CN212419521U

CN212419521U - Slurry dipping mechanism and mechanical arm using same

Info

Publication number: CN212419521U
Application number: CN202020886759.5U
Authority: CN
Inventors: 许其盛
Original assignee: Shanghai Hesheng Machinery Co ltd
Current assignee: Shanghai Hesheng Machinery Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-29
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a slurry dipping mechanism, which comprises a frame, wherein the frame is respectively provided with an installation component, a driving component and a locking component; the mounting assembly comprises a mounting column, a mounting rod and a clamping column, the mounting column is installed on the rack in a penetrating and rotating mode, a mounting groove is formed in the side wall of the mounting column, the mounting rod is detachably installed in the mounting groove, the clamping column is fixedly arranged on the two sides of the mounting rod, and a clamping groove matched with the clamping column is formed in one side, close to the mounting groove, of the mounting column; the driving assembly drives the mounting column to rotate; locking Assembly includes axial driving piece, driving plate and conflict pole, and axial driving piece fixed mounting is in the frame, and driving plate fixed mounting has seted up flexible passageway at the output of axial driving piece, erection column along its axis direction, and conflict pole slidable mounting is in flexible passageway. The utility model discloses utilize mutually supporting of installation component, drive assembly and locking Assembly, reduced work load, improved work efficiency, it is more even to be stained with thick liquid, and it is better to be stained with thick liquid effect.

Description

Slurry dipping mechanism and mechanical arm using same

Technical Field

The utility model belongs to the technical field of the technique of being stained with thick liquid equipment and specifically relates to a be stained with thick liquid mechanism and use arm of this structure.

Background

The investment casting is also called lost wax casting, and comprises the procedures of wax pressing, wax trimming, tree forming, slurry dipping, wax melting, molten metal casting, post-treatment and the like. Lost-wax casting is a process in which a wax pattern of the part to be cast is made of wax and then coated with a slurry, known as a slip pattern. The dipping process is usually processed by using a dipping machine.

The Chinese utility model patent with the application number of CN201521009253.1 discloses a slurry dipping machine, which comprises a machine base, a slurry barrel, a stirrer and a moving platform which moves around the slurry barrel at a constant speed, wherein the machine base is provided with a track for the moving platform to rotate; the pulp barrel is fixed on the base; the stirring machine is suspended at one side of the upper part in the slurry barrel, a plurality of layers of stirring impellers are arranged on the stirring machine at intervals, and the stirring machine is fixed on the moving platform through a connecting frame.

Among the above-mentioned patent document, use through impeller cooperation mixer, prevent that thick liquids from taking place the adhesion in the bucket, but need artifical handheld wax matrix to be stained with thick liquids, perhaps put into the bucket with the wax matrix and be stained with thick liquids through stirring impeller in through stirring thick liquids, whatever kind is stained with thick liquids mode, it is stained with thick liquids efficiency all lower, and makes dirty staff's clothes easily, and the production health can not be ensured.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a be stained with thick liquid mechanism.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a slurry dipping mechanism comprises a frame, wherein the frame is respectively provided with a mounting assembly, a driving assembly and a locking assembly; the mounting assembly comprises a mounting column, a mounting rod and clamping columns, the mounting column is installed on the rack in a penetrating and rotating mode, a mounting groove is formed in the side wall of the mounting column, the mounting rod is detachably installed in the mounting groove, the clamping columns are fixedly arranged on two sides of the mounting rod, and clamping grooves matched with the clamping columns are formed in one side, close to the mounting groove, of the mounting column; the driving assembly drives the mounting column to rotate; locking assembly includes axial driving piece, driving plate and conflict pole, axial driving piece fixed mounting is in the frame, driving plate fixed mounting is at the output of axial driving piece, flexible passageway has been seted up along its axis direction to the erection column, conflict pole slidable mounting is in flexible passageway.

Through adopting above-mentioned technical scheme, when utilizing this to be stained with thick liquid mechanism and be stained with thick liquid, at first install the wax mask on the installation pole, install the installation pole again in the mounting groove, make joint post joint in the joint inslot simultaneously, promote the feeler lever through axial driving piece drive plate this moment, the feeler lever slides in flexible passageway to finally with installation pole looks butt, make the joint post fix in the joint inslot, drive the erection column through drive assembly at last and rotate the realization and be stained with thick liquid. The installation assembly, the driving assembly and the locking assembly are matched with each other, the wax film is only needed to be installed on the installation assembly, the driving assembly can be used for driving the wax film to rotate, and therefore the slurry dipping treatment is achieved, workers only need to replace the installation rod in the slurry dipping process, the workload is reduced, the working efficiency is improved, and compared with manual slurry dipping, the slurry dipping mechanism is more uniform in slurry dipping and better in slurry dipping effect; meanwhile, in the working process, the participation of workers is reduced, the clothes of the workers are prevented from being stained, and a clean and sanitary working environment is kept.

