CN111776689A - Turnover mechanism capable of turning over and conveying - Google Patents
Turnover mechanism capable of turning over and conveying Download PDFInfo
- Publication number
- CN111776689A CN111776689A CN202010741496.3A CN202010741496A CN111776689A CN 111776689 A CN111776689 A CN 111776689A CN 202010741496 A CN202010741496 A CN 202010741496A CN 111776689 A CN111776689 A CN 111776689A
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- Prior art keywords
- arc strip
- vertical frame
- rotating wheel
- turnover
- wheel
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- 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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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- 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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
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- 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
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
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- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
Abstract
The invention discloses a turnover mechanism considering turnover and conveying, which comprises a turnover table (4) consisting of a horizontal frame (2), a first vertical frame (311), a channel (313) and a second vertical frame (312); a workpiece feeding surface is formed on the horizontal frame (2) on one wall surface of the channel (313); a workpiece sending surface is formed on the second vertical frame (312) on the other wall surface of the channel (313); the turnover table (4) is switched between a forward 90-degree turnover state and a reverse 90-degree turnover state to match the workpiece feeding surface and the workpiece discharging surface to continuously feed and discharge workpieces, and the workpiece feeding surface and the workpiece discharging surface keep a workpiece conveying state in the switching process of the forward 90-degree turnover state and the reverse 90-degree turnover state of the turnover table (4). Realize that the work piece is sent into, the upset and send out, the upset is the brand-new promotion upset speed of incessant transport function simultaneously, and the mechanism is whole to compromise the upset reset function in addition.
Description
Technical Field
The invention relates to a turnover mechanism which can be used for turning over and conveying.
Background
The turnover mechanism is applied to various production and manufacturing enterprises, and related industries are wide, including industries such as metallurgy, stamping, metal plates, dies, papermaking, refrigeration, steel belts, wire coils, barrels, coils and the like.
The conventional turnover mechanism comprises several types of turnover mechanisms, namely a turnover positioner disclosed in CN 104057347A and a turnover device disclosed in CN 106216406A, wherein the turnover device can turn over a workpiece, but does not have a workpiece conveying function and cannot convey the workpiece after turning over the workpiece.
Disclosure of Invention
The invention aims to solve the technical problem of providing a turnover mechanism which gives consideration to turnover and conveying, realizes the brand-new turnover rate improvement of the functions of feeding, turnover, sending and uninterrupted conveying of workpieces, and gives consideration to the turnover reset function of the whole mechanism.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the turnover table comprises a horizontal frame, a first vertical frame and a second vertical frame; the first vertical frame and the second vertical frame are respectively fixed on the opposite sides of the horizontal frame, and the first vertical frame, the second vertical frame and the third vertical frame form a channel for accommodating a workpiece to be turned; a workpiece feeding surface is formed on the horizontal frame on one wall surface of the channel; a workpiece sending-out surface is formed on the second vertical frame on the other wall surface of the channel; the turnover table can be switched between a forward 90-degree turnover state and a reverse 90-degree turnover state under the driving of a turnover driving piece of the turnover mechanism so as to match the work piece feeding surface and the work piece discharging surface to continuously feed and discharge work pieces, and in the switching process of the forward 90-degree turnover state and the reverse 90-degree turnover state of the turnover table, the work piece feeding surface and the work piece discharging surface keep a work piece conveying state.
Further, the turnover mechanism also comprises a front arc strip, a rear arc strip, a middle arc rack and a turnover driving motor; the front end of the base is provided with a front rotating wheel set, the middle end of the base is provided with a middle gear set, and the rear end of the base is provided with a rear rotating wheel set; the front arc strip, the rear arc strip and the middle arc rack are surrounded outside the periphery of the overturning platform, the overturning platform is respectively matched with the front rotary wheel set of the base through the front arc strip, the rear arc strip and the middle arc rack, and the middle rotary wheel set of the base and the rear rotary wheel set of the base are correspondingly matched one by one to be installed on the base; the overturning driving motor drives any one of the middle gear sets to rotate with a gear meshed with the teeth of the middle arc rack, and the gear rotates to drive the overturning platform to rotate along with the front arc strip, the rear arc strip and the middle arc rack along the front arc strip, the rear arc strip and the middle arc rack so as to realize the degree overturning of the workpiece to be overturned. The front arc strip, the rear arc strip and the middle arc rack are in the same shape; three-point supports are formed between the overturning platform and the front arc strip, the distance between the overturning platform and adjacent supporting points in the three-point supports of the front arc strip is equivalent, and the three-point supports of the overturning platform and the front arc strip are uniformly distributed along the shape track of the front arc strip; three-point supports are formed between the overturning platform and the rear arc strip, the distances between the overturning platform and adjacent supporting points in the three-point supports of the rear arc strip are equivalent, and the three-point supports of the overturning platform and the rear arc strip are uniformly distributed along the shape track of the rear arc strip.
