CN117886074A - Transition driving mechanism and conveying equipment - Google Patents
Transition driving mechanism and conveying equipment Download PDFInfo
- Publication number
- CN117886074A CN117886074A CN202311874043.8A CN202311874043A CN117886074A CN 117886074 A CN117886074 A CN 117886074A CN 202311874043 A CN202311874043 A CN 202311874043A CN 117886074 A CN117886074 A CN 117886074A
- Authority
- CN
- China
- Prior art keywords
- driving
- transition
- chain
- friction wheel
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007704 transition Effects 0.000 title claims abstract description 111
- 230000007246 mechanism Effects 0.000 title claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the technical field of transition driving mechanisms of conveying equipment, and particularly relates to a transition driving mechanism and conveying equipment, comprising: a transition drive wheel assembly mounted at an end of a drive chain for conveying a carrier to the transition drive wheel assembly; the transition driving wheel assembly comprises a chain roller, a first guide rod, a first friction wheel and a second friction wheel, wherein the chain roller is meshed and connected with a driving chain through teeth arranged on an outer wheel surface, the first guide rod is arranged in the axial direction of the chain roller, the first friction wheel and the second friction wheel are arranged on the first guide rod in an adjustable position, the first friction wheel and the second friction wheel are all in butt joint with the bottom of a carrier, and the transition driving wheel assembly is used for transiting the carrier from the current driving chain to another adjacent driving chain.
Description
Technical Field
The invention belongs to the technical field of transition driving mechanisms of conveying equipment, and particularly relates to a transition driving mechanism and conveying equipment.
Background
In a production workshop, in order to ensure the continuity of production, a power and free type conveying device is arranged between the working lines, so that when equipment faults occur in the front and the back of the equipment, the working lines without faults still can continue to work. The key conveying mechanism of the stacking type conveying device is a chain conveying mechanism, a conveying gap is formed at the position of a chain tensioning mechanism by the chain conveying mechanism, and a conveying carrier is generally provided with only 1 driving point contacted with a chain, when the driving point moves to the chain gap, the driving point is separated from the chain, so that the conveying carrier loses power, and at the moment, a transition driving mechanism is required to be added to finish continuous conveying of the conveying carrier beyond the chain gap.
At present, most manufacturers adopt a transitional driving mode, namely a chain power action point is added on a conveying carrier, namely a small friction sprocket wheel is added, if the mode is adopted, because each piece of equipment has a plurality of carriers, if each carrier is added with a small friction sprocket wheel and a mounting piece, the equipment cost is greatly increased, and meanwhile, the maintenance and overhaul cost of the equipment is correspondingly increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a transition driving mechanism and conveying equipment, so as to solve the problems that in the transition driving mode of the prior art, a small friction chain wheel and a mounting piece are required to be added to each conveying carrier, so that the equipment cost is greatly increased, and meanwhile, the maintenance and overhaul cost of the equipment is increased.
One aspect of the present invention provides a transition drive mechanism, including: the transition driving wheel assembly is arranged at the end part of the driving chain, and the driving chain is used for conveying the carrier to a preset station;
the transition driving wheel assembly comprises a chain roller, a first guide rod, a first friction wheel and a second friction wheel, the chain roller is connected with the driving chain in a meshed manner through teeth arranged on an outer wheel surface, the first guide rod is arranged in the axial direction of the chain roller, the first friction wheel and the second friction wheel are arranged in a sliding manner along the length direction of the first guide rod, the first friction wheel and the second friction wheel are both in butt joint with the bottom of the carrier, and the transition driving wheel assembly is used for transiting the carrier from a current driving chain to an adjacent driving chain.
In one scheme of the invention, a small chain wheel and a transition sliding plate are arranged at the bottom of the carrier, the small chain wheel is in meshed connection with the driving chain through teeth on the outer wheel surface, and the driving chain drives the carrier to move along the conveying direction of the driving chain through the small chain wheel;
the length extension direction of the transition sliding plate is consistent with the conveying direction of the driving chain, and the transition sliding plate is lower than the lower end part of the small chain wheel.
