Wheel synchronous type steel pushing machine

Abstract

The invention relates to the technical field of metallurgical production equipment, and discloses a wheel synchronous type steel pushing machine which comprises a roller type conveying frame, a kidney-shaped frame, a kidney-shaped rack, a kidney-shaped outer rail, a kidney-shaped inner rail, a vehicle frame, a first rotating shaft, a second rotating shaft, a gear and wheels. During use, after the first rotating shafts on the two sides and the second rotating shafts on the two sides of each frame are driven by external force to rotate, the gears on the two sides and the wheels on the two sides on the first rotating shafts and the second rotating shafts can be driven to rotate, and therefore power is provided for movement of the frames. Therefore, the first rotating shafts on the two sides and the second rotating shafts on the two sides of the multiple vehicle frames are made to rotate respectively, the multiple vehicle frames can be driven to walk respectively, and therefore steel billets placed on the roller type conveying frame are pushed to move respectively. When one frame pushes the steel billets to the discharging area, the other frames can walk on the feeding position to push new steel billets. Therefore, the time consumed by the reset operation is saved, and the pushing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metallurgical production equipment, and particularly relates to a wheel synchronous type pusher. BACKGROUND

[0002] A double-push-rod pusher is disclosed in related technology (publication number: CN216632054U), which comprises a motor, a speed reducer and a push rod assembly. The motor is connected with the input shaft of the speed reducer. The push rod assembly comprises a push rod and a guide box. A lower supporting wheel and a driving gear are rotatably arranged in the guide box. The push rod is arranged above the lower supporting wheel and is in sliding cooperation with the lower supporting wheel. A rack is arranged on the push rod, and the rack is in meshing cooperation with the driving gear. The driving gear is connected with the output shaft of the speed reducer through a shaft coupling, so as to drive the push rod to move.

[0003] In the process of implementing the technical scheme of the present disclosure, it is found that at least the following problems exist in the above-mentioned technical scheme: The double-push-rod pusher changes the traditional hydraulic drive into a gear box drive, and simultaneously uses a motor to drive a double-output gear box, which drives the gear and rack transmission, thereby realizing the synchronization of the double-push-rod mechanism. However, after pushing the billets from the loading area to the unloading area, the push plate needs to return to the loading area before the pushing can be performed again. Therefore, in the process of continuous pushing, the pushing efficiency is affected.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY

[0005] In order to have a basic understanding of some aspects of the disclosed technical scheme, a brief summary is given below. The summary is not a general review, nor is it intended to determine the key / important constituent elements or to delineate the protection scope of the technical scheme. Instead, it is a prelude to the detailed description below.

[0006] The technical scheme of the present disclosure provides a wheel synchronous type pusher to improve the pushing efficiency.

[0007] In some embodiments, the wheel synchronous pusher comprises a roller conveying frame installed on the ground for conveying billets; a waist-shaped frame installed on the ground and located on both sides of the roller conveying frame along the width direction of the roller conveying frame; a waist-shaped rack installed on both sides of the waist-shaped frame; a waist-shaped outer rail installed on both sides of the waist-shaped frame and located between the waist-shaped racks along the width direction of the roller conveying frame; a waist-shaped inner rail installed on both sides of the waist-shaped frame and located inside the waist-shaped outer rail; a frame uniformly distributed between the waist-shaped frames along the height direction of the roller conveying frame and located above the roller conveying frame; a first rotating shaft rotatably installed on the frame along the width direction of the roller conveying frame and located on both sides of the frame; a second rotating shaft rotatably installed on the frame along the width direction of the roller conveying frame and located on both sides of the frame, wherein the second rotating shafts and the first rotating shafts are distributed in a rectangular shape; a gear installed on the first rotating shafts and the second rotating shafts and engaged with the waist-shaped racks; and a wheel installed on the first rotating shafts and the second rotating shafts and located between the waist-shaped outer rails and the waist-shaped inner rails.

[0008] Optionally, each frame comprises a first support plate, the first rotating shafts rotatably installed on the first support plate; a second support plate located on both sides of the first support plate along the width direction of the roller conveying frame, the second rotating shafts rotatably installed on the second support plates; a first guide shaft slidably penetrating the second support plates along the length direction of the roller conveying frame, one end of the first guide shaft connected to the first support plate; a first limiting plate installed on the other end of the first guide shaft; and a first spring sleeved on the first guide shaft and located between the first support plate and the second support plates.

[0009] Optionally, further comprising: a first speed reducer mounted on the first support plate and located between the two first rotating shafts along the width direction of the roller conveyor frame; two non-stretchable universal shafts respectively mounted between the two output ends of the first speed reducer and the two first rotating shafts; a second speed reducer mounted on the first support plate and located between the two second rotating shafts along the width direction of the roller conveyor frame and opposite to the first speed reducer; two stretchable universal shafts respectively mounted between the two output ends of the second speed reducer and the two second rotating shafts; wherein the input ends of the first speed reducer and the second speed reducer are controlled to rotate reversely to drive the two first rotating shafts and the two second rotating shafts to rotate synchronously.

