Drive device and method for assembling a drive device

Abstract

The application relates to the stirring technical field, and provides a driving device and an assembling method of the driving device. The driving device according to the application comprises a driving assembly, the driving assembly comprises a magnetic driving head, the magnetic driving head is provided with a first end face; a shell is provided with a second end face, the shell is connected with the driving assembly through an adjusting piece, and the adjusting piece is suitable for adjusting the first end face and the second end face to keep parallel with each other. According to the driving device of the embodiment of the application, the driving assembly and the shell are connected through the adjusting piece, the driving assembly can be adjusted relative to the shell through the adjusting piece, the first end face and the second end face are kept parallel with each other, so that installation errors of the magnetic driving head and the shell are avoided, and the magnetic field of the driving device is stable.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of stirring technology, in particular to a driving device and an assembling method of the driving device. BACKGROUND

[0002] Stirring is widely used in many industries. For example, in biopharmaceutical processes, stirring is often required when preparing culture medium, configuring buffer solution, adjusting the pH of products, mixing intermediate products, inactivating viruses, and configuring final products. Some stirrers use the characteristic of magnetic materials that same poles attract and opposite poles repel to magnetically couple a driving assembly provided with a magnetic material and a stirring paddle, and to drive the stirring paddle to rotate by constantly changing the polarity of the driving assembly or rotating the magnet of the driving assembly. However, the existing stirrers, especially the driving devices of the stirrers, have installation errors of the driving assembly in the driving device, so that the end face of the magnetic driving head of the driving assembly and the working face of the driving device are not parallel, and then the magnetic force between the magnetic coupling driving device and the stirring paddle and the magnetic driving head is unbalanced, which leads to poor coupling of the stirring paddle and the magnetic driving head, and the stirring paddle jumps or slips during operation, which reduces the stirring efficiency and is not conducive to stirring and mixing. SUMMARY

[0003] The present application aims to at least solve one of the problems in the related art. To this end, the present application provides a driving device, which can effectively avoid installation errors of the driving assembly and the housing compared with conventional driving devices.

[0004] The present application also provides an assembling method of the driving device.

[0005] According to the driving device of the first aspect of the present application, the driving device comprises:

[0006] a driving assembly, the driving assembly comprising a magnetic driving head, the magnetic driving head being provided with a first end face;

[0007] a housing, the housing being provided with a second end face, the housing being connected with the driving assembly through an adjusting member, the adjusting member being adapted to adjust the first end face and the second end face to keep parallel to each other.

[0008] According to the driving device of the present application, the driving assembly and the housing are connected through the adjusting member, the driving assembly can be adjusted relative to the housing through the adjusting member, the first end face and the second end face are kept parallel to each other, so that installation errors of the magnetic driving head and the housing are avoided, and the magnetic field of the driving device is stable.

[0009] According to one embodiment of the present application, the adjusting member comprises:

[0010] Bolts are arranged on the shell, the driving assembly comprises a driving support provided with mounting holes, and the bolts are arranged in the mounting holes;

[0011] Nuts are arranged in two groups on two sides of the driving support, and the nuts are threadedly connected with the bolts to adjust the position of the driving support on the bolts.

[0012] According to one embodiment of the present application, the shell comprises:

[0013] A connecting portion is connected with the adjusting member on one side;

[0014] A positioning portion is connected with the other side of the connecting portion, the second end surface is located on the positioning portion, and the positioning portion is protruded in a direction away from the adjusting member.

[0015] According to one embodiment of the present application, the positioning portion is internally provided with a first mounting cavity adapted to accommodate the driving assembly, and the magnetic driving head is located in the first mounting cavity.

[0016] According to one embodiment of the present application, the driving device further comprises:

[0017] A base is connected with the shell and surrounds a second mounting cavity;

[0018] A weighing assembly comprises a weighing sensor, a supporting column and a universal adjusting foot pad, the weighing sensor is located in the second mounting cavity, the supporting column is arranged in the base, one end of the supporting column is connected with the weighing sensor, and the other end is connected with the universal adjusting foot pad, and the universal adjusting foot pad is adapted to adjust the base to be horizontal.

[0019] According to one embodiment of the present application, a supporting barrel is further arranged, and the supporting barrel is detachably arranged on the shell.