In this scheme, constitute the storage tank by first friction pulley and second friction pulley, the centre gripping transition slide produces frictional force under the effect of clamping force, transition drive wheel subassembly continues to drive the carrier through frictional force and advances, until little sprocket position advances to the chain butt joint breach of finishing, and reach the other end of drive chain and contact adjacent another drive chain, but the carrier resumes the power of advancing this moment, provide the power of advancing by the drive chain of opposite side relative current drive chain, realize the transmission of carrier on another drive chain, therefore, this scheme provides a simple structure, it is convenient to maintain, reliable and stable transition actuating mechanism.
In one of the schemes of the invention, the first friction wheel and the second friction wheel form a containing groove, and the transition sliding plate passes through the containing groove along the moving route of the driving chain in the conveying direction;
when the carrier reaches the transition driving wheel assembly, the transition sliding plate enters the accommodating groove, the first friction wheel and the second friction wheel are respectively abutted with two side surfaces of the transition sliding plate, and the first friction wheel and the second friction wheel push the transition sliding plate to pass through the accommodating groove so that the carrier exits the transition driving wheel assembly.
In the scheme, 1 side face of each of the first friction wheel and the second friction wheel jointly form a containing groove, and the containing groove is opened and closed through axial sliding of the second friction wheel; the closed clamping force of the containing groove is provided by the elastic piece, so that the transition sliding plate with different thicknesses can be suitable.
In one aspect of the present invention, the transition drive wheel assembly further comprises: the first friction wheel is arranged on the side face of the first friction wheel, which faces the first friction wheel, and the second friction wheel is arranged on the side face of the second friction wheel; the first friction wheel, the second guide rod and the first end cover form a floating unit, and the floating unit is arranged on the first guide rod in a sliding mode.
In this scheme, the floating unit can reciprocate along the axial direction of first guide arm, adapts to the deviation of carrier in the position in the left and right directions when advancing.
In one aspect of the present invention, the transition drive wheel assembly further comprises: the adjusting limiting ring is arranged between the first friction wheel and the second friction wheel, and the width of the accommodating groove can be adjusted by replacing the adjusting limiting ring.
In this scheme, the thickness of adjusting the spacing ring can realize changing the initial state width of holding groove.
In one of the schemes of the invention, the transition driving wheel assembly further comprises an elastic piece, the elastic piece is movably sleeved on the second guide rod, and two ends of the elastic piece are respectively abutted against the first end cover and the second friction wheel.
In this scheme, the elastic component is used for first friction wheel with the holding tank is constituteed to the second friction wheel provides clamping force.
In one of the schemes of the invention, the second friction wheel is provided with a plurality of first through holes distributed circumferentially along the axial direction, the second guide rods are at least provided with two, the second guide rods penetrate through the first through holes, and the second friction wheel can reciprocate along the axial direction of the second guide rods.
In this scheme, first through-hole is used for making the second friction wheel can follow the axial direction reciprocating motion of second guide arm, under the elastic force effect of elastic component, make the second friction wheel with the accommodation groove that first friction wheel formed holds the transition slide of carrier bottom through friction centre gripping mode.
In one scheme of the invention, the first guide rod is provided with at least two first friction wheels, the second friction wheels, the first end cover and the adjusting limiting ring, and a plurality of second through holes distributed circumferentially are arranged along the axial direction;
the first friction wheel, the second friction wheel, the first end cover and the second through holes on the adjusting limiting ring are coaxially corresponding to each other, the number of the first through holes is the same as that of the first guide rods, the first guide rods penetrate through the second through holes, and the second through holes are used for enabling the first friction wheel, the second guide rods and the floating units formed by connecting and fixing the first end cover to reciprocate along the axial direction of the first guide rods.
In the scheme, the floating unit can axially and freely slide on the first guide rod, so that the floating unit is suitable for the deviation of the position of the carrier in the left-right direction when the carrier advances, the carrier can be conveyed in the original direction, and the conveying and the contact abrasion of the floating unit cannot be influenced due to the position deviation.
In one of the solutions of the invention, the end of the first guide bar remote from the chain roller is fixedly provided with a second end cap for limiting the maximum sliding travel of the floating unit.
