CN211197600U - Star wheel for transport containers - Google Patents
Star wheel for transport containers Download PDFInfo
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- CN211197600U CN211197600U CN201921613567.0U CN201921613567U CN211197600U CN 211197600 U CN211197600 U CN 211197600U CN 201921613567 U CN201921613567 U CN 201921613567U CN 211197600 U CN211197600 U CN 211197600U
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Abstract
The utility model discloses a star wheel for transmitting container, including star wheel body and auto-change over device, the interval is provided with a plurality of star wheel draw-in grooves on the outward flange of star wheel body, all stacked a clamp splice at least on the star wheel body above each star wheel draw-in groove, all be provided with the clamp splice draw-in groove on each clamp splice, the clamp splice of same star wheel draw-in groove department all articulates on the star wheel body, auto-change over device can drive each clamp splice all to take respective clamp splice draw-in groove to rotate relative to the star wheel draw-in groove, until each clamp splice draw-in groove is in the joint state that can joint the container or is in the non-joint state that can not joint; every clamp splice draw-in groove that is in the joint state all radially outwards protrudes in the star gear draw-in groove that corresponds at the star gear body, and the container can block in to the clamp splice draw-in groove that is in the joint state of every star gear draw-in groove department, and outwards in the convex one. The utility model has the advantages that: can carry the container of multiple specification and dimension, it is convenient to switch, simple structure, effective reduction in production cost.
Description
Technical Field
The utility model relates to a container conveying equipment technical field, concretely relates to star gear.
Background
In beverage filling lines, a transfer starwheel conveyor is a relatively common conveyor used to transport containers. The container generally comprises: bottles, jars, buckets, and the like. The structure of a transfer starwheel in a transfer starwheel transport mechanism comprises: the star wheel body of ring shape, the even interval is provided with a plurality of inside concave recesses, the star wheel draw-in groove that is used for joint container on the outward flange of star wheel. During operation, the star wheel draw-in groove on the transmission star wheel among the filling line can both joint container, and the container that needs to carry can be gone into by the card and to be gone into the star wheel draw-in groove, and under rotary driving mechanism's drive, rotatory transmission star wheel can be carried the container that the card was gone backward in the star wheel draw-in groove to the station.
The transfer starwheel of the above-mentioned structure has the following drawbacks: the star wheel pockets on a transfer star wheel can usually only be used for transporting containers of one size that fit the star wheel pockets, however, with the development of diversification of containers, a filling line usually carries out filling and transporting of containers of different sizes. This requires, on the one hand, the production of transfer starwheels with starwheel pockets adapted to the containers of the respective format, and, on the other hand, the need to replace all the transfer starwheels in the entire production line and to readjust them into position. Frequent replacement of the transmission star wheel wastes time and labor, so that the production efficiency is reduced, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve is: the utility model provides a star gear for transmitting container, its transport that can be applicable to multiple specification and dimension's container to can avoid frequently changing the transmission star gear, improve production efficiency, reduction in production cost.
In order to solve the above problem, the utility model adopts the following technical scheme: the star wheel for conveying containers comprises a star wheel body, wherein a plurality of star wheel clamping grooves for clamping the containers are formed in the outer edge of the star wheel body at intervals, the star wheel body above each star wheel clamping groove is at least stacked with one clamping block, each clamping block is provided with a clamping block clamping groove for clamping the containers, the clamping blocks at the same star wheel clamping groove are all hinged to the star wheel body, the switching device can drive each clamping block to drive the clamping block clamping groove to rotate relative to the star wheel clamping groove until each clamping block clamping groove is in a clamping state capable of clamping the containers or in a non-clamping state incapable of clamping the containers, and the clamping block clamping grooves in the clamping state or in the non-clamping state are locked by the switching device; every clamp splice draw-in groove that is in the joint state all radially outwards protrusion in the star gear draw-in groove that corresponds at the star gear body, and the container can block into to every star gear draw-in groove department be in the joint state, and in the most outside convex clamp splice draw-in groove, every clamp splice draw-in groove that is in non-joint state all can not interfere corresponding star gear draw-in groove, can not interfere all the other clamp splice draw-in grooves that are in the joint state of this star gear draw-in groove department yet.
Further, according to the star wheel for conveying containers, two clamping blocks, namely a first clamping block and a second clamping block, are stacked on the star wheel body at each star wheel clamping groove from bottom to top, the two clamping blocks at each star wheel clamping groove are hinged with the star wheel body through a hinge shaft, and each clamping block can rotate around the corresponding hinge shaft in the direction close to the outer edge of the star wheel body or in the direction far away from the outer edge of the star wheel body until each clamping block clamping groove is in a clamping state or a non-clamping state; every star gear draw-in groove and every clamp splice draw-in groove all are convex of indent inwards, and the first clamp splice and the second clamp splice of every star gear draw-in groove department are a set of clamp splice, and star gear draw-in groove, first clamp splice draw-in groove, the second clamp splice draw-in groove of every star gear draw-in groove department are a set of draw-in groove, and every group draw-in groove is reducing in proper order from the radius that makes progress down, and the clamp splice draw-in groove that is in the joint state in a set of draw-in groove all is with the.
