Disclosure of Invention
The invention aims to provide a formwork conveying system, which solves the problem of manual conveying of a trolley, realizes electric driving and automatic control in the conveying process of the trolley, and realizes timely locking or separation between a traction mechanism and a loading mechanism such as the trolley through a connecting device.
To achieve the above object, the present invention provides a formwork conveying system, comprising:
a conveying track;
the loading mechanism is arranged on the conveying track;
the traction mechanism is connected with the loading mechanism through a connecting device, wherein one end of the connecting device is provided with a buckle object for buckling the loading mechanism, and the locking and the separation of the loading mechanism and the traction mechanism are controlled through the ascending and the descending of the buckle object;
the pushing mechanism is arranged on one side of the conveying track and used for pushing the loading mechanism;
the driving device is arranged on the traction mechanism;
and the control system is in communication connection with the driving device.
In one embodiment, the connection device comprises:
the bracket is connected with the traction mechanism;
the first lever is arranged at one end of the bracket, and the buckle object is arranged at one end of the first lever;
and the pull type electric permanent magnet is arranged on the bracket and is connected with the other end of the first lever.
In one embodiment, the bracket is a bracket with a groove, the first lever is positioned at one end of the groove, and the pull type electro-permanent magnet is positioned in the groove.
In one embodiment, the connection device comprises:
the hanging rack is connected with the traction mechanism;
the second lever is arranged on the hanging rack, one end of the second lever is provided with the buckle object, and the other end of the second lever is connected with the counterweight idler wheel;
and the lever limiting block is fixedly arranged between the hanging rack and one end of the second lever.
In one embodiment, the conveying track comprises:
a first transverse rail;
a second transverse rail arranged in parallel with the first transverse rail;
a first longitudinal rail vertically connecting one end of the first transverse rail and one end of the second transverse rail;
and the first longitudinal rails are arranged in parallel and vertically connected with the other ends of the first transverse rails and the other ends of the second transverse rails.
In one embodiment, a transition loading mechanism is disposed on the first longitudinal rail and the second longitudinal rail.
In an embodiment, a rolling limiting block is arranged on the ground where the joint of the first transverse rail and the first longitudinal rail is located, and one corner of the rolling limiting block is a rounded corner. And a second rolling limiting block is fixedly installed on the ground where the joint of the second transverse track and the second longitudinal track is located, and one corner of the second rolling limiting block is a round angle.
In one embodiment, one end of the first transverse rail and the other end of the second transverse rail are respectively provided with a traction mechanism.
In an embodiment, the first transverse rail is provided with a roasting furnace and a pouring station, and the second transverse rail is provided with a formwork loading and unloading station.
In an embodiment, the first transverse rail is provided with a roasting furnace, and the second transverse rail is provided with a pouring station and a formwork loading and unloading station.
In one embodiment, the catch is a hook or a bump.
In an embodiment, the driving device is a driving motor, and the control system is a PLC control system.
The connecting device solves the problem of manual conveying of a formwork trolley, realizes electric driving and automatic control in the conveying process of the trolley, and realizes timely locking or separation between the traction mechanism and the loading mechanism, such as the trolley. The connecting device of the invention has simple and reliable structure. The formwork conveying system disclosed by the invention is compact in structure, low in manufacturing cost and good in market prospect.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated. In the description of the present application, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, as may be used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
The invention provides a formwork trolley conveying system, which realizes the timely locking or separation between a traction mechanism and a loading mechanism such as a trolley through the connecting device, so that the conveying process is more automatic, and the working efficiency is greatly improved. The connecting device mainly realizes timely locking or separation between the traction mechanism and the loading mechanism through two connecting forms of the electric permanent magnet locking device and the mechanical counterweight locking device, for example, the lifting and the falling of a buckle object at one end of the lever are controlled through the electrification and the outage of an electric permanent magnet in the electric permanent magnet locking device, so that the timely locking or the separation between the traction mechanism and the loading mechanism is realized.
Referring to fig. 1-8, the present invention provides a formwork conveying system, comprising: the device comprises a conveying track 1, a loading mechanism 2, a traction mechanism 3, a pushing mechanism 4, a driving device 5 and a control system. The loading mechanism 2 is arranged on the conveying track 1, the traction mechanism 3 is connected with the loading mechanism 2 through a connecting device, wherein a clamping object is arranged at one end of the connecting device and used for clamping the loading mechanism 2, and the locking and the separation of the loading mechanism 2 and the traction mechanism 3 are controlled through the ascending and descending of the clamping object. The pushing mechanism 4 is arranged on one side of the conveying track 1 and used for pushing the loading mechanism 2, the driving device 5 is arranged on the traction mechanism 3 and is a driving motor, the control system is a PLC (programmable logic controller) control system, and the control system is in communication connection with the driving device 5 and used for controlling the driving device 5 to drive the traction mechanism 3 to move.
