Traditional Chinese medicine dispensing bottle head driving device

Abstract

According to the traditional Chinese medicine dispensing bottle head driving device, the first transmission part and the second transmission part are coaxially arranged, the first transmission part is sleeved on the main shaft in a relatively rotating mode, the electromagnetic module is arranged to enable the first transmission part and the second transmission part to be attracted through the electromagnetic attraction effect when the electromagnetic module is powered on, and therefore synchronous rotation of the first transmission part and the second transmission part is achieved. The second transmission part independently rotates during power failure, so that synchronous rotation of the adjusting turntable and the dispensing turntable or independent rotation of the dispensing turntable is realized, the actions of regulating the volume of the dispensing bottle head and controlling blanking are completed, the structure is very simple, the action reliability is high, and the practicability is high. The technical problem that in the prior art, the structure for achieving synchronous rotation of an adjusting rotary disc and a dispensing rotary disc and independent rotation of the dispensing rotary disc is complex in overall design is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine dispensing equipment, in particular to a Chinese medicine dispensing bottle head driving device. Background Art

[0002] In recent years, Chinese medicine has been made into granules or powders, which are easy to take and have quick effects, and the market demand has gradually expanded. The dispensing method has also developed in the direction of automation. The dispensing drive device is the driving mechanism of the dispensing bottle head, which drives the dispensing bottle head to open and quantitatively dispense medicine according to the dispensing needs.

[0003] Chinese patent CN218288207U discloses a driving device for a Chinese medicine dispensing bottle head and a double-station bottle head unloading mechanism using the same. A single driving module is provided to synchronously drive a first dispensing driving mechanism and a second dispensing driving mechanism to rotate through gear transmission, wherein the first dispensing driving mechanism and the second dispensing driving mechanism have different tooth lengths, and a limiting unit is provided at the rack end of the second dispensing driving mechanism with short teeth. The driving module can drive the first and second dispensing driving mechanisms to synchronously rotate forward for a certain angle and then drive the first dispensing driving mechanism with long teeth to continue to rotate forward alone, and apply force to the driving module or the first dispensing driving mechanism through the limiting unit, so that the second dispensing driving mechanism that is disengaged when the driving module is reversed can resume engagement, thereby realizing that the driving module drives the first and second dispensing driving mechanisms to synchronously reverse and reset, and the two actions of bottle head volume adjustment and unloading control are satisfied through a single power drive.

[0004] However, this technical solution realizes a structure in which the first adjusting drive mechanism and the second adjusting drive mechanism rotate synchronously and the second adjusting drive mechanism rotates independently, which requires disengaging the teeth and setting a limiting unit for restoring the engagement, and the overall design is complicated. Utility Model Content

[0005] The purpose of the utility model is to provide a driving device for a Chinese medicine dispensing bottle head in view of the deficiencies in the prior art. The device comprises a first transmission part and a second transmission part coaxially arranged, and the first transmission part is relatively rotatably sleeved on the main shaft. An electromagnetic module is arranged to enable the first transmission part to be attracted to the second transmission part through electromagnetic attraction when power is on, thereby realizing synchronous rotation of the two. When power is off, the second transmission part rotates alone, thereby realizing synchronous rotation of the adjustment turntable and the dispensing turntable or independent rotation of the dispensing turntable, completing the action of adjusting the volume of the dispensing bottle head and controlling the unloading of the material. The device has a very simple structure and high action reliability, and solves the technical problems existing in the prior art such as the complex overall design of the structure for realizing synchronous rotation of the adjustment turntable and the dispensing turntable and independent rotation of the dispensing turntable.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A Chinese medicine dispensing bottle head drive device comprises: a drive module installed on a base, the drive module comprises: a first transmission part and a second transmission part arranged coaxially; and a dispensing drive mechanism rotatably installed in the base, the dispensing drive mechanism comprises: an adjustment turntable and a dispensing turntable arranged coaxially, the first transmission part drives the adjustment turntable to rotate, and the second transmission part drives the dispensing turntable to rotate; wherein, the first transmission part and the second transmission part enable the first transmission part to rotate synchronously with the second transmission part or enable the second transmission part to rotate alone through electromagnetic attraction.

[0008] Preferably, it also includes: an electromagnetic module, which, when powered on, causes the first transmission part to be attracted to the second transmission part through electromagnetic attraction so as to rotate synchronously, and when powered off, the first transmission part is disconnected from the second transmission part, and the second transmission part rotates alone.

[0009] Preferably, the electromagnetic module includes: an electromagnet, which is coaxially fixedly connected to the first transmission part; and a coil, which is coaxially fixedly connected to the main shaft of the second transmission part. The three are arranged to rotate synchronously. When the coil is energized, the electromagnet generates magnetism to attract the first transmission part and the second transmission part.