Furthermore, a star wheel for transporting containers is described, wherein the switching means comprise: a switching drive mechanism and a locking mechanism.
The switching drive mechanism includes: first drive grooves are formed in each first clamping block, second drive grooves are formed in each second clamping block, the first drive grooves and the second drive grooves are long-strip-shaped chutes obliquely extending from the inner edges of the corresponding clamping blocks to the outer edges of the corresponding clamping blocks, and the first drive grooves and the second drive grooves in the same state at the positions of the star wheel clamping grooves are aligned and communicated.
The activity is provided with the positioning disk in the hole of star gear body, and the top of positioning disk is fixed and is provided with the driving-disc, and the bottom interval of driving-disc sets up a plurality of drive shafts, and the drive shaft all is located the outside of positioning disk, and every drive shaft all corresponds the cooperation with a set of clamp splice, and every drive shaft homoenergetic stretches into to the second drive groove that corresponds in, or can stretch through the second drive groove and aim at the first drive groove of intercommunication with it.
The driving discs are rotated back and forth, the positioning discs and each driving shaft can be driven to rotate back and forth, in the rotating process of each driving shaft, the driving shafts extending into the second driving grooves can independently drive the second clamping blocks to rotate around the corresponding hinge shafts in the direction away from the outer edge of the star wheel body through the second driving grooves until the clamping grooves of the second clamping blocks are in a non-clamping state or independently drive the second clamping blocks to rotate around the corresponding hinge shafts in the direction close to the outer edge of the star wheel body until the clamping grooves of the second clamping blocks are in a clamping state; the driving shaft extending through the second driving groove and the first driving groove can drive the first clamping block and the second clamping block to synchronously rotate around the corresponding hinge axis in the direction close to the outer edge of the star wheel body until the first clamping block clamping groove and the second clamping block clamping groove are in a clamping state or drive the first clamping block and the second clamping block to synchronously rotate around the corresponding hinge axis in the direction far from the outer edge of the star wheel body until the first clamping block clamping groove and the second clamping block clamping groove are in a non-clamping state through the second driving groove and the first driving groove; the locking mechanism can lock clamping block clamping grooves in each group of clamping blocks in a clamping state or a non-clamping state.
Still further, the star wheel for transporting containers as described above, wherein said locking mechanism comprises: a plurality of groups of locking holes are arranged on the star wheel body at intervals, each group of locking holes comprises a first locking hole and a second locking hole, and one group of locking holes corresponds to one group of clamping grooves; each first clamping block is provided with a clamping block positioning hole; and each clamping block positioning hole on each second clamping block in the clamping state is positioned right above the corresponding second locking hole, and each second driving groove in the non-clamping state is communicated with the corresponding clamping block positioning hole on the corresponding first clamping block in the clamping state.
When the clamping block clamping grooves in each group of clamping blocks are in a clamping state, each driving shaft can extend into the corresponding first locking hole through the corresponding second driving groove and the corresponding first driving groove, so that all the clamping block clamping grooves are locked in the clamping state; when the clamping block clamping grooves in each group of clamping blocks are in a non-clamping state, each driving shaft can extend into the second locking hole through the second driving groove and the first driving groove, and therefore all the clamping block clamping grooves are locked in the non-clamping state; when the first clamping block clamping groove in each group of clamping blocks is in a clamping state and the second clamping block clamping groove is in a non-clamping state, the driving shaft can stretch into the second locking hole through the second driving groove in the non-clamping state and the clamping block positioning hole in the first clamping block in the clamping state, so that all the first clamping block clamping grooves are locked in the clamping state and all the second clamping block clamping grooves are locked in the non-clamping state.
Still further, according to the star wheel for transporting containers, a limiting mechanism capable of limiting the rotation angle and the up-and-down displacement distance of the positioning disc is arranged between the star wheel body and the positioning disc.
Furthermore, the star wheel for transporting containers is described, wherein the structure of the limiting mechanism comprises: the outer side wall of the positioning disc is provided with two limiting regions at least at intervals, each limiting region is provided with an upper limiting groove and a lower limiting groove at intervals, the two limiting grooves of each limiting region are sequentially a first limiting groove and a second limiting groove from bottom to top, the first limiting grooves of all limiting regions and the second limiting grooves of all limiting regions are located at the same height position respectively, the height positions of the first limiting grooves of all limiting regions correspond to the height positions of the second clamping block clamping grooves of each star wheel clamping groove, and the height positions of the second limiting grooves of all limiting regions correspond to the height positions of the first clamping block clamping grooves of each star wheel clamping groove.
