Transfer platform for automobile side wall carrying tool

Abstract

The utility model belongs to the technical field of automobile production equipment, and discloses an automobile side wall carrying tool transfer platform which comprises a carrying tool, an automobile side wall and a butt joint rail, the butt joint rail is divided into two sections which are arranged on the two sides of a derrick in a high-low mode, and a top platform is arranged on the top of the derrick. The utility model discloses an automobile side wall delivery vehicle transfer station, which comprises a derrick, a top platform, a balancing weight and the like, a mechanical transmission unit is arranged in the middle of the top platform, and the mechanical transmission unit is provided with a bearing table, the automobile side wall delivery vehicle transfer station comprises the derrick, the top platform, the bearing table, the balancing weight and the like, and the derrick and the top platform are used as a basic structure of the delivery vehicle transfer station. The bearing table and the man balancing weight are arranged in the derrick to construct a mechanical motion relation. The automobile side wall carrying tool transfer station generated by the scheme can achieve conveying of two elevation layers, the side wall mixed line production automation level of various automobile types and automobile types is enhanced, and the production and preparation utilization rate of automobile manufacturers is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile production equipment, and in particular relates to a transfer platform for automobile side panel carriers. Background Art

[0002] In the welding workshop of a passenger car manufacturer, the manufacturing equipment for the car side panels is arranged in an orderly manner on the ground according to the process plan. Various trailers, trucks and other vehicles fully loaded with sub-assembly parts are busy shuttling through the workshop aisles, transporting them to the workstations of the corresponding processes to complete the assembly of the car side panel products.

[0003] The side panel assembly is a component composed of the left and right sides of the vehicle body and the outer covering, inner panel and reinforcement. The inner panel includes the frame assembly, wheel cover assembly, door lock assembly, taillight bracket assembly, gutter assembly, fender lower bracket assembly and fender upper bracket assembly.

[0004] For some time, in combination with the numerous assembly process characteristics of side panel products, long-distance conveying vehicles have been used to transfer product vehicles to connect the various sub-assembly preparations into a line, which has basically solved the assembly process of the automobile side panel and is also the mainstream solution for a large number of automobile OEMs.

[0005] In order to meet the diversified needs of automobile consumers, the increase in new car types and models, the acceleration of technological innovation in the automobile industry, and the premise of accelerated product development cycle and limited production space, the manufacturing equipment of automobile companies is driven to develop flexibly such as co-line and mixed line. The conveying process of traditional vehicles has obvious shortcomings:

[0006] 1. The vehicle has a small range of movement and cannot vertically reach multi-level target areas; 2. The level of automation is weak and the production efficiency is low; 3. It occupies a large area of ​​production site; 4. The mechanical structure is complex; 5. Remote control is cumbersome. Utility Model Content

[0007] The purpose of the utility model is to provide a vehicle side vehicle transfer station to realize the transfer of vehicles, so as to solve the problems of small vehicle activity range, weak automation level, large production site area, complex mechanical structure, and cumbersome remote control in the existing technical process.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A transfer platform for a vehicle side panel carrier, comprising a carrier, a vehicle side panel and a docking track, wherein the docking track is divided into two sections, high and low, arranged on both sides of a derrick, a top platform is arranged on the top of the derrick, a mechanical transmission unit is arranged in the middle of the top platform, the mechanical transmission unit is provided with a bearing platform, the bearing platform is located directly below the top platform and inside the derrick, the bearing platform is driven to rise and fall by the mechanical transmission unit, a counterweight block is slidably connected to one side of the derrick, and the counterweight block is connected to the mechanical transmission unit;

[0010] The carrying platform includes a bracket, a track mechanism is provided in the middle of the bracket, the track mechanism includes an H-shaped track, the H-shaped track is fixedly installed at the center of the top of the bracket along the conveying direction, a herringbone structure is fixedly connected between the H-shaped track and the two ends of the bracket, the H-shaped track is docked with the two docking tracks through a lifting operation, follow-up limit devices are provided near both ends of the H-shaped track, an intelligent driving mechanism is provided near the middle of the H-shaped track, the carrier is slidably connected to the H-shaped track and rolls forward through the intelligent driving mechanism, an intelligent locking mechanism is provided on one side of the intelligent driving mechanism, and the carrier is fixed to the H-shaped track through the intelligent locking mechanism.

