CN102847729A - Pipe conveying roller way - Google Patents
Pipe conveying roller way Download PDFInfo
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- CN102847729A CN102847729A CN2012103471905A CN201210347190A CN102847729A CN 102847729 A CN102847729 A CN 102847729A CN 2012103471905 A CN2012103471905 A CN 2012103471905A CN 201210347190 A CN201210347190 A CN 201210347190A CN 102847729 A CN102847729 A CN 102847729A
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Abstract
The invention provides a pipe conveying roller way which comprises one or more roller ways, wherein each roll way comprises a plurality of V-shaped roller subassemblies and a plurality of guide level roller subassemblies; the plurality of V-shaped roller subassemblies are distributed along the conveying directions of the roller ways, and each V-shaped roller subassembly comprises a plurality of V-shaped rollers which are distributed along a conveying direction; each guide level roller subassembly comprises a guide subassembly which can be vertically moved, and the space between any two adjacent guide level roller subassemblies is less than the length of a pipe in conveying; and at least partial guide level roller subassemblies are arranged at intervals between two adjacent V-shaped roller subassemblies along the conveying directions of the roller ways. With the adoption of the pipe conveying roller way having such structure, a circular pipe conveying roller way and a quadrate pipe conveying roller are not needed to be repeatedly assembled and disassembled during alternatively conveying a circular pipe and a quadrate pipe; and the space between any two adjacent guide level roller subassemblies is less than the length of the pipe in conveying, so that the quadrate pipe can be stably marched in the conveying roller ways during being conveyed.
Description
Technical field
The present invention relates to the steel pipe's production field, in particular to a kind of materials in the tube conveyor roller.
Background technology
Seamless steel tube production chain is by producing the round steel pipe Production design, and seamless steel tube production chain is rolled into round steel pipe with circular pipe blank, and the transportation of material is carried by the V-type roller-way between each rolling equipment.Production square tube (rectangular steel tube) on seamless steel tube production chain, by sizing mill pipe (round steel pipe) is rolled into square tube, very steady at the pipe that the V-type roller-way is carried, but since the V-type roller-way transportation during square tube with each V-type roller between just some contact the smooth transport of very difficult assurance square tube.Common solution is that the special square tube conveyor roller of redesign is replaced original V-type roller, thereby guarantee that square tube is in the stable transportation of roller-way, this scheme need to be made roller-way again, when the production square tube, the V-type roller is pulled down, the roller-way that will transport again square tube installs, when producing pipe, again the roller-way of production square tube is pulled down, change the V-type roller-way into.
Therefore present this disassembling, assembling and replacing is repeatedly not only invested hugely, and it is very large to change the roller-way workload, and the production line of pipe and square tube is produced in very difficult adaptation simultaneously.
Summary of the invention
The present invention aims to provide a kind of materials in the tube conveyor roller, substitutes the problem that needs the dismounting conveyor roller when transporting with square tube and pipe in the solution prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of materials in the tube conveyor roller, comprise one or more roller-way, every roller-way comprises: a plurality of V-type roll assemblies, arrange that along the throughput direction of roller-way each V-type roll assembly comprises a plurality of V-type rollers of arranging along throughput direction; A plurality of guide flat roll assemblies, each guide flat roll assembly comprises the vertical direction removable guide assembly, and the distance between any two adjacent guide flat roll assemblies is less than the length of the materials in the tube that transmit, and at least part of guide flat roll assembly is spaced apart and arranged between two adjacent V-type roll assemblies along the throughput direction of roller-way.
Further, above-mentioned guide flat roll assembly also comprises: base, guidance set vertically are arranged on the base movably; Be used for regulating the vertically height adjustment assembly of height of guidance set, be arranged on the base support guide assembly.
