Stirrer with double-fulcrum structure

Abstract

The utility model discloses a stirrer with a double-fulcrum structure, which relates to the field of stirrers and comprises a double-fulcrum stirrer body, and two fulcrum structures distributed up and down are arranged in the double-fulcrum stirrer body. A sliding shaft is installed in the double-fulcrum mixer body to replace the middle of a transmission shaft in a rack of the double-fulcrum mixer body, transmission grooves are formed in the outer surface of the sliding shaft at equal intervals along the circumference, and connecting blocks matched with the transmission grooves are fixedly assembled on the inner sides of bearings of two fulcrums of the double-fulcrum mixer body. The connecting block is arranged on the sliding shaft in a sleeving mode, two lifting mechanisms are installed on a base of the double-fulcrum stirring machine body, and the two lifting mechanisms drive the two fulcrum structures in a lifting mode respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mixer, concretely relates to a double fulcrum structure mixer. BACKGROUND

[0002] When the double fulcrum mixer needs to stir the material type, density, viscosity and other characteristics change, need to adjust the fulcrum spacing to change the support effect to the transmission shaft to adapt to the new stirring requirement, the double fulcrum in the existing double fulcrum mixer is all fixedly connected with the transmission shaft directly through the bearing at the fulcrum center, so the fulcrum cannot be lifted to change the spacing in the rack, need to replace the equipment, not only reduce the work efficiency but also increase the cost and difficulty of work. SUMMARY

[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the utility model provides a double fulcrum structure mixer, part transmission shaft in the rack is equipped with the sliding shaft with transmission groove, and the inside of the bearing in the fulcrum is equipped with the matching connecting block lifting and sliding on the sliding shaft, instead of the fixed connection of the bearing and the transmission shaft, and then the double fulcrum can be lifted and the spacing between the two fulcrums can be changed, so the equipment does not need to be replaced, the work efficiency is improved, and the work cost is reduced.

[0004] The utility model provides a double fulcrum structure mixer, including double fulcrum mixer body, be equipped with two fulcrum structures of upper and lower distribution in the double fulcrum mixer body, be installed with the sliding shaft in the double fulcrum mixer body two fulcrums instead of the middle part of transmission shaft in the rack of double fulcrum mixer, the outer surface of sliding shaft is along the circumference and is equally spaced and is equipped with transmission groove, the inside fixed assembly of the bearing of two fulcrums of double fulcrum mixer body is equipped with the connecting block matched with transmission groove, the connecting block is set on the sliding shaft, two groups of lifting mechanisms are installed on the base of double fulcrum mixer body, and two lifting mechanisms drive two fulcrum structures respectively.

[0005] Optionally, the outer side of the sliding shaft is equally spaced and provided with a support column, the support column is vertically installed between the upper and lower parts of the transmission shaft in the rack of the double fulcrum mixer body, and the connecting block is sleeved on the support column.

[0006] Optionally, the number of the support columns is at least two.

[0007] Optionally, the two fulcrum structures of the double fulcrum mixer body are each symmetrically provided with a support rod group, the support rod group includes four structurally identical support rods, the four support rods are symmetrically installed on the fulcrum structure in an up-down and left-right manner, and the support rod group is attached to the inner wall of the rack of the double fulcrum mixer body.

[0008] Optionally, the end of the support rod that is attached to the inner wall of the frame of the double fulcrum mixer body is provided with a ball bearing that is attached to the inner wall of the frame of the double fulcrum mixer body.

[0009] Optionally, the outer wall of the mixer body is provided with two sets of symmetrical openings along the length direction, each set of openings is provided with a lifting mechanism, the outer wall of the two fulcrum structures of the double fulcrum mixer body is respectively fixedly connected with two sets of mounting blocks corresponding to the two sets of openings, and the mounting blocks of one of the fulcrum structures are threadedly connected with the corresponding lifting mechanism through the corresponding openings.

[0010] Optionally, the lifting mechanism is installed on the base of the double fulcrum mixer body, the lifting mechanism comprises a motor that is installed on the base of the double fulcrum mixer body, the number of the motors is the same as the number of the openings, the output end of the motor is fixedly connected with a screw rod, and the screw rod is threadedly connected with the mounting block on the same side.

[0011] Optionally, the coupling of the double fulcrum mixer body is an elastic coupling.