[0011] In a preferred embodiment of the utility model, the derrick includes four columns, the four columns are connected in pairs by two groups of X supports, the tops of the four columns are connected in pairs by two connecting beams, and two groups of detection sensors are arranged at intervals along the vertical direction on the surface of the columns on the entry side of the derrick.

[0012] In a preferred embodiment of the present utility model, the top platform includes a bottom frame, the mechanical transmission unit includes two groups of chain transmission mechanisms, and the two groups of driving chain transmission mechanisms are arranged side by side on the surface of the bottom frame, the chain transmission mechanism includes a driving sprocket assembly and a driven sprocket assembly, the two driving sprocket assemblies are fixedly installed on the synchronous shaft, one end of the synchronous shaft is fixedly installed on the output shaft of the driving source, the driving source is fixedly installed on the bottom frame, the driving sprocket assembly is transmission-connected with chain one and chain two, the driving sprocket assembly is transmission-connected with the driven sprocket assembly through the chain one, the top of the bracket and near the four corners are fixedly connected with a chain fixing device, one end of the chain one is connected to the corresponding chain fixing device, and the other end is fixedly connected to the top of the counterweight block through a connecting support, one end of the chain two is connected to the corresponding chain fixing device, and the other end is fixedly connected to the top of the counterweight block through a connecting support.

[0013] In a preferred embodiment of the utility model, the mechanical transmission unit is provided with a mechanical braking device, which includes a brake pin, a proximity switch and a brake disc, wherein the brake pin is fixedly mounted on one side of the active sprocket assembly, the brake disc is fixedly mounted on the surface of the synchronous shaft, and holes cooperating with the brake pin are evenly opened around the surface of the brake disc, and the proximity switch is arranged on the top of the mechanical braking device.

[0014] In a preferred embodiment of the utility model, the bracket includes a welding frame, guide wheel groups are arranged at the four corners around the welding frame, travel switches are arranged at the bottom of the welding frame and near each of the chain fixing devices, and a signal recognition component is arranged at the top of the welding frame and near a corner.

[0015] In a preferred embodiment of the utility model, the follow-up limiting device includes a contour roller, a limit plate and a connecting shaft, the contour roller is fixedly connected to the limit plate via the connecting shaft, the connecting shaft bearing is connected to the X-support seat bearing, the X-support seat is fixedly installed on one side of the H-type track, the H-type track and the contour roller are connected via a reset spring, and the contour roller is opened by guiding the V-shaped track arranged on the side of the end of the docking track.

[0016] In a preferred embodiment of the utility model, positioning cylinders are fixedly connected at both ends of the bottom of the H-shaped track, a track pneumatic positioning device is provided at the bottom of the docking track on one side and close to one end of the H-shaped track, and the track pneumatic positioning device is positioned and connected to the adjacent positioning cylinder, and a V-shaped positioning device is provided at the bottom of the docking track on the other side and close to one end of the H-shaped track, and the other positioning cylinder is clamped into the inside of the V-shaped positioning device from top to bottom.

[0017] In a preferred embodiment of the utility model, the intelligent driving mechanism includes a photoelectric sensor, an elastic driving wheel, and an elastic driven wheel. The elastic driving wheel and the elastic driven wheel are arranged opposite to each other and are respectively located on both sides of the H-shaped track. The photoelectric sensor is arranged on the side of the H-shaped track and close to the elastic driving wheel. The elastic driving wheel and the elastic driven wheel rotate synchronously in opposite directions through a driving device, and the carrier rolls forward through friction between the elastic driving wheel and the elastic driven wheel.