[0020] According to one embodiment of the present application, the supporting barrel is provided with an operation port, and the operation port facilitates the user to operate the pipeline connected with the stirring barrel.

[0021] And / or,

[0022] The supporting barrel and the shell surround a third mounting cavity, and the third mounting cavity is adapted to place the pipeline.

[0023] According to one embodiment of the present application, the driving device further comprises an electrical control cabinet, the driving device comprises a signal element connected with the electrical control cabinet and adapted to transmit and receive signals to the electrical control cabinet.

[0024] According to one embodiment of the present application, a spacer is arranged between the housing and the supporting barrel.

[0025] According to the assembling method of the driving device of the third aspect of the present application, the method comprises:

[0026] S1, inverting the second end face of the housing on the horizontal working face of the workbench;

[0027] S2, placing the level on the driving support of the driving assembly;

[0028] S3, connecting the driving assembly and the housing movably through the adjusting member, and adjusting the adjusting member according to the indication of the level until the first end face of the driving assembly is parallel to the second end face of the housing;

[0029] S4, fixing the adjusting member to connect the driving assembly and the housing fixedly.

[0030] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0032] Figure 1 is a structural schematic view of the housing and the adjusting member provided by one embodiment of the present application;

[0033] Figure 2 is a sectional view of the blender provided by one embodiment of the present application;

[0034] Figure 3 is a structural schematic view of the blender provided by one embodiment of the present application;

[0035] Figure 4 is Figure 3 an exploded structural schematic view of the blender;

[0036] Figure 5 is Figure 2 a local enlarged view of A in the figure;

[0037] Figure 6 is a structural schematic view of the blender including the electrical control cabinet provided by one embodiment of the present application.

[0038] Reference signs:

[0039] 100, driving device;

[0040] 110, driving assembly; 1110, magnetic driving head; 1120, first end face; 1130, driving support; 1131, mounting hole; 1132, nut; 1133, first group of nuts; 1134, second group of nuts;

[0041] 120, shell; 121, second end face; 1220, connecting part; 1230, positioning part; 1231, first mounting cavity; 1240, magnetic block;

[0042] 130, adjusting piece; 131, bolt;

[0043] 140, base; 141, second mounting cavity;

[0044] 150, weighing assembly; 151, weighing sensor; 152, support column; 153, universal adjusting foot pad; 154, support block;

[0045] 160, signal element;

[0046] 170, heat dissipation plate; 171, heat dissipation hole;

[0047] 200, support barrel; 201, third mounting cavity; 202, open mouth; 203, containing cavity; 210, cushion block; 220, operation opening;

[0048] 300, electrical control cabinet. DETAILED DESCRIPTION

[0049] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the drawings in the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0050] In the description of the embodiments of the present application, it should be noted that the orientations or positional relationships indicated by the terms “center”, “longitudinal”, “transverse”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms “first”, “second”, “third” are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0051] In the description of the embodiments of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0052] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or it only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or it only means that the horizontal height of the first feature is less than that of the second feature.

[0053] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0054] The existing blender, because of the installation error between the shell 120 and the base 140, once the driving assembly 110 is installed to the base 140, the installation error will cause the stirring paddle corresponding to the magnetic coupling of the driving assembly 110 to jump, and this installation error cannot be eliminated.

[0055] According to the driving device 100 of the first aspect of the present application, please refer to Figures 1 to 4 , the driving device 100 includes a driving assembly 110, a shell 120 and an adjusting member 130 (please refer to Figure 2 ), the driving assembly 110 includes a magnetic driving head 1110 (please refer to Figure 4The magnetic driving head 1110 is provided with a first end face 1120, and the shell 120 is provided with a second end face 121. The shell 120 is connected with the driving assembly 110 through an adjusting member 130. The adjusting member 130 is adapted to adjust the first end face 1120 and the second end face 121 to keep parallel with each other.

[0056] According to the driving device 100 of the embodiment of the present application, the driving assembly 110 and the shell 120 are connected through the adjusting member 130. The relative position of the driving assembly 110 and the shell 120 can be adjusted through the adjusting member 130. The first end face 1120 is adjusted to keep parallel with the second end face 121. The relative position of the driving assembly 110 and the shell 120 is fixed. The first end face 1120 keeps parallel with the second end face 121. Therefore, the installation error of the magnetic driving head 1110 and the shell 120 is avoided. The magnetic field of the driving device 100 is stable.