Referring to fig. 2, the conveying track 1 includes: a first transverse rail 11, a second transverse rail 12, a first longitudinal rail 13 and a second longitudinal rail 14. The second transverse rail 12 is arranged in parallel with the first transverse rail 11, the first longitudinal rail 13 is perpendicularly connected with one end of the first transverse rail 11 and one end of the second transverse rail 12, and the second longitudinal rail 14 is arranged in parallel with the first longitudinal rail 13 and is perpendicularly connected with the other end of the first transverse rail 11 and the other end of the second transverse rail 12. The first transverse rail 11, the second transverse rail 12, the first longitudinal rail 13 and the second longitudinal rail 14 jointly enclose a closed rectangular conveying rail. The first longitudinal rail 13 and the second longitudinal rail 14 are respectively provided with a first transition loading mechanism 8 and a second transition loading mechanism 9. One end of the first transverse rail 11 and the other end of the second transverse rail 12 are respectively provided with a traction mechanism 3, and the traction mechanisms 3 are used in the invention, so that the operation is more stable and reliable compared with manual conveying, the potential safety hazard of a production line is reduced, and electric driving and automatic control in the conveying process of the trolley are realized.
Referring to fig. 1-2, in an embodiment, the first transverse rail 11 is provided with a roasting furnace 10 and a first pouring station 15, and the second transverse rail 12 is provided with a formwork loading and unloading station 17. Referring to fig. 1, in another embodiment, a baking furnace 10 is disposed on the first transverse rail 11, and a second pouring station 16 and the formwork handling station 17 are disposed on the second transverse rail 12. The position change of the pouring station is to adapt to the flow requirement of the production line, and in the invention, the two positions can be well matched with the production requirement.
Referring to fig. 1-4, in an embodiment, the connecting device is, for example, an electro-permanent magnetic locking device 6, and the electro-permanent magnetic locking device 6 includes: a bracket 61, a first lever 62 and a pull type electro-permanent magnet 63. The bracket 61 is connected with the traction mechanism 3, such as an electric tractor, the first lever 62 is disposed at one end of the bracket 61, the fastener, such as a bump 64, is disposed at one end of the first lever 62, and a hook or other hook-shaped object is also applicable. The pull type permanent magnet 63 is disposed on the bracket 61 and connected to the other end of the first lever 62, for example, the pull type permanent magnet 63 is bolted between the bracket 61 and the first lever 62. The bracket 61 is a bracket with a groove 611, the first lever 62 is located at one end of the groove 611, the pull-type electro-permanent magnet 63 is located in the groove 611, the shape of the bracket 61 is, for example, U-shaped, L-shaped or concave, and other shapes with grooves are also applicable to the invention. When the pull type electro-permanent magnet 63 is electrified, the pull type electro-permanent magnet 63 pulls down one end of the first lever 62 close to the pull type electro-permanent magnet 63, so that the first lever 62 is horizontal, a protruding block 64 far away from one end of the pull type electro-permanent magnet 63 is higher than the loading mechanism 2, such as a trolley body, and in the process of horizontal movement of the electric tractor, the protruding block 64 hooks the trolley body to drive the trolley to move. The electric permanent magnet locking device 6 adjusts the lifting of two ends of the lever through the on-off of the pull type electric permanent magnet 63, and then controls the contact and separation of the bump 64 and the loading mechanism 2, so that the automatic locking and automatic unlocking are realized, the conveying process is more automatic, and the problems of potential safety hazards and the like caused by manual traction are avoided. The device for controlling the electrification and the outage of the pull-type electro-permanent magnet 63 is an electrical control device, the electrical control device comprises a controller for an electro-permanent magnet, the electrical control device controls and converts the distribution of a magnetic circuit inside the pull-type electro-permanent magnet 63, so that a permanent magnetic field is self-balanced inside the system and is externally represented as a demagnetizing relaxation state or is released to a working magnetic pole surface of the electro-permanent magnet and is externally represented as a magnetizing clamping state, the controller for the electro-permanent magnet is an intelligent controller taking a single chip microcomputer as a control core, and an ultra-withstand voltage high-power output device, reliable hardware protection and low power consumption are adopted, so that the system can run safely and reliably for a long time.
In this embodiment, the oven door of the roasting furnace 10 is opened, the pushing mechanism 4 pushes the trolley on the transitional loading mechanism 9 into the roasting furnace 10, due to the interaction between the trolleys, the leftmost trolley part in the roasting furnace 10 is pushed out of the roasting furnace 10, the electric tractor moves to the side of the roasting furnace 10, one end of the first lever 62 provided with the lug 64 extends into the bottom of the trolley body, at this time, the electric pull permanent magnet 63 is controlled by the electric control device to be powered on, the first lever 62 is pulled to be horizontal, the electric tractor moves to the right, the first lever 62 pulls the trolley to move to the right, when the trolley moves to the first transitional loading mechanism 8, the electric pull permanent magnet 64 is powered off, one end of the first lever 62 without the lug 64 descends due to self weight, so that the electric permanent magnet locking device 6 is unlocked, the electric tractor is separated from the trolley, the first transitional loading mechanism 8 drives the trolley to move horizontally and longitudinally to the second transverse rail 12, and the electric tractor is locked with the trolley to drive the trolley to a second pouring station 16, the trolley 1 is continuously driven to move to a formwork loading and unloading station 17 after pouring is finished, then the trolley moves to the second transition loading mechanism 9, the electromagnetic unlocking device 6 is unlocked, the second transition loading mechanism 9 drives the trolley to move to the right end of the second transverse rail 12, and the trolley is pushed by the pushing mechanism 4 to enter the roasting furnace 4 to prepare for the next cycle.
Referring to fig. 5-8, in an embodiment, the connecting device is, for example, a mechanical weight locking device 7, and the mechanical weight locking device 7 includes: a hanging rack 71, a second lever 72, a lever limiting block 73 and a counterweight roller 74. The hanging rack 71 is connected with the traction mechanism 3, such as an electric tractor, the second lever 72 is arranged on the hanging rack 71, one end of the second lever 72 is provided with the fastener, such as a hook 75, a convex block or other hook-shaped objects are also applicable, the other end of the second lever 72 is connected with a counterweight roller 74, the lever limiting block 73 is fixedly arranged between the hanging rack 71 and one end of the second lever 72, and the roller limiting block A is fixedly arranged between the conveying track 1 and the ground. The mass of one end of the second lever 72 after the counterweight idler wheel 74 is installed is far larger than that of one end far away from the counterweight idler wheel 74, under the effect of the dead weight of the counterweight idler wheel 74, one end close to the counterweight idler wheel 74 is downward, one end far away from the counterweight idler wheel 74 is tilted upward, and one end, far away from the counterweight idler wheel 74, of the second lever 72 is in contact with the lever limiting block 73. Specifically, a rolling limiting block a is arranged on the ground where the joint of the first transverse rail 11 and the first longitudinal rail 13 is located, and one corner of the rolling limiting block a is a rounded corner. A second rolling limiting block is fixedly installed on the ground where the joint of the second transverse rail 12 and the second longitudinal rail 14 is located, one corner of the second rolling limiting block is a round angle, and the round angle is set to enable the roller limiting block A, the second roller limiting block and the counterweight roller 74 to be in better contact, so that the traction mechanism 3 and the loading mechanism 2 are conveniently separated. The lever limiting block 73 can ensure that the condition of locking again occurs in the unlocking process. The mechanical counterweight locking device 7 also achieves the effect of real-time locking and connection by applying the lever balance principle, and is also favorable for accelerating the working process.
In this embodiment, the traction mechanism 3, for example, an electric tractor, drives the mechanical counterweight locking device 7 to move rightward to contact with the loading mechanism 2, for example, a trolley, the bottom of the trolley body and one end of the second lever 72, which is far away from the counterweight roller 74, act together, and press down one end of the second lever 72, which is far away from the counterweight roller 74, so that one end of the second lever 72, which is close to the counterweight roller 74, tilts upward, the electric tractor continues to move, and one end of the second lever 72, which is far away from the counterweight roller 74, tilts upward, and contacts with the lever limit stop 73. The electric traction vehicle moves in reverse and the end of the second lever 72 remote from the counterweight roller 74 contacts the trolley. Due to the effect of the counterweight roller 74, the torque generated by the weight provided by the counterweight roller 74 is larger than the torque generated by the friction force between the trolley and the conveying track 1. The electric tractor pulls the trolley to move horizontally and transversely. After the platform truck transported to transition loading device and gone up, counter weight gyro wheel 74 and gyro wheel stopper A effect make gyro wheel stopper A drive the one end upwarp that second lever 72 is close to counter weight gyro wheel 74 makes the one end that counter weight gyro wheel 74 was kept away from to second lever 72 descends, the one end and the platform truck separation of counter weight gyro wheel 74 are kept away from to second lever 72, and at the in-process of separation one end that counter weight gyro wheel 74 was kept away from to second lever 72 all the time with the platform truck and is kept a certain interval, is in order to guarantee the condition that locking once more can not appear in the disengaging process like this.
