CN108792449B - Production line for high-precision conveying - Google Patents
Production line for high-precision conveying Download PDFInfo
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- CN108792449B CN108792449B CN201810760241.4A CN201810760241A CN108792449B CN 108792449 B CN108792449 B CN 108792449B CN 201810760241 A CN201810760241 A CN 201810760241A CN 108792449 B CN108792449 B CN 108792449B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 109
- 230000001360 synchronised effect Effects 0.000 claims abstract description 156
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000008878 coupling Effects 0.000 claims description 93
- 238000010168 coupling process Methods 0.000 claims description 93
- 238000005859 coupling reaction Methods 0.000 claims description 93
- 230000033001 locomotion Effects 0.000 claims description 53
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000007704 transition Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
Abstract
The invention relates to the technical field of automatic production lines, in particular to a high-precision conveying production line, wherein a first rack is arranged on the upper surface of a synchronous belt, the lower surface of the synchronous belt is a plane, and a second rack corresponding to the first rack is arranged on a conveying disc; the carrying connection mechanism comprises a base, at least one vertical plate arranged on the base, a synchronous transmission device arranged on the vertical plate and a synchronous driving device for driving the synchronous transmission device to move. The accurate conveying of the conveying disc is realized by a mode of meshed transmission conveying of the first rack of the synchronous belt and the second rack of the conveying disc; the synchronous operation between the two production lines is driven by the carrying connection mechanism, so that when the conveying disc is transported from one production line to the other production line, the second rack of the conveying disc is just meshed with the first rack of the other production line, the purpose of accurate conveying is achieved, and the carrying connection mechanism can independently drive the two production lines to synchronously operate or drive a plurality of groups of production lines to synchronously operate according to production requirements.
Description
Technical Field
The invention relates to the technical field of automatic production lines, in particular to a high-precision conveying production line.
Background
The production line is a multi-variety production organization form which takes a certain type of part group as an object organization. It has the machinery necessary for completing the processing tasks of the same parts, and the equipment and the working place are arranged and configured according to the process route and the working procedure labor proportion of most parts or main parts on the production line.
The operation mode of production line mainly includes belt type, drum-type, guipure formula and chain formula etc. and the most extensive production line of belt type of current application, belt type's production line carries steadily, and material and conveyer belt do not have relative motion, can avoid the damage to the transport thing, and the noise is less, is suitable for the occasion that operational environment requires quieter, but can't realize accurate transport to the settlement position, need install other auxiliary assembly in the settlement position and carry out the operation of next step, has increased the required cost of production.
Disclosure of Invention
The invention aims to provide a high-precision conveying production line capable of realizing high-precision conveying.
In order to solve the technical problems, the invention adopts the following technical scheme: the production line comprises a rack, at least two production lines arranged on the rack, a synchronous belt arranged on the production lines and a conveying disc moving on the synchronous belt, wherein a first rack is arranged on the upper surface of the synchronous belt, the lower surface of the synchronous belt is a plane, and a second rack corresponding to the first rack is arranged on the conveying disc; the conveying connection mechanism comprises a base, at least one vertical plate arranged on the base, a synchronous transmission device arranged on the vertical plate and a synchronous driving device for driving the synchronous transmission device to move, wherein the synchronous transmission device comprises a driven wheel arranged on the vertical plate, a first synchronous belt pulley group arranged on one side of the driven wheel and a second synchronous belt pulley group arranged on the other side of the driven wheel; the synchronous driving device comprises a main synchronous wheel which is in transmission connection with the driven wheel through a synchronous shaft.
Preferably, the vertical plate is provided with a synchronous transmission device.
Preferably, the vertical plate is provided with two synchronous transmission devices, one synchronous transmission device is arranged on one side of the vertical plate, and the other synchronous transmission device is arranged on the other side of the vertical plate.
Preferably, the synchronous driving device further comprises a driving wheel in transmission connection with the main synchronous wheel and a rotation driving device for driving the driving wheel to rotate.
Preferably, the synchronous driving device further comprises an auxiliary wheel set in transmission connection with the main synchronous wheel, the auxiliary wheel set comprises a first auxiliary wheel in transmission connection with the main synchronous wheel, a second auxiliary wheel in transmission connection with the first auxiliary wheel, and a revolving wheel in transmission connection with the second auxiliary wheel, and the revolving end of the revolving wheel is in transmission connection with the driving wheel.
