CN110561066B - Automatic guide transport vehicle for cylinder body assembly - Google Patents
Automatic guide transport vehicle for cylinder body assembly Download PDFInfo
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- CN110561066B CN110561066B CN201910794677.XA CN201910794677A CN110561066B CN 110561066 B CN110561066 B CN 110561066B CN 201910794677 A CN201910794677 A CN 201910794677A CN 110561066 B CN110561066 B CN 110561066B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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Abstract
The invention provides an automatic guide transport vehicle for cylinder body assembly, which belongs to the technical field of cylinder body assembly and comprises: a vehicle body equipped with an electromagnetic or optical automatic guide device; the positioning structure is arranged on the vehicle body and is suitable for positioning the vehicle body in the front, back, up, down, left and right directions by matching with the positioning pin; the rotary table assembly is arranged on the vehicle body and used for being connected with the cylinder body. The vehicle body drives the cylinder body to reach a specified position through electromagnetic or optical guidance, then the vehicle body is accurately fixed at an accurate position through the positioning structure, and the turntable is integrated to realize butt joint with the manipulator, so that the cylinder body and the manipulator are automatically butted, picked and placed in the assembling process.
Description
Technical Field
The invention relates to the technical field of cylinder body assembly, in particular to an automatic guide transport vehicle for cylinder body assembly.
Background
The engine block is the most critical part of the automobile engine, and during the assembly process of the automobile engine, the engine block can be connected to an assembly device so as to move the engine block among various production lines.
Chinese patent document CN106826741A discloses an engine assembling device, which includes an assembling vehicle and a connecting mechanism, by which a cylinder block can be connected to the assembling vehicle; and rollers are arranged below the bottom plate of the assembly vehicle, and the cylinder body can be moved among the assembly lines through the rollers.
However, the engine assembling apparatus described above requires manual driving when moving the cylinder block, and cannot automate the cylinder block assembly.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that in the assembly process of the cylinder body in the prior art, the automatic butt joint and the picking and placing of the cylinder body and the manipulator cannot be realized, so that the automatic guide transport vehicle for the cylinder body assembly is provided.
In order to solve the above technical problem, the present invention provides an automated guided vehicle for cylinder assembly, comprising:
a vehicle body equipped with an electromagnetic or optical automatic guide device;
the positioning structure is arranged on the vehicle body and is suitable for positioning the vehicle body in the front, back, up, down, left and right directions by matching with the positioning pin;
the rotary table assembly is arranged on the vehicle body and used for being connected with the cylinder body.
Preferably, the positioning structures have at least four groups, and the four groups of positioning structures are respectively arranged on the left side and the right side of the vehicle body close to the front end and the left side and the right side of the vehicle body close to the rear end.
Preferably, the positioning structure includes:
the positioning hole is suitable for inserting the positioning pin;
the rotating parts are provided with three parts, two of the rotating parts can rotate around the center of the rotating parts and are symmetrically arranged at two sides of the opening of the positioning hole, and the other rotating part can rotate around the center of the rotating parts and is arranged at the upper side of the opening of the positioning hole;
at least part of the outer edge of the rotating part faces the opening direction of the positioning hole and extends out of the opening.
Preferably, at least a part of the outer edge of the rotating member extends inward from the inner side wall of the positioning hole toward the center line of the positioning hole.
Preferably, the other end of the positioning hole, which is far away from the opening, is provided with a bottom plate (3).
Preferably, the turntable assembly includes:
the connecting frame is provided with a slot which is suitable for being connected with the fixing plate of the cylinder body through insertion;
and a locking structure having a locking member provided at an opening end of the insertion slot, the locking member having a locked state in which the fixing plate is locked in the insertion slot and an unlocked state in which the fixing plate is unlocked.
Preferably, the locking member is rotatably connected to the link frame via a rotating shaft, and an elastic member having a biasing force for maintaining the locking member to rotate toward the unlocked state is provided between the locking member and the link frame.