Each limiting groove is arranged along the circumferential direction, each limiting area is also provided with a first limiting hole and a second limiting hole, and the first limiting hole and the second limiting hole of each limiting area are positioned right above two ends of the second limiting groove in the limiting area; the hole wall of the star wheel body inner hole outside each limiting area is provided with a steel ball which can be elastically pushed into each limiting groove or into the first limiting hole and the second limiting hole.
The positioning disc moves up and down to drive the limiting grooves to be blocked by the corresponding steel balls respectively, when the limiting groove at a certain height position is blocked by the corresponding steel ball, all the driving shafts just extend into the clamping block clamping grooves corresponding to the limiting grooves at the height position, in this state, the positioning disc rotates back and forth, when one end or the other end of the limiting groove is blocked by the steel ball, the clamping block clamping grooves on the clamping blocks, to which all the driving shafts extend, are just in a clamping state or are in a non-clamping state, at the moment, the positioning disc continues to move downwards to enable the limiting hole at the end to clamp the steel ball, and all the driving shafts just extend into the corresponding locking holes.
Further, the star wheel for transporting containers of the foregoing, wherein the mounting structure of the steel balls comprises: the side wall of the star wheel body is provided with an installation through hole, a compression spring is arranged in the installation through hole, a plug is arranged in the installation through hole at the outer end of the compression spring, the steel ball is arranged at the inner end of the compression spring, and the steel ball protrudes out of the installation through hole under the action of the compression spring but does not fall out of the installation through hole.
Further, aforementioned a star gear for transmitting container, wherein, pass through a plurality of back shafts fixed connection between driving-disc and the positioning disk, leave the clearance between positioning disk and the driving-disc, when the drive shaft from last down stretched to the drive groove of a certain clamp splice in, the top surface of positioning disk is less than the bottom surface of this layer of clamp splice, but is higher than the top surface of all not stretched to reach clamp splice to do not hinder the clamp splice that the drive shaft stretched to rotate to keeping away from star gear body outward flange direction, but can block the clamp splice that the drive shaft did not stretch to rotate to keeping away from star gear body outward flange direction.
Further, the star wheel for transporting containers is provided with handles at intervals on the driving disc, and the handles are convenient for driving the driving disc to rotate and move up and down.
The utility model has the advantages that: the star wheel clamping grooves and the clamping block clamping grooves at the star wheel clamping grooves can respectively carry out clamping connection container work under the driving of a switching device, so that one star wheel can realize the conveying work of containers with various sizes, and a filling production line can carry out filling production work of containers with different sizes. Secondly, simple structure, it is convenient to switch to can effectively improve filling production efficiency, can reduce filling manufacturing cost again simultaneously.
Drawings
Fig. 1 is a schematic structural view of a star wheel body of a star wheel for transferring containers according to the present invention.
Fig. 2 is a schematic structural diagram of a driving disc and a positioning disc in a star wheel of a conveying container according to the present invention.
Fig. 3 is a schematic structural view of a first block in an embodiment.
Fig. 4 is a schematic structural view of a second block in the embodiment.
Fig. 5 is a schematic structural diagram of the first clamping block and the second clamping block locked in the clamping state in the specific embodiment.
Fig. 6 is a schematic structural diagram of the first clamping block locked in the clamping state and the second clamping block locked in the non-clamping state in the specific embodiment.
Fig. 7 is a schematic structural view of the first clamping block and the second clamping block locked in a non-clamping state in the specific embodiment.
Fig. 8 is a schematic diagram of the position structures of the first clamping block, the second clamping block, the driving disc and the positioning disc in the specific embodiment.
Fig. 9 is a schematic view of the star wheel mounting structure for the transport container according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1 to 9 and preferred embodiments.
A star wheel for transporting container, including star wheel body 1 and auto-change over device, as shown in fig. 1, the interval is provided with a plurality of star wheel draw-in grooves 11 that are used for joint container 2 on the outward flange of star wheel body 1. All stacked a clamp splice at least on the star wheel body of every star wheel draw-in groove 11 top, all be provided with the clamp splice draw-in groove that is used for joint container 2 on every clamp splice, the clamp splice of same star wheel draw-in groove 11 department all articulates on star wheel body 1, auto-change over device can order about every clamp splice and all take respective clamp splice draw-in groove to rotate relative star wheel draw-in groove 11, until each clamp splice draw-in groove is in can joint container 2 joint state or is in can not joint container 2 non-joint state, be in joint state or be in non-joint state clamp splice draw-in groove and be locked by auto-change over device. Every clamp splice draw-in groove that is in the joint state all radially outwards protrusion in the star gear draw-in groove 11 that corresponds at star gear body 1, container 2 can block into to every star gear draw-in groove 11 department be in the joint state, and in the most outside convex clamp splice draw-in groove, every clamp splice draw-in groove that is in non-joint state all can not interfere corresponding star gear draw-in groove 11, can not interfere all the other clamp splice draw-in grooves that are in the joint state of this star gear draw-in groove department yet.