Compared with the prior art, the structure design has the following advantages:
on one hand, the plurality of first transmission rollers form a workpiece feeding surface and are responsible for realizing that the workpiece is fed into the channel more quickly and efficiently, the turnover table formed by the horizontal frame, the first vertical frame and the second vertical frame is responsible for 90-degree turnover of the workpiece, and the plurality of third transmission rollers form a workpiece discharging surface; and then the workpiece is sent out after the overturning platform overturns by 90 degrees. In the switching process of the forward turning 90 degrees and the reverse turning 90 degrees of the turning table, the workpiece feeding face and the workpiece discharging face keep the workpiece conveying state, the uninterrupted conveying function is indicated while turning, the turning speed is improved through the brand new design, and finally the mechanism is turned and reset through the reverse turning 90 degrees.
On the other hand, the overturning platform, the front arc strip, the rear arc strip and the middle arc rack are formed by the horizontal frame, the first vertical frame and the second vertical frame; wherein, the front arc strip, the rear arc strip and the middle arc rack are in the same shape. The circular arc turntable replaces an arc turntable in the background technology, realizes that the whole turntable is composed of a plurality of split parts, simplifies the structure and reduces the whole production and manufacturing difficulty.
Three-point supports are formed between the overturning platform and the front arc strip, the distance between the overturning platform and adjacent supporting points in the three-point supports of the front arc strip is equivalent, and the three-point supports of the overturning platform and the front arc strip are uniformly distributed along the shape track of the front arc strip; three-point supports are formed between the overturning platform and the rear arc strip, the distances between the overturning platform and adjacent supporting points in the three-point supports of the rear arc strip are equivalent, and the three-point supports of the overturning platform and the rear arc strip are uniformly distributed along the shape track of the rear arc strip. The turnover table is enabled to form a stable structure between the front arc strip and the rear arc strip respectively, and the stability of the whole turnover mechanism is improved.
Drawings
Fig. 1 is a top view of the overall structure of the present invention.
Fig. 2 is a view in elevation of fig. 1A-a.
Fig. 3 is a view in the direction of fig. 1B-B.
Fig. 4 is a rear view of the adjustment steering of fig. 1C-C.
Fig. 5 is a bottom view of the overall structure of the present invention.
Fig. 6 is a view in the direction of fig. 5D-D.
Fig. 7 is a perspective view of the overall structure of the present invention.
Fig. 8 is a perspective view of the overall structure of the present invention from another perspective.
Shown in the figure: 1. a base; 111. a front rotary wheel mounting base; 112. a gear mounting seat; 113. a rear runner mount; 114. a bottom frame; 2. a horizontal frame; 311. a first vertical frame; 312. a second vertical frame; 313. a channel; 4. a turning table; 511. a front arc bar; 512. a rear arc strip; 513. a middle arc rack; 611. a first front wheel; 612. a second front wheel; 613. a third front wheel; 711. a first intermediate gear; 712. a second intermediate gear; 713. a third intermediate gear; 811. a first rear wheel; 812. a second rear wheel; 813. a third rear wheel; 911. a first hollowed-out area; 912. a second hollowed-out area; 10. turning over a driving motor; 1111. a first transfer roller; 1112. a second transfer roller; 1113. a third transfer roller; 1211. a first transfer roller mounting bracket; 1212. a second transfer roller mounting bracket; 1213. a third transfer roller mounting bracket; 1312. a second conveying motor; 1313. and a third conveying motor.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The embodiment discloses a turnover mechanism which is compatible with turnover and conveying, and the overall structure of the turnover mechanism is shown in figures 1-8. The method can be used in the industries of metallurgy, stamping, metal plate, die, papermaking, refrigeration, steel belt, wire coil, barrel material, coil material and the like.
The turnover device comprises a base 1, a turnover table 4 consisting of a horizontal frame 2, a first vertical frame 311 and a second vertical frame 312, a front arc strip 511, a rear arc strip 512, a middle arc rack 513 and a turnover driving motor 10; the first vertical frame 311 and the second vertical frame 312 are fixed to opposite sides of the horizontal frame 2, respectively, and they are formed with a passage 313 for receiving a workpiece to be turned, as shown in fig. 7 and 8.
Referring to fig. 3, a plurality of first conveying rollers 1111 are additionally arranged on the first vertical frame 311, extend along the length direction of the channel 313 and are distributed at intervals, and the plurality of first conveying rollers 1111 form an auxiliary workpiece feeding surface; first transmission roller mounting frames 1211 arranged oppositely left and right are arranged on the first vertical frame 311 along the length direction of the channel 313, and a plurality of first transmission rollers 1111 are arranged between the first transmission roller mounting frames 1211 arranged oppositely left and right along the length direction of the first transmission roller mounting frames 1211. The first conveying rollers 1111 form an auxiliary workpiece feeding surface, which, after coming into contact with one side of the workpiece, assists the feeding of the workpiece into the channel 313, increasing the feeding rate of the workpiece into the channel 313.