In this scheme, the second end cover is used for preventing the deviation of the position in the left-right direction when the carrier advances from making the floating unit surpass the range of the first guide rod, so that the carrier can keep the original direction conveying.
In one aspect of the present invention, there is further provided a conveying apparatus including a base plate, a driven roller, a drive chain, a tensioning mechanism, and a transitional driving mechanism, the transitional driving mechanism adopting the transitional driving mechanism described in any one of the above aspects, the transitional driving mechanism including a transitional driving wheel assembly;
the bottom plate is fixedly arranged on the equipment rack, at least two driving chains are sequentially connected and arranged along the length direction, and the driving chains are provided with an upper surface for realizing forward transportation of the carrier in the length direction of the driving chains and a lower surface for realizing reverse transportation of the carrier in the length direction of the driving chains;
the driven roller and the transition driving wheel assembly are respectively arranged on the upper side and the lower side of the bottom plate relative to the conveying direction of the driving chain, the driving chain is sequentially arranged around the transition driving wheel assembly and the driven roller, the driven roller and the transition driving wheel assembly are in transmission connection with the driving chain, and the transition driving wheel assembly is used for transiting a carrier from a current driving chain to another adjacent driving chain;
the tensioning mechanism is installed and fixed on the equipment rack, the tensioning end of the tensioning mechanism is meshed with the driving chain to rotate, and the tensioning mechanism is used for pulling the driving chain through the tensioning end to adjust the tensioning degree of the driving chain.
In one of the embodiments of the present invention, between any two adjacent drive chains, an end of an upper surface of one of the drive chains facing an upper surface of the adjacent other drive chain is provided with one of the transition drive mechanisms for conveying the carrier from the upper surface of the current drive chain to the upper surface of the adjacent other drive chain; the end part of the lower surface of any one driving chain facing the lower surface of the adjacent other driving chain is provided with a transition driving mechanism for conveying the carrier from the lower surface of the current driving chain to the lower surface of the adjacent other driving chain;
or, the transition driving mechanisms are arranged at the end parts of the upper surfaces of any two adjacent driving chains and are used for transitionally conveying the carrier from the upper surface of one driving chain to the upper surface of the other driving chain through the two adjacent transition driving mechanisms; the transition driving mechanisms are arranged at the end parts of the lower surfaces of any two adjacent driving chains and are used for transitionally conveying the carrier from the lower surface of one driving chain to the lower surface of the other driving chain through the two adjacent transition driving mechanisms.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 illustrates a front view of a transition drive mechanism of the present invention;
FIG. 2 illustrates a perspective view of a transition drive mechanism of the present invention;
FIG. 3 is a schematic view showing an exemplary structure of a tray of the present invention;
FIG. 4 illustrates a schematic diagram of a transitional drive wheel assembly of the present invention;
FIG. 5 is a schematic view of the rotary unit construction of the transition drive wheel assembly of the present invention;
FIG. 6 shows a schematic view of the floating unit structure of the transitional drive wheel assembly of the present invention.
The reference numerals are as follows:
1-a bottom plate;
2-a driven roller;
3-driving a chain;
4-transition drive wheel assembly; 401-chain rollers; 402-a first guide bar; 403-a first friction wheel; 404-a second friction wheel; 405-a second guide bar; 406-a first end cap; 407-adjusting a limiting ring; 408-an elastic member; 409-a second end cap;
5-carrier; 501-small sprocket; 502-transitional skateboards;
6-tensioning mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present invention, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1-6, one embodiment of the present invention provides a transition driving mechanism, which includes: a transitional driving wheel assembly 4 mounted at the end of the driving chain 3, wherein the driving chain 3 is used for conveying the carrier 5 to a preset station;
the transition driving wheel assembly 4 comprises a chain roller 401, a first guide rod 402, a first friction wheel 403 and a second friction wheel 404, the chain roller 401 is in meshed connection with the driving chain 3 through teeth arranged on the outer wheel surface, the first guide rod 402 is arranged in the axial direction of the chain roller 401, the first friction wheel 403 and the second friction wheel 404 are arranged in a sliding mode along the length direction of the first guide rod 402, the first friction wheel 403 and the second friction wheel 404 are in butt joint with the bottom of the carrier 5, and the transition driving wheel assembly 4 is used for transitioning the carrier 5 from the current driving chain 3 to the adjacent other driving chain 3.
