Transverse moving track mechanism and transverse moving roller replacing device

Abstract

The invention provides a transverse moving track mechanism and a transverse moving roller changing device, and relates to the technical field of roller changing equipment. The transverse moving track mechanism comprises a first transverse moving track and a second transverse moving track which are arranged at an interval; the rotary transverse moving track is arranged between the first transverse moving track and the second transverse moving track; the rotary transverse moving track is controllably connected with the first transverse moving track and the second transverse moving track; and the track supporting structure is arranged between the first transverse moving track and the second transverse moving track, and when the rotary transverse moving track is in the state that the first transverse moving track and the second transverse moving track are connected, the track supporting structure can support the rotary transverse moving track. According to the transverse moving track mechanism, deflection deformation borne by the rotary transverse moving track can be reduced, so that the rotary transverse moving track can be better connected with the first transverse moving track and the second transverse moving track, and the operation stability of the transverse moving carrier roller device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of roller changing equipment, and in particular to a transverse track mechanism and a transverse roller changing device. Background Art

[0002] The working rolls and backup rolls of the rolling mill need to withstand huge alternating load pressure during the rolling process. Under the influence of alternating load pressure, cracks are easily generated on the roll surfaces of the working rolls and backup rolls. When the rolling mill is hot-rolled, the roll surface will also be affected by thermal stress, making it more likely to crack. If crack defects occur on the working rolls and backup rolls, if the working rolls and backup rolls are not replaced in time, the cracks on the roll body will further expand, thereby affecting the quality of the rolled product, and even causing the roll body surface to detach and the roll to break. Therefore, the damaged roll body needs to be replaced in time.

[0003] In order to speed up the roll changing speed in the prior art, a roller feeding track and a transverse track are usually arranged to intersect each other. A roller feeding device is provided on the roller feeding track, and a transverse device is provided on the transverse track. Among them, in order to avoid interference between the roller feeding track and the transverse track, a section of rotating track is usually provided on the transverse track for the roller feeding track to pass through. By controlling the rotating track, space can be made for the roller feeding device to pass through, thereby avoiding affecting the normal operation of the roller feeding device. However, in the rotating track of the prior art, the rotating guide rail is hingedly arranged on the transverse track. Due to the lack of support below the rotating guide rail, the rotating guide rail has a large track beam bearing span, which makes it easy for the rotating guide rail to bend and deform during use, thereby causing a height difference between the rotating track and the working roll track of the rolling mill, which seriously affects the operating stability of the transverse device. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a transverse track mechanism and a transverse roller changing device for reducing the deflection deformation of the rotating transverse track to improve the operating stability of the transverse roller device.

[0005] The above-mentioned object of the present invention can be achieved by adopting the following technical solutions. The present invention provides a transverse track mechanism, comprising:

[0006] A first traverse track and a second traverse track arranged at intervals;

[0007] A rotating traverse track disposed between the first traverse track and the second traverse track, wherein the rotating traverse track controllably connects the first traverse track and the second traverse track;

[0008] And a track support structure is arranged between the first lateral movement track and the second lateral movement track. When the rotating lateral movement track is in a state of connecting the first lateral movement track and the second lateral movement track, the track support structure can support the rotating lateral movement track.

[0009] In a preferred embodiment of the present invention, the track support structure includes a first support portion arranged on the first transverse track, and a second support portion arranged on the second transverse track, and when the rotating transverse track is in a state of connecting the first transverse track and the second transverse track, both ends of the rotating transverse track are overlapped on the first support portion and the second support portion, respectively.

[0010] In a preferred embodiment of the present invention, the track support structure also includes at least one third support portion arranged between the first support portion and the second support portion, and when the rotating and transverse track is in a state of connecting the first and second transverse tracks, the rotating and transverse track overlaps the third support portion.

[0011] In a preferred embodiment of the present invention, a roller changing rail mechanism is passed through the lower part of the rotating and transverse moving rail, and the roller changing rail mechanism includes two roller changing guide rails arranged in parallel, and the third supporting portion is constituted by the roller changing guide rails, and when the rotating and transverse moving rail is in a state of connecting the first and second transverse moving rails, the rotating and transverse moving rail overlaps the two roller changing guide rails.