Preferably, the first synchronous belt wheel group comprises first synchronous belt wheels respectively arranged at the upper end and the lower end of the driven wheel; the second synchronous belt wheel group comprises second synchronous belt wheels which are respectively arranged at the upper end and the lower end of the driven wheel.
Preferably, the carrying connection mechanism further comprises an unpowered carrying device arranged on the synchronous driving device, the unpowered carrying device comprises a fixed seat arranged on the synchronous driving device, a fixed rod penetrating through the fixed seat, roller seats arranged on the fixed seat, side plates respectively arranged at two ends of the roller seats and at least one unpowered wheel arranged on the side plates, and the fixed rod is in butt joint with the vertical plate.
Preferably, the production line is provided with a magnetic coupling linkage mechanism, and the magnetic coupling linkage mechanism comprises a driving bearing part, a first magnetic coupling part arranged on the driving bearing part, a motion driving device for driving the first magnetic coupling part to move and a clutch driving device for driving the first magnetic coupling part to magnetically couple; the conveying disc is provided with a motion track groove, a motion rod moving in the motion track groove, a motion part arranged at one end of the motion rod and a second magnetic coupling part arranged at the other end of the motion rod, and the clutch driving device drives the first magnetic coupling part to be magnetically coupled with the second magnetic coupling part.
Preferably, the motion driving device is a rotation driving device or a horizontal driving device.
Preferably, the driving bearing part comprises a lower seat, an upper seat arranged on the lower seat, a first through groove arranged on the lower seat and a second through groove arranged on the upper seat and corresponding to the first through groove, and the movement track groove corresponds to the first through groove and the second through groove.
Preferably, the magnetic coupling linkage mechanism further comprises a connecting rod, the first magnetic coupling part is arranged at one end of the connecting rod, the first magnetic coupling part is arranged at the second through groove, the other end of the connecting rod is provided with a movable bearing part, and the movable bearing part is arranged at the first through groove.
Preferably, the clutch driving device comprises a plurality of first fixing sleeves arranged on the lower seat, a fixing guide post penetrating through the first fixing sleeves and a first driving device arranged on the lower seat, one end of the fixing guide post is arranged on the upper seat through a second fixing sleeve, and a limiting block is arranged at the other end of the fixing guide post.
Preferably, the upper seat is provided with a void-avoiding groove for preventing the first driving device from being impacted.
Preferably, the clutch driving device further comprises a second driving device for driving the first magnetic coupling part to horizontally move.
Preferably, the production line is provided with a plurality of positioning mechanisms, and the positioning mechanisms comprise positioning clamping plates arranged on the production line, positioning blocks arranged on the positioning clamping plates and a second driving device for driving the positioning clamping plates to move back and forth; and the conveying disc is provided with a positioning groove corresponding to the positioning block.
Preferably, the frame is provided with a plurality of synchronous auxiliary mechanisms, and the synchronous auxiliary mechanisms comprise a bottom plate arranged on the frame, at least one vertical plate arranged on the bottom plate, auxiliary wheels arranged on the vertical plate and third synchronous pulleys arranged on two sides of the driven wheel of the auxiliary wheels.
The invention has the beneficial effects that: the invention provides a production line for high-precision conveying, wherein a first rack is arranged on the upper surface of a synchronous belt, the lower surface of the synchronous belt is a plane, conveying of a conveying disc is realized in a mode of meshing transmission of the first rack and a second rack, the purpose of accurate conveying of the conveying disc is realized, and the distance between two teeth in the first rack can be set according to production requirements to manufacture the synchronous belt so as to meet the requirements of different productions, wherein the second rack corresponds to the first rack; the carrying connection mechanism drives the connection between the two production lines to synchronously operate so as to ensure that the second rack of the conveying disc is meshed with the first rack of the other production line in the process of transporting the second rack from one production line to the other production line, so that the aims of accurate conveying and stable transition of the conveying disc from the two production lines are fulfilled, the carrying connection mechanism can independently drive a group of production lines to operate, a plurality of vertical plates can be arranged according to production requirements, and corresponding synchronous transmission devices are additionally arranged on the vertical plates so as to achieve the aim of simultaneously driving a plurality of groups of production lines to operate, and the carrying connection mechanism is high in universality.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of a high-precision conveying line according to the present invention.