[0018] In a preferred embodiment of the utility model, the intelligent locking mechanism includes a mounting frame, which is fixedly installed on the top of the bracket and close to the H-shaped track, and a clamping ratchet and a blocking ratchet are arranged side by side on the top of the mounting frame, and the clamping ratchet and the blocking ratchet are driven to rotate by a clamping pneumatic component and a blocking pneumatic component respectively, and a clamping stroke switch 1, a clamping stroke switch 2, a blocking stroke switch 1 and a blocking stroke switch 2 are arranged in sequence along the conveying direction on one side of the mounting frame corresponding to the bottom of the support platform.

[0019] The beneficial effects of the utility model are:

[0020] (1) The utility model constructs a transfer station for vehicle side panel transport, which includes a derrick, a top platform, a load-bearing platform, a counterweight, etc. The derrick and the top platform are the basic structure of the vehicle transfer station, and the load-bearing platform and the counterweight are placed inside the derrick to establish a mechanical motion relationship. The vehicle side panel transport transfer station generated by this scheme can reach the transportation of two elevation levels, enhance the automation level of mixed-line production of side panels of various vehicle models and types, and improve the utilization rate of production and preparation of automobile manufacturers.

[0021] (2) The utility model achieves the safety and efficiency of the side panel vehicle transfer equipment by docking the rail mechanism of the carrier platform and adopting mechanical positioning and limiting methods, thereby improving the automation level.

[0022] (3) The utility model minimizes the production site area and improves the accessibility of the production line process path by using the derrick and the top platform as the basic structure of the vehicle transfer station and the mechanical transmission unit installed in the top platform as the main driving mechanism.

[0023] (4) The utility model connects the rail mechanism of the carrier platform and adopts mechanical positioning and limiting methods to construct a side panel vehicle transfer device with the characteristics of simple structure, convenient operation and high precision.

[0024] (5) The utility model is implanted in the automated production line of automobile side panel products, thereby enhancing the co-line and mixed-line production functions of multiple products and improving the production efficiency of automobile side panel product manufacturing.

[0025] (6) The utility model adopts an intelligent locking mechanism to lock the vehicle, thereby realizing intelligent transfer preparation of the vehicle side panel, thereby improving the automation level of remote control.

[0026] (7) The utility model introduces intelligent technology and implants it into the derrick, the load-bearing platform and the top platform of the vehicle side vehicle transfer station, thereby simplifying the intelligent remote control of the vehicle side vehicle transfer station.

[0027] (8) The utility model is a vertical structure mainly composed of a derrick, a top platform, a bearing platform, a counterweight block, etc. It has a simple structure, is easy to install, easy to operate, has stable performance, high safety, and strong practicality, and can be widely used in intelligent automobile industry manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the main plane structure of the utility model;

[0030] Figure 3 It is a schematic diagram of the side planar structure of the utility model;

[0031] Figure 4 The figure is a three-dimensional structural diagram of the derrick;

[0032] Figure 5 It is a schematic diagram of the three-dimensional structure of the top platform;

[0033] Figure 6 It is a schematic diagram of the top platform structure from a top view;

[0034] Figure 7 It is a schematic diagram of a partial three-dimensional structure of a mechanical transmission unit;

[0035] Figure 8 Schematic diagram of the three-dimensional structure of the carrier platform;

[0036] Fig. 9 It is a three-dimensional structural schematic diagram of the intelligent locking mechanism;

[0037] Fig.10 It is a schematic diagram of the three-dimensional structure of the counterweight block;

[0038] Fig.11 It is a schematic diagram of the connection structure between the track mechanism and the docking track.

