Auxiliary device for opening and closing turning plate of mixture hopper

Abstract

The utility model discloses an auxiliary device for opening and closing a turning plate of a mixture hopper, and relates to the technical field of mixture hoppers. The device comprises a lead screw, mounting seats are respectively mounted at two ends above a mixture hopper, the lead screw is rotatably mounted between the two mounting seats, an adjusting jaw is mounted on the lead screw in a matched manner and fixedly connected with a turning plate of the mixture hopper, one end of the lead screw penetrates through one mounting seat and then is connected with a driving hand wheel, and the other end of the lead screw is connected with a driving handle. Through the cooperation of the lead screw and the adjusting jaw and the driving mode of the driving hand wheel and the motor, opening and closing of the mixture hopper turning plate can be rapidly and accurately achieved, and compared with a traditional manual knocking mode, the working efficiency is greatly improved, and the working time is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mixed material funnel, especially relates to a kind of auxiliary device for mixed material funnel flap opening and closing. BACKGROUND

[0002] In recent years, the fine management of sintering mixed material system is increasingly important, and the funnel dredging work becomes the key link to ensure the stable operation of sintering mixed material system. In winter, affected by low temperature, steam diffuses in the sintering area. To avoid the blockage of mixed material funnel, it is necessary to dredge the mixed material funnel frequently. Currently, a large hammer is used to knock the closed flap to achieve opening or closing, which consumes a lot of manpower and takes a long time to process, greatly delaying production. SUMMARY

[0003] To solve the problem of time-consuming and labor-intensive opening and closing of the mixed material flap of the existing sintering mixed material system, the utility model provides an auxiliary device for opening and closing the mixed material funnel flap.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] An auxiliary device for opening and closing the mixed material funnel flap includes a lead screw, two mounting seats are installed on the top of the mixed material funnel, a lead screw is rotatably installed between the two mounting seats, an adjusting jaw is installed on the lead screw, the adjusting jaw is fixedly connected to the flap of the mixed material funnel, and a drive hand wheel is connected to one end of the lead screw through one of the mounting seats.

[0006] A handle is installed on the outer circle of the drive hand wheel.

[0007] It also includes a motor, and the shaft of the motor is connected to the center of the drive hand wheel.

[0008] A non-slip sleeve is installed on the handle.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] 1. By cooperating the lead screw and the adjusting jaw, and driving the drive hand wheel and the motor, the opening and closing of the mixed material funnel flap can be quickly and accurately realized, which greatly improves the work efficiency and reduces the work time compared with the traditional manual knocking method.

[0011] 2. The auxiliary device can be operated by one person or automatically, without the need for multiple people to work together, effectively reducing labor costs and the labor intensity of operators.

[0012] 3. Avoids multiple people using dangerous tools such as hammer to knock operation, reduces the risk of safety accidents caused by improper operation. At the same time, the setting of the anti-skid sleeve further guarantees the safety of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The structure of the utility model is a schematic diagram;

[0014] In the figure:

[0015] 1, screw rod; 2, mounting seat; 3, adjusting jaw; 4, driving hand wheel; 5, handle; 6, rotating shaft; 7, motor. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0017] A kind of auxiliary device for opening and closing of mixed material hopper flap, including screw rod 1, the mixed material hopper upper two ends are respectively equipped with mounting seat 2, two described mounting seat 2 between rotationally installed screw rod 1, screw rod 1 is cooperatively installed with adjusting jaw 3, adjusting jaw 3 is fixedly connected with the flap of mixed material hopper, screw rod 1 one end passes through one of mounting seat 2 and is connected with driving hand wheel 4.

[0018] The outer circle of the driving hand wheel 4 is provided with a handle 5.

[0019] Further including motor 7, the rotating shaft 6 of motor 7 is connected with the center of driving hand wheel 4.

[0020] The handle 5 is provided with an anti-skid sleeve.

[0021] When using:

[0022] First, install the mounting seat 2 at both ends above the mixing hopper, ensure that the mounting seat 2 is stable and horizontal. Then, install the screw rod 1 between the two mounting seats 2 through the rotating connecting components such as bearings, and ensure that the screw rod 1 can rotate flexibly. Then, install the adjusting jaw 3 in cooperation with the screw rod 1, so that the adjusting jaw 3 can move stably under the driving of the screw rod 1. Then, fix the adjusting jaw 3 and the flap of the mixing hopper by welding, bolting or other methods, and ensure that the connection is firm. Then, pass the screw rod 1 through one of the mounting seats 2, and install the driving hand wheel 4 at one end of the screw rod 1, so that the driving hand wheel 4 is tightly connected with the screw rod 1 and can rotate synchronously. Install the handle 5 on the outer circle of the driving hand wheel 4, and wrap the handle 5 with the anti-slip sleeve. Finally, connect the rotating shaft 6 of the motor 7 with the center of the driving hand wheel 4 through the connecting components such as couplings, and complete the installation of the auxiliary device.

[0023] When it is necessary to manually control the opening and closing of the mixing hopper flap, the operator holds the anti-slip sleeve on the handle 5, and rotates the handle 5 to drive the driving hand wheel 4. The rotation of the driving hand wheel 4 synchronously rotates the screw rod 1, and then drives the adjusting jaw 3 to move along the axial direction of the screw rod 1. The movement of the adjusting jaw 3 realizes the opening or closing operation of the mixing hopper flap, and the operator can flexibly control the opening degree of the flap according to the actual production needs.

[0024] When it is necessary to realize automatic operation, the operator starts the motor 7. The rotating shaft 6 of the motor 7 drives the driving hand wheel 4 to rotate, and the subsequent operation is similar to the manual operation, and the automatic opening and closing of the mixing hopper flap is realized through the cooperation of the screw rod 1 and the adjusting jaw 3. During the automatic operation, the forward and reverse rotation and the rotation angle of the motor 7 can be accurately controlled according to the sensor feedback signal on the production line or the preset program, so as to realize the accurate control of the opening and closing of the flap, and meet the requirements of different production processes.

[0025] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary device for opening and closing a mixing hopper flap, characterized in that: The mixing hopper comprises a screw rod (1), two mounting seats (2) are respectively arranged at two ends of the screw rod (1), the screw rod (1) is rotatably arranged between the two mounting seats (2), an adjusting jaw (3) is arranged on the screw rod (1), the adjusting jaw (3) is fixedly connected with a turning plate of the mixing hopper, and a driving hand wheel (4) is connected to one end of the screw rod (1) penetrating through one of the mounting seats (2).

2. The auxiliary device for opening and closing the mixing material hopper flap according to claim 1, characterized in that: A handle (5) is arranged on the outer circle of the driving hand wheel (4).

3. The auxiliary device for opening and closing the mixing material hopper flap according to claim 2, characterized in that: A motor (7) is further arranged, and a rotating shaft (6) of the motor (7) is connected with the center of the driving hand wheel (4).

4. The auxiliary device for opening and closing the mixing material hopper flap according to claim 3, characterized in that: An antiskid sleeve is sleeved on the handle (5).

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