[0010] Optionally, further comprising: a third speed reducer mounted on the first support plate, two output ends of the third speed reducer being adjacent to the input ends of the first speed reducer and the second speed reducer respectively; two driving bevel gears mounted on the two output ends of the third speed reducer respectively; two driven bevel gears respectively engaged with the two driving bevel gears and mounted on the input ends of the first speed reducer and the second speed reducer respectively; a motor mounted on the first support plate, a rotating end of the motor being opposite to the input end of the third speed reducer; a shaft coupling mounted between the rotating end of the motor and the input end of the third speed reducer.

[0011] Optionally, further comprising: a second guide shaft slidably penetrating through the first support plate along the length direction of the roller conveyor frame; a first buffer seat mounted on one end of the second guide shaft; a first buffer block mounted in the first buffer seat; a second limiting plate mounted on the other end of the second guide shaft; and a second spring sleeved on the second guide shaft and located between the first buffer seat and the first support plate.

[0012] Optionally, further comprising: two guide rails mounted on the first support plate along the width direction of the roller conveyor frame and located on two sides of the first support plate respectively; two sliders respectively slidably mounted on the two guide rails; two clamping plates respectively mounted on the two sliders, the first buffer seat being located between the two clamping plates along the width direction of the roller conveyor frame; two second buffer seats respectively mounted on opposite surfaces of the two clamping plates; two second buffer blocks respectively mounted in the two second buffer seats; and two connecting rods respectively rotatably mounted between the first buffer seat and the two clamping plates.

[0013] Optionally, further comprising: a first support seat, respectively sleeved on the two first rotating shafts and mounted on the first support plate; a second support seat, respectively sleeved on the two second rotating shafts and mounted on the two second support plates; and deep groove ball bearings, respectively mounted between the two first rotating shafts and the two first support seats and between the two second rotating shafts and the two second support seats.

[0014] Optionally, further comprising: universal ball bearings, respectively mounted on the two first support seats and the two second support seats and respectively abutting against the two waist-shaped outer rails.

[0015] Optionally, the roller conveying frame comprises: a first reinforced concrete support block cast on the ground; a bearing with a seat mounted on the top surface of the first reinforced concrete support block along the length direction of the roller conveying frame; and a conveying roller mounted in the bearing with a seat along the width direction of the roller conveying frame.

[0016] Optionally, the waist-shaped frame on each side comprises: a second reinforced concrete support block cast on the ground; a profile frame mounted on the top surface of the second reinforced concrete support block; a waist-shaped outer cylinder mounted on the top surface of the profile frame, wherein the waist-shaped outer rail is mounted on the inner side surface of the waist-shaped inner cylinder; a waist-shaped inner cylinder located in the waist-shaped outer cylinder, wherein the waist-shaped inner rail is mounted on the outer side surface of the waist-shaped inner cylinder; and a waist-shaped plate mounted between the waist-shaped outer cylinder and the waist-shaped inner cylinder.

[0017] The wheel synchronous type pusher provided by the technical scheme of the present disclosure can achieve the following technical effects: The technical scheme of the present disclosure provides a wheel synchronous type pusher, which comprises a roller type conveying frame, a waist type frame, a waist type rack, a waist type outer rail, a waist type inner rail, a frame, a first rotating shaft, a second rotating shaft, a gear and a wheel. The roller type conveying frame is installed on the ground and used for conveying billets. The roller type conveying frame adopts a non-powered conveying mode, and the billets are conveyed under the action of an external force. The waist type frame is installed on the ground, located on both sides of the roller type conveying frame along the width direction of the roller type conveying frame, and both sides of the waist type frame are used for supporting and installing the waist type rack, the waist type outer rail and the waist type inner rail. The waist type rack is installed on both sides of the waist type frame, and each waist type rack is composed of two strip-shaped parts and two half-ring parts connected end to end in a waist type structure. The strip-shaped part can be a straight rack, and the ring-shaped part can be a half-ring gear. The waist type outer rail is installed on both sides of the waist type frame, located between the waist type racks along the width direction of the roller type conveying frame, and both sides of the waist type outer rail are used for limiting one side of the wheel. The waist type inner rail is installed on both sides of the waist type frame and located inside the waist type outer rail, and both sides of the waist type inner rail are used for limiting the other side of the wheel. The frame is evenly distributed between both sides of the waist type frame, located above the roller type conveying frame along the height direction of the roller type conveying frame, and used for pushing the billets placed on the roller type conveying frame to move. The first rotating shaft is rotatably installed on the frame along the width direction of the roller type conveying frame and located on both sides of the frame, and both sides of the first rotating shaft can rotate relative to the frame. The second rotating shaft is rotatably installed on the frame along the width direction of the roller type conveying frame and located on both sides of the frame, and both sides of the second rotating shaft can rotate relative to the frame. Both sides of the second rotating shaft and both sides of the first rotating shaft are distributed in a rectangular shape to make the supported and installed wheels be distributed in a rectangular shape, thereby forming stable support for the frame. The gear is installed on both sides of the plurality of first rotating shafts and both sides of the plurality of second rotating shafts and engaged with both sides of the waist type rack, and both sides of the gear and both sides of the waist type rack jointly convert the rotary motion into linear motion to drive the frame to move. The wheel is installed on both sides of the plurality of first rotating shafts and both sides of the plurality of second rotating shafts and located between both sides of the waist type outer rail and both sides of the waist type inner rail. Each side of the gear comprises a ring-shaped groove opened in the ring-shaped side surface, and both sides of the waist type outer rail and both sides of the waist type inner rail are located inside the plurality of ring-shaped grooves, so that the frame can only move along the waist type track when moving. The two sides of the first rotating shaft and the two sides of the second rotating shaft on each frame are controlled to rotate synchronously to drive the frame to move along the waist type track, thereby pushing the billets.