[0039] Figure numerals; Among them, 1, derrick; 11, column; 12, X support; 13, connecting beam; 14, detection sensor; 2, top platform; 21, bottom frame; 22, mechanical transmission unit; 221, chain transmission mechanism; 2211, driving sprocket assembly; 2212, driven sprocket assembly; 222, chain one; 223, chain two; 224, driving source; 225, synchronous shaft; 226, mechanical brake device; 2261, brake pin; 2262, proximity switch; 2263, brake disc; 3, bearing platform; 31, bracket; 311, welding frame; 312, herringbone structure; 313, guide wheel group; 314, chain fixing device; 315, travel switch; 316, signal recognition component; 32, track mechanism; 321, H-type track; 3211, track Track notch; 322, positioning cylinder; 323, follow-up limit device; 3231, contoured roller; 3232, limit plate; 3233, connecting shaft; 33, intelligent driving mechanism; 331, photoelectric sensor; 332, elastic active wheel; 333, elastic driven wheel; 34, intelligent locking mechanism; 341, clamping ratchet; 342, clamping stroke switch one; 343, clamping pneumatic component; 344, clamping stroke switch two; 345, blocking ratchet; 346, blocking pneumatic component; 347, blocking stroke switch one; 348, blocking stroke switch two; 349, mounting frame; 4, counterweight; 5, track pneumatic positioning device; 6, V-shaped positioning device; 10000, vehicle; 10001, car side; 10002, docking track; 10003, V-shaped track. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.

[0041] Example:

[0042] like Figure 1-11As shown, the present embodiment provides a transfer platform for a vehicle side panel carrier, comprising a carrier 10000, a vehicle side panel 10001 and a docking track 10002, wherein the docking track 10002 is divided into two sections, high and low, arranged on both sides of a derrick 1, a top platform 2 is arranged on the top of the derrick 1, a mechanical transmission unit 22 is arranged in the middle of the top platform 2, the mechanical transmission unit 22 is provided with a bearing platform 3, the bearing platform 3 is located directly below the top platform 2 and inside the derrick 1, the bearing platform 3 is driven to rise and fall by the mechanical transmission unit 22, a counterweight block 4 is slidably connected to one side of the derrick 1, and the counterweight block 4 is connected to the mechanical transmission unit 22;

[0043] The carrying platform 3 includes a bracket 31, and a track mechanism 32 is arranged in the middle of the bracket 31. The track mechanism 32 includes an H-shaped track 321. The H-shaped track 321 is fixedly installed in the center of the top of the bracket 31 along the conveying direction. A herringbone structure 312 is fixedly connected between the H-shaped track 321 and the two ends of the bracket 31. The H-shaped track 321 is docked with two docking tracks 10002 through lifting operations. Follow-up limit devices 323 are arranged near both ends of the H-shaped track 321. An intelligent driving mechanism 33 is arranged near the middle of the H-shaped track 321. The carrier 10000 is slidably connected to the H-shaped track 321 and rolls forward through the intelligent driving mechanism 33. An intelligent locking mechanism 34 is arranged on one side of the intelligent driving mechanism 33. The carrier 10000 is fixed to the H-shaped track 321 through the intelligent locking mechanism 34.

[0044] Specifically, Figure 1-3As shown, the carrier 10000 carries the automobile side 10001 and enters the waiting load-bearing platform 3 along the docking track 10002 of the track mechanism 32, and the follower limit device 323 at the end of the H-shaped track 321 in the track mechanism 32 opens; the carrier 10000 enters the load-bearing platform 3 and is detected and identified by the detection sensor 14 of the intelligent drive mechanism 33, and then the elastic driving wheel 332 and the elastic driven wheel 333 of the drive device rotate, driving the carrier 10000 to move forward and move the top of the pressing ratchet teeth, triggering the bottom of the pressing ratchet 341 to hit the pressing ratchet 341 sensor 1; the blocking pneumatic component 346 drives the blocking ratchet 345 to form a reference surface, and at the same time triggers the blocking travel switch 1 347 to stop the intelligent drive mechanism 33, and drives the pressing pneumatic component 343 to drive the pressing ratchet 341 to lock the carrier 10000. At the same time, the carrier 10000 triggers Press the second travel switch 344, so that the mechanical transmission unit 22 of the top platform 2 can be started to pneumatically rotate, so that the carrier 10000 can be lifted and lowered along the derrick 1 along with the carrier 3, and at the same time, the follower limit device 323 at the end of the H-shaped track 321 in the track mechanism 32 is closed under the pressure of the carrier 10000, and the carrier 3 stops after running to the trigger detection sensor 14, and the track mechanism 32 in the carrier 3 is started to position with the docking track 10002, and at the same time, the blocking pneumatic component 346 is triggered to drive the blocking ratchet 345 to lower and hit the blocking travel switch 2 348, so as to drive the elastic driving wheel 332 and the elastic driven wheel 333 in the intelligent driving mechanism 33 to rotate synchronously in the opposite direction, and drive the carrier 10000 to output the carrier 3 through friction, so as to realize the intelligent, long-lasting stability and accessibility of the transfer function of the carrier 10000 of the automobile side panel 10001 product;