As shown in fig. 4, a plurality of second transmission rollers 1112 extending along the length direction of the channel 313 and distributed at intervals are additionally arranged on the horizontal frame 2, and a plurality of first transmission rollers 1111 form a workpiece feeding surface; second transmission roller mounting frames 1212 which are arranged oppositely from left to right are arranged on the horizontal frame 2 along the length direction of the channel 313, and a plurality of second transmission rollers 1112 are arranged between the first transmission roller mounting frames 1212 which are arranged oppositely from left to right; along the length direction of the second conveying roller mounting frame 1212, a plurality of second conveying rollers 1112 are distributed at intervals, a linkage belt is sleeved between the adjacent second conveying rollers 1112, a second conveying motor 1312 is mounted at the bottom of the horizontal frame 2, and the driving end of the second conveying motor 1312 is in transmission connection with the second conveying roller 1112 at the extreme end or the front end of the horizontal frame 2 through a belt. The first conveying rollers 1111 form a workpiece feeding surface, and are in a horizontal plane in an initial state to carry and convey the workpiece.
As shown in fig. 3, a plurality of third conveying rollers 1113 are additionally arranged on the second vertical frame 312, extend along the length direction of the channel 313 and are distributed at intervals, and the plurality of third conveying rollers 1113 form a workpiece sending surface; the second vertical frame 312 is provided with third transmission roller mounting frames 1213 which are oppositely arranged left and right along the length direction of the channel 313, the third transmission rollers 1113 are arranged between the third transmission roller mounting frames 1213 which are oppositely arranged left and right, along the length direction of the third transmission roller mounting frames 1213, the third transmission rollers 1113 are distributed at intervals, linkage belts are sleeved between the adjacent third transmission rollers 1113, the second vertical frame 312 is provided with a third conveying motor 1313 on the side deviating from the channel 313, and the driving end of the third conveying motor 1313 is in transmission connection with the third transmission roller 1113 at the extreme end or the extreme front end of the second vertical frame 312 through a belt. The third conveying rollers 1113 form a workpiece sending surface, the workpiece sending surface is vertical before the overturning platform 4 overturns for 90 degrees, and if the workpiece sending surface is contacted and abutted against one side of the workpiece, the workpiece sending surface can assist the workpiece to be sent into the channel 313, so that the speed of the workpiece sent into the channel 313 is improved; after the overturning platform 4 overturns for 90 degrees, the workpiece sending-out surface is a horizontal plane and is responsible for sending out the workpiece, and the workpiece sending-in surface and the workpiece sending-out surface keep a workpiece conveying state in the switching process of the forward overturning for 90 degrees and the reverse overturning for 90 degrees of the overturning platform.
The front end of the base 1 is provided with a front rotating wheel set, the middle end of the base 1 is provided with a middle gear set, and the rear end of the base 1 is provided with a rear rotating wheel set.
Referring to fig. 2, fig. 3 and fig. 4, the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 are surrounded outside the periphery of the flipping table 4, and the flipping table 4 is respectively matched with the front wheel set of the base 1, the middle wheel set of the base 1 and the rear wheel set of the base 1 in a one-to-one correspondence manner through the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 to be installed on the base 1.
As shown in fig. 7, the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 are equivalent in shape.
As shown in fig. 3 and 4, three-point supports a1, a2 and A3 are formed between the turning table 4 and the front arc strip 511, the distances between the turning table 4 and adjacent support points in the three-point supports of the front arc strip 511 are equivalent, and the three-point supports of the turning table 4 and the front arc strip 511 are uniformly distributed along the shape track of the front arc strip 511; three-point supports A4, A5 and A6 are formed between the overturning platform 4 and the rear arc strip 512, the distances between adjacent supporting points in the three-point supports of the overturning platform 4 and the rear arc strip 512 are equivalent, and the three-point supports of the overturning platform 4 and the rear arc strip 512 are uniformly distributed along the shape track of the rear arc strip 512.
The turnover driving motor 10 is used as a turnover driving member of the turnover mechanism; the overturning driving motor 10 drives any gear in the middle gear set to rotate along with the gear meshed with the teeth of the middle arc rack 513, the gear rotates to drive the overturning platform 4 to rotate along with the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 along the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 so as to realize 90-degree overturning of the workpiece to be overturned, and the gear rotates reversely to drive the overturning platform 4 to rotate along with the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 along the front arc strip 511, the rear arc strip 512 and the middle arc rack 513 so as to realize resetting of the overturning platform 4.