Referring to fig. 3, in one embodiment of the present invention, a small sprocket 501 and a transition slide plate 502 are installed at the bottom of the carrier 5, the small sprocket 501 is engaged with the driving chain 3 through teeth on the outer surface of the small sprocket 501, and the driving chain 3 drives the carrier 5 to move along the conveying direction of the driving chain 3 through the small sprocket 501;
the length extension direction of the transition sliding plate 502 is consistent with the conveying direction of the driving chain 3, and the transition sliding plate 502 is lower than the lower end part of the small sprocket 501.
In this embodiment, constitute the storage tank by first friction pulley and second friction pulley, the centre gripping transition slide produces frictional force under the effect of clamping force, transition drive wheel subassembly continues to drive the carrier and advances through frictional force, until little sprocket position advances to the chain butt joint breach of finishing, and reach the other end of drive chain and contact adjacent another drive chain, but the carrier resumes the power of advancing this moment, provide the power of advancing by the drive chain of opposite side relative current drive chain, realize the transmission of carrier on another drive chain, therefore, this embodiment provides a simple structure, easy maintenance, reliable and stable transition actuating mechanism.
Referring to fig. 6, in one embodiment of the present invention, a side surface between the first friction wheel 403 and the second friction wheel 404 forms a receiving groove, and the transition slide 502 passes through the receiving groove along a moving path of the driving chain 3 in a conveying direction;
when the carrier 5 reaches the transition driving wheel assembly 4, the transition sliding plate 502 enters the accommodating groove, the first friction wheel 403 and the second friction wheel 404 are respectively abutted with two side surfaces of the transition sliding plate 502, and the first friction wheel 403 and the second friction wheel 404 push the transition sliding plate 502 to pass through the accommodating groove so that the carrier exits the transition driving wheel assembly.
In the embodiment, each 1 side surface of the first friction wheel and each 1 side surface of the second friction wheel form a containing groove together, and the containing groove is opened and closed by axial sliding of the second friction wheel; the closing of the accommodating groove has a certain closing clamping force, and the closing clamping force is provided by the elastic piece in the embodiment, so that the transition sliding plate with different thicknesses can be suitable.
Referring to fig. 6, in one embodiment of the present invention, the transitional driving wheel assembly 4 further includes: the second guide rod 405 and the first end cover 406, one end of the second guide rod 405 is arranged on the side surface of the first friction wheel 403 facing the second friction wheel 404, and the other end is fixedly connected with the first end cover 406; the first friction wheel 403, the second guide rod 405 and the first end cover 406 form a floating unit, the floating unit is slidably disposed on the first guide rod 402, and the floating unit can reciprocate along the axial direction of the first guide rod 402.
In this embodiment, the floating unit may reciprocate along the axial direction of the first guide rod to accommodate the deviation of the carrier in the left-right direction when the carrier advances.
Referring to fig. 6, in one embodiment of the present invention, the transitional driving wheel assembly 4 further includes: the adjusting limiting ring 407 is disposed between the first friction wheel 403 and the second friction wheel 404, and the width of the accommodating groove can be adjusted by replacing the adjusting limiting ring 407.
In this embodiment, changing the thickness of the adjusting stop collar can change the initial state width of the accommodating groove.
Referring to fig. 6, in one embodiment of the present invention, the transition driving wheel assembly 4 further includes an elastic member 408, the elastic member 408 is movably sleeved on the second guide rod 405, two ends of the elastic member 408 respectively abut against the first end cover 406 and the second friction wheel 404, and the elastic member 408 is configured to provide a holding force for the first friction wheel 403 and the second friction wheel 404 to form a holding groove.
In this embodiment, the elastic member is configured to provide a clamping force for the accommodating groove formed by the first friction wheel and the second friction wheel.