[0045] The structural form of the transfer station of the carrier 10000 is designed according to the vertical structural concept. The top platform 2 is carried by the derrick 1, and the running trajectory of the bearing platform 3 and the counterweight block 4 is guided. The bearing platform 3 outputs self-positioning docking performance, and the intelligent sensor provides detection and recognition command signals to ensure the three-dimensional and intelligent transfer and transshipment of the carrier 10000.

[0046] In a preferred embodiment of the utility model, the derrick 1 includes four columns 11, the four columns 11 are connected in pairs by two groups of X supports 12, the tops of the four columns 11 are connected in pairs by two connecting beams 13, and two groups of detection sensors 14 are arranged at intervals along the vertical direction on the surface of the columns 11 on the entry side of the derrick 1.

[0047] Specifically, Figure 4As shown in the figure, the derrick 1 is composed of four parts: columns 11, X braces 12, connecting beams 13 and intelligent detection sensors 14. The "well" - shaped main body is constructed by four columns 11, ensuring the standing operation range of the transport vehicle 10000 during transfer, reducing the effective use area of the production site. The H - shaped cross - section characteristics of the four columns 11 provide the running tracks for the loading platform 3 and the counterweight 4, ensuring that the loading platform 3 and the counterweight 4 execute the slow - fast - slow lifting process smoothly without jamming. The four columns 11, X braces 12 and connecting beams 13 are welded into a whole, and the stress relief process is used to eliminate the stress of the derrick 1, ensuring the durability of the overall structure accuracy of the derrick 1. The H - shaped cross - section characteristics of the columns 11 output sufficient performance such as bending shear resistance, compression resistance and light weight, ensuring that the dynamic load and static load of the equipment carried by the derrick 1 are within the national standard range. The four columns 11 are constructed into a whole by X braces 12 and connecting beams 13, enhancing the stability of the "well" - shaped main body of the derrick 1 and ensuring the overall accuracy of the derrick 1. The sensitive detection technology of multiple groups of photoelectric sensors 331 in the intelligent detection unit is introduced to detect and feedback the arrival and output of the transport vehicle 10000, ensuring the stability of the intelligent performance of the transport vehicle 10000 transfer station. Through the sensitive detection performance of multiple groups of detection sensors 14, the connection, arrival and output of the loading platform 3 are detected and feedback, ensuring the stability of the intelligent performance of the transport vehicle 10000 transfer station, ensuring the smooth outflow and inflow of the transport vehicle 10000 to the target area, and ensuring the accessibility and simplicity of remote control of the transport vehicle 10000 transfer station. By arranging the upper and lower parts of the detection sensor 14 separately, and setting three groups of sensors for identification, stop, braking, etc. in each part, the performance of the loading platform 3 during the slow - fast - slow lifting process is ensured, and the safety of remote control during the operation process is guaranteed.

[0048] In a preferred embodiment of the present utility model, further, the top platform 2 includes a bottom frame 21. The mechanical transmission unit 22 includes two chain drive mechanisms 221. The two driving chain drive mechanisms 221 are arranged side by side on the surface of the bottom frame 21. The chain drive mechanism 221 includes a driving sprocket assembly 2211 and a driven sprocket assembly 2212. Both driving sprocket assemblies 2211 are fixedly installed with the synchronous shaft 225. One end of the synchronous shaft 225 is fixedly installed with the output shaft of the drive source 224. The drive source 224 is fixedly installed with the bottom frame 21. The driving sprocket assembly 2211 is drivingly connected with a first chain 222 and a second chain 223. The driving sprocket assembly 2211 is drivingly connected with the driven sprocket assembly 2212 through the first chain 222. Chain fixing devices 314 are fixedly connected to the top of the bracket 31 near the four - corner positions. One end of the first chain 222 is connected to the corresponding chain fixing device 314, and the other end is fixedly connected to the top of the counterweight 4 through a connection support. One end of the second chain 223 is connected to the corresponding chain fixing device 314, and the other end is fixedly connected to the top of the counterweight 4 through a connection support.