[0012] Optionally, the double fulcrum mixer body is further provided with a lubricating mechanism, the lubricating mechanism comprises an oil tank that is installed on the outer wall of the double fulcrum mixer body, and an oil delivery pipe that is fixedly connected to the bottom of the oil tank in the double fulcrum mixer body, and the oil outlet of the oil delivery pipe is connected to the connecting block in the upward direction.

[0013] Optionally, the double fulcrum mixer body is further provided with a counterweight that is symmetrically installed on the outer wall of the double fulcrum mixer body with the lubricating mechanism, and the weight of the counterweight is the same as the weight of the lubricating mechanism.

[0014] Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages: by arranging part of the transmission shafts in the frame as sliding shafts with transmission grooves, and arranging a matching connecting block on the inner side of the bearing in the fulcrum to slide on the sliding shaft, the bearing is directly fixedly connected with the transmission shaft, and then the double fulcrum can be lifted and the distance between the two fulcrums can be changed, without the need to replace the equipment, the work efficiency is improved, and the work cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present utility model, and together with the description, serve to explain the principle of the present utility model.

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structure schematic view of the double support point structure mixer of the utility model;

[0018] Figure 2 It is Figure 1 The enlarged structure schematic view of a in the figure;

[0019] Figure 3 It is a three-dimensional structure schematic view of the double support point structure mixer of the utility model;

[0020] Figure 4 It is Figure 1 The structure schematic view of the support column and the transmission groove shown in the figure;

[0021] Figure 5 It is Figure 1 The structure schematic view of the support rod group shown in the figure;

[0022] Figure 6 It is Figure 1 The top view sectional view of the sliding shaft shown in the figure.

[0023] 1, double support point mixer body;11, sliding shaft;111;Transmission groove, 2, mounting block;3, opening;4, lifting mechanism;41, motor;42, screw;5, support column;6, connecting block;7, support rod group;71, ball;8, lubricating mechanism;81, oil tank;82, oil pipe;9, counterweight. DETAILED DESCRIPTION

[0024] In order to be able to more clearly understand the above purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments and the features in the embodiments of the utility model can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein; Obviously, the embodiments in the specification are only a part of the embodiments of the utility model, not all the embodiments.

[0026] Combined Figures 1 to 6The utility model discloses a double support point structure mixer provides a double support point structure mixer, the double support point structure mixer includes double support point mixer body 1, two support point structures of distributing up and down are equipped in double support point mixer body 1, and the middle part of transmission shaft in the rack of double support point mixer body 1 is replaced by the sliding shaft 11 installed in double support point mixer body 1, and the outer surface of sliding shaft 11 is provided with transmission groove 111 along the circumference equidistantly, and the inner side of the bearing of two support points of double support point mixer body 1 is fixedly equipped with the connecting block 6 matched with transmission groove 111, the connecting block 6 is sleeved on sliding shaft 11, and two groups of lifting mechanisms 4 are installed on the base of double support point mixer body 1, and two lifting mechanisms 4 drive two support point structures respectively.

[0027] Therefore, by setting part of transmission shaft in the rack into sliding shaft with transmission groove, and setting matched connecting block on the inner side of support point bearing to lift and slide on sliding shaft, instead of bearing directly fixed connection with transmission shaft, then the double support point can be lifted and the distance between two support points can be changed, without replacing equipment, improve work efficiency and reduce work cost.

[0028] In some embodiments, as shown in the drawings, Figure 1 The outer side of sliding shaft 11 is provided with support column 5 equidistantly, support column 5 is vertically installed between the upper and lower parts of transmission shaft in the rack of double support point mixer body 1, connecting block 6 is sleeved on support column 5, and support rod group 7 is symmetrically arranged on the two support point structures of double support point mixer body 1, support rod group 7 includes four structurally identical support rods, and the four support rods are symmetrically installed on the support point structure up and down, and support rod group 7 is attached to the inner wall of the rack of double support point mixer body 1.

[0029] Wherein, the number of support column 5 is at least two, one end of support rod group 7 is attached to the inner wall of the rack of double support point mixer body 1 and is provided with ball 71, ball 71 is attached to the inner wall of the rack of double support point mixer body 1, and ball 71 can reduce the friction between support rod and the inner wall of double support point mixer body 1.