[0012] In a preferred embodiment of the present invention, the rotating and transverse movement track includes two rotating and transverse movement guide rails arranged side by side, wherein one of the rotating and transverse movement guide rails is hinged to the first transverse movement track, and the other rotating and transverse movement guide rail is hinged to the second transverse movement track.

[0013] In a preferred embodiment of the present invention, the transverse track mechanism also includes a rotation drive device, which is connected to the rotating transverse track, and the rotation drive device is used to push the rotating transverse track to controllably connect the first transverse track and the second transverse track.

[0014] An embodiment of the present invention further provides a transverse roller changing device, comprising:

[0015] The aforementioned transverse track mechanism;

[0016] A transverse roller device is movably arranged on the transverse track mechanism.

[0017] In a preferred embodiment of the present invention, the transverse roller device includes a first transverse roller vehicle and a second transverse roller vehicle, and the first transverse roller vehicle and the second transverse roller vehicle can be movably disposed on the transverse track mechanism.

[0018] In a preferred embodiment of the present invention, the transverse shifting roller changing device also includes a guide structure, which includes a first guide slide plate arranged on the first transverse shifting roller trolley, a second guide slide plate arranged on the second transverse shifting roller trolley, and a transverse guide slide plate arranged on the transverse shifting track mechanism, the first transverse shifting roller trolley and the transverse shifting track mechanism are slidably matched with each other through the first guide slide plate and the transverse guide slide plate, and the second transverse shifting roller trolley and the transverse shifting track mechanism are slidably matched with each other through the second guide slide plate and the transverse guide slide plate.

[0019] In a preferred embodiment of the present invention, the transverse shifting roller changing device further comprises a first transverse shifting drive device and a second transverse shifting drive device, wherein the first transverse shifting drive device is connected to the first transverse shifting roller vehicle, and the second transverse shifting drive device is connected to the second transverse shifting roller vehicle.

[0020] In a preferred embodiment of the present invention, the first transverse roller vehicle is provided with a first connecting portion, the second transverse roller vehicle is provided with a second connecting portion, and the first connecting portion and the second connecting portion are detachably connected.

[0021] In a preferred embodiment of the present invention, the transverse roller changing device further comprises a transverse track cover plate structure, and the transverse track cover plate structure comprises a first telescopic cover plate and a second telescopic cover plate;

[0022] One end of the first telescopic cover plate is fixedly arranged, and the other end of the first telescopic cover plate is connected to the first transverse roller vehicle. Driven by the first transverse roller vehicle, the first telescopic cover plate can telescopically cover the first transverse track;

[0023] One end of the second telescopic cover plate is fixedly arranged, and the other end of the second telescopic cover plate is connected to the second transverse roller vehicle. Driven by the second transverse roller vehicle, the second telescopic cover plate can telescopically cover the second transverse track.

[0024] The technical solution of the present invention has the following significant beneficial effects:

[0025] When the transverse track mechanism described in the embodiment of the present invention is used, the first transverse track and the second transverse track are arranged at intervals in the same direction, and the rotating transverse track controllably connects the first transverse track and the second transverse track. When the rotating transverse track connects the first transverse track and the second transverse track, the transverse roller device can move along the transverse track mechanism for roller replacement. When the rotating transverse track disconnects the connection between the first transverse track and the second transverse track, the rotating transverse track can make way for the passage of the support roller, thereby avoiding interference between the support roller transported on the roller replacement track mechanism and the transverse track mechanism.

[0026] Furthermore, during the use of the rotating transverse track, the rotating transverse track needs to connect the first transverse track and the second transverse track, so that the rotating transverse track has a larger track span. When the transverse roller device moves onto the rotating transverse track, the weight of the transverse roller device and the roller body placed on the transverse roller device will all act on the rotating transverse track, so that the rotating transverse track is subjected to greater pressure, and the rotating transverse track is prone to deflection and deformation, resulting in a height difference between the rotating transverse track and the first transverse track and the second transverse track on both sides, thereby affecting the running stability of the transverse roller device on the rotating transverse track.

[0027] In order to avoid the above problems, the transverse track mechanism described in the embodiment of the present invention also includes a track support structure. By arranging the track support structure between the first transverse track and the second transverse track, when the rotating transverse track connects the first transverse track and the second transverse track, the track support structure can support the rotating transverse track. By increasing the number of support points of the rotating transverse track, the track span of the rotating transverse track is reduced, and the deflection deformation of the rotating transverse track is reduced, so that the rotating transverse track can better connect the first transverse track and the second transverse track, thereby improving the operating stability of the transverse roller device on the rotating transverse track. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the figures are only schematic, used to help understand the present invention, and are not specifically limited to the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to the teachings of the present invention.