The present invention may be further configured in a preferred embodiment as: the conflict pole includes atress pole and action bars, atress pole and action bars looks fixed connection, the diameter of atress pole is greater than the diameter of action bars, the action bars sets up towards the direction of installation pole, it places the chamber to have seted up in the erection column, it installs the elastic component to place the intracavity, the one end of elastic component and the chamber end butt of placing the chamber, the tip looks butt of the other end and atress pole.

By adopting the technical scheme, when the wax film is fixedly installed, the axial driving piece drives the touch rod to move in the telescopic channel through the transmission plate, so that the installation rod is tightly pressed and fixed, and then the driving assembly drives the wax film to rotate and be stained with slurry; be stained with thick liquid and accomplish the back, demolish the wax matrix, axial driving piece drives the direction that the driving plate orientation kept away from the conflict pole and removes, and the conflict pole resumes to initial condition under the elastic action of elastic component, will install again that the pole takes off can. The elastic piece is used for adjusting the position of the touch bar, so that the touch bar automatically recovers to an initial state when not extruded by the transmission plate, the installation of the installation rod is more convenient and faster, and the installation rod has stronger practicability.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a driving motor, a synchronous toothed belt, a main toothed belt wheel and a secondary toothed belt wheel, the driving motor is fixedly installed on one side of the rack, the main toothed belt wheel is fixedly installed on a rotating shaft of the driving motor, the secondary toothed belt wheel is fixedly installed at one end of the installation column, and the synchronous toothed belt is respectively meshed with the main toothed belt wheel and the secondary toothed belt wheel for transmission.

Through adopting above-mentioned technical scheme, when drive assembly rotated the erection column, driving motor drove the erection column through the cooperation between synchronous cog-belt and main cog-belt pulley and the follow cog-belt pulley and rotates, adopts synchronous cog-belt and cog-belt pulley to cooperate, and the transmission is accurate not have the slip, has invariable drive ratio, and transmission efficiency is high, and is energy-concerving and environment-protective.

The present invention may be further configured in a preferred embodiment as: and a tension wheel for tensioning the synchronous toothed belt is arranged on the rack.

By adopting the technical scheme, the tension wheel is arranged on the frame, and the tension wheel adjusts the tension force of the synchronous toothed belt, so that the working process of the synchronous toothed belt is more stable.

The present invention may be further configured in a preferred embodiment as: and the frame is provided with a pressing wheel for increasing the number of meshing teeth of the synchronous toothed belt and the main toothed belt wheel.

Through adopting above-mentioned technical scheme, install the pinch roller in the frame, the pinch roller has increased the number of teeth of meshing between synchronous cog belt and the main cog belt wheel, has improved both meshing intensity, makes the transmission more stable accurate.

The present invention may be further configured in a preferred embodiment as: the transmission plate is provided with a butt joint groove matched with the butt joint rod, and one end of the installation rod, facing the butt joint rod, is provided with a plug-in groove matched with the butt joint rod in a plug-in mode.

By adopting the technical scheme, the transmission plate is provided with the abutting groove, when the axial driving piece drives the abutting rod to move through the transmission rod, the abutting groove is matched with the abutting rod, so that the abutting rod is prevented from being deviated, the abutting rod is more stably moved, and the guiding effect is realized on the movement of the abutting rod; simultaneously, the grafting cooperation between inserting groove and the conflict pole makes the conflict pole better to the fixed effect of installation pole, and the installation is more stable.

The present invention may be further configured in a preferred embodiment as: the limiting rod is in a polygon prism shape.

Through adopting above-mentioned technical scheme, set up the gag lever post into many prisms form, when carrying out the joint to the gag lever post, the rotation of gag lever post can be reduced to many prisms form structure, makes the gag lever post installation more stable firm.

The second purpose of the utility model is to provide an arm of thick liquid mechanism is stained with in use.

the utility model provides an use arm of being stained with thick liquid mechanism, includes mount pad, first arm, second arm and is stained with thick liquid mechanism, the one end of first arm is rotated and is installed on the mount pad, and the other end is normal running fit mutually with the tip of second arm, is stained with thick liquid mechanism and rotates to install the one end of keeping away from first arm at the second arm.

