CN112591397A - Three-way turnout and coating friction conveying line - Google Patents
Three-way turnout and coating friction conveying line Download PDFInfo
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- CN112591397A CN112591397A CN202011213192.6A CN202011213192A CN112591397A CN 112591397 A CN112591397 A CN 112591397A CN 202011213192 A CN202011213192 A CN 202011213192A CN 112591397 A CN112591397 A CN 112591397A
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- fixedly arranged
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention discloses a three-way turnout and a coating friction conveying line, and belongs to the technical field of coating friction conveying. The three-way switch comprises: the device comprises a base, a main track, a rotating track, a middle track and two turning tracks; the main track, the middle track and the two turning tracks are all fixedly arranged on the base; the first end of the rotating track can be rotatably connected with the base, the first end of the rotating track can be rotatably arranged in the end face, facing the middle track, of the main track, and the second end of the rotating track can be selectively butted with the middle track or one of the two turning tracks; the intermediate rail is disposed between the two turning rails. The three-way turnout and coating friction conveying line can realize the purpose of automatically transferring the body-in-white from one conveying track to three different conveying tracks, improves the conveying efficiency of the body-in-white in a coating workshop, and further improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of coating friction conveying, in particular to a three-way turnout and a coating friction conveying line.
Background
At present, the mode wide application that the friction line was carried is in automobile manufacturing, and this kind of transport mode has the reliability height, equipment is simple, be convenient for maintain the advantage such as, and the switch is the common automatic reversing device in the friction transfer chain, and its main function changes direction of delivery, and cooperation electrical control can be with carrying on the platform truck of automobile body to transfer to appointed delivery track through the switch from current delivery track.
The existing turnout basically has the two-way principle, namely, the trolley can be conveyed to another conveying track in different directions from the current track through the turnout. However, the existing bidirectional switches cannot directly meet the requirement when the trolley needs to change the conveying direction from the current track to move to more than three different directions, and a plurality of bidirectional switches need to be added at different positions of the main conveying track to increase more than two conveying directions.
Disclosure of Invention
The invention provides a three-way turnout and a coating friction conveying line, which solves or partially solves the technical problem that a two-way turnout in the prior art cannot directly meet the requirement that a trolley changes the conveying direction from the current track to more than three different directions.
In order to solve the above technical problems, the present invention provides a three-way switch comprising: the device comprises a base, a main track, a rotating track, a middle track and two turning tracks; the main track, the middle track and the two turning tracks are all fixedly arranged on the base; the first end of the rotating track can be rotatably connected with the base, the first end of the rotating track can be rotatably arranged in the end face, facing the middle track, of the main track, and the second end of the rotating track can be selectively butted with the middle track or one of the two turning tracks; the intermediate rail is disposed between the two turning rails.
Further, the main track, the rotation track, the middle track and the two turning tracks all include: a web and two wing plates; the web is fixedly arranged between the two wing plates.
Furthermore, limiting blocks are fixedly arranged on the end faces, facing the rotating rails, of the webs of the two turning rails.
Further, the base includes: the device comprises a first supporting plate, two cross beams and two longitudinal beams; the first supporting plate is arranged between the two cross beams, and two ends of the first supporting plate are fixedly connected with the two longitudinal beams respectively; the first end of the rotating track can rotatably contact with the first supporting plate; the two longitudinal beams are fixedly arranged between the two cross beams; the middle part of the main track is fixedly arranged on one of the two cross beams; the end part of the middle rail facing the main rail is fixedly arranged on the other cross beam of the two cross beams; the two turning tracks are in one-to-one correspondence with the two longitudinal beams, and the end parts, facing the main tracks, of the turning tracks are fixedly arranged on the corresponding longitudinal beams.
Further, the base further comprises: a second support plate; the second supporting plate is fixedly arranged between the two cross beams, and two ends of the second supporting plate are respectively and fixedly connected with the two longitudinal beams; the second end of the rotating track is slidable on the second support plate.
