Hydraulic trolley device for adjusting guide beam

Abstract

The utility model relates to the technical field of short-stress rolling mill offline guide beam adjustment, in particular to a hydraulic trolley device for guide beam adjustment. Comprising a box body, wherein a pushing handle is arranged at the top of the box body; moving wheels are arranged at the bottom of the box body; a hydraulic motor is connected with a transmission shaft; a sleeve head with threads is arranged at one end of the transmission shaft, the transmission shaft and the hydraulic motor are fixedly connected with the box body through a supporting plate and a fixing bolt, the supporting plate is arranged in the box body, an opening is formed in the supporting plate, and the supporting plate and the box body are fixed through the fixing bolt; the hydraulic trolley device for adjusting the guide and guard beam is high in universality and suitable for guide and guard beams of various models; the operation is simple, one person can operate independently, the labor intensity of personnel can be reduced, the working efficiency can be improved, and personnel occupation can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of short stress rolling mill line guide beam adjustment, in particular to a hydraulic trolley device for guide beam adjustment. Background Art

[0002] During the steel rolling process, a device installed before and after the roll hole helps the rolled piece to enter and exit the roll hole accurately and stably in a predetermined direction and state. Guides are often used to remove iron oxide scale, make the surface of the rolled piece smoother, increase the surface strength of the rolled piece, and make the steel rolling process safer and more stable. Generally speaking, guides are divided into rolling guides and sliding guides. Rolling guides are more stable and the distance between the guide rollers can be easily adjusted, but their cost is higher. Sliding guides are cheaper, but their stability is not as good as rolling guides and they are not easy to adjust.

[0003] When the rolling mill is offline for disassembly and assembly, it is necessary to manually adjust the guide beam and move the guide base from the non-drive end to the drive end before the roller removal robot is installed.

[0004] The rolling mill is online for a long time during disassembly and assembly, and the working conditions are poor, which makes the guide beam very heavy to adjust, especially for the rough rolling mill. Each adjustment requires two people to cooperate and it takes about 1.5-2 hours to adjust it in place. Manual adjustment operation is labor-intensive, time-consuming, and inefficient, and requires one more person to work.

[0005] Therefore, it is urgent to design a hydraulic trolley device for adjusting the guide beam to solve the problems of manual adjustment operation, heavy labor intensity, long operation time, low work efficiency, and occupying one more person. Utility Model Content

[0006] In view of the problems existing in the prior art, the utility model aims to provide a hydraulic trolley device for adjusting a guide beam.

[0007] The utility model solves the technical problem by adopting the following technical scheme: a hydraulic trolley device for adjusting a guide beam comprises a box body, a hydraulic motor and a transmission shaft, a push handle is arranged on the top of the box body, a moving wheel is installed on the bottom of the box body, the hydraulic motor is connected with the transmission shaft, a quick connector is arranged on the hydraulic motor, and a sleeve head is arranged at one end of the transmission shaft.

[0008] Specifically, a push handle is welded on the upper end of the box body, and four moving wheels are welded on the bottom of the box body.

[0009] Specifically, the output shaft of the hydraulic motor is connected to one end of the transmission shaft, the hydraulic motor drives the transmission shaft to rotate, and two quick connectors are provided on the hydraulic motor.

[0010] Specifically, one end of the transmission shaft has a threaded sleeve head, the hydraulic motor is fixedly connected to the box body through a support plate and fixing bolts, a bearing seat is installed on the fixing plate, the transmission shaft passes through the inside of the bearing seat, and the bearing seat assists the transmission shaft to rotate.

[0011] Specifically, the support plate is arranged inside the box body, and an opening is arranged on the support plate.

[0012] Specifically, there are four fixing bolts, and the fixing bolts fix the support plate and the box body.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a hydraulic trolley device for adjusting the guide and guard beams. The device has strong versatility and is applicable to guide and guard beams of various types. The device is easy to operate and can be operated independently by one person, thereby reducing the labor intensity of personnel, improving work efficiency and reducing the occupation of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of a hydraulic trolley device for adjusting the guide beam.

