Adjustable mounting rack of blending machine

Abstract

The utility model relates to the technical field of blending machines, and particularly discloses a blending machine adjustable mounting rack which comprises a tray, an annular wall is arranged on the tray, a plurality of adjusting bolt holes are formed in the annular wall at equal intervals, adjusting rods provided with threads are connected in the adjusting bolt holes in a sleeved mode, and arc-shaped clamping edges are arranged at the ends, close to the center of the tray, of the adjusting rods. The technical problems that in the prior art, installation frames and modules of a blending machine are matched and can only be used in a one-to-one correspondence mode in the using process, and therefore when different modules are replaced, the installation frames need to be replaced at the same time, and efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mixers, in particular to a mixer adjustable mounting rack. BACKGROUND

[0002] The mixer is a kind of equipment widely used in laboratory and industrial production, mainly used to mix two or more different materials uniformly.The small mixer used in laboratory is also called mixer, and the mixer is a kind of instrument commonly used in laboratory, which is used to oscillate and mix various reagents and solutions, and is widely used in medical, biological engineering, chemical and other research fields.

[0003] When using the mixer, the mounting rack (also called module tray) needs to be fixed on the mixer first, then the module is clamped in the mounting rack, and then the reagent tube is inserted into the fixing hole on the module, and the mixer is started to mix.Usually, the template of the mixer is matched with the mounting rack, and can only be used in one-to-one correspondence, so when replacing different modules, the mounting rack needs to be replaced, and only the module cannot be replaced, which is low in efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a mixer adjustable mounting rack to solve the technical problem that the mounting rack of the mixer in the prior art is matched with the module, and can only be used in one-to-one correspondence when using, so when replacing different modules, the mounting rack needs to be replaced, which is low in efficiency.

[0005] In order to solve the above problems, the technical scheme adopted by the utility model is as follows: a mixer adjustable mounting rack, comprising a tray, an annular wall is arranged on the tray, a plurality of adjusting bolt holes are arranged at equal intervals on the annular wall, a threaded adjusting rod is sleeved in the adjusting bolt hole, and an arc-shaped clamping edge is arranged on the end of the adjusting rod close to the center of the tray.

[0006] The utility model has the advantages that:

[0007] 1. In the prior art, the mounting rack of the mixer is matched with the module, and can only be used in one-to-one correspondence when using, and the diameter of the mounting rack is fixed, so when replacing different modules, the mounting rack of the matched size needs to be replaced, and in the application, bolt holes are arranged on the annular wall of the mounting rack, and adjusting rods are arranged in the bolt holes. Since the adjusting rod is provided with threads, the adjusting rod can be tightened to move towards the center of the tray, and an arc-shaped clamping edge is arranged on the end of the adjusting rod close to the center of the tray, so that the diameter of the mounting rack can be changed. When replacing modules of different diameters, the mounting rack does not need to be replaced, and the adjusting rod on the mounting rack can be directly adjusted to change the diameter. Compared with the prior art, the application is high in replacement efficiency, and only one mounting rack is needed, without the need to reserve multiple sizes of mounting racks.

[0008] Further, the annular wall is provided with a fixed block for extending the length of the adjusting bolt hole at the position of the adjusting bolt hole

[0009] Further, the fixed block is internally provided with a locking structure for limiting the relative sliding of the adjusting rod.

[0010] Further, the fixed block is internally provided with a cavity channel, the cavity channel comprises a vertical channel and a horizontal channel, the locking structure comprises a reverse 7-shaped locking rod, the locking rod comprises a vertical rod part and a horizontal rod part, the locking rod is sleeved in the cavity channel and can slide up and down in the cavity channel, the vertical channel is provided with a reset spring for lifting the locking rod and a rotation guide block for converting the up and down sliding of the locking rod into rotation, and the horizontal channel is part of the adjusting bolt hole.

[0011] Further, the adjusting rod is provided with a screwing head.