[0030] Therefore, when the distance between the two support point structures needs to be adjusted, the motor 41 is started, the mounting block 2 is lifted to drive the support point structure to lift in the double support point mixer body 1, at this time, the connecting block 6 slides on the sliding shaft 11 and the support column 5, and the support rod group 7 and the support column 5 improve the support force of the support point structure after lifting.

[0031] In some embodiments, as shown in the drawings, Figure 1 And Figure 2As shown, the outer wall of the mixer body 1 is provided with two groups of symmetrical openings 3 along the length direction, each group of openings 3 is provided with a lifting mechanism 4, the outer wall of the two fulcrum structures of the double-fulcrum mixer body 1 is fixedly connected with two groups of mounting blocks 2 corresponding to the two groups of openings 3, the mounting block 2 of one group of fulcrum structures is threadedly connected with the corresponding lifting mechanism 4 through the corresponding opening 3, the lifting mechanism 4 is installed on the base of the double-fulcrum mixer body 1, and the lifting mechanism 4 comprises a motor 41 installed on the base of the double-fulcrum mixer body 1, the number of the motor 41 is the same as that of the openings 3, the output end of the motor 41 is fixedly connected with a screw rod 42, and the screw rod 42 is threadedly connected with the mounting block 2 on the same side.

[0032] Therefore, when it is necessary to adjust the distance between the two fulcrum structures, the motor 41 is started to drive the mounting block 2 to lift and drive the fulcrum structure to lift in the double-fulcrum mixer body 1, and the motor 41 is stopped after being adjusted to a specified distance, and the lifting mechanism 4 stops running to stably support the fulcrum structure so that the height of the fulcrum structure cannot be changed due to vibration.

[0033] In some embodiments, as shown in Figure 1 、 Figure 4 and Figure 5 , the lubricating mechanism 8 is further installed on the double-fulcrum mixer body 1, the lubricating mechanism 8 comprises an oil tank 81 installed on the outer wall of the double-fulcrum mixer body 1, and an oil conveying pipe 82 fixedly connected to the bottom of the oil tank 81 on the double-fulcrum mixer body 1, and the oil outlet of the oil conveying pipe 82 is directed to the upper connecting block 6.

[0034] Among them, the counterweight 9 is symmetrically installed on the outer wall of the double-fulcrum mixer body 1 with the lubricating mechanism 8, the weight of the counterweight 9 is the same as that of the lubricating mechanism 8, and the stability of the double-fulcrum mixer body 1 as a whole can be maintained.

[0035] Therefore, when the connecting block 6 needs to be lubricated, the lubricating oil is introduced into the oil tank 81, the lubricating oil drops on the upper connecting block 6 through the oil conveying pipe 82, and the lubricating oil can be coated on the sliding shaft 11 as the fulcrum structure is lifted.

[0036] The utility model is described below in combination with the accompanying Figures 1-6 One specific embodiment of the utility model is described below:

[0037] As shown in Figures 1-6As shown, including double fulcrum mixer body 1, double fulcrum mixer body 1 is provided with two fulcrum structure distributed in upper and lower, double fulcrum mixer body 1 is installed with sliding shaft 11 instead of the middle part of transmission shaft in the rack of double fulcrum mixer body 1, the outer surface of sliding shaft 11 is provided with transmission groove 111 along the circumference, the inner side of the bearing of two fulcrum of double fulcrum mixer body 1 is fixedly assembled with connecting block 6 matched with transmission groove 111, connecting block 6 is sleeved on sliding shaft 11, two groups of lifting mechanisms 4 are installed on the base of double fulcrum mixer body 1, two lifting mechanisms 4 respectively drive two fulcrum structures to lift.

[0038] In actual use, when the distance between the two fulcrum structures needs to be adjusted, the motor 41 is started, the mounting block 2 is driven to lift and the fulcrum structure is lifted in the double fulcrum mixer body 1, at this time the connecting block 6 slides on the sliding shaft 11 and the supporting column 5, the supporting rod group 7 also lifts with the fulcrum structure through the roller 71, after adjusting to the specified distance, the motor 41 is stopped, at this time the motor of the double fulcrum mixer body 1 is started to drive the sliding rod to stir, the connecting block 6 also rotates through the transmission groove 111, which does not affect the normal use of the mixer after moving, the lifting mechanism 4 stops running, which can also stabilize the fulcrum structure so that it will not change the height with vibration, the supporting rod group 7 and the supporting column 5 improve the supporting force of the fulcrum structure after lifting, when the connecting block 6 needs to be lubricated, lubricating oil is introduced into the oil tank 81, the lubricating oil drops on the connecting block 6 above through the oil pipe 82, and the lubricating oil can be coated on the sliding shaft 11 with the lifting of the fulcrum structure, without the need to replace the equipment, improving the work efficiency and reducing the work cost.