[0018] When in use, the two first rotating shafts and the two second rotating shafts on each frame are driven to rotate under the action of external force, and then drive the two gears and the two wheels on the frame to rotate, thereby providing power for the movement of the frame. Through the meshing action between the two racks and the teeth, and the guiding and supporting action of the two waist-shaped inner rails and the two waist-shaped outer rails, the frame can continuously move along the waist-shaped track, and the phenomenon of slipping of the frame during movement can be avoided. Therefore, rotating the two first rotating shafts and the two second rotating shafts on the multiple frames respectively can drive the multiple frames to walk respectively, thereby pushing the steel billets placed on the roller conveying frame to move. When one frame pushes the steel billets to the unloading area, the other frames can walk to the loading position to push new steel billets. Therefore, the time consumed for resetting operation is saved, and the pushing efficiency is improved.

[0019] The foregoing general description and the following description are only exemplary and explanatory, and are not intended to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, which are schematic and are not intended to be limiting of the embodiments, in which like reference numerals refer to like elements in the drawings and in which: Figure 1 is a schematic view of a front view of a cross-sectional structure of a wheel synchronous type pusher provided by an embodiment of the present disclosure; Figure 2 is a schematic view of a front view of a cross-sectional structure of a wheel synchronous type pusher provided by an embodiment of the present disclosure; Figure 1 is a schematic view of an enlarged structure at A in FIG. 1; Figure 3 is a schematic view of a top view of a cross-sectional structure of a wheel synchronous type pusher provided by an embodiment of the present disclosure; Figure 4 is a schematic view of a top view of a cross-sectional structure of a wheel synchronous type pusher provided by an embodiment of the present disclosure; Figure 3 is a schematic view of an enlarged structure at B in FIG. 2; Figure 5 is a schematic view of an enlarged structure at C in FIG. 3; Figure 3 is a schematic view of an enlarged structure at D in FIG. 4; Figure 6 Figure 3 is a schematic view of an enlarged structure at E in FIG. 5; Figure 7 is a schematic view of a side view of a cross-sectional structure of a wheel synchronous type pusher provided by an embodiment of the present disclosure; Figure 8 is a schematic view of a side view of a cross-sectional structure of a wheel synchronous type pusher provided by an embodiment of the present disclosure; Figure 7 is a schematic view of an enlarged structure at F in FIG. 6; Figure 9 Figure 7 is a schematic view of an enlarged structure at G in FIG. 7; Figure 10 is a schematic view of an enlarged structure at H in FIG. 8; Figure 7 is a schematic view of an enlarged structure at I in FIG. 9.​​Figure 11 is Figure 7 is an enlarged structural schematic view at H in FIG. 4; Figure 12 is a front structural schematic view of a wheel synchronous pusher provided by the embodiment of the present disclosure.

[0021] Reference signs: 1, waist rack; 2, waist outer rail; 3, waist inner rail; 4, first rotating shaft; 5, second rotating shaft; 6, gear; 7, wheel; 8, first support plate; 9, second support plate; 10, first guide shaft; 11, first limiting plate; 12, first spring; 13, first speed reducer; 14, non- telescopic universal shaft; 15, second speed reducer; 16, telescopic universal shaft; 17, third speed reducer; 18, motor; 19, shaft coupling; 20, second guide shaft; 21, first buffer seat; 22, first buffer block; 23, second limiting plate; 24, second spring; 25, guide rail; 26, sliding block; 27, clamping plate; 28, second buffer seat; 29, second buffer block; 30, connecting rod; 31, first support; 32, second support; 33, deep groove ball bearing; 34, universal ball bearing; 35, first reinforced concrete support block; 36, bearing with seat; 37, conveying roller; 38, second reinforced concrete support block; 39, profile rack; 40, waist outer cylinder; 41, waist inner cylinder; 42, waist plate. DETAILED DESCRIPTION

[0022] In order to be able to understand the features and technical contents of the embodiments of the present disclosure more fully, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, through multiple details, a full understanding of the disclosed embodiments is provided. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.

[0023] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0024] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0025] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0026] Unless otherwise specified, the term "a plurality of" means two or more.

[0027] In the embodiments of the present disclosure, the character " / " represents a "or" relationship between the preceding and following objects. For example, A / B represents: A or B.