Further, above-mentioned guidance set comprises: bolster, and along continuous straight runs is arranged and is rotatable around its axial direction, and vertically is arranged on movably on the base; Two bracing frames are connected to the two ends that bolster in axial direction extends symmetrically; Height adjustment assembly comprises: two rotating discs that interlock arranges, can be rotatably set on the base position corresponding to the vertical below of two bracing frames around the rotating disc center, rotating disc comprises a plurality of stayed surfaces that do not wait with its center vertical range, each stayed surface alternately is affixed with bracing frame, in order to the supported frame.
Further, above-mentioned height adjustment assembly also comprises universal driving shaft, and universal driving shaft can be rotatably set on the base along its axis direction, and the two ends of universal driving shaft are connected with two rotating discs respectively.
Further, above-mentioned height adjustment assembly also comprises fixed muffle, fixed muffle along universal driving shaft axially be set on the universal driving shaft and two ends are fixed on the base, rotating disc is set in the two ends of stretching out of universal driving shaft symmetrically from fixed muffle, and removably is fixedly connected with fixed muffle.
Further, axis direction along universal driving shaft at least one above-mentioned rotating disc is provided with one or more the first locating holes, fixed muffle is provided with a plurality of second locating holes corresponding with the first locating hole corresponding to the end face of rotating disc one side with first locating hole, by the alignment pin that matches with the first locating hole and the second locating hole fixed muffle is fixedly connected with rotating disc.
Further, be provided with handle at least one above-mentioned rotating disc.
Further, respectively be provided with a directive slide track on two vertical sides of the axially parallel of above-mentioned bracing frame and bolster, be provided with the guide chute that slides for directive slide track on the base.
Further, above-mentioned guidance set also comprises two groups of deep groove ball bearings, two groups of deep groove ball bearings and two corresponding settings of bracing frame, and the outer shroud of each deep groove ball bearing is fixedly connected with bracing frame, and the interior ring of each deep groove ball bearing is connected with the two ends of bolster.
Further, above-mentioned bolster comprises: main shaft, two ends are separately fixed on the interior ring of deep groove ball bearing; Rotational sleeve is set in main shaft and arranges on the part between two deep groove ball bearings and with the deep groove ball bearing interval, and rotational sleeve is relative with main shaft to be fixedly connected with.
Further, above-mentioned main shaft comprises three sections connecting axles integrally formed and that diameter reduces successively; Above-mentioned rotational sleeve comprises and being interconnected and three sections connecting cylinders that internal diameter is different, wherein be positioned at the inwall and the outer wall interference fit that is positioned at the connecting axle in main shaft stage casing of the connecting cylinder in stage casing, be positioned at the internal diameter of connecting cylinder at two ends greater than the internal diameter of the connecting cylinder that is positioned at the stage casing, and between the inwall of the connecting cylinder at two ends and the outer wall at the connecting axle at the two ends of main shaft, have the annular gap; Above-mentioned bolster also comprises the second abutment sleeve, be arranged between the annular gap of connecting axle of rotational sleeve and diameter minimum, one end of the second abutment sleeve and the formed stage portion in outer end of connecting cylinder that is positioned at the stage casing and the common butt of the formed stage portion in outer end that is positioned at the connecting axle in stage casing, the other end and bracing frame butt near it.
Further, above-mentioned base comprises: bearing has the horizontal supporting plate of placing height adjusting part and the fixed mount that horizontal supporting plate is fixed on the ground; Guide, each guide comprises two limiting sections and four guide parts: two limiting sections respectively with the corresponding setting in two ends of the fixed muffle of height adjustment assembly, one end of each limiting section has with the corresponding groove of the shape of fixed muffle and be used for to support fixed muffle, and the other end is fixed on the horizontal supporting plate; Four guide parts comprise respectively along upwardly extending first extension of groove frame of the groove of limiting section and from the first extension be top along outward extending the second extension of the axial direction of bolster, be provided with the guide chute that the directive slide track with bracing frame adapts on the second extension; Connecting plate, bottom are fixed on the horizontal supporting plate, and the top is lower than the position of the axis of bolster, and two sides are fixedly connected with limiting section and/or guide part.
