Double-stand-column lifting mixing machine

Abstract

The double-stand-column lifting mixer comprises a main body, a material mixing assembly and a protection mechanism, the main body comprises two sets of symmetrically-arranged hollow stand columns, the rear sides of the two sets of hollow stand columns are jointly and fixedly connected with a first protection fence, and the inner walls of the bottoms of the two sets of hollow stand columns are both fixedly connected with hydraulic cylinders; sliding blocks are fixedly connected to the tops of the two sets of hydraulic cylinders, the two sets of sliding blocks are slidably connected into the two sets of hollow stand columns respectively, sliding grooves are formed in the opposite sides of the two sets of hollow stand columns in the vertical direction, fixing battens are fixedly connected to the sides, close to the sliding grooves, of the tops of the two sets of sliding blocks, and two sets of rotating blocks are arranged between the two sets of hollow stand columns; the device has the beneficial effects that by arranging the protection mechanism, the device can be protected by 360 degrees by matching two groups of second protection grids with the first protection grid before the mixing assembly is rotated, the problem that potential safety hazards exist during operation in the prior art is solved, the two groups of second protection grids can be automatically opened and closed along with operation of the device, and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a double-column lifting mixer. Background Art

[0002] The double-column lifting mixer is a device used to lift and mix materials. Its working principle is to lift the hopper that transports and carries materials to a certain height through the lifting mechanism set on the double columns, and then rotate the hopper to achieve material mixing.

[0003] The current double-column lifting mixer lacks a protective structure. Since a large dangerous area is formed around the hopper when it rotates, it will pose a potential safety hazard if it is not protected. Therefore, a double-column lifting mixer is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problems of the above-mentioned double-column lifting mixer, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a double-column lifting mixer, which is used to solve the problems of the current double-column lifting mixer lacking protective measures during operation.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a double-column lifting mixer, comprising:

[0008] The main body comprises two groups of symmetrically arranged hollow columns, the rear sides of the two groups of hollow columns are jointly fixedly connected to the first protective grille, the bottom inner walls of the two groups of hollow columns are fixedly connected to a hydraulic cylinder, the tops of the two groups of hydraulic cylinders are fixedly connected to a slider, the two groups of sliders are slidably connected in the two groups of hollow columns, the two groups of hollow columns are provided with a slide groove on the sides facing each other in the vertical direction, the tops of the two groups of sliders are fixedly connected to a fixed slat on the side close to the slide groove, two groups of rotating blocks are arranged between the two groups of hollow columns, the two groups of rotating blocks have a rotating shaft, the two groups of rotating block rotating shafts respectively pass through adjacent slide grooves and are rotatably connected to adjacent fixed slats, one group of fixed slats is fixedly connected to a driving motor on the side facing away from the rotating block, and the driving motor rotating shaft is fixedly connected to the rotating block rotating shaft;

[0009] A mixing assembly, which is detachably connected between the two sets of rotating blocks and is used to contain materials;

[0010] The protective mechanism includes a rotating column, and the rotating column is provided with two groups. The front sides of the two groups of hollow columns are provided with mounting openings in the vertical direction. The two groups of rotating columns are respectively connected to the inner sides of the two groups of mounting openings in a vertical rotation. The side walls of the two groups of rotating columns are fixedly connected to the second protective grille. The outer sides of the two groups of rotating columns are provided with sliding grooves. The positions of the two groups of sliders facing the two groups of sliding grooves are fixedly connected to driving blocks. The two groups of driving blocks are respectively inserted into the inner sides of the two groups of sliding grooves.

[0011] Among them, the first protective grille is arc-shaped with an arc of 180°, the second protective grille is arc-shaped with an arc of 90°, and the driving block can drive the rotating column to rotate 45° through the sliding groove when moving from the lowest point to the highest point. When the driving block is at the highest point, the two groups of the second protective grilles are just spliced ​​together.

[0012] As a preferred solution of the double-column lifting mixer described in the utility model, the mixing component includes a silo, which is detachably connected between two groups of rotating blocks, a feed port is provided at the top of the silo, a sealing cover is threadedly connected to the outside of the feed port, and a butterfly valve is fixedly connected to the bottom of the silo.

