CN212859922U

CN212859922U - Can promote cement mortar mixer of stirring fill installation stability

Info

Publication number: CN212859922U
Application number: CN202021260869.7U
Authority: CN
Inventors: 王文齐
Original assignee: Qingdao Xinda Commercial Concrete Co ltd
Current assignee: Qingdao Xinda Commercial Concrete Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-02
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a cement mortar mixer capable of improving the installation stability of a mixing hopper, belonging to the technical field of cement experimental equipment and aiming at solving the problem of unstable installation of a mixing pot, which comprises a frame, wherein the side wall of the frame is provided with a mounting plate, the mounting plate is connected with a pair of sliding blocks along the same horizontal plane in a sliding way, the mounting plate is internally provided with a cavity, the end parts of the two sliding blocks, which are positioned at the cavity and the outer side of the mounting plate, are respectively and fixedly connected with a pair of clamping plates, the clamping plates, which are positioned at the outer side of the mounting plate, are fixedly connected with supporting rods, the other ends of the two supporting rods are respectively and fixedly connected with semi-rings which can be mutually spliced into a circular shape, the two supporting rods are respectively and fixedly connected with connecting plates, and a bidirectional screw rod is arranged through the two connecting, when the two half rings are connected with each other, a stirring pot with a round table at the bottom is inserted in the two half rings. The utility model discloses have and carry out the effect of stabilizing the installation to the agitated kettle.

Description

Can promote cement mortar mixer of stirring fill installation stability

Technical Field

The utility model belongs to the technical field of the technique of cement experimental facilities and specifically relates to a can promote cement mortar mixer of stirring fill installation stability.

Background

The cement mortar mixer is designed by cement of Chinese academy of building materials science, is a unified device specified by the national standard 'cement mortar strength test method (ISO method) GB/T7671-1999', is suitable for mixing during preparation of cement mortar test pieces, and can be used for mixing cement tests and clean mortar in American standard and Japanese standard.

There has been the chinese utility model patent of granted bulletin number CN205660903U now, and it discloses a cement mortar mixer, including frame, agitated kettle, be used for installing the connecting seat of agitated kettle, stirring leaf and be used for driving the eccentric rotatory actuating mechanism of stirring leaf, actuating mechanism is including connecting in the eccentric seat of stirring leaf, the stirring leaf is including articulating in the pivot of eccentric seat, a plurality of puddler that articulate in the pivot outer wall. It is when stirring the grit, at first installs the agitator kettle on the connecting seat, then utilizes actuating mechanism to drive eccentric seat and rotates to the realization drives the stirring leaf and rotates, and then realizes stirring the grit.

The above prior art solutions have the following drawbacks: when utilizing the stirring leaf to stir the grit in the agitator kettle, the agitator kettle is simple overlap joint on the connecting seat, along with the stirring goes on, and actuating mechanism can take place the vibration to probably lead to the agitator kettle to break away from with the connecting seat mutually, make the agitator kettle can not stable the installation on the connecting seat.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a can promote cement mortar mixer of stirring fill installation stability, it has carries out the effect of stabilizing the installation to the agitated kettle.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a can promote cement mortar mixer of stirring fill installation stability, includes the frame, set up the mounting panel on the lateral wall of frame, along same horizontal plane sliding connection has a pair of sliding block on the mounting panel, the inside cavity of having seted up of mounting panel, two the tip that the sliding block is located the cavity and the mounting panel outside is a pair of clamp plate of fixedly connected with respectively, is located the mounting panel outside fixedly connected with bracing piece, two on the clamp plate the other end of bracing piece fixedly connected with respectively can splice into circular shape semi-ring, two on the bracing piece respectively fixedly connected with connecting plate, pass two the connecting plate is provided with a two-way lead screw, when two during semi-ring interconnect, two peg graft in the semi-ring and have the agitator kettle that the bottom has the.

Through adopting above-mentioned technical scheme, when needs install the agitator kettle on the mixer, at first rotate two-way lead screw and make two connecting plates on the two-way lead screw move towards opposite direction, can drive two bracing pieces this moment and move towards opposite direction, thereby can drive two semi-rings and move towards opposite direction, when two semi-rings tend to merge, peg graft the round platform of agitator kettle between two semi-rings, then continue to rotate two-way lead screw and make two semi-rings move towards opposite direction, can realize pressing from both sides the tight fixedly to the round platform of agitator kettle when the mutual butt of the tip of two semi-rings, thereby realize installing the agitator kettle on the mixer stably.