When materials in the tube conveyor roller of the present invention substitutes in the transportation of pipe and square tube, do not need to carry out the pipe conveyor roller and the square tube conveyor roller carries out repeated disassembled and assembled.Transportation is during square tube, and the position of guidance set is risen to till square tube contact, then utilizes guidance set to contact with the line of square tube in conjunction with the V-type roll assembly and can be implemented under the more stable guide effect transportation to square tube for the move power that provides of square tube; Transportation is during pipe, and the position of guidance set is adjusted downward to and the contactless position of pipe, utilizes existing V-type roll assembly to realize transportation to pipe.Distance between any two adjacent guide flat roll assemblies has guaranteed square tube stable advancing in conveyor roller in the square tube transportation less than the length of the materials in the tube that transmit.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the top view according to materials in the tube conveyor roller of the present invention;
The position view of guide flat roll assembly in materials in the tube conveyor roller when Fig. 2 shows conveyor roller conveying pipe shown in Figure 1 there is shown pipe;
The position view of guide flat roll assembly in materials in the tube conveyor roller when Fig. 3 shows conveyor roller conveying square tube shown in Figure 1 there is shown square tube;
Fig. 4 shows the structural representation according to the guide flat roll assembly of materials in the tube conveyor roller of the present invention;
Fig. 5 shows the side view of the guide flat roll assembly of materials in the tube conveyor roller shown in Figure 4, and the base among the figure omits; And
Fig. 6 shows the cutaway view of the guide flat roll assembly of materials in the tube conveyor roller shown in Figure 4.
The specific embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figure 1 to Figure 3, in a kind of typical embodiment of the present invention, a kind of materials in the tube conveyor roller is provided, comprise one or more roller-way, every roller-way comprises a plurality of V-type roll assemblies 200 and a plurality of guide flat roll assembly 100, V-type roll assembly 200 arranges that along the throughput direction of roller-way each V-type roll assembly 200 comprises a plurality of V-type rollers of arranging along throughput direction; Each guide flat roll assembly 100 comprises vertical direction removable guide assembly 1, and the distance between any two adjacent guide flat roll assemblies 100 is less than the length of the materials in the tube that transmit, and at least part of guide flat roll assembly 100 is spaced apart and arranged between two adjacent V-type roll assemblies 200 along the throughput direction of roller-way.
Materials in the tube conveyor roller with said structure when the transportation of pipe and square tube substitutes, does not need to carry out the pipe conveyor roller and the square tube conveyor roller carries out repeated disassembled and assembled.Transportation is during square tube, and the position of guidance set 1 is risen to till square tube contact, then utilizes guidance set 1 to contact with the line of square tube in conjunction with V-type roll assembly 200 and can be implemented under the more stable guide effect transportation to square tube for the move power that provides of square tube; Transportation is during pipe, and the position of guidance set 1 is adjusted downward to and the contactless position of pipe the transportation that utilizes existing V-type roll assembly 200 to realize pipe.Distance between any two adjacent guide flat roll assemblies 100 has guaranteed square tube stable advancing in conveyor roller in the square tube transportation less than the length of the materials in the tube that transmit.
Guide flat roll assembly 100 is except the employing aforesaid way arranges, and guide flat roll assembly 100 can also be spaced apart and arranged in along the throughput direction of roller-way between any two V-type rollers of each V-type roll assembly 200.As long as can guarantee and any two adjacent guide flat roll assemblies 100 between distance less than the length of the materials in the tube that transmit.
Shown in Fig. 2 to 4, in a kind of preferred embodiment of the present invention, above-mentioned guide flat roll assembly 100 also comprises base 3 and is used for regulating the vertically height adjustment assembly 2 of height of guidance set 1 that guidance set 1 vertically is arranged on the base 3 movably; Height adjustment assembly 2 is arranged on the base 3, support guide assembly 1.