In the present embodiment, the front wheel set with a specific structure and how the front wheel set is matched with the front arc strip 511 are specifically unfolded. As shown in fig. 3 and 6, the front wheel group includes a first front wheel 611, a second front wheel 612 and a third front wheel 613 which are rotatable and arranged in a row, and the rotation axes of the three wheels are parallel to each other; the front arc strip 511 is integrally connected to the outer contour of the front end of the turning table 4 in a surrounding manner in such a way that the inner contour surface of the front arc strip faces the turning table 4, one end of the front arc strip 511 is fixedly connected to the side of the first vertical frame 311 on the horizontal frame 2 for supporting, the other end of the front arc strip 511 is fixedly connected to the end of the second vertical frame 312 away from the horizontal frame 2 for supporting, and the side of the second vertical frame 312 on the horizontal frame 2 is fixedly connected to the inner contour of the front arc strip 511 for supporting; the first front wheel 611 and the third front wheel 613 are arranged oppositely left and right, and the second front wheel 612 is arranged between the first front wheel 611 and the third front wheel 613; the outer contour of the front arc bar 511 abuts against the first front wheel 611 and the third front wheel 613, and the second front wheel 612 abuts against the inner contour of the front arc bar 511; the first front wheel 611 is close to the side of the first vertical frame 311 on the horizontal frame 2, the third front wheel 613 is close to the side of the second vertical frame 312 on the horizontal frame 2, the side of the second vertical frame 312 on the horizontal frame 2 is connected and fixed with the inner contour of the front arc bar 511, the front arc bar 511 is connected and fixed with the side of the first vertical frame 311 on the horizontal frame 2, both are at the same horizontal height, the abutting position of the first front wheel 611 and the front arc bar 511, the abutting position of the second front wheel 612 and the front arc bar 511, the abutting position of the third front wheel 613 and the front arc bar 511, the side of the second vertical frame 312 on the horizontal frame 2 is connected and fixed with the inner contour of the front arc bar 511, and clamping support distribution in an outer form, an inner form, an outer form and an inner form are sequentially formed; a first hollow-out area 911 for the second front rotating wheel 612 to pass through in the process of overturning the overturning platform 4 is arranged at the front end of the horizontal frame 2.
In the present embodiment, the intermediate gear set with a specific structure and how the intermediate gear set is matched with the intermediate circular arc rack 513 are specifically developed. As shown in fig. 2 and 6, the intermediate gear set includes a first intermediate gear 711, a second intermediate gear 712, and a third intermediate gear 713, which are rotatable and arranged in a row, and the rotational axes of the three are parallel to each other; the middle circular arc rack 513 is integrally connected to the outer contour of the front end of the overturning platform 4 in a surrounding manner in a manner that the inner contour surface of the middle circular arc rack faces the overturning platform 4, one end of the middle circular arc rack 513 is fixedly connected with the side of the first vertical frame 311 on the horizontal frame 2 for supporting, the other end of the middle circular arc rack is fixedly connected with the end of the second vertical frame 312 far away from the horizontal frame 2 for supporting, the side of the second vertical frame 312 on the horizontal frame 2 is fixedly connected with the inner contour of the middle circular arc rack 513 for supporting, and the teeth on the middle circular arc rack 513 are distributed at intervals along the outer contour of the middle circular arc rack 513; the first intermediate gear 711 and the third intermediate gear 713 are oppositely arranged left and right, and the second intermediate gear 712 is arranged between the first intermediate gear 711 and the third intermediate gear 713 and is connected with the output rotating shaft of the turnover driving motor 10 to rotate along with the output rotating shaft; the first intermediate gear 711, the second intermediate gear 712 and the third intermediate gear 713 are all meshed with teeth on the intermediate circular-arc rack 513.
In the present embodiment, the rear wheel set with a specific structure and how the rear wheel set is matched with the rear arc strip 512 are specifically developed. As shown in fig. 4 and 6, the rear wheel group includes a first rear wheel 811, a second rear wheel 812, and a third rear wheel 813, which are rotatable and arranged in a row, and rotation axes of the three wheels are parallel to each other; the rear arc strip 512 is integrally connected to the outer contour of the front end of the overturning platform 4 in a surrounding manner in a manner that the inner contour surface of the rear arc strip faces the overturning platform 4, one end of the rear arc strip 512 is fixedly connected to the side of the first vertical frame 311 on the horizontal frame 2 for supporting, the other end of the rear arc strip 512 is fixedly connected to the end of the second vertical frame 312 far away from the horizontal frame 2 for supporting, and the side of the second vertical frame 312 on the horizontal frame 2 is fixedly connected to the inner contour of the rear arc strip 512 for supporting; the first rear wheel 811 and the third rear wheel 813 are arranged oppositely left and right, and the second rear wheel 812 is arranged between the first rear wheel 811 and the third rear wheel 813; the outer contour of the rear arc bar 512 abuts against the first front runner 611 and the third front runner 613, and the second front runner 612 abuts against the inner contour of the rear arc bar 512; the first rear rotating wheel 811 is close to the side of the first vertical frame 311 on the horizontal frame 2, the third rear rotating wheel 813 is close to the side of the second vertical frame 312 on the horizontal frame 2, the side of the second vertical frame 312 on the horizontal frame 2 is connected and fixed with the inner contour of the rear arc strip 512, the side of the rear arc strip 512 is connected and fixed with the side of the first vertical frame 311 on the horizontal frame 2, the two are at the same horizontal height, the abutting position of the first rear rotating wheel 811 and the rear arc strip 512, the abutting position of the second rear rotating wheel 812 and the rear arc strip 512, the abutting position of the third rear rotating wheel 813 and the rear arc strip 512, the side of the second vertical frame 312 on the horizontal frame 2 is connected and fixed with the inner contour of the rear arc strip 512, and clamping support distribution in the form of outer, inner, outer and inner shapes is formed in sequence; a second hollow area 912 through which a second rear wheel 812 passes in the process of overturning the overturning platform 4 is arranged at the rear end of the horizontal frame 2.
