Multi-station mixing equipment convenient for material replacement

Abstract

The utility model relates to multi-station mixing equipment convenient for material changing, which comprises a machine body, a rotary carrying part and a rotary filling part, and the rotary carrying part and the rotary filling part are both arranged in the machine body; the machine body comprises a base and a shell located above the base, and a rotating door is arranged on the front face of the shell. The rotary carrying part comprises an index plate positioned in the base and a first rotary driving mechanism for driving the index plate to rotate around a vertical shaft; the rotary filling part comprises a rotary support, a second rotary driving mechanism and a center shaft, the second rotary driving mechanism drives the rotary support to rotate around the vertical shaft through the center shaft, the axis of the center shaft and the axis of the index plate are collinear, and a plurality of fixing positions used for fixing filling needle tubes are arranged in the circumferential direction of the rotary support. After feed liquid in a certain filling needle tube is used up, the filling needle tube needing to be replaced is rotated to the front face of the machine body, so that when the rotating door is opened, the fixing position is located on the front face, an operator can smoothly complete material replacement, and cleaning and maintenance can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of filling equipment, in particular to a multi-station mixing equipment which is convenient for material replacement. Background Art

[0002] With the development of the medical beauty industry, single, universal skincare products are no longer sufficient to meet the needs of the general public, and personalized, customized products are becoming the trend. Existing technologies mostly rely on manual preparation to tailor products to the needs of different groups of people, which requires high professional expertise and suffers from low efficiency and accuracy.

[0003] Chinese patent CN220078597U discloses a multi-station intelligent mixing device, comprising a main body, an indexing and rotating mechanism located in the lower part of the main body, and a filling assembly located in the upper part. The indexing and rotating mechanism includes an indexing plate and a rotary drive that drives the indexing plate around a vertical axis. The filling assembly includes filling units distributed around the main body in a circular pattern around the vertical axis. The indexing plate is provided with several positioning slots that carry the receiving bottle to the bottom of the filling syringe outlet. In this device, the filling assembly is stationary, so the filling syringe must be replaced from the front. To achieve this, numerous side doors are installed around the entire body. However, the device is often placed against a wall and cannot be easily moved. However, the above mechanism will face the wall in at least one direction. Therefore, the filling syringe in this position must be moved to change the material, which is very inconvenient. If the filling assembly against the wall is dusty, it will also be difficult to clean and maintain.

[0004] Therefore, it is necessary to improve the equipment structure to solve the above problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a multi-station mixing device which is convenient for material replacement, so that the filling needle to be replaced can be rotated to an unobstructed direction before material replacement, thereby facilitating the use and maintenance of the device.

[0006] The utility model discloses a convenient multi -position mixing equipment of refilling, including machine body, rotation support and rotation filling part, rotation support and rotation filling part all are located in machine body, machine body includes base and the shell of being located above base, the front of shell is equipped with the revolving door, rotation support includes the index plate of being located in base and the first rotation drive mechanism of drive index plate rotates around vertical shaft, first rotation drive mechanism is fixed on base, and the upper surface of index plate is uniformly distributed with a plurality of positioning slots around the shaft, rotation filling part includes rotary support, second rotation drive mechanism and central shaft, and second rotation drive mechanism drives rotary support to rotate around vertical shaft through central shaft, and the axis of central shaft is collinear with the axis of index plate, and the circumferential of rotary support is provided with a plurality of fixed positions for fixing filling needle tube.

[0007] Specifically, the rotation support is provided with a filling drive member corresponding to the fixed position, and the filling drive member pushes down the core rod of the filling needle tube.

[0008] Specifically, the front of the base is provided with a key.

[0009] Specifically, the rotation support is located above the index plate, the second rotation drive mechanism is located below the first rotation drive mechanism, and the lower end of the central shaft is rotationally connected to the base.

[0010] Further, the second rotation drive mechanism includes a servo motor, a speed reducer, a worm and a worm wheel, the worm wheel is fixed to the lower part of the central shaft, the servo motor drives the worm to rotate around the horizontal shaft through the speed reducer, and the worm is engaged with the worm wheel.

[0011] Further, the inside of the base is provided with a zero position sensor, the worm wheel is provided with a zero reset induction sheet, and the base is fixed with a zero position sensor for detecting the position of the zero reset induction sheet.

[0012] Further, the front of the rotary support is provided with a bottle sensor for detecting that the receiving bottle is placed on the positioning slot, and after the position of the rotary support is reset, the bottle sensor faces the revolving door.