Guidance set 1 with guide flat roll assembly of said structure is used for providing support and guide effect for square tube in the process of transportation square tube, and the height adjustment assembly 2 that vertically highly can pass through of guidance set 1 is regulated, therefore, when the transportation steel pipe, the guide flat roll assembly can be combined with the conveyor roller of present existing pipe, transportation is during square tube, till utilizing end face that height adjustment assembly 2 rises to the position of guide roller 1 guide roller 1 and square tube contacting; During the transportation pipe, utilize height adjustment assembly 2 that the position of guide roller 1 is adjusted downward to and the contactless position of pipe.This shows regulate the vertical height of guide roller 1 by adopting height adjustment assembly 2, whether control guide flat roll assembly contacts with the steel pipe that transports, and to select suitable conveyor roller steel pipe is transported, simple in structure, easily operation.
The structure of the height adjustment assembly 2 of guide flat roll assembly of the present invention can have multiple design, adopt slide rail, rollered support component and detent mechanism such as height adjustment assembly 2, the pulley of support component moves up and down along slide rail, when moving to the precalculated position, utilize detent mechanism that the position of support component is fixed, then realize the transportation to square tube.
Except said structure, in a kind of preferred embodiment of the present invention, as shown in Figure 4 and Figure 5, above-mentioned guidance set 1 comprises bolster 12 and two bracing frames 11, bolster 12 along continuous straight runs are arranged and are rotatable around its axial direction, and vertically are arranged on movably on the base 3; Two bracing frames 11 are connected to the two ends that bolster 12 in axial direction extends symmetrically; Height adjustment assembly 2 comprises the rotating disc 23 that two interlocks arrange, two rotating discs 23 can be rotatably set on the base 3 position corresponding to the vertical below of two bracing frames 11 around rotating disc 23 centers, rotating disc 23 comprises a plurality of stayed surfaces that do not wait with its center vertical range, each stayed surface alternately is affixed with bracing frame 11, in order to supported frame 11.
Because rotating disc 23 has the stayed surfaces that a plurality of and central vertical distance does not wait, when therefore different stayed surfaces contact with bracing frame 11, guide roller 1 variation vertically highly also just occured, realized adjusting guide roller 1 vertical purpose highly; And face contacts between stayed surface and the bracing frame 11, has realized the comparatively stable supporting role of guide roller 1, the stability of guide flat roll assembly when having guaranteed the transportation square tube.This bolster 12 can rotate along with the motion of the square tube of transporting simultaneously, can not produce to the transportation of square tube any obstruction.
The present invention has adopted a kind of comparatively simple structure to realize the interlock effect of rotating disc 23, as shown in Figure 6, height adjustment assembly 2 also comprises universal driving shaft 21, and universal driving shaft 21 can be rotatably set on the base 3 along its axis direction, and the two ends of universal driving shaft 21 are connected with two rotating discs 23 respectively.Rotating disc 23 is installed in the two ends of a universal driving shaft 21, when needs are regulated the position of guide roller 1, rotate any one rotating disc 23 as the active rotation dish, another rotating disc 23 automatic rotation under the drive of universal driving shaft 21 has guaranteed being synchronized with the movement of two rotating discs 23 to the state same with the active rotation dish.
For the positioning function that makes height adjustment assembly 2 is convenient to realize, as shown in Figure 6, preferred heights adjusting part 2 also comprises fixed muffle 22, fixed muffle 22 along universal driving shaft 21 axially be set on the universal driving shaft 21 and two ends are fixed on the base 3, rotating disc 23 is set in the two ends of stretching out of universal driving shaft 21 symmetrically from fixed muffle 22, and removably is fixedly connected with fixed muffle 22.
Fixed muffle 22 is set on the universal driving shaft 21 and is fixed on the base 3, can not be subject to the drag effect of 3 pairs of universal driving shafts 21 of base when universal driving shaft 21 rotates.When rotating disc turned to the precalculated position, rotating disc 23 was fixedly connected with relatively with fixed muffle 22.