[0049] In a preferred embodiment of the utility model, further, the mechanical transmission unit 22 is provided with a mechanical braking device 226, the mechanical braking device 226 includes a brake pin 2261, a proximity switch 2262 and a brake disc 2263, the brake pin 2261 is fixedly installed on one side of the active sprocket assembly 2211, the brake disc 2263 is fixedly installed on the surface of the synchronous shaft 225, and the surface of the brake disc 2263 is evenly provided with sockets that cooperate with the brake pin 2261, and the proximity switch 2262 is arranged on the top of the mechanical braking device 226.

[0050] Specifically, Figure 4-7As shown, the top platform 2 is mainly composed of a bottom frame 21 and a mechanical transmission unit 22, which is arranged on the top of the derrick 1, wherein two groups of chain transmission mechanisms 221 in the mechanical transmission unit 22 are distributed at the front and rear ends of the bottom frame 21, and each group of chain transmission mechanisms 221 is designed with a driving sprocket assembly 2211 and a driven sprocket assembly 2212 and is distributed on the left and right sides of the bottom frame 21, and the chain 1 222 connects the bearing platform 3 and the counterweight block 4 into the same motion unit via the driving sprocket assembly 2211 and the driven sprocket assembly 2212, and the chain 2 223 connects the bearing platform 3 and the counterweight block 4 via the driving sprocket assembly 221 1 The bearing platform 3 and the counterweight block 4 are connected into the same motion unit to ensure that the output vector of the driving source 224 device is timely transmitted to the bearing platform 3 and the counterweight block 4 to perform the slow-fast-slow lifting function. Through the welding structure characteristics of the bottom frame 21, the stress of the bottom frame 21 is eliminated by the stress relief process to ensure the durability of the overall accuracy of the top platform 2. The driving force is output by the combination of the driving source 224 and the synchronous shaft 225 in the mechanical transmission unit 22, and is transmitted to the two sets of chain transmission mechanisms 221 through the synchronous shaft 225 to ensure that the two sets of chain transmission mechanisms 221 synchronously rotate mechanically. The chain one 222 and the chain two 223 in each set of chain transmission mechanism 221, each end of the chain is connected to the load-bearing platform 3 and the counterweight block 4, ensuring that the mechanical relationship of the chain transmission is firm and stable. Through the rotation of the active sprocket assembly 2211 in each set of chain transmission mechanism 221, the chain one 222 and the chain two 223 are driven to undergo mechanical transmission, and the kinetic energy is horizontally transmitted to the driven sprocket assembly 2212, ensuring that the four lifting points of the load-bearing platform 3 receive traction at the same time and perform smooth lifting and lowering movements, ensuring the robust performance of the transfer platform's automation level, and through the mechanical brake device in the mechanical transmission unit 22 The brake pin 2261 of 226 cooperates with the hole of the brake disc 2263 fixed on the surface of the synchronization shaft 225. The extension and retraction posture of the brake pin 2261 is manually driven to ensure the safety of the stopping process of the mechanical transmission unit 22. The extension and retraction posture of the brake pin 2261 is detected by the proximity switch 2262 of the mechanical brake device 226 in the mechanical transmission unit 22, and the detected signal is fed back to the automatic production line control system, and the automatic production line control system outputs signal instructions to other equipment ends to ensure the safety of the automatic production line and ensure the accessibility and convenience of remote control.

[0051] In a preferred embodiment of the utility model, the bracket 31 includes a welding frame 311, and guide wheel groups 313 are arranged at the four corners around the welding frame 311. Travel switches 315 are arranged at the bottom of the welding frame 311 and near each chain fixing device 314, and a signal recognition component 316 is arranged at the top of the welding frame and near one corner.