In this embodiment, as shown in fig. 2, fig. 3, fig. 8, and fig. 9, two clamping blocks, namely, a first clamping block 3 and a second clamping block 4, are stacked on the star wheel body 1 at each star wheel clamping groove 11, the two clamping blocks at each star wheel clamping groove are hinged to the star wheel body 1 through a hinge shaft 7, and each clamping block can rotate around the corresponding hinge shaft 7 toward the outer edge of the star wheel body 1 or away from the outer edge of the star wheel body 1 until each clamping block clamping groove is in a clamped state or a non-clamped state. In this embodiment, each star wheel locking groove 11, each first clamping block locking groove 31, and each second clamping block locking groove 41 are in the shape of an inwardly concave circular arc. First clamp splice 3 and second clamp splice 4 of every star wheel draw-in groove 11 department are a set of clamp splice, and star wheel draw-in groove 11, first clamp splice draw-in groove 31, second clamp splice draw-in groove 41 of every star wheel draw-in groove 11 department are a set of draw-in groove, and every group draw-in groove reduces in proper order from the radius that makes progress down, and in a set of draw-in groove promptly, the diameter of star wheel draw-in groove 11 is the biggest, and the diameter of first clamp splice draw-in groove 31 is inferior, and the diameter of second clamp splice draw-in groove 41. Clamping block clamping grooves in a clamping state in the group of clamping grooves are coaxial with the star wheel clamping grooves 11.
The switching device includes: a switching drive mechanism and a locking mechanism.
In this embodiment, the switching drive mechanism includes: each first clamping block 3 is provided with a first driving groove 32, and each second clamping block 4 is provided with a second driving groove 42. The first driving groove 32 and the second driving groove 42 are both elongated oblique grooves extending obliquely from the inner edge of the corresponding clamp block to the outer edge of the corresponding clamp block. The first drive slot 32 and the second drive slot 42 in the same state at each star wheel slot 11 position are aligned to communicate with each other.
As shown in fig. 2, a positioning disc 5 is movably arranged in an inner hole of the star wheel body 1, a driving disc 6 is fixedly arranged above the positioning disc 5, a plurality of driving shafts 61 are arranged at the bottom of the driving disc 6 at intervals, the driving shafts 61 are located at the outer side of the positioning disc 5, each driving shaft 61 is correspondingly matched with a group of clamping blocks, each driving shaft 61 can extend into a corresponding second driving groove 42, or can extend through the second driving groove 42 and align with the second driving groove 32.
The positioning plate 5 and each driving shaft 61 can be driven to rotate back and forth by rotating the driving plate 6 back and forth. In the rotation process of each driving shaft 61, the driving shaft 61 extending into the second driving groove 42 can drive the second clamping block 4 to rotate towards the direction far away from the outer edge of the star wheel body 1 around the corresponding hinge shaft 7 through the second driving groove 42, until the second clamping block clamping groove 41 is in a non-clamping state, or drive the second clamping block 4 to rotate towards the direction close to the outer edge of the star wheel body 1 around the corresponding hinge shaft 7, until the second clamping block clamping groove 41 is in a clamping state. The drive shaft 61 extending through the second drive groove 42 and the first drive groove 32 can pass through the second drive groove 42 and the first drive groove 32, and drives the first clamping block 3 and the second clamping block 4 to synchronously rotate towards the direction close to the outer edge of the star wheel body 1 around the corresponding hinge shaft 7 until the first clamping block clamping groove 31 and the second clamping block clamping groove 41 are both in a clamping state, or drives the first clamping block 3 and the second clamping block 4 to synchronously rotate towards the direction far away from the outer edge of the star wheel body 1 around the corresponding hinge shaft 5 until the first clamping block clamping groove 31 and the second clamping block clamping groove 41 are both in a non-clamping state. The locking mechanism can lock the clamping block clamping grooves in each group of clamping blocks.
Specifically, the locking mechanism comprises: a plurality of groups of locking holes are arranged on the star wheel body 1 at intervals, each group of locking holes comprises a first locking hole 101 and a second locking hole 102, and one group of locking holes corresponds to one group of clamping grooves. Each first clamping block 3 is provided with a clamping block positioning hole 301; each clamping block positioning hole 301 on the first clamping block 3 in the clamping state is located right above the corresponding second locking hole 102, and each second driving groove 42 in the non-clamping state is communicated with the corresponding clamping block positioning hole 301 on the first clamping block 3 in the clamping state.
