Hot rolling feeding device

Abstract

The utility model relates to the technical field of steel pipe production, in particular to a hot rolling feeding device which comprises a bottom frame, a sliding frame, a conveying assembly and an adjusting mechanism, the bottom frame is provided with two grooves, the sliding frame is connected with the two grooves in a sliding mode, and the conveying assembly is arranged on the conveying sliding frame. The adjusting mechanism comprises a motor, a fixing block, two first rotating rods, two second rotating rods, two block bodies, two sliding pieces, two abutting rods and two inclined rods, the two inclined rods are fixedly connected with the sliding frame, the inclined rods are provided with abutting grooves, the motor is installed on the bottom frame, the output end of the motor is fixedly connected with the fixing block, the bottom frame is further provided with two sliding grooves, and the two sliding grooves are communicated with the sliding frame. And the two sliding pieces are slidably connected with the corresponding sliding grooves correspondingly, the two first rotating rods are fixedly connected with the fixing block, the two second rotating rods are fixedly connected with the corresponding sliding pieces correspondingly, in this way, the height of the conveying assembly can be adjusted more conveniently, and therefore the conveying assembly can be in butt joint with hot rolling mills with different heights conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe production, in particular to a hot rolling feeding device. Background Art

[0002] A steel pipe is a steel material with a hollow cross-section whose length is much greater than its diameter or circumference. It is not only used to transport fluids and powdered solids, exchange heat, and manufacture mechanical parts and containers, but it is also an economical steel material. Seamless steel pipe is a type of steel pipe. As the name suggests, a seamless steel pipe is made by perforating a whole round steel bar without welds on the surface. The advantages of seamless steel pipes are their high strength, durability, resistance to pressure and impact, and not easy to deform. They can be used for high and low pressure work without generating bubbles or leaks. Seamless steel pipes need to be hot rolled during production, and the steel pipes need to be fed during hot rolling. However, existing feeding devices are not convenient for positioning and conveying steel pipes of different diameters.

[0003] To solve the above problems, a seamless steel pipe hot rolling feeding device disclosed in the prior art patent publication number CN217941367U can be used. When in use, the conveying rollers are evenly distributed on the inner surface of the conveying seat, the upper surface of the conveying seat is fixed with an arched seat, the surface of the arched seat is fixed with a hydraulic cylinder, the end face of the hydraulic rod of the hydraulic cylinder is fixed with an arched plate, the inner surface of the arched plate is provided with a pressure roller, and the surfaces of the pressure roller and the conveying roller are provided with a variable diameter closing groove, which facilitates the positioning and placement of steel pipe workpieces of different diameters, and during transportation, it can be transported through the conveying rollers, and pressure is required for feeding.

[0004] However, in the above method, since the height of the transported steel pipe is fixed, it is inconvenient to connect with hot rolling mills of different heights, and the practicality is poor. Utility Model Content

[0005] The utility model aims to provide a hot rolling feeding device, aiming to solve the technical problem in the prior art that the height of the conveyed steel pipe is fixed, resulting in inconvenience in docking with hot rolling mills of different heights and poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model adopts a hot rolling feeding device, including a base frame, a sliding frame, a conveying assembly and an adjusting mechanism, the base frame has two grooves, the sliding frames are slidably connected to the two grooves, the conveying assembly is arranged on the conveying sliding frame, the adjusting mechanism includes a motor, a fixed block, two first rotating rods, two second rotating rods, two blocks, two sliding members, two abutting rods and two oblique rods, the two oblique rods are fixedly connected to the sliding frame, the oblique rods have abutting grooves, the motor is installed on the base frame, the output end of the motor is fixedly connected to the fixed block, the base frame also has two slide grooves, the two sliding members are slidably connected to the corresponding slide grooves, the two first rotating rods are fixedly connected to the fixed block, the two second rotating rods are fixedly connected to the corresponding sliding members, one end of the two blocks is respectively hinged to the corresponding first rotating rod, the other end of the two blocks is respectively hinged to the corresponding second rotating rod, the abutting rod is placed in the corresponding abutting groove, and the abutting rod is fixedly connected to the corresponding sliding member.