Referring to fig. 2, 4 and 7, before the workpiece is not turned over, the horizontal frame 2 is kept in a horizontal state, the workpiece is conveyed to the horizontal frame 2 of the turning table 4, the workpiece feeding surface formed on the horizontal frame 2 conveys the workpiece again, after the workpiece is completely conveyed to the horizontal frame 2 of the turning table 4, the workpiece feeding surface formed by a plurality of second conveying rollers 1112 stops conveying the workpiece, the turning driving motor 10 rotates forward, the turning table 4 starts turning, the turning driving motor 10 stops rotating after the stop a of the middle circular arc rack 513 abuts against the third middle gear 713, the second vertical frame 312 rotates horizontally from the vertical state, the horizontal frame 2 rotates horizontally from the vertical state, the 90-degree turning of the workpiece is realized in the whole process, after the workpiece is turned over by 90 degrees, the second conveying motor 1313 starts, the workpiece is started through the workpiece feeding surface formed on the second vertical frame 312 and is fed out, after the workpiece is sent out of the reversing table 4, the reversing drive motor 10 is rotated in the reverse direction by the same stroke as the previous forward rotation, so that the horizontal frame 2 is restored to the horizontal state and the second vertical frame 312 is restored to the vertical state.
In concrete implementation, as a further scheme, a specific structural form of the base 1 is developed, and the base 1 with the following structure is simple in structure and low in cost. As shown in fig. 2, 3 and 4, the base 1 includes a bottom frame 114, front wheel mounting seats 111 disposed at the front end of the bottom frame 114 and oppositely disposed left and right, gear mounting seats 112 disposed at the middle end of the bottom frame 114 and oppositely disposed left and right, and rear wheel mounting seats 113 disposed at the rear end of the bottom frame 114 and oppositely disposed left and right; one of the front wheel mounting seats 111 arranged opposite to each other on the left and right is provided with the first front wheel 611, and the other is provided with the third front wheel 613; one of the gear mounting seats 112 disposed to face each other on the left and right is mounted with the first intermediate gear 711, and the other is mounted with the third intermediate gear 713; the first rear wheel 811 is mounted to one of the rear wheel mounting seats 113 disposed to face each other in the left-right direction, and the third rear wheel 813 is mounted to the other.
In this embodiment, in order to ensure the mutual versatility, replaceability, and convenience for the disassembly and assembly of the whole mechanism among the first front wheel 611, the third front wheel 613, the first rear wheel 811, and the third rear wheel 813, the following structure is adopted, the size of the first front wheel 611 is the same as that of the first rear wheel 811, and the rotation axes of the two wheels are on the same straight line; the third front wheel 613 has the same size as the third rear wheel 813, and the rotation axes of the two wheels are in the same straight line; the second front wheel 612 is the same size as the second rear wheel 812, and the axes of rotation of the two wheels are in the same line; the first front wheel 611 has the same size as the third front wheel 613 and the first rear wheel 811 has the same size as the third rear wheel 813.
In this embodiment, in order to further improve the stability of the whole mechanism, as shown in fig. 3 and 4, the distance between the first front wheel 611 and the second front wheel 612 is equal to the distance between the third front wheel 613 and the second front wheel 612; the spacing between the first rear wheel 811 and the second rear wheel 812 is equal to the spacing between the third rear wheel 813 and the second rear wheel 812.
In this embodiment, in order to further improve the stability of the engagement between the middle circular arc rack 513 and the first middle gear 711, the second middle gear 712, and the third middle gear 713, the slip phenomenon is avoided. As shown in fig. 6, 7 and 8, the second intermediate gear 712 has two circles of teeth arranged side by side, the first intermediate gear 711 has two circles of teeth arranged side by side, the third intermediate gear 713 has two circles of teeth arranged side by side, and the teeth of the intermediate circular-arc rack 513 have two rows and are distributed along the outer circumferential track thereof.
In the present embodiment, as shown in fig. 2, mutual commonality is ensured between the first intermediate gear 711 and the third intermediate gear 713, and the size of the first intermediate gear 711 is the same as that of the third intermediate gear 713; and, the interval between the first intermediate gear 711 and the second intermediate gear 712 is equal to the interval between the third intermediate gear 713 and the second intermediate gear 712.