[0013] As a preferred solution of the double-column lifting mixer described in the present invention, the mixing assembly further includes four groups of support columns, which are all fixedly connected to the bottom of the silo and are equidistantly arranged around the bottom edge of the silo.

[0014] As a preferred solution of a double-column lifting mixer described in the utility model, wherein: the positions of the rotating blocks on both sides of the silo are fixedly connected with second connecting blocks, first connecting blocks are provided on the upper and lower sides of the two groups of the second connecting blocks, each group of the first connecting blocks is fixedly connected to the adjacent rotating blocks, and the two groups of the second connecting blocks are equipped with connecting bolts, and the second connecting block and the positions of the two adjacent groups of first connecting blocks facing the connecting bolts are provided with through holes, and the connecting bolts vertically pass through each group of through holes, and the connecting bolts are threadedly connected with locking nuts, and the silo is detachably connected between the two groups of rotating blocks through the first connecting block, the second connecting block, the connecting bolt and the locking nut.

[0015] As a preferred solution of the double-column lifting mixer described in the utility model, the mixing assembly further includes four sets of casters, and the four sets of casters are respectively fixedly connected to the bottoms of the four sets of support columns.

[0016] As a preferred solution of the double-column lifting mixer described in the utility model, slots are provided on both sides of the slider in the vertical direction, and protrusions are provided on the inner sides of both sides of the hollow column facing the slots in the vertical direction. The two groups of slots are respectively inserted into the two groups of protrusions, and the slider is slidably connected in the hollow column through the sliding groove and the protrusion.

[0017] The beneficial effects of the utility model are as follows: by setting up a protective mechanism, the device can use two sets of second protective grilles to cooperate with the first protective grille to provide 360° protection for the device before rotating the mixing component, which solves the problem of potential safety hazards during operation of the existing technology. The two sets of second protective grilles can automatically open and close as the device runs, without manual operation, and are easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a double-column lifting mixer of the present utility model.

[0020] Figure 2 For this utility model Figure 1 A magnified view of the structure of area A in the middle.

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the hollow columns of a double-column lifting mixer of the utility model.

[0022] Figure 4 This is a schematic structural diagram of the driving block portion of a double-column lifting mixer of the utility model.

[0023] Figure 5 This is a schematic cross-sectional view of a double-column lifting mixer according to the present invention.

[0024] Figure 6 This is a schematic structural diagram of a double-column lifting mixer in working state according to the present utility model.

[0025] Description of the drawings: 100, main body; 101, hollow column; 102, first protective fence; 103, hydraulic cylinder; 104, slider; 105, fixed slat; 106, rotating block; 107, first connecting block; 108, driving motor; 200, mixing assembly; 201, silo; 202, sealing cover; 203, butterfly valve; 204, supporting column; 205, caster; 206, second connecting block; 207, connecting bolt; 208, locking nut; 300, protective mechanism; 301, rotating column; 301a, slide; 302, second protective fence; 303, driving block. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0030] Reference Figures 1-6 , is an embodiment of the present utility model, which provides a double-column lifting mixer, comprising:

[0031] The main body 100 includes two groups of symmetrically arranged hollow columns 101. The rear sides of the two groups of hollow columns 101 are fixedly connected to the first protective grille 102. The bottom inner walls of the two groups of hollow columns 101 are fixedly connected to hydraulic cylinders 103. The tops of the two groups of hydraulic cylinders 103 are fixedly connected to sliders 104. The two groups of sliders 104 are slidably connected to the two groups of hollow columns 101. The two groups of hollow columns 101 have a sliding groove on the side facing each other in the vertical direction. The two groups of sliders are fixedly connected to the bottom inner walls of the two groups of hollow columns 101. The top of the block 104 is fixedly connected to a fixed slat 105 on one side near the chute. Two groups of rotating blocks 106 are provided between the two groups of hollow columns 101. The two groups of rotating blocks 106 have a rotating shaft. The rotating shafts of the two groups of rotating blocks 106 pass through the adjacent chute and are rotatably connected to the adjacent fixed slats 105. One side of one group of fixed slats 105 facing away from the rotating block 106 is fixedly connected to a driving motor 108. The rotating shaft of the driving motor 108 is fixedly connected to the rotating shaft of the rotating block 106.

