CN212188669U - A detachable connection agitator drive system and agitator system - Google Patents

Abstract

The utility model provides a detachable connected stirrer driving system and a stirrer system, wherein the stirrer driving system comprises a magnetic driver and a movable trolley, the movable trolley comprises a frame, a moving device, an operating part and a fixed rod, the frame is provided with a front end and a rear end in the inserting direction, the magnetic driver is arranged on the frame, and the axis of the magnetic driver is vertically arranged; the moving device is arranged on the frame; the operating part is arranged at the rear end of the frame; the fixed rod is arranged at the front end of the frame, the extending direction of the fixed rod is perpendicular to the inserting direction, the driving head of the magnetic driver is higher than the fixed rod in the vertical direction, and the frame drives the magnetic driver to rotate around the fixed rod; the stirrer system comprises a stirrer driving system and a tank body, wherein a stirring head is vertically arranged at the bottom of the tank body. The utility model discloses a travelling car drives magnetic force actuator and removes between a plurality of jar bodies, and magnetic force actuator is connected with the stirring head, realizes rotatory from jar external side drive stirring head, labour saving and time saving, with low costs.

Description

A detachable connection agitator drive system and agitator system

technical field

The utility model relates to the technical field of agitators, in particular to a detachable and connected agitator drive system and an agitator system.

Background technique

Stirring equipment is one of the indispensable and important equipment in the biopharmaceutical industry. Stirring equipment is divided into mechanical stirring and magnetic stirring. The sealing of mechanical stirring is poor. Therefore, magnetic stirring device has become the mainstream of today's stirring equipment. The magnetic stirring device usually includes a tank body, a stirring head and a magnetic driver. The stirring head and the magnetic driver are both provided with driving magnets, and the magnetic driver drives the stirring head to rotate in the tank through the magnetic connection of the two driving magnets. Products generally need to be regularly mixed in multiple tanks. If each tank is equipped with a magnetic drive, it will not only waste resources, but also greatly increase production costs.

Utility model content

The first objective of the present invention is to provide a stirrer drive system that is detachably connected to stirring heads in a plurality of tanks.

The second object of the present invention is to provide an agitator system.

In order to achieve the above-mentioned first purpose, the utility model provides a detachable and connected agitator drive system, which includes a magnetic drive and a moving trolley. The moving trolley includes a vehicle frame, a moving device, an operating part and a fixing rod. A front end and a rear end are arranged in the direction, the magnetic driver is arranged on the frame, and the axis of the magnetic driver is arranged vertically; the moving device is arranged on the frame; the operating part is arranged at the rear end of the frame; the fixing rod is arranged on the frame The extension direction of the fixed rod is perpendicular to the insertion direction, the driving head of the magnetic driver is higher than the fixed rod in the vertical direction, and the frame drives the magnetic driver to rotate around the fixed rod.

It can be seen from the above solution that by arranging the magnetic driver on the mobile trolley, the magnetic driver can follow the mobile trolley to move between multiple tanks; by setting the axis of the magnetic driver to be vertically arranged, it is used for mixing with the vertically arranged stirring head. When the magnetic driver rotates, it drives the stirring head to rotate in the tank, so as to drive the stirring head to rotate from the outside of the tank; the utility model only needs one magnetic driver and one mobile trolley to be connected with a plurality of stirring heads in the tank, and In the prior art, each tank body is provided with a corresponding magnetic drive, which has the advantages of saving material resources and reducing costs.

A further solution is that, in the insertion direction, the distance from the magnetic driver to the fixing rod is smaller than the distance from the magnetic driver to the operation part.

It can be seen from the above scheme that when the frame drives the magnetic driver to rotate around the fixed rod, the fixed rod is used as the rotation center, and the distance from the magnetic driver to the rotation center is smaller than the distance from the operation part to the rotation center, which can not only reduce the rotation of the frame, but also The driving force applied to the operation part can be reduced, and the labor-saving effect can be realized.

A further solution is that the magnetic drive is arranged between the fixed rod and the moving device.