Preferably, the method further comprises the following steps:
the limiting plate is arranged at the rear part of the locking piece, which is far away from the connecting frame, and is provided with an annular surface used for being in contact with the locking piece, and the annular surface is provided with at least one groove; the limiting piece and the locking piece can rotate relatively around a horizontal central shaft;
and a protruding end which is suitable for being in sliding contact with the annular surface of the limiting plate is arranged on one side, facing away from the connecting frame, of the locking piece, and when the protruding end slides into the groove, the locking piece enters an unlocking state.
Preferably, the turntable assembly further includes:
the rotating disc is of an annular structure, one side of the rotating disc can be rotatably arranged on the vehicle body around a horizontal central shaft, and the other side of the rotating disc is connected with the connecting frame;
the limiting plate is accommodated in the central hole of the rotating disc.
Preferably, a second rotating member is arranged on the protruding end, and a rotating end of the second rotating member protrudes towards a direction close to the limiting plate.
The technical scheme of the invention has the following advantages:
1. the invention provides an automatic guide transport vehicle for cylinder body assembly, which comprises: the vehicle body, the positioning structure and the turntable are integrated; the vehicle body drives the cylinder body to reach an appointed position through electromagnetic or optical guidance, then the vehicle body is accurately fixed at an accurate position through a positioning structure, and the turntable is integrated to realize butt joint with the manipulator, so that the automatic butt joint and pick-and-place of the cylinder body and the manipulator are realized in the assembling process.
2. The automatic guide transport vehicle for cylinder body assembly provided by the invention has four groups of positioning structures which are respectively arranged at the left side, the right side, the front side and the rear side of the vehicle body, so that the automatic guide transport vehicle loaded with the cylinder body can be accurately positioned.
3. The invention provides an automatic guide transport vehicle for cylinder body assembly, which comprises a positioning structure and a positioning device, wherein the positioning structure comprises: the locating hole and the rotation piece rotate the piece and have threely, set up respectively in the left and right sides and the upside of locating hole to the opening direction of marginal part orientation locating hole outwards stretches out the opening for the locating pin will get into the in-process of the locating hole on the automobile body, the mouth department that does not need accurate alignment locating hole, only need touch the rotation piece, can follow the rotation that rotates and enter into the locating hole, thereby relative position between locating pin and the automobile body requires comparatively loosely, need not rigorous accurate alignment, the convenient location to the automobile body.
4. According to the automatic guide transport vehicle for cylinder body assembly, the edge of the rotating piece is in contact with the positioning pin, and the rotating piece rotates along with the positioning pin in the process of pulling out the positioning pin, so that friction is reduced, and the positioning pin is easier to pull out from the positioning hole.
5. The automatic guide transport vehicle for cylinder body assembly is characterized in that a bottom plate is arranged at one end, far away from an opening of a positioning hole, of the automatic guide transport vehicle, and the bottom plate can limit the entering depth of a positioning pin and control the position of a vehicle body in the width direction.
6. The invention provides an automatic guide transport vehicle for cylinder body assembly, which comprises a rotary table assembly and a rotary table assembly, wherein the rotary table assembly comprises: the cylinder body is connected with the trolley in a simple inserting mode, the cylinder body and the trolley are locked in a locking state through the locking structure, the cylinder body is convenient to rotate and fix in the assembling process, the butt joint with the manipulator can be achieved in an unlocking state of the locking structure, the manipulator can automatically take the cylinder body away, other operations are carried out, and automation is achieved.
7. According to the automatic guide transport vehicle for cylinder body assembly, the locking piece is rotatably connected with the connecting frame, the connecting frame and the locking piece rotate relative to the limiting plate, when the protruding section on the locking piece slides into the groove, the biasing force of the elastic piece enables the locking piece to contact and lock the fixing plate, at the moment, the cylinder body and the vehicle body are connected in an inserting mode, the cylinder body can be directly taken down by the manipulator, and automatic taking and placing of the cylinder body are achieved.