[0012] Further, the cross section of the horizontal rod part of the locking rod is triangular. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a schematic view of the installation structure of the utility model and a mixing machine and a module,

[0014] Fig. 2 It is a schematic view of the structure of the utility model,

[0015] Fig. 3 It is a schematic view of the locking structure of the utility model. DETAILED DESCRIPTION

[0016] The following will be further described in detail through specific embodiments:

[0017] The reference signs in the drawings of the specification comprise: a mixing machine 1, a connecting head 11, a mounting frame 2, a connecting groove 21, a connecting bolt 22, an annular wall 23, a fixed block 24, an adjusting rod 25, a screw rod 251, an arc-shaped clamping edge 252, a locking structure 26, a locking button 261, a locking rod 262, a rotation driving column 2621, a rotation guide block 263, an upper guide edge 2631, a lower guide edge 2632, a reset spring 264, and a module 3.

[0018] The embodiments are shown in the accompanying drawings Figs. 1-3The adjustable mounting rack of the mixing machine comprises a tray 2, the center of the tray 2 is concave to form a connecting groove 21, four through holes are arranged in the connecting groove 21, the mixing machine 1 is usually provided with a connecting head 11 connected with the tray 2, and four threaded holes are arranged in the connecting head 11. When the tray is placed on the mixing machine 1, the threaded holes in the connecting head 11 are adjusted to be aligned with the four through holes in the connecting groove 21. Therefore, the tray 2 can be fixedly installed on the mixing machine 1 by using connecting bolts 22.

[0019] The outermost edge of the bottom plate of the tray 2 is vertically provided with an annular wall 23 which is integrally formed with the bottom plate of the tray 2, three adjusting bolt holes are arranged in the annular wall 23, the adjusting bolt holes are threaded holes, and an adjusting rod 25 is sleeved in each adjusting bolt hole.

[0020] The adjusting rod 25 comprises a rotating head, a screw rod 251 and an arc-shaped clamping edge 252 in sequence, the outer thread of the screw rod 251 is matched with the inner thread of the adjusting bolt hole, so that the length of the screw rod 251 extending into the tray 2 can be controlled by rotating the adjusting rod 25. The one end of the screw rod 251 close to the center of the tray 2 is provided with the arc-shaped clamping edge 252, and the other end is provided with the rotating head. The length of the three adjusting rods 25 extending into the tray 2 can realize the variable diameter of the tray 2, so that the tray 2 can be installed with modules 3 of different sizes.

[0021] In the position where the adjusting rod 25 penetrates the annular wall 23, in order to prolong the length of the adjusting bolt hole, a fixed block 24 is arranged on the inner side of the annular wall 23, the fixed block 24 is attached to the annular wall 23, and the inner side is also arc-shaped. The adjusting bolt hole directly penetrates the annular wall 23 and the fixed block 24 from the outer side of the annular wall 23 to the inner side of the fixed block 24.

[0022] The locking structure 26 is arranged on the fixed block 24, the locking structure 26 is like Fig. 3As shown, it comprises a locking rod 262, which is a reverse 7-shaped structure, comprising vertical rod part and horizontal rod part vertically, the end of the upper end of the vertical rod part is connected with the locking button 261 by bearing rotation. The fixed block 24 is provided with a cavity channel accommodating the locking rod 262, which also comprises two parts, one part is a vertical channel accommodating the vertical rod part of the locking rod 262, and the other part is a horizontal channel accommodating the horizontal rod part of the locking rod 262, a reset spring 264 is arranged at the upper end of the vertical channel, and the two ends of the reset spring 264 are provided with fixed rings; the fixed ring at the upper end of the reset spring 264 is welded and fixed with the locking rod 262, and the fixed ring at the lower end is spot welded and fixed with the side wall protrusion of the vertical channel, so that when the locking rod 262 is pressed downward by the locking button 261, the lower end of the reset spring 264 is fixed with the cavity channel and is compressed, and after the locking button 261 is released, the reset spring 264 restores the deformation, and since the upper end of the reset spring 264 is fixed with the locking rod 262, the locking rod 262 can be lifted up.