In the invention, when the first transverse rail 11 is provided with the roasting furnace 10 and the first pouring station 15, and the second transverse rail 12 is provided with the formwork loading and unloading station 17, the loading mechanism 2, such as a trolley, is used for carrying and conveying the casting formwork B, the trolleys are arranged in a line from the left front of the pushing mechanism 4 at the right end of the first transverse rail 11 and enter the roasting furnace 10 to the left in sequence and are fully arranged in the roasting furnace 10, the trolleys roll on the first transverse rail 11 by virtue of rollers on the trolley body to move forwards, after the trolley full-load formwork B finishes roasting in the roasting furnace 10, the trolley is pushed by the pushing mechanism 4 to move from the right to the left, one trolley pitch is pushed each time, the traction mechanism 3, such as an electric tractor, at the left end of the first transverse rail 11 is moved to the right to be close to the trolley moving out of the leftmost end of the roasting furnace 10 and is locked with each other by a connecting device, moving the trolley to the left side together to the first transition loading mechanism 8 at the left end, after the trolley is separated from the electric tractor at the left end, moving the trolley upwards along the first longitudinal rail 13 to be in butt joint with the second transverse rail 12 under the drive of the first transition loading mechanism 8 at the left end, moving the electric tractor at the right end of the second transverse rail 12 to be close to the trolley to the left side, locking the trolley together by a connecting device, moving the trolley to the right side to a second pouring station 16, after the mould shell pouring is completed at the second pouring station 16, entering a mould shell loading and unloading station 17, pulling the trolley by the electric tractor to continue moving the trolley to the right side to be on the second transition loading mechanism 9 at the right end, after the electric tractor is separated from the trolley, driving the trolley to move downwards along the second longitudinal rail 14 at the right end to be in butt joint with the first transverse rail 11 at the rear row under the drive of the trolley, and pushing the trolley to move leftwards by the pushing mechanism 4 to enter the roasting furnace 10, ready to enter the next cycle.
In the invention, when the first transverse rail 11 is provided with the roasting furnace 10, the second transverse rail 12 is provided with the second pouring station 16 and the formwork loading and unloading station 17, the loading mechanisms 2 such as trolleys are arranged in a line from the left front of the pushing mechanism 4 at the right end of the first transverse rail 11, the trolleys are sequentially arranged to the left and enter the roasting furnace 10 and are fully arranged in the roasting furnace 10, the trolleys roll on the first transverse rail 11 by virtue of rollers on the trolley body to move forwards, after the trolley fully loaded with the formwork B is roasted in the roasting furnace 10, the trolley is pushed by the pushing mechanism 4 to move from right to left, each time one trolley pitch is pushed, the trolley enters the second pouring station 16, after the pouring is finished, the electric tractor at the left end of the first transverse rail 11 moves right to be close to the trolley at the leftmost end of the roasting furnace 10, and the trolleys are locked by the connecting device, the trolleys move leftwards to the first transition loading mechanism 8 at the left end, after being separated from the electric tractor at the left end, the trolleys move upwards along the first longitudinal rail 13 to be in butt joint with the second transverse rail 12 under the drive of the first transition loading mechanism 8 at the left end, the electric tractors of the second transverse rail 12 move leftwards to be close to the trolleys, the trolleys are locked by the connecting device and move rightwards to the formwork loading and unloading station 17 together, the trolleys are pulled by the electric tractor to move rightwards continuously to the second transition loading mechanism 9 at the right end, after being separated from the trolleys, the trolleys are driven by the second transition loading mechanism 9 at the right end to move downwards along the second longitudinal rail 14 at the right end to be in butt joint with the first transverse rail 11 at the rear row, and the trolleys are pushed by the pushing mechanism 4 to move leftwards to enter the roasting furnace 10 to prepare for the next circulation.
The invention integrates a plurality of stations of roasting, pouring, feeding and discharging of the formwork, greatly improves the production efficiency, solves the problem of manual conveying of a formwork trolley, and uses the traction mechanism, so that the operation is more stable and reliable compared with manual conveying, the potential safety hazard of a production line is reduced, and the electric driving and automatic control in the trolley conveying process are realized. By the connecting device, the traction mechanism and the loading mechanism such as the trolley are locked or separated in time, any accessory device of a locking device is not required to be installed on the basis of the conventional trolley, the transformation cost of the conventional production equipment is extremely low, and the efficiency is obviously improved. The invention applies the on-off process of the pull-type electric permanent magnet to the invention, has ingenious conception, can realize automatic unlocking and connection, not only saves labor cost, but also accelerates the working process, and simultaneously, the mechanical counterweight locking device also achieves the effect of real-time unlocking and connection by applying the lever balance principle.
The above description is only a preferred embodiment of the present application and a description of the applied technical principle, and it should be understood by those skilled in the art that the scope of the present invention related to the present application is not limited to the technical solution of the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the technical solutions formed by mutually replacing the above features with (but not limited to) technical features having similar functions disclosed in the present application.
Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.