8. According to the automatic guide transport vehicle for cylinder body assembly, the rotating disc drives the locking piece and the connecting frame to rotate, the limiting plate arranged in the central hole does not rotate along with the rotating disc, and the locking piece and the limiting plate rotate relatively.
9. According to the automatic guide transport vehicle for cylinder body assembly, the second rotating piece protrudes towards the limiting plate, so that friction generated when the rotating piece and the limiting plate move relatively is reduced, and relative movement is smoother.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a positioning structure according to the present invention.
Fig. 2 is a bottom view of the positioning structure of the present invention.
Fig. 3 is a sectional view a-a shown in fig. 2.
Fig. 4 is a perspective view of the positioning pin and the driving device fixed to the base.
FIG. 5 is a front view of FIG. 4 in section at the location of the locating pin.
Fig. 6 is an exploded view of the turret integration of the present invention.
Fig. 7 is a schematic cross-sectional view of the locking member.
Fig. 8 is a schematic perspective view of the limiting plate.
Fig. 9 is a front cross-sectional view of the turret assembly.
Fig. 10 is an enlarged view of a portion of the structure at a in fig. 9.
Fig. 11 is an enlarged view of a portion of the structure at B of fig. 9.
Fig. 12 is a perspective view of the automated guided vehicle of the present invention.
Description of reference numerals:
1. positioning holes; 2. an oil-free copper bush; 3. a base plate; 4. a base; 5. a drive device; 6. a floating joint; 7. a bearing seat; 8. a first bearing; 9. a second bearing; 10. a third bearing; 11. positioning pins; 12. a cylindrical section; 13. a conical section; 14. an automated guided vehicle body; 15. a connecting frame; 16. a slot; 17. a fixing plate; 18. a locking member; 19. an elastic member; 20. a limiting plate; 21. a groove; 22. rotating the disc; 23. a second rotating member; 24. a front idler assembly; 25. a back guide wheel assembly; 26. a rotating shaft; 27. a positioning structure; 28. Integrating a rotary table; 29. a precision divider.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The positioning structure provided by the present embodiment, as shown in fig. 1, includes a base, and a positioning hole 1 adapted to be inserted by a positioning pin 11 is provided on the base. The left and right sides and the upside at locating hole 1 are provided with the rotation piece respectively, the rotation piece can be the bearing, and the bearing has threely, and first bearing 8, second bearing 9 and third bearing 10 are used for carrying out the location of left and right directions to location structure through first bearing 8 and second bearing 9, are used for fixing a position the upper and lower direction of location structure through third bearing 10. As the bearing of the rotating part, the opening direction of the positioning hole 1 is formed, the edge of the opening extends outwards, and in the process that the positioning pin 11 extends into the positioning hole direction, the edge of the bearing is touched, the bearing can rotate along the bearing and slide into the positioning hole, so that the accuracy of the positioning pin 11 entering the positioning hole 1 can be reduced. After the positioning pin 11 is inserted into the positioning hole 1, the positioning structure can be positioned in the left-right direction and the up-down direction through the matching with the positioning pin. In addition, when the positioning of the up-down position is not required, the rotating member located above the positioning hole may be omitted, that is, the third bearing may be omitted.
As an alternative, the rotatable member may be implemented using other conventional rotatable members, such as a universal ball, in addition to the bearing.
As shown in fig. 2, which is a bottom view of the positioning structure. As shown in the figure, the first bearing 8 and the second bearing 9 are arranged on the left side and the right side of the positioning hole, and have edges which extend towards the central line direction of the positioning hole and towards the inner side wall of the positioning hole 1, and the edges can prevent the friction between the positioning pin and the inner wall of the positioning hole in the process of pulling out the positioning pin, and the positioning pin can be conveniently pulled out of the positioning hole through the rotation of the bearings. The one end of keeping away from the open-ended of locating hole is provided with bottom plate 3 for when contacting through locating pin and bottom plate, can adjust location structure and move towards one side, thereby adjust location structure's width direction's position.