[0007] Among them, the adjustment mechanism also includes two U-shaped blocks, two round rods, two slides and multiple springs. The base frame also has a through hole, and the sliding frame has multiple slots. The U-shaped block is fixedly connected to the base frame, one end of the round rod is slidably connected to the corresponding U-shaped block, and the other end of the round rod passes through the corresponding through hole and is inserted into the corresponding slot. The slide is fixedly connected to the corresponding round rod, and both ends of the spring are respectively fixedly connected to the corresponding slide and the U-shaped block.

[0008] Wherein, the sliding member includes a guide block and a connecting rod, the guide block is slidably connected to the corresponding sliding groove, the connecting rod is fixedly connected to the corresponding guide block, and the supporting rod is fixedly connected to the corresponding connecting rod.

[0009] Wherein, the hot rolling feeding device also includes two groups of displacement mechanisms, and the two groups of displacement mechanisms are both arranged on the base frame.

[0010] Among them, the displacement mechanism includes a screw rod, a screw rod sleeve, a base plate and two moving wheels. The screw rod is rotatably connected to the base frame, the screw rod sleeve is adapted to the screw rod, the base plate is connected to the screw rod sleeve, the moving wheels are arranged on the base plate, and the base plate is slidably connected to the base frame.

[0011] Wherein, the displacement mechanism further includes a guide rod, one end of which passes through the base frame and is fixedly connected to the base plate.

[0012] The utility model discloses a hot rolling feeding device, by setting the adjusting mechanism, when in specific use, the steel pipe is conveyed by the conveying assembly, and when it is necessary to adjust the output height of the steel pipe to dock with hot rolling mills of different heights, the motor is started, and the output end of the motor drives the fixed block to rotate, and the fixed block drives the two first rotating rods to rotate, and the two first rotating rods drive one ends of the two blocks to rotate on the corresponding first rotating rods respectively, and drive the other ends of the two blocks to rotate on the corresponding second rotating rods respectively, and the two blocks drive the two sliding members to slide in the corresponding sliding grooves respectively when the two blocks rotate, and the two sliding members drive the two supporting rods to slide in the corresponding supporting grooves respectively, and the two supporting rods move while driving the two inclined rods to move, and the two inclined rods drive the sliding frame to slide in the two grooves to drive the conveying assembly to rise and fall, so that the height of the conveying assembly can be adjusted more conveniently in this way, so as to facilitate docking with hot rolling mills of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a side view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0017] Figure 4 The utility model Figure 2 BB line structural cross-sectional view.

[0018] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0019] 101-base frame, 102-sliding frame, 103-conveying assembly, 104-motor, 105-fixed block, 106-first rotating rod, 107-second rotating rod, 108-block, 109-holding rod, 110-oblique rod, 111-U-shaped block, 112-round rod, 113-slide plate, 114-spring, 115-guide block, 116-connecting rod, 117-groove, 118-slide groove, 119-holding groove, 120-through hole, 121-card slot, 201-screw rod, 202-screw rod sleeve, 203-bottom plate, 204-moving wheel, 205-guide rod. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line structural section view, Figure 4 The utility model Figure 2 BB line structural cross-sectional view.

[0023] The utility model provides a hot rolling feeding device, including a base frame 101, a sliding frame 102, a conveying assembly 103 and an adjusting mechanism, wherein the adjusting mechanism includes a motor 104, a fixed block 105, two first rotating rods 106, two second rotating rods 107, two blocks 108, two sliding members, two abutting rods 109, two inclined rods 110, two U-shaped blocks 111, two round rods 112, two slide plates 113 and a plurality of springs 114, wherein the sliding member includes a guide block 115 and a connecting rod 116, and the above-mentioned scheme solves the technical problem in the prior art that the height of the conveyed steel pipe is fixed, which makes it inconvenient to connect with hot rolling mills of different heights and has poor practicality.

[0024] According to this specific embodiment, the base frame 101 has two grooves 117, and the sliding frame 102 is slidably connected to the two grooves 117. The conveying component 103 is arranged on the conveying sliding frame 102. When it is used specifically, the steel pipe is conveyed by the conveying component 103.

