Ointment quantitative filling equipment

Abstract

The utility model relates to the technical field of filling, in particular to ointment quantitative filling equipment, which comprises a storage tank, a quantitative cylinder, a connecting pipe, a connecting block, a piston, a graduated scale, a screw rod, a bearing seat and a vertical rod, the connecting block vertically moves in the quantitative cylinder, and then the lower edge of the connecting block is compared with the graduated scale, so that the capacity of the quantitative cylinder can be accurately ensured, and the filling efficiency is improved. And after the piston is in contact with the lower edge of the connecting block, the storage tank is opened, so that the ointment enters the quantitative cylinder through the connecting pipe until the whole cavity between the piston and the discharging opening is filled with the ointment, the piston moves downwards in the quantitative cylinder and is pressed into a filling container at the lower end of the second discharging opening, and quantitative filling of the ointment is achieved.

Description

Technical Field

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

[0002] With the rapid development of the pharmaceutical and cosmetic industries, the demand for ointment products is growing. The Chinese patent with authorization announcement number CN208150949U discloses a cosmetic quantitative filling device, which specifically discloses that the main body of the filling barrel is a barrel body with a cylindrical barrel structure, a piston is matched and installed in the barrel body, and a piston rod is matched and connected to the upper end of the piston. An electric cylinder is matched and installed on the upper end of the barrel body, and the shaft rod of the electric cylinder is matched and connected to the piston rod. A discharge port is provided at the lower end of the barrel body, and a solenoid valve II is provided on the discharge port. A conveyor belt is provided at the lower end of the filling barrel, and a container for holding cosmetics is provided at the upper end of the conveyor belt, wherein the piston at the lower end of the piston rod is driven by the electric cylinder to make reciprocating motion in the up and down directions in the barrel body.

[0003] This patent can control the quantitative filling of cosmetic ointments by utilizing the stroke of the electric cylinder, but the stroke controlled by the electric cylinder is difficult to accurately control. Therefore, there is an urgent need for an ointment quantitative filling device that can accurately perform ointment quantitative filling. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an ointment quantitative filling device which can accurately perform ointment quantitative filling.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an ointment quantitative filling device, comprising:

[0006] A material storage tank, wherein a first discharge port is provided at the lower portion of the material storage tank, and a first solenoid valve is provided at the first discharge port;

[0007] A connecting pipe, one end of which is connected to the discharge port;

[0008] A metering cylinder, the metering cylinder is connected to the other end of the connecting pipe, a second discharge port is provided below the metering cylinder, a second solenoid valve is provided at the second discharge port, a piston is matched and installed in the metering cylinder, an electric cylinder is matched and installed at the upper end of the metering cylinder, the main shaft of the electric cylinder is connected to the piston through a piston rod, a threaded hole and a through hole are provided on the top of the metering cylinder, the threaded hole and the through hole are located on one side of the electric rod, and the outer wall of the metering cylinder on one side in the X direction is a transparent window;

[0009] The precise quantitative device comprises a hand wheel, a screw rod, a vertical rod, a bearing seat and a connecting block. The screw rod is threadedly connected to the threaded hole. The axial direction of the screw rod is in the vertical direction. The upper part of the screw rod is connected to the hand wheel by transmission. The connecting block is connected to the lower part of the screw rod through the bearing seat. The lower part of the vertical rod is connected to the connecting block. The connecting block is located above the piston. A touch switch is provided at the lower part of the connecting block. The upper part of the vertical rod passes through the through hole and extends to the outside of the quantitative cylinder. The radius of the vertical rod is smaller than the radius of the through hole.

[0010] A scale is vertically connected to the transparent layer, and the 0 scale line of the scale is flush with the bottom of the quantitative cylinder;

[0011] A controller is electrically connected to the first solenoid valve, the second solenoid valve, the touch switch and the electric cylinder.

[0012] Furthermore, a feed port and a drive motor are provided at the top of the storage tank, a coaxially rotatable stirring shaft is provided inside the storage tank, stirring rods are provided on the outer wall of the stirring shaft in a circular array along the axial direction of the stirring shaft, and the output end of the drive motor is transmission-connected to the stirring shaft.

[0013] Furthermore, the outer wall of the storage tank is provided with a surrounding electric heating pipe.

[0014] Furthermore, the piston is connected to the inner wall of the metering cylinder in a sliding and sealing manner.

[0015] Furthermore, the storage tank comprises an upper part and a lower part, the upper part is a cylinder, and the lower part is a cone.