As shown in fig. 3, the first bearing 8, the second bearing 9 and the third bearing 10 are connected to the substrate through the rotating shaft, and when the positioning pin is matched with the positioning hole, the first bearing is contacted with the positioning pin through the bearings, so that the inner wall of the positioning hole is prevented from being in friction contact with the positioning pin. In the process of inserting or extracting the positioning pin, the bearing rotates along with the positioning pin, so that the friction force of the positioning pin is reduced, and the positioning pin is conveniently extracted from the positioning hole.
As shown in fig. 4, a positioning pin 11 for cooperating with the positioning hole of the positioning structure is slidably connected to the base 4, and the driving device 5 drives the positioning pin 11 to extend and retract. Specifically, drive arrangement can adopt the cylinder, cylinder and 4 fixed connection of base, and the output of cylinder is connected with the rear end of locating pin through floating joint 6, and floating joint 6's setting can reduce the loss to the cylinder. The base is provided with a bearing seat 7, and the bearing seat 7 is in sliding connection with a positioning pin 11. A limiting piece is also arranged on the locating pin, and the limiting piece is a flange with the outer diameter larger than the inner diameter of the bearing seat 7; the locating part is fixed at the rear end of the locating pin, and when the cylinder is started, the extending length of the locating pin is limited by blocking the locating part by the bearing seat 7.
As shown in fig. 5, the oil-free copper bush 2 is fixed in the bearing housing 7, and the oil-free copper bush 2 is in sliding contact with the positioning pin 11, so that friction loss and surface wear of the positioning pin 11 can be reduced. The front end of the positioning pin is provided with a cylindrical section 12 and a conical section 13, the conical section is used for being conveniently inserted into the positioning hole, the cylindrical section is used for being in contact fit with a bearing in the positioning hole, and when the positioning pin extends out to a positioning position towards the positioning hole, the outer edge of the bearing is clamped on the cylindrical section of the positioning pin.
Example 2
As shown in fig. 6, the turntable assembly provided in this embodiment includes a rotating disc 22, where the rotating disc 22 is an annular structure, a central hole is provided at a central position, one side surface of the precision divider is close to the precision divider and is connected with a rotating outer ring thereof through a central shaft, the precision divider further has a fixed inner ring, the inner ring extends outwards through the central hole, and the precision divider drives the rotating disc to realize customization of rotation; the other side of the rotating disc 22 is fixedly connected with the connecting frame 15, the connecting frame 15 is provided with a slot 16, and the slot is matched with a plug-in unit on a fixing plate of the cylinder body for use, so that the cylinder body is hung on the connecting frame 15.
As shown in fig. 7, a locking member 18 is rotatably connected to the side of the connecting frame 15 close to the rotating disc 22 through a rotating shaft 26, the front end of the locking member 18 is hook-shaped, and can lock the fixing plate 17 in the slot 16 to achieve locking, and also has an unlocked state of releasing the locking of the fixing plate 17, an elastic member 19 is arranged between the middle part of the locking member 18 and the connecting frame 15, and the elastic member 19 has a biasing force of keeping the locking member 18 towards the unlocked state;
as shown in fig. 8, the limiting plate 20 is accommodated in the central hole of the rotating disk 22, one side surface of the limiting plate 20 is connected with the inner ring of the precision divider 29, and the other side surface faces the connecting frame 15; the limiting plate 20 is provided with a groove 21; during mounting, a recess 21 is provided at the upper end.
One side of the locking element 18 close to the limiting plate 20 is provided with a protruding end in sliding contact with the annular surface of the limiting plate 20, the protruding end is provided with a second rotating element 23, the second rotating element 23 is a bearing, the rotating end of the bearing is protruded towards the direction close to the limiting plate 20,
the precision divider 29 is driven by the driving device, the outer ring rotates to drive the rotating disc 22, the connecting frame 15, the fixing plate 17 and the cylinder body to rotate, the inner ring is not moved, the limiting plate 20 is also fixed, meanwhile, the locking piece 18 also rotates, the bearing serving as the second rotating piece 23 slides and rotates on the limiting plate 20, the friction force between the protruding end of the locking piece and the limiting plate 20 in the sliding process is reduced due to the arrangement of the bearing, when the protruding end slides into the groove 21 of the limiting plate 20, the elastic force of the elastic piece 19 enables the locking piece to move towards the direction far away from the connecting frame 15, so that the locking piece enters an unlocking state, the locking of the fixing plate 17 is released, and the cylinder body can be taken away by.
