CN217228953U - Novel encryption telescopic conveyor - Google Patents
Novel encryption telescopic conveyor Download PDFInfo
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- CN217228953U CN217228953U CN202220288117.4U CN202220288117U CN217228953U CN 217228953 U CN217228953 U CN 217228953U CN 202220288117 U CN202220288117 U CN 202220288117U CN 217228953 U CN217228953 U CN 217228953U
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Abstract
The utility model relates to a novel encrypted telescopic conveyor, wherein front and rear telescopic pieces groups with the same structure are symmetrically arranged between two groups of support combinations, the front and rear telescopic pieces groups comprise a plurality of groups of first X-shaped telescopic frames and a group of second X-shaped telescopic frames, the first and second X-shaped telescopic frames are connected through first hollow rivets, and a main roller is arranged between two groups of first hollow rivets on the upper end in the longitudinal direction; the first X-shaped telescopic frame or the second X-shaped telescopic frame is respectively provided with a hinged support component which can extend out of a group of auxiliary rollers from the adjacent main rollers, the hinged support component comprises two groups of roller supports, and the auxiliary rollers are arranged between the upper parts of the two groups of roller supports; the auxiliary roller can rapidly rise and extend out from between two adjacent groups of main rollers when being stretched, the upper tangent plane of the auxiliary roller is close to the upper tangent plane of the main roller, then the auxiliary roller slowly rises to enable the upper tangent plane of the auxiliary roller to be on the same plane with the upper tangent plane of the main roller, and the auxiliary roller can fall below the main roller when being contracted.
Description
The technical field is as follows:
the utility model relates to a flexible machine field, more specifically the utility model relates to a novel encrypt flexible conveyer that says so.
Background art:
the telescopic conveyor has the advantages of being flexible and convenient, not occupying space, being capable of stretching out as a common conveyor when needed, being capable of bending and conveying, being retracted for placement when not used, not occupying space, but having the following defects of the existing telescopic conveyor, wherein the distance between the adjacent rollers is fixed, the phenomenon of blanking between the adjacent rollers can appear in the conveying process sometimes, the conveying objects corresponding to different can not be universal, and the roller distance is increased along with the pulling of the telescopic conveyor. It is inconvenient to transport the small articles. An encryption telescopic conveyor is also available in the market, but when the encryption telescopic conveyor is just pulled open, the auxiliary rollers slowly rise, and the distance between the rollers is large; the later lifting is very big, and tensile 1mm, the number of corresponding lifting is very little, and the interval of really using is very little. In order to overcome the defect, various mechanisms such as sectional stretching are designed, but the structure is complex, the failure is frequent, and the cost is high, so that the existing conveyor needs to be improved.
The utility model has the following contents:
the utility model aims at prior art's weak point, provide a novel encrypt flexible conveyer, supplementary roller can rise rapidly when just drawing and stretch out from between two sets of adjacent main rollers, and the tangent plane is close with the last tangent plane of main roller on it, then supplementary roller slowly rises again and makes on it tangent plane and the last tangent plane of main roller be in the coplanar, supplementary roller can descend main roller below during the shrink.