[0013] The above technical scheme has the beneficial effects that:

[0014] When the liquid in a filling needle tube is used up, the second rotation drive mechanism will rotate the rotary support by a proper angle, and the filling needle tube that needs to be replaced is rotated to the front of the machine body. When the revolving door is opened, the fixed position is located on the front, and after the filling drive member moves upward and leaves the filling needle tube, the operator can easily complete the refilling and conveniently clean and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a partial three-dimensional diagram of the multi-station mixing equipment in the embodiment with the door closed;

[0016] Figure 2 A longitudinal cross-sectional view of a multi-station mixing device according to an embodiment;

[0017] Figure 3 It is a cross-sectional view of a multi-station mixing device according to an embodiment.

[0018] The numbers in the figure represent:

[0019] 1-body, 11-base, 111-on / off key, 112-zero position sensor, 12-housing, 121-revolving door;

[0020] 2-rotating supporting part, 21-indexing plate, 211-positioning slot, 22-first rotary drive mechanism;

[0021] 3-rotating filling part, 31-rotating bracket, 313-bottle sensor, 32-second rotating drive mechanism, 321-servo motor, 322-reducer, 323-worm, 324-worm gear, 325-zeroing sensor, 33-center axis, 34-filling drive component, 35-filling needle. DETAILED DESCRIPTION

[0022] like Figure 1 and Figure 2 As shown, the utility model is a multi-station mixing equipment with convenient material replacement, which includes a body 1, a rotary supporting part 2 and a rotary filling part 3, and the rotary supporting part 2 and the rotary filling part 3 are both arranged in the body 1.

[0023] like Figure 1 As shown, the body 1 includes a base 11 and a shell 12 located above the base 11 , a switch 111 is provided on the front of the base 11 , a zero position sensor 112 is provided inside the base 11 , and a revolving door 121 is provided on the front of the shell 12 .

[0024] The switch 111 is used to control the operation and power outage of the equipment. The revolving door 121 can be opened by rotating sideways, so that it can be used to replace the material receiving bottle and also can be used to replace the filling needle 35.

[0025] like Figure 3 As shown, the rotating supporting part 2 includes a dividing plate 21 located in the base 11 and a first rotating driving mechanism 22 that drives the dividing plate 21 to rotate around a vertical axis. The first rotating driving mechanism 22 is fixed on the base 11, and the upper surface of the dividing plate 21 has multiple positioning grooves 211 evenly distributed around the axis.

[0026] The receiving bottle is a container for mixing materials. During filling, the receiving bottle will first be placed in the positioning groove 211 so that it can rotate around the vertical axis along with the dividing plate 21, thereby switching the absolute position of the receiving bottle.

[0027] like Figure 2 and Figure 3 As shown, the rotary filling part 3 includes a rotary bracket 31, a second rotary drive mechanism 32 and a central shaft 33. The rotary bracket 31 is located above the height of the indexing plate 21, and the second rotary drive mechanism 32 is located below the height of the first rotary drive mechanism 22. The second rotary drive mechanism 32 drives the rotary bracket 31 to rotate around the vertical axis through the central shaft 33. The lower end of the central shaft 33 is rotatably connected to the base 11. The axis of the central shaft 33 is collinear with the axis of the indexing plate 21. The rotary bracket 31 is circumferentially provided with a plurality of fixed positions for fixing the filling needle tube 35. The rotary bracket 31 is provided with a filling drive component 34 corresponding to the fixed position one by one. The filling drive component 34 pushes the core rod of the filling needle tube 35 downward to allow the liquid to be added to the receiving bottle.

[0028] When the liquid in a filling needle 35 is depleted, the second rotary drive mechanism 32 rotates the rotary bracket 31 to the appropriate angle, allowing the filling needle 35 to be replaced to the front of the machine body 1. This allows the fixing position to be located at the front when the rotary door 121 is opened. Once the filling drive member 34 moves upward and away from the filling needle 35, the operator can smoothly complete the material replacement and conveniently perform cleaning and maintenance. The compact design of the rotary support 2 and the rotary filling unit 3 maintains good coaxiality, ensuring that the filling needle 35 is always aligned with the positioning groove 211.

[0029] like Figure 3 As shown, the second rotation drive mechanism 32 includes a servo motor 321, a reducer 322, a worm 323 and a worm wheel 324. The worm wheel 324 is fixed to the lower part of the central shaft 33. The servo motor 321 drives the worm 323 to rotate around the horizontal axis through the reducer 322. The worm 323 is engaged with the worm wheel 324.

[0030] The entire second rotary drive mechanism 32 has a flat structure. The reducer 322 can reduce the output speed of the servo motor 321 and increase the torque, thereby meeting the reduction ratio and saving more space. The cooperation of the worm gear 324 and the worm 333 can make the rotating bracket 31 easier to rotate and at a stable speed.