[0010] Preferably, the second transmission part, the first transmission part, the electromagnet and the coil are sequentially sleeved on the main shaft from top to bottom.

[0011] Preferably, the electromagnet is configured in a ring shape; the first transmission part and the second transmission part are configured to be made of a material that can be attracted by a magnet.

[0012] Preferably, the first transmission part is configured in a "ㄇ" shape, which forms an installation cavity, and the electromagnetic module is accommodated in the installation cavity.

[0013] Preferably, the driving module further comprises: a driving group, wherein the driving group is dynamically connected to the second transmission part so that the driving group drives the second transmission part to rotate synchronously.

[0014] Preferably, the drive group is meshingly connected with the second transmission part, and comprises: a motor, which is vertically mounted on a base and whose rotation output end is arranged downward; and a driving gear, which is coaxially fixedly connected to the driving end of the motor and meshingly connected with the second transmission part.

[0015] Preferably, the driving module is partially built into the base, wherein the first transmission part, the second transmission part and the electromagnetic module are built into the base, and the driving group is externally arranged on the base.

[0016] Preferably, the adjustment dial is meshedly connected to the first transmission portion, and the adjustment dial is meshedly connected to the second transmission portion.

[0017] Preferably, the first transmission part and the second transmission part are both configured as gear structures, a first arc-shaped rack is provided on the outer circumference of the adjustment dial for meshing connection with the first transmission part, and a second gear is provided on the outer circumference of the adjustment dial for meshing connection with the second transmission part.

[0018] Preferably, it also includes: a limit member, which is installed on the base and is provided in a group on the outer sides of the two ends of the first rack. After the first rack rotates to the full tooth stroke with the first transmission part, it abuts against the limit member at the corresponding end.

[0019] Preferably, it further comprises: a control circuit module, wherein the control circuit module is built in the base and located below the driving module.

[0020] Preferably, it further comprises: a sensing mechanism, wherein the sensing mechanism is arranged on one side above the dispensing drive mechanism, the bottle head of the dispensing bottle is inserted into the dispensing drive mechanism downward, and the sensing mechanism senses and identifies the information on the dispensing bottle.

[0021] The beneficial effects of the utility model are:

[0022] (1) The utility model coaxially arranges the first transmission part and the second transmission part, and the first transmission part is relatively rotatably sleeved on the main shaft. When the power is on, the electromagnetic module is arranged to attract the first transmission part and the second transmission part through electromagnetic attraction, so that the two can rotate synchronously. When the power is off, the second transmission part rotates alone, so as to achieve the synchronous rotation of the adjustment turntable and the adjustment turntable or the independent rotation of the adjustment turntable, and complete the action of adjusting the volume of the head of the adjustment bottle and controlling the unloading of the material. The structure is very simple and the action reliability is high.

[0023] (2) The electromagnetic module in the utility model fixedly connects the electromagnet to the first transmission part, and the coil to the main shaft of the second transmission part. When the coil is energized, the electromagnet generates magnetism through the principle of electromagnetic induction, so that the first transmission part and the second transmission part are attracted to achieve synchronous rotation of the two. After power is off, the first transmission part and the second transmission part are disengaged, so that the first transmission part does not rotate synchronously with the second transmission part.

[0024] (3) The utility model has a high degree of module integration by setting the control circuit structure of the control device inside, so that the Chinese medicine dispensing bottle head driving device becomes an independently operated device and is easy to adjust and install;

[0025] (4) The present invention provides a sensing mechanism in conjunction with the dispensing bottle, which senses and identifies the information on the dispensing bottle, thereby verifying the information and preventing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 The schematic diagram of the connection between the drive module and the adjustment drive mechanism in the utility model is shown in FIG. Figure 1 ;

[0028] Figure 3 It is a front cross-sectional view of the overall structure of the utility model;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 It is a structural schematic diagram of the first transmission part in the utility model;

[0031] Figure 6 The schematic diagram of the connection between the drive module and the adjustment drive mechanism in the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0034] Embodiment 1

[0035] like Figure 1-2 As shown, a Chinese medicine dispensing bottle head driving device comprises: a driving module 20 installed on a base 10, the driving module 20 comprises: a first transmission part 1 and a second transmission part 2 arranged coaxially; and a dispensing driving mechanism rotatably installed in the base 10, the dispensing driving mechanism comprises: an adjustment turntable 5 and a dispensing turntable 6 arranged coaxially, the first transmission part 1 drives the adjustment turntable 5 to rotate, and the second transmission part 2 drives the dispensing turntable 6 to rotate; wherein, the first transmission part 1 and the second transmission part 2 enable the first transmission part 1 to rotate synchronously with the second transmission part 2 or enable the second transmission part 2 to rotate alone through electromagnetic attraction.