In this embodiment, in order to reduce noise caused by the operation of the turnover mechanism, the first front wheel 611, the second front wheel 612, the third front wheel 613 and the front arc strip 511 are subjected to paint spraying treatment, so that a paint layer is formed on the rolling surface of the first front wheel 611, the rolling surface of the second front wheel 612, the rolling surface of the third front wheel 613, the rolling surface of the third front wheel 511, and the matching surface of the front arc strip 511, the first front wheel 611, the second front wheel 612 and the third front wheel 613; the first rear rotating wheel 811, the second rear rotating wheel 812, the third rear rotating wheel 813 and the rear arc strip 512 are subjected to paint spraying treatment, so that a paint layer is formed on a rolling surface matched with the first rear rotating wheel 811 and the rear arc strip 512, a paint layer is formed on a rolling surface matched with the second rear rotating wheel 812 and the rear arc strip 512, a paint layer is formed on a rolling surface matched with the third rear rotating wheel 813 and the rear arc strip 512, and a paint layer is formed on matching surfaces of the rear arc strip 512, the first rear rotating wheel 811, the second rear rotating wheel 812 and the third rear rotating wheel 813.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, but rather various modifications are possible within the scope of the invention, which is defined by the scope of the independent claims.
Claims (10)
1. The utility model provides a compromise tilting mechanism that upset and transport which characterized in that:
the turnover device comprises a turnover table (4) consisting of a horizontal frame (2), a first vertical frame (311) and a second vertical frame (312); the first vertical frame (311) and the second vertical frame (312) are respectively fixed on the opposite sides of the horizontal frame (2), and the first vertical frame and the second vertical frame form a channel (313) for accommodating a workpiece to be overturned; a workpiece feeding surface is formed on the horizontal frame (2) on one wall surface of the channel (313); a workpiece sending surface is formed on the second vertical frame (312) on the other wall surface of the channel (313); the turnover table (4) can be switched between a forward 90-degree turnover state and a reverse 90-degree turnover state under the driving of a turnover driving piece of the turnover mechanism so as to match the work piece feeding surface and the work piece discharging surface to continuously feed and discharge work pieces, and in the switching process of the forward 90-degree turnover state and the reverse 90-degree turnover state of the turnover table (4), the work piece feeding surface and the work piece discharging surface keep a work piece conveying state.
2. The turning mechanism for turning over and conveying according to claim 1, characterized in that: the turnover mechanism also comprises a base (1), a front arc strip (511), a rear arc strip (512), a middle arc rack (513) and a turnover driving motor (10);
the overturning driving motor (10) is used as an overturning driving piece of the overturning mechanism;
a front rotating wheel set is arranged at the front end of the base (1), a middle gear set is arranged at the middle end of the base (1), and a rear rotating wheel set is arranged at the rear end of the base (1); the front arc strip (511), the rear arc strip (512) and the middle arc rack (513) are surrounded outside the periphery of the turnover table (4), the turnover table (4) is respectively matched with a front rotary wheel set of the base (1) through the front arc strip (511), the rear arc strip (512) and the middle arc rack (513), and a middle rotary wheel set of the base (1) and a rear rotary wheel set of the base (1) are correspondingly matched with each other one by one to be installed on the base (1);
the overturning driving motor (10) drives any one of the middle gear sets to rotate with a gear meshed with the middle arc rack (513), the forward rotation of the gear drives the overturning platform (4) to rotate along with the front arc strip (511), the rear arc strip (512), the middle arc rack (513) along the front arc strip (511), the rear arc strip (512) and the middle arc rack (513) so as to realize 90-degree overturning of a workpiece to be overturned, and the reverse rotation of the gear drives the overturning platform (4) to rotate along with the front arc strip (511), the rear arc strip (512), the middle arc rack (513) along the front arc strip (511), the rear arc strip (512) and the middle arc rack (513) so as to realize resetting of the overturning platform (4).
3. A turning mechanism for turning over and conveying as claimed in claim 2, wherein:
the front arc strip (511), the rear arc strip (512) and the middle arc rack (513) are in the same shape;
three-point supports are formed between the overturning platform (4) and the front arc strip (511), the distance between the overturning platform (4) and adjacent supporting points in the three-point supports of the front arc strip (511) is equivalent, and the three-point supports of the overturning platform (4) and the front arc strip (511) are uniformly distributed along the shape track of the front arc strip (511);
three-point supports are formed between the overturning platform (4) and the rear arc strip (512), the distances between adjacent supporting points in the three-point supports of the overturning platform (4) and the rear arc strip (512) are equivalent, and the three-point supports of the overturning platform (4) and the rear arc strip (512) are uniformly distributed along the shape track of the rear arc strip (512).