The technical solution of the utility model is as follows:
a novel encryption telescopic conveyor comprises a plurality of groups of support combinations, wherein a front telescopic sheet group and a rear telescopic sheet group are symmetrically arranged between two adjacent groups of support combinations, each front telescopic sheet group or each rear telescopic sheet group comprises a plurality of groups of first X-shaped telescopic frames and a group of second X-shaped telescopic frames, a first longitudinal slotted hole and a second longitudinal slotted hole are respectively formed in the inner sides of support legs of the support combinations, each first X-shaped telescopic frame comprises a telescopic sheet a and a telescopic sheet b which are hinged in the middle, each second X-shaped telescopic frame comprises a telescopic sheet c and a telescopic sheet d which are hinged in the middle, the length of the telescopic sheet c is larger than that of the telescopic sheet a, the telescopic sheet a is movably arranged on the first longitudinal slotted hole through a bolt a sleeve, and the telescopic sheet c is movably arranged on the second longitudinal slotted hole through a bolt b which is sleeved with a copper sleeve; the first X-shaped telescopic frame and the second X-shaped telescopic frame are connected through a first hollow rivet, and a main roller is arranged between two groups of first hollow rivets on the upper end in the longitudinal direction; the first X-shaped telescopic frame or the second X-shaped telescopic frame is respectively provided with a hinge assembly capable of extending out a group of auxiliary rollers from the position between the adjacent main rollers, the hinge assembly comprises two groups of roller supports arranged in front and at the back, and the auxiliary rollers are arranged between the upper parts of the two groups of roller supports; the middle part of the first X-shaped telescopic frame or the second X-shaped telescopic frame is provided with a group of first pull rods, and the lower part of the first X-shaped telescopic frame or the second X-shaped telescopic frame is provided with two groups of second pull rods; the middle part of the roller support is provided with a first long slotted hole, the lower part of the roller support is provided with a second long slotted hole, and a first pull rod penetrates through the first long slotted hole and can move along the first long slotted hole; the two groups of second pull rods are respectively connected with a group of lower connecting sheets, the two groups of lower connecting sheets are hinged through a hinge bolt, the hinge bolt penetrates through the second long slotted hole and can move along the second long slotted hole, and the two groups of lower connecting sheets are respectively positioned on two sides of the roller support; the outer sides of the two groups of second pull rods and the outer sides of the lower connecting pieces are respectively connected with a group of bent plates, the middle parts of each group of bent plates are respectively supported on the first pull rods, the upper parts of each group of bent plates are respectively connected with short connecting pieces, and the upper parts of each group of short connecting pieces are connected to the roller supports.
Preferably, the support assembly comprises support legs, the bottoms of the support legs are provided with universal wheels capable of braking, each support leg comprises a longitudinal support leg and a transverse support leg, adjacent transverse support legs are connected through a front side telescopic sheet group or a rear side telescopic sheet group, and two groups of longitudinal support legs at the same horizontal position are connected through a support pull rod.
Preferably, the front telescopic piece group and the rear telescopic piece group have the same structure, and the telescopic piece c and the telescopic piece a are always in a parallel state in the telescopic process of the first X-shaped telescopic frame and the second X-shaped telescopic frame.
Preferably, the length of the telescopic piece c is twice the length of the telescopic piece, the bolt a on the telescopic piece a can slide up and down along the first longitudinal slot hole, and the bolt b on the telescopic piece c can slide up and down along the second longitudinal slot hole.
Preferably, the auxiliary rollers can rise rapidly to extend out from between two adjacent groups of main rollers when being stretched, the upper tangent plane of each auxiliary roller is close to the upper tangent plane of each main roller, then the auxiliary rollers rise slowly to enable the upper tangent plane of each auxiliary roller to be on the same plane with the upper tangent plane of each main roller, and the auxiliary rollers can descend below the main rollers when being contracted.
Preferably, the bent plates are of a V-shaped structure, two groups of bent plates are oppositely arranged, the upper part of each group of bent plates is connected with a short connecting piece through a second hollow rivet, and the upper part of each group of short connecting pieces is connected to the upper part of the roller support through bolts and spacer bushes.
Preferably, a group of fixed rollers is arranged on the leftmost support assembly, and the upper tangent plane of each fixed roller is flush with the upper tangent plane of the main roller.
Preferably, a third pull rod is arranged between the two groups of telescopic pieces c of the leftmost second X-shaped telescopic frames, a motor fixing plate is fixedly locked on the third pull rod, a motor is arranged on the motor fixing plate, multi-wedge belt wheels are respectively arranged on the fixed roller, the end part of the main roller and the end part of the first pull rod of the hinge support assembly, and conveying belts are respectively arranged between the output shaft of the motor and the multi-wedge belt wheels of the fixed roller, between the multi-wedge belt wheels of the fixed roller and the first pull rod, and between the multi-wedge belt wheels of the first pull rod and the multi-wedge belt wheels of the main roller.
Preferably, the middle parts of the first X-shaped expansion bracket or the second X-shaped expansion bracket are respectively connected through middle hinge bolts, and two groups of middle hinge bolts in the longitudinal direction are respectively connected with the first pull rod.