[0028] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0029] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0030] In combination Figures 1 to 12As shown, the wheel 7 synchronous pusher of the embodiment of the present disclosure comprises a roller conveying frame, a waist-shaped frame, a waist-shaped rack 1, a waist-shaped outer rail 2, a waist-shaped inner rail 3, a frame, a first rotating shaft 4, a second rotating shaft 5, a gear 6 and a wheel 7. The roller conveying frame is installed on the ground and used for conveying billets. The roller conveying frame adopts a non-powered conveying mode, and the billets are conveyed under the action of an external force. The waist-shaped frame is installed on the ground, located on both sides of the roller conveying frame along the width direction of the roller conveying frame, and both sides of the waist-shaped frame are used for supporting and installing the waist-shaped rack 1, the waist-shaped outer rail 2 and the waist-shaped inner rail 3. The waist-shaped rack 1 is installed on both sides of the waist-shaped frame respectively, and each waist-shaped rack 1 is connected head to tail by two strip-shaped parts and two half-ring parts to form a waist-shaped structure. The strip-shaped part can be selected as a straight rack, and the ring-shaped part can be selected as a half-ring gear. The waist-shaped outer rail 2 is installed on both sides of the waist-shaped frame respectively, located between the waist-shaped racks 1 along the width direction of the roller conveying frame, and both sides of the waist-shaped outer rail 2 are used for limiting one side of the wheel 7. The waist-shaped inner rail 3 is installed on both sides of the waist-shaped frame respectively and located inside the waist-shaped outer rail 2, and both sides of the waist-shaped inner rail 3 are used for limiting the other side of the wheel 7. The frame is uniformly distributed between both sides of the waist-shaped frame, located above the roller conveying frame along the height direction of the roller conveying frame, and used for pushing the billets placed on the roller conveying frame to move. The first rotating shaft 4 is rotatably installed on the frame along the width direction of the roller conveying frame and located on both sides of the frame, and both sides of the first rotating shaft 4 can rotate relative to the frame. The second rotating shaft 5 is rotatably installed on the frame along the width direction of the roller conveying frame and located on both sides of the frame, and both sides of the second rotating shaft 5 can rotate relative to the frame. Both sides of the second rotating shaft 5 and both sides of the first rotating shaft 4 are distributed in a rectangular shape to make the wheel 7 supported and installed in a rectangular shape, thereby forming stable support for the frame. The gear 6 is installed on both sides of the plurality of first rotating shafts 4 and both sides of the plurality of second rotating shafts 5 respectively and engaged with both sides of the waist-shaped rack 1 respectively, and both sides of the gear 6 and both sides of the waist-shaped rack 1 jointly convert the rotary motion into linear motion to drive the frame to move. The wheel 7 is installed on both sides of the plurality of first rotating shafts 4 and both sides of the plurality of second rotating shafts 5 respectively and located between both sides of the waist-shaped outer rail 2 and both sides of the waist-shaped inner rail 3. Each side of the gear 6 comprises a ring-shaped groove opened on the ring-shaped side surface thereof, and both sides of the waist-shaped outer rail 2 and both sides of the waist-shaped inner rail 3 are located inside the plurality of ring-shaped grooves, so that the frame can only move along the waist-shaped track when moving. Both sides of the first rotating shaft 4 and both sides of the second rotating shaft 5 on each frame are controlled to rotate synchronously to drive the frame to move along the waist-shaped track, thereby pushing the billets.

[0031] The wheel 7 synchronous type pusher provided by the embodiment of the present disclosure, the first rotating shaft 4 and the second rotating shaft 5 on the two sides of each frame are driven to rotate under the action of external force, and then the two sides of the gear 6 and the wheel 7 on the two sides are driven to rotate, thereby providing power for the movement of the frame. Through the meshing action between the two sides of the gear and the rack, and the guiding and supporting action of the two sides of the waist-shaped inner rail 3 and the waist-shaped outer rail 2, the frame can continuously move along the waist-shaped track, and the phenomenon of slipping of the frame during movement can be avoided. Therefore, the first rotating shaft 4 and the second rotating shaft 5 on the two sides of the multiple frames are rotated, respectively, so as to drive the multiple frames to walk, respectively, thereby pushing the billets placed on the roller type conveying frame to move. When one frame pushes the billets to the unloading area, the other frames can walk to the feeding position to push new billets. Therefore, the time consumed by the reset operation is saved, and the pushing efficiency is improved.

[0032] Optionally, as shown in Figure 3 、 Figure 4 、 Figure 7 and Figure 9 , each frame comprises a first support plate 8, a second support plate 9, a first guide shaft 10, a first limiting plate 11 and a first spring 12. The first rotating shaft 4 on the two sides is rotatably installed on the first support plate 8 and can rotate relative to the first support plate 8 on the two sides. The second support plate 9 is located on the two sides of the first support plate 8 along the width direction of the roller type conveying frame, and the second rotating shaft 5 on the two sides is rotatably installed on the second support plate 9 on the two sides and can rotate relative to the second support plate 9 on the two sides, respectively. The first guide shaft 10 is slidably arranged in the second support plate 9 on the two sides along the length direction of the roller type conveying frame, and one end of the first guide shaft 10 on the two sides is connected to the first support plate 8. The first guide shaft 10 on the two sides is used for guiding and supporting. The first limiting plate 11 is installed on the other end of the first guide shaft 10 on the two sides, and the first limiting plate 11 on the two sides is used for limiting. The first spring 12 is sleeved on the first guide shaft 10 on the two sides and is located between the first support plate 8 and the second support plate 9 on the two sides, respectively. The first spring 12 on the two sides is used for elastic reset.