4. A turning mechanism for turning over and conveying as claimed in claim 2, wherein:
the front wheel group comprises a first front wheel (611), a second front wheel (612) and a third front wheel (613) which can rotate and are arranged in a row, and the rotation axes of the first front wheel, the second front wheel and the third front wheel are parallel to each other; the front arc strip (511) is integrally connected to the outer contour of the front end of the overturning platform (4) in a surrounding manner in a manner that the inner contour surface of the front arc strip faces the overturning platform (4), one end of the front arc strip (511) is fixedly connected with the side of the first vertical frame (311) on the horizontal frame (2) for supporting, the other end of the front arc strip is fixedly connected with the end, far away from the horizontal frame (2), of the second vertical frame (312) for supporting, and the side, where the second vertical frame (312) is located on the horizontal frame (2), of the front arc strip (511) is fixedly connected with the inner contour of the front arc strip (511) for supporting; the first front rotating wheel (611) and the third front rotating wheel (613) are oppositely arranged left and right, and the second front rotating wheel (612) is arranged between the first front rotating wheel (611) and the third front rotating wheel (613); the outer contour of the front arc bar (511) is abutted against the first front rotating wheel (611) and the third front rotating wheel (613), and the second front rotating wheel (612) is abutted against the inner contour of the front arc bar (511); the first front rotating wheel (611) is close to the side of the first vertical frame (311) on the horizontal frame (2), the third front rotating wheel (613) is close to the side of the second vertical frame (312) on the horizontal frame (2), the side of the second vertical frame (312) on the horizontal frame (2) is connected and fixed with the inner contour of the front arc strip (511), the front arc strip (511) is connected and fixed with the side of the first vertical frame (311) on the horizontal frame (2), the two are at the same horizontal height, the first front rotating wheel (611) abuts against the front arc strip (511), the second front rotating wheel (612) abuts against the front arc strip (511), the third front rotating wheel (613) abuts against the front arc strip (511), the second vertical frame (312) on the horizontal frame (2) abuts against the inner contour of the front arc strip (511), and outer contours are sequentially formed, the inner, outer and inner clamping support distribution; a first hollow-out area (911) for the second front rotating wheel (612) to pass through in the overturning process of the overturning platform (4) is arranged at the front end of the horizontal frame (2).
5. The turnover mechanism as set forth in claim 4, wherein the turnover mechanism comprises:
the intermediate gear set comprises a first intermediate gear (711), a second intermediate gear (712) and a third intermediate gear (713) which can rotate and are arranged in a row, and the rotation axes of the first intermediate gear, the second intermediate gear and the third intermediate gear are parallel to each other; the middle arc rack (513) is integrally connected to the outer contour of the front end of the overturning platform (4) in a surrounding manner in a manner that the inner contour surface of the middle arc rack faces the overturning platform (4), one end of the middle arc rack (513) is fixedly connected with the side of the first vertical frame (311) on the horizontal frame (2) for supporting, the other end of the middle arc rack is fixedly connected with the end, away from the horizontal frame (2), of the second vertical frame (312) on the horizontal frame (2), the side of the second vertical frame (312) is fixedly connected with the inner contour of the middle arc rack (513) for supporting, and teeth on the middle arc rack (513) are distributed at intervals along the outer contour of the middle arc rack (513); the first intermediate gear (711) and the third intermediate gear (713) are arranged oppositely left and right, and the second intermediate gear (712) is arranged between the first intermediate gear (711) and the third intermediate gear (713) and connected with an output rotating shaft of the turnover driving motor (10) to rotate along with the output rotating shaft; the first intermediate gear (711), the second intermediate gear (712) and the third intermediate gear (713) are all meshed with teeth on the intermediate circular arc rack (513).
6. The turnover mechanism as set forth in claim 5, wherein the turnover mechanism comprises:
the rear rotating wheel set comprises a first rear rotating wheel (811), a second rear rotating wheel (812) and a third rear rotating wheel (813) which can rotate and are arranged in rows, and the rotating axes of the first rear rotating wheel, the second rear rotating wheel and the third rear rotating wheel are parallel to each other; the rear arc strip (512) is integrally connected to the outer contour of the front end of the overturning platform (4) in a surrounding manner in a manner that the inner contour surface of the rear arc strip faces the overturning platform (4), one end of the rear arc strip (512) is fixedly connected with the side of the first vertical frame (311) on the horizontal frame (2) for supporting, the other end of the rear arc strip is fixedly connected with the end, far away from the horizontal frame (2), of the second vertical frame (312) for supporting, and the side of the second vertical frame (312) on the horizontal frame (2) is fixedly connected with the inner contour of the rear arc strip (512) for supporting; the first rear runner (811) and the third rear runner (813) are oppositely arranged left and right, and the second rear runner (812) is arranged between the first rear runner (811) and the third rear runner (813); the outer contour of the rear arc bar (512) is abutted against the first front rotating wheel (611) and the third front rotating wheel (613), and the second front rotating wheel (612) is abutted against the inner contour of the rear arc bar (512); the first rear rotating wheel (811) is close to the side of the first vertical frame (311) on the horizontal frame (2), the third rear rotating wheel (813) is close to the side of the second vertical frame (312) on the horizontal frame (2), the side of the second vertical frame (312) on the horizontal frame (2) is connected and fixed with the inner contour of the rear arc strip (512), the rear arc strip (512) is connected and fixed with the side of the first vertical frame (311) on the horizontal frame (2), the rear arc strip and the first vertical frame (311) are at the same horizontal height, the first rear rotating wheel (811) abuts against the rear arc strip (512), the second rear rotating wheel (812) abuts against the rear arc strip (512), the third rear rotating wheel (813) abuts against the rear arc strip (512), the side of the second vertical frame (312) on the horizontal frame (2) abuts against the inner contour of the rear arc strip (512), and the outer sides are sequentially formed, the inner, outer and inner clamping support distribution; a second hollow-out area (912) for the second rear rotating wheel (812) to pass through in the process of overturning the overturning platform (4) is arranged at the rear end of the horizontal frame (2).