[0016] The beneficial effect of the utility model is that, compared with the prior art, by arranging a storage tank, a metering cylinder, a connecting pipe, a connecting block, a piston, a scale, a screw rod, a bearing seat and a vertical rod, by making the connecting block move vertically in the metering cylinder, and then comparing the lower edge of the connecting block with the scale, the capacity of the metering cylinder can be accurately ensured, and then after the piston contacts the lower edge of the connecting block, the storage tank is opened to allow the ointment to enter the metering cylinder through the connecting pipe until the ointment fills the entire cavity between the piston and the discharge port, and is pressed into the filling container at the lower end of the second discharge port by the piston moving downward in the metering cylinder, thereby realizing the quantitative filling of the ointment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an ointment quantitative filling device according to a specific embodiment of the utility model;

[0018] Figure 2 It is a top view of an ointment quantitative filling device according to a specific embodiment of the utility model;

[0019] Figure 3 for Figure 2 A-direction cross-sectional view.

[0020] Description of symbols

[0021] 1. Storage tank; 11. First discharge port; 111. First solenoid valve; 12. Feed port; 13. Drive motor;

[0022] 2. Connecting pipe;

[0023] 3. Dosing cylinder; 31. Second discharge port; 311. Second solenoid valve; 32. Piston; 33. Electric cylinder; 34. Transparent window;

[0024] 4. Precision dosing device; 41. Hand wheel; 42. Screw rod; 43. Vertical rod; 44. Bearing seat; 45. Connecting block;

[0025] 5. Ruler;

[0026] 6. Controller;

[0027] 7. stirring shaft; 71. stirring rod;

[0028] 8. Electric heating tube. DETAILED DESCRIPTION

[0029] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0030] Please refer to Figures 1 to 3 , an ointment quantitative filling device, comprising:

[0031] A material storage tank 1, wherein a first discharge port 11 is provided at the lower portion of the material storage tank 1, and a first solenoid valve 111 is provided at the first discharge port 11;

[0032] A connecting pipe 2, one end of which is connected to the discharge port;

[0033] The dosing cylinder 3 is connected to the other end of the connecting pipe 2. A second discharge port 31 is provided below the dosing cylinder 3. A second solenoid valve 311 is provided at the second discharge port 31. A piston 32 is matched and installed in the dosing cylinder 3. An electric cylinder 33 is matched and installed at the upper end of the dosing cylinder 3. The main shaft of the electric cylinder 33 is connected to the piston 32 through the piston 32 rod. A threaded hole and a through hole are provided on the top of the dosing cylinder 3. The threaded hole and the through hole are located on one side of the electric rod. The outer wall of the dosing cylinder 3 on one side in the X direction is a transparent window 34.

[0034] Precise dosing device 4, comprising a hand wheel 41, a screw rod 42, a vertical rod 43, a bearing seat 44 and a connecting block 45, wherein the screw rod 42 is threadedly connected to the threaded hole, the axial direction of the screw rod 42 is in the vertical direction, the upper part of the screw rod 42 is transmission-connected to the hand wheel 41, the connecting block 45 is connected to the lower part of the screw rod 42 through the bearing seat 44, the lower part of the vertical rod 43 is connected to the connecting block 45, the connecting block 45 is located above the piston 32, a touch switch is provided at the lower part of the connecting block 45, the upper part of the vertical rod 43 passes through the through hole and extends to the outside of the dosing cylinder 3, and the radius of the vertical rod 43 is smaller than the radius of the through hole;

[0035] The scale 5 is vertically connected to the transparent layer, and the 0 scale line of the scale 5 is flush with the bottom of the metering cylinder 3.

[0036] The controller 6 is electrically connected to the first solenoid valve 111 , the second solenoid valve 311 , the touch switch and the electric cylinder 33 .

[0037] In the above embodiment, when filling is required, the controller 6 controls the electric rod to extend the piston 32 to the bottom of the quantitative cylinder 3, and then finds the scale line on the scale 5 according to the capacity specification of the filling bottle, and then the operator rotates the hand wheel 41 to make the screw rise along the threaded hole, and the vertical rod 43 rises along the through hole, and then observes through the transparent window 34 until the lower edge of the connecting block 45 is flush with the scale line of the scale 5, stops rotating the hand wheel 41, and then controls the electric cylinder to make the upper edge of the piston 32 abut against the lower edge of the connecting block 45. At this time, the quantitative cylinder 3 has been adjusted, the touch switch transmits a signal to the controller 6, the controller 6 controls the first solenoid valve 111 to open and the second solenoid valve 311 to close, the storage tank 1 flows the ointment into the metering cylinder 3 through the connecting pipe 2, and fills the entire cavity between the piston 32 and the discharge port, the controller 6 controls the electric cylinder 33 to move downward, and the controller 6 controls the second solenoid valve 311 to open, at this time, the paste cosmetics stored in the metering cylinder 3 are pressed into the filling container at the lower end of the second discharge port 31 through the piston 32 moving downward in the metering cylinder 3.