It can be seen from the above solution that when the moving trolley moves along the insertion direction, the center of gravity of the magnetic drive is located between the fixed rod and the moving device, and a downward force is applied to the fixed rod, so that the fixed rod is always adjacent to the connecting frame and can move along the connecting frame. The surface moves to avoid the overturning of the mobile trolley due to the unstable center of gravity, and improve the walking stability of the mobile trolley.

In a further solution, the moving device includes a first support column and a first roller group, the extension direction of the first support column is parallel to the axis of the magnetic driver, and the first roller group is arranged on the first support column.

It can be seen from the above solution that by arranging the first roller group, the mobile trolley can move in all directions on the ground to adapt to multiple tanks in different positions.

A further solution is that the operation part includes a connecting rod and a hand grip part, the extension direction of the connecting rod and the insertion direction intersect at an acute angle, the first end of the connecting rod is connected with the frame, and the hand grip part is arranged on the second end of the connecting rod .

It can be seen from the above solution that by setting the connecting rod and the hand grip, the staff can control the mobile cart to perform moving or rotating actions through the hand grip, which is convenient to operate.

A further solution is that the frame is provided with a locking device at the rear end, the locking device is located between the operation part and the magnetic drive, and the locking device is hinged on both sides of the frame; The extension direction of the lock lever is parallel, and the locking lever can be rotated in the vertical direction.

It can be seen from the above scheme that after the magnetic driver is connected with the stirring head, it is connected with the connecting frame through the locking device, so as to improve the connection stability of the magnetic driver and the stirring head.

A further solution is that the locking rod can be at the same height as the fixing rod in the vertical direction.

It can be seen from the above solution that when the fixing rod and the locking rod are respectively connected with the connecting frame, the front end and the rear end of the frame are at the same height, so that the frame is in a horizontal state, and the accurate connection between the magnetic drive and the stirring head is realized.

In order to achieve the above-mentioned second purpose, the agitator system provided by the present utility model includes an agitator driving system, a stirring head and a tank body, the agitator driving system is the above-mentioned agitator driving system, and the stirring end of the stirring head is located in the tank body, The connecting end of the stirring head is located at the bottom of the tank body, the connecting end of the stirring head is provided with a driving magnet, the tank body is provided with two connecting frames at the bottom, the two connecting frames are arranged in parallel, and the agitator driving system is arranged on the two connecting frames In between, the stirrer driving system is connected with the driving magnet, and the stirrer driving system drives the stirring head to rotate.

Description of drawings

Fig. 1 is the first connection diagram of the embodiment of the agitator drive system of the present invention and the tank body.

FIG. 2 is a structural diagram of an embodiment of the agitator drive system of the present invention.

3 is a side view of an embodiment of the agitator drive system of the present invention.

FIG. 4 is an exploded view of the operation part and the rear beam of the embodiment of the agitator drive system of the present invention.

Fig. 5 is an exploded view of the fixed rod and the bearing of the embodiment of the agitator drive system of the present invention.

FIG. 6 is a second connection diagram of the embodiment of the agitator drive system of the present invention and the tank body.

FIG. 7 is a reference diagram of the use state of the embodiment of the agitator drive system of the present invention when moving on the ground.

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Detailed ways

1 to 3 , the agitator system includes an agitator drive system, a stirring head and a tank body 100. The stirring end of the stirring head is located in the tank body 100, and the connecting end of the stirring head is located at the bottom of the tank body 100. The connection of the stirring head There is a drive magnet inside the end. The tank body 100 is provided with two connecting frames 101 at the bottom. The two connecting frames 101 are arranged in parallel. The stirring head is located above the connecting frames 101. Connected, the agitator drive system drives the agitator head to rotate.

The connecting frame 101 is provided with a first limiting groove 102 on the first end, the first limiting groove 102 is located below the tank body 100 , the connecting frame 101 is provided with a second limiting groove 103 on the second end, and the second limiting groove 102 is provided on the second end. The position groove 103 protrudes from the side wall of the tank body 100 , the stirring head is located between the first position limit groove 102 and the second position limit groove 103 , and the notches of the first position limit groove 102 and the second position limit groove 103 are facing upwards layout.