In one embodiment of the present invention, the second friction wheel 404 is provided with a plurality of first through holes circumferentially distributed along the axial direction, at least two second guide rods 405 are provided, the second guide rods 405 penetrate through the first through holes, and the second friction wheel 404 can reciprocate along the axial direction of the second guide rods 405.
In this embodiment, the first through hole is configured to enable the second friction wheel to reciprocate along an axial direction of the second guide rod, and under the elastic force of the elastic element, the accommodating groove formed by the second friction wheel and the first friction wheel clamps the transition slide plate at the bottom of the carrier in a friction clamping manner.
In one embodiment of the present invention, at least two first guide rods 402 are provided, and the first friction wheel 403, the second friction wheel 404, the first end cover 406, and the adjusting and limiting ring 407 are provided with a plurality of second through holes distributed circumferentially along the axial direction;
the first friction wheel 403, the second friction wheel 404, the first end cover 406, and the second through holes on the adjusting limiting ring 407 correspond to each other coaxially, and are the same as the first guide rods 402 in number, the first guide rods 402 penetrate through the second through holes, and the second through holes are used for enabling the floating units formed by connecting and fixing the first friction wheel 403, the second guide rods 405, and the first end cover 406 to reciprocate along the axial direction of the first guide rods 402.
In the embodiment, the floating unit can axially and freely slide on the first guide rod to adapt to the deviation of the position of the carrier in the left-right direction when the carrier advances, so that the carrier can be conveyed in the original direction, and the conveying and the contact abrasion of the floating unit are not influenced by the position deviation.
Referring to fig. 4, in one embodiment of the present invention, a second end cover 409 is fixedly disposed at an end of the first guide bar 402 away from the chain roller 401, and the second end cover 409 is used to limit the maximum sliding travel of the floating unit.
In this embodiment, the second end cover 409 is used to prevent the deviation of the position of the carrier in the left-right direction during the advancing process from making the floating unit exceed the range of the first guide rod, so that the carrier can be conveyed in the original direction.
Referring to fig. 1-2, in one embodiment of the present invention, there is further indicated a conveying apparatus, including a base plate 1, a driven roller 2, a driving chain 3, a tensioning mechanism 6, and a transition driving mechanism, where the transition driving mechanism is any one of the foregoing embodiments, and the transition driving mechanism includes a transition driving wheel assembly 4;
the bottom plate 1 is fixedly arranged on an equipment rack, at least two driving chains 3 are sequentially connected and arranged along the length direction, the driving chains 3 are provided with an upper surface for realizing forward transportation of the carrier 5 along the length direction of the driving chains 3 and a lower surface for realizing reverse transportation of the carrier 5 along the length direction of the driving chains 3;
the driven roller 2 and the transition driving wheel assembly 4 are respectively arranged on the upper side and the lower side of the bottom plate 1 relative to the conveying direction of the driving chain 3, the driving chain 3 is sequentially arranged around the transition driving wheel assembly 4 and the driven roller 2, the driven roller 2 and the transition driving wheel assembly 4 are in transmission connection with the driving chain 3, and the transition driving wheel assembly 4 is used for transiting a carrier 5 from the current driving chain 3 to the adjacent other driving chain 3;
the tensioning mechanism 6 is fixedly arranged on the equipment rack, the tensioning end of the tensioning mechanism 6 is meshed with the driving chain 3 for rotation, and the tensioning mechanism 6 is used for pulling the driving chain 3 through the tensioning end to adjust the tensioning degree of the driving chain 3.