[0023] A rotating drive column 2621 is welded at the middle part of the locking rod 262, which is horizontal and perpendicular to the locking rod 262. The cavity channel is fixedly installed with a rotating guide block 263 at the corresponding position at the same height as the rotating drive column 2621 by using a variable-diameter space, in other words, the cavity channel is formed with an installation space at the corresponding position at the same height as the rotating drive column 2621 by changing the diameter, and the rotating guide block 263 is clamped in the installation space for fixation.

[0024] The rotating guide block 263 is a cylindrical structure, and a guide groove is formed in the side wall of the rotating guide block 263. When the locking rod 262 passes through the middle part of the rotating guide block 263, the rotating drive column 2621 is just inserted into the guide groove; the two ends of the guide groove are respectively an upper guide edge 2631 and a lower guide edge 2632, and the recessed position of the upper guide edge 2631 and the protruding position of the lower guide edge 2632 are just staggered. Therefore, when the locking rod 262 is pressed downward by the locking button 261, the rotating drive column 2621 is in contact with the lower guide edge 2632, rotates along the lower guide edge 263, and drives the locking rod 262 to rotate, and after the locking button 261 is released, the reset spring 264 restores the deformation, lifts up the locking rod 262, the rotating drive column 2621 is in contact with the upper guide edge 2631 and rotates along the upper guide edge 2631, and finally is clamped in the recessed position of the upper guide edge 2631. Therefore, by cooperating the rotating drive column 2621 with the guide groove of the rotating guide block 263, the purpose of rotating the locking rod 262 by pressing the locking rod 262 can be achieved. The recessed position of the upper guide edge 2631 is only provided with two opposite positions on the rotating guide block 263, so that the locking rod 262 rotates 180° each time the locking rod 262 is pressed.

[0025] The horizontal passage of the lower end of the cavity passage is connected with the section of the adjusting screw hole, so that the screw rod 251 is exposed in the horizontal passage of the crossbar portion of the locking rod 262 at this position. When the crossbar of the locking rod 262 is at one side of the screw rod 251, the crossbar portion of the locking rod 262 abuts against the lower circumferential surface of the screw rod 251 due to the elastic force of the return spring 264, so that the screw rod is fixed, and the relative sliding of the screw rod 251 in the adjusting screw hole is prevented. In order to provide greater locking, the crossbar portion of the locking rod 262 is triangular in section, so that when it abuts against the lower circumferential surface of the screw rod 251, it can be clamped between the threads of the screw rod 251.

[0026] The above is only the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. An adjustable mounting for a blender, comprising a tray having an annular wall formed thereon, characterised in that: The annular wall is provided with a plurality of adjusting bolt holes with internal threads at equidistant positions, and the adjusting bolt holes are sleeved with adjusting rods with external threads.

2. The blender adjustable mount of claim 1, wherein: The annular wall is provided with fixing blocks at positions where the adjusting bolt holes are arranged, and the fixing blocks are used to extend the length of the adjusting bolt holes.

3. The blender adjustable mount of claim 2, wherein: The fixing blocks are provided with locking structures which are used to limit the relative sliding of the adjusting rods.

4. The blender adjustable mount of claim 3, wherein: The fixing blocks are provided with cavity passages, and the cavity passages include vertical passages and horizontal passages.

5. The blender adjustable mount of claim 1, wherein: The locking structures include inverted 7-shaped locking rods, and the locking rods include vertical rod portions and horizontal rod portions.

6. The blender adjustable mount of claim 4, wherein: The locking rods are sleeved in the cavity passages and can slide up and down in the cavity passages. The vertical passages are provided with return springs which are used to lift the locking rods and rotary guide blocks which are used to convert the up and down sliding of the locking rods into rotation. The adjusting rods are provided with screwing heads. The cross section of the horizontal rod portions of the locking rods is triangular.

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