7. The turnover mechanism as set forth in claim 6, wherein the turnover mechanism comprises: the base (1) comprises a bottom frame (114), front rotating wheel mounting seats (111) arranged at the front end of the bottom frame (114) and oppositely arranged left and right, gear mounting seats (112) arranged at the middle end of the bottom frame (114) and oppositely arranged left and right, and rear rotating wheel mounting seats (113) arranged at the rear end of the bottom frame (114) and oppositely arranged left and right; one of the front wheel mounting seats (111) which are arranged oppositely at the left and the right is provided with the first front wheel (611), and the other is provided with the third front wheel (613); one of the gear mounting seats (112) arranged oppositely at the left and the right is provided with the first intermediate gear (711), and the other gear mounting seat is provided with the third intermediate gear (713); the first rear wheel (811) is mounted on one of the rear wheel mounting seats (113) disposed to face each other in the left-right direction, and the third rear wheel (813) is mounted on the other.
8. The turnover mechanism as set forth in claim 6, wherein the turnover mechanism comprises: the second intermediate gear (712) has two circles of teeth arranged side by side, the first intermediate gear (711) has two circles of teeth arranged side by side, the third intermediate gear (713) has two circles of teeth arranged side by side, and the teeth of the intermediate circular arc rack (513) have two rows and are distributed along the track of the outer periphery thereof.
9. The turning mechanism for turning over and conveying according to claim 1, characterized in that:
a plurality of first conveying rollers (1111) which extend along the length direction of the channel (313) and are distributed at intervals are additionally arranged on the first vertical frame (311), and the plurality of first conveying rollers (1111) form an auxiliary workpiece feeding surface.
10. A turnover mechanism as set forth in claim 9 wherein both the turnover mechanism and the transport mechanism are configured to:
first transmission roller mounting frames (1211) oppositely arranged left and right are arranged on the first vertical frame (311) along the length direction of the channel (313), and a plurality of first transmission rollers (1111) are mounted between the first transmission roller mounting frames (1211) oppositely arranged left and right along the length direction of the first transmission roller mounting frames (1211);
second transmission roller mounting frames (1212) which are arranged oppositely from left to right are arranged on the horizontal frame (2) along the length direction of the channel (313), and a plurality of second transmission rollers (1112) are arranged between the first transmission roller mounting frames (1212) which are arranged oppositely from left to right; along the length direction of a second conveying roller mounting frame (1212), a plurality of second conveying rollers (1112) are distributed at intervals, linkage belts are sleeved between the adjacent second conveying rollers (1112), a second conveying motor (1312) is installed at the bottom of the horizontal frame (2), and the driving end of the second conveying motor (1312) is in transmission connection with the second conveying roller (1112) at the tail end or the front end of the horizontal frame (2) through the belts;
the utility model discloses a conveying device, including second vertical frame (312), be equipped with on second vertical frame (312) along the length direction of passageway (313) about relative third transmission roller mounting bracket (1213) that sets up, a plurality of third transmission roller (1113) are installed between the relative third transmission roller mounting bracket (1213) that sets up about, along the length direction of third transmission roller mounting bracket (1213), a plurality of third transmission roller (1113) interval distribution and the cover have the belt of linkage between the adjacent third transmission roller (1113), third conveying motor (1313) have been installed to the side that deviates from passageway (313) in second vertical frame (312), the drive end of third conveying motor (1313) and second vertical frame (312) are gone up the third transmission roller (1113) of most terminal or most front end and are connected through belt transmission.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2020102870283 | 2020-04-13 | ||
| CN202010287028 | 2020-04-13 |
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| CN111776689A true CN111776689A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010741496.3A Pending CN111776689A (en) | 2020-04-13 | 2020-07-29 | Turnover mechanism capable of turning over and conveying |
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| CN113602585A (en) * | 2021-08-20 | 2021-11-05 | 安徽科达机电有限公司 | Continuous plate turnover machine and turnover method |
| CN113928775A (en) * | 2021-10-19 | 2022-01-14 | 深圳市巨能华创机械设备有限公司 | Turnover type conveying device |
| CN114434587A (en) * | 2022-01-19 | 2022-05-06 | 江苏来拾科技有限公司 | A automatically controlled formula does not have cover banding device for composite sheet processing |
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Application publication date: 20201016 |