The beneficial effects of the utility model reside in that:
the utility model discloses a trigonometric function analysis, and the application enumerates, the extreme value calculates, utilize mathematical model to design this new encryption roll table that stretches out and draws back, when the interval between two sets of adjacent main rollers just holds the distance of an auxiliary roller, auxiliary roller can rise rapidly and stretch out from between two sets of adjacent main rollers when tensile, and the tangent plane is close with the last tangent plane of main roller on it, adapt to the transport of little article, then auxiliary roller slowly rises again and makes the last tangent plane of tangent plane and main roller on it be in the coplanar, make tensile scope can be very big. The auxiliary roller can descend below the main roller during shrinkage.
Description of the drawings:
the invention will be further explained with reference to the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a left side view of fig. 1.
Fig. 5 is a schematic view of the hinge assembly according to the present invention.
Fig. 6 is a second schematic structural view of the hinge assembly of the present invention.
Fig. 7 is a front view of fig. 5.
The specific implementation mode is as follows:
the following description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In addition, the terms "vertical", "horizontal", "top", "bottom", "front", "back", "upper", "lower", "inner", "outer", and the like in the embodiments of the present invention refer to the orientation or positional relationship based on the orientation or positional relationship shown in fig. 1, or the orientation or positional relationship that the product is conventionally placed when in use, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "fixed" in the description are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
See figures 1-7, a novel encryption telescopic conveyor, including multiunit support combination 1, the symmetry has been installed front side expansion piece group and rear side expansion piece group between two sets of adjacent support combinations, the support combination includes landing leg 101, and the universal wheel 102 that can brake is installed to the bottom of landing leg, and the landing leg includes vertical landing leg and horizontal landing leg, is connected through front side expansion piece group or rear side expansion piece group between the adjacent horizontal landing leg, connects through supporting pull rod 2 between two sets of vertical landing legs of same horizontal position.
The front side telescopic fin group or the rear side telescopic fin group comprises a plurality of groups of first X-shaped telescopic frames and a group of second X-shaped telescopic frames, the inner sides of the supporting legs of the supporting combination are respectively provided with a first longitudinal slotted hole 103 and a second longitudinal slotted hole 104, each first X-shaped telescopic frame consists of a telescopic fin a3 and a telescopic fin b4 which are hinged and connected in the middle, each second X-shaped telescopic frame consists of a telescopic fin c5 and a telescopic fin d6 which are hinged and connected in the middle, the length of each telescopic fin c is greater than that of each telescopic fin a, each telescopic fin a is movably arranged on each first longitudinal slotted hole through a bolt a sleeved with a copper sleeve, and each telescopic fin c is movably arranged on each second longitudinal slotted hole through a bolt b sleeved with a copper sleeve.
The front telescopic piece group and the rear telescopic piece group are identical in structure, and the telescopic pieces c and the telescopic pieces a are always in a parallel state in the telescopic process of the first X-shaped telescopic frame and the second X-shaped telescopic frame.
The length of the telescopic piece c is twice that of the telescopic piece, the bolt a on the telescopic piece a can slide up and down along the first longitudinal slotted hole, and the bolt b on the telescopic piece c can slide up and down along the second longitudinal slotted hole.
The first X-shaped telescopic frame and the second X-shaped telescopic frame are connected through a first hollow rivet, and a main roller 7 is arranged between two groups of first hollow rivets on the upper end in the longitudinal direction; the first X-shaped telescopic frame or the second X-shaped telescopic frame is respectively provided with a hinged support assembly capable of extending out a group of auxiliary rollers 8 from the position between the adjacent main rollers, the hinged support assembly comprises two groups of roller supports 9 arranged in front and back, and the upper parts of the two groups of roller supports are provided with the auxiliary rollers through flat-head hexagonal bolts; the middle part of the first X-shaped telescopic frame or the second X-shaped telescopic frame is provided with a group of first pull rods 10, and the lower part of the first X-shaped telescopic frame or the second X-shaped telescopic frame is provided with two groups of second pull rods 11; a first long slotted hole 901 is formed in the middle of the roller support, a second long slotted hole 902 is formed in the lower portion of the roller support, and a first pull rod penetrates through the first long slotted hole and can move along the first long slotted hole; two groups of second pull rods are respectively connected with a group of lower connecting sheets 12, the two groups of lower connecting sheets are hinged through a hinge bolt 13, the hinge bolt penetrates through the second long slotted hole and can move along the second long slotted hole, and the two groups of lower connecting sheets are respectively positioned at two sides of the roller support; and the two groups of second pull rods are respectively connected with a group of bent plates 14 outside the lower connecting sheet, the middle part of each group of bent plates is respectively supported on the first pull rods, the upper part of each group of bent plates is respectively connected with a short connecting sheet 15, and the upper part of each group of short connecting sheets is connected on the roller support.