Through adopting above-mentioned technical scheme, being stained with thick liquid structure and installing on robotic arm, being convenient for adjust the position of being stained with thick liquid mechanism, can realizing multi freedom's rotation, be convenient for control be stained with the angle of thick liquid and get into the degree of depth of being stained with the thick liquid pond, and then reach better being stained with thick liquid effect.

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

1. by arranging the mounting assembly, the driving assembly and the locking assembly, the wax film is mounted on the mounting assembly only by utilizing the mutual matching among the mounting assembly, the driving assembly can be utilized to drive the wax film to rotate, so that the slurry dipping treatment is realized, a worker only needs to replace the mounting rod in the slurry dipping process, the workload is reduced, the working efficiency is improved, and compared with manual slurry dipping, the slurry dipping mechanism is more uniform in slurry dipping and better in slurry dipping effect; meanwhile, in the working process, the participation of workers is reduced, the clothes of the workers are prevented from being stained, and a clean and sanitary working environment is kept;

2. by arranging the elastic piece, the position of the touch rod is adjusted by the elastic piece, so that the touch rod automatically restores to an initial state when not extruded by the transmission plate, and the installation of the installation rod is more convenient and rapid, and the installation rod has stronger practicability;

3. by adopting the synchronous toothed belt to be matched with the toothed belt wheel, the transmission is accurate without sliding, the constant transmission ratio is realized, the transmission efficiency is high, and the energy-saving and environment-friendly effects are realized.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a schematic partial cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the highlighting driving assembly of the present invention.

Reference numerals: 1. a frame; 2. mounting the component; 21. mounting a column; 22. mounting a rod; 23. a clamping column; 3. a drive assembly; 31. a drive motor; 32. a synchronous toothed belt; 33. a primary toothed pulley; 34. a secondary toothed pulley; 4. a locking assembly; 41. an axial drive member; 42. a drive plate; 43. a touch bar; 431. a stress beam; 432. an action rod; 5. mounting grooves; 6. a clamping groove; 7. a telescopic channel; 8. a butt joint groove; 9. inserting grooves; 10. a tension wheel; 11. a pinch roller; 12. an elastic member; 13. a mounting seat; 14. a first arm; 15. a second arm; 16. a placement chamber.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a slurry dipping mechanism, including being rhombus frame 1, frame 1 is last to install installation component 2, drive assembly 3 and locking Assembly 4 respectively.

The mounting assembly 2 comprises a mounting column 21, a mounting rod 22 and a clamping column 23, the mounting column 21 and the mounting rod 22 are cylindrical, and the clamping column 23 is polygonal, preferably quadrangular. The mounting posts 21 penetrate and are rotatably mounted on the frame 1, and preferably, the number of the mounting posts 21 is 2, and the mounting posts are symmetrically distributed on the frame 1. Install hemispherical mounting groove 5 on the lateral wall of erection column 21, installation pole 22 demountable installation is in mounting groove 5, joint post 23 and installation pole 22 integrated into one piece, and joint post 23 sets up in the week side of installation pole 22 in relation to installation pole 22 axis symmetry, and the edge of joint post 23 and the axis mutually perpendicular of installation pole 22. The periphery of the mounting column 21 is provided with a clamping groove 6 matched with the clamping column 23.

When installing through installation component 2, will install pole 22 and wax membrane fixed mounting together, lock joint post 23 in joint groove 6 through locking Assembly 4, and then realize the fixed to the wax membrane.

The locking assembly 4 comprises an axial driving member 41, a transmission plate 42 and an abutting rod 43, wherein the axial driving member 41 is fixedly mounted on one side of the frame 1 close to the mounting rod 22 through screws, preferably, the axial driving member 41 is a cylinder, an output end of the axial driving member 41 penetrates through the frame 1 and is fixedly connected with the transmission plate 42, and the transmission plate 42 is overall rectangular. Circular shape flexible passageway 7 has been seted up along its axis direction to erection column 21, and support contact rod 43 slidable mounting is in flexible passageway 7, and driving plate 42 is close to the one end of support contact rod 43 and seted up with support contact rod 43 matched with butt groove 8, and the one end that erection rod 22 is close to support contact groove 8 is seted up and is pegged graft complex inserting groove 9 mutually with support contact rod 43.