[0039] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0040] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model. Therefore, this utility model is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features of the utility model herein.

Claims

1. A double fulcrum structure mixer, comprising a double fulcrum mixer body (1), characterized in that: two fulcrum structures are arranged in the double fulcrum mixer body (1) in an up-down distribution, a sliding shaft (11) is arranged in the double fulcrum mixer body (1) instead of the middle part of the transmission shaft in the rack of the double fulcrum mixer body (1), a transmission groove (111) is formed on the outer surface of the sliding shaft (11) at equal intervals along the circumference, and a connecting block (6) matched with the transmission groove (111) is fixedly arranged on the inner side of the bearing of the two fulcrums of the double fulcrum mixer body (1), the connecting block (6) is sleeved on the sliding shaft (11), and two sets of lifting mechanisms (4) are arranged on the base of the double fulcrum mixer body (1), and the two sets of lifting mechanisms (4) respectively drive the two fulcrum structures to lift.

2. The dual pivot stand mixer of claim 1, wherein, Support columns (5) are arranged on the outer side of the sliding shaft (11) at equal intervals, the support columns (5) are vertically arranged between the upper and lower parts of the transmission shaft in the rack of the double fulcrum mixer body (1), and the connecting block (6) is sleeved on the support column (5).

3. The dual pivot stand mixer of claim 2, wherein, The number of the support columns (5) is at least two.

4. The dual pivot stand mixer of claim 1, wherein, Support rod groups (7) are symmetrically arranged on the two fulcrum structures of the double fulcrum mixer body (1), the support rod group (7) comprises four support rods which are the same in structure, the four support rods are symmetrically arranged on the fulcrum structure in an up-down and left-right distribution, and the support rod group (7) is attached to the inner wall of the rack of the double fulcrum mixer body (1).

5. The dual pivot stand mixer of claim 4, wherein, A ball (71) is arranged at the end of the support rod which is attached to the inner wall of the rack of the double fulcrum mixer body (1).

6. The dual pivot stand mixer of claim 1, wherein, Two sets of symmetrical openings (3) are formed on the outer wall of the mixer body (1) along the length direction, a lifting mechanism (4) is arranged at each set of openings (3), two sets of mounting blocks (2) are fixedly connected to the outer wall of the two fulcrum structures of the double fulcrum mixer body (1) corresponding to the two sets of openings (3), and the mounting blocks (2) of one set of fulcrum structures are threadedly connected to the corresponding lifting mechanism (4) through the corresponding opening (3).

7. The dual pivot stand mixer of claim 6, wherein, The lifting mechanism (4) is arranged on the base of the double fulcrum mixer body (1), and the lifting mechanism (4) comprises: A motor (41) is arranged on the base of the double fulcrum mixer body (1), the number of the motor (41) is the same as that of the opening (3), a screw rod (42) is fixedly connected to the output end of the motor (41), and the screw rod (42) is threadedly connected to the mounting block (2) on the same side.

8. The dual pivot stand mixer of claim 1, wherein, The shaft coupling of the double fulcrum mixer body (1) is an elastic shaft coupling.

9. The dual pivot stand mixer of claim 1, wherein, A lubricating mechanism (8) is arranged on the double fulcrum mixer body (1), and the lubricating mechanism (8) comprises: An oil tank (81) is arranged on the outer wall of the double fulcrum mixer body (1); An oil conveying pipe (82) is fixedly connected to the bottom of the oil tank (81) in the double fulcrum mixer body (1), and the oil outlet of the oil conveying pipe (82) faces the connecting block (6) upward.

10. The dual pivot stand mixer of claim 9, wherein, The double fulcrum mixer body (1) is provided with a counterweight (9) on the outer wall symmetrically with the lubricating mechanism (8), and the weight of the counterweight (9) is the same as that of the lubricating mechanism (8).

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