When first clamp splice draw-in groove 31 and second clamp splice draw-in groove 41 in every group clamp splice all are in the joint state, every drive shaft 61 homoenergetic stretches into to corresponding first locking hole 101 through corresponding second drive groove 42 and first drive groove 32 to all lock at the joint state with all clamp splice draw-in grooves. When the first clamping block clamping groove 31 and the second clamping block clamping groove 41 in each group of clamping blocks are in a non-clamping state, each driving shaft 61 can stretch into the second locking hole 102 through the second driving groove 42 and the first driving groove 41, and therefore all the clamping block clamping grooves are locked in the non-clamping state. When the first clamping block clamping groove 31 in each group of clamping blocks is in a clamping state and the second clamping block clamping groove 41 is in a non-clamping state, the driving shaft 61 can extend into the second locking hole 102 through the second driving groove 42 in the non-clamping state and the clamping block positioning hole 301 in the first clamping block 3 in the clamping state, so that all the first clamping block clamping grooves 31 are locked in the clamping state and all the second clamping block clamping grooves 41 are locked in the non-clamping state.
A limiting mechanism capable of limiting the rotation angle and the upper and lower displacement distances of the positioning disc 5 is arranged between the star wheel body 1 and the positioning disc 5. In this embodiment, stop gear's structure includes: at least two limiting areas 50 are arranged on the outer side wall of the positioning disc 5 at intervals, two limiting grooves are arranged on each limiting area 50 at intervals, the two limiting grooves of each limiting area 50 are sequentially a first limiting groove 501 and a second limiting groove 502 from bottom to top, the first limiting grooves 501 of all limiting areas 50 are located at the same height position, the second limiting grooves 502 of all limiting areas 50 are also located at the same height position, the first limiting grooves 501 of the same height position correspond to the height position of the second clamping block clamping grooves 41 of each star wheel clamping groove 11, and the second limiting grooves 502 of the same height position correspond to the height position of the first clamping block clamping grooves 31 of each star wheel clamping groove 11.
Each limiting groove is arranged along the circumferential direction, each limiting area 50 is further provided with a first limiting hole 503 and a second limiting hole 504, and the first limiting hole 503 and the second limiting hole 504 of each limiting area 50 are located right above two ends of the second limiting groove 502 in the limiting area 50. The hole wall of the inner hole of the star wheel body 1 outside each limit area 50 is provided with a steel ball 9 which can be elastically jacked into each limit groove or jacked into the first limit hole and the second limit hole. In this embodiment, the mounting structure of the steel ball 9 includes: the side wall of the star wheel body 1 is provided with an installation through hole 12, a compression spring 13 is arranged in the installation through hole 12, a plug 14 is arranged in the installation through hole 12 at the outer end of the compression spring 13, the steel ball 9 is arranged at the inner end of the compression spring 13, and the steel ball 9 protrudes out of the installation through hole 12 under the action of the compression spring 13 but does not fall out of the installation through hole 12.
The up-and-down movement of the positioning disc 5 can drive each limiting groove to be blocked by the corresponding steel ball 9, when the limiting groove at a certain height position is blocked by the corresponding steel ball 9, all the driving shafts 61 just extend into the clamping block clamping grooves corresponding to the limiting grooves at the height position, in this state, the positioning disc 5 rotates back and forth, when one end or the other end of the limiting groove is blocked by the steel ball 9, the clamping block clamping grooves on the clamping blocks, which all the driving shafts 61 extend, are just in a clamping state or are all in a non-clamping state, at the moment, the positioning disc 5 continues to move downwards so that the limiting holes at the end block the steel balls 9, and all the driving shafts 61 just extend into the corresponding locking holes.
As will be described in detail below, the set of slots at each star slot 11 is locked in the initial state. Initial state, the first clamp splice draw-in groove 31 of every star wheel draw-in groove 11 department, second clamp splice draw-in groove 41 all is in the joint state, every second spacing hole 504 is blocked by corresponding steel ball 9, every drive shaft 61 is all through corresponding second drive groove 42, first drive groove 32 stretches into to corresponding first locking hole 101 in, thereby lock the first clamp splice draw-in groove 31 and the second clamp splice draw-in groove 41 of every star wheel draw-in groove 11 department at the joint state, second clamp splice draw-in groove 41 of every star wheel draw-in groove department 11 is outwards salient most under this state, container 2 can block into in every second clamp splice draw-in groove 41, promptly: in this state, each second block engaging groove 41 performs the operation of engaging the container 2, as shown in fig. 5.
In an initial state, the positioning disc 6 moves vertically upwards, each second limiting hole 504 is separated from the corresponding steel ball 9, when the first limiting groove 501 of each limiting area 5 is blocked by the corresponding steel ball 9, each driving shaft 61 only extends into the corresponding second driving groove 42, at the moment, the positioning disc 6 rotates until one end of each first limiting groove 501, which is positioned in the first limiting hole 503, is blocked by the steel ball 9, in the process, the driving shaft 61 drives the second clamping block clamping groove 41 on the second clamping block 4 to rotate around the corresponding hinge shaft 7 in the direction far away from the edge of the star wheel body 1 until the second clamping block clamping groove 41 is in a non-clamping state, at the moment, the positioning disc 4 moves vertically upwards, so that each first limiting hole 503 is blocked by the corresponding steel ball 9, in the process, the driving shaft 61 just extends into the second positioning hole locking hole 102 through the second driving groove 42 and the clamping block 301 of the first clamping block 3, thereby lock the first clamp splice draw-in groove 31 of every star gear draw-in groove 11 department at joint state, second clamp splice draw-in groove 41 and lock in non-joint state, first clamp splice draw-in groove 31 outwards protrusion in star gear draw-in groove 11 under this state, therefore container 2 can block into to every first clamp splice draw-in groove 31 under this state, promptly: in this state, each first block engaging groove 31 performs the operation of engaging the container, as shown in fig. 6.