Fig. 2 is a schematic perspective view of a synchronous belt in a first embodiment of a high-precision conveying line according to the present invention.
Fig. 3 is a schematic perspective view of another view of a synchronous belt in an embodiment of a high-precision conveying line according to the present invention.
Fig. 4 is a schematic perspective view of a conveying tray in a first embodiment of a high-precision conveying line according to the present invention.
Fig. 5 is a schematic perspective view of another view of a conveyor tray in a first embodiment of a high-precision conveying line according to the present invention.
Fig. 6 is an exploded perspective view of a conveyor pan in a first embodiment of a high precision conveyor line of the present invention.
Fig. 7 is a schematic perspective view of a carrying and connecting mechanism in a first embodiment of a high-precision conveying line according to the present invention.
Fig. 8 is an exploded perspective view of a carrying and docking mechanism in a first embodiment of a high-precision transport line of the present invention.
Fig. 9 is a schematic perspective view of a connection mode between a synchronous belt and a synchronous transmission device in the practical application of a carrying and connecting mechanism in the first embodiment of a production line for high-precision conveying of the present invention.
Fig. 10 is a schematic perspective view of a magnetic coupling linkage mechanism in a first embodiment of a high-precision conveying line according to the present invention.
Fig. 11 is an exploded perspective view of a magnetic coupling linkage mechanism in a first embodiment of a high-precision conveying line according to the present invention.
Fig. 12 is a schematic structural diagram of a second embodiment of a high-precision conveying line according to the present invention.
Fig. 13 is a schematic structural view of a third embodiment of a high-precision conveying line according to the present invention.
Description of the embodiments
The invention will be further illustrated by the following examples, which are not intended to limit the scope of the invention, in order to facilitate the understanding of those skilled in the art.
As shown in fig. 1 to 11, a first embodiment of a high-precision conveying production line of the present invention includes a frame 1, at least two production lines 2 disposed on the frame 1, a synchronous belt 21 disposed on the production lines 2, and a conveying tray 3 movable on the synchronous belt 21, wherein a first rack 22 is disposed on an upper surface of the synchronous belt 21, a lower surface of the synchronous belt 21 is a plane, and a second rack 31 corresponding to the first rack 22 is disposed on the conveying tray 3; a carrying connection mechanism 4 is arranged between one production line 2 and the other production line 2, the carrying connection mechanism 4 comprises a base 41, at least one vertical plate 42 arranged on the base 41, a synchronous transmission device 43 arranged on the vertical plate 42 and a synchronous driving device 44 for driving the synchronous transmission device 43 to move, and the synchronous transmission device 43 comprises a driven wheel 45 arranged on the vertical plate 42, a first synchronous belt pulley group arranged on one side of the driven wheel 45 and a second synchronous belt pulley group arranged on the other side of the driven wheel 45; the synchronous driving device 44 comprises a main synchronous wheel 47 in transmission connection with the driven wheel 45 through a synchronous shaft 46, a driving wheel 48 in transmission connection with the main synchronous wheel 47 and a rotation driving device 49 for driving the driving wheel 48 to rotate; the riser 42 is provided with a synchronous conveyor 43.
Preferably, the frame 1 is provided with four production lines 2, the four production lines 2 are respectively represented by a first production line 2, a second production line 2, a third production line 2 and a fourth production line 2, the base 41 is provided with two vertical plates 42, the two vertical plates 42 are respectively provided with a synchronous transmission device 43, the synchronous driving device 44 is arranged between the two vertical plates 42, the synchronous transmission devices 43 of the first production line 2 and the second production line 2 and one of the vertical plates 42 are in transmission connection, the synchronous transmission devices 43 of the third production line 2 and the fourth production line 2 and the other vertical plate 42 are in transmission connection, when the driving devices are arranged on the production lines, the main synchronous wheel 32 can be driven by a synchronous belt to rotate, the main synchronous wheel 32 can be driven by a synchronous shaft 31 to rotate the driven wheels 41 respectively arranged in the synchronous transmission devices 4 of the two vertical plates 2, when the synchronous transmission device is provided with a rotation driving device 49, the rotation driving device 49 drives the driving wheel 48 to rotate, thereby driving the main synchronous wheel 47 to rotate, the main synchronous wheel 47 drives the driven wheels 45 respectively arranged in the synchronous transmission devices 43 of the two vertical plates 42 to rotate through the synchronous shafts 46, then the driven wheels 45 drive the first synchronous wheel sets and the second synchronous wheel sets at the two sides to rotate, thereby realizing synchronous movement between the two production lines 2, namely driving the synchronous belt 21 of each production line 2, and the first racks 22 of the synchronous belt 21 are meshed with the second racks 31 of the conveying disc 3, the first racks 22 of the synchronous belt 21 drive the second racks 31 of the conveying disc 3 to move, thereby realizing the movement of the conveying disc 3, and the distance of each movement of the conveying disc 3 is determined by the distance between the two teeth in the first racks 22, the distance between the two teeth can be set according to the production requirement to manufacture the synchronous belt 21, wherein the second rack 31 corresponds to the first rack 22.
In practical application, a plurality of vertical plates 42 can be arranged according to production requirements, the plurality of vertical plates 42 can be arranged at one end of the base 41, one part of the plurality of vertical plates 42 can also be arranged at one end of the base 41, and the other part of the plurality of vertical plates 42 is arranged at the other end of the base 41, so that different processing requirements are met, a plurality of groups of production lines 2 can be synchronously driven at the same time, and the synchronous precision is high and the flexibility is strong; the conveyor belt can also further comprise a sliding rail, the second rack 31 is arranged at one end of the conveyor plate 3, a sliding block moving on the sliding rail is arranged at the other end of the conveyor plate 3, and the synchronous transmission device 43 is driven to move through the synchronous driving device 44, so that the movement of conveying on the production line 2 and the sliding rail is realized.
The upper surface of the synchronous belt 21 is provided with a first rack 22, the lower surface of the synchronous belt 21 is a plane, the conveying of the conveying disc 3 is realized by the way of meshing and driving the first rack 22 and a second rack 31, the purpose of accurate conveying of the conveying disc 3 is realized, the distance between two teeth in the first rack 22 can be set according to the production requirement to manufacture the synchronous belt 21 so as to meet the different production requirements, and the second rack 31 corresponds to the first rack 22; the carrier connection mechanism drives the connection between the two production lines 2 to run synchronously, so that the second rack 31 of the conveying disc 3 is meshed with the first rack 22 of the other production line 2 exactly in the process of conveying the second rack 31 of the conveying disc 3 from one production line 2 to the other production line 2, and the purposes of precise conveying and stable transition of the conveying disc 3 from the two production lines 2 are achieved.
In this embodiment, the synchronous driving device 44 further includes an auxiliary wheel set in driving connection with the main synchronous wheel 47, where the auxiliary wheel set includes a first auxiliary wheel in driving connection with the main synchronous wheel 47, a second auxiliary wheel in driving connection with the first auxiliary wheel, and a revolving wheel in driving connection with the second auxiliary wheel, and a revolving end of the revolving wheel is in driving connection with the driving wheel 48. The rotary synchronous connection between the driving wheel 48 and the main synchronous wheel 47 is realized through the auxiliary wheel group, so that the synchronous operation between at least two production lines 2 is realized.
In this embodiment, the first synchronous pulley set includes first synchronous pulleys 4A respectively disposed at the upper and lower ends of the driven pulley 45; the second synchronous pulley group comprises second synchronous pulleys 4B which are respectively arranged at the upper end and the lower end of the driven pulley 45. The synchronous belt 21 of one production line 2 is sequentially connected with a first synchronous pulley 4A at the upper end of a driven pulley 45, the driven pulley 45 and the first synchronous pulley 4A at the lower end of the driven pulley 45 in a transmission way, and the synchronous belt 21 of the production line 2 is driven to operate on the first synchronous pulleys 4A at the upper end and the lower end of the driven pulley 45 through the driven pulley 45 in operation; the synchronous belt 21 of the other production line 2 is sequentially connected with a second synchronous pulley 4B at the upper end of the driven pulley 45, the driven pulley 45 and the second synchronous pulley 4B at the lower end of the driven pulley 45 in a transmission way, and the synchronous belt 21 of the production line 2 is driven to operate on the second synchronous pulleys 4B at the upper end and the lower end of the driven pulley 45 through the driven pulley 45 in operation.
In this embodiment, the carrying connection mechanism 4 further includes an unpowered carrying device 4C disposed on the synchronous driving device 44, where the unpowered carrying device 4C includes a fixed seat 4D disposed on the synchronous driving device 44, a fixed rod 4E respectively penetrating through the fixed seat 4D, a roller seat 4F disposed on the fixed seat 4D, side plates 4G respectively disposed at two ends of the roller seat 4F, and at least one unpowered wheel 4H disposed on the side plates 4G, and the fixed rod 4E is abutted to the vertical plate 42. When the workpiece is conveyed from one production line 2 to the other production line 2, the unpowered carrier 4C is used for enabling the workpiece to realize stable transition, the phenomenon that transition cannot be carried out or jolt occurs in the transition process is avoided, in the transition process, the unpowered wheel 4H not only plays a supporting role, but also drives the unpowered wheel 4H to rotate when the acting force of the other production line 2 drives the workpiece to move, so that workpiece moving power is provided, and the workpiece can be stably transitioned in the carrying connection mechanism 4.
In this embodiment, the production line 2 is provided with a magnetic coupling linkage mechanism 5, and the magnetic coupling linkage mechanism 5 includes a driving bearing portion 51, a first magnetic coupling portion 52 disposed on the driving bearing portion 51, a motion driving device 53 for driving the first magnetic coupling portion 52 to move, and a clutch driving device 54 for driving the first magnetic coupling portion 52 to magnetically couple; the conveying disc 3 is provided with a movement track groove 32, a movement rod 33 moving in the movement track groove 32, a movement part 34 arranged at one end of the movement rod 33 and a second magnetic coupling part 35 arranged at the other end of the movement rod 33, and the clutch driving device 54 drives the first magnetic coupling part 52 to be magnetically coupled with the second magnetic coupling part 35. When in operation, the clutch driving device 54 drives the first magnetic coupling portion 52 to move, so that the first magnetic coupling portion 52 and the second magnetic coupling portion 35 are magnetically coupled (wherein the first magnetic coupling portion 52 is permanent magnet, the second magnetic coupling portion 35 is magnetically conductive, or the first magnetic coupling portion 52 is magnetically conductive, the second magnetic coupling portion 35 is permanent magnet, or both the first magnetic coupling portion 52 and the second magnetic coupling portion 35 are permanent magnet, or the first magnetic coupling portion 52 is electromagnetic, the second magnetic coupling portion 35 is magnetically conductive, etc.), at this time, the magnetic coupling states of the first magnetic coupling portion 52 and the second magnetic coupling portion 35 are attached or spaced, then the first magnetic coupling portion 52 is driven to move by the motion driving device 53 according to the production requirement, at this time, the first magnetic coupling portion 52 drives the second magnetic coupling portion 35 to move, and then drives the motion of the motion portion 34 by the motion rod 33, and when the operation is stopped, the first magnetic coupling portion 52 is stopped to be driven by the motion driving device 53, and then the first magnetic coupling portion 52 is driven to reset by the clutch driving device 54. The magnetic coupling connection mode is adopted to replace the traditional mechanical connection mode, so that the mutual abrasion between mechanical parts is avoided, the service life is prolonged, the working stability is high, the energy consumption is low, and the magnetic coupling driving mechanism integrates the motion driving device 53 to meet the requirement of changing the direction of the motion part 34 in the conveying disc 3, so that the cost of purchasing external equipment and the space occupied by the external equipment are reduced, and the related motion driving device 53 can be selected according to the production requirement to realize the linear, rotary or other motion of the motion part 34 of the conveying disc 3.
In this embodiment, the motion driving device 53 is a rotation driving device that drives the first magnetic coupling 52 to rotate. If the first magnetic coupling portion 52 is magnetically coupled to the second magnetic coupling portion 35, the rotation driving device drives the first magnetic coupling portion 52 to rotate, and the first magnetic coupling portion 52 drives the second magnetic coupling portion 35 to rotate.
In this embodiment, the driving bearing portion 51 includes a lower seat 55, an upper seat 56 disposed on the lower seat 55, a first through slot 57 disposed on the lower seat 55, and a second through slot 58 disposed on the upper seat 56 and corresponding to the first through slot 57, wherein the movement track slot 32 corresponds to the first through slot 57 and the second through slot 58; the magnetic coupling linkage mechanism 5 further comprises a connecting rod 59, the first magnetic coupling part 52 is arranged at one end of the connecting rod 59, the first magnetic coupling part 52 is arranged at the second through groove 58, the other end of the connecting rod 59 is provided with a movable bearing part 5A, and the movable bearing part 5A is arranged at the first through groove 57. During operation, the clutch driving device 54 drives the connecting rod 59 to move, so that the first magnetic coupling part 52 of the connecting rod 59 is magnetically coupled with the second magnetic coupling part 35 of the conveying disc 3, at this time, the magnetic coupling states of the first magnetic coupling part 52 and the second magnetic coupling part 35 are attached or spaced, and then the connecting rod 59 is driven to move by the movement driving device 53, at this time, the connecting rod 59 drives the movement rod 33 of the conveying disc 3 to move, i.e. the movement part 34 of the movement rod 33 is driven to move.
In this embodiment, the clutch driving device 54 includes a plurality of first fixing sleeves 5B installed on the lower seat 55, a fixing guide post 5C penetrating through the first fixing sleeves 5B, and a first driving device 5D installed on the lower seat 55, one end of the fixing guide post 5C is installed on the upper seat 56 through a second fixing sleeve 5E, and the other end of the fixing guide post 5C is installed with a limiting block 5F; the clutch driving device 54 further includes a third driving device for driving the first magnetic coupling 52 to move horizontally. When the first magnetic coupling part 52 and the second magnetic coupling part 35 are horizontally arranged, the first driving device 5D drives the lower seat 55 to move on the fixed guide post 5C during operation, so as to drive the connecting rod 59 to move, and further enable the first magnetic coupling part 52 and the second magnetic coupling part 35 of the connecting rod 59 to be magnetically coupled; when the first magnetic coupling portion 52 and the second magnetic coupling portion 35 are vertically arranged, the first driving device 5D drives the lower seat 55 to move on the fixed guide post 5C, so as to drive the connecting rod 59 to move, and the third driving device drives the first magnetic coupling portion 52 to horizontally move, so that the magnetic coupling connection between the first magnetic coupling portion 52 and the second magnetic coupling portion 35 is realized.
In this embodiment, the upper seat 56 is provided with a void-avoiding groove for preventing the first driving device 5D from striking. The clearance groove is used for preventing the first driving device 5D from striking the upper seat 56, so that the problem of abrasion and the service life of the first driving device 5D are influenced.
In this embodiment, the production line 2 is provided with a plurality of positioning mechanisms 6, and the positioning mechanisms 6 include a positioning clamping plate 61 disposed on the production line 2, a positioning block 62 disposed on the positioning clamping plate 61, and a second driving device 63 for driving the positioning clamping plate 61 to move back and forth; the conveying tray 3 is provided with a positioning groove 36 corresponding to the positioning block 62. The positioning mechanism 6 can be arranged on the magnetic coupling linkage mechanism 5 or directly arranged on the production line 2; the second driving device 63 drives the positioning clamping plate 61 to move, so that the positioning block 62 is positioned in the positioning groove 36 of the conveying disc 3 to clamp the conveying disc 3; when the conveying disc 3 needs to be magnetically coupled through the magnetic coupling linkage mechanism 5, the positioning mechanism 6 is used for positioning to prevent the conveying disc 3 from moving in the magnetic coupling connection process, so that the accuracy of the magnetic coupling of the first magnetic coupling part 52 and the second magnetic coupling part 35 is ensured, after the magnetic coupling is finished, the positioning mechanism 6 can be reset, the positioning mechanism 6 and the magnetic coupling linkage mechanism 5 are mutually independent, the positioning mechanism 6 or the magnetic coupling linkage mechanism 5 can be controlled to drive to independently process according to production requirements in the actual processing process, the production and the processing are more convenient and rapid, and the universality is high.
In this embodiment, the frame 1 is provided with a plurality of synchronization auxiliary mechanisms 7, and the synchronization auxiliary mechanisms include a bottom plate installed on the frame 1, at least one riser installed on the bottom plate, an auxiliary wheel installed on the riser, and third synchronous pulleys installed on two sides of the driven wheel 45 of the auxiliary wheel. The timing belt 21 can bypass the third timing belt wheel on one side of the auxiliary wheel, the auxiliary wheel and the third timing belt wheel on the other side of the auxiliary wheel in sequence during operation, so that the synchronization precision between at least two conveying line bodies is further ensured, and further, the conveying disc 3 can be stably transited between the two conveying line bodies.
Fig. 12 shows a second embodiment of a high-precision conveying line according to the present invention, which is different from the above embodiment in that: the vertical plate 42 is provided with two synchronous transmission devices 43, one synchronous transmission device 43 is arranged on one side of the vertical plate 42, and the other synchronous transmission device 43 is arranged on the other side of the vertical plate 42. The synchronous transmission devices 43 are additionally arranged on two sides of the vertical plate 42, so that two groups of production lines 2 can be driven to synchronously operate, the production efficiency is effectively improved, and the two synchronous transmission devices 43 are configured, only one vertical plate 42 is used as an auxiliary support, so that the synchronous operation of the production lines 2 can be driven, and the cost required by purchase is effectively reduced; in actual production application, can set up a plurality of risers 42 according to the production demand, synchronous transmission device 43 is all installed to the both sides of every riser 42, has realized the mesh that can drive 2 group synchronous operation of multiunit production line simultaneously, and synchronous precision is high moreover, and the flexibility is strong.
Fig. 13 shows a third embodiment of a high-precision conveying line according to the present invention, which is different from the above embodiment in that: the motion driving device 53 is a horizontal driving device for driving the first magnetic coupling 52 to horizontally move back and forth. The first magnetic coupling part 52 and the second magnetic coupling part 35 are driven to be magnetically coupled through the clutch driving device 54, and then the first magnetic coupling part 52 is driven to horizontally move through the horizontal driving device, so that the second magnetic coupling part 35 is driven to move in the movement track groove 32, the movement part 34 of the conveying disc 3 horizontally and linearly moves in the movement track groove 32, different production requirements are met, the movement track groove 32 can be designed according to the requirements, and the size of the movement track groove 32 determines the horizontal movement stroke of the movement part 34.
In the description of the present invention, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the invention, the meaning of "a number" is two or more, unless otherwise specifically defined.
In the present invention, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The above examples merely represent several embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. The utility model provides a production line that high accuracy was carried, includes frame (1), locates two piece at least production lines (2) of frame (1), locates hold-in range (21) and the conveyor disc (3) of activity in hold-in range (21) of production line (2), its characterized in that: the upper surface of the synchronous belt (21) is provided with a first rack (22), the lower surface of the synchronous belt (21) is a plane, and the conveying disc (3) is provided with a second rack (31) corresponding to the first rack (22); a carrying connection mechanism (4) is arranged between one production line (2) and the other production line (2), the carrying connection mechanism (4) comprises a base (41), at least one vertical plate (42) arranged on the base (41), a synchronous transmission device (43) arranged on the Yu Liban (42) and a synchronous driving device (44) which drives the synchronous transmission device (43) to move, and the synchronous transmission device (43) comprises a driven wheel (45) arranged on the vertical plate (42), a first synchronous belt pulley group arranged on one side of the driven wheel (45) and a second synchronous belt pulley group arranged on the other side of the driven wheel (45); the synchronous driving device (44) comprises a main synchronous wheel (47) which is in transmission connection with the driven wheel (45) through a synchronous shaft (46);
the vertical plate (42) is provided with two synchronous transmission devices (43), one synchronous transmission device (43) is arranged on one side of the vertical plate (42), and the other synchronous transmission device (43) is arranged on the other side of the vertical plate (42);
the synchronous driving device (44) further comprises a driving wheel (48) in transmission connection with the main synchronous wheel (47) and a rotation driving device (49) for driving the driving wheel (48) to rotate;