In this embodiment, the base plate 1 is mounted and fixed on the equipment rack, the left and right sides of the base plate 1 are respectively provided with a driving chain 3, and the components and mounting structures on the left and right sides are the same, and the positions are different only due to different conveying directions; if the driven roller 2 and the transition driving wheel assembly 4 are arranged on the bottom plate 1, the tensioning mechanism 6 is positioned in the direction that the driving chain 3 faces the end part of the adjacent driving chain 3, the driving chain 3 sequentially bypasses the driven roller 2, the transition driving wheel assembly 4 and the rollers of the tensioning mechanism 6 to form a closed chain, the driving chain 3 forms an inward concave arc return bend at the end part where the tensioning end is arranged, the tensioning end is positioned at the bottom of the arc return bend, the length of the arc return bend is adjusted by the tensioning end in a preset travel range, the tensioning mechanism 6 is arranged on a frame and can horizontally move, and the tensioning end (such as the tensioning roller) arranged on the tensioning mechanism 6 can realize tensioning of the driving chain 3 under the action of spring force; the driven idler wheel 2, the transition driving wheel assembly 4 and the idler wheel of the tensioning mechanism 6 are driven by the driving chain 3 to synchronously rotate; the drive chain 3 is used for conveying the carrier 5; the carrier 5 is transported from left to right at the upper side of the apparatus and from right to left at the lower side. The carrier 5 is brought into contact with the drive chain 3 via a small sprocket 501, and the carrier 5 is driven to advance by the drive chain 3.
According to the requirement, two sides of the transition driving mechanism along the conveying direction are respectively provided with a circle of supporting tracks, wherein each supporting track comprises an arc-shaped track arranged at two ends of the driving chain 3 and a linear track arranged in the middle of the driving chain 3, so that when the carrier 5 is conveyed below the driving chain 3, the tray is prevented from falling off, and the conveying stability of the tray is improved; the carrier 5 is arranged in two circles of supporting rails, rollers are arranged on the side surfaces, which are in contact with the supporting rails, of the carrier 5, and the rollers are abutted against the supporting rails and used for enabling the carrier 5 to be supported in the supporting rails; the fixed sprocket of carrier 5 bottom with drive chain 3 meshing joint, drive chain 3 drives carrier 5 is followed the direction of delivery of support rail advances, the straight line shape track is provided with a plurality of work position that is used for the processing operation, still be provided with the stopper in the work position, the stopper is used for carrying to current the fender of work position stops, wherein, single carrier 5 is in the circulation operation in the support rail, perhaps, a plurality of carrier 5 constitution series connection carrier group is in the circulation operation in the support rail.
In one embodiment of the present invention, between any adjacent two of the drive chains 3, an end of an upper surface of one of the drive chains 3 facing an upper surface of the adjacent other of the drive chains 3 is provided with one of the transition drive mechanisms for conveying the carrier 5 from the upper surface of the current drive chain 3 to the upper surface of the adjacent other of the drive chains 3; wherein the end of the lower surface of any one of the drive chains 3 facing the lower surface of the adjacent other drive chain 3 is provided with one of the transition drive mechanisms for conveying the carrier 5 from the lower surface of the current drive chain 3 to the lower surface of the adjacent other drive chain 3;
or, the transition driving mechanisms are arranged at the end parts of the upper surfaces of any two adjacent driving chains 3 and are used for transitionally conveying the carrier 5 from the upper surface of one driving chain 3 to the upper surface of the other driving chain 3 through the two adjacent transition driving mechanisms; the transition driving mechanisms are arranged at the end parts of the lower surfaces of any two adjacent driving chains 3 and are used for transitionally conveying the carrier 5 from the lower surface of one driving chain 3 to the lower surface of the other driving chain 3 through the two adjacent transition driving mechanisms.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (11)
1. A transition drive mechanism, comprising: the transition driving wheel assembly (4) is arranged at the end part of the driving chain (3), and the driving chain (3) is used for conveying the carrier (5) to a preset station;
the transition driving wheel assembly (4) comprises a chain roller (401), a first guide rod (402), a first friction wheel (403) and a second friction wheel (404), the chain roller (401) is connected with the driving chain (3) in a meshed manner through teeth arranged on the outer surface, the first guide rod (402) is arranged on the axial direction of the chain roller (401), the first friction wheel (403) and the second friction wheel (404) are arranged along the length direction of the first guide rod (402) in a sliding manner, and the transition driving wheel assembly (4) is used for transiting the carrier (5) from the current driving chain (3) to the adjacent other driving chain (3).
2. A transitional driving mechanism as claimed in claim 1, characterized in that a small sprocket (501) and a transitional slide plate (502) are arranged at the bottom of the carrier (5), the small sprocket (501) is in meshed connection with the driving chain (3) through teeth of an outer gear surface, and the driving chain (3) drives the carrier (5) to move along the conveying direction of the driving chain (3) through the small sprocket (501);
the length extension direction of the transition sliding plate (502) is consistent with the conveying direction of the driving chain (3).