In an initial state, the positioning disc 6 vertically moves upwards, each second limiting hole 504 is separated from the corresponding steel ball 9, when the second limiting groove 502 of each limiting area 5 is blocked by the corresponding steel ball 9, each driving shaft 61 extends into the first driving groove 32 through the second driving groove 42, at the moment, the positioning disc 6 rotates until one end of each second limiting groove 502, which is located in the first limiting hole 503, is blocked by the steel ball 9, in the process, the driving shaft 61 drives the second clamping block clamping groove 41 on the second clamping block 4 and the first clamping block clamping groove 31 on the first clamping block 3 to synchronously rotate around the corresponding hinge shaft 7 in the direction far away from the edge of the star wheel body 1 until the second clamping block clamping groove 41 and the first clamping block clamping groove 31 are both located in a non-clamping state, then, the positioning disc 4 vertically moves upwards, so that each first limiting hole 503 is blocked by the corresponding steel ball 9, and in the process, the driving shaft 61 just passes through the second driving groove 42, the second clamping groove 41, the first clamping block clamping, First drive slot 32 stretches into in second locking hole 102 to all lock the first clamp splice draw-in groove 31 and the second clamp splice draw-in groove 41 of every star gear draw-in groove 11 department at non-joint state, do not have on this form star gear draw-in groove 11 to shelter from, container 2 can block into to the star gear draw-in groove 11 under this state, promptly: in this state the star wheel pockets 11 engage the containers, as shown in fig. 7.
In this embodiment, the driving disk 6 is fixedly connected with the positioning disk 5 through a plurality of supporting shafts 8, a gap is left between the positioning disk 5 and the driving disk 6, when the driving shaft 61 extends downward from the top into a driving groove of a certain clamping block, the top surface of the positioning disk 5 is lower than the bottom surface of the clamping block layer, but is higher than the top surfaces of all clamping blocks which are not extended, so that the clamping blocks which are extended by the driving shaft 61 are not prevented from rotating in the direction away from the outer edge of the star wheel body 1, but the clamping blocks which are not extended by the driving shaft 61 can be prevented from rotating in the direction away from the outer edge of the star wheel body 1, and the follow-up rotation of the clamping blocks can be effectively prevented, as.
In this embodiment, the driving disc 6 is provided with two handles 62 at intervals for facilitating the driving disc 6 to rotate and move up and down, so as to facilitate the operation and control of the working personnel. Adopt the manual work to go up and down and rotate through handle control driving-disc 6, simple structure, the cost of manufacture is low, and handle 62 cooperation stop gear can be very convenient carry out the switching of draw-in groove.
The star gear divide into the bottleneck star gear that is used for joint container oral area usually and is used for the body star gear of joint container body, and figure 1 ~ 9 only explains at container body position with the joint as an example, in the in-service use process, a star gear for transmission container also can be used as the joint at bottleneck position and carry.
The utility model has the advantages that: the star wheel clamping grooves and the clamping block clamping grooves at 11 positions of each star wheel clamping groove are respectively connected with a container, and the star wheel clamping grooves at 11 positions of each star wheel clamping groove and the clamping block clamping grooves can be respectively connected with the containers. Secondly, simple structure, it is convenient to switch to can effectively improve filling production efficiency, can reduce filling manufacturing cost again simultaneously.
Claims (9)
1. A star gear for transmitting container, including the star gear body, the interval is provided with a plurality of star gear draw-in grooves that are used for joint container, its characterized in that on the outward flange of star gear body: the star wheel clamping groove is arranged above each star wheel clamping groove, at least one clamping block is stacked on the star wheel body above each star wheel clamping groove, each clamping block is provided with a clamping block clamping groove used for clamping a container, the clamping blocks at the same star wheel clamping groove are hinged to the star wheel body, the switching device can drive each clamping block to drive the clamping block clamping groove to rotate relative to the star wheel clamping groove until each clamping block clamping groove is in a clamping state capable of clamping the container or in a non-clamping state incapable of clamping the container, and the clamping block clamping groove in the clamping state or in the non-clamping state is locked by the switching device; every clamp splice draw-in groove that is in the joint state all radially outwards protrusion in the star gear draw-in groove that corresponds at the star gear body, and the container can block into to every star gear draw-in groove department be in the joint state, and in the most outside convex clamp splice draw-in groove, every clamp splice draw-in groove that is in non-joint state all can not interfere corresponding star gear draw-in groove, can not interfere all the other clamp splice draw-in grooves that are in the joint state of this star gear draw-in groove department yet.