[0016] In the figure: 1-box, 1.1-push handle, 1.2-moving wheel; 2-hydraulic motor, 2.1-quick connector; 3-transmission shaft, 3.1-sleeve head; 4-fixing bolt, 5-support plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1:

[0019] like Figure 1 As shown, a hydraulic trolley device for adjusting a guide beam is provided, a push handle 1.1 is provided on the top of a box body 1, a moving wheel 1.2 is installed at the bottom of the box body 1, a hydraulic motor 2 is connected to a transmission shaft 3, a quick connector 2.1 is provided on the hydraulic motor 2, and a sleeve head 3.1 is provided at one end of the transmission shaft 3.

[0020] The box body 1 is divided into two parts, the lower part is hollow, a push handle 1.1 is welded on one side of the top of the box body 1, and four moving wheels 1.2 are welded on the bottom of the box body 1. The push handle 1.1 and the moving wheels 1.2 are used for the free movement of the box body 1.

[0021] A hydraulic motor 2 is provided in the upper part of the box body 1, and the hydraulic motor 2 is used to output power to the transmission shaft 3. A quick connector 2.1 is provided on the hydraulic motor 2, and the quick connector 2.1 is used to connect the hydraulic oil pipe.

[0022] One end of the transmission shaft 3 is connected to the hydraulic motor 2, and the transmission shaft 3 is used to rotate and transmit the power of the hydraulic motor 2 to the sleeve head 3.1. The other end of the transmission shaft 3 is provided with a sleeve head 3.1, and the sleeve head 3.1 is used to connect with the screw of the guide beam.

[0023] The support plate 5 is disposed inside the box body 1 , and the support plate 5 is used to support the transmission shaft 3 and the hydraulic motor 2 .

[0024] There are four fixing bolts 4 in total, and the fixing bolts 4 are used to fix the support plate 5 and the box body 1 together outside the box body 1 .

[0025] Embodiment 2: Specific implementation steps using the structural form of embodiment 1.

[0026] 1. Move and adjust the device so that the sleeve head 3.1 is connected to the guide beam adjusting screw.

[0027] 2. Connect the hydraulic oil pipe to the quick connector 2.1 on the hydraulic motor 2, operate the valve table, and drive the motor to rotate.

[0028] 3. The rotation of the hydraulic motor 2 drives the transmission shaft 3 to rotate, and the transmission shaft 3 drives the guide beam lead screw connected to the sleeve head 3.1 to rotate to achieve the guide beam adjustment.

[0029] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0030] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic trolley device for adjusting a guide beam, characterized in that: It includes a box body, a hydraulic motor and a transmission shaft. A push handle is arranged on the top of the box body, a moving wheel is installed on the bottom of the box body, the hydraulic motor is connected with the transmission shaft, a quick connector is arranged on the hydraulic motor, and a sleeve head is arranged at one end of the transmission shaft.

2. The hydraulic trolley device for adjusting the guide beam according to claim 1, characterized in that: A push handle is welded on the upper end of the box body, and four moving wheels are welded on the bottom of the box body.

3. The hydraulic trolley device for adjusting the guide beam according to claim 1, characterized in that: The output shaft of the hydraulic motor is connected to one end of the transmission shaft, the hydraulic motor drives the transmission shaft to rotate, and two quick connectors are arranged on the hydraulic motor.

4. The hydraulic trolley device for adjusting the guide beam according to claim 1, characterized in that: One end of the transmission shaft is provided with a threaded sleeve head, the hydraulic motor is fixedly connected to the box body through a support plate and fixing bolts, a bearing seat is installed on the fixing plate, the transmission shaft passes through the inside of the bearing seat, and the bearing seat assists the transmission shaft to rotate.

5. The hydraulic trolley device for adjusting the guide beam according to claim 4, characterized in that: The support plate is arranged inside the box body, and an opening is arranged on the support plate.

6. The hydraulic trolley device for adjusting the guide beam according to claim 4, characterized in that: There are four fixing bolts, and the fixing bolts fix the support plate and the box body.

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