As shown in Figure 6, axis direction along universal driving shaft 21 on preferred at least one rotating disc 23 of the relative fixed form of rotating disc 23 and fixed muffle 22 is provided with one or more the first locating holes, fixed muffle 22 is provided with a plurality of second locating holes corresponding with the first locating hole corresponding to the end face of rotating disc 23 1 sides with first locating hole, by the alignment pin that matches with the first locating hole and the second locating hole fixed muffle 22 is fixedly connected with rotating disc 23.When being provided with first locating hole, since the first locating hole along with another second locating hole on the turned position change of rotating disc 23 and fixed muffle 22 end faces to corresponding, alignment pin the first locating hole and the second locating hole that pass mutual correspondence is fixed together fixed muffle 22 and rotating disc 23 so; When being provided with a plurality of the first locating hole, can adopt a plurality of alignment pins pass simultaneously a plurality of the first locating holes and the second locating hole (each alignment pin only passes first locating hole and second locating hole) just fixed muffle 22 be fixed together with rotating disc 23, its fixed effect is better than the former.
As shown in Figure 6, height adjustment assembly 2 with said structure comprises that also two outer walls are the first step-like abutment sleeve 24, has the step-like annular gap that the shape with the first abutment sleeve 24 is complementary between the outer wall of the inwall at the both ends of fixed muffle 22 and universal driving shaft 21, the first abutment sleeve 24 is arranged in the step-like annular gap, and an end of the first abutment sleeve 24 and fixed muffle 22 butts, the outward extending part of the other end and rotating disc 23 butts.The first abutment sleeve 24 that between fixed muffle 22 and universal driving shaft 21, arranges, the location when being convenient to install between fixed muffle 22 and the universal driving shaft 21; Simultaneously because an end and the fixed muffle 22 butt other ends and rotating disc 23 butts of the first abutment sleeve, avoided the drawback that guide flat roll assembly that fixed muffle 22 causes in the motion of the axial direction of universal driving shaft 21 can not steady operation.
As shown in Figure 4, for the ease of regulating height adjustment assembly 2, preferably be provided with handle 231 at least one rotating disc 23.
The bracing frame 11 of guide flat roll assembly 100 since with bolster 12 relative being fixedly installed, therefore no matter highly how it change, all need to have support and guide effect to square tube, in order further to optimize support and the guide effect to square tube, as shown in Figure 3, respectively be provided with a directive slide track 111 on two vertical sides of the axially parallel of preferred bracing frame 11 and bolster 12, be provided with the guide chute that slides for directive slide track 111 on the base 3.
As shown in Figure 5, in another preferred embodiment of the present invention, the guide roller 1 of guide flat roll assembly 100 also comprises two groups of deep groove ball bearings 14, two groups of deep groove ball bearings 14 and the 11 corresponding settings of two bracing frames, the outer shroud of each deep groove ball bearing 14 is fixedly connected with bracing frame 11, and the interior ring of each deep groove ball bearing 14 is connected with the two ends of bolster 12.Deep groove ball bearing 14 not only can bear square tube to the pressure of guide roller 1 but also can bear the pressure that the transverse movement of guide roller 1 in the transportation brings, thereby had prolonged the service life of guide flat roll assembly 1; And because the coefficient of friction of deep groove ball bearing 14 is less, its bolster 12 is less with the resistance that the square tube motion is subject to when rotating in the transportation of square tube, and is also just less to the Transport resistance of square tube.
Because in the transportation of square tube, temperature through the square tube after rolling is higher, use for a long time the guide roller 1 that is in contact with it is caused damage, therefore just need to change guide roller, in order to save replacement cost, preferred bolster 12 comprises main shaft 121 and rotational sleeve 122, and the two ends of main shaft 121 are separately fixed on the interior ring of deep groove ball bearing 14; Rotational sleeve 122 is set in main shaft 121 and on the part between two deep groove ball bearings 14 and with deep groove ball bearing 14 intervals rotational sleeve 122 and main shaft 121 relative being fixedly connected with is set.In the transportation of square tube, rotational sleeve 122 directly contacts with square tube, therefore, only need to change rotational sleeve 122 and get final product when needs carry out the maintenance of guide roller 1 and change; Simultaneously, when the size of existing guide roller 1 is not suitable for transporting the square tube of a certain specification, can change the rotational sleeve 122 of different wall to adapt to the transportation of this specification steel pipe, namely expand the adaptability of guide flat roll assembly 100 of the present invention.