[0032] The mixing assembly 200 is detachably connected between the two sets of rotating blocks 106 and is used to hold materials. The mixing assembly 200 includes a silo 201, which is detachably connected between the two sets of rotating blocks 106. A feed port is provided at the top of the silo 201, and a sealing cover 202 is threadedly connected to the outside of the feed port. A butterfly valve 203 is fixedly connected to the bottom of the silo 201.

[0033] The protective mechanism 300 includes two rotating columns 301. The front sides of the two sets of hollow columns 101 are each provided with a mounting opening in the vertical direction. The two sets of rotating columns 301 are respectively connected to the inner sides of the two sets of mounting openings in a vertical direction. The side walls of the two sets of rotating columns 301 are fixedly connected to the second protective grille 302. The outer sides of the two sets of rotating columns 301 are each provided with a sliding groove 301a. The positions of the two sets of sliders 104 facing the two sets of sliding grooves 301a are fixedly connected to the driving blocks 303. The two sets of driving blocks 303 are respectively inserted into the inner sides of the two sets of sliding grooves 301a.

[0034] Among them, the first protective grille 102 is arc-shaped with an arc of 180°, the second protective grille 302 is arc-shaped with an arc of 90°, and the driving block 303 can drive the rotating column 301 to rotate 45° through the slide groove 301a when moving from the lowest point to the highest point. When the driving block 303 is at the highest point, the two sets of second protective grilles 302 are just spliced ​​together.

[0035] In addition, the mixing assembly 200 further includes four groups of support columns 204 , which are all fixedly connected to the bottom of the silo 201 and are equidistantly arranged around the bottom edge of the silo 201 . The four groups of support columns 204 are used to support the silo 201 .

[0036] In addition, the positions on both sides of the silo 201 facing the rotating blocks 106 are fixedly connected with second connecting blocks 206, and the two groups of second connecting blocks 206 are provided with first connecting blocks 107 on the upper and lower sides. Each group of first connecting blocks 107 is fixedly connected to the adjacent rotating blocks 106, and the two groups of second connecting blocks 206 are equipped with connecting bolts 207. The second connecting blocks 206 and the positions of the two adjacent groups of first connecting blocks 107 facing the connecting bolts 207 are provided with through holes, and the connecting bolts 207 vertically pass through each group of through holes. The connecting bolts 207 are threadedly connected with locking nuts 208, and the silo 201 is detachably connected between the two groups of rotating blocks 106 through the first connecting block 107, the second connecting block 206, the connecting bolts 207 and the locking nuts 208.

[0037] It should be noted that the mixing component 200 also includes four sets of casters 205, which are respectively fixedly connected to the bottom of the four sets of support columns 204. The four sets of casters 205 are used to facilitate the movement of the silo 201. Slots are provided on both sides of the slider 104 in the vertical direction, and protrusions are provided on the inner sides of both sides of the hollow column 101 facing the slots in the vertical direction. The two sets of slots are respectively inserted into the two sets of protrusions, and the slider 104 is slidably connected to the hollow column 101 through the cooperation of the slide groove and the protrusion.