[0057] After the stirring paddle is installed on the second end face of the shell, the first end face 1120 keeps parallel with the second end face 121. The parallelism between the stirring paddle and the magnetic driving head is ensured. The magnetic force balance between the stirring paddle and the magnetic driving head is always achieved. The attraction degree is uniform. The coupling requirement between the stirring paddle and the magnetic driving head is met. The jumping or slipping of the stirring paddle during the operation is effectively prevented. The stirring efficiency is improved. The stirring is uniform.

[0058] It should be noted that the first end face 1120 of the magnetic driving head 1110 is provided with a magnetic block. The magnetic block can be a magnetic material. The magnetic driving head 1110 can be rotated to change the polarity of the two ends. Specifically, the magnetic driving head 1110 can be driven to rotate by a motor. The magnetic block can also be an electromagnet. The magnetic driving head 1110 changes the polarity of the electromagnet by changing the direction of the current. Of course, the magnetic block can also be in other forms as long as it can form a magnetic field.

[0059] It can be understood that the shape of the shell 120 is not limited in the present application. The second end face 121 is a plane. The first end face 1120 is adjusted by the adjusting member 130 according to the plane of the second end face 121. The position of the driving assembly 110 is adjusted. The first end face 1120 of the magnetic driving head 1110 keeps parallel with the second end face 121.

[0060] It should be noted that the second end surface 121 is a plane, when the driving assembly 110 is installed to the shell 120 by the adjusting member 130, the shell 120 can be placed on an absolutely horizontal working surface first, the second end surface 121 faces the horizontal working surface, and then the first end surface 1120 and the second end surface are adjusted to be parallel by the adjusting member 130. At this time, the second end surface placed on the horizontal working surface is horizontal, and the absolutely horizontal relationship of the second end surface 121 can be transmitted to the first end surface 1120 of the magnetic driving head 1110 by the adjusting effect of the adjusting member 130.

[0061] It should be noted that the specific form of the adjusting member 130 is not limited in the present application, as long as the adjusting member 130 can adjust the installation position of the driving assembly 110 so that the first end surface 1120 and the second end surface 121 remain parallel to each other.

[0062] It can be understood that the adjusting member 130 can be fixedly connected to the shell 120 by welding. Of course, the adjusting member 130 can also be connected to the shell 120 in other ways, which is not limited here.

[0063] According to an embodiment of the present application, the adjusting member 130 includes a bolt 131 and a nut 1132, the bolt 131 is arranged on the shell 120, the driving assembly 110 includes a driving support 1130, the driving support 1130 is provided with a mounting hole 1131, the mounting hole 1131 is arranged on the bolt 1132 to movably connect the driving assembly 110 to the adjusting member 130.

[0064] In an embodiment, the nut 1132 is two groups, the two groups of nuts 1132 are respectively located on both sides of the driving support 1130, the nut 1132 is threadedly connected with the bolt 131, and is suitable for adjusting the position of the driving support 1130 on the bolt 131. The nuts 1132 on both sides of the driving support 1130 are arranged on the positions corresponding to the mounting hole 1131, the two groups of nuts are respectively a first group of nuts 1133 and a second group of nuts 1134, the bolt 131 is sequentially arranged on the first group of nuts 1133, the mounting hole 1131 and the second group of nuts 1134, and the first group of nuts 1133 and the second group of nuts 1134 are screwed to complete the fixation of the driving assembly 110. When installing, the fixation of one group of nuts 1132 can be performed first, the first end surface 1120 and the second end surface 121 are adjusted to be parallel, and then the fixation of the other group of nuts 1132 is performed to realize the fixation of the driving assembly 110.

[0065] It can be understood that the bolt 131 can be connected to the adjusting member 130 by welding, of course, the connection relationship between the bolt 131 and the adjusting member 130 is not limited by the example here, and can also be fixedly connected to the adjusting member 130 by other ways.

