CN218538054U - Liftable transportation telescopic line body - Google Patents

Liftable transportation telescopic line body Download PDF

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Publication number
CN218538054U
CN218538054U CN202222600419.3U CN202222600419U CN218538054U CN 218538054 U CN218538054 U CN 218538054U CN 202222600419 U CN202222600419 U CN 202222600419U CN 218538054 U CN218538054 U CN 218538054U
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extension
hinged
roller
telescopic
line body
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CN202222600419.3U
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唐建
何洪涛
张兵
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Shenzhen Huiaode Technology Co ltd
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Shenzhen Huiaode Technology Co ltd
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Abstract

The utility model provides a liftable transportation telescopic line body, which comprises a plurality of rollers, a first support frame and a second support frame, wherein two ends of the rollers are rotatably connected to a telescopic mechanism; the first support frame and the second support frame are both formed by welding two vertical beams and one upper support beam, two support legs are respectively sleeved in the two upper support beams, and a lower support beam is arranged between the two support legs; the lifting assembly comprises a screw rod and a worm wheel lifting seat, the middle part of the lower supporting beam is fixed at one end of the screw rod through a flange, and the other end of the screw rod penetrates through the upper supporting beam and the worm wheel lifting seat arranged on the upper supporting beam. The utility model discloses set up lifting unit, drive the input shaft through the hand crank and rotate for worm wheel lift seat removes on the lead screw, and then makes and to change the interval between supporting beam and the under bracing roof beam, realizes the lift adjustment of the line body, and this operation can be realized by alone, and operation process is simple, improves work efficiency.