The four slots 16 are matched with the plug-in units on the fixing frame of the cylinder body for use, wherein two slots are front pulley assemblies, and the other two slots are back guide wheel assemblies;
the front pulley component is arranged at two ends of one side edge of the connecting frame close to the locking end of the locking piece, and the back guide wheel component is arranged at the other side edge of the connecting frame.
As shown in fig. 10, the front pulley assembly 24 is fixed to the connecting frame 15, and has an opening adapted to accommodate insertion of the plug-in, and a rotating member is disposed on a side close to the fixing plate, the rotating member is a bearing, a part of an edge of the bearing faces a central line of the opening and extends into the opening, and a part of an edge of an upper end faces the direction of the opening and extends outward from the opening, so as to facilitate insertion of the plug-in on the fixing frame having a trapezoidal structure and reduce friction force during the insertion process.
As shown in fig. 11, the back guide wheel assembly 25 is fixedly connected to the connecting frame 15, and at the connecting position, the connecting frame has a through hole, one side of the connecting frame close to the rotating disc has a through hole, and one side of the connecting frame close to the rotating disc is provided with a rotating member, the rotating member is a bearing, part of the edge of the bearing faces the through hole and extends towards the inside of the through hole,
as shown in fig. 10 and 11, the insertion member has a trapezoidal structure, and has a vertical surface and an inclined surface, and the vertical surface is matched with the insertion groove, and the vertical surface is contacted with the rotating member.
Example 3
The automated guided vehicle for cylinder assembly according to this embodiment, as shown in fig. 12, has an automated guided vehicle body 14 having a front carrying section, four positioning structures as described in embodiment 1 are mounted on the left and right sides of the automated guided vehicle body, and a cylinder is fixedly connected to the carrying section of the automated guided vehicle body through a turntable assembly 28 as described in embodiment 2.
Specifically, the positioning structures 27 are respectively disposed on the left and right sides of the vehicle body near the front end and the left and right sides near the rear end. When the automatic guide vehicle is positioned, the positioning pin 11 is inserted into the positioning hole 1 of the positioning structure by driving of the air cylinder, so that the automatic guide vehicle can be positioned in the front, back, left and right directions and the up and down directions. And, compare in traditional pinhole cooperation structure, this kind of cooperation form of this embodiment has realized the point contact through rotating the piece, and is not only more laborsaving when the locating pin inserts and takes out, moreover, because the area size that can receive the locating pin that rotates the piece and has increased the locating hole, consequently, when fixing a position the automated guided vehicle, not so strict to the relative position requirement of four location frocks, can save very big debugging work load like this. And the over-positioning is not easy to generate, the load on the cylinder is small, and the service life of the cylinder can be prolonged.
The turntable assembly 28 is connected with the automatic guided transport vehicle body 14 through a precision divider 29, and the outer ring of the precision divider 29 is driven to rotate through a driving device, so that the turntable assembly rotates. In the flow of whole production, locking piece 18 and limiting plate 20 relative rotation, when the outstanding section of locking piece rotated to limiting plate 20's recess in, the connection was kept away from to the elastic component drive locking piece on the locking piece for the locking piece realizes the unblock, and at this moment, fixed plate and link are the connection of pegging graft, and the manipulator can be directly through shifting up the cylinder body, takes away the cylinder body, realizes that the cylinder body is automatic to be got and put.