[0038] Working principle: Remove the sealing cover 202 by screwing it outwards, pour the material to be mixed into the silo 201 and tighten the sealing cover 202 again, push the silo 201 between the two sets of hollow columns 101, as shown in the figure. Figure 1 and Figure 2 As shown, the two sets of second connecting blocks 206 are respectively inserted between the two corresponding sets of first connecting blocks 107, and the silo 201 is fixed by connecting bolts 207 and locking nuts 208. The two sets of hydraulic cylinders 103 respectively push the two sets of sliders 104 to rise, and the two sets of sliders 104 respectively drive the corresponding driving blocks 303 to move synchronously. When the two sets of driving blocks 303 move, they respectively push the corresponding rotating columns 301 to rotate through the corresponding sliding grooves 301a. When the driving blocks 303 move to the highest point, as shown in FIG. Figure 6 As shown, the two sets of second protective grilles 302 are closed, and at this time the driving motor 108 drives the corresponding rotating block 106 to rotate, thereby driving the mixing component 200 to rotate to mix the materials in the silo 201.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A double-column lifting mixer, characterized in that: include: The main body (100) comprises two groups of symmetrically arranged hollow columns (101), the rear sides of the two groups of hollow columns (101) are fixedly connected to a first protective grille (102), the bottom inner walls of the two groups of hollow columns (101) are fixedly connected to a hydraulic cylinder (103), the tops of the two groups of hydraulic cylinders (103) are fixedly connected to a slider (104), the two groups of sliders (104) are respectively slidably connected in the two groups of hollow columns (101), and the sides of the two groups of hollow columns (101) facing each other are both provided with a slide groove in the vertical direction. The top of the slider (104) is fixedly connected to a fixed slat (105) on one side close to the slide groove. Two groups of rotating blocks (106) are provided between the two groups of hollow columns (101). The two groups of rotating blocks (106) each have a rotating shaft. The rotating shafts of the two groups of rotating blocks (106) respectively pass through adjacent slide grooves and are rotatably connected to adjacent fixed slats (105). One group of fixed slats (105) is fixedly connected to a driving motor (108) on the side facing away from the rotating block (106). The rotating shaft of the driving motor (108) is fixedly connected to the rotating shaft of the rotating block (106). A mixing assembly (200), the mixing assembly (200) is detachably connected between the two sets of rotating blocks (106) and is used to contain materials; A protective mechanism (300), the protective mechanism (300) comprising a rotating column (301), the rotating column (301) being provided with two groups, the front sides of the two groups of hollow columns (101) being provided with mounting openings in the vertical direction, the two groups of rotating columns (301) being respectively vertically rotatably connected to the inner sides of the two groups of mounting openings, the side walls of the two groups of rotating columns (301) being fixedly connected to a second protective grille (302), the outer sides of the two groups of rotating columns (301) being provided with a sliding groove (301a), the positions of the two groups of sliders (104) facing the two groups of sliding grooves (301a) being fixedly connected to a driving block (303), the two groups of driving blocks (303) being respectively snapped into the inner sides of the two groups of sliding grooves (301a); The first protective grille (102) is in an arc shape with an arc angle of 180°, the second protective grille (302) is in an arc shape with an arc angle of 90°, and the driving block (303) can drive the rotating column (301) to rotate 45° through the sliding groove (301a) when moving from the lowest point to the highest point. When the driving block (303) is at the highest point, the two sets of the second protective grilles (302) are just spliced ​​together.

2. A double-column lifting mixer according to claim 1, characterized in that: The mixing assembly (200) comprises a silo (201), which is detachably connected between two sets of rotating blocks (106). A feed port is provided at the top of the silo (201), and a sealing cover (202) is threadedly connected to the outside of the feed port. A butterfly valve (203) is fixedly connected to the bottom of the silo (201).

3. A double-column lifting mixer according to claim 2, characterized in that: The mixing assembly (200) further comprises four groups of support columns (204), wherein the four groups of support columns (204) are all fixedly connected to the bottom of the silo (201) and are equidistantly arranged around the bottom edge of the silo (201).

4. A double-column lifting mixer according to claim 3, characterized in that: The positions of both sides of the silo (201) facing the rotating blocks (106) are fixedly connected with second connecting blocks (206), and the upper and lower sides of the two groups of the second connecting blocks (206) are both provided with first connecting blocks (107). Each group of the first connecting blocks (107) is fixedly connected to the adjacent rotating blocks (106). The two groups of the second connecting blocks (206) are both equipped with connecting bolts (207). The second connecting blocks (206) and the positions of the two adjacent groups of the first connecting blocks (107) facing the connecting bolts (207) are both provided with through holes. The connecting bolts (207) vertically pass through the through holes. The connecting bolts (207) are threadedly connected with locking nuts (208). The silo (201) is detachably connected between the two groups of rotating blocks (106) through the first connecting block (107), the second connecting block (206), the connecting bolts (207) and the locking nuts (208).

5. A double-column lifting mixer according to claim 3 or 4, characterized in that: The mixing assembly (200) further comprises four sets of casters (205), wherein the four sets of casters (205) are respectively fixedly connected to the bottoms of the four sets of support columns (204).

6. The double-column lifting mixer according to claim 1, characterized in that: Both sides of the slider (104) are provided with slots in the vertical direction, and both sides of the hollow column (101) are provided with protrusions in the vertical direction at positions opposite to the slots on the inner sides thereof, and the two groups of slots are respectively inserted into the two groups of protrusions, and the slider (104) is slidably connected in the hollow column (101) through the cooperation of the slots and the protrusions.

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