[0066] In one embodiment, there are multiple bolts 131, corresponding to multiple mounting holes 1131 on the drive assembly 110. The mounting holes 1131 are symmetrically arranged along the central axis of the drive assembly 110, so only one bolt 131 and a pair of nuts 1132 need to be adjusted when adjusting the drive assembly 110. Specifically, there can be four bolts 131. Common drive bases 140 typically have four mounting holes 1131, and the adjusting member 130 has four bolts 131, making the drive assembly 110 highly replaceable.

[0067] Of course, the bolts 131 can be of other quantities, as long as it is convenient for the user to adjust the position of the drive assembly 110 on the adjusting member 130.

[0068] It is understood that the adjusting member 130 can be adjusted with the aid of an auxiliary tool to keep the first end face 1120 and the second end face 121 parallel to each other. For example, a level (not shown in the figure) can be provided on the drive assembly 110.

[0069] The following example uses a spirit level as an auxiliary tool:

[0070] When the drive assembly 110 is installed onto the housing 120 via the adjusting member 130, the user can use the level to help determine whether the first end face 1120 and the second end face 121 are parallel.

[0071] According to one embodiment of the present invention, please refer to Figure 1 and Figure 2 The outer casing 120 includes a connecting portion 1220 and a positioning portion 1230. One side of the connecting portion 1220 is connected to the adjusting member 130. The positioning portion 1230 is connected to the other side of the connecting portion 1220. The second end face 121 is located on the positioning portion 1230. The positioning portion 1230 protrudes in a direction away from the adjusting member 130.

[0072] Understandably, the protruding positioning part 1230 has a flat second end face 121. During installation, the housing 120 can be inverted on a horizontal workbench, with the second end face 121 of the positioning part 1230 fitting against the horizontal working surface of the workbench to keep the second end face 121 horizontal. Then, the drive assembly 110 is installed onto the adjusting member 130. During installation, only the first end face 1120 needs to be adjusted to keep it horizontal to ensure that the first end face 1120 and the second end face 121 remain parallel. The protruding positioning part 1230 facilitates the user in fixing the housing 120 to the workbench.

[0073] According to one embodiment of the present application, the inside of the positioning part 1230 is provided with a first mounting cavity 1231 suitable for accommodating the driving assembly 110, and the magnetic driving head 1110 is located in the first mounting cavity 1231. It can be understood that, when the magnetic driving head 1110 is located in the first mounting cavity 1231, the first end face 1120 and the second end face 121 are closer, the magnetic coupling effect of the magnetic driving head 1110 and the stirring paddle is better, and the structural integration can be improved, and the volume of the driving device can be reduced.

[0074] According to one embodiment of the present application, please refer to Figure 4 , the driving device 100 further comprises a base 140 and a weighing assembly 150, the base 140 is connected with the shell 120, and the base 140 and the shell 120 surround a second mounting cavity 141; the weighing assembly 150 comprises a weighing sensor 151, a supporting column 152 and a universal adjusting foot pad 153, the weighing sensor 151 is located in the second mounting cavity 141, the supporting column 152 is provided in the base 140, one end of the supporting column 152 is connected with the weighing sensor 151, and the other end is connected with the universal adjusting foot pad 153, and the universal adjusting foot pad 153 is suitable for adjusting the base 140 to be horizontal.

[0075] It should be noted that the base 140 and the shell 120 can be connected by screws, can also be connected by buckles, and can also be other detachable connection modes, and the present application does not limit the connection mode of the base 140 and the shell 120.

[0076] The second mounting cavity 141 formed by the base 140 and the shell 120 is suitable for placing part of the electrical elements of the blender, and the electrical elements of the weighing assembly 150 can be arranged in the second mounting cavity 141.

[0077] It can be understood that the weighing assembly 150 can meet the user's weighing demand, and the weight data of the object to be detected can be obtained through the weighing sensor 151 by placing the object to be detected on the driving device.

[0078] It should be noted that the weighing assembly 150 measures the weight of the object through the weighing sensor 151, and if the position of the base 140 is not a horizontal working surface, the supporting column 152 of the weighing assembly 150 is subjected to uneven force, which will cause the weighing sensor 151 of the weighing assembly 150 to fail and the obtained data to be inaccurate. One end of the supporting column 152 is connected with the universal adjusting foot pad 153, and when the environment is not horizontal, the driving device 100 can be adjusted to be horizontal through the universal adjusting foot pad 153, so as to ensure the normal work of stirring and weighing.