[0025] Among them, the two inclined rods 110 are fixedly connected to the sliding frame 102, and the inclined rod 110 has a supporting groove 119. The motor 104 is installed on the base frame 101, and the output end of the motor 104 is fixedly connected to the fixed block 105. The base frame 101 also has two slide grooves 118, and the two sliding members are slidably connected to the corresponding slide grooves 118 respectively. The two first rotating rods 106 are fixedly connected to the fixed block 105, and the two second rotating rods 107 are fixedly connected to the corresponding sliding members. One end of the two blocks 108 is hinged to the corresponding first rotating rod 106, and the other end of the two blocks 108 is hinged to the corresponding second rotating rod 107. The supporting rod 109 is placed in the corresponding supporting groove 119, and the supporting rod 109 is fixedly connected to the corresponding sliding member. By setting the adjusting mechanism, when it is used specifically, the steel pipe is transported by the conveying assembly 103. When the output height of the steel pipe needs to be adjusted to different When the hot rolling mill with different heights is docked, the motor 104 is started, and the output end of the motor 104 drives the fixed block 105 to rotate, and the fixed block 105 drives the two first rotating rods 106 to rotate, and the two first rotating rods 106 drive one ends of the two blocks 108 to rotate on the corresponding first rotating rods 106 respectively, and drive the other ends of the two blocks 108 to rotate on the corresponding second rotating rods 107 respectively, and the two blocks 108 drive the two sliding members to slide in the corresponding sliding grooves 118 respectively while rotating, and the two sliding members drive the two supporting rods 109 to slide in the corresponding supporting grooves 119 respectively, and the two supporting rods 109 move while driving the two inclined rods 110 to move, and the two inclined rods 110 drive the sliding frame 102 to slide in the two grooves 117 to drive the conveying assembly 103 to rise and fall, so that the height of the conveying assembly 103 can be adjusted more conveniently in this way, so as to facilitate docking with hot rolling mills of different heights.

[0026] Secondly, the base frame 101 also has a through hole 120, the sliding frame 102 has a plurality of slots 121, the U-shaped block 111 is fixedly connected to the base frame 101, one end of the round rod 112 is slidably connected to the corresponding U-shaped block 111, the other end of the round rod 112 passes through the corresponding through hole 120 and is inserted into the corresponding slot 121, the slide plate 113 is fixedly connected to the corresponding round rod 112, and the two ends of the spring 114 are respectively fixed to the corresponding slide plate 113 and the U-shaped block 111. When in use, when adjusting the height, the slide plate 113 is pressed, and the slide plate 113 drives the round rod 112 to move, and drives the corresponding spring 114 to contract, so that the round rod 112 slides out of the corresponding slot 121, and the sliding frame 102 can move. After the movement is completed, the spring 114 resets and drives the slide plate 113 to move, so that the round rod 112 is inserted into the corresponding slot 121 to limit the sliding frame 102, thereby improving the stability of the sliding frame 102.

[0027] At the same time, the guide block 115 is slidably connected to the corresponding slide groove 118, the connecting rod 116 is fixedly connected to the corresponding guide block 115, and the supporting rod 109 is fixedly connected to the corresponding connecting rod 116. When in use, the block body 108 rotates to drive the guide block 115 to move, and the guide block 115 drives the connecting rod 116 to move.

[0028] A hot rolling feeding device of the present embodiment is used, by setting the adjustment mechanism, when in specific use, the steel pipe is transported by the conveying component 103, and when it is necessary to adjust the output height of the steel pipe to connect with the hot rolling mills at different heights, the motor 104 is started, and the output end of the motor 104 drives the fixed block 105 to rotate, and the fixed block 105 drives the two first rotating rods 106 to rotate, and the two first rotating rods 106 drive one ends of the two blocks 108 to rotate on the corresponding first rotating rods 106, respectively, and drive the other ends of the two blocks 108 to rotate on the corresponding first rotating rods 106, respectively. The two rotating rods 107 rotate, and the two blocks 108 drive the two sliding members to slide in the corresponding sliding grooves 118 while rotating. The two sliding members drive the two supporting rods 109 to slide in the corresponding supporting grooves 119 respectively. The two supporting rods 109 move and drive the two inclined rods 110 to move. The two inclined rods 110 drive the sliding frame 102 to slide in the two grooves 117 to drive the conveying assembly 103 to rise and fall. In this way, the height of the conveying assembly 103 can be adjusted more conveniently, so as to facilitate docking with hot rolling mills at different heights.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a hot rolling feeding device, which also includes two groups of displacement mechanisms. The displacement mechanisms include a screw rod 201, a screw rod sleeve 202, a bottom plate 203, two moving wheels 204 and a guide rod 205.