[0031] like Figure 3 As shown, a zeroing sensor 325 is provided on the worm gear 324 , and a zero position sensor 112 for detecting the position of the zeroing sensor 325 is fixed on the base 11 .

[0032] The rotation angle of the zeroing sensor piece 325 is consistent with the rotation angle of the rotating bracket 31. When the zero position sensor 112 senses the zeroing sensor piece 325, the rotating bracket 31 can return to the initial reference position. In this way, the rotating bracket 31 can always return to the initial reference position after each rotation, and the dividing plate 21 can carry the receiving bottle to the correct filling needle 35 to complete the filling.

[0033] like Figure 2 As shown, the front of the rotating bracket 31 is provided with a bottle sensor 313 for detecting that the receiving bottle is placed on the positioning groove 211. After the position of the rotating bracket 31 is reset, the bottle sensor 313 is facing the rotating door 121.

[0034] Whether replacing the receiving bottle or the filling needle 35, the first thing to open is the rotating door 121. The receiving bottle will be placed on the positioning groove 211 located in the middle position of the front. The bottle sensor 313 will sense that the receiving bottle is in place, and then the dividing plate 21 will move the receiving bottle to the corresponding filling needle 35 according to the order of the material and liquid, thereby completing the mixing.

[0035] The working process of this equipment is:

[0036] When mixing materials, the rotating bracket 31 stops at the zero position, the rotating door 121 is opened, and the empty receiving bottle is placed in the outermost positioning slot 211 on the front. At this time, the bottle sensor 313 senses the receiving bottle, and then the rotating bracket 31 rotates according to the filling command, so that the corresponding filling needle 35 fills the material into the receiving bottle. After the mixing is completed, the receiving bottle returns to the initial position, and the operator takes the receiving bottle out of the positioning slot 211.

[0037] During material change, the rotating bracket 31 rotates, causing the filling needle 35 to be replaced to move to the outermost position. The rotating door 121 is opened, the filling drive 34 is raised, and the filling needle 35 is replaced. The rotating bracket 31 then continues to rotate, causing the zeroing sensor 325 to be sensed by the zero position sensor 112 again, and the material change is complete.

[0038] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A multi-station mixing equipment with convenient material change, characterized by: The invention comprises a body, a rotating supporting part and a rotating filling part, wherein the rotating supporting part and the rotating filling part are both arranged in the body; the body comprises a base and a shell located above the base, and a rotating door is provided on the front of the shell; the rotating supporting part comprises a dividing plate located in the base and a first rotating driving mechanism that drives the dividing plate to rotate around a vertical axis, the first rotating driving mechanism is fixed on the base, and a plurality of positioning grooves are distributed on the upper surface of the dividing plate around the axis; the rotating filling part comprises a rotating bracket, a second rotating driving mechanism and a central axis, the second rotating driving mechanism drives the rotating bracket to rotate around the vertical axis through the central axis, the axis of the central axis is collinear with the axis of the dividing plate, and a plurality of fixing positions for fixing the filling needles are provided on the circumference of the rotating bracket.

2. The multi-station mixing equipment with convenient material change according to claim 1 is characterized in that: A filling drive member corresponding to the fixed position is provided in the rotating bracket, and the filling drive member pushes the core rod of the filling needle tube downward.

3. The multi-station mixing equipment with convenient material change according to claim 1 is characterized in that: An on / off key is provided on the front side of the base.

4. The multi-station mixing equipment with convenient material change according to claim 1 is characterized in that: The rotating bracket is located above the height of the indexing plate, the second rotating drive mechanism is located below the height of the first rotating drive mechanism, and the lower end of the central shaft is rotatably connected to the base.

5. The multi-station mixing equipment with convenient material change according to claim 4 is characterized in that: The second rotation drive mechanism includes a servo motor, a reducer, a worm and a worm wheel. The worm wheel is fixed to the lower part of the central shaft. The servo motor drives the worm to rotate around the horizontal axis through the reducer. The worm is engaged with the worm wheel.

6. The multi-station mixing equipment with convenient material change according to claim 5, characterized in that: A zero position sensor is provided inside the base, a return-to-zero sensor sheet is provided on the worm gear, and a zero position sensor for detecting the position of the return-to-zero sensor sheet is fixed on the base.

7. The multi-station mixing equipment with convenient material change according to claim 6, characterized in that: A bottle sensor for detecting that a receiving bottle is placed on the positioning groove is provided on the front of the rotating bracket. After the position of the rotating bracket is reset to zero, the bottle sensor faces the rotating door.

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