CN214214224U

CN214214224U - Limiting protection device for lifting of mixing drum

Info

Publication number: CN214214224U
Application number: CN202023018009.5U
Authority: CN
Inventors: 李华林; 朱屏怀
Original assignee: Wuxi Lingding Intelligent Technology Co ltd
Current assignee: Wuxi Lingding Intelligent Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-17
Anticipated expiration: 2030-12-14

Abstract

The utility model provides a spacing protection device for churn goes up and down, including the stirring frame, stirring frame below is provided with the work base, adopt welding process between stirring frame and the work base, the stirring frame adopts L type design, the stirring frame stretches out the work base partly under be provided with elevating gear, the last spacing protection device that still is provided with of elevating gear, the work pedestal mounting has hydraulic drive station. Through limiting protection device's setting, accomplish the fixed work of whole churn in the upper and lower stroke by mutually supporting of churn stopper and limiting plate, guarantee by the setting of response piece that the churn in case take place the displacement and can in time report to the police in the course of the work, make things convenient for the staff to make the adjustment and reduce the loss.

Description

Limiting protection device for lifting of mixing drum

Technical Field

The utility model relates to a churn auxiliary device field, concretely relates to spacing protection device for churn goes up and down.

Background

The planetary mixer is a mechanical equipment with blades and a shaft rotating in a cylinder or a groove for mixing and stirring cement, gravel aggregate and water into a concrete mixture, has stronger mixing efficiency than a common mixer, and is suitable for most materials with the viscosity of 100 ten thousand centipoise and the solid content of less than 90 percent.

The feeding work of the mixing drum of the present planetary mixer: the lifting device arranged on the stirring rack is used for loading and unloading the stirring drum, a safety protection device is not arranged in the whole loading and unloading process, and the problem that the stirring drum topples over exists in the actual working process of the lifting device. The implementation of designing a safety protection device to cooperate with a lifting device is very important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spacing protection device for churn goes up and down to solve the present churn that prior art exists and rise the decline in-process and not set up safety arrangement, there is the problem that the churn topples.

For solving the technical problem, the utility model provides a spacing protection device for churn goes up and down, including the stirring frame, stirring frame below is provided with the work base, adopt welding treatment between stirring frame and the work base, the stirring frame adopts L type design, the stirring frame stretches out the work base partly under be provided with elevating gear, the last spacing protection device that still is provided with of elevating gear, the hydraulic drive station is installed to the work base.

Preferably, elevating gear passes through fastener swing joint in the agitator frame, elevating gear is including the guide rail, the guide rail is bilateral symmetry and sets up in the agitator frame, swing joint has the lift adjustment seat on the guide rail, be provided with the slider between lift adjustment seat and the guide rail, the lift adjustment seat adopts the concatenation formula design, the lift adjustment seat is including the bottom plate, the bottom of bottom plate is provided with the backup pad, be provided with the curb plate between bottom plate and the slider, be provided with drive module on the intermediate position of curb plate.

Preferably, limiting protection device sets up on the lift adjustment seat, limiting protection device is including the churn stopper, the circular arc type design is personally submitted with the contact of churn to the churn stopper, the churn stopper passes through fastener fixed connection on the curb plate, the both sides of bottom plate are provided with the limiting plate, one side that the curb plate was kept away from to the bottom plate is provided with the response piece, the response piece is the fixed setting of rectangle on the bottom plate.

Preferably, the driving module is detachably arranged on the stirring rack, and the tail end of the driving module is connected with a hydraulic workstation.

Preferably, a distribution box is further fixedly arranged on the stirring frame.

The utility model discloses the beneficial effect who brings:

(1) the utility model discloses a setting of spacing protection device, accomplish the fixed work of whole churn in the upper and lower stroke by the mutual cooperation of churn stopper and limiting plate, guarantee by the setting of response piece that the churn can in time report to the police in case of taking place the displacement in the course of the work, make things convenient for the staff to make the adjustment and reduce the loss;

(2) the utility model discloses structural design is compact, and the cost is with low costs, and whole spacing protection device directly sets up on elevating gear, makes things convenient for the staff installation to maintain, realizes automated production processing, accords with modern industrial production design requirement.

Drawings

Fig. 1 is an overall schematic view of a limit protection device for the lifting of a mixing drum according to the present invention;

the device comprises a stirring frame 1, a working base 2, a lifting device 3, a guide rail 301, a lifting adjusting seat 302, a sliding block 303, a bottom plate 304, a supporting plate 305, a side plate 306, a driving module 307, a limiting protection device 4, a stirring cylinder limiting block 401, a limiting plate 402, an induction block 403, a hydraulic driving station 5 and a distribution box 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.

As shown in fig. 1, the utility model provides a spacing protection device for churn goes up and down, including stirring frame 1, stirring frame 1 below is provided with work base 2, adopt welding process between stirring frame 1 and the work base 2, stirring frame 1 adopts L type design, be provided with elevating gear 3 under the part that stirring frame 1 stretches out work base 2, still be provided with spacing protection device 4 on elevating gear 3, hydraulic drive station 5 is installed to work base 2.

Further, elevating gear 3 passes through fastener swing joint on stirring frame 1, elevating gear 3 is including guide rail 301, guide rail 301 is bilateral symmetry and sets up on stirring frame 1, swing joint has lift regulation seat 302 on the guide rail 301, be provided with slider 303 between lift regulation seat 302 and the guide rail 301, lift regulation seat 302 adopts the concatenation formula design, lift regulation seat 302 is including bottom plate 304, the bottom of bottom plate 304 is provided with backup pad 305, be provided with curb plate 306 between bottom plate 304 and the slider 303, be provided with drive module 307 on the intermediate position of curb plate 306.

Further, limiting protection device 4 sets up on lift adjustment seat 302, limiting protection device 4 is including churn stopper 401, churn stopper 401 is the circular arc type design with the contact surface of churn, churn stopper 401 passes through fastener fixed connection on curb plate 306, the both sides of bottom plate 304 are provided with limiting plate 402, one side that curb plate 306 was kept away from to bottom plate 304 is provided with response piece 403, response piece 403 is the rectangle and fixes the setting on bottom plate 304.

Further, the driving module 307 is detachably disposed on the mixer frame 1, and the end of the driving module 307 is connected to the hydraulic workstation 5.

Further, a distribution box 6 is fixedly arranged on the stirring frame 1.

The working principle of the limiting protection device for lifting the mixing drum is as follows: the staff will wait that the churn is fixed on lift adjustment seat 302 in elevating gear 3, and the churn is placed on bottom plate 304 in lift adjustment seat 302, because the material that bears waiting to stir in the churn has weight and needs to be as the supporting role by backup pad 305 in lift adjustment seat 302, after the churn installation is fixed on bottom plate 304, realizes through curb plate 306 that the churn rises on guide rail 301 and reaches appointed operating position. The operation of the drive module 307 is performed by the hydraulic drive station 5 on the work base 2. The work control of the hydraulic drive station 5 is completed one by operating the control system by workers, and the feeding work of the whole mixing drum is completed. Contact department of the churn on the mounting floor 304 and curb plate 306 is by the restriction churn of churn stopper 401 displacement in radial, the one side that lateral plate 306 was kept away from to churn stopper 401 is the intact laminating of lateral wall of circular arc type design assurance and churn, the bottom fixed connection of churn is on bottom plate 304, the setting up of limiting plate 402 through bottom plate 304 both sides guarantees that the churn can not take place displacement about at the in-process of operation, finally when having guaranteed through setting up of response piece 403 on bottom plate 304 that churn lift in-process produces along bottom plate lateral displacement, can in time send alarm personnel and can make remedial measure in the very first time.

In summary, the utility model completes the fixing work of the whole mixing drum in the up-down stroke by the mutual cooperation of the mixing drum limiting block and the limiting plate through the arrangement of the limiting protection device, and ensures that the alarm can be given in time once the mixing drum is displaced in the working process by the arrangement of the induction block, thereby facilitating the adjustment and reducing the loss by the staff; the structure design is compact, the manufacturing cost is low, the whole limiting protection device is directly arranged on the lifting device, the installation and the maintenance of workers are facilitated, the automatic production and processing are realized, and the design requirement of modern industrial production is met.

It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.

The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a spacing protection device for churn goes up and down, including agitator frame (1), its characterized in that, agitator frame (1) below is provided with work base (2), adopt welding process between agitator frame (1) and the work base (2), agitator frame (1) adopts L type design, be provided with elevating gear (3) under agitator frame (1) stretches out the partly of work base (2), still be provided with spacing protection device (4) on elevating gear (3), hydraulic drive station (5) are installed in work base (2).

2. The limiting protection device for the lifting of the mixing drum according to claim 1, wherein the lifting device (3) is movably connected to the mixing machine frame (1) through a fastener, the lifting device (3) comprises a guide rail (301), the guide rail (301) is arranged on the mixing machine frame (1) in a bilateral symmetry manner, a lifting adjusting seat (302) is movably connected to the guide rail (301), a sliding block (303) is arranged between the lifting adjusting seat (302) and the guide rail (301), the lifting adjusting seat (302) is designed in a splicing manner, the lifting adjusting seat (302) comprises a bottom plate (304), a supporting plate (305) is arranged at the bottom of the bottom plate (304), a side plate (306) is arranged between the bottom plate (304) and the sliding block (303), and a driving module (307) is arranged in the middle position of the side plate (306).

3. The limiting protection device for the lifting of the mixing drum according to claim 2, wherein the limiting protection device (4) is arranged on the lifting adjusting seat (302), the limiting protection device (4) comprises a mixing drum limiting block (401), the contact surface of the mixing drum limiting block (401) and the mixing drum is designed in a circular arc shape, the mixing drum limiting block (401) is fixedly connected to the side plate (306) through a fastener, the limiting plates (402) are arranged on two sides of the bottom plate (304), one side of the bottom plate (304) far away from the side plate (306) is provided with an induction block (403), and the induction block (403) is rectangular and is fixedly arranged on the bottom plate (304).

4. The limit protection device for the lifting of the mixing drum according to claim 2, characterized in that the driving module (307) is detachably arranged on the mixing machine frame (1), and the end of the driving module (307) is connected with the hydraulic driving station (5).

5. The limit protection device for the lifting of the mixing drum as claimed in claim 1, wherein the mixing machine frame (1) is further fixedly provided with a distribution box (6).