The bending plates are of a V-shaped structure, two groups of bending plates are oppositely arranged, the upper part of each group of bending plates is respectively connected with a short connecting piece through a second hollow rivet 16, and the upper part of each group of short connecting pieces is connected to the upper part of the roller support through a bolt 17 and a spacer 18.
The support assembly at the leftmost side is provided with a group of fixed rollers 19, and the upper tangent plane of the fixed rollers is flush with the upper tangent plane of the main roller.
A third pull rod 20 is arranged between the two groups of telescopic pieces c of the leftmost second X-shaped telescopic frames, a motor fixing plate is fixedly locked on the third pull rod, a motor 21 is arranged on the motor fixing plate, multi-wedge belt wheels 22 are respectively arranged on the end parts of the fixed roller, the main roller and the first pull rod of the hinge assembly, and conveying belts are respectively arranged between the output shaft of the motor and the multi-wedge belt wheels of the fixed roller, between the multi-wedge belt wheels of the fixed roller and the first pull rod, and between the multi-wedge belt wheels of the first pull rod and the multi-wedge belt wheels of the main roller.
The middle parts of the first X-shaped expansion bracket or the second X-shaped expansion bracket are respectively connected through middle hinge bolts, and two groups of middle hinge bolts in the longitudinal direction are respectively connected with the first pull rod.
The utility model discloses the working process is as follows: when the roller is pulled open, an auxiliary roller can be lifted out from the middle of two adjacent groups of main rollers, and the distance between the rollers after pulling open is filled, so that the distance between the rollers is reduced, and the rollers are closely arranged; and the auxiliary roller can rise rapidly when just stretched, the upper tangent plane of the auxiliary roller is close to the upper tangent plane of the main roller to adapt to the conveying of small articles, and then the auxiliary roller rises slowly to enable the upper tangent plane of the auxiliary roller to be on the same plane as the upper tangent plane of the main roller, so that the stretching range can be large. This allows the conveyor to have a very small roller spacing most of the time. The auxiliary roller can descend below the main roller during contraction, and is convenient to store.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A novel encryption telescopic conveyor comprises a plurality of groups of support combinations, wherein a front telescopic sheet group and a rear telescopic sheet group are symmetrically arranged between two adjacent groups of support combinations, each front telescopic sheet group or each rear telescopic sheet group comprises a plurality of groups of first X-shaped telescopic frames and a group of second X-shaped telescopic frames, a first longitudinal slotted hole and a second longitudinal slotted hole are respectively formed in the inner sides of support legs of the support combinations, each first X-shaped telescopic frame comprises a telescopic sheet a and a telescopic sheet b which are hinged in the middle, each second X-shaped telescopic frame comprises a telescopic sheet c and a telescopic sheet d which are hinged in the middle, the length of the telescopic sheet c is larger than that of the telescopic sheet a, the telescopic sheet a is movably arranged on the first longitudinal slotted hole through a bolt a sleeve, and the telescopic sheet c is movably arranged on the second longitudinal slotted hole through a bolt b which is sleeved with a copper sleeve; the method is characterized in that: the first X-shaped telescopic frame and the second X-shaped telescopic frame are connected through a first hollow rivet, and a main roller is arranged between two groups of first hollow rivets on the upper end in the longitudinal direction; the first X-shaped telescopic frame or the second X-shaped telescopic frame is respectively provided with a hinge assembly capable of extending out a group of auxiliary rollers from the position between the adjacent main rollers, the hinge assembly comprises two groups of roller supports arranged in front and at the back, and the auxiliary rollers are arranged between the upper parts of the two groups of roller supports; the middle part of the first X-shaped telescopic frame or the second X-shaped telescopic frame is provided with a group of first pull rods, and the lower part of the first X-shaped telescopic frame or the second X-shaped telescopic frame is provided with two groups of second pull rods; the middle part of the roller support is provided with a first long slotted hole, the lower part of the roller support is provided with a second long slotted hole, and the first pull rod penetrates through the first long slotted hole and can move along the first long slotted hole; the two groups of second pull rods are respectively connected with a group of lower connecting sheets, the two groups of lower connecting sheets are hinged through a hinge bolt, the hinge bolt penetrates through the second long slotted hole and can move along the second long slotted hole, and the two groups of lower connecting sheets are respectively positioned on two sides of the roller support; the outer sides of the two groups of second pull rods and the outer sides of the lower connecting pieces are respectively connected with a group of bent plates, the middle parts of each group of bent plates are respectively supported on the first pull rods, the upper parts of each group of bent plates are respectively connected with short connecting pieces, and the upper parts of each group of short connecting pieces are connected to the roller supports.