[0033] In the embodiments of the present disclosure, under the guiding and supporting action of the two first guide shafts 10, the two second support plates 9 can move closer to or farther away from the first support plate 8, so that the distance between the two first rotating shafts 4 and the two second rotating shafts 5 changes. When the trolley frame walks along the arc-shaped track of the two waist-shaped outer rails 2 and the two waist-shaped inner rails 3, the wheelbase can automatically change along with the arc-shaped track, so as to ensure the normal walking of the trolley. Under the fiber action of the two first limiting plates 11, the two first guide shafts 10 can be prevented from falling off the two second support plates 9, and the two second support plates 9 can also pull the first support plate 8 to walk, so as to ensure the driving effect. Under the elastic force of the two first springs 12, the two second support plates 9 always have a movement trend of moving away from the first support plate 8, so as to facilitate the trolley to return to the initial wheelbase after walking along the arc-shaped track.

[0034] Optionally, as shown in Figure 3 , Figure 4 , Figure 7 and Figure 9 , each trolley frame further comprises a first linear bearing. The first linear bearing is sleeved on the two first guide shafts 10 respectively and is installed on the two second support plates 9 respectively.

[0035] In the embodiments of the present disclosure, the two first linear bearings are used to reduce the friction between the two first guide shafts 10 and the two second support plates 9, and improve the precision when the two first guide shafts 10 slide relative to the two second support plates 9.

[0036] Optionally, as shown in Figure 3 , Figure 4 , Figure 7 , Figure 9 and Figure 10 , further comprising a first speed reducer 13, a non-telescopic universal shaft 14, a second speed reducer 15 and a telescopic universal shaft 16. The first speed reducer 13 is installed on the first support plate 8 and is located between the two first rotating shafts 4 along the width direction of the roller conveying frame, and is used to reduce the rotating speed. The non-telescopic universal shaft 14 is installed between the two output ends of the first speed reducer 13 and the two first rotating shafts 4 respectively, and is used to transmit driving force. The second speed reducer 15 is installed on the first support plate 8 and is located between the two second rotating shafts 5 along the width direction of the roller conveying frame, and is distributed opposite to the first speed reducer 13, and is used to reduce the rotating speed. The telescopic universal shaft 16 is installed between the two output ends of the second speed reducer 15 and the two second rotating shafts 5 respectively, and is also used to provide power. The input ends of the first speed reducer 13 and the second speed reducer 15 are controlled to rotate reversely, so as to drive the two first rotating shafts 4 and the two second rotating shafts 5 to rotate synchronously.

[0037] In the embodiment of the present disclosure, when the input ends of the first reducer 13 and the second reducer 15 are reversely rotated under the driving of external force, the two output ends of the first reducer 13 and the two output ends of the second reducer 15 can be synchronously rotated due to the relative distribution of the first reducer 13 and the second reducer 15. Then, under the driving of the two sides of the telescopic universal shaft 14 and the two sides of the telescopic universal shaft 16, the two sides of the first rotating shaft 4 and the two sides of the second rotating shaft 5 can be synchronously rotated, so as to realize the function of synchronous rotation of the multiple wheels 7 on the two sides. Moreover, when the two sides of the second supporting plate 9 are close to or away from the first supporting plate 8, the distance between the two output ends of the second reducer 15 and the two sides of the second rotating shaft 5 changes, and then the telescopic universal shaft 16 can be shortened or lengthened, so as to prevent motion interference when the distance changes.

[0038] Optionally, in combination with Figure 3 , Figure 5 and Figure 10 , the third reducer 17, the driving bevel gear, the driven bevel gear, the motor 18 and the shaft coupling 19 are further included. The third reducer 17 is installed on the first supporting plate 8, and the two output ends of the third reducer 17 are adjacent to the input ends of the first reducer 13 and the second reducer 15, respectively, for reducing the rotating speed. The driving bevel gears are installed on the two output ends of the third reducer 17, respectively, and are rotated under the driving of the two output ends of the third reducer 17. The driven bevel gears are engaged with the two driving bevel gears, respectively, and the two driven bevel gears and the two driving bevel gears are used for transmitting driving force and changing the direction of force, respectively. The two driven bevel gears are installed on the input ends of the first reducer 13 and the second reducer 15, respectively, and are used for driving the input ends of the first reducer 13 and the second reducer 15 to rotate. The motor 18 is installed on the first supporting plate 8, and the rotating end of the motor 18 is opposite to the input end of the third reducer 17, for providing driving force. The shaft coupling 19 is installed between the rotating end of the motor 18 and the input end of the third reducer 17, for transmitting driving force.