[0079] In one embodiment, the weighing sensor 151 is uneven in shape, and one end of the weighing sensor 151 and the base 140 is supported by a support block and is fixed on the base 140 by a bolt, and the other end is supported by the support column 152.

[0080] In one embodiment, the second mounting cavity 141 can also be provided with a heat dissipation plate 170. Since the electrical components of the blender placed in the second mounting cavity 141 generate heat when working, the heat dissipation plate is needed to dissipate heat from the electrical components arranged in the second mounting cavity 141. The heat dissipation plate 170 is fixed on the base 140, and the heat dissipation plate 170 is provided with heat dissipation holes 171, which communicate the second mounting cavity 141 with the outside.

[0081] According to one embodiment of the present application, the driving device further comprises a support barrel, and the support barrel 200 is detachably mounted on the housing 120.

[0082] The support barrel 200 is provided with a containing cavity 203 and an open mouth 202, and the open mouth 202 is arranged above the containing cavity 203. The support barrel 200 can be used to support a stirring bag, wherein the stirring bag is provided with a stirring paddle, and the stirring paddle and the stirring bag can be integrally connected or detachably connected. The stirring bag is filled with contents to be stirred, and is placed in the support barrel 200, and the contents are stirred and mixed uniformly by rotating the stirring paddle. The stirring bag can be a disposable stirring bag, and the driving device only needs to replace the stirring bag after use, thereby reducing the cleaning frequency of the user and facilitating the use of the user.

[0083] It can be understood that the first end surface 1120 and the second end surface 121 are parallel, and when the magnetic blocks of the magnetic driving head 1110 and the magnetic blocks of the stirring paddle are attracted, the attraction force is uniform, which effectively prevents the stirring paddle from jumping or slipping.

[0084] It can be understood that the stirring paddle can be provided with the same number of magnetic blocks as the magnetic blocks of the magnetic driving head 1110, so as to magnetically couple the stirring paddle and the magnetic driving head 1110. The stirring paddle can adopt a conventional stirring paddle, as long as the stirring paddle can be magnetically coupled and rotated with the driving head 1110.

[0085] It can be understood that the driving assembly 110 and the stirring paddle are magnetically coupled, and the driving assembly 110 and the stirring paddle are not directly connected but adopt a non-contact driving mode, thereby ensuring the airtightness of the stirring bag.

[0086] It can be understood that the stirring paddle is located in the support barrel 200, the stirring paddle is installed on the second end surface 121 of the driving device 100, the first end surface 1120 and the second end surface 121 are kept parallel by the adjusting piece 130, the installation error of the driving assembly 110 in the driving device 100 is avoided, and then the magnetic coupling between the stirring paddle and the magnetic driving head 1110 is stable, the stirring paddle does not jump or slip, and the driving device has high working efficiency.

[0087] It can be understood that the support barrel 200 is detachably installed on the shell 120, the detachable installation mode facilitates the user to replace the support barrel 200 of different sizes according to the actual use requirement. In addition, the detachable support barrel 200 also facilitates the user to clean the support barrel 200.

[0088] In one embodiment, please refer to Figure 2 and Figure 5 The bottom of the support barrel 200 is detachably connected to the shell 120, at least one of the bottom of the support barrel 200 and the shell 120 is provided with a magnetic block 1240, and the other is provided with a material that can be magnetically attracted by the magnetic block 1240. Alternatively, the bottom of the support barrel 200 and the shell 120 are respectively provided with magnetic blocks 1240. It can be understood that the support barrel 200 and the shell 120 are magnetically connected by the magnetic block 1240, which can effectively prevent the support barrel 200 from moving during stirring.

[0089] In one embodiment, the support barrel 200 is made of transparent material, and the transparent material facilitates the user to observe the stirring condition in the support barrel 200.

[0090] In one embodiment, please refer to Figure 4 The barrel wall of the support barrel 200 is marked with a volume scale, the volume scale is beneficial to the user to judge the volume condition of the contents in the support barrel 200, and facilitates the user to add new contents.

[0091] In one embodiment, the stirring bag is provided with a pipeline.

[0092] It should be noted that the pipeline is suitable for flowing in and flowing out. For example, the pipeline can be used for sampling detection of the contents. Of course, the pipeline can also be used for completely taking out or discharging the contents. In addition, the pipeline can also be used for adding new contents required to be stirred and mixed with the original contents in the support barrel 200.

[0093] It can be understood that the support barrel 200 and the shell 120 surround the third installation cavity 201, which is used to accommodate and protect the pipeline to avoid the pipeline being squeezed. The pipeline is arranged in the third installation cavity 201, one end of the pipeline is communicated with the support barrel 200, and the user can obtain the sampling of the contents in the support barrel 200 through the other end of the pipeline.

[0094] In one embodiment, referring to Figure 4 , the support barrel 200 is provided with an operation opening 220, which is convenient for a user to operate the pipeline connected to the stirring barrel. The pipeline can extend out of the operation opening 220, so as to be convenient for the user to operate the pipeline. Of course, the pipeline can also not extend out of the operation opening 220, and the user can use hands or instruments to extend into the operation opening 220 to perform the operation of flowing into and flowing out of the content in the support barrel 200.

[0095] In one embodiment, the support barrel 200 and the shell 120 surround a third mounting cavity 201, which is suitable for placing the pipeline. When the user needs to store the pipeline, the pipeline can be placed in the third mounting cavity 201.

[0096] In one embodiment, the operation opening 220 is connected to the third mounting cavity 201, which is convenient for the user to operate the pipeline in the third mounting cavity 201.

[0097] According to one embodiment of the present application, referring to Figure 6 , the driving device further comprises an electrical control cabinet 300, and the driving device 100 comprises a signal element 160, which is connected to the electrical control cabinet 300 and is suitable for transmitting and receiving signals to the electrical control cabinet 300.

[0098] It can be understood that the signal element 160 can be arranged in the second mounting cavity 141, and the electrical control cabinet 300 can transmit signals to the driving device 100 through the signal element 160. The signal element 160 can transmit through a connecting line or through wireless signals. It can be understood that one electrical control cabinet 300 can also control multiple driving devices 100 through the signal element 160. Compared with the prior art that one electrical control cabinet 300 controls one driving device 100, one electrical control cabinet 300 controlling multiple driving devices 100 saves a large amount of space and reduces costs.

[0099] It should be noted that the electrical control cabinet 300 is internally provided with electrical control elements, and externally provided with at least one of a touch screen and various operation buttons. The user can control the electrical control elements to issue instructions through the touch screen or the operation buttons to control the behavior of the driving device. The behavior of the driving device includes starting, stopping, accelerating, decelerating, etc.

[0100] According to one embodiment of the present application, referring to Figure 2 and Figure 5The cushion block 210 is arranged between the shell 120 and the support barrel 200. It can be understood that the cushion block 210 is used to place the support barrel 200 to displace in the process of stirring, and also has the function of shock absorption. In addition, when the driving device is placed on the workbench, the work surface of the workbench is sometimes uneven. The cushion block 210 can effectively prevent the driving device from slipping in the case of overall inclination and keep stable.

[0101] According to the assembling method of the driving device 100 according to the third aspect of the present application, the method comprises:

[0102] S1, the second end surface 121 of the shell 120 is inverted on the horizontal work surface of the workbench;

[0103] S2, the level is placed on the driving support 1130 of the driving assembly 110;

[0104] S3, the driving assembly 110 is movably connected with the shell 120 through the adjusting piece 130, the adjusting piece 130 is adjusted according to the indication of the level, until the first end surface 1120 of the driving assembly 110 is parallel to the second end surface 121 of the shell 120;

[0105] S4, the adjusting piece 130 is fixed, so that the driving assembly 110 is fixedly connected with the shell 120.

[0106] In S1, the shell 120 can be inverted, the second end surface 121 is placed towards the horizontal work surface of the workbench, and the second end surface 121 and the horizontal work surface of the workbench are attached. In the case that the shell 120 is provided with the protruding positioning part 1230, the protruding positioning part 1230 can also be fixed with the workbench, to prevent displacement of the shell 120 during installation.

[0107] In S2, the level is placed on the driving support 1130, and the level is convenient for the user to observe whether the first end surface 1120 reaches the horizontal.

[0108] In S3-S4, the driving assembly 110 is movably connected to the adjusting member 130, and is fixed after the level is leveled according to the indication of the level. Specifically, the adjusting member 130 can be provided with a bolt 131, and the driving assembly 110 can be adjustably installed through the bolt 131 and a nut 1132. The horizontal adjustment of the driving assembly 110 is realized by adjusting the up and down position of the nut 1132 on the bolt 131, and the nut 1132 is locked after the level is leveled. The nut 1132 can be provided with two groups. The first group of nuts 1132 can be installed to the bolt 131 first, and then the driving assembly 110 is placed on the lower nut 1132. After the adjustment according to the indication of the level, the second group of nuts 1132 is screwed with the first group of nuts 1132 to complete the fixing. Of course, the adjusting member 130 can also make the driving assembly 110 adjustable through other methods.

[0109] The device embodiments described above are merely illustrative, wherein the units illustrated as separate components can or can not be physically separate, and the components illustrated as units can or can not be physical units, i.e., can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0110] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A drive device characterized by comprising: The drive assembly comprises a magnetic drive head provided with a first end face; The housing is provided with a second end face, and the housing is connected with the drive assembly through an adjusting member. The adjusting member is adapted to adjust the relative position of the drive assembly and the housing, so that the first end face and the second end face remain parallel to each other. The housing comprises a connecting part and a positioning part. One side of the connecting part is connected with the adjusting member. The other side of the connecting part is connected with the positioning part. The second end face is located in the positioning part. The positioning part is protruded in the direction away from the adjusting member. The inside of the positioning part is provided with a first mounting cavity adapted to accommodate the drive assembly. The magnetic drive head is located in the first mounting cavity. A support barrel is detachably mounted on the housing. A stirring paddle is located in the support barrel. The stirring paddle is mounted on the second end face of the drive device. After the stirring paddle is mounted on the second end face of the housing, the mutual parallelism of the first end face and the second end face can ensure the mutual parallelism of the stirring paddle and the magnetic drive head, so that the magnetic force balance between the stirring paddle and the magnetic drive head is always achieved. The adjusting member comprises:

2. The drive apparatus according to claim 1, characterized by A bolt is provided on the housing. The drive assembly comprises a drive support provided with a mounting hole. The bolt is arranged in the mounting hole. Two groups of nuts are located on both sides of the drive support. The nuts are threadedly connected with the bolt, and are adapted to adjust the position of the drive support on the bolt. The drive device further comprises:

3. The drive apparatus according to any one of claims 1 to 2, characterized by, A base is connected with the housing and surrounds a second mounting cavity. A weighing assembly comprises a weighing sensor, a support column and a universal adjusting foot pad. The weighing sensor is located in the second mounting cavity. The support column is arranged in the base. One end of the support column is connected with the weighing sensor, and the other end is connected with the universal adjusting foot pad. The universal adjusting foot pad is adapted to adjust the base to be horizontal. The support barrel is provided with an operation port adapted to operate a pipeline connected with the stirring barrel.

4. The drive apparatus according to claim 1, characterized by And / or, The support barrel and the housing surround a third mounting cavity adapted to place the pipeline. The drive device further comprises an electrical control cabinet. The drive device comprises a signal element connected with the electrical control cabinet, and adapted to transmit and receive signals to and from the electrical control cabinet.

5. The drive apparatus according to claim 1, characterized by A pad is arranged between the housing and the support barrel.

6. The drive apparatus according to claim 1, characterized by The drive device according to any one of claims 1 to 6, comprising:

7. A method of assembling a drive device, characterized by, S1, inverting the second end face of the housing on the horizontal working surface of the workbench; S2, placing a level on the drive support of the drive assembly; S3, movably connecting the drive assembly with the housing through the adjusting member. The adjusting member is adjusted according to the indication of the level, until the first end face of the drive assembly and the second end face of the housing remain parallel; S4, fixing the adjusting member, so that the drive assembly and the housing are fixedly connected. ​

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