2. A star wheel for transporting containers, as claimed in claim 1, wherein: the star wheel body at each star wheel clamping groove is provided with two clamping blocks, namely a first clamping block and a second clamping block in sequence from bottom to top, the two clamping blocks at each star wheel clamping groove are hinged with the star wheel body through a hinged shaft, and each clamping block can rotate in the direction close to the outer edge of the star wheel body or in the direction far away from the outer edge of the star wheel body around the corresponding hinged shaft until each clamping block clamping groove is in a clamping state or a non-clamping state; every star gear draw-in groove and every clamp splice draw-in groove all are convex of indent inwards, and the first clamp splice and the second clamp splice of every star gear draw-in groove department are a set of clamp splice, and star gear draw-in groove, first clamp splice draw-in groove, the second clamp splice draw-in groove of every star gear draw-in groove department are a set of draw-in groove, and every group draw-in groove is reducing in proper order from the radius that makes progress down, and the clamp splice draw-in groove that is in the joint state in a set of draw-in groove all is with the.
3. A star wheel for transporting containers, as claimed in claim 2, wherein: the switching device includes: a switching drive mechanism and a locking mechanism;
the switching drive mechanism includes: each first clamping block is provided with a first driving groove, each second clamping block is provided with a second driving groove, the first driving groove and the second driving groove are strip-shaped chutes obliquely extending from the inner edge of the corresponding clamping block to the outer edge of the corresponding clamping block, and the first driving groove and the second driving groove which are in the same state and are positioned in each star wheel clamping groove are aligned and communicated;
a positioning disc is movably arranged in an inner hole of the star wheel body, a driving disc is fixedly arranged above the positioning disc, a plurality of driving shafts are arranged at the bottom of the driving disc at intervals, the driving shafts are all positioned on the outer side of the positioning disc, each driving shaft is correspondingly matched with one group of clamping blocks, and each driving shaft can extend into a corresponding second driving groove or can extend into a first driving groove aligned and communicated with the second driving groove through the second driving groove;
the driving discs are rotated back and forth, the positioning discs and each driving shaft can be driven to rotate back and forth, in the rotating process of each driving shaft, the driving shafts extending into the second driving grooves can independently drive the second clamping blocks to rotate around the corresponding hinge shafts in the direction away from the outer edge of the star wheel body through the second driving grooves until the clamping grooves of the second clamping blocks are in a non-clamping state or independently drive the second clamping blocks to rotate around the corresponding hinge shafts in the direction close to the outer edge of the star wheel body until the clamping grooves of the second clamping blocks are in a clamping state; the driving shaft extending through the second driving groove and the first driving groove can drive the first clamping block and the second clamping block to synchronously rotate around the corresponding hinge axis in the direction close to the outer edge of the star wheel body until the first clamping block clamping groove and the second clamping block clamping groove are in a clamping state or drive the first clamping block and the second clamping block to synchronously rotate around the corresponding hinge axis in the direction far from the outer edge of the star wheel body until the first clamping block clamping groove and the second clamping block clamping groove are in a non-clamping state through the second driving groove and the first driving groove; the locking mechanism can lock clamping block clamping grooves in each group of clamping blocks in a clamping state or a non-clamping state.
4. A star wheel for transporting containers, as claimed in claim 3, wherein: the locking mechanism comprises: a plurality of groups of locking holes are arranged on the star wheel body at intervals, each group of locking holes comprises a first locking hole and a second locking hole, and one group of locking holes corresponds to one group of clamping grooves; each first clamping block is provided with a clamping block positioning hole; each clamping block positioning hole on each second clamping block in the clamping state is positioned right above the corresponding second locking hole, and each second driving groove in the non-clamping state is communicated with the corresponding clamping block positioning hole on the first clamping block in the clamping state;
when the clamping block clamping grooves in each group of clamping blocks are in a clamping state, each driving shaft can extend into the corresponding first locking hole through the corresponding second driving groove and the corresponding first driving groove, so that all the clamping block clamping grooves are locked in the clamping state; when the clamping block clamping grooves in each group of clamping blocks are in a non-clamping state, each driving shaft can extend into the second locking hole through the second driving groove and the first driving groove, and therefore all the clamping block clamping grooves are locked in the non-clamping state; when the first clamping block clamping groove in each group of clamping blocks is in a clamping state and the second clamping block clamping groove is in a non-clamping state, the driving shaft can stretch into the second locking hole through the second driving groove in the non-clamping state and the clamping block positioning hole in the first clamping block in the clamping state, so that all the first clamping block clamping grooves are locked in the clamping state and all the second clamping block clamping grooves are locked in the non-clamping state.