[0030] Figure 1 A side view schematic diagram of the transverse track mechanism of the present invention;

[0031] Figure 2 is a partial enlarged structural schematic diagram of the first supporting part;

[0032] Figure 3 is a partial enlarged structural schematic diagram of the second supporting portion;

[0033] Figure 4 is a partial enlarged structural schematic diagram of the third supporting portion;

[0034] Figure 5 It is a schematic diagram of the rotating and transverse track being in a disconnected state;

[0035] Figure 6 It is a schematic diagram of the rotating and transverse track in a connected state;

[0036] Figure 7 A side view schematic diagram of the structure of the transverse roller changing device of the present invention;

[0037] Figure 8 This is a schematic diagram of the installation structure of the transverse track cover structure;

[0038] Fig. 9 It is a schematic diagram of the first transverse roller vehicle and the second transverse roller vehicle in a separated state;

[0039] Fig.10 The figure is a schematic top view of the structure of the transverse roller changing device of the present invention.

[0040] Reference numerals in the above drawings:

[0041] 1. The first traverse track;

[0042] 2. The second traverse track;

[0043] 3. Rotating and traversing track; 31. Rotating and traversing guide rail; 32. Rotating driving device;

[0044] 4. Track support structure; 41. First support part; 42. Second support part; 43. Third support part;

[0045] 5. Roller changing track mechanism; 51. Roller changing guide rail;

[0046] 6. Transverse roller device; 61. First transverse roller vehicle; 62. Second transverse roller vehicle; 63. First transverse driving device; 64. Second transverse driving device; 65. First connecting portion; 66. Second connecting portion;

[0047] 7. Guide structure; 71. First guide slide; 72. Second guide slide; 73. Transverse guide slide; 74. Fixed track platform;

[0048] 8. Transverse track cover structure; 81. First telescopic cover; 82. Second telescopic cover. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] Please refer to Figures 1 to 6 In an embodiment of the present invention, a transverse track mechanism is provided, including: a first transverse track 1 and a second transverse track 2 arranged at intervals; a rotating transverse track 3 arranged between the first transverse track 1 and the second transverse track 2, the rotating transverse track 3 controllably connecting the first transverse track 1 and the second transverse track 2; and a track support structure 4 arranged between the first transverse track 1 and the second transverse track 2, when the rotating transverse track 3 is in a state of connecting the first transverse track 1 and the second transverse track 2, the track support structure 4 can support the rotating transverse track 3.

[0051] In general, when the transverse track mechanism described in the embodiment of the present invention is used, the first transverse track 1 and the second transverse track 2 are arranged at intervals in the same direction, and the rotating transverse track 3 controllably connects the first transverse track 1 and the second transverse track 2. When the rotating transverse track 3 connects the first transverse track 1 and the second transverse track 2, the transverse roller device 6 can move along the transverse track mechanism for roller replacement. When the rotating transverse track 3 disconnects the connection between the first transverse track 1 and the second transverse track 2, the rotating transverse track 3 can make way for the support roller to pass through, thereby avoiding interference between the support roller and the transverse track mechanism. By setting the track support structure 4 between the first transverse track 1 and the second transverse track 2, when the rotating transverse track 3 connects the first transverse track 1 and the second transverse track 2, the track support structure 4 can support the rotating transverse track 3. By increasing the number of support points of the rotating transverse track 3, the track span of the rotating transverse track 3 is reduced, thereby reducing the disturbance deformation of the rotating transverse track 3, so that the rotating transverse track 3 can better connect the first transverse track 1 and the second transverse track 2, thereby improving the operating stability of the transverse roller device 6 on the rotating transverse track 3.

[0052] In the embodiments of the present invention, Figures 1 to 3 The track support structure 4 includes a first support portion 41 arranged on the first transverse track 1, and a second support portion 42 arranged on the second transverse track 2. When the rotating transverse track 3 is in a state of connecting the first transverse track 1 and the second transverse track 2, the two ends of the rotating transverse track 3 are respectively overlapped on the first support portion 41 and the second support portion 42.