[0039] In the embodiment of the present disclosure, the motor 18 is controlled to work, so as to drive the shaft coupling 19 to rotate. Then, the two driving bevel gears are synchronously rotated through the third reducer 17. The two driven bevel gears are reversely rotated through the engagement between the teeth, so as to reversely drive the input ends of the first reducer 13 and the second reducer 15 to rotate, and finally realize the function of automatic synchronous rotation of the multiple wheels 7 on the two sides. Moreover, the function of synchronous rotation of the multiple wheels 7 on the two sides can be realized through one driving source, so as to reduce the electrical interlocking and facilitate the control.

[0040] Optionally, in combination with Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 10As shown, it further comprises a second guide shaft 20, a first buffer seat 21, a first buffer block 22, a second limiting plate 23 and a second spring 24. The second guide shaft 20 is slidably arranged in the first support plate 8 along the length direction of the roller conveyor frame, and is used for guiding and supporting. The first buffer seat 21 is installed at one end of the second guide shaft 20, and is used for supporting the first buffer block 22. The first buffer block 22 is installed in the first buffer seat 21, and is used for buffering. The second limiting plate 23 is installed at the other end of the second guide shaft 20, and is used for limiting, so as to prevent the second guide shaft 20 from falling off the first support plate 8. The second spring 24 is sleeved on the second guide shaft 20, and is located between the first buffer seat 21 and the first support plate 8, and is also used for buffering, and simultaneously used for elastic resetting.

[0041] In the embodiments of the present disclosure, when the billet abuts against the first buffer block 22, under the guiding and supporting of the second guide shaft 20, the second spring 24 is compressed, so that the first buffer seat 21 is close to the first support plate 8, so as to buffer. In addition, the first buffer block 22 can also buffer, so as to further reduce the impact force generated when abutting against the billet.

[0042] Optionally, as shown in Figure 3 , Figure 6 , Figure 7 and Figure 11 As shown, it further comprises a guide rail 25, a sliding block 26, a clamping plate 27, a second buffer seat 28, a second buffer block 29 and a connecting rod 30. The guide rail 25 is installed on the first support plate 8 along the width direction of the roller conveyor frame, and is located on both sides of the first support plate 8. The two guide rails 25 are respectively used for supporting and installing the sliding blocks 26 which can slide. The sliding blocks 26 are respectively slidably installed on the two guide rails 25. The two guide rails 25 and the two sliding blocks 26 jointly guide and support. The clamping plates 27 are respectively installed on the two sliding blocks 26. The first buffer seat 21 is located between the two clamping plates 27 along the width direction of the roller conveyor frame, and is used for abutting against the surface of the billet. The second buffer seat 28 is respectively installed on the opposite surfaces of the two clamping plates 27, and is respectively used for supporting and installing the second buffer block 29. The second buffer block 29 is respectively installed in the second buffer seat 28, and is used for buffering. The connecting rod 30 is rotatably installed between the first buffer seat 21 and the two clamping plates 27, and can respectively rotate relative to the first buffer seat 21 and the two clamping plates 27, so as to move the two clamping plates 27 with the movement of the first buffer seat 21.

[0043] In the embodiment of the present disclosure, when the first buffer block 22 is in contact with the billet, the second spring 24 is compressed, so that the first buffer seat 21 is close to the first support plate 8. At this time, under the guiding and supporting action of the two side guide rails 25 and the two side sliding blocks 26, and under the pulling action of the two side connecting rods 30, the two side clamping plates 27 can be close to each other. Finally, the two side second buffer blocks 29 clamp the billet, thereby improving the stability of the billet when the billet is pushed. When the first buffer block 22 is separated from the billet, the second spring 24 is automatically elongated, so that the first buffer seat 21 is away from the first support plate 8. At this time, under the guiding and supporting action of the two side guide rails 25 and the two side sliding blocks 26, and under the pushing action of the two side connecting rods 30, the two side clamping plates 27 can be away from each other. Finally, the two side second buffer blocks 29 loosen the billet, thereby preparing for pushing the billet again.

[0044] Optionally, in combination with Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 10 , further comprising a second linear bearing. The second linear bearing is sleeved on the second guide shaft 20 and is installed on the first support plate 8.

[0045] In the embodiment of the present disclosure, the second linear bearing is used to reduce the friction between the second guide shaft 20 and the first support plate 8, and improve the accuracy when the second guide shaft 20 slides relative to the first support plate 8.

[0046] Optionally, in combination with Figure 7 , Figure 8 and Figure 9 , further comprising a first support 31, a second support 32 and a deep groove ball bearing 33. The first support 31 is sleeved on the two side first shafts 4 respectively and is installed on the first support plate 8. The second support 32 is sleeved on the two side second shafts 5 respectively and is installed on the two side second support plates 9 respectively. The deep groove ball bearing 33 is installed between the two side first shafts 4 and the two side first supports 31 respectively, and between the two side second shafts 5 and the two side second supports 32 respectively.

[0047] In the embodiment of the present disclosure, the two side first supports 31 and the two side second supports 32 are respectively used to support a plurality of deep groove ball bearings 33. The plurality of deep groove ball bearings 33 are respectively used to support the two side first shafts 4 and the two side second shafts 5, reduce the friction received by the two side first shafts 4 and the two side second shafts 5, and improve the rotation accuracy of the two side first shafts 4 and the two side second shafts 5.