2. A new encryption telescopic conveyor according to claim 1, characterized in that: the support assembly comprises supporting legs, the bottoms of the supporting legs are provided with universal wheels capable of braking, the supporting legs comprise longitudinal supporting legs and transverse supporting legs, adjacent transverse supporting legs are connected through front side telescopic sheet groups or rear side telescopic sheet groups, and two groups of longitudinal supporting legs at the same horizontal position are connected through a support pull rod.
3. A novel encryption telescopic conveyor as claimed in claim 1, wherein: the front telescopic piece group and the rear telescopic piece group are identical in structure, and the telescopic pieces c and the telescopic pieces a are always in a parallel state in the telescopic process of the first X-shaped telescopic frame and the second X-shaped telescopic frame.
4. A new encryption telescopic conveyor according to claim 1, characterized in that: the length of the telescopic piece c is twice that of the telescopic piece, the bolt a on the telescopic piece a can slide up and down along the first longitudinal slotted hole, and the bolt b on the telescopic piece c can slide up and down along the second longitudinal slotted hole.
5. A novel encryption telescopic conveyor as claimed in claim 1, wherein: the auxiliary rollers can rapidly rise and extend out of the space between the two adjacent groups of main rollers when being stretched, the upper tangent plane of each auxiliary roller is close to the upper tangent plane of each main roller, then the auxiliary rollers slowly rise to enable the upper tangent plane of each auxiliary roller to be on the same plane with the upper tangent plane of each main roller, and the auxiliary rollers can descend below the main rollers when being contracted.
6. A new encryption telescopic conveyor according to claim 1, characterized in that: the bending plates are of a V-shaped structure, the two groups of bending plates are oppositely arranged, the upper part of each group of bending plates is connected with a short connecting piece through a second hollow rivet, and the upper part of each group of short connecting pieces is connected to the upper part of the roller support through bolts and spacer bushes.
7. A new encryption telescopic conveyor according to claim 1, characterized in that: the support assembly on the leftmost side is provided with a group of fixed rollers, and the upper tangent plane of each fixed roller is flush with the upper tangent plane of the main roller.
8. A novel encryption telescopic conveyor according to claim 7, characterized in that: and a third pull rod is arranged between the two groups of telescopic pieces c of the leftmost second X-shaped telescopic frames, a motor fixing plate is fixedly locked on the third pull rod, a motor is arranged on the motor fixing plate, multi-wedge belt wheels are respectively arranged on the end parts of the fixed roller, the main roller and the first pull rod of the hinge support assembly, and conveying belts are respectively arranged between the output shaft of the motor and the multi-wedge belt wheels of the fixed roller, between the multi-wedge belt wheels of the fixed roller and the first pull rod and between the multi-wedge belt wheels of the first pull rod and the multi-wedge belt wheels of the main roller.
9. A new encryption telescopic conveyor according to claim 1, characterized in that: the middle parts of the first X-shaped telescopic frame or the second X-shaped telescopic frame are respectively connected through middle hinged bolts, and two groups of middle hinged bolts in the longitudinal direction are respectively connected with the first pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288117.4U CN217228953U (en) | 2022-02-14 | 2022-02-14 | Novel encryption telescopic conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288117.4U CN217228953U (en) | 2022-02-14 | 2022-02-14 | Novel encryption telescopic conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217228953U true CN217228953U (en) | 2022-08-19 |
Family
ID=82833181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220288117.4U Active CN217228953U (en) | 2022-02-14 | 2022-02-14 | Novel encryption telescopic conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217228953U (en) |
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2022
- 2022-02-14 CN CN202220288117.4U patent/CN217228953U/en active Active
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