[0053] By means of a first support portion 41 arranged on the first transverse rail 1 and a second support portion 42 arranged on the second transverse rail 2, both ends of the rotating transverse rail 3 can be supported. On the one hand, the deformation of the rotating transverse rail 3 can be reduced. On the other hand, the rotating transverse rail 3 can be better connected with the first transverse rail 1 and the second transverse rail 2, thereby improving the stability of the transverse roller device 6 moving between the first transverse rail 1, the rotating transverse rail 3 and the second transverse rail 2.

[0054] Specifically, a support surface may be provided on both the first support portion 41 and the second support portion 42 , and the support surface may be provided in a horizontal direction. The support surface has a larger support range and can better support the two ends of the rotating and transversely moving track 3 .

[0055] Furthermore, overlapping end surfaces matching the support surface can be provided at both ends of the rotating and lateral movement track 3, so that the rotating and lateral movement track 3 can form a surface match with the support surface through the overlapping end surfaces, thereby improving the support performance.

[0056] In the embodiments of the present invention, Figure 4 The track support structure 4 also includes at least one third support portion 43 arranged between the first support portion 41 and the second support portion 42. When the rotating and transverse track 3 is in a state of connecting the first and second transverse track 1 and 2, the rotating and transverse track 3 is overlapped on the third support portion 43.

[0057] By setting at least one third support portion 43 between the first support portion 41 and the second support portion 42, the middle portion of the rotating and transverse track 3 can be supported by the third support portion 43, thereby reducing the track span of the rotating and transverse track 3 and further reducing the deflection deformation of the rotating and transverse track 3.

[0058] Specifically, a support that matches the third support portion 43 may be provided on the rotating and traversing track 3, and the support may be detachably mounted on the rotating and traversing track 3. When the support is worn, the support may be disassembled and replaced. Of course, the support may also be fixedly mounted on the rotating and traversing device, which is not limited here.

[0059] In an embodiment of the present invention, a roller changing rail mechanism 5 is provided below the rotating and transverse moving rail 3, and the roller changing rail mechanism 5 includes two roller changing guide rails 51 arranged in parallel. The third supporting portion 43 is composed of the roller changing guide rails 51. When the rotating and transverse moving rail 3 is in a state of connecting the first transverse moving rail 1 and the second transverse moving rail 2, the rotating and transverse moving rail 3 overlaps the two roller changing guide rails 51.

[0060] When the roll-changing track mechanism 5 is in use, the roll-changing vehicle can be movably arranged on the roll-changing guide rail 51 , and the roll-changing vehicle can move along the roll-changing guide rail 51 to transport new roll bodies or old roll bodies.

[0061] Specifically, the roller changing track mechanism 5 can be arranged to intersect the transverse roller mechanism at right angles, so that the roller changing guide rail 51 can pass through the rotating transverse track 3. When the roller changing vehicle transports the support roller, the rotating transverse track 3 can be adjusted to avoid interference between the support roller and the transverse roller mechanism, thereby improving the convenience of roller transportation.

[0062] Among them, the roller changing guide rail 51 can be set below the rotating and transverse moving track 3. When the rotating and transverse moving track 3 is in a state of connecting the first and second transverse moving tracks 1 and 2, the rotating and transverse moving track 3 can be overlapped on the roller changing guide rail 51 through the support.

[0063] In the embodiments of the present invention, Figure 5 and Figure 6 The rotating and transverse moving track 3 includes two rotating and transverse moving guide rails 31 arranged side by side, wherein one of the rotating and transverse moving guide rails 31 is hinged to the first transverse moving track 1 , and the other rotating and transverse moving guide rail 31 is hinged to the second transverse moving track 2 .

[0064] By hingedly connecting the two rotating transverse guide rails 31 to the first transverse rail 1 and the second transverse rail 2 respectively, the stress generated during the installation and use of the rotating transverse guide rail 31 can be avoided from being concentrated on the transverse rail on the same side, thereby improving the use stability of the rotating transverse rail 3.

[0065] Of course, the designer may also hinge the two rotating transverse guide rails 31 on the first transverse rail 1 or the second transverse rail 2 at the same time, and there is no limitation here.

[0066] In an embodiment of the present invention, the transverse track mechanism further includes a rotation drive device 32, which is connected to the rotating transverse track 3, and the rotation drive device 32 is used to push the rotating transverse track 3 to controllably connect the first transverse track 1 and the second transverse track 2.

[0067] Specifically, the rotation driving device 32 may include a telescopic device, such as a hydraulic cylinder or a pneumatic cylinder, which drives the rotational transverse guide rail 31 to rotate around the hinge point through a telescopic rod. The rotational transverse guide rail 31 is driven to rotate around the hinge point by starting the telescopic device, thereby making the rotational transverse guide rail 31 form a connected state or a disconnected state.

[0068] Please refer to Figures 7 to 10 In an embodiment of the present invention, a transverse roller changing device is also provided, comprising: the transverse track mechanism and the transverse roller device 6 in the aforementioned embodiment, wherein the transverse roller device 6 can be movably arranged on the transverse track mechanism.

[0069] The specific structure, working principle and beneficial effects of the transverse track mechanism are the same as those described in the above embodiments, and will not be repeated here. The transverse roller changing device can improve the operating stability of the transverse roller device 6 through the transverse track mechanism.

[0070] In the embodiment of the present invention, the transverse roller device 6 includes a first transverse roller vehicle 61 and a second transverse roller vehicle 62. The first transverse roller vehicle 61 and the second transverse roller vehicle 62 can be movably arranged on the transverse track mechanism.

[0071] Specifically, a roller platform can be provided on the first transverse roller vehicle 61 and the second transverse roller vehicle 62, and the roller body can be placed on the roller platform for transportation. Of course, the designer can also provide a roller bracket on the roller platform according to the use needs, and the roller bracket is used to place or replace the roller body.

[0072] Further, the first transverse roller trolley 61 is movably arranged on the first transverse track 1, and the second transverse roller trolley 62 is movably arranged on the second transverse track 2. When the rotating transverse track 3 connects the first transverse track 1 and the second transverse track 2, the first transverse roller trolley 61 can move along the first transverse track 1 and the rotating transverse track 3 to the second transverse track 2, and the second transverse roller trolley 62 can move along the second transverse track 2 and the rotating transverse track 3 to the first transverse track 1. Designers can control the movement modes of the first transverse roller trolley 61 and the second transverse roller trolley 62 according to the needs of use, and no specific restrictions are made here.

[0073] Further, in the embodiments of the present invention, with reference to Fig. 9 and Fig.10The transverse shift roller changing device also includes a guide structure 7, which includes a first guide slide 71 arranged on the first transverse shift roller trolley 61, a second guide slide 72 arranged on the second transverse shift roller trolley 62, and a transverse shift guide slide 73 arranged on the transverse shift track mechanism. The first transverse shift roller trolley 61 and the transverse shift track mechanism are slidably matched with each other through the first guide slide 71 and the transverse shift guide slide 73, and the second transverse shift roller trolley 62 and the transverse shift track mechanism are slidably matched with each other through the second guide slide 72 and the transverse shift guide slide 73.

[0074] Specifically, the first guide slide 71 can be arranged at the lower part of the first transverse roller trolley 61, and the first transverse roller trolley 61 can slidably cooperate with the transverse guide slide 73 arranged on the transverse track mechanism through the first guide slide 71, so that the first transverse roller trolley 61 can move along the setting direction of the transverse track mechanism. The second guide slide 72 can be arranged at the lower part of the second transverse roller trolley 62, and the second transverse roller trolley 62 can slidably cooperate with the transverse guide slide 73 arranged on the transverse track mechanism through the second guide slide 72, so that the second transverse roller trolley 62 can also move along the setting direction of the transverse track mechanism.

[0075] Of course, as another replaceable setting mode of the guide structure 7, a fixed track platform 74 can also be set, and the fixed track platform 74 is set along the direction of the transverse track mechanism and is set above the transverse track mechanism. The transverse guide slide 73 can be set on the fixed track platform 74, and the first transverse roller vehicle 61 is connected to the transverse guide slide 73 on the fixed track platform 74 through the first guide slide 71, and the second transverse roller vehicle 62 is connected to the transverse guide slide 73 on the fixed track platform 74 through the second guide slide 72. Of course, the designer can also set the transverse guide slide 73 in other positions or structures, which is not limited here.

[0076] By cooperating with the first guide slide 71, the second guide slide 72 and the transverse guide slide 73, the first transverse roller trolley 61 and the second transverse roller trolley 62 can move along a preset direction, which also improves the stability of the first transverse roller trolley 61 and the second transverse roller trolley 62 moving along the transverse track mechanism.

[0077] In an embodiment of the present invention, the transverse shifting roller changing device further includes a first transverse shifting drive device 63 and a second transverse shifting drive device 64 , wherein the first transverse shifting drive device 63 is connected to the first transverse shifting roller vehicle 61 , and the second transverse shifting drive device 64 is connected to the second transverse shifting roller vehicle 62 .

[0078] Specifically, the first transverse driving device 63 and the second transverse driving device 64 can both adopt telescopic devices, such as hydraulic cylinders or air cylinders. The telescopic devices are connected to the corresponding first transverse roller trolleys 61 and second transverse roller trolleys 62 through telescopic rods, and are used to push the first transverse roller trolleys 61 and second transverse roller trolleys 62 to move along the transverse track mechanism.

[0079] In the embodiment of the present invention, the first transverse roller vehicle 61 is provided with a first connecting portion 65, and the second transverse roller vehicle 62 is provided with a second connecting portion 66, and the first connecting portion 65 and the second connecting portion 66 are detachably connected.

[0080] Specifically, the first connection portion 65 and the second connection portion 66 can be detachably connected by bolts. Of course, the first connection portion 65 and the second connection portion 66 can also be detachably connected by buckles, which is not limited here.

[0081] By connecting the first transverse roller trolley 61 with the second transverse roller trolley 62, the first transverse roller trolley 61 and the second transverse roller trolley 62 can move synchronously, so that only the first transverse roller trolley 61 or the second transverse roller trolley 62 needs to be pushed to push the first transverse roller trolley 61 and the second transverse roller trolley 62 to move synchronously along the transverse rail mechanism for placing or transporting the roller body.

[0082] In the embodiments of the present invention, Figure 8 , Fig. 9 and Fig.10 The transverse roller changing device also includes a transverse track cover plate structure 8, and the transverse track cover plate structure 8 includes a first telescopic cover plate 81 and a second telescopic cover plate 82; one end of the first telescopic cover plate 81 is fixedly arranged, and the other end of the first telescopic cover plate 81 is connected to the first transverse roller trolley 61, and under the drive of the first transverse roller trolley 61, the first telescopic cover plate 81 can telescopically cover the first transverse track 1; one end of the second telescopic cover plate 82 is fixedly arranged, and the other end of the second telescopic cover plate 82 is connected to the second transverse roller trolley 62, and under the drive of the second transverse roller trolley 62, the second telescopic cover plate 82 can telescopically cover the second transverse track 2.

[0083] Specifically, one end of the first telescopic cover plate 81 is fixedly arranged at one end of the first transverse track 1 away from the second transverse track 2, and the other end of the first telescopic cover plate 81 is connected to the first transverse roller trolley 61, so that when the first transverse roller trolley 61 moves along the transverse track mechanism, the first transverse roller trolley 61 can drive the first telescopic cover plate 81 to cover the first transverse track 1. One end of the second telescopic cover plate 82 is fixedly arranged at one end of the second transverse track 2 away from the first transverse track 1, and the other end of the second telescopic cover plate 82 is connected to the second transverse roller trolley 62, so that when the second transverse roller trolley 62 moves along the transverse track mechanism, the second transverse roller trolley 62 can drive the second telescopic cover plate 82 to cover the second transverse track 2.

[0084] The first telescopic cover plate 81 and the second telescopic cover plate 82 can protect the first transverse track 1 and the second transverse track 2, and can prevent foreign matter from entering the transverse track mechanism and affecting the operation stability of the first transverse roller vehicle 61 and the second transverse roller vehicle 62. Furthermore, the first telescopic cover plate 81 and the second telescopic cover plate 82 can also be used as an operating platform, which is not limited here.

[0085] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for various purposes. The term "consisting essentially of ... " describing a combination should include determined elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel features of the combination. The use of the terms "comprising" or "including" to describe the combination of elements, ingredients, parts or steps here also contemplates the implementation method consisting essentially of these elements, ingredients, parts or steps. Here, by using the term "may", it is intended to illustrate that any attribute described that "may" includes is optional. Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "one" used to describe an element, ingredient, part or step is not said to exclude other elements, ingredients, parts or steps.