3. A transitional drive mechanism according to claim 2, characterized in that the side between the first friction wheel (403) and the second friction wheel (404) forms a receiving slot through which the transitional slide (502) passes along the travel path of the drive chain (3) in the conveying direction;
when the carrier (5) reaches the transition driving wheel assembly (4), the transition sliding plate (502) enters the accommodating groove, the first friction wheel (403) and the second friction wheel (404) are respectively abutted with two side surfaces of the transition sliding plate (502), and the first friction wheel (403) and the second friction wheel (404) push the transition sliding plate (502) to pass through the accommodating groove so that the carrier (5) exits the transition driving wheel assembly.
4. A transitional drive mechanism according to claim 3, characterized in that the transitional drive wheel assembly (4) further comprises: the first friction wheel (404) is arranged on the first end cover (406), and the first end cover (406) is fixedly connected with the first friction wheel (403); the first friction wheel (403), the second guide rod (405) and the first end cover (406) form a floating unit, the floating unit is slidably arranged on the first guide rod (402), and the floating unit can reciprocate along the axial direction of the first guide rod (402).
5. A transitional drive mechanism according to claim 4, wherein the transitional drive wheel assembly (4) further comprises: and the adjusting limiting ring (407) is arranged between the first friction wheel (403) and the second friction wheel (404), and the adjusting limiting ring (407) is used for adjusting the width of the accommodating groove by replacing.
6. The transition driving mechanism as claimed in claim 5, wherein the transition driving wheel assembly (4) further comprises an elastic member (408), the elastic member (408) is movably sleeved on the second guide rod (405), two ends of the elastic member (408) respectively abut against the first end cover (406) and the second friction wheel (404), and the elastic member (408) is used for providing a clamping force for the accommodating groove formed by the first friction wheel (403) and the second friction wheel (404).
7. A transitional driving mechanism as claimed in claim 5, characterized in that the second friction wheel (404) is provided with a plurality of first through holes circumferentially distributed along the axial direction, the second guide rods (405) are provided with at least two, the second guide rods (405) penetrate through the first through holes, and the second friction wheel (404) can reciprocate along the axial direction of the second guide rods (405).
8. The transition driving mechanism according to claim 5, wherein the first guide rod (402) is provided with at least two, and the first friction wheel (403), the second friction wheel (404), the first end cover (406) and the adjusting limiting ring (407) are provided with a plurality of second through holes distributed circumferentially along the axial direction;
the first friction wheel (403), the second friction wheel (404), the first end cover (406) and the second through holes on the adjusting limiting ring (407) coaxially correspond to each other and are the same as the first guide rods (402), the first guide rods (402) penetrate through the second through holes, and the second through holes are used for enabling the first friction wheel (403), the second guide rods (405) and the first end cover (406) to be connected and fixed to form a floating unit, and the floating unit can reciprocate along the axial direction of the first guide rods (402).
9. A transitional drive mechanism as claimed in claim 8, characterized in that the end of the first guide bar (402) remote from the chain roller (401) is fixedly provided with a second end cap (409), the second end cap (409) being adapted to limit the maximum sliding travel of the floating unit.
10. A conveying device, characterized by comprising a bottom plate (1), a driven roller (2), a driving chain (3), a tensioning mechanism (6) and a transition driving mechanism, wherein the transition driving mechanism adopts the transition driving mechanism according to any one of claims 1-9, and the transition driving mechanism comprises a transition driving wheel assembly (4);
the base plate (1) is fixedly arranged on the equipment rack, at least two driving chains (3) are sequentially connected and arranged along the length direction, the driving chains (3) are provided with an upper surface for realizing forward transportation of the carrier (5) along the length direction of the driving chains (3), and a lower surface for realizing reverse transportation of the carrier (5) along the length direction of the driving chains (3);
the transition driving wheel assembly (4) is respectively arranged on the upper side and the lower side of the bottom plate (1) relative to the conveying direction of the driving chain (3), the driving chain (3) sequentially surrounds the transition driving wheel assembly (4) and the driven wheel (2), the driven wheel (2) and the transition driving wheel assembly (4) are in transmission connection with the driving chain (3), and the transition driving wheel assembly (4) is used for transiting a carrier (5) from the current driving chain (3) to another adjacent driving chain (3);
the tensioning mechanism (6) is installed and fixed on the equipment rack, the tensioning end of the tensioning mechanism (6) is meshed with the driving chain (3) for rotation, and the tensioning mechanism (6) is used for pulling the driving chain (3) through the tensioning end so as to adjust the tensioning degree of the driving chain (3).