Description

Liftable transportation telescopic line body
Technical Field
The utility model relates to an automation equipment field especially relates to a liftable transportation line body that stretches out and draws back.
Background
Various line body mechanisms are indispensable in industrial automation equipment. In a common conveying line body, the distance between rollers is fixed and cannot be adjusted, and the conveying requirements of materials with different volumes cannot be met.
In the movable transportation telescopic line body, in order to adapt to actual production requirements, transportation line bodies with different heights need to be used, but the fixation of the existing transportation line body is nonadjustable, and the application scene is single. The part of the height-adjustable transportation line body needs to be cooperated by multiple persons during adjustment, and potential safety hazards and low efficiency exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liftable transportation telescopic line body.
In order to realize the purpose, the following technical scheme is adopted:
a liftable transportation telescopic line body comprises a plurality of rollers arranged side by side, wherein two ends of the roller at the head end are rotatably arranged on a first support frame, two ends of the roller at the tail end are rotatably arranged on a second support frame, two ends of the plurality of rollers are rotatably connected to a telescopic mechanism, and the telescopic mechanism changes the distance between the plurality of rollers through the expansion or contraction of the telescopic mechanism;
the common end of any two adjacent rollers is connected into the same rotating shaft through a V-ribbed belt, the rotating shaft is rotatably arranged on a connecting rod, and two ends of the connecting rod are rotatably connected into the telescopic mechanism;
the first support frame and the second support frame are both formed by welding two vertical beams and an upper support beam, two support legs are respectively sleeved in the two upper support beams, and a lower support beam is arranged between the two support legs;
still include lifting unit, lifting unit includes a lead screw and a worm wheel lift seat, the middle part of lower supporting beam is fixed in through a flange the one end of lead screw, the other end of lead screw passes go up the supporting beam with set up in go up on the supporting beam the worm wheel lift seat, the one end of the input shaft of worm wheel lift seat is provided with the runner, the edge-mounting of runner has a handle.
Furthermore, the telescopic mechanism comprises a plurality of telescopic assemblies which are sequentially hinged, each telescopic assembly comprises a first connecting sheet and a second connecting sheet, the middle positions of the first connecting sheets and the second connecting sheets are hinged to each other, any group of the first connecting sheets in the telescopic assemblies from head to tail is omitted, the upper ends of the second connecting sheets of the telescopic assemblies adjacent to the first connecting sheets are hinged to the same end of the roller together, any group of the first connecting sheets in the telescopic assemblies from head to tail is omitted, the lower ends of the first connecting sheets of the telescopic assemblies from head to tail are hinged to the lower ends of the second connecting sheets of the telescopic assemblies adjacent to the first connecting sheets of the telescopic assemblies from head to tail are hinged to the first sliding groove in the vertical direction on the first supporting frame, the upper ends of the first connecting sheets of the telescopic assemblies from head to head are hinged to the roller, the lower ends of the first connecting sheets of the telescopic assemblies from tail are hinged to the second sliding groove in the vertical direction on the second supporting frame, and the upper ends of the second connecting sheets of the telescopic assemblies from tail are hinged to the roller. Set up the combination of the flexible subassembly of multiunit through the both ends of roller for interval between the roller can be adjusted, change the contained angle between first connection piece and the second connection piece each other promptly and can change the interval between the roller, and the regulative mode is simple, only need change the position of first connection piece and second connection piece on first spout and second spout, can be in order to change the interval between the roller, and the process of adjusting can trigger through the hand power, and is very convenient.
Furthermore, the lower ends of any two adjacent first connecting sheets and second connecting sheets are hinged to one end of a fixing rod. The structural stability of the wire body is improved.
Furthermore, the first support frame and the second support frame are symmetrically provided with two fixing frames, the roller, the first connecting piece and the second connecting piece are hinged to the fixing frames, and the first sliding groove and the second sliding groove are arranged on the fixing frames. The first sliding groove and the second sliding groove are arranged on the fixing frame, so that grooves are prevented from being formed in the first supporting frame and the second supporting frame, and the structural strength of the first supporting frame and the second supporting frame is further guaranteed.
Further, with the head end the flexible subassembly links to each other a set of the second connection piece of flexible subassembly is first extension connection piece, first extension connection piece from the top down is articulated in proper order: the roller comprises a first connecting piece, a second connecting piece and a third sliding groove, wherein the first connecting piece is arranged at the middle part of the first connecting piece, the lower end of the first connecting piece of the telescopic assembly is arranged at the head end of the roller, and the third sliding groove is arranged on the fixing frame and faces vertically. Set up first extension connection piece, improve whole telescopic machanism's holding power to and after first extension telescopic piece is fixed mutually with the third spout, can inject the flexible length of the flexible line body of transportation, avoid influencing the transportation work.
Further, with the tail end the flexible subassembly link to each other a set of flexible subassembly the first connection piece is the second extension connection piece, second extension connection piece from the top down is articulated in proper order: the roller is arranged on the fixing frame, one end of the roller, the middle part of the second connecting sheet in the same group, the lower end of the second connecting sheet of the telescopic assembly at the tail end of the roller and a third chute which is arranged on the fixing frame and faces vertically are arranged on the fixing frame. Set up the second extension connection piece, improve whole telescopic machanism's holding power to and after first extension telescopic piece is fixed mutually with the third spout, can inject the flexible length of the flexible line body of transportation, avoid influencing the transportation work.
