled quantitative filling device, characterized in that: include: A bracket (1) is symmetrically provided with supporting legs (2) at the bottom of the bracket (1); a conveyor belt (9) is rotatably connected to the bracket (1); a second motor (10) is fixedly installed on one side of the bracket (1); an output shaft end of the second motor (10) is transmission-connected to the conveyor belt (9); a mounting frame (3) is fixedly connected to the top of the bracket (1); a filling barrel (4) is fixedly installed on the top of the mounting frame (3); a filling pipe (5) is fixedly connected to the bottom of the filling barrel (4); and a quantitative component (6) is provided at the bottom of the mounting frame (3); The quantitative assembly (6) comprises a fixing frame (601), the fixing frame (601) being fixedly connected to the bottom of the mounting frame (3), a positioning rod (602) being symmetrically arranged on the fixing frame (601), a baffle (604) being slidably connected to the surface of the positioning rod (602), a filling hole (605) being provided on the surface of the baffle (604), a spring (603) being provided on the surface of the positioning rod (602), a motor (606) being fixedly mounted on the bottom of the fixing frame (601), and a cam (607) being fixedly connected to the output shaft end of the motor (606).

2. The precise controlled quantitative filling device according to claim 1, characterized in that: The top of the baffle (604) is arranged to fit the bottom of the filling tube (5), and the cam (607) and the baffle (604) are located at the same horizontal plane.

3. The precise controlled quantitative filling device according to claim 1, characterized in that: One end of the spring (603) is fixedly connected to one side of the baffle (604), and one end of the spring (603) is fixedly connected to the surface of the fixing frame (601).

4. The precise controlled quantitative filling device according to claim 1, characterized in that: A blocking assembly (7) is provided on the fixed frame (601), and the blocking assembly (7) includes a connecting rod (701), the connecting rod (701) is fixedly connected to one side of the baffle (604), one end of the connecting rod (701) is fixedly connected to a rack (702), the top of the bracket (1) is fixedly connected to a fixing plate (706), the fixing plate (706) is rotatably connected to a gear (703), the bottom of the gear (703) is fixedly connected to a rotating shaft (704), and a blanking plate (705) is symmetrically provided on the surface of the rotating shaft (704).

5. The precise controlled quantitative filling device according to claim 4, characterized in that: The gear (703) is meshed with the rack (702), and the blanking plate (705) and the conveyor belt (9) do not contact each other.

6. The precise controlled quantitative filling device according to claim 1, characterized in that: The filling barrel (4) is provided with a stirring assembly (11), the stirring assembly (11) comprising a third motor (1101), the third motor (1101) being fixedly mounted on the top of the filling barrel (4), the output shaft end of the third motor (1101) being fixedly connected to a stirring shaft (1102), and the surface of the stirring shaft (1102) being fixedly connected to a stirring blade (1103).

7. The precise controlled quantitative filling device according to claim 1, characterized in that: The support (1) is symmetrically provided with guide plates (8), and the guide plates (8) and the conveyor belt (9) do not contact each other.

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