The axial driving member 41 pushes the abutting rod 43 to slide in the telescopic channel 7 through the driving plate 42, when the driving plate 42 contacts with the abutting rod 43, the abutting rod 43 abuts in the abutting groove 8, and in the process of pushing the abutting rod 43 to move, the abutting rod 43 is finally inserted into the inserting groove 9. Along with the continuous promotion of the contact rod 43, the final joint of joint post 23 is in the joint groove 6, realizes the fixed to the wax membrane.

The contact rod 43 includes a force-receiving rod 431 and an action rod 432, both of which are integrally formed and are cylindrical, the action rod 432 is disposed toward the mounting rod 22, and the diameter of the force-receiving rod 431 is greater than that of the action rod 432. A circular placing cavity 16 is formed in the mounting column 21, an elastic member 12 is mounted in the placing cavity 16, preferably, the elastic member 12 is a spring, one end of the elastic member 12 abuts against the bottom of the placing cavity 16, and the other end abuts against the end of the force-bearing rod 431.

When the wax film is fixedly installed, the axial driving part 41 drives the contact rod 43 to move in the telescopic channel 7 through the transmission plate 42, so that the installation rod 22 is tightly contacted and fixed, and then the driving assembly 3 drives the wax film to rotate and be stained with slurry; after the slurry is adhered, the wax film is removed, the axial driving member 41 drives the driving plate 42 to move towards the direction away from the contact rod 43, the contact rod 43 is restored to the initial state under the elastic action of the elastic member 12, and then the mounting rod 22 is taken down. The elastic member 12 is used for adjusting the position of the abutting rod 43, so that the abutting rod 43 automatically returns to the initial state when not pressed by the driving plate 42.

Referring to fig. 1 and 3, the driving assembly 3 includes a driving motor 31, a timing belt 32, a primary toothed pulley 33 and a secondary toothed pulley 34, the driving motor 31 is fixedly installed on one side of the frame 1 far away from the mounting rod 22, the primary toothed pulley 33 is fixedly installed on a rotating shaft of the driving motor 31, the secondary toothed pulley 34 is fixedly installed on an outer side wall of one end of the mounting column 21, and the timing belt 32 is respectively engaged with the primary toothed pulley 33 and the secondary toothed pulley 34 for transmission. One end of the machine frame 1, which is far away from the mounting rod 22, is provided with a tension wheel 10 meshed with the synchronous toothed belt 32, meanwhile, the machine frame 1 is provided with a compression wheel 11, the number of the compression wheels 11 is 2, the compression wheels 11 are symmetrically arranged on two sides of the main toothed belt wheel 33, and the compression wheels 11 are abutted against the smooth surface (the surface without the rack) of the synchronous toothed belt 32.

When the driving assembly 3 works, the driving motor 31 drives the mounting column 21 to rotate through the matching of the synchronous toothed belt 32, the main toothed belt wheel 33 and the auxiliary toothed belt wheel 34, the synchronous toothed belt 32 is matched with the toothed belt wheels, the transmission is accurate, no sliding exists, and the constant transmission ratio is realized; the tensioning wheel 10 is used for adjusting the tensioning force of the synchronous toothed belt 32, and the pressing wheel 11 is used for increasing the number of meshing teeth of the synchronous toothed belt 32 and the main toothed belt wheel 33, so that the meshing strength of the synchronous toothed belt 32 and the main toothed belt wheel is improved, and the transmission is more stable and accurate.

The utility model also discloses an use above-mentioned arm of being stained with thick liquid mechanism, including mount pad 13, first arm 14, second arm 15 and be stained with thick liquid mechanism, first arm 14's one end is rotated and is installed on mount pad 13, and the other end is rotated mutually with the tip of second arm 15 with the other end and is cooperated, is stained with thick liquid mechanism and rotates the one end of installing and keeping away from first arm 14 at second arm 15. The slurry dipping structure is arranged on the mechanical arm, so that the position of the slurry dipping mechanism can be conveniently adjusted, the rotation with multiple degrees of freedom can be realized, the slurry dipping angle and the depth of entering the slurry dipping pool can be conveniently controlled, and a better slurry dipping effect can be further achieved.

The implementation principle of the embodiment is as follows: firstly, the mounting rod 22 and the wax film are fixedly mounted together, the axial driving part 41 pushes the abutting rod 43 to slide in the telescopic channel 7 through the driving plate 42, the abutting rod 43 abuts in the abutting groove 8 when the driving plate 42 is in contact with the abutting rod 43, and the abutting rod 43 is finally inserted into the inserting groove 9 in the process of pushing the abutting rod 43 to move. Along with the continuous promotion of the touch bar 43, the final joint of joint post 23 is in the joint inslot 6, realizes fixed to the wax membrane, and driving motor 31 drives the erection column 21 through the cooperation between synchronous cog belt 32 and main cog belt wheel 33 and from the cog belt wheel 34 and rotates, and then realizes being stained with thick liquid to the wax membrane.