[0036] Preferably, it also includes: an electromagnetic module 3, which, when powered on, causes the first transmission part 1 to be attracted to the second transmission part 2 through electromagnetic attraction to rotate synchronously, and when powered off, the first transmission part 1 is disconnected from the second transmission part 2, and the second transmission part 2 rotates alone.

[0037] In this embodiment, the second transmission part 2 and the first transmission part 1 are coaxially arranged up and down, and the first transmission part 1 is relatively rotatably sleeved on the main shaft 21. The electromagnetic module 3 is arranged to enable the first transmission part 1 to be attracted to the second transmission part 2 through electromagnetic attraction when power is turned on, thereby realizing synchronous rotation of the two. When the power is off, the second transmission part 2 rotates alone. The synchronous rotation of the first transmission part 1 and the second transmission part 2 or the independent rotation of the second transmission part 2 has a very simple structure and high operational reliability.

[0038] As a preference, Figure 3-4As shown, the electromagnetic module 3 includes: an electromagnet 31, which is coaxially fixedly connected to the first transmission part 1; and a coil 32, which is coaxially fixedly connected to the main shaft 21 of the second transmission part 2, and the three are arranged to rotate synchronously. When the coil 32 is energized, the electromagnet 31 generates magnetism to attract the first transmission part 1 and the second transmission part 2.

[0039] In this embodiment, the electromagnet 31 is fixedly connected to the first transmission part 1, and the coil 32 is fixedly connected to the main shaft of the second transmission part 3. When the coil 32 is energized, the electromagnet 31 generates magnetism through the principle of electromagnetic induction, so that the first transmission part 1 and the second transmission part 2 are attracted to each other to achieve synchronous rotation of the two. After power is off, the first transmission part 1 and the second transmission part 2 are disengaged, so that the first transmission part 1 does not rotate synchronously with the second transmission part 2.

[0040] Preferably, the second transmission part 2 , the first transmission part 1 , the electromagnet 31 and the coil 32 are sequentially sleeved on the main shaft 21 from top to bottom.

[0041] Preferably, the electromagnet 31 is configured in a ring shape; the first transmission part 1 and the second transmission part 2 are configured to be made of a material that can be attracted by a magnet.

[0042] As a preference, Figure 5 As shown, the first transmission part 1 is configured in a “ㄇ” shape, and forms a mounting cavity 11 , in which the electromagnetic module 3 is accommodated.

[0043] As a preference, Figure 2 As shown, the driving module 20 further includes: a driving group 4 , and the driving group 4 is connected to the second transmission part 2 in a power manner so that the driving group 4 drives the second transmission part 2 to rotate synchronously.

[0044] As a preference, Figure 4 As shown, the driving group 4 is meshedly connected with the second transmission part 2, and includes: a motor 41, which is vertically mounted on the base 10 and its rotating output end is arranged downward; and a driving gear 42, which is coaxially fixedly connected to the driving end of the motor 41, and the driving gear 42 is meshedly connected with the second transmission part 2.

[0045] Preferably, the driving module 20 is partially built into the base 10 , wherein the first transmission part 1 , the second transmission part 2 and the electromagnetic module 3 are built into the base 10 , and the driving group 4 is externally disposed on the base 10 .

[0046] As a preference, Figure 2 As shown, the adjusting dial 5 is meshedly connected with the first transmission part 1 , and the adjusting dial 6 is meshedly connected with the second transmission part 2 .

[0047] As a preference, Figure 4 As shown, the first transmission part 1 and the second transmission part 2 are both configured as gear structures, a first arc-shaped rack 51 for meshing connection with the first transmission part 1 is provided on the outer circumference of the adjustment turntable 5, and a second gear 61 for meshing connection with the second transmission part 2 is provided on the outer circumference of the adjustment turntable 6.

[0048] It should be noted that, in the present embodiment, the driving module 20 can not only drive the adjusting turntable and the adjusting turntable to rotate synchronously at a certain angle, but also drive the adjusting turntable 6 to continue rotating independently, so as to adapt to the adjustment needs of the size of the internal cavity of the adjusting bottle head and realize quantitative caching. The present embodiment can realize the need to complete two actions by driving the adjusting turntable and the adjusting turntable with a single power, and the equipment has a compact structure, high efficiency and lower cost.

[0049] Embodiment 2

[0050] The components of this embodiment that are the same as or corresponding to those in the above embodiment are marked with the same reference numerals as those in the above embodiment. For the sake of simplicity, only the differences from the above embodiment are described below. The differences between this embodiment and the above embodiment are:

[0051] As a preference, Figure 2 and Figure 6 As shown, it also includes: a limit member 7, which is installed on the base 10 and is provided with a group on the outer side of each end of the first rack 51. After the first rack 51 rotates to the full tooth stroke with the first transmission part 1, it abuts against the limit member 7 at the corresponding end.