For the ease of the location between main shaft 121 of the present invention and the rotational sleeve 122, as shown in Figure 6, preferred main shaft 121 comprises three sections connecting axles integrally formed and that diameter reduces successively; Rotational sleeve 122 comprises and being interconnected and three sections connecting cylinders that internal diameter is different, wherein be positioned at the inwall and the outer wall interference fit that is positioned at the connecting axle in main shaft 121 stage casings of the connecting cylinder in stage casing, be positioned at the internal diameter of connecting cylinder at two ends greater than the internal diameter of the connecting cylinder that is positioned at the stage casing, and between the inwall of the connecting cylinder at two ends and the outer wall at the connecting axle at the two ends of main shaft 121, have the annular gap; Bolster 12 also comprises the second abutment sleeve 123, be arranged between the annular gap of connecting axle of rotational sleeve 122 and diameter minimum, one end of the second abutment sleeve 123 and the formed stage portion in outer end of connecting cylinder that is positioned at the stage casing and the common butt of the formed stage portion in outer end that is positioned at the connecting axle in stage casing, the other end and bracing frame 11 butts near it.The second abutment sleeve 123 can overcome main shaft 121 and rotational sleeve 122 relative motion in the horizontal direction effectively.
As shown in Figure 4, in a kind of preferred embodiment of the present invention, the base 3 of above-mentioned guide flat roll assembly 100 comprises bearing 32, guide 31 and connecting plate 33, and bearing 32 has the horizontal supporting plate 321 of placing height adjusting part 2 and the fixed mount 322 that horizontal supporting plate 321 is fixed on the ground; Guide 31 comprises two limiting sections 311 and four guide parts 312, two limiting sections 311 respectively with the corresponding setting in two ends of the fixed muffle 22 of height adjustment assembly 2, one end of each limiting section 311 has with the corresponding groove of the shape of fixed muffle 22 and be used for to support fixed muffle 22, and the other end is fixed on the horizontal supporting plate 321; Four guide parts 312 comprise respectively along upwardly extending first extension of groove frame of the groove of limiting section 311 and from the first extension be top along outward extending the second extension of the axial direction of bolster 12, be provided with the guide chute that the directive slide track 111 with bracing frame 11 adapts on the second extension; The bottom of connecting plate 33 is fixed on the horizontal supporting plate 321, and the top is lower than the position of the axis of bolster 12, and two sides are fixedly connected with limiting section 311 and/or guide part 312.
Fixed muffle 22 is placed in the groove of limiting section 311, thus effectively that fixed muffle 22 is relative fixing with base 3, guaranteed the stability of whole guide flat roll assembly; Guide part 312 with the first extension and second extension not only can play guide effect for the transportation of square tube well, and is that bracing frame 11 plays effectively guide effect in the motion of vertical direction by the guide chute that is arranged on the second extension.
The Main Function of above-mentioned fixed mount 322 is to provide good support for guide roller 1 and height adjustment assembly 2, therefore its stability on the ground is more high better, its structure is more simple on the basis of the requirement of satisfying stability more can economical with materials, as shown in Figure 4, preferred fixed mount 322 comprises starting stave, at least two the second riser and horizonal base plates that are parallel to each other, and the top of starting stave is fixedly connected with horizontal supporting plate 321; The second riser, the top is fixedly connected with horizontal supporting plate 321, and is fixedly connected with starting stave is vertical; Horizonal base plate fixes on the ground, and is fixedly connected with the bottom of starting stave with the second riser.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a materials in the tube conveyor roller comprises one or more roller-way, it is characterized in that, every described roller-way comprises:
A plurality of V-type roll assemblies (200) arrange that along the throughput direction of described roller-way each described V-type roll assembly (200) comprises a plurality of V-type rollers of arranging along described throughput direction;
A plurality of guide flat roll assemblies (100), each described guide flat roll assembly (100) comprises vertical direction removable guide assembly (1), and the distance between any two adjacent described guide flat roll assemblies (100) is less than the length of the materials in the tube that transmit, and at least part of described guide flat roll assembly (100) is spaced apart and arranged between two adjacent V-type roll assemblies (200) along the throughput direction of described roller-way.