By utilizing the mutual matching of the mounting component 2, the driving component 3 and the locking component 4, only the wax film is mounted on the mounting component 2, the driving component 3 can be utilized to drive the wax film to rotate, so that the slurry dipping treatment is realized, and a worker only needs to replace the mounting rod 22 in the slurry dipping process, so that the workload is reduced, the working efficiency is improved, and compared with manual slurry dipping, the slurry dipping mechanism has the advantages of more uniform slurry dipping and better slurry dipping effect; meanwhile, in the working process, the participation of workers is reduced, the clothes of the workers are prevented from being stained, and a clean and sanitary working environment is kept.

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. A slurry dipping mechanism comprises a machine frame (1), and is characterized in that: the rack (1) is respectively provided with a mounting assembly (2), a driving assembly (3) and a locking assembly (4); the mounting assembly (2) comprises a mounting column (21), a mounting rod (22) and a clamping column (23), the mounting column (21) penetrates through and is rotatably mounted on the rack (1), a mounting groove (5) is formed in the side wall of the mounting column (21), the mounting rod (22) is detachably mounted in the mounting groove (5), the clamping column (23) is fixedly arranged on two sides of the mounting rod (22), and a clamping groove (6) matched with the clamping column (23) is formed in one side, close to the mounting groove (5), of the mounting column (21); the driving component (3) drives the mounting column (21) to rotate; locking Assembly (4) include axial driving piece (41), driving plate (42) and conflict pole (43), axial driving piece (41) fixed mounting is in frame (1), driving plate (42) fixed mounting is at the output of axial driving piece (41), flexible passageway (7) have been seted up along its axis direction in erection column (21), conflict pole (43) slidable mounting is in flexible passageway (7).

2. The slurry dipping mechanism as recited in claim 1, wherein: the touch pole (43) comprises a stress pole (431) and an action pole (432), the stress pole (431) is fixedly connected with the action pole (432), the diameter of the stress pole (431) is larger than that of the action pole (432), the action pole (432) is arranged towards the direction of the installation pole (22), a placement cavity (16) is formed in the installation column (21), an elastic part (12) is installed in the placement cavity (16), one end of the elastic part (12) is abutted to the bottom of the placement cavity (16), and the other end of the elastic part is abutted to the end of the stress pole (431).

3. The slurry dipping mechanism as recited in claim 1, wherein: the driving assembly (3) comprises a driving motor (31), a synchronous toothed belt (32), a main toothed belt wheel (33) and a secondary toothed belt wheel (34), the driving motor (31) is fixedly installed on one side of the rack (1), the main toothed belt wheel (33) is fixedly installed on a rotating shaft of the driving motor (31), the secondary toothed belt wheel (34) is fixedly installed at one end of the mounting column (21), and the synchronous toothed belt (32) is meshed with the main toothed belt wheel (33) and the secondary toothed belt wheel (34) respectively to perform transmission.

4. The slurry dipping mechanism as recited in claim 3, wherein: and a tension wheel (10) which plays a role of tensioning the synchronous toothed belt (32) is arranged on the frame (1).

5. The slurry dipping mechanism as recited in claim 3, wherein: and a pressing wheel (11) for increasing the number of meshing teeth of the synchronous toothed belt (32) and the main toothed belt wheel (33) is arranged on the frame (1).

6. The slurry dipping mechanism as recited in claim 1, wherein: the driving plate (42) is provided with a butting groove (8) matched with the butting rod (43), and one end, facing the butting rod (43), of the mounting rod (22) is provided with a plugging groove (9) matched with the butting rod (43) in a plugging manner.

7. The slurry dipping mechanism as recited in claim 1, wherein: the clamping columns (23) are polygonal columns.

8. A robotic arm for use with the slurry dipping mechanism as recited in any of claims 1-7, wherein: including mount pad (13), first arm (14), second arm (15) and be stained with thick liquid mechanism, the one end of first arm (14) is rotated and is installed on mount pad (13), and the tip looks normal running fit of the other end and second arm (15), is stained with thick liquid mechanism and rotates and install the one end of keeping away from first arm (14) in second arm (15).