[0038] As an optional embodiment, a feed port 12 and a drive motor 13 are provided at the upper portion of the storage tank 1, a coaxially rotatable stirring shaft 7 is provided inside the storage tank 1, and the outer wall of the stirring shaft 7 is provided with stirring rods 71 ​​arranged in a circular array along the axial direction of the stirring shaft 7, and the output end of the drive motor 13 is transmission-connected to the stirring shaft 7.

[0039] In the above embodiment, since the ointment in the storage tank 1 is relatively viscous, the ointment in the storage tank 1 is stirred by providing a stirring shaft 7 and a stirring rod to prevent the ointment from solidifying inside the storage tank 1 .

[0040] As an optional embodiment, the outer wall of the storage tank 1 is provided with a surrounding electric heating pipe 8 .

[0041] In the above embodiment, when filling is not performed, the storage tank 1 is heated so that the ointment in the storage tank 1 does not solidify internally.

[0042] As an optional implementation, the piston 32 is connected to the inner wall of the metering cylinder 3 in a sliding and sealing manner.

[0043] As an optional embodiment, the storage tank 1 includes an upper part and a lower part, the upper part is a cylinder, and the lower part is a cone.

[0044] In the above embodiment, the ointment can enter the connecting tube 2 more quickly through the inclined surface of the inner wall of the cone, and thus enter the metering cylinder 3.

[0045] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An ointment quantitative filling device, characterized in that: include: A material storage tank, wherein a first discharge port is provided at the lower portion of the material storage tank, and a first solenoid valve is provided at the first discharge port; A connecting pipe, one end of which is connected to the discharge port; A metering cylinder, the metering cylinder is connected to the other end of the connecting pipe, a second discharge port is provided below the metering cylinder, a second solenoid valve is provided at the second discharge port, a piston is matched and installed in the metering cylinder, an electric cylinder is matched and installed at the upper end of the metering cylinder, the main shaft of the electric cylinder is connected to the piston through a piston rod, a threaded hole and a through hole are provided on the top of the metering cylinder, the threaded hole and the through hole are located on one side of the electric rod, and the outer wall of the metering cylinder on one side in the X direction is a transparent window; The precise quantitative device comprises a hand wheel, a screw rod, a vertical rod, a bearing seat and a connecting block. The screw rod is threadedly connected to the threaded hole. The axial direction of the screw rod is in the vertical direction. The upper part of the screw rod is connected to the hand wheel by transmission. The connecting block is connected to the lower part of the screw rod through the bearing seat. The lower part of the vertical rod is connected to the connecting block. The connecting block is located above the piston. A touch switch is provided at the lower part of the connecting block. The upper part of the vertical rod passes through the through hole and extends to the outside of the quantitative cylinder. The radius of the vertical rod is smaller than the radius of the through hole. A scale is vertically connected to the transparent layer, and the 0 scale line of the scale is flush with the bottom of the quantitative cylinder; A controller is electrically connected to the first solenoid valve, the second solenoid valve, the touch switch and the electric cylinder.

2. The ointment quantitative filling equipment according to claim 1, characterized in that: A feed port and a drive motor are provided at the top of the storage tank. A coaxial rotatable stirring shaft is provided inside the storage tank. The outer wall of the stirring shaft is provided with stirring rods arranged in a circular array along the axial direction of the stirring shaft. The output end of the drive motor is transmission-connected to the stirring shaft.

3. The ointment quantitative filling equipment according to claim 1, characterized in that: The outer wall of the storage tank is provided with a surrounding electric heating pipe.

4. The ointment quantitative filling equipment according to claim 1, characterized in that: The piston is connected to the inner wall of the metering cylinder in a sliding and sealing manner.

5. The ointment quantitative filling equipment according to claim 1, characterized in that: The material storage tank comprises an upper part and a lower part, the upper part is a cylinder, and the lower part is a cone.

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