2. materials in the tube conveyor roller according to claim 1 is characterized in that, described guide flat roll assembly (100) also comprises:
Base (3), described guidance set (1) vertically are arranged on the described base (3) movably;
Be used for regulating the vertically height adjustment assembly (2) of height of described guidance set (1), be arranged on the described base (3), support described guidance set (1).
3. materials in the tube conveyor roller according to claim 2 is characterized in that,
Described guidance set (1) comprising:
Bolster (12), along continuous straight runs is arranged and is rotatable around its axial direction, and vertically is arranged on movably on the described base (3);
Two bracing frames (11) are connected to the two ends that described bolster (12) in axial direction extends symmetrically; Described height adjustment assembly (2) comprising:
Two rotating discs (23) that interlock arranges, can be rotatably set in the position of the upper vertical below corresponding to two support frames as described above (11) of described base (3) around described rotating disc (23) center, described rotating disc (23) comprises a plurality of stayed surfaces that do not wait with its center vertical range, each described stayed surface alternately is affixed with support frame as described above (11), in order to support support frame as described above (11).
4. materials in the tube conveyor roller according to claim 3, it is characterized in that, described height adjustment assembly (2) also comprises universal driving shaft (21), described universal driving shaft (21) can be rotatably set on the described base (3) along its axis direction, and the two ends of described universal driving shaft (21) are connected with two described rotating discs (23) respectively.
5. materials in the tube conveyor roller according to claim 4, it is characterized in that, described height adjustment assembly (2) also comprises fixed muffle (22), described fixed muffle (22) is fixed on the described base (3) along the upper and two ends of described universal driving shaft (21) that axially are set in of described universal driving shaft (21), described rotating disc (23) is set in the two ends of stretching out of described universal driving shaft (21) symmetrically from described fixed muffle (22), and removably is fixedly connected with described fixed muffle (22).
6. materials in the tube conveyor roller according to claim 5, it is characterized in that, the upper axis direction along described universal driving shaft (21) of at least one described rotating disc (23) is provided with one or more the first locating holes, described fixed muffle (22) is provided with a plurality of second locating holes corresponding with described the first locating hole corresponding to the end face of described rotating disc (23) one sides with described first locating hole, by with the alignment pin that matches of described the first locating hole and described the second locating hole described fixed muffle (22) being fixedly connected with described rotating disc (23).
7. materials in the tube conveyor roller according to claim 3 is characterized in that, is provided with handle (231) at least one described rotating disc (23).
8. each described materials in the tube conveyor roller in 7 according to claim 3, it is characterized in that, respectively be provided with a directive slide track (111) on two vertical sides of the axially parallel of support frame as described above (11) and described bolster (12), be provided with the guide chute that slides for described directive slide track (111) on the described base (3).
9. each described materials in the tube conveyor roller in 7 according to claim 3, it is characterized in that, described guidance set (1) also comprises two groups of deep groove ball bearings (14), two groups of deep groove ball bearings (14) and the corresponding setting of two support frames as described above (11), the outer shroud of each described deep groove ball bearing (14) is fixedly connected with support frame as described above (11), and the interior ring of each described deep groove ball bearing (14) is connected with the two ends of described bolster (12).
10. materials in the tube conveyor roller according to claim 9 is characterized in that, described bolster (12) comprising:
Main shaft (121), two ends are separately fixed on the interior ring of described deep groove ball bearing (14);
Rotational sleeve (122), being set in described main shaft (121) is positioned on the part between two described deep groove ball bearings (14) and with described deep groove ball bearing (14) interval described rotational sleeve (122) and relative being fixedly connected with of described main shaft (121) is set.