Further, said three-way switch further comprises: a drive device; the fixed end of the driving device is fixedly connected with the base, and the action end of the driving device is connected with one side of the end part, close to the main rail, of the rotating rail; the driving device includes: the device comprises a first motor support, a first driving motor, a first reversing box, a first connecting rod, an air spring and a first lug; the first motor support is fixedly arranged on the base; the fixed end of the first driving motor and the fixed end of the first reversing box are both fixedly arranged on the first motor support, and the action end of the first driving motor is connected with the input end of the first reversing box; the first action end of the first reversing box is hinged with the first end of the first connecting rod; the second end of the first connecting rod is hinged with the first end of the gas spring; the second end of the gas spring is hinged with the first ear; the first ear is fixedly connected with one side of the end part of the rotating track, which is close to the main track.
Further, the driving device includes: a brake sensing device; the brake sensing apparatus includes: a first cam and three first microswitches; the first cam is arranged at the second action end of the first reversing box and connected with the second action end of the first reversing box; the three first micro switches are arranged at the end part of the first reversing box, which is away from the base; the first cams may be in contact with the three first micro switches, respectively.
Further, said three-way switch further comprises: a locking device; the fixed end of the locking device is fixedly connected with the base, and the action end of the locking device can be connected with the other side of the end part of the rotating track, which is close to the main track; the locking device includes: the second motor support, the second driving motor, the second reversing box, the second connecting rod, the third connecting rod, the locking plate and the second ear; the second motor support is fixedly arranged on the base; the fixed end of the second driving motor and the fixed end of the second reversing box are both fixedly arranged on the second motor support, and the action end of the second driving motor is connected with the input end of the second reversing box; the first action end of the second reversing box is hinged with the first end of the second connecting rod; the second end of the second connecting rod is hinged with the first end of the third connecting rod; the second end of the third connecting rod is hinged with the first end of the fourth connecting rod; the second end of the fourth connecting rod is fixedly connected with the first end of the locking plate; the second end of the locking plate is provided with a clamping groove; the second ear is fixedly connected with the other side of the end part of the rotating track close to the main track, and a locking column is fixedly arranged on the second ear; the locking post can be embedded in the clamping groove.
Further, the locking device includes: a locking sensing device; the lock sensing device includes: a second cam and two second microswitches; the second cam is arranged at the second action end of the second reversing box and connected with the second action end of the second reversing box; the two second micro switches are arranged at the end part of the second reversing box, which is away from the base; the second cams may be in contact with the two second micro switches, respectively.
The application also provides a coating friction conveying line, including three-way switch.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because the main track, the middle track and the two turning tracks are fixedly arranged on the base, the first end of the rotating track can be rotatably connected with the base, the first end of the rotating track can be rotatably arranged in the end face of the main track facing the middle track, the second end of the rotating track can be selectively butted with the middle track or one of the two turning tracks, and the middle track is arranged between the two turning tracks, when a white vehicle runs onto the rotating track from the main track, the first end of the rotating track rotates on the main track and the base according to the running direction of the white vehicle, and the second end of the rotating track can be selectively butted with the middle track or one of the two turning tracks, thereby realizing the purpose of automatically transferring the white vehicle from one conveying track to three different conveying tracks, and improving the conveying efficiency of the white vehicle body in a coating workshop, thereby improving the production efficiency.
Drawings
FIG. 1 is a schematic diagram of a three-way switch in a middle position of a rotating track according to an embodiment of the present invention
FIG. 2 is a schematic view of the rotary track of the three-way switch of FIG. 1 interfacing with one of two turning tracks;
FIG. 3 is a schematic view of the rotational track of the three-way switch of FIG. 1 interfacing with the other of two turning tracks;
FIG. 4 is a front isometric view of the three switches of FIG. 1;
FIG. 5 is a left side isometric view of the three switches of FIG. 1;
FIG. 6 is a right side isometric view of the three switches of FIG. 1;
FIG. 7 is an enlarged, fragmentary view of a first cam of the three-way switch of FIG. 1;
figure 8 is an enlarged partial view of the second cam of the three-way switch of figure 1.
Detailed Description
Referring to fig. 1-6, a three-way switch provided by an embodiment of the present invention comprises: base 1, main track 2, rotation track 3, middle track 4 and two turn tracks 5.
The main track 2, the middle track 4 and the two turning tracks 5 are all fixedly arranged on the base 1.
The first end of the rotating track 3 is rotatably connected with the base 1, the first end of the rotating track 3 is rotatably arranged in the end face of the main track 2 facing the middle track 4, and the second end of the rotating track 3 can be selectively butted with the middle track 4 or one of the two turning tracks 5.
The intermediate rail 4 is disposed between the two turning rails 5.
In the embodiment of the application, because the main track 2, the middle track 4 and the two turning tracks 5 are all fixedly arranged on the base 1, the first end of the rotating track 3 can be rotatably connected with the base 1, the first end of the rotating track 3 can be rotatably arranged in the end surface of the main track 2 facing the middle track 4, the second end of the rotating track 3 can be selectively butted with the middle track 4 or one turning track of the two turning tracks 5, and the middle track 4 is arranged between the two turning tracks 5, when a white vehicle runs onto the rotating track 3 from the main track 2, the first end of the rotating track 3 rotates on the main track 2 and the base 1 according to the running direction of the white vehicle, and the second end of the rotating track 3 can be selectively butted with the middle track 4 or one turning track of the two turning tracks 5, so as to realize the purpose of automatically transferring the white vehicle from one conveying track to three different conveying tracks, the efficiency of white automobile body transport in the painting workshop is improved, and then production efficiency has been improved.
Specifically, the main track 2, the rotational track 3, the intermediate track 4, and the two turning tracks 5 each include: a web 2-1 and two wing plates 2-2.
The web 2-1 is fixedly arranged between the two wing plates 2-2. In the embodiment, the web 2-1 can be fixedly arranged between the two wing plates 2-2 by welding, so that the connection is firm.
Wherein, two turning tracks 5 are made by H shaped steel, and the model is HW150 x 150, and turning radius is 1200mm, and two turning tracks 5 use middle track 4 as symmetry axis symmetry.
The end faces of the wing plates of the two turning rails 5 facing the main rail 2 are chamfered to avoid interference when the rotating rail 3 rotates.
The intermediate rail 4 is made of H-shaped steel, the model is HW150 × 150, and the end face of the wing plate of the intermediate rail 4 facing the main rail 2 is chamfered to avoid interference when the rotary rail 3 rotates.
The rotary rail 3 is formed by processing H-shaped steel, the model is HW150 multiplied by 150, and the end face of a wing plate of the rotary rail 3 facing the middle rail 4 is chamfered, so that the interference generated when the rotary rail 3 rotates is avoided. The pterygoid lamina of swivel orbit 3 is convex semi-circular towards the tip of main track 2, and the centre of a circle department opens there is the round hole, and swivel orbit 3 is connected with base 1 through the axle, so swivel orbit 3 can rotate, and the web of swivel orbit 3 is opened towards the tip of main track 2 has the rectangular channel, reserves installation space for the pivot.
The main track 2 is formed by processing H-shaped steel, the model is HW150 multiplied by 150, the end face of the wing plate of the main track 2 facing the rotating track 3 is a concave semicircle, the radius of the concave semicircle is larger than the convex semicircle of the end part of the wing plate of the rotating track 3 facing the main track 2, and the interference is avoided during the rotation. The web of the main rail 5 is cut out in a rectangular groove toward the lower side of the end face of the rotary rail 3, ensuring no interference with the rotation of the rotary rail 3.
Two web orientation rotation track 3 of turning track 5's terminal surface is gone up to fix and is provided with stopper 8, and stopper 8 is a rectangle iron plate, and 8 half welding of stopper are in the web outside of turning track 5, and stopper 8 half hangs out, and when rotation track 3 rotated to with the rotation track collineation, stopper 8 was used for spacing to rotation track 3.
Specifically, the base 1 includes: the support comprises a first support plate 1-1, two cross beams 1-2 and two longitudinal beams 1-3.
The first supporting plate 1-1 is arranged between the two cross beams, and two ends of the first supporting plate 1-1 are respectively fixedly connected with the two longitudinal beams 1-3. In the embodiment, two ends of the first supporting plate 1-1 can be fixedly connected with the two longitudinal beams 1-3 respectively through welding, so that the connection is ensured to be firm.
The first end of the rotating track 3 can be rotatably connected with the first supporting plate 1-1. In this embodiment, the first support plate 1-1 has a circular hole at the center and is connected to the rotation rail 3 through a shaft, so that the rotation rail 3 can rotate relative to the base 1. Wherein, the first supporting plate 1-1 may be a rectangular iron block.
The two longitudinal beams 1-3 are fixedly arranged between the two cross beams 1-2. In the embodiment, the two longitudinal beams 1-3 can be fixedly arranged between the two cross beams 1-2 by welding, so that the connection is firm.
The middle part of the main track 2 is fixedly arranged on one of the two cross beams 1-2. In the embodiment, the middle part of the main track 2 can be fixedly arranged on one of the two cross beams 1-2 by welding, so that the connection is ensured to be firm.
The end of the intermediate rail 4 facing the main rail 2 is fixedly arranged on the other of the two cross members 1-2. In the present embodiment, the end of the middle rail 4 facing the main rail 2 can be fixed to the other of the two cross beams 1-2 by welding, so as to ensure a firm connection.
The two turning tracks 5 correspond to the two longitudinal beams 1-3 one by one, and the end parts of the turning tracks 5 facing the main track 2 are fixedly arranged on the corresponding longitudinal beams 1-3. In the embodiment, the end part of the turning track 5 facing the main track 2 can be fixedly arranged on the corresponding longitudinal beam 1-3 by welding, so that the connection is firm.
Wherein, the two cross beams 1-2 are both made of square tubes, and the two longitudinal beams 1-3 are both made of channel steel.
The base 1 further includes: second support plates 1-4.
The second supporting plate 1-4 is fixedly arranged between the two cross beams 1-2, and two ends of the second supporting plate 1-4 are respectively and fixedly connected with the two longitudinal beams 1-3.
The second end of the rotating rail 3 is slidable on the second support plates 1-4, and the second end of the rotating rail 3 is supported by the second support plates 1-4 to facilitate the rotation of the rotating rail 3.
Wherein, the second supporting plate 1-4 can be a rectangular iron block.
Specifically, the three-way switch further comprises: a drive device 6.
The fixed end of the driving device 6 is fixedly connected with the base 1, and the action end of the driving device 6 is connected with one side of the end part of the rotating rail 3 close to the main rail 2.
The drive device 6 includes: the device comprises a first motor support 6-1, a first driving motor 6-2, a first reversing box 6-3, a first connecting rod 6-4, a gas spring 6-5 and a first ear 6-6.
The first motor support 6-1 is fixedly arranged on the base 1, and the first motor support 6-1 is supported by the base 1. In this embodiment, the first motor support 6-1 may be fixed to the base 1 by bolts, which facilitates assembly and disassembly. Wherein, the first motor support 6-1 is arch-shaped, which is convenient for installation.
The fixed end of the first driving motor 6-2 and the fixed end of the first reversing box 6-3 are both fixedly arranged on the first motor support 6-1, and the first driving motor 6-2 and the first reversing box 6-3 are supported by the first motor support 6-1. The action end of the first driving motor 6-2 is connected with the input end of the first reversing box 6-3.
The first action end of the first reversing box 6-3 is hinged with the first end of the first connecting rod 6-4. In this embodiment, the first end of the first reversing box 6-3 passing through the first cam transmission shaft 6-8 is hinged to the first end of the first link 6-4.
The second end of the first link 6-4 is hinged to the first end of the gas spring 6-5.
The second end of the gas spring 6-5 is hinged with the first ear 6-6.
The first ear 6-6 is fixedly connected to the side of the end of the swivel rail 3 close to the main rail 2.
Referring to fig. 7, the driving apparatus includes: and a brake sensing device 6-7.
The brake sensing device 6-7 includes: a first cam 6-71 and three first micro-switches 6-72.
The first cams 6-71 are arranged at the second action end of the first reversing box and connected with the second action end of the first reversing box. In the embodiment, a hollow shaft helical gear speed reduction motor is arranged inside the first reversing box 6-3, the function of the hollow shaft helical gear speed reduction motor is to transmit the horizontal power of the output shaft of the first driving motor 6-2 to the vertical first cam transmission shaft 6-73, and the first cam 6-71 is connected with the second action end of the first reversing box 6-3 through the second end of the first cam transmission shaft 6-73.
Three first micro-switches 6-72 are arranged at the end of the first reversing box 6-3 facing away from the base 1.
The first cams 6-71 may be in contact with three first micro switches 6-72, respectively.
The top of the first reversing box 6-3 is fixedly provided with a first motor panel 6-8, the center of the first motor panel 6-8 is a circular transparent plastic sheet, and the position of the first cam 6-71 can be observed.
In the embodiment, the first driving motor 6-2 is started, the action end of the first driving motor 6-2 transmits power to the hollow shaft bevel gear speed reducing motor in the first reversing box 6-3, and the hollow shaft bevel gear speed reducing motor transmits the power of the output shaft of the first driving motor 6-2 in the horizontal direction to the vertical first cam transmission shaft 6-73. The first end of the first cam transmission shaft 6-73 transmits power to the first connecting rod 6-4, the first connecting rod 6-4 transmits power to the air spring 6-5, the air spring 6-5 drives the rotating track 3 to act through the first ear 6-6, the rotating track 3 is enabled to be in butt joint with the middle track 4 or one turning track 5 of the two turning tracks 5, and the rotating track 3 is controlled to rotate to different positions.
Meanwhile, the second end of the first cam transmission shaft 6-73 drives the first cam 6-71 to act, and the first cam 6-71 is used for providing three braking positions for the first cam transmission shaft 6-73.
When the first cam 6-71 touches the first of the three first micro-switches 6-72, the rotary rail 3 is pushed by the gas spring 6-5 to be common with the first of the two turning rails 5, after which the first drive motor 6-2 stops working. When the first cam 6-71 touches a second microswitch in the three first microswitches 6-72, the rotating track 3 is pushed to be shared with the middle track 4 by the gas spring 6-5, then the first driving motor 6-2 stops working, when the first cam 6-71 touches a third microswitch in the three first microswitches 6-72, the rotating track 3 is pushed to be shared with a second turning track in the two turning tracks 5 by the gas spring 6-5, and then the first driving motor 6-2 stops working.
Specifically, the three-way switch further comprises: and a locking device 7.
The fixed end of the locking device 7 is fixedly connected with the base 1, and the action end of the locking device 7 can be connected with the other side of the end part of the rotating rail 3 close to the main rail 2.
The locking device 7 includes: a second motor support 7-1, a second driving motor 7-2, a second reversing box 7-3, a second connecting rod 7-4, a third connecting rod 7-5, a fourth connecting rod 7-11, a locking plate 7-6 and a second ear 7-7.
The second motor support 7-1 is fixedly arranged on the base 1. In the embodiment, the second motor support 7-1 can be fixedly arranged on the base 1 through bolts, so that the second motor support is convenient to disassemble and assemble. Wherein, the second motor support 7-1 is arch-shaped, which is convenient for installation.
The fixed end of the second driving motor 7-2 and the fixed end of the second reversing box 7-3 are both fixedly arranged on the second motor support 7-1, and the action end of the second driving motor 7-2 is connected with the input end of the second reversing box 7-3.
The first action end of the second reversing box 7-3 is hinged with the first end of the second connecting rod 7-4. In this embodiment, the first end of the second reversing box 7-3, which passes through the second cam transmission shaft 7-8, is connected to the first end of the second link 7-4.
The second end of the second link 7-4 is hinged to the first end of the third link 7-5.
The second end of the third link 7-5 is hinged with the first end of the fourth link 7-11.
The second end of the fourth link 7-11 is fixedly connected with the first end of the locking plate 7-6. In the embodiment, the second end of the third link 7-5 can be fixedly connected with the first end of the locking plate 7-6 by welding, so that the connection is ensured to be firm.
The second end of the locking plate 7-6 is provided with a clamping groove.
The second ear 7-7 is fixedly connected with the other side of the end part of the rotating track 3 close to the main track 2, and a locking column is fixedly arranged on the second ear 7-7.
The locking post can be embedded into the clamping groove. Wherein, be provided with the ring on the locking post, the draw-in groove can block in the ring. The clamping groove is U-shaped.
Referring to fig. 8, the locking device includes: locking sensing means 7-9.
The lock sensing device includes: a second cam 7-91 and two second microswitches 7-92.
The second cam 7-91 is arranged at the second action end of the second reversing box 7-3 and is connected with the second action end. In the embodiment, a hollow shaft helical gear speed reducing motor is arranged inside the second cam 7-91, the function of the hollow shaft helical gear speed reducing motor is to transmit the horizontal power of the output shaft of the second driving motor 7-2 to the vertical second cam transmission shaft 7-8, and the second cam 7-91 is connected with the second action end of the first reversing box 6-3 through the second end of the second cam transmission shaft 7-8.
Two second micro switches 7-92 are arranged at the end of the second reversing box 7-3 facing away from the base.
The second cams 7-91 may be in contact with two second micro switches 7-92, respectively.
In this embodiment, the fourth link 7-11 is integral with and angled to the latch plate 7-6 to form a linkage with the second link 7-4 and the third link 7-5. When the second driving motor 7-2 receives a signal and the rotating track 3 is in the middle position, the second driving motor 7-2 is started, the second cam transmission shaft 7-8 rotates to drive the second cam 7-91 and the second connecting rod 7-4 to rotate, the second connecting rod 7-4 is hinged with the third connecting rod 7-5, the third connecting rod 7-5 is hinged with the fourth connecting rod 7-11, the locking plate 7-6 is welded and fixed on the fourth connecting rod 7-11, and a certain angle is formed between the third connecting rod 7-5 and the fourth connecting rod 7-11, the angle is selected to just ensure that the U-shaped clamping groove can clamp a circular ring of the locking column on the second ear 42 to limit the rotating track 3 to rotate leftwards, so that the second driving motor 7-2 drives a link mechanism consisting of the second connecting rod 7-4, the third connecting rod 7-5 and the fourth connecting rod 7-11, the position of the U-shaped card slot can be changed.
The top of the second reversing box 7-3 is fixedly provided with a second motor panel 7-10, the center of the first motor panel 7-10 is a circular transparent plastic sheet, and the position of the second cam 7-91 can be observed.
In the embodiment, when the rotating track 3 is in butt joint with the intermediate track 4, the second driving motor 7-2 is started, the action end of the second driving motor 7-2 transmits power to the hollow shaft bevel gear speed reducing motor in the second reversing box 7-3, the hollow shaft bevel gear speed reducing motor transmits the power of the output shaft of the second driving motor 7-2 in the horizontal direction to the first end of the second cam transmission shaft 7-8 in the vertical second cam transmission shaft 7-8 to transmit the power to the second connecting rod 7-4, the second connecting rod 7-4 transmits the power to the third connecting rod 7-5, the third connecting rod 7-5 transmits the power to the fourth connecting rod 7-11, and the fourth connecting rod 7-11 drives the locking plate 7-6 to act. The first ear 6-6 is supported by the gas spring 6-5 to limit the rotation to the right, the circular ring of the locking column arranged on the second ear 7-7 is clamped by the U-shaped clamping groove to limit the rotation to the left and ensure the rotation to be at the middle position, and then the second driving motor 7-2 stops working and the rotating track 3 is always kept at the middle position.
Meanwhile, the second end of the second cam transmission shaft 7-8 drives the second cam 7-91 to act, and the second cam 7-91 is used for providing two braking positions for the second cam transmission shaft 7-8.
When the second cam 7-91 touches the first one of the two second micro switches 7-92, the U-shaped slot has reached the locking position (the position of the micro switch is determined at the debugging stage and does not change), the second driving motor 7-2 is stopped, the U-shaped slot just blocks the ring of the locking post, the locking post is limited from rotating left, and the locking post is ensured to be in the middle position. When the second driving motor 7-2 receives a signal that the rotating track 3 is about to leave the middle position, the second driving motor 7-2 is started to drive the second cam 7-91 and the second connecting rod 7-4 to rotate, when the second cam 7-91 touches a second microswitch in the second microswitches 7-92, the second driving motor 7-2 is stopped, and at the moment, the card slot returns to the unlocked position.
A link mechanism consisting of the second connecting rod 7-4, the third connecting rod 7-5 and the fourth connecting rod 7-11 starts to move after power from the second driving motor 7-2 is obtained, the U-shaped clamping groove rotates to a non-locking position, and the rotating rail 3 can rotate leftwards or rightwards through the force of the gas spring 6-5. That is to say, the function of the U-shaped slot is that when the rotation rail 3 is located at the position of the middle rail 4, the U-shaped slot locks the locking post fixedly arranged on the second ear 7-7 on the rotation rail 3 to limit the left rotation, and when the rotation rail 3 is butted with one of the two turning rails 5, the U-shaped slot is stopped at the non-locking position, the rotation rail 3 rotates left and right by the force of the gas spring 6-5, and when the rotation rail 3 rotates to one of the two turning rails 5, the rotation rail also limits the left rotation by the gas spring 6-5 and the aforementioned limiting block 8.
The invention further provides a coating friction conveying line, the coating friction conveying line adopts the three-way turnout in the embodiment, the specific structure of the three-way turnout refers to the embodiment, and the three-way turnout adopts all the technical schemes of all the embodiments, so that the three-way turnout at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A three-way switch, comprising: the device comprises a base, a main track, a rotating track, a middle track and two turning tracks;
the main track, the middle track and the two turning tracks are all fixedly arranged on the base;
the first end of the rotating track can be rotatably connected with the base, the first end of the rotating track can be rotatably arranged in the end face, facing the middle track, of the main track, and the second end of the rotating track can be selectively butted with the middle track or one of the two turning tracks;
the intermediate rail is disposed between the two turning rails.
2. The three-way switch of claim 1, wherein said main track, said rotary track, said intermediate track and said two turning tracks each comprise: a web and two wing plates;
the web is fixedly arranged between the two wing plates.
3. A three-way switch as claimed in claim 2, wherein:
and the webs of the two turning tracks face the end face of the rotating track, and limit blocks are fixedly arranged on the end faces of the two turning tracks.
4. A three-way switch as claimed in claim 1, wherein said base includes: the device comprises a first supporting plate, two cross beams and two longitudinal beams;
the first supporting plate is arranged between the two cross beams, and two ends of the first supporting plate are fixedly connected with the two longitudinal beams respectively;
the first end of the rotating track can rotatably contact with the first supporting plate;
the two longitudinal beams are fixedly arranged between the two cross beams;
the middle part of the main track is fixedly arranged on one of the two cross beams;
the end part of the middle rail facing the main rail is fixedly arranged on the other cross beam of the two cross beams;
the two turning tracks are in one-to-one correspondence with the two longitudinal beams, and the end parts, facing the main tracks, of the turning tracks are fixedly arranged on the corresponding longitudinal beams.
5. The three-way switch of claim 4, wherein said base further comprises: a second support plate;
the second supporting plate is fixedly arranged between the two cross beams, and two ends of the second supporting plate are respectively and fixedly connected with the two longitudinal beams;
the second end of the rotating track is slidable on the second support plate.
6. The three-way switch of claim 1, further comprising: a drive device;
the fixed end of the driving device is fixedly connected with the base, and the action end of the driving device is connected with one side of the end part, close to the main rail, of the rotating rail;
the driving device includes: the device comprises a first motor support, a first driving motor, a first reversing box, a first connecting rod, an air spring and a first lug;
the first motor support is fixedly arranged on the base;
the fixed end of the first driving motor and the fixed end of the first reversing box are both fixedly arranged on the first motor support, and the action end of the first driving motor is connected with the input end of the first reversing box;
the first action end of the first reversing box is hinged with the first end of the first connecting rod;
the second end of the first connecting rod is hinged with the first end of the gas spring;
the second end of the gas spring is hinged with the first ear;
the first ear is fixedly connected with one side of the end part of the rotating track, which is close to the main track.
7. A three-way switch as claimed in claim 6, wherein said drive means comprises: a brake sensing device;
the brake sensing apparatus includes: a first cam and three first microswitches;
the first cam is arranged at the second action end of the first reversing box and connected with the second action end of the first reversing box;
the three first micro switches are arranged at the end part of the first reversing box, which is away from the base;
the first cams may be in contact with the three first micro switches, respectively.