Furthermore, the bottom of the supporting leg is provided with a universal wheel. So that the whole wire body is convenient to move.
Furthermore, fastening bolts capable of pressing the supporting legs are arranged at two ends of the bottoms of the first supporting frame and the second supporting frame. The positions of the first supporting frame and the second supporting frame on the supporting legs are fixed, and looseness is avoided.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the telescopic mechanism is arranged, so that the distance between the rollers can be adjusted to adapt to different use scenes;
set up lifting unit, drive the input shaft through the hand crank and rotate for worm wheel lifting seat removes on the lead screw, and then makes can change the interval between supporting beam and the lower supporting beam, realizes the lift adjustment of the line body, and this operation can be realized by alone, and operation process is simple, improves work efficiency.
Drawings
Fig. 1 is a schematic structural view of the transportation extension line body of the present invention when the extension mechanism is retracted;
FIG. 2 is an enlarged schematic view of section C of FIG. 1;
fig. 3 is a schematic structural view of the transportation telescopic line body of the present invention when the telescopic mechanism is extended;
fig. 4 is a schematic structural diagram of the telescopic mechanism of the present invention.
Wherein the figures identify the description:
1. a roller; 2. a first support frame; 21. erecting a beam; 22. an upper support beam; 23. supporting legs; 24. a lower support beam; 3. a second support frame; 4. a telescoping mechanism; 41. a telescoping assembly; 411. a first connecting piece; 412. a second connecting sheet; 413. a first extension connecting sheet; 414. a second extension connecting sheet; 5. a rotating shaft; 51. a V-ribbed belt; 6. a connecting rod; 71. a screw rod; 72. a worm gear lifting seat; 73. a flange; 74. a rotating wheel; 75. a handle; 76. an input shaft; 8. a fixed mount; 81. a first chute; 82. a third chute; 9. fixing the rod; 10. fixing the bolt; 11. a universal wheel.
Detailed Description
Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments, and its several details are capable of modification in various other respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.
In addition, it is necessary to explain the attached drawings, wherein, in fig. 2, reference numeral "a" refers to a head end direction of the transporting telescopic line body, and reference numeral "B" refers to a tail end direction of the transporting telescopic line body; in fig. 4, a schematic structural diagram of the telescopic mechanism is shown, for convenience of understanding, ten groups of telescopic assemblies are separated by five dotted line boxes in fig. 4, a component in each dotted line box represents one telescopic assembly, and the dotted line boxes themselves do not constitute the structure of the present invention, and in other embodiments, the number of telescopic assemblies may be any number.
As shown in fig. 1-4, a liftable transportation telescopic line body comprises a plurality of rollers 1 arranged side by side, wherein two ends of the roller 1 at the head end are rotatably arranged on a first support frame 2, two ends of the roller 1 at the tail end are rotatably arranged on a second support frame 3, two ends of the plurality of rollers 1 are rotatably connected to a telescopic mechanism 4, and the telescopic mechanism 4 changes the distance between the plurality of rollers 1 through the expansion or contraction of the telescopic mechanism 4;
the common end of any two adjacent rollers 1 is connected into the same rotating shaft 5 through a V-belt 51, the rotating shaft 5 is rotatably arranged on a connecting rod 6, and two ends of the connecting rod 6 are rotatably connected into the telescopic mechanism 4;
the first support frame 2 and the second support frame 3 are both formed by welding two vertical beams 21 and one upper support beam 22, two support legs 23 are respectively sleeved in the two upper support beams 22, and a lower support beam 24 is arranged between the two support legs 23;
the lifting device comprises a screw rod 71 and a worm wheel lifting seat 72, the middle part of the lower supporting beam 24 is fixed at one end of the screw rod 71 through a flange 73, the other end of the screw rod 71 penetrates through the upper supporting beam 22 and the worm wheel lifting seat 72 arranged on the upper supporting beam 22, one end of an input shaft 76 of the worm wheel lifting seat 72 is provided with a rotating wheel 74, and a handle 75 is fixed at the edge of the rotating wheel 74.
The telescoping mechanism 4 comprises a plurality of sequentially hinged telescoping assemblies 41, each telescoping assembly 41 comprises a first connecting sheet 411 and a second connecting sheet 412, the middle positions of the first connecting sheets 411 and the second connecting sheets 412 are hinged to each other, the upper ends of the first connecting sheets 411 in any two groups of telescoping assemblies 41 and the upper ends of the second connecting sheets 412 of the adjacent group of telescoping assemblies 41 are omitted and hinged to one end of the same roller 1, the lower ends of the first connecting sheets 411 in any two groups of telescoping assemblies 41 and the lower ends of the second connecting sheets 412 of the adjacent group of telescoping assemblies 41 are omitted and hinged to each other, the lower ends of the second connecting sheets 412 of the telescoping assemblies 41 at the head end are hinged to a first sliding groove 81 arranged on a first support frame 2 in the vertical direction, the upper ends of the first connecting sheets 411 of the telescoping assemblies 41 at the head end are hinged to the roller 1 at the head end, the lower ends of the first connecting sheets 411 of the telescoping assemblies 41 at the tail end are hinged to a second sliding groove arranged on a second support frame 3 in the vertical direction, and the upper ends of the second connecting sheets 412 of the telescoping assemblies 41 at the tail end are hinged to the roller 1. Set up the combination of the flexible subassembly 41 of multiunit through the both ends of roller 1, make the interval between the roller 1 to adjust, change the contained angle each other of first connection piece 411 and second connection piece 412 promptly and can change the interval between the roller 1, and the regulative mode is simple, only need to change the position of first connection piece 411 and second connection piece 412 on first spout 81 and second spout, can be in order to change the interval between the roller 1, the process of adjusting can trigger through the hand power, therefore, the high-speed roller is very convenient.
The lower ends of any two adjacent first connecting pieces 411 and second connecting pieces 412 are hinged to one end of a fixing rod 9. The structural stability of the wire body is improved.
Two fixing frames 8 are symmetrically arranged on the first support frame 2 and the second support frame 3, the roller 1, the first connecting piece 411 and the second connecting piece 412 are hinged to the fixing frames 8, and the first sliding groove 81 and the second sliding groove are arranged on the fixing frames 8. With first spout 81, second spout setting on mount 8, avoid slotting on first support frame 2 and second support frame 3, and then guarantee first support frame 2 and second support frame 3's structural strength.
The second connecting piece 412 of the group of telescopic assemblies 41 connected with the telescopic assembly 41 at the head end is a first extension connecting piece 413, and the first extension connecting piece 413 is hinged from top to bottom in sequence: one end of the roller 1, the middle part of the first connecting sheet 411 of the same group, the lower end of the first connecting sheet 411 of the telescopic assembly 41 at the head end, and the vertical third sliding chute 82 arranged on the fixed frame 8. Set up first extension connection piece 413, improve the support capacity of whole telescopic machanism 4 to and after first extension telescopic piece is fixed mutually with third spout 82, can inject the flexible length of the flexible line body of transportation, avoid influencing the transportation.
The first connecting piece 411 of the group of telescopic assemblies 41 connected with the telescopic assembly 41 at the tail end is a second extension connecting piece 414, and the second extension connecting piece 414 is hinged from top to bottom in sequence: the roller 1 has one end, the middle part of the second connecting sheet 412 in the same group, the lower end of the second connecting sheet 412 of the telescopic assembly 41 at the tail end, and a third sliding groove 82 which is arranged on the fixing frame 8 and faces vertically. Set up second extension connection piece 414, improve the support capacity of whole telescopic machanism 4 to and after first extension telescopic piece is fixed mutually with third spout 82, can inject the flexible length of the flexible line body of transportation, avoid influencing the transportation.
The bottom of the supporting foot 23 is provided with a universal wheel 11. So that the whole wire body is convenient to move.
And fastening bolts capable of pressing the supporting legs 23 are arranged at two ends of the bottoms of the first supporting frame 2 and the second supporting frame 3. The positions of the first supporting frame 2 and the second supporting frame 3 on the supporting legs 23 are fixed, and looseness is avoided.
Description of the principle: the transporting telescopic wire body can be moved to a designated place by the universal wheels 1111. When the height of the supporting leg 23 is adjusted, the fixing bolt 10 for transporting the head end or the tail end of the telescopic line body is firstly loosened, the handle 75 is held by a hand and then the rotating wheel 74 is rotated, the input shaft 76 rotates to drive the worm wheel lifting seat 72 to move along the screw rod 71, wherein more specific working details/structural details can refer to a manual worm wheel screw rod 71 lifter in the prior art. With the movement of the worm wheel lifting seat 72, the upper supporting beam 22 is driven to move away from or close to the lower supporting beam 24, that is, the first supporting frame 2/the second supporting frame 3 move on the supporting foot 23, and after the height is determined, the fixing bolt 10 is fastened. In the in-process of going up and down, only one staff also can accomplish the lifting operation, the staff go up and down the one end of transportation telescopic line body earlier, the other end of operation again can, need not other staff at this in-process and is holding up first support frame 2/second support frame 3.
When the length of the wire body is extended, the second connecting piece 412 of the first-end extending and retracting assembly 41 is connected with the first sliding groove 81, specifically, the second connecting piece 412 is rotatably connected to a bolt, the bolt is limited and fixed in the first sliding groove 81, and the second connecting piece 412 can move in the first sliding groove 81 by loosening the bolt; then the connection between the first extension connecting piece 413 and the third sliding groove is released; the second spout and the third spout on the mount 8 on the second support frame 3 are also so connected with telescopic assembly 41, so that the staff can pull the first support frame 2 by hand, adjust the interval between the rollers 1, change the mutual included angle of the first connecting sheet 411 and the second connecting sheet 412 and can change the interval between the rollers 1, and the mutual hinge between the telescopic assembly 41, and then its angle can be changed. After the adjustment, the fixed telescopic assembly 41 is connected with the fixed frame 8.
In addition, although the specific structural details of the fixing frame 8 on the second support frame 3 are not shown in the drawings, it can be understood that the first support frame 2 and the second support frame 3 are symmetrically arranged, and the shapes of the fixing frames 8 are identical, that is, the first sliding slot 81, the second sliding slot and the third sliding slot 83 on different fixing frames 8 are identical.
The rotation that will realize the transportation telescopic line body is in order to be used for conveying the material, then can pass through polywedge bet 51 with the both ends of the roller 1 of head end and connect the motor, and the roller 1 of head end is driven and rotates, then alright in order to drive all rollers 1 and rotate through other polywedge bet 51 and pivot 5 for can be used for conveying the material.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the telescopic mechanism 4 is arranged, so that the distance between the rollers 1 can be adjusted to adapt to different use scenes;
set up lifting unit, drive input shaft 76 through hand handle 75 and rotate for worm wheel lift seat 72 moves on lead screw 71, and then makes and to change the interval between support beam 22 and the lower support beam 24, realizes the lift adjustment of the line body, and this operation can be realized by alone, and operation process is simple, improves work efficiency.
While the present disclosure has been described with reference to several exemplary embodiments, it is understood that the terms used are words of description and illustration, rather than words of limitation. As the present disclosure may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (8)