11. materials in the tube conveyor roller according to claim 10 is characterized in that,
Described main shaft (121) comprises three sections connecting axles integrally formed and that diameter reduces successively;
Described rotational sleeve (122) comprises and being interconnected and three sections connecting cylinders that internal diameter is different, wherein be positioned at the inwall and the outer wall interference fit that is positioned at the connecting axle in described main shaft (121) stage casing of the connecting cylinder in stage casing, be positioned at the internal diameter of connecting cylinder at two ends greater than the internal diameter of the connecting cylinder that is positioned at the stage casing, and be positioned at two ends connecting cylinder inwall and be positioned between the outer wall of connecting axle at two ends of described main shaft (121) and have the annular gap;
Described bolster (12) also comprises the second abutment sleeve (123), be arranged between the annular gap of connecting axle of described rotational sleeve (122) and diameter minimum, one end of described the second abutment sleeve (123) and the formed stage portion in outer end of connecting cylinder that is positioned at the stage casing and the common butt of the formed stage portion in outer end that is positioned at the connecting axle in stage casing, the other end and support frame as described above (11) butt near it.
12. materials in the tube conveyor roller according to claim 5 is characterized in that, described base (3) comprising:
Bearing (32) has the horizontal supporting plate (321) of placing described height adjustment assembly (2) and the fixed mount (322) that described horizontal supporting plate (321) is fixed on the ground;
Guide (31), each described guide (31) comprises two limiting sections (311) and four guide parts (312):
Described two limiting sections (311) respectively with the corresponding setting in two ends of the described fixed muffle (22) of described height adjustment assembly (2), one end of each described limiting section (311) has with the corresponding groove of shape of described fixed muffle (22) and is used for supporting described fixed muffle (22), and the other end is fixed on the described horizontal supporting plate (321);
Described four guide parts (312) comprise respectively along upwardly extending the first extension of the groove frame of the groove of described limiting section (311) and from described the first extension be top along outward extending the second extension of the axial direction of described bolster (12), be provided with the described guide chute that the described directive slide track (111) with support frame as described above (11) adapts on described the second extension;
Connecting plate (33), bottom are fixed on the described horizontal supporting plate (321), and the top is lower than the position of the axis of described bolster (12), and two sides are fixedly connected with described limiting section (311) and/or guide part (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347190.5A CN102847729B (en) | 2012-09-18 | 2012-09-18 | Pipe conveying roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347190.5A CN102847729B (en) | 2012-09-18 | 2012-09-18 | Pipe conveying roller way |
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| Publication Number | Publication Date |
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| CN102847729A true CN102847729A (en) | 2013-01-02 |
| CN102847729B CN102847729B (en) | 2014-11-12 |
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| CN201210347190.5A Active CN102847729B (en) | 2012-09-18 | 2012-09-18 | Pipe conveying roller way |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212591A (en) * | 2013-04-16 | 2013-07-24 | 莱芜钢铁集团有限公司 | Cone-shape roller way |
| CN104724920A (en) * | 2015-03-03 | 2015-06-24 | 洛阳北方玻璃技术股份有限公司 | Rollgang for flat quenches for glass tempering |
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| CN2734365Y (en) * | 2004-09-17 | 2005-10-19 | 大连三高重工设备有限公司 | Reforming machine set capable of changing round pipe into square pipe |
| CN200995363Y (en) * | 2006-12-20 | 2007-12-26 | 青岛铸造机械集团公司 | Rod roller-way conveyor |
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| CN103212591A (en) * | 2013-04-16 | 2013-07-24 | 莱芜钢铁集团有限公司 | Cone-shape roller way |
| CN103212591B (en) * | 2013-04-16 | 2015-10-21 | 莱芜钢铁集团有限公司 | Cone-shape roller way |
| CN104724920A (en) * | 2015-03-03 | 2015-06-24 | 洛阳北方玻璃技术股份有限公司 | Rollgang for flat quenches for glass tempering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102847729B (en) | 2014-11-12 |
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