[0032] According to this specific embodiment, the two groups of displacement mechanisms are both arranged on the base frame 101, so that the base frame 101 can be moved more conveniently during specific use.

[0033] Among them, the screw rod 201 is rotatably connected to the base frame 101, the screw rod sleeve 202 is adapted to the screw rod 201, the bottom plate 203 is connected to the screw rod sleeve 202, the moving wheel 204 is arranged on the bottom plate 203, and the bottom plate 203 is slidably connected to the base frame 101. The base frame 101 is moved by rolling a plurality of the moving wheels 204 on the ground, thereby moving the entire device. After the movement is completed, the screw rod 201 is twisted, and the screw rod 201 drives the screw rod sleeve 202 to move, and the screw rod sleeve 202 drives the bottom plate 203 to move up to store the plurality of moving wheels 204, thereby preventing the moving wheels 204 from rolling at will and improving stability.

[0034] Secondly, one end of the guide rod 205 passes through the base frame 101 and is fixedly connected to the bottom plate 203 . The guide rod 205 can improve the stability of the bottom plate 203 .

[0035] When using a hot rolling feeding device of this embodiment, the base frame 101 is moved by rolling the multiple moving wheels 204 on the ground, thereby moving the entire device. After the movement is completed, the screw rod 201 is twisted, and the screw rod 201 drives the screw rod sleeve 202 to move. The screw rod sleeve 202 drives the bottom plate 203 to move up to store the multiple moving wheels 204, thereby preventing the moving wheels 204 from rolling at will and improving stability.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A hot rolling feeding device, comprising a base frame, a sliding frame and a conveying assembly, wherein the base frame has two grooves, the sliding frame is slidably connected to the two grooves, and the conveying assembly is arranged on the conveying sliding frame, characterized in that: Also includes a regulating mechanism; The adjusting mechanism comprises a motor, a fixed block, two first rotating rods, two second rotating rods, two blocks, two sliding members, two supporting rods and two oblique rods, the two oblique rods are fixedly connected to the sliding frame, the oblique rods have a supporting groove, the motor is installed on the base frame, the output end of the motor is fixedly connected to the fixed block, the base frame also has two slide grooves, the two sliding members are slidably connected to the corresponding slide grooves, the two first rotating rods are fixedly connected to the fixed block, the two second rotating rods are fixedly connected to the corresponding sliding members, one end of the two blocks are respectively hinged to the corresponding first rotating rod, the other end of the two blocks are respectively hinged to the corresponding second rotating rod, the supporting rod is placed in the corresponding supporting groove, and the supporting rod is fixedly connected to the corresponding sliding member.

2. The hot rolling feeding device according to claim 1, characterized in that: The adjustment mechanism also includes two U-shaped blocks, two round rods, two slide plates and multiple springs. The base frame also has a through hole, and the sliding frame has multiple slots. The U-shaped block is fixedly connected to the base frame, one end of the round rod is slidably connected to the corresponding U-shaped block, and the other end of the round rod passes through the corresponding through hole and is inserted into the corresponding slot. The slide plate is fixedly connected to the corresponding round rod, and both ends of the spring are respectively fixedly connected to the corresponding slide plate and the U-shaped block.

3. The hot rolling feeding device according to claim 2, characterized in that: The sliding member comprises a guide block and a connecting rod, wherein the guide block is slidably connected to the corresponding sliding groove, the connecting rod is fixedly connected to the corresponding guide block, and the supporting rod is fixedly connected to the corresponding connecting rod.

4. The hot rolling feeding device according to claim 3, characterized in that: The hot rolling feeding device also includes two groups of displacement mechanisms, and the two groups of displacement mechanisms are both arranged on the base frame.

5. The hot rolling feeding device according to claim 4, characterized in that: The displacement mechanism includes a screw rod, a screw rod sleeve, a base plate and two moving wheels. The screw rod is rotatably connected to the base frame, the screw rod sleeve is adapted to the screw rod, the base plate is connected to the screw rod sleeve, the moving wheels are arranged on the base plate, and the base plate is slidably connected to the base frame.

6. The hot rolling feeding device according to claim 5, characterized in that: The displacement mechanism further comprises a guide rod, one end of which passes through the base frame and is fixedly connected to the base plate.

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