[0052] Embodiment 3

[0053] The components of this embodiment that are the same as or corresponding to those in the above embodiment are marked with the same reference numerals as those in the above embodiment. For the sake of simplicity, only the differences from the above embodiment are described below. The differences between this embodiment and the above embodiment are:

[0054] As a preference, Figure 4 As shown, it also includes: a control circuit module 8, which is built in the base 10 and located below the driving module 20.

[0055] In this embodiment, the control circuit module 8 for controlling the operation of the device is built-in, and the module has a high degree of integration, so that the Chinese medicine dispensing bottle head driving device becomes an independently operable device and is convenient for adjustment and installation.

[0056] Embodiment 4

[0057] The components of this embodiment that are the same as or corresponding to those in the above embodiment are marked with the same reference numerals as those in the above embodiment. For the sake of simplicity, only the differences from the above embodiment are described below. The differences between this embodiment and the above embodiment are:

[0058] As a preference, Figure 1 As shown, it also includes: a sensing mechanism 9, which is arranged on one side above the dispensing drive mechanism, and the bottle head of the dispensing bottle 30 is inserted into the dispensing drive mechanism with the bottle head facing downward, and the sensing mechanism 9 senses and identifies the information on the dispensing bottle 30.

[0059] In this embodiment, a sensing mechanism 9 is provided in conjunction with the dispensing bottle 30 to sense and identify the information on the dispensing bottle 30, thereby verifying the information and preventing errors.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A Chinese medicine dispensing bottle head driving device, characterized in that: include: A driving module mounted on the base, the driving module comprising: A first transmission part and a second transmission part are coaxially arranged; and A dispensing drive mechanism rotatably mounted in the base, the dispensing drive mechanism comprising: The adjusting turntable and the adjusting turntable are coaxially arranged, the first transmission part drives the adjusting turntable to rotate, and the second transmission part drives the adjusting turntable to rotate; wherein, the first transmission part and the second transmission part are electromagnetically attracted to enable the first transmission part to rotate synchronously with the second transmission part or to enable the second transmission part to rotate alone.

2. A Chinese medicine dispensing bottle head driving device according to claim 1, characterized in that: Also includes: The electromagnetic module, when powered on, enables the first transmission part to be attracted to the second transmission part through electromagnetic attraction to rotate synchronously. When powered off, the first transmission part is disconnected from the second transmission part, and the second transmission part rotates alone.

3. A Chinese medicine dispensing bottle head driving device according to claim 2, characterized in that: The electromagnetic module comprises: an electromagnet, wherein the electromagnet is fixedly connected to the first transmission part; and The coil is fixedly connected to the main shaft of the second transmission part. When the coil is energized, the electromagnet generates magnetism to attract the first transmission part and the second transmission part.

4. A Chinese medicine dispensing bottle head driving device according to claim 3, characterized in that: The second transmission part, the first transmission part, the electromagnet and the coil are sequentially sleeved on the main shaft from top to bottom.

5. A Chinese medicine dispensing bottle head driving device according to claim 2, characterized in that: The first transmission part is configured in a "ㄇ" shape, and a mounting cavity is formed therein, and the electromagnetic module is accommodated in the mounting cavity.

6. A Chinese medicine dispensing bottle head driving device according to claim 1, characterized in that: The driving module further includes: A driving group is connected to the second transmission part in power so that the driving group drives the second transmission part to rotate synchronously.

7. A Chinese medicine dispensing bottle head driving device according to any one of claims 1 to 6, characterized in that: The adjusting dial is meshedly connected with the first transmission part, and the adjusting dial is meshedly connected with the second transmission part; The first transmission part and the second transmission part are both configured as gear structures, a first arc-shaped rack is provided on the outer circumference of the adjustment turntable for meshing connection with the first transmission part, and a second gear is provided on the outer circumference of the adjustment turntable for meshing connection with the second transmission part.

8. A Chinese medicine dispensing bottle head driving device according to claim 7, characterized in that: Also includes: The limiting member is installed on the base and a group of limiting members are respectively arranged on the outer sides of the two ends of the first rack. After the first rack rotates to the full tooth stroke along with the first transmission part, it abuts against the limiting member at the corresponding end.

9. A Chinese medicine dispensing bottle head driving device according to any one of claims 1 to 6, characterized in that: Also includes: A control circuit module is built in the base.

10. A Chinese medicine dispensing bottle head driving device according to any one of claims 1 to 6, characterized in that: Also includes: The sensing mechanism is arranged on one side above the dispensing drive mechanism, and the bottle head of the dispensing bottle is inserted into the dispensing drive mechanism with the bottle head facing downward, and the sensing mechanism senses and identifies the information on the dispensing bottle.

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