[0048] Optionally, in combination with Figure 7 , Figure 8 and Figure 9As shown, the two-sided frame further comprises a plurality of universal ball bearings 34. The universal ball bearings 34 are respectively installed on the two-sided first support 31 and the two-sided second support 32, and abut against the two-sided waist-shaped outer rails 2.

[0049] In the embodiments of the present disclosure, the plurality of universal ball bearings 34 are used to limit the lateral position of the frame, thereby reducing the lateral movement of the frame.

[0050] Optionally, in combination with Figure 3 , Figure 4 , Figure 7 , Figure 8 and Figure 9 As shown, the two-sided frame further comprises a plurality of sealing covers. The sealing covers are respectively sleeved on the two-sided first rotating shaft 4 and the two-sided second rotating shaft 5, and are respectively installed on the two-sided first support 31 and the two-sided second support 32.

[0051] In the embodiments of the present disclosure, the plurality of sealing covers are used for sealing protection and axial positioning of the plurality of deep groove ball bearings 33.

[0052] Optionally, in combination with Figure 3 and Figure 7 As shown, the roller conveying frame comprises a first reinforced concrete support block 35, a bearing with seat 36, and a conveying roller 37. The first reinforced concrete support block 35 is cast on the ground and used to support the bearing with seat 36. The bearing with seat 36 is uniformly installed on the top surface of the first reinforced concrete support block 35 along the length direction of the roller conveying frame, and is respectively used to support the conveying roller 37. The conveying roller 37 is respectively installed in the plurality of bearings with seat 36 along the width direction of the roller conveying frame, and is used to support the billets.

[0053] In the embodiments of the present disclosure, after the billets are placed on the plurality of conveying rollers 37, the sliding friction received by the billets during the process of pushing the billets to move can be converted into rolling friction, thereby reducing the force required to push the billets to move.

[0054] Optionally, in combination with Figure 1 , Figure 2 , Figure 7 , Figure 8 and Figure 12As shown, each of the waist-shaped frames comprises a second reinforced concrete support 38, a profile frame 39, a waist-shaped outer cylinder 40, a waist-shaped inner cylinder 41 and a waist-shaped plate 42. The second reinforced concrete support 38 is cast on the ground to support the installation of the profile frame 39. The profile frame 39 is installed on the top surface of the second reinforced concrete support 38 to support the installation of the waist-shaped outer cylinder 40. The waist-shaped outer cylinder 40 is installed on the top surface of the profile frame 39, and the waist-shaped outer rail 2 is installed on the inner surface of the waist-shaped inner cylinder 41. The waist-shaped inner cylinder 41 is located inside the waist-shaped outer cylinder 40, and the waist-shaped inner rail 3 is installed on the outer surface of the waist-shaped inner cylinder 41. The waist-shaped plate 42 is installed between the waist-shaped outer cylinder 40 and the waist-shaped inner cylinder 41 to determine the relative positions of the waist-shaped outer cylinder 40 and the waist-shaped inner cylinder 41.

[0055] In the embodiments of the present disclosure, the two waist-shaped outer cylinders 40 are respectively used to support the two waist-shaped outer rails 2 and the two waist-shaped racks 1, and the two waist-shaped inner cylinders 41 are respectively used to support the installation of the two waist-shaped inner rails 3. In this way, the two waist-shaped outer rails 2, the two waist-shaped racks 1 and the two waist-shaped inner rails 3 can be conveniently installed and fixed, and the stability of the two waist-shaped outer rails 2, the two waist-shaped racks 1 and the two waist-shaped inner rails 3 after installation can be ensured.

[0056] The above description and drawings show the embodiments of the present disclosure sufficiently to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments are merely representative of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A wheel synchronizing pusher, characterized in that, The utility model relates to a kind of steel billet conveying device, including: Roller conveyor frame is installed on the ground, for conveying steel billet; Waist type frame is installed on the ground, along the width direction of the roller conveyor frame, located on both sides of the roller conveyor frame; Waist type rack is installed on both sides of the waist type frame respectively; Waist type outer rail is installed on both sides of the waist type frame respectively, located between both sides of the waist type rack along the width direction of the roller conveyor frame; Waist type inner rail is installed on both sides of the waist type frame respectively, and is located inside both sides of the waist type outer rail respectively; Frame is evenly distributed between both sides of the waist type frame, and is located above the roller conveyor frame along the height direction of the roller conveyor frame; First rotating shaft is rotatably installed on the frame along the width direction of the roller conveyor frame, and is located on both sides of the frame; Second rotating shaft is rotatably installed on the frame along the width direction of the roller conveyor frame, and is located on both sides of the frame, and both sides of the second rotating shaft and both sides of the first rotating shaft are distributed in rectangle; Gear is installed on both sides of a plurality of the first rotating shaft and both sides of a plurality of the second rotating shaft respectively, and is engaged with both sides of the waist type rack respectively; Wheel is installed on both sides of a plurality of the first rotating shaft and both sides of a plurality of the second rotating shaft respectively, and is located between both sides of the waist type outer rail and both sides of the waist type inner rail respectively; Wherein, both sides of the first rotating shaft and both sides of the second rotating shaft on each frame are controlled to rotate synchronously to drive the frame to move along waist type track, thereby pushing steel billet.