The present invention may be further configured in a preferred embodiment as: two ends of one of the semi-rings are respectively and fixedly connected with the splicing blocks, and two ends of the other semi-ring are respectively provided with splicing grooves matched with the splicing blocks.

Through adopting above-mentioned technical scheme, when two semi-rings interconnect, the grafting piece just pegs graft in the inserting groove of another semi-ring to can make two semi-ring connection more stable.

The present invention may be further configured in a preferred embodiment as: and the bidirectional screw rod is fixedly connected with a locking assembly for limiting the bidirectional screw rod to rotate.

Through adopting above-mentioned technical scheme, when utilizing two-way lead screw to drive two semi-rings and press the fastening timing to the round platform, need lock the lead screw and inject to can avoid two-way lead screw to rotate towards opposite direction, and then can avoid two semi-rings to take place to separate.

The present invention may be further configured in a preferred embodiment as: the locking assembly comprises a locking plate fixedly connected to the side wall of the bidirectional screw, a circle of locking holes distributed at equal intervals are formed in the locking plate, a positioning hole corresponding to the locking hole is formed in the rack, and a positioning pin is inserted into the locking hole and the positioning hole.

Through adopting above-mentioned technical scheme, when needs lock two-way lead screw, peg graft the locating pin in the locking hole of locking plate and the locating hole on the frame to can restrict two-way lead screw and rotate, and then realize locking two-way lead screw, can avoid two semi-rings to take place the separation.

The present invention may be further configured in a preferred embodiment as: the stirring device is characterized in that a first motor is fixedly connected to the frame, a transmission mechanism is fixedly connected to the first motor, a stirring paddle for stirring gravel in the stirring pot is further connected to the transmission mechanism, a clamping plate is fixedly connected to the outer wall of the stirring pot, a clamping groove is formed between the clamping plate and the stirring pot, and a pair of baffles is connected in the clamping groove in an inserted mode.

Through adopting above-mentioned technical scheme, when first motor drive mechanism motion and then drive the stirring rake and rotate, the stirring rake probably can make the grit production of agitator kettle splash, can shelter from the grit of throwing away through set up the joint groove and peg graft the baffle in the joint groove in the agitator kettle outside to can avoid the grit to take place to splash.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a drive mechanism, including drive mechanism, baffle, drive mechanism, the casing is provided with in the drive mechanism outside, a pair of relative horizontal pole that sets up of fixedly connected with on the lateral wall of casing, the baffle is worn to locate the horizontal pole and with horizontal pole sliding connection, the inside drive assembly who drives the mounting panel oscilaltion that is provided with of frame.

By adopting the technical scheme, when the baffle needs to be taken down from the stirring pot, the baffle does not need to be placed elsewhere for storage; when needs peg graft the baffle in the agitator kettle, remove two baffles and make the baffle relative with the joint groove, then control drive assembly drives mounting panel rebound to can make the agitator kettle rebound, the joint groove on the agitator kettle rebound in-process agitator kettle can peg graft each other with the baffle, thereby realizes fixing the baffle.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a second motor fixedly connected to the inner wall of the rack, a first vertically downward lead screw is fixedly connected to the second motor, the first lead screw is rotatably connected with the lower bottom surface of the rack, and a sliding plate slidably connected with the first lead screw is fixedly connected to the mounting plate.

Through adopting above-mentioned technical scheme, when needs drive the agitator kettle and reciprocate, start the second motor, the second motor can drive first lead screw and rotate, can drive the sliding plate when first lead screw pivoted and reciprocate to drive the agitator kettle and reciprocate.

The present invention may be further configured in a preferred embodiment as: the end part of the cross rod is fixedly connected with a limiting plate.

Through adopting above-mentioned technical scheme, can restrict the baffle and do not break away from with the horizontal pole mutually when need not peg graft in the joint groove of agitator kettle.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the stirring pot needs to be installed on the stirrer, firstly, the bidirectional screw is rotated to enable the two connecting plates on the bidirectional screw to move towards opposite directions, at the moment, the two supporting rods can be driven to move towards opposite directions, so that the two half rings can be driven to move towards opposite directions, when the two half rings tend to be combined, the circular truncated cone of the stirring pot is inserted between the two half rings, then, the bidirectional screw is continuously rotated to enable the two half rings to move towards opposite directions, when the end parts of the two half rings are mutually abutted, the circular truncated cone of the stirring pot can be clamped and fixed, and therefore the stirring pot can be stably installed on the stirrer;

2. when the two semi-rings are driven by the bidirectional screw rod to press and fasten the circular truncated cone, the screw rod needs to be locked and limited, so that the bidirectional screw rod can be prevented from rotating towards opposite directions, and the two semi-rings can be prevented from being separated;

3. as the stirring paddle can throw away the gravel in the stirring pot to cause splashing in the process of stirring the gravel in the stirring pot, the splash of the gravel can be prevented by installing the baffle plates on the side walls of the stirring pot.

Drawings

FIG. 1 is a schematic view showing the overall configuration of the mixer of the present embodiment.

Fig. 2 is a schematic structural diagram of the transmission mechanism and the driving assembly in this embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the connection seat in the embodiment.

Fig. 5 is a schematic view showing the construction of the locking assembly in this embodiment.

Fig. 6 is a schematic structural view of the stirring pot embodied in the embodiment.

In the figure, 1, a base; 2. a frame; 21. a first motor; 22. a guide groove; 23. positioning holes; 3. a transmission mechanism; 31. a first bevel gear; 32. a second bevel gear; 33. a first rotating shaft; 34. a second rotating shaft; 35. a first gear; 36. a second gear; 4. a housing; 41. a cross bar; 42. a limiting plate; 5. a rotating wheel; 6. a stirring paddle; 7. a connecting seat; 71. a sliding plate; 72. mounting a plate; 721. a sliding groove; 722. a cavity; 73. a slider; 74. a clamping plate; 741. a support bar; 75. a connecting plate; 76. a half ring; 761. an insertion block; 762. inserting grooves; 77. a bidirectional lead screw; 78. a handle; 79. a locking assembly; 791. a locking plate; 792. a locking hole; 793. positioning pins; 8. a drive assembly; 81. a second motor; 82. a first lead screw; 9. a stirred pot; 91. a circular truncated cone; 92. a baffle plate; 93. a clamping and connecting plate; 94. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses a can promote cement mortar mixer of stirring fill installation stability, including base 1, at base 1's top fixedly connected with frame 2 to at the first motor 21 of the last fixed surface of frame 2 connection, be connected with drive mechanism 3 on the motor shaft of first motor 21, be provided with the casing 4 that covers drive mechanism 3 in drive mechanism 3's the outside, be provided with the rotation wheel 5 that is connected with drive mechanism 3 at the downside of casing 4, the eccentric stirring rake 6 that is provided with on the lower surface of rotation wheel 5. The one side that is close to stirring rake 6 on frame 2 still is provided with the connecting seat 7 of liftable, is provided with the drive assembly 8 that drive connecting seat 7 goes up and down in frame 2 inside, installs the agitator kettle 9 that holds the grit on connecting seat 7.

As shown in fig. 2, the transmission mechanism 3 includes a first bevel gear 31 fixedly connected to the first motor 21, a first rotating shaft 33 fixedly connected to the upper and lower surfaces of the housing 4 in the housing 4, a second bevel gear 32 engaged with the first bevel gear 31 and fixedly connected to the first rotating shaft 33, a first gear 35 fixedly connected to the first rotating shaft 33 and below the second bevel gear 32, a second rotating shaft 34 passing through the lower surface of the housing 4 and fixedly connected to the rotating wheel 5 and fixedly connected to the lower surface of the housing 4, the second rotating shaft 34 also rotatably connected to the upper and lower surfaces of the housing 4, and a second gear 36 engaged with the first gear 35 and fixedly connected to the second rotating shaft 34.

As shown in fig. 1 and fig. 2, when it is necessary to drive the stirring paddle 6 to rotate to stir the gravel, the first motor 21 is started, the first motor 21 can drive the first bevel gear 31 to rotate, the first bevel gear 31 can drive the second bevel gear 32 to rotate, thereby driving the first rotating shaft 33 to rotate, the first rotating shaft 33 can drive the second rotating shaft 34 to rotate through the first gear 35 and the second gear 36 which are meshed with each other while rotating, thereby driving the rotating wheel 5 and the stirring paddle 6 to rotate, and further stirring the gravel.

As shown in fig. 2, the driving assembly 8 includes a second motor 81 fixedly connected to the inner wall of the frame 2, a first vertically downward lead screw 82 is fixedly connected to a motor shaft of the second motor 81, and an end of the first lead screw 82 is rotatably connected to the lower surface of the frame 2. The connecting base 7 includes a sliding plate 71 passing through the side wall of the frame 2 and slidably connected to the first lead screw 82, and a guide groove 22 for slidably connecting the sliding plate 71 is opened on the side wall of the frame 2. When the connecting seat 7 needs to be driven to ascend and descend, the second motor 81 is started, the second motor 81 can drive the first lead screw 82 to rotate, and the first lead screw 82 rotates to drive the sliding plate 71 to move along the axial direction of the first lead screw 82, so that the connecting seat 7 can be driven to ascend and descend.

As shown in fig. 2 and 3, the connecting base 7 further includes a mounting plate 72 fixedly connected to the sliding plate 71 and attached to the outer wall of the frame 2, a pair of sliding grooves 721 located on the same horizontal plane are formed on the side wall of the mounting plate 72 away from the frame 2, a cavity 722 communicated with the two sliding grooves 721 is further formed in the mounting plate 72, a sliding block 73 is respectively disposed through the two sliding grooves 721, a pair of clamping plates 74 are respectively fixedly connected to both sides of the two sliding blocks 73, and each pair of clamping plates 74 is respectively disposed in the cavity 722 and attached to the outer side wall of the mounting plate 72. The supporting rods 741 are fixedly connected to the clamping plates 74 located outside the mounting plate 72, the two supporting rods 741 are fixedly connected to the vertical upward connecting plate 75, respectively, the end portions of the two supporting rods 741 far away from the mounting plate 72 are fixedly connected to the half rings 76, and the two half rings 76 can be spliced into a circle.

As shown in fig. 4, two ends of one of the half rings 76 are respectively provided with a protruding insertion block 761, and two ends of the other half ring 76 are respectively provided with an insertion groove 762 engaged with the insertion block 761. A horizontal bidirectional screw 77 is disposed through the two connecting plates 75, and the two connecting plates 75 can be driven to move toward the opposite direction or the separated direction by rotating the bidirectional screw 77, so that the two half rings 76 can be connected or separated. When the two half rings 76 move toward each other, the plug block 761 is just plugged into the plug groove 762.

As shown in fig. 4 and 5, a handle 78 is fixedly connected to one end of the bidirectional screw 77, and a locking assembly 79 for locking the bidirectional screw 77 is fixedly connected to the bidirectional screw 77 at an inner side of the handle 78. The locking assembly 79 includes a circular locking plate 791, the locking plate 791 is located on the bidirectional screw 77 adjacent to the sidewall of the housing 2, and the outer edge of the locking plate 791 overlaps the sidewall of the housing 2. A circle of locking holes 792 are formed in the locking plate 791, a positioning hole 23 corresponding to the locking holes 792 is formed in the side wall of the machine frame 2, and a positioning pin 793 is arranged through the locking holes 792 and the positioning hole 23.

As shown in fig. 4 and 6, a circular truncated cone 91 inserted between the two half rings 76 is fixedly connected to the bottom of the mixing pan 9, when the mixing pan 9 needs to be mounted on the connecting base 7, the bidirectional screw 77 is rotated by rotating the handle 78, so that the two half rings 76 are driven to move in opposite directions, when the two half rings 76 are closed, the circular truncated cone 91 of the mixing pan 9 is inserted between the two half rings 76, then the handle 78 is continuously rotated, so that the bidirectional screw 77 drives the two half rings 76 to move in opposite directions, and when the two half rings 76 are in a clamping state with respect to the circular truncated cone 91, the positioning pin 793 is inserted into the positioning hole 23 and the locking hole 792, so that the mixing pan 9 is clamped and fixed.

As shown in fig. 5 and 6, since the stirring paddle 6 may splash when stirring the sand in the stirring pan 9, a pair of arc-shaped baffles 92 are installed on the outer wall of the stirring pan 9 after the stirring pan 9 is installed on the connecting base 7. Fixedly connected with annular joint plate 93 on the lateral wall of agitator kettle 9, there is the clearance to form joint groove 94 between joint plate 93 and the agitator kettle 9 lateral wall, when needs connect baffle 92 on the outer wall of agitator kettle 9 and prevent that the grit from splashing, peg graft baffle 92 in joint groove 94 can.

In order to facilitate the insertion of the baffle 92 on the stirring pot 9, the horizontal cross bars 41 are respectively and fixedly connected to two side walls of the shell 4, the upper boundary of the baffle 92 penetrates through the cross bars 41 and can slide along the cross bars 41, and the two end parts of the cross bars 41 are respectively and fixedly connected with the limiting plates 42, so that the baffle 92 can be prevented from being separated from the cross bars 41.

When two baffles 92 are inserted into the side wall of the stirring pot 9, at first, the connecting base 7 is moved downwards, then the stirring pot 9 is installed on the connecting base 7, the distance between the two baffles 92 is controlled at the moment so that the lower boundary of the baffle 92 corresponds to the clamping groove 94, then the second motor 81 is started to drive the connecting base 7 and the stirring pot 9 to move upwards, when the clamping groove 94 on the outer wall of the stirring pot 9 is clamped with the baffles 92, the second motor 81 is stopped, and therefore the baffles 92 are installed on the outer wall of the stirring pot 9 to shield gravels.

The implementation principle of the embodiment is as follows: when the mixing pot 9 needs to be installed on the connecting seat 7, the handle 78 is rotated to rotate the bidirectional screw 77, so that the two half rings 76 are driven to move oppositely, the circular truncated cone 91 of the mixing pot 9 is inserted between the two half rings 76 when the two half rings 76 are closed, then the handle 78 is continuously rotated to drive the bidirectional screw 77 to drive the two half rings 76 to move towards opposite directions, and when the two half rings 76 clamp the circular truncated cone 91, the positioning pins 793 are inserted into the positioning holes 23 and the locking holes 792, so that the mixing pot 9 is clamped and fixed.

Then two baffles 92 of control remove to make baffle 92 corresponding with joint groove 94 respectively, then start second motor 81 and make second motor 81 rotate and drive connecting seat 7 and agitated kettle 9 rebound, when agitated kettle 9 rebound to joint groove 94 and baffle 92 peg graft each other, stop the rotation of second motor 81 to the realization shelters from the stirring of grit, prevents that the grit from splashing.

And finally, starting the first motor 21 to enable the first motor 21 to drive the transmission mechanism 3 to move, and further driving the stirring paddle 6 to stir the sand and stone in the stirring pot 9.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a can promote cement mortar mixer of stirring fill installation stability, includes frame (2), set up mounting panel (72) on the lateral wall of frame (2), its characterized in that: the utility model discloses a stirring pot, including mounting panel (72), mounting panel (72) go up along same horizontal plane sliding connection have a pair of sliding block (73), cavity (722) have been seted up to mounting panel (72) inside, two sliding block (73) are located the tip in cavity (722) and mounting panel (72) outside respectively fixedly connected with a pair of clamp plate (74), are located mounting panel (72) outside fixedly connected with bracing piece (741) are gone up in clamp plate (74), two the other end of bracing piece (741) respectively fixedly connected with can splice into circular shape semi-ring (76) each other, two respectively fixedly connected with connecting plate (75) on bracing piece (741), pass two connecting plate (75) are provided with a two-way lead screw (77), when two semi-ring (76) interconnect, two peg graft in semi-ring (76) and have bottom agitated kettle (9) that round platform (.

2. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to claim 1, wherein: two ends of one of the half rings (76) are respectively and fixedly connected with the inserting and connecting block (761), and two ends of the other half ring (76) are respectively provided with an inserting and connecting groove (762) matched with the inserting and connecting block (761).

3. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to claim 1, wherein: and the bidirectional screw rod (77) is fixedly connected with a locking assembly (79) for limiting the bidirectional screw rod (77) to rotate.

4. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to the claim 3, wherein: locking subassembly (79) include locking board (791) of fixed connection on two-way lead screw (77) lateral wall, set up round equidistant distribution's locking hole (792) on locking board (791), set up one and locking hole (792) corresponding locating hole (23) on frame (2), it has locating pin (793) to peg graft in locking hole (792) and locating hole (23).

5. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to claim 1, wherein: frame (2) are gone up first motor of fixedly connected with (21), fixedly connected with drive mechanism (3) are gone up in first motor (21), still be connected with stirring rake (6) that carry out the stirring to gravel and sand in agitator kettle (9) on drive mechanism (3), fixedly connected with joint board (93) on the outer wall of agitator kettle (9), be formed with joint groove (94) between joint board (93) and agitator kettle (9), the plug-in joint has a pair of baffle (92) in joint groove (94).

6. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to claim 5, wherein: the utility model discloses a drive mechanism, including frame (2), drive mechanism (3) outside is provided with casing (4), fixedly connected with a pair of relative horizontal pole (41) that set up on the lateral wall of casing (4), baffle (92) wear to locate horizontal pole (41) and with horizontal pole (41) sliding connection, inside drive assembly (8) that are provided with drive mounting panel (72) oscilaltion of frame (2).

7. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to claim 6, wherein: the driving assembly (8) comprises a second motor (81) fixedly connected to the inner wall of the rack (2), a first vertically downward lead screw (82) is fixedly connected to the second motor (81), the first lead screw (82) is rotatably connected with the lower bottom surface of the rack (2), and a sliding plate (71) which is slidably connected with the first lead screw (82) is fixedly connected to the mounting plate (72).

8. The cement mortar mixer capable of improving the installation stability of the mixing hopper according to claim 6, wherein: the end part of the cross rod (41) is fixedly connected with a limiting plate (42).