In addition, as an alternative embodiment, the positioning structure may be disposed on other positions besides two sides on the vehicle body, such as the top or bottom of the vehicle body.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (7)
1. Automated guided vehicle for cylinder assembly, comprising:
a vehicle body equipped with an electromagnetic or optical automatic guide device;
the positioning structure is arranged on the vehicle body and is suitable for positioning the vehicle body in the front, back, up, down, left and right directions by matching with the positioning pin;
the rotary table assembly is arranged on the vehicle body and is used for connecting the cylinder body;
the turntable assembly includes:
a connecting frame (15) having a slot (16) adapted to be connected by plugging with a fixing plate (17) of the cylinder;
a locking structure having a locking piece (18) provided at an open end of the insertion slot, the locking piece having a locked state in which the fixing plate is locked in the insertion slot and an unlocked state in which the fixing plate is unlocked;
the locking piece is rotatably connected with the connecting frame through a rotating shaft (26), and an elastic piece (19) is arranged between the locking piece and the connecting frame and has a biasing force for keeping the locking piece to rotate towards an unlocking state;
a limiting plate (20) which is arranged at the rear of the locking piece far away from the connecting frame and is provided with an annular surface used for being contacted with the locking piece, and the annular surface is provided with at least one groove (21); the limiting plate and the locking piece can rotate relatively around a horizontal central shaft;
and a protruding end which is suitable for being in sliding contact with the annular surface of the limiting plate is arranged on one side, facing away from the connecting frame, of the locking piece, and when the protruding end slides into the groove (21), the locking piece (18) enters an unlocking state.
2. The automated guided vehicle for cylinder assembly according to claim 1, wherein the positioning structures have at least four sets, the four sets being respectively provided on the left and right sides of the vehicle body near the front end and the left and right sides of the vehicle body near the rear end.
3. The automated guided vehicle for cylinder assembly of claim 2, wherein the positioning structure comprises:
a positioning hole (1) adapted to insert a positioning pin (11);
the rotating parts are provided with three parts, two of the rotating parts can rotate around the center of the rotating parts and are symmetrically arranged at two sides of the opening of the positioning hole, and the other rotating part can rotate around the center of the rotating parts and is arranged at the upper side of the opening of the positioning hole;
at least part of the outer edge of the rotating part faces the opening direction of the positioning hole and extends out of the opening.
4. The automated guided vehicle for cylinder assembly according to claim 3, wherein at least a part of the outer edge of the rotating member protrudes inward from the inner side wall of the positioning hole toward the center line of the positioning hole.
5. The automated guided transporting vehicle for cylinder assembly according to claim 3, wherein a bottom plate (3) is provided on the other end of the positioning hole (1) away from the opening.
6. The automated guided vehicle for cylinder assembly of claim 1, wherein the turret assembly further comprises:
the rotating disc (22) is of an annular structure, one side of the rotating disc can be rotatably arranged on the vehicle body around a horizontal central shaft, and the other side of the rotating disc is connected with the connecting frame;
the limiting plate is accommodated in the central hole of the rotating disc.
7. The automated guided vehicle for cylinder block assembly according to claim 6, wherein the protruding end is provided with a second rotating member (23), and a rotating end of the second rotating member protrudes toward a direction close to the limit plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794677.XA CN110561066B (en) | 2019-08-27 | 2019-08-27 | Automatic guide transport vehicle for cylinder body assembly |
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|---|---|---|---|
| CN201910794677.XA CN110561066B (en) | 2019-08-27 | 2019-08-27 | Automatic guide transport vehicle for cylinder body assembly |
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| CN110561066A CN110561066A (en) | 2019-12-13 |
| CN110561066B true CN110561066B (en) | 2020-10-23 |
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| CN110421505A (en) * | 2019-08-27 | 2019-11-08 | 华晓精密工业(苏州)有限公司 | Location structure and automatic guided vehicle location structure with it |
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| EP0260984B1 (en) * | 1986-09-19 | 1992-07-29 | Texas Instruments Incorporated | Mobile robot on-board vision system |
| CN2419752Y (en) * | 2000-01-19 | 2001-02-14 | 许明德 | Automatic opening-cover mechanism for mobile phone |
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| CN110561066A (en) | 2019-12-13 |
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