1. A liftable transportation telescopic line body is characterized by comprising a plurality of rollers arranged side by side, wherein two ends of the roller at the head end are rotatably arranged on a first support frame, two ends of the roller at the tail end are rotatably arranged on a second support frame, two ends of the rollers are rotatably connected to a telescopic mechanism, and the telescopic mechanism is used for changing the distance between the rollers through stretching or contraction of the telescopic mechanism;
the common end of any two adjacent rollers is connected into the same rotating shaft through a V-ribbed belt, the rotating shaft is rotatably arranged on a connecting rod, and two ends of the connecting rod are rotatably connected into the telescopic mechanism;
the first support frame and the second support frame are both formed by welding two vertical beams and an upper support beam, two support legs are respectively sleeved in the two upper support beams, and a lower support beam is arranged between the two support legs;
still include lifting unit, lifting unit includes a lead screw and a worm wheel lift seat, the middle part of lower supporting beam is fixed in through a flange the one end of lead screw, the other end of lead screw passes go up the supporting beam with set up in go up on the supporting beam the worm wheel lift seat, the one end of the input shaft of worm wheel lift seat is provided with the runner, the edge-mounting of runner has a handle.
2. The liftable transport extension line body according to claim 1, wherein the extension mechanism comprises a plurality of extension assemblies hinged in sequence, each extension assembly comprises a first connecting piece and a second connecting piece hinged to each other at the middle positions, the upper ends of the first connecting pieces in any two groups of the extension assemblies at the head and the tail and the upper ends of the second connecting pieces in one group of the extension assemblies adjacent to the first connecting pieces are omitted to be hinged to one end of the same roller together, the lower ends of the first connecting pieces in any two groups of the extension assemblies at the head and the lower ends of the second connecting pieces in one group of the extension assemblies adjacent to the first connecting pieces are omitted to be hinged to each other, the lower ends of the second connecting pieces of the extension assemblies at the head are hinged to a first chute arranged in the vertical direction on the first supporting frame, the upper ends of the first connecting pieces of the extension assemblies at the head are hinged to the roller arranged in the vertical direction, and the upper ends of the extension assemblies at the tail are hinged to the second chute arranged on the second supporting frame.
3. The liftable transport extension line body of claim 2, wherein the lower ends of any two adjacent first connecting pieces and second connecting pieces are hinged to one end of a fixing rod.
4. The liftable transport telescopic line body according to claim 2, wherein the first support frame and the second support frame are symmetrically provided with two fixing frames, the roller, the first connecting piece and the second connecting piece are hinged to the fixing frames, and the first sliding groove and the second sliding groove are arranged on the fixing frames.
5. The liftable transport extension wire body of claim 4, wherein the second connecting piece of a set of the extension members connected to the extension member of the head end is a first extension connecting piece, and the first extension connecting piece is hinged in sequence from top to bottom: the roller comprises a first connecting piece, a second connecting piece and a third sliding groove, wherein the first connecting piece is arranged at the middle part of the first connecting piece, the lower end of the first connecting piece of the telescopic assembly is arranged at the head end of the roller, and the third sliding groove is arranged on the fixing frame and faces vertically.
6. The liftable transport extension line body of claim 4, wherein the first connecting pieces of a group of the extension assemblies connected to the extension assembly at the tail end are second extension connecting pieces, and the second extension connecting pieces are sequentially hinged from top to bottom: the roller is arranged on the fixing frame, one end of the roller, the middle part of the second connecting sheet in the same group, the lower end of the second connecting sheet of the telescopic assembly at the tail end of the roller and a third sliding groove which is arranged on the fixing frame and faces vertically are arranged on the fixing frame.
7. The liftable transport extension line body according to claim 1, wherein the bottom of the supporting foot is provided with universal wheels.
8. The liftable transport extension line body of claim 1, wherein fastening bolts capable of pressing the supporting legs are arranged at both ends of the bottom of the first supporting frame and the bottom of the second supporting frame.
CN202222600419.3U 2022-09-29 2022-09-29 Liftable transportation telescopic line body Active CN218538054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222600419.3U CN218538054U (en) 2022-09-29 2022-09-29 Liftable transportation telescopic line body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222600419.3U CN218538054U (en) 2022-09-29 2022-09-29 Liftable transportation telescopic line body

Publications (1)

Publication Number Publication Date
CN218538054U true CN218538054U (en) 2023-02-28

Family

ID=85275308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222600419.3U Active CN218538054U (en) 2022-09-29 2022-09-29 Liftable transportation telescopic line body

Country Status (1)

Country Link
CN (1) CN218538054U (en)

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