11. A conveying apparatus as claimed in claim 10, characterized in that between any adjacent two of the drive chains (3), the end of the upper surface of one of the drive chains (3) facing the upper surface of the adjacent other drive chain (3) is provided with a transition drive mechanism for conveying the carrier (5) from the upper surface of the current drive chain (3) to the upper surface of the adjacent other drive chain (3); wherein the end part of the lower surface of any one driving chain (3) facing the lower surface of the adjacent other driving chain (3) is provided with a transition driving mechanism for conveying the carrier (5) from the lower surface of the current driving chain (3) to the lower surface of the adjacent other driving chain (3);
or, the transition driving mechanisms are arranged at the end parts of the upper surfaces of any two adjacent driving chains (3) and are used for transitionally conveying the carrier (5) from the upper surface of one driving chain (3) to the upper surface of the other driving chain (3) through the two adjacent transition driving mechanisms; the transition driving mechanisms are arranged at the end parts of the lower surfaces of any two adjacent driving chains (3) and are used for transitionally conveying the carrier (5) from the lower surface of one driving chain (3) to the lower surface of the other driving chain (3) through the two adjacent transition driving mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311874043.8A CN117886074A (en) | 2023-12-30 | 2023-12-30 | Transition driving mechanism and conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311874043.8A CN117886074A (en) | 2023-12-30 | 2023-12-30 | Transition driving mechanism and conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117886074A true CN117886074A (en) | 2024-04-16 |
Family
ID=90650208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311874043.8A Pending CN117886074A (en) | 2023-12-30 | 2023-12-30 | Transition driving mechanism and conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117886074A (en) |
-
2023
- 2023-12-30 CN CN202311874043.8A patent/CN117886074A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU1272972A3 (en) | Transporting arrangement for holders with side surfaces positioned parallel to direction of transportation,particularly for assembling machines | |
| CA2500697C (en) | Pallet conveyor with chain drive recirculating in a horizontal plane | |
| CA2958522C (en) | Conveying equipment with utilization of conveying traveling body | |
| US6959803B1 (en) | Self-tensioning conveyor | |
| EP1235728B1 (en) | Apparatus for controlling the flow of articles | |
| GB2178713A (en) | Accumulating conveyor | |
| JP2010159161A (en) | Assemblage conveyor apparatus | |
| JP2004231417A (en) | Sorting conveyor provided with cross sorter | |
| CN117886074A (en) | Transition driving mechanism and conveying equipment | |
| CN217707916U (en) | Glass plate clamping and conveying device | |
| RU2004123580A (en) | DEVICE FOR CROSS TRANSFER OF STOP | |
| CN111646131A (en) | Multi-tray multi-stage spacing flexible conveying equipment | |
| CN209697338U (en) | Bivalve dispensing assembly line | |
| JPH038309B2 (en) | ||
| KR100678597B1 (en) | Slide fork | |
| CN211480104U (en) | Power battery transmission device and production line applying same | |
| CN210121816U (en) | Centering positioning device | |
| US4576099A (en) | Pallet transport apparatus | |
| CN211870707U (en) | Carrying mechanism | |
| CN217101615U (en) | Sample holds in palm buffer memory track | |
| CN114313797A (en) | Sample holds in palm buffer memory track | |
| CN220827007U (en) | Motion module and production line | |
| CN217535239U (en) | Multi-degree-of-freedom electroplating crown block | |
| KR20130092889A (en) | Clamp assemble structure | |
| CN217806872U (en) | Chain inner loop subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |