CN115821006A - Automatic skip system for heat treatment furnace - Google Patents

Abstract

The utility model relates to a heat treatment technical field, concretely, relate to automatic skip system for heat treatment furnace, through setting up omnidirectional drive device on the chassis, so that whole heat treatment furnace is with automatic skip system convenient the removal, and elevating system can make into feeding and discharging mechanism be located different height, with be applicable to different heat treatment furnaces, and make and remove conveyor and remove along the first direction for fixed conveyor, thereby the flexible of feeding and discharging mechanism has been realized, make heat treatment furnace with automatic skip system whole need not all get into heat treatment furnace, that is to say, make and remove conveyor stretch into the transport that can realize combined material blank or work piece in the heat treatment furnace, and after carrying the completion, make and remove conveyor and withdraw from heat treatment furnace, and utilize omnidirectional drive device conveniently to remove heat treatment furnace with automatic skip system from heat treatment furnace, thereby do benefit to and reduce idle time of idle equipment, fungible manual work, improve heat treatment furnace load and unload efficiency.

Description

Automatic feeding car system for heat treatment furnace

technical field

The present application relates to the technical field of heat treatment, in particular, to an automatic feeding cart system for a heat treatment furnace.

Background technique

Composite material heat treatment furnace is a device that uses heat converted from electrical energy to heat composite material blanks or workpieces in the production of composite materials. The heat treatment furnace is equipped with a loading table for placing materials, and a special feeding car for loading materials out of the furnace. Each heat treatment furnace is equipped with an independent special feeding car. The feeding car is driven by rail wheels and only has the function of moving forward and backward. When the feeding car is manually loaded and unloaded, other operations cannot be performed without leaving the heat treatment furnace. In production, in order to fully improve the utilization rate of equipment, it is necessary to reduce the reactive power occupation of the equipment as much as possible, but the current special material truck cannot achieve the above purpose.

Contents of the invention

In the embodiment of the present application, an automatic feeding cart system for heat treatment furnace is provided to solve the problem that the current special feeding cart cannot minimize the reactive power occupation of the equipment.

In order to achieve the above object, the application provides the following technical solutions:

An automatic feeding car system for a heat treatment furnace provided in an embodiment of the present application includes:

a chassis, the chassis is provided with an omnidirectional drive device;

a lifting mechanism mounted on the chassis; and

In and out of the material mechanism, the lifting mechanism is configured to enable the material in and out of the mechanism to lift;

Wherein, the feeding and discharging mechanism includes a fixed conveying device and a moving conveying device, and the moving conveying device is configured to be able to move along a first direction relative to the fixed conveying device.

In some possible implementations, the feeding and discharging mechanism further includes a supporting frame, and the fixed conveying device and the moving conveying device are respectively arranged on the supporting frame.

In some possible implementations, the lifting mechanism includes a linear drive device, a guide column and a limit block; the guide column is provided with a guide groove, the limit block is fixed on the support frame, and the limit block The block is limited in the guide slot, and the linear drive device is used to move the support frame along the length direction of the guide slot.

In some possible implementations, the fixed conveying device includes a first driving mechanism, a first roller frame, and a plurality of first conveying rollers distributed at intervals along the length direction of the first roller frame; the first driving mechanism It is used to drive the first conveying roller to rotate; the first roller frame is fixed on the support frame.

In some possible implementation manners, the mobile conveying device includes a second driving mechanism, a second roller frame, and a plurality of second conveying rollers distributed at intervals along the length direction of the second roller frame; the second driving mechanism It is used to drive the second conveying roller to rotate; the second roller frame is provided with a track wheel, so that the second roller frame can move along the first direction, and the first direction is consistent with the second roller The length direction of the rack is parallel.

In some possible implementations, a push-pull mechanism is further provided on the support frame, and the push-pull mechanism includes a third drive mechanism, a chain, and a plurality of sprockets installed on the support frame, and the chain and the The chain wheels are linked, one end of the second roller frame is fixedly connected to the chain, and the third driving mechanism drives the chain to move, so that the second roller frame moves along the first direction.

In some possible implementation manners, the mobile conveying device further includes a plurality of jacking modules, and the plurality of jacking modules are distributed at intervals along the length direction of the second roller frame.

In some possible implementation manners, the first driving mechanism, the second driving mechanism and the third driving mechanism are all motors.

In some possible implementations, the linear drive device is a hydraulic cylinder, an air cylinder or an electric cylinder.

In some possible implementation manners, there are multiple omnidirectional driving devices, and the multiple omnidirectional driving devices are evenly distributed on the chassis.

Compared with the prior art, the automatic feeding car system for the heat treatment furnace provided in the embodiment of the present application has the following technical effects:

The automatic feeding car system for heat treatment furnace provided by this application is equipped with an omnidirectional drive device on the chassis so that the entire automatic feeding car system for heat treatment furnace can be moved conveniently, and the lifting mechanism can make the feeding and discharging mechanism be located at different heights, so as to be suitable for Different heat treatment furnaces, and make the mobile conveying device move along the first direction relative to the fixed conveying device, so as to realize the expansion and contraction of the feeding and discharging mechanism, so that the automatic skip system for the heat treatment furnace does not need to enter the heat treatment furnace as a whole, that is to say, Make the mobile conveying device extend into the heat treatment furnace to realize the transportation of the composite material blank or workpiece, and when the conveying is completed, the mobile conveying device is withdrawn from the heat treatment furnace, and the omnidirectional driving device is used to facilitate the heat treatment furnace with the automatic feeding car system It is removed from the heat treatment furnace, which is beneficial to reduce the time occupied by the reactive power of the equipment, can replace manual work, and improves the efficiency of the heat treatment furnace.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is the front view of the automatic feeding car system for the heat treatment furnace provided by the embodiment of the present application;

Fig. 2 is the top view of the automatic feeding car system for the heat treatment furnace provided by the embodiment of the present application;

Fig. 3 is the partially enlarged schematic diagram of place A in Fig. 1;

FIG. 4 is a partially enlarged schematic diagram of the location B in FIG. 2 .

The markings in the attached drawings are as follows:

101. Chassis; 102. Support frame; 103. Mobile conveying device; 104. Fixed conveying device; 105. Omnidirectional drive device; 106. Obstacle avoidance sensor; 107. Guardrail; 108. Linear drive device; 109. Guide column; 110 , limit block; 111, guide groove; 112, the first driving mechanism; 113, the first roller frame; 114, the first conveying roller; 115, the second driving mechanism; Conveying roller; 118, track wheel; 119, track groove; 120, third driving mechanism; 121, jacking module.

Detailed ways

In order to make the technical solutions and advantages in the embodiments of the present application clearer, the exemplary embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present application, and Not an exhaustive list of all embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

In one or more embodiments, the automatic feeding cart system for heat treatment furnaces provided by the present application includes: a chassis 101, a lifting mechanism, and a feeding and discharging mechanism, the chassis 101 is provided with an omnidirectional drive device 105; the lifting mechanism is installed on the chassis 101 Above; the lifting mechanism is configured to enable the feeding and discharging mechanism to lift; the feeding and discharging mechanism includes a fixed conveying device 104 and a mobile conveying device 103 , and the mobile conveying device 103 is configured to move relative to the fixed conveying device 104 along a first direction.

In at least one embodiment of the present application, the automatic feeding car system for heat treatment furnace is equipped with an omnidirectional drive device 105 on the chassis 101, so that the entire automatic feeding car system for heat treatment furnace can be easily moved, and the lifting mechanism can make the feeding and discharging mechanism be located in different positions. height, so as to be able to dock with the loading platforms of heat treatment furnaces of different heights, and make the mobile conveying device 103 move along the first direction relative to the fixed conveying device 104, thereby realizing the expansion and contraction of the feeding and discharging mechanism, so that the heat treating furnace can be used automatically The entire skip system does not need to enter the heat treatment furnace. That is to say, the transportation of the composite material blank or the workpiece can be realized by making the mobile conveying device 103 extend into the heat treatment furnace, and when the transportation is completed, the mobile conveying device 103 can be moved from the heat treatment furnace. Withdraw, and use the omnidirectional drive device 105 to facilitate the removal of the automatic charging car system for the heat treatment furnace from the heat treatment furnace, thereby reducing the time occupied by the reactive power of the equipment, replacing manual work, and improving the efficiency of heat treatment furnace loading and unloading.

In some embodiments, the chassis 101 is substantially rectangular, which is convenient for adapting to the heat treatment furnace; and the omnidirectional driving device 105 can adjust the direction of the entire skip system, which is beneficial to moving forward, backward or left and right; Suitable omnidirectional driving device 105; fixed conveying device 104 and mobile conveying device 103 are used together to realize the conveying of composite material blanks or workpieces, which can reduce the transportation distance of composite material blanks or workpieces; workers place composite materials outside the heat treatment furnace The blank or the workpiece is placed on the fixed conveying device 104, and then transferred to the moving conveying device 103 through the fixed conveying device 104, so as to enter the interior of the heat treatment furnace through the moving conveying device 103.

In some embodiments, the feeding and unloading mechanism further includes a supporting frame 102, and the fixed conveying device 104 and the moving conveying device 103 are respectively arranged on the supporting frame 102. The fixed conveying device 104 and the mobile conveying device 103 are supported by the support frame 102 . In one embodiment, the number of fixed conveying devices 104 is four, which are respectively two conveying groups, and each conveying group includes two fixed conveying devices 104; the quantity of mobile conveying devices 103 is two; A track groove 119 is arranged between the two fixed conveying devices 104 , and a mobile conveying device 103 is correspondingly arranged in each track groove 119 . The conveying direction of the fixed conveying device 104 is parallel to the conveying direction of the moving conveying device 103 .

In some embodiments, the number of omnidirectional driving devices 105 is multiple, and the multiple omnidirectional driving devices 105 are evenly distributed on the chassis 101. Exemplarily, the number of omnidirectional driving devices 105 is 4, and 4 omnidirectional driving devices 105 are uniformly distributed on the chassis 101. The driving device 105 is respectively located at the four corners of the chassis 101; the two corners of the front end and the two corners of the rear end of the chassis 101 in the length direction are respectively provided with obstacle avoidance sensors 106, which are used to avoid the circumferential direction of the chassis 101 from colliding with other objects. For example, the laser obstacle avoidance sensor is a laser obstacle avoidance sensor or an infrared laser obstacle avoidance sensor; the omnidirectional drive device 105 adopts an independent suspension design to reduce the operating vibration of the material truck system.

In some embodiments, the long sides of the support frame 102 are respectively provided with detachable guardrails 107, for example, sleeves are fixed on the long sides of the support frame 102, and the bottom of the guardrail 107 has an insertion rod, which is inserted into the sleeve In order to realize the detachable connection of the guardrail 107 to the support frame 102 .

In some embodiments, the lifting mechanism includes a linear drive device 108, a guide column 109 and a limit block 110; the guide column 109 is provided with a guide groove 111, the limit block 110 is fixed on the support frame 102, and the limit block 110 is limited on the guide In the slot 111 , the linear drive device 108 is used to move the support frame 102 along the length direction of the guide slot 111 . This is beneficial to prevent the supporting frame 102 from rotating in the horizontal plane during the lifting process, so as to make the lifting and lowering of the feeding and discharging mechanism stable.

In one embodiment, the length direction of the guide groove 111 is parallel to the length direction of the guide column 109; the number of lifting mechanisms is four, and the four lifting mechanisms are located below the support frame 102, and two of the lifting mechanisms are close to the support frame 102 One long side of the support frame 102, and the other two lifting mechanisms are close to the opposite long side of the support frame 102. The bottom end of the guide column 109 is fixedly connected with the chassis 101 . The opposite sides of the support frame 102 in the longitudinal direction are respectively provided with avoidance recesses, so as to facilitate the installation of the lifting mechanism.

In some embodiments, the linear drive device 108 is a telescopic device, and the end of the telescopic rod of the telescopic device is fixedly connected to the support frame 102; exemplary, the telescopic device is a hydraulic cylinder, an air cylinder or an electric cylinder; the support is conveniently realized through the telescopic device The lifting of the frame 102 can also make the lifting mechanism have the characteristics of smooth lifting, large tonnage and long stroke.

In some embodiments, the fixed conveying device 104 includes a first driving mechanism 112, a first roller frame 113, and a plurality of first conveying rollers 114 distributed at intervals along the length direction of the first roller frame 113; the first driving mechanism 112 is used for The first conveying roller 114 is driven to rotate; the first roller frame 113 is fixed on the support frame 102 . In one embodiment, a sprocket wheel is installed on each first conveying roller 114, and a chain drive is used between two adjacent first conveying rollers 114, and the first driving mechanism 112 and the first conveying roller 114 closest to itself Chain transmission is used between them, so as to realize linkage among multiple first conveying rollers 114 .

In some embodiments, the mobile conveying device 103 includes a second driving mechanism 115, a second roller frame, and a plurality of second conveying rollers 117 distributed at intervals along the length direction of the second roller frame; the second driving mechanism 115 is used to drive the first The two conveying rollers 117 rotate; the second roller frame is provided with track wheels 118, so that the second roller frame can move along a first direction, and the first direction is parallel to the length direction of the second roller frame. In one embodiment, a sprocket wheel is installed on each second conveying roller 117, and a chain drive is passed between two adjacent second conveying rollers 117, and the second driving mechanism 115 and the second conveying roller 117 closest to itself Through the chain drive between them, so as to realize the linkage between a plurality of second conveying rollers 117; the track wheel 118 can roll in the track groove 119, and after the mobile conveying device 103 is stretched out, the track wheel 118 can follow the guide rail surface in the heat treatment furnace to move.

In some embodiments, a push-pull mechanism is also provided on the support frame 102. The push-pull mechanism includes a third drive mechanism 120, a chain, and a plurality of sprockets installed on the support frame 102. The chain is linked with the sprocket. One end is fixedly connected with the chain, and the third driving mechanism 120 drives the chain to move, so that the second roller frame moves along the first direction, that is, to realize the extension or retraction of the mobile conveying device 103 .

In some embodiments, the mobile conveying device 103 further includes a plurality of jacking modules 121, and the plurality of jacking modules 121 are distributed at intervals along the length direction of the second roller frame, and the jacking modules 121 are hydraulic cylinders or electric cylinders, which is convenient to realize Support for the second roller frame. During use, the mobile conveying device 103 is stretched out, and the jacking module 121 is stretched out, so that the lower end of the jacking module 121 abuts against the support plane in the heat treatment furnace to realize the support to the second roller frame, so that the jacking module 121 can be lifted The lifting module 121 can also make the upper surface of the mobile conveying device 103 flush with the fixed conveying device 104, and be higher than the upper surface of the loading platform in the heat treatment furnace, so that when the composite material blank or workpiece is transported in the heat treatment furnace, the composite material blank or The workpiece is located above the loading platform. When the composite material blank or the workpiece is transported in place, the jacking module 121 and the lifting mechanism descend to a certain height at the same time. The two ends are in contact with the upper surface of the loading platform to realize the transmission of composite blanks or workpieces. After the conveying is completed, the third and third driving mechanisms are started, so that the mobile conveying device 103 returns to the initial position, then the lifting mechanism descends and returns to the initial position, and the heat treatment furnace returns to the loading and unloading area with the automatic feeding cart system, and the material loading operation is completed. It should be noted that, the above-mentioned process is performed in reverse to complete the material discharge operation.

In some embodiments, the first driving mechanism 112 , the second driving mechanism 115 and the third driving mechanism 120 are all motors, which facilitates the rotation of the first roller and the second roller, and the expansion and contraction of the mobile conveying device 103 .

In summary, the automatic feeding cart system for heat treatment furnaces in the embodiment of the present application has at least the following advantages: it is beneficial to realize the automation, intelligence and efficiency of materials entering and leaving the heat treatment furnace; it adopts a trackless omnidirectional design and has automatic transfer , Automatic loading and unloading functions, and at the same time, it can realize off-site loading and unloading of material trucks; it is conducive to the realization of cross-regional automatic transfer of large-scale batches of thermal structural composite parts, automatic loading and unloading operations, and effectively improves production efficiency and production automation.

While preferred embodiments of the present application have been described, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be construed to cover the preferred embodiment and all changes and modifications which fall within the scope of the application.

Obviously, those skilled in the art can make various changes and modifications to the application without departing from the spirit and scope of the application. In this way, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application is also intended to include these modifications and variations.

Claims (10)

1. An automatic feeding car system for a heat treatment furnace, characterized in that it comprises: a chassis, the chassis is provided with an omnidirectional drive device; a lifting mechanism mounted on the chassis; and In and out of the material mechanism, the lifting mechanism is configured to enable the material in and out of the mechanism to lift; Wherein, the feeding and discharging mechanism includes a fixed conveying device and a moving conveying device, and the moving conveying device is configured to be able to move along a first direction relative to the fixed conveying device. 2. The automatic feeding cart system for heat treatment furnace according to claim 1, characterized in that, the feeding and discharging mechanism further comprises a supporting frame, and the fixed conveying device and the moving conveying device are respectively arranged on the supporting frame . 3. The automatic charging car system for heat treatment furnace according to claim 2, wherein the lifting mechanism comprises a linear drive device, a guide column and a limit block; the guide column is provided with a guide groove, and the limit block The block is fixed on the support frame, the limit block is limited in the guide slot, and the linear drive device is used to move the support frame along the length direction of the guide slot. 4. The automatic feeding car system for heat treatment furnace according to claim 3, characterized in that, the fixed conveying device comprises a first driving mechanism, a first roller frame and a spaced distribution along the length direction of the first roller frame A plurality of first conveying rollers; the first driving mechanism is used to drive the first conveying rollers to rotate; the first roller frame is fixed on the support frame. 5. The automatic feeding cart system for heat treatment furnace according to claim 4, characterized in that, the moving conveying device comprises a second driving mechanism, a second roller frame and a set of rollers distributed at intervals along the length direction of the second roller frame A plurality of second conveying rollers; the second driving mechanism is used to drive the second conveying rollers to rotate; the second roller frame is provided with track wheels, so that the second roller frame can move along the first direction moving, the first direction is parallel to the length direction of the second roller frame. 6. The automatic feeding cart system for heat treatment furnace according to claim 5, characterized in that, the support frame is also provided with a push-pull mechanism, and the push-pull mechanism includes a third drive mechanism, a chain, and a chain mounted on the support frame. A plurality of sprockets on the chain, the chain is linked with the sprocket, one end of the second roller frame is fixedly connected to the chain, and the third drive mechanism drives the chain to move, so that the second The roller frame moves along the first direction. 7. The automatic feeding car system for heat treatment furnace according to claim 5, characterized in that, the mobile conveying device further comprises a plurality of jacking modules, and a plurality of jacking modules are arranged along the length of the second roller frame Directional interval distribution. 8. The automatic feeding cart system for a heat treatment furnace according to claim 6, wherein the first driving mechanism, the second driving mechanism and the third driving mechanism are all motors. 9. The automatic feeding car system for a heat treatment furnace according to any one of claims 3-8, wherein the linear drive device is a hydraulic cylinder, an air cylinder or an electric cylinder. 10. The automatic feeding car system for heat treatment furnace according to any one of claims 1-8, characterized in that, the number of the omnidirectional driving devices is multiple, and the plurality of omnidirectional driving devices are evenly distributed in on the chassis.

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