2. A wheel synchronizing pusher as claimed in claim 1, characterized in that Each of the frame includes: First support plate, both sides of the first rotating shaft are rotatably installed on the first support plate; Second support plate, located on both sides of the first support plate along the width direction of the roller conveyor frame, both sides of the second rotating shaft are rotatably installed on both sides of the second support plate respectively; First guide shaft, slidably penetrates both sides of the second support plate along the length direction of the roller conveyor frame, one end of both sides of the first guide shaft is connected to the first support plate; First limiting plate is installed on the other end of both sides of the first guide shaft respectively; First spring is sleeved on both sides of the first guide shaft respectively, and is located between the first support plate and both sides of the second support plate respectively.

3. A wheel synchronizing pusher as claimed in claim 2, characterized in that Further including: First speed reducer is installed on the first support plate, located between both sides of the first rotating shaft along the width direction of the roller conveyor frame; Non-stretchable universal shaft is installed between two output ends of the first speed reducer and both sides of the first rotating shaft respectively; Second speed reducer is installed on the first support plate, located between both sides of the second speed reducer along the width direction of the roller conveyor frame, and is distributed opposite to the first speed reducer; Stretchable universal shaft is installed between two output ends of the second speed reducer and two second rotating shafts respectively; Wherein, the input end of the first speed reducer and the second speed reducer is controlled to rotate reversely to drive both sides of the first rotating shaft and both sides of the second rotating shaft to rotate synchronously.

4. A wheel synchronizing pusher as claimed in claim 3, characterized in that Further including: Third speed reducer is installed on the first support plate, two output ends of the third speed reducer are adjacent to the input end of the first speed reducer and the second speed reducer respectively; The driving bevel gears are respectively installed at two output ends of the third speed reducer; The driven bevel gears are respectively meshed with the two driving bevel gears and are respectively installed at the input ends of the first speed reducer and the second speed reducer; The motor is installed on the first support plate, and the rotating end of the motor faces the input end of the third speed reducer; The coupling is installed between the rotating end of the motor and the input end of the third speed reducer.

5. A wheel synchronizing pusher as claimed in claim 2, characterized in that It further includes: The second guiding shaft is slidably inserted through the first support plate along the length direction of the roller conveyor rack; The first buffer seat is installed at one end of the second guiding shaft; The first buffer block is installed inside the first buffer seat; The second limiting plate is installed at the other end of the second guiding shaft; The second spring is sleeved on the second guiding shaft and is located between the first buffer seat and the first support plate.

6. A wheel synchronizing pusher as claimed in claim 5, characterized in that It further includes: The guide rails are installed on the first support plate along the width direction of the roller conveyor rack and are located on both sides of the first support plate; The sliders are respectively slidably installed on the guide rails on both sides; The clamping plates are respectively installed on the sliders on both sides. Along the width direction of the roller conveyor rack, the first buffer seat is located between the clamping plates on both sides; The second buffer seats are respectively installed on the opposite surfaces of the clamping plates on both sides; The second buffer blocks are respectively installed inside the second buffer seats on both sides; The connecting rods are respectively rotatably installed between the first buffer seat and the clamping plates on both sides.

7. A wheel synchronizing pusher as claimed in claim 2, wherein It further includes: The first supports are respectively sleeved on the first rotating shafts on both sides and are both installed on the first support plate; The second supports are respectively sleeved on the second rotating shafts on both sides and are respectively installed on the second support plates on both sides; The deep groove ball bearings are respectively installed between the first rotating shafts on both sides and the first supports on both sides, and between the second rotating shafts on both sides and the second supports on both sides.

8. A wheel synchronizing pusher as claimed in claim 7, characterized in that It further includes: The universal ball bearings are respectively installed on the first supports on both sides and the second supports on both sides and are respectively abutted against the waist-shaped outer rails on both sides.

9. A wheel synchronizing pusher as claimed in any one of claims 1 to 8, characterized in that The roller conveyor rack includes: The first reinforced concrete support blocks are cast on the ground; The pedestal bearings are uniformly installed on the top surface of the first reinforced concrete support blocks along the length direction of the roller conveyor rack; The conveying rollers are respectively installed inside the multiple pedestal bearings along the width direction of the roller conveyor rack.

10. A wheel synchronizing pusher as claimed in any one of claims 1 to 8, characterized in that Each waist-shaped frame includes: The second reinforced concrete support blocks are cast on the ground; The profile frames are installed on the top surface of the second reinforced concrete support blocks; The waist-shaped outer cylinders are installed on the top surface of the profile frames, and the waist-shaped outer rails are installed on the inner side surface of the waist-shaped inner cylinders; The waist-shaped inner cylinders are located inside the waist-shaped outer cylinders, and the waist-shaped inner rails are installed on the outer side surface of the waist-shaped inner cylinders; The waist-shaped plates are installed between the waist-shaped outer cylinders and the waist-shaped inner cylinders.

Images