the first synchronous belt wheel group comprises first synchronous belt wheels (4A) which are respectively arranged at the upper end and the lower end of the driven wheel (45); the second synchronous pulley (4B) group comprises second synchronous pulleys (4B) which are respectively arranged at the upper end and the lower end of the driven pulley (45);
the carrying connection mechanism (4) further comprises an unpowered carrying device (4C) arranged on the synchronous driving device (44), the unpowered carrying device (4C) comprises a fixed seat (4D) arranged on the synchronous driving device (44), a fixed rod (4E) penetrating through the fixed seat (4D), a roller seat (4F) arranged on the fixed seat (4D), side plates (4G) respectively arranged at two ends of the roller seat (4F) and at least one unpowered wheel (4H) arranged on the side plates (4G), and the fixed rod (4E) is in butt joint with the vertical plate (42);
the production line (2) is provided with a magnetic coupling linkage mechanism (5), and the magnetic coupling linkage mechanism (5) comprises a driving bearing part (51), a first magnetic coupling part (52) arranged on the driving bearing part (51), a motion driving device (53) for driving the first magnetic coupling part (52) to move and a clutch driving device (54) for driving the first magnetic coupling part (52) to be magnetically coupled; the conveying disc (3) is provided with a motion track groove (32), a motion rod (33) moving in the motion track groove (32), a motion part (34) arranged at one end of the motion rod (33) and a second magnetic coupling part (35) arranged at the other end of the motion rod (33), and the clutch driving device (54) drives the first magnetic coupling part (52) to be magnetically coupled with the second magnetic coupling part (35);
the first synchronous belt wheel group comprises first synchronous belt wheels (4A) which are respectively arranged at the upper end and the lower end of the driven wheel (45); the second synchronous pulley group comprises second synchronous pulleys (4B) respectively arranged at the upper end and the lower end of the driven pulley (45), wherein the synchronous belt (21) of one production line (2) is sequentially connected with the first synchronous pulley (4A) at the upper end of the driven pulley (45), the driven pulley (45) and the first synchronous pulley (4A) at the lower end of the driven pulley (45) in a transmission way, and the synchronous belt (21) of the production line (2) is driven to operate at the first synchronous pulleys (4A) at the upper end and the lower end of the driven pulley (45) through the driven pulley (45) during operation; the synchronous belt (21) of the other production line (2) is sequentially connected with a second synchronous pulley (4B) at the upper end of the driven pulley (45), the driven pulley (45) and the second synchronous pulley (4B) at the lower end of the driven pulley (45) in a transmission way, and the synchronous belt (21) of the production line (2) is driven to operate on the second synchronous pulleys (4B) at the upper end and the lower end of the driven pulley (45) through the driven pulley (45) during operation.
2. The high-precision conveying production line according to claim 1, wherein: the driving bearing part (51) comprises a lower seat (55), an upper seat (56) arranged on the lower seat (55), a first through groove (57) arranged on the lower seat (55) and a second through groove (58) which is arranged on the upper seat (56) and corresponds to the first through groove (57), and the movement track groove (32) corresponds to the first through groove (57) and the second through groove (58); the magnetic coupling linkage mechanism (5) further comprises a connecting rod (59), the first magnetic coupling part (52) is arranged at one end of the connecting rod (59), the first magnetic coupling part (52) is arranged at the second through groove (58), the other end of the connecting rod (59) is provided with a movable bearing part (5A), and the movable bearing part (5A) is arranged at the first through groove (57).
3. The high-precision conveying production line according to claim 2, wherein: the clutch driving device (54) comprises a plurality of first fixing sleeves (5B) arranged on the lower seat (55), a fixing guide post (5C) penetrating through the first fixing sleeves (5B) and a first driving device (5D) arranged on the lower seat (55), one end of the fixing guide post (5C) is arranged on the upper seat (56) through a second fixing sleeve (5E), and a limiting block (5F) is arranged at the other end of the fixing guide post (5C).
4. The high-precision conveying production line according to claim 1, wherein: the production line (2) is provided with a plurality of positioning mechanisms (6), and the positioning mechanisms (6) comprise positioning clamping plates (61) arranged on the production line (2), positioning blocks (62) arranged on the positioning clamping plates (61) and a second driving device (63) for driving the positioning clamping plates (61) to move back and forth; the conveying disc (3) is provided with a positioning groove (36) corresponding to the positioning block (62).
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| CN201810760241.4A CN108792449B (en) | 2018-07-11 | 2018-07-11 | Production line for high-precision conveying |
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| CN201810760241.4A CN108792449B (en) | 2018-07-11 | 2018-07-11 | Production line for high-precision conveying |
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