8. The three-way switch of claim 1, further comprising: a locking device;
the fixed end of the locking device is fixedly connected with the base, and the action end of the locking device can be connected with the other side of the end part of the rotating track, which is close to the main track;
the locking device includes: the second motor support, the second driving motor, the second reversing box, the second connecting rod, the third connecting rod, the fourth connecting rod, the locking plate and the second ear;
the second motor support is fixedly arranged on the base;
the fixed end of the second driving motor and the fixed end of the second reversing box are both fixedly arranged on the second motor support, and the action end of the second driving motor is connected with the input end of the second reversing box;
the first action end of the second reversing box is hinged with the first end of the second connecting rod;
the second end of the second connecting rod is hinged with the first end of the third connecting rod;
the second end of the third connecting rod is hinged with the first end of the fourth connecting rod;
the second end of the fourth connecting rod is fixedly connected with the first end of the locking plate;
the second end of the locking plate is provided with a clamping groove;
the second ear is fixedly connected with the other side of the end part of the rotating track close to the main track, and a locking column is fixedly arranged on the second ear;
the locking post can be embedded in the clamping groove.
9. A three-way switch as claimed in claim 8, wherein said locking means comprises: a locking sensing device;
the lock sensing device includes: a second cam and two second microswitches;
the second cam is arranged at the second action end of the second reversing box and connected with the second action end of the second reversing box;
the two second micro switches are arranged at the end part of the second reversing box, which is away from the base;
the second cams may be in contact with the two second micro switches, respectively.
10. A painted friction conveyor line, characterized in that it comprises a three-way switch according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213192.6A CN112591397A (en) | 2020-11-04 | 2020-11-04 | Three-way turnout and coating friction conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213192.6A CN112591397A (en) | 2020-11-04 | 2020-11-04 | Three-way turnout and coating friction conveying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112591397A true CN112591397A (en) | 2021-04-02 |
Family
ID=75180537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011213192.6A Pending CN112591397A (en) | 2020-11-04 | 2020-11-04 | Three-way turnout and coating friction conveying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112591397A (en) |
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| US4993326A (en) * | 1988-06-03 | 1991-02-19 | Veit Transpo Gmbh | Rail switch |
| KR20040049573A (en) * | 2002-12-06 | 2004-06-12 | 삼성전자주식회사 | Overhead Transport Apparatus |
| CN2702964Y (en) * | 2004-06-07 | 2005-06-01 | 江苏天奇物流系统工程股份有限公司 | Interchange switch |
| JP2007211558A (en) * | 2006-02-13 | 2007-08-23 | Hitachi Ltd | Point device of astride-type monorail |
| CN204038448U (en) * | 2014-08-19 | 2014-12-24 | 江苏堃阳自动化设备有限公司 | Track switch |
| CN209686168U (en) * | 2019-03-12 | 2019-11-26 | 中国铁建重工集团股份有限公司 | Switch mechanism and rail system |
| CN210012252U (en) * | 2019-06-14 | 2020-02-04 | 广东灿腾智能设备有限公司 | Car coating line switch device |
| CN211732846U (en) * | 2020-01-11 | 2020-10-23 | 无锡市星帆机电制造有限公司 | Swing rail type left and right turnout |
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2020
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4993326A (en) * | 1988-06-03 | 1991-02-19 | Veit Transpo Gmbh | Rail switch |
| KR20040049573A (en) * | 2002-12-06 | 2004-06-12 | 삼성전자주식회사 | Overhead Transport Apparatus |
| CN2702964Y (en) * | 2004-06-07 | 2005-06-01 | 江苏天奇物流系统工程股份有限公司 | Interchange switch |
| JP2007211558A (en) * | 2006-02-13 | 2007-08-23 | Hitachi Ltd | Point device of astride-type monorail |
| CN204038448U (en) * | 2014-08-19 | 2014-12-24 | 江苏堃阳自动化设备有限公司 | Track switch |
| CN209686168U (en) * | 2019-03-12 | 2019-11-26 | 中国铁建重工集团股份有限公司 | Switch mechanism and rail system |
| CN210012252U (en) * | 2019-06-14 | 2020-02-04 | 广东灿腾智能设备有限公司 | Car coating line switch device |
| CN211732846U (en) * | 2020-01-11 | 2020-10-23 | 无锡市星帆机电制造有限公司 | Swing rail type left and right turnout |
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Application publication date: 20210402 |