5. A star wheel for transporting containers, as claimed in claim 4, characterized in that: a limiting mechanism capable of limiting the rotation angle and the upper and lower displacement distances of the positioning disc is arranged between the star wheel body and the positioning disc.
6. A star wheel for transporting containers, as claimed in claim 5, characterized in that: the structure of the limiting mechanism comprises: the outer side wall of the positioning disc is at least provided with two limiting areas at intervals, each limiting area is provided with two limiting grooves at an upper interval and a lower interval, the two limiting grooves of each limiting area are a first limiting groove and a second limiting groove from bottom to top in sequence, the first limiting grooves of all the limiting areas and the second limiting grooves of all the limiting areas are respectively positioned at the same height position, the height positions of the first limiting grooves of all the limiting areas correspond to the height positions of the second clamping block clamping grooves at each star wheel clamping groove, and the height positions of the second limiting grooves of all the limiting areas correspond to the height positions of the first clamping block clamping grooves at each star wheel clamping groove;
each limiting groove is arranged along the circumferential direction, each limiting area is also provided with a first limiting hole and a second limiting hole, and the first limiting hole and the second limiting hole of each limiting area are positioned right above two ends of the second limiting groove in the limiting area; the hole wall of the star wheel body inner hole outside each limit area is provided with a steel ball which can be elastically jacked into each limit groove or into the first limit hole and the second limit hole;
the positioning disc moves up and down to drive the limiting grooves to be blocked by the corresponding steel balls respectively, when the limiting groove at a certain height position is blocked by the corresponding steel ball, all the driving shafts just extend into the clamping block clamping grooves corresponding to the limiting grooves at the height position, in this state, the positioning disc rotates back and forth, when one end or the other end of the limiting groove is blocked by the steel ball, the clamping block clamping grooves on the clamping blocks, to which all the driving shafts extend, are just in a clamping state or are in a non-clamping state, at the moment, the positioning disc continues to move downwards to enable the limiting hole at the end to clamp the steel ball, and all the driving shafts just extend into the corresponding locking holes.
7. A star wheel for transporting containers, as claimed in claim 6, characterized in that: the steel ball mounting structure includes: the side wall of the star wheel body is provided with an installation through hole, a compression spring is arranged in the installation through hole, a plug is arranged in the installation through hole at the outer end of the compression spring, the steel ball is arranged at the inner end of the compression spring, and the steel ball protrudes out of the installation through hole under the action of the compression spring but does not fall out of the installation through hole.
8. A star wheel for transporting containers, as claimed in claim 3, 4, 5 or 6, characterized in that: through a plurality of back shaft fixed connection between driving-disc and the positioning disk, leave the clearance between positioning disk and the driving-disc, when the drive shaft from last down stretched and during the drive groove of a certain clamp splice, the top surface of positioning disk is less than the bottom surface of this layer of clamp splice, but is higher than the top surface of all not stretched and reached clamp splice, thereby do not hinder the drive shaft and stretch the clamp splice that reaches and rotate to keeping away from star wheel body outward flange direction, but can block that the drive shaft does not stretch the clamp splice that reaches and rotate to keeping away from star wheel body outward flange direction.
9. A star wheel for transporting containers, as claimed in claim 3, 4, 5 or 6, characterized in that: handles which are convenient for driving the driving disc to rotate and move up and down are arranged on the driving disc at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613567.0U CN211197600U (en) | 2019-09-26 | 2019-09-26 | Star wheel for transport containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613567.0U CN211197600U (en) | 2019-09-26 | 2019-09-26 | Star wheel for transport containers |
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| Publication Number | Publication Date |
|---|---|
| CN211197600U true CN211197600U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921613567.0U Active CN211197600U (en) | 2019-09-26 | 2019-09-26 | Star wheel for transport containers |
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| CN (1) | CN211197600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712933A (en) * | 2019-09-26 | 2020-01-21 | 江苏新美星包装机械股份有限公司 | Star wheel for transport containers |
| JP7481991B2 (en) | 2020-10-16 | 2024-05-13 | 日東精工株式会社 | Inspection Equipment |
-
2019
- 2019-09-26 CN CN201921613567.0U patent/CN211197600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712933A (en) * | 2019-09-26 | 2020-01-21 | 江苏新美星包装机械股份有限公司 | Star wheel for transport containers |
| JP7481991B2 (en) | 2020-10-16 | 2024-05-13 | 日東精工株式会社 | Inspection Equipment |
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Effective date of registration: 20220401 Address after: 215600 South District of Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province (Xinjing East Road) Patentee after: Jiangsu xinmeixing Industrial Research Institute Co.,Ltd. Address before: 215600 Jiangsu xinmeixing Packaging Machinery Co., Ltd., Xinjing East Road, South District, Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU NEWAMSTAR PACKAGING MACHINERY Co.,Ltd. |