The stirrer drive system includes a magnetic drive 1 and a moving cart. The magnetic drive 1 is arranged on the moving cart. The moving cart can drive the magnetic drive 1 to be inserted between the two connecting frames 101 and move along the extending direction of the connecting frames 101 . For the convenience of description, the insertion direction of the mobile trolley is referred to as the Y direction, the vertical direction is referred to as the Z direction, and the direction perpendicular to both the Y direction and the Z direction is referred to as the X direction.

The mobile trolley includes a frame 2, a fixing rod 3, a moving device, an operating part 7 and a locking device. The frame 2 is provided with a front end 21 and a rear end 22 in the Y direction, and the fixing rod 3 is extended along the X direction. The front end 21 , the operating part 7 and the locking device are all arranged at the rear end 22 of the frame 2 . The moving device is arranged on the frame 2 , the magnetic driver 1 is arranged between the fixed rod 3 and the moving device, and the frame 2 can drive the magnetic driver 1 to rotate around the fixed rod 3 . The locking device is arranged between the operating part 7 and the magnetic driver 1, the locking device is hinged on both sides of the frame 2, the locking device includes a locking lever, the locking lever extends along the X direction, the locking lever can be rotated in the vertical direction, when the locking device is locked When the rod rotates to the highest point, it is at the same height as the fixed rod 3, and at this time, the locking rod can be connected with the connecting frame 101 to realize the locking operation of the mobile trolley in the vertical direction.

The frame 2 is provided with a fixed plate 4 and a rotary drive motor, the fixed plate 4 is located on one side of the fixed rod 3, the magnetic driver 1 is arranged on the top wall of the fixed plate 4 along the Z direction, and the rotary drive motor is arranged on the side of the fixed plate 4. On the bottom wall, the rotary drive motor is connected to the magnetic driver 1 through the fixing plate 4 for driving the magnetic driver 1 to rotate. The driving head of the magnetic driver 1 is arranged upward, and the driving head of the magnetic driver 1 is higher than the fixed rod 3 in the Z direction, which is convenient for connecting with the stirring head.

In the Y direction, the distance from the magnetic driver 1 to the fixed rod 3 is smaller than the distance from the magnetic driver 1 to the operation part 7. When the frame 2 drives the magnetic driver 1 to rotate around the fixed rod 3 until the magnetic driver 1 is connected to the connecting end of the stirring head, Not only can the range of rotation of the vehicle frame 2 be reduced, but also the driving force applied to the operation portion 7 can be reduced, thereby achieving a labor-saving effect.

The moving device includes a first roller support foot 5 and a second roller support foot 6 . The first roller support foot 5 is located on the lower side of the middle of the frame 2 , and the second roller support foot 6 is arranged on the first roller support foot 5 . The first roller supporting foot 5 includes a first supporting column 51 , a first connecting plate 52 and a first roller group 53 . The extending direction of the first supporting column 51 is parallel to the axis of the magnetic driver 1 , and the first end of the first supporting column 51 is parallel to the axis of the magnetic driver 1 . Vertically connected to the vehicle frame 2 , the first connecting plate 52 is connected to the second end of the first support column 51 , and the first roller group 53 is arranged on the bottom wall of the first connecting plate 52 . The second roller support foot 6 includes a second support column 61 , a second connecting plate 62 and a second roller group 63 . The second support column 61 is connected to the middle of the first support column 51 , and the second support column 61 moves toward the vehicle along the Y direction. The front end 21 of the frame 2 extends, the end of the second support column 61 is vertically connected with the second connecting plate 62 , and the second roller group 63 is arranged on the second connecting plate 62 . The first support column 51 and the second support column 61 are both set as rectangular square-pass structures, which are used to improve the strength of the first support column 51 and the second support column 61. The magnetic drive 1 is provided between the first roller set 53 and the second roller set 63 .

The distance from the second roller group 63 to the frame 2 in the Z direction is smaller than the distance from the first roller group 53 to the vehicle frame 2 , that is, the first roller group 53 and the second roller group 63 have different heights in the Z direction.

In the Y direction, the distance from the first support column 51 to the second roller set 63 is smaller than the distance from the first support column 51 to the end of the front end 21 of the frame 2 .

In the Y direction, the distance from the fixed rod 3 to the first roller group 53 is smaller than the distance from the operation part 7 to the first roller group 53 . The frame 2 drives the fixed rod 3 to rotate around the first roller group 53 in the Z direction until the fixed rod 3 When connecting with the link frame 101 , not only the range of rotation of the vehicle frame 2 can be reduced, but also the driving force applied to the operation portion 7 can be reduced, thereby achieving a labor-saving effect.

The frame 2 includes two longitudinal beams 23 and a plurality of transverse beams, the two longitudinal beams 23 are arranged in parallel along the Y direction, the transverse beams are arranged in parallel between the two longitudinal beams 23, the longitudinal beams 23 and the transverse beams form a flat frame, and the fixing plate 4 is set between the two beams. The longitudinal beam 23 has a rectangular square-pass structure for improving the strength of the longitudinal beam 23 . The beam can be provided with a rectangular square-pass structure, a slat structure or a cylindrical structure. The beam of end 22 is provided with a cylindrical structure.

Referring to FIG. 4 , the cross beam at the rear end 22 of the frame 2 is set as a cylindrical structure, and the cross beam is named as the rear cross beam 24 for the convenience of description. In the axial direction of the rear cross beam 24, the extending direction of the first connecting column 241 and the Y direction intersect to form an acute angle.

The operation part 7 includes a connecting rod 71 , a hand grip part 72 and a connecting sleeve 73 . The extending direction of the connecting rod 71 is parallel to the extending direction of the first connecting column 241 , and the first end of the connecting rod 71 is provided with a first connecting rod 71 along its own extending direction. Two connecting columns 711 , two ends of the connecting sleeve 73 are respectively detachably connected to the first connecting column 241 and the second connecting column 711 . The grip portion 72 is disposed on the second end of the connecting rod 71 , and the extending direction of the grip portion 72 is perpendicular to the extending direction of the connecting rod 71 .

Referring to FIG. 5 , in combination with FIG. 2 , the front end 21 of the frame 2 is provided with two support frames 25 , the fixing rod 3 is arranged on the two support frames 25 , and the end of the fixing rod 3 protrudes from the side wall of the support frame 25 . Both ends of the fixed rod 3 are provided with a fixed ring 33, a bearing 34 and a connecting piece 35. The fixed ring 33 is located on the side close to the support frame 25, and the connecting piece 35 is connected to the end face of the fixed rod 3 along the X direction. On the top, the bearing 34 is arranged between the fixed ring 33 and the connecting piece 35 , and the end of the connecting piece 35 abuts the end face of the bearing 34 to limit the bearing 34 from the end of the fixed rod 3 from the fixed rod 3 . The bearings 34 on both ends are arranged in parallel, the bearings 34 can rotate around the fixed rod 3 , and the rotation direction of the bearings 34 is the same as the rotation direction of the first roller group 53 . The side of the fixed ring 33 facing the bearing 34 is provided with an inclined surface, and the inclined surface is inclined and arranged inwardly toward the bearing 34 along the peripheral wall of the fixed ring 33, so that when the bearing 34 is located on the connecting frame 101, the fixed ring 33 is located on the two sides. The inner side of each connecting frame 101 prevents the bearing 34 from being separated from the connecting frame 101 .

Specifically, the fixing rod 3 is provided with a first protruding shaft portion 31 , a second protruding shaft portion 32 and a mounting hole at the end portion, the first protruding shaft portion 31 and the second protruding shaft portion 32 are coaxially arranged, and the first protruding shaft portion 31 is located on the side close to the support frame 25 . The outer diameter of the first protruding shaft portion 31 is larger than that of the second protruding shaft portion 32 . The fixing ring 33 is arranged on the first protruding shaft portion 31 , the bearing 34 is arranged on the second protruding shaft portion 32 , and the connecting piece 35 is connected in the mounting hole.

2 and 3, the locking device is arranged between the magnetic driver 1 and the operating part 7, the locking device includes a locking assembly 8 and a movable locking assembly 9, the locking assembly 8 and the movable locking assembly 9 are arranged in parallel along the Y direction and move The type locking assembly 9 is located on the side close to the operation part 7 .

The locking assembly 8 includes a first locking frame 81 , a second locking frame 82 and a third locking frame 83 , the first locking frame 81 , the second locking frame 82 and the third locking frame 83 are all arranged in parallel, and the first locking frame 81 is located close to the On one side of the rear end 22 of the frame 2 , the second locking frame 82 is located between the first locking frame 81 and the third locking frame 83 . The second locking brackets 82 are respectively staggered with the first locking brackets 81 and the third locking brackets 83 in the insertion direction. The first locking frame 81, the second locking frame 82 and the third locking frame 83 are hinged to the vehicle frame 2, respectively. Specifically, the first locking frame 81 includes a first swing rod 811 and two second swing rods 812. The first swing rod 811 is connected between the upper parts of the two second swing rods 812 along the X direction. The second swing rods 812 A first connecting shaft is provided at the lower part. The second locking frame 82 includes a third swing rod 821 and two fourth swing rods 822. The third swing rod 821 is connected between the upper parts of the two fourth swing rods 822 along the X direction, and the fourth swing rod 822 is provided at the lower part. There is a second connecting shaft. The third locking frame 83 includes a fifth rocking rod 831 and two sixth rocking rods 832. The fifth rocking rod 831 is connected between the upper parts of the two sixth rocking rods 832 along the X direction, and the sixth rocking rod 832 is provided at the lower part. There is a third connecting shaft.

The frame 2 is provided with two first hinges 26, two second hinges 27 and two third hinges 28 at the rear end 22. The two first hinges 26 are arranged on both sides of the frame 2, and the two Two second hinges 27 are provided on both sides of the frame 2 , and two third hinges 28 are provided on both sides of the frame 2 . The first hinge member 26, the second hinge member 27 and the third hinge member 28 on the same side are arranged in sequence along the Y direction, and the second hinge member 27 is staggered with the first hinge member 26 and the third hinge member 28 in the Y direction respectively. set up. Specifically, the first hinge member 26 and the third hinge member 28 are arranged on the first side of the longitudinal beam 23 along the Y direction, and the second hinge member 27 is provided on the second side of the longitudinal beam 23. The first hinge member 26 is provided with a first hinge hole, the second hinge member 27 is provided with a second hinge hole, and the third hinge member 28 is provided with a third hinge hole. The first hinge hole, the second hinge hole and the third hinge hole are higher than the top wall of the longitudinal beam 23 in the Z direction.

The first connecting shaft is connected with the first hinge hole, so that the first locking frame 81 can rotate around the first connecting shaft, and the second connecting shaft is connected with the second hinge hole, so that the second locking frame 82 can rotate around the second connecting shaft, The third connecting shaft is connected with the third hinge hole, so that the third locking frame 83 can rotate around the third connecting shaft.

In the Y direction, the distance from the first hinge member 26 to the third hinge member 28 is greater than the sum of the lengths of the second swing rod 812 and the sixth swing rod 832, so that when the second swing rod 812 and the sixth swing rod 832 are opposite to each other When rotated to the horizontal direction, there will be no collision due to interference, which facilitates the storage of the first locking frame 81 and the third locking frame 83 . Since the second hinge member 27 and the first hinge member 26 and the third hinge member 28 are respectively dislocated in the Y direction, the second locking frame 82 will not be locked with the first locking frame 81 or the third locking frame 82 no matter which side it is turned towards. The rack 83 collided. The first swing lever 811, the third swing lever 821 and the fifth swing lever 831 are all locking levers of the locking device. When the first swing lever 811, the third swing lever 821 or the fifth swing lever 831 rotates to the highest point, the same The fixed rods 3 are at the same height.

The mobile locking assembly 9 includes a mobile locking frame, two pin shafts 91 and two hinge plates 10, the mobile locking frame is connected between the two pin shafts 91, the hinge plate 10 is arranged at the rear end 22 of the frame 2, and the two The hinge plates 10 are located on both sides of the frame 2 . The hinge plate 10 is provided with a chute 101 along the Y direction, the pin 91 is connected in the chute 101 , the pin 91 can slide in the chute 101 , and the mobile locking frame can rotate around the pin 91 .

Specifically, the mobile locking frame includes a first swing arm 92 and two second swing arms 93, the upper part of the first swing arm 92 is connected between the first ends of the two second swing arms 93, and the first swing arm 92 is along the Extending in the X direction, the pin shaft 91 passes through the second end of the second swing arm 93 and is connected in the chute 101 . The first swing arm 92 is a locking lever of the locking device. When the mobile locking frame is rotated to a vertical state, the first swing arm 92 and the fixed lever 3 are at the same height.

The middle part of the hinge plate 10 is provided with a raised part, and the raised part is adjacent to the first side of the longitudinal beam 23. The chute 101 is located on the raised part and runs through the thickness direction of the raised part. The top wall of the beam 23 is convenient for the pin 91 to pass through the chute 101 . A gasket is provided between the end of the hinge plate 10 and the longitudinal beam 23, and the gasket is provided with a first connection hole. Both ends of the hinge plate 10 are provided with second connection holes 102 . The second connection holes 102 are lower than the chute 101 in the Z direction. The second connection holes 102 are opposite to the first connection holes and communicate with each other. The longitudinal beam 23 is provided with a third connection hole, and the third connection hole and the second connection hole 102 are arranged opposite to each other and communicate with each other. The hinge plate 10 is fixed to the outer side of the longitudinal beam 23 by bolts passing through the second connection hole 102 , the first connection hole and the third connection hole in sequence. The second connecting hole 102 is set as a waist hole, and the length direction of the second connecting hole 102 is arranged along the extending direction of the chute 101. By adjusting the position of the bolt in the second connecting hole 102, the position of the hinge plate 10 in the Y direction can be fine-tuned. Location.

2 and 3 , the agitator drive system further includes a control box 11 and an operation module 111 . The control box 11 is located in the middle of the frame 2 and on the first roller support foot 5 , so that the center of gravity of the control box 11 is located on the frame 2 Hereinafter, the center of gravity of the agitator drive system is made to fall on the first roller support foot 5 . The operation module 111 is disposed at the rear end 22 of the frame 2 and is located on one side of the operation part 7 , so that the operator can easily control the operation module 111 , and the center of gravity of the operation module 111 is located below the frame 2 . The control box 11 is provided with a controller, and the controller is respectively electrically connected with the operation module 111 and the rotary motor, and the rotary motor drives the magnetic driver 1 to rotate. The operation module 111 is disposed between the two beams. The operation module 111 includes a speed control panel, which is electrically connected to the magnetic drive 1 for controlling the rotational speed of the magnetic drive 1 .

The total weight of the magnetic drive 1 and the rotating electrical machine is greater than the weight of the operation module 111. In the Y direction, the distance from the magnetic drive 1 to the control box 11 is smaller than the distance from the operation module 111 to the control box 11. It is beneficial to realize the balance of the balance of the drive system of the agitator, and reduce the resistance when the manually controlled vehicle frame 2 rotates around the center of the first roller group 53 .

Referring to FIG. 6 , the frame 2 is rotated in the Z direction around the center of the first roller set 53 , so that the front end 21 of the frame 2 is higher than the rear end 22 of the frame 2 . At this time, the first roller group 53 is located on the ground, and the second roller group 63 is suspended above the first roller group 53, so that the fixing rod 3 can be connected with the second end of the connecting frame 101, so that the bearing on the fixing rod 3 34 is embedded in the second limiting groove 103 . At this time, the operation part 7 can be manually acted on, so that the bearing 34 rolls on the connecting frame 101 along the Y direction, so that the moving cart drives the magnetic driver 1 to move along the extending direction of the connecting frame 101 until the bearing 34 falls into the first limiting groove 102 Inside.

1, when the bearing 34 on the fixed rod 3 falls into the first limiting groove 102, the rear end 22 of the mobile cart can be lifted by the operating part 7, so that the mobile cart drives the magnetic drive 1 to rotate around the fixed rod 3, Until the drive head of the magnetic drive 1 is connected to the connection end with the stirring head. Then, the movable locking frame can be adjusted in the upward Y position, and the movable locking frame can be rotated to connect the first swing arm 92 to the connecting frame 101 to lock the stirring drive system to the tank body 100 . At this time, the first roller support foot 5 and the second roller support foot 6 are in a suspended state at the same time.

Referring to FIG. 7, when the agitator drive system moves between the two tanks 100, the first roller group 53 and the second roller group 63 are both located on the ground, and the first roller group 53 and the second roller group 63 rotate in the same direction . At this time, the line connecting the first roller group 53 and the second roller group 63 in the Y direction intersects the plane where the frame 2 is located, and the plane where the vehicle frame 2 is located is parallel to the plane where the longitudinal beam 23 and the cross beam 24 are located. The rear end 22 of the frame 2 is higher than the front end 21 of the frame 2 in the Z direction, and the front end 21 of the frame 2 is higher than the second roller set 63 in the Z direction, so that the front end 21 of the frame 2 is not in direct contact with the ground to avoid affecting The movement of the mobile cart. The distance from the first roller support foot 5 to the second roller group 63 is smaller than the distance from the first roller support foot 5 to the front end 21 of the frame 2, so that the second roller group 63 will not protrude from the front end 21 of the frame 2, affecting the vehicle The fixing rod 3 on the front end 21 of the frame 2 is connected with the connecting frame 101 .

The above embodiment is only a preferred embodiment of the present invention. In practical application, a suitable locking rod can be selected for locking according to the specific position of the second limit groove of the connecting frame in the Y direction. This embodiment can be compatible with many different The connection frame of the specification improves the adaptability and practicability of the agitator drive system.

Claims (8)

1. a detachable connected stirrer drive system, is characterized in that, comprises magnetic drive and moving trolley, and described moving trolley comprises: a frame, the frame is provided with a front end and a rear end in the insertion direction, the magnetic driver is arranged on the frame, and the axis of the magnetic driver is arranged vertically; a mobile device, the mobile device is arranged on the frame; an operation part, the operation part is arranged at the rear end of the frame; A fixing rod, the fixing rod is arranged at the front end of the frame, the extension direction of the fixing rod is perpendicular to the insertion direction, and the driving head of the magnetic driver is higher than the fixing rod in the vertical direction, so The frame drives the magnetic driver to rotate around the fixing rod. 2. The agitator drive system according to claim 1, wherein: In the insertion direction, the distance from the magnetic driver to the fixing rod is smaller than the distance from the magnetic driver to the operation part. 3. The agitator drive system according to claim 1, wherein: The magnetic drive is provided between the fixed rod and the moving device. 4. The agitator drive system according to claim 1 or 3, characterized in that: The moving device includes a first support column and a first roller group, the extension direction of the first support column is parallel to the axis of the magnetic driver, and the first roller group is arranged on the first support column. 5. The agitator drive system according to claim 1 or 2, characterized in that: The operation part includes a connecting rod and a hand grip part, the extension direction of the connecting rod and the insertion direction intersect at an acute angle, the first end of the connecting rod is connected with the frame, and the hand grip part is arranged on the on the second end of the connecting rod. 6. The agitator drive system of claim 1, wherein: The frame is provided with a locking device at the rear end, the locking device is located between the operating part and the magnetic driver, and the locking device is hinged on both sides of the frame; The locking device includes a locking lever, the extending direction of the locking lever is parallel to the extending direction of the fixing lever, and the locking lever is rotatable in a vertical direction. 7. The agitator drive system of claim 6, wherein: The locking lever can be at the same height as the fixing lever in the vertical direction. 8. An agitator system, characterized in that it comprises an agitator driving system, a stirring head and a tank body, wherein the stirring The stirring end of the stirring head is located in the tank body, the connecting end of the stirring head is located at the bottom of the tank body, the connecting end of the stirring head is provided with a driving magnet, and the tank body is provided with two connecting frames at the bottom, The two connecting frames are arranged in parallel, the agitator driving system is arranged between the two connecting frames, the agitator driving system is connected with the driving magnet, and the agitator driving system drives the stirring head rotate.

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