[0086] Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the embodiments can be referred to each other. The above embodiments are only for illustrating the technical concept and features of the present invention. The purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the scope of protection of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A transverse track mechanism, characterized in that: include: A first traverse track and a second traverse track arranged at intervals; A rotating traverse track disposed between the first traverse track and the second traverse track, wherein the rotating traverse track controllably connects the first traverse track and the second traverse track; And a track support structure is arranged between the first lateral movement track and the second lateral movement track. When the rotating lateral movement track is in a state of connecting the first lateral movement track and the second lateral movement track, the track support structure can support the rotating lateral movement track.

2. The traverse track mechanism according to claim 1, characterized in that: The track support structure includes a first support portion arranged on the first transverse track, and a second support portion arranged on the second transverse track. When the rotating transverse track is in a state of connecting the first transverse track and the second transverse track, the two ends of the rotating transverse track are respectively overlapped on the first support portion and the second support portion.

3. The traverse track mechanism according to claim 2, characterized in that: The track support structure also includes at least one third support portion arranged between the first support portion and the second support portion. When the rotating and transverse track is in a state of connecting the first and second transverse tracks, the rotating and transverse track overlaps the third support portion.

4. The traverse track mechanism according to claim 3, characterized in that: A roller changing track mechanism is provided below the rotating and transverse moving track, and the roller changing track mechanism includes two roller changing guide rails arranged in parallel. The third supporting portion is constituted by the roller changing guide rails. When the rotating and transverse moving track is in a state of connecting the first and second transverse moving rails, the rotating and transverse moving track overlaps the two roller changing guide rails.

5. The traverse track mechanism according to claim 1, characterized in that: The rotating and transverse moving track comprises two rotating and transverse moving guide rails arranged side by side, wherein one of the rotating and transverse moving guide rails is hinged to the first transverse moving track, and the other rotating and transverse moving guide rail is hinged to the second transverse moving track.

6. The traverse track mechanism according to claim 5, characterized in that: The transverse track mechanism also includes a rotation drive device, which is connected to the rotating transverse track. The rotation drive device is used to push the rotating transverse track to controllably connect the first transverse track and the second transverse track.

7. A transverse roller changing device, characterized in that: include: The traverse track mechanism according to any one of claims 1 to 6; A transverse roller device is movably arranged on the transverse track mechanism.

8. The lateral shift roller changing device according to claim 7, characterized in that: The transverse roller device comprises a first transverse roller vehicle and a second transverse roller vehicle, and both the first transverse roller vehicle and the second transverse roller vehicle can be movably arranged on the transverse track mechanism.

9. The lateral shift roller changing device according to claim 8, characterized in that: The transverse shifting roller changing device also includes a guide structure, which includes a first guide slide plate arranged on the first transverse shifting roller trolley, a second guide slide plate arranged on the second transverse shifting roller trolley, and a transverse guide slide plate arranged on the transverse shifting track mechanism, the first transverse shifting roller trolley and the transverse shifting track mechanism are slidably matched with each other through the first guide slide plate and the transverse guide slide plate, and the second transverse shifting roller trolley and the transverse shifting track mechanism are slidably matched with each other through the second guide slide plate and the transverse guide slide plate.

10. The lateral shift roller changing device according to claim 8, characterized in that: The transverse shift roller changing device further comprises a first transverse shift driving device and a second transverse shift driving device, wherein the first transverse shift driving device is connected to the first transverse shift roller vehicle, and the second transverse shift driving device is connected to the second transverse shift roller vehicle.

11. The lateral shift roller changing device according to claim 8, characterized in that: The first transverse roller vehicle is provided with a first connection portion, and the second transverse roller vehicle is provided with a second connection portion, and the first connection portion and the second connection portion are detachably connected.

12. The lateral shift roller changing device according to claim 8, characterized in that: The transverse roller changing device further comprises a transverse track cover plate structure, wherein the transverse track cover plate structure comprises a first telescopic cover plate and a second telescopic cover plate; One end of the first telescopic cover plate is fixedly arranged, and the other end of the first telescopic cover plate is connected to the first transverse roller vehicle. Driven by the first transverse roller vehicle, the first telescopic cover plate can telescopically cover the first transverse track; One end of the second telescopic cover plate is fixedly arranged, and the other end of the second telescopic cover plate is connected to the second transverse roller vehicle. Driven by the second transverse roller vehicle, the second telescopic cover plate can telescopically cover the second transverse track.

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