[0052] In a preferred embodiment of the utility model, further, the follow-up limiting device 323 includes a contour roller 3231, a limiting plate 3232 and a connecting shaft 3233, the contour roller 3231 is fixedly connected to the limiting plate 3232 through the connecting shaft 3233, the bearing of the connecting shaft 3233 is connected to the bearing of the X-support 12 seat, the X-support 12 seat is fixedly installed on one side of the H-shaped track 321, the H-shaped track 321 and the contour roller 3231 are connected by a reset spring, and the contour roller 3231 is guided to open by the V-shaped track 10003 set on the side of the end of the docking track 10002.

[0053] In a preferred embodiment of the present utility model, further, positioning cylinders 322 are fixedly connected at both ends of the bottom of the H-shaped rail 321, a rail pneumatic positioning device 5 is provided at the bottom of the docking rail 10002 on one side and close to one end of the H-shaped rail 321, and the rail pneumatic positioning device 5 is positioned and connected to the adjacent positioning cylinder 322, and a V-shaped positioning device 6 is provided at the bottom of the docking rail 10002 on the other side and close to one end of the H-shaped rail 321, and the other positioning cylinder 322 is clamped into the inside of the V-shaped positioning device 6 from top to bottom.

[0054] In a preferred embodiment of the utility model, further, the intelligent driving mechanism 33 includes a photoelectric sensor 331, an elastic driving wheel 332, and an elastic driven wheel 333. The elastic driving wheel 332 and the elastic driven wheel 333 are arranged opposite to each other and are respectively located on both sides of the H-shaped track 321. The photoelectric sensor 331 is arranged on the side of the H-shaped track 321 and close to the elastic driving wheel 332. The elastic driving wheel 332 and the elastic driven wheel 333 rotate synchronously in opposite directions through the driving device, and the vehicle 10000 rolls forward through the friction between the elastic driving wheel 332 and the elastic driven wheel 333.

[0055] In a preferred embodiment of the utility model, further, the intelligent locking mechanism 34 includes a mounting frame 349, which is fixedly mounted on the top of the bracket 31 and close to the H-shaped track 321, and a clamping ratchet 341 and a blocking ratchet 345 are arranged side by side on the top of the mounting frame 349. The clamping ratchet 341 and the blocking ratchet 345 are respectively driven by a clamping pneumatic component 343 and a blocking pneumatic component 346 to rotate, and a clamping stroke switch 1 342, a clamping stroke switch 2 344, a blocking stroke switch 1 347 and a blocking stroke switch 2 348 are arranged in sequence on one side of the mounting frame 349 and at the bottom of the corresponding support platform 3 along the conveying direction.

[0056] Specifically, Figure 8-11As shown, the bearing platform 3 is mainly composed of a bracket 31, a track mechanism 32, an intelligent driving mechanism 33 and an intelligent locking mechanism 34, etc., which are installed in the space inside the derrick 1 to reduce the floor space of the production workshop and ensure the Z-direction three-dimensional transfer of the vehicle side 10001 and the carrier 10000. The basic frame of the bearing platform 3 is constructed by the welding frame 311 of the bracket 31 after the stress relief process to ensure the installation position of the track mechanism 32, the intelligent driving mechanism 33 and the intelligent locking mechanism 34. The rigidity of the welding frame 311 in the bracket 31 ensures the durability of the overall structural accuracy of the bearing platform 3. The herringbone structures 312 at both ends of the bracket 31 form a triangular structural relationship with the track mechanism 32 to ensure the track mechanism 32. The durability of the stability and structural accuracy is ensured by forming a fixed path through the cooperation of three sets of guide wheel groups 313 and the H-shaped column 11 of the derrick 1 to ensure that the lifting and lowering of the load-bearing platform 3 is smooth, without jamming and deviation. The four sets of chain fixing devices 314 of the bracket 31 are connected and fixed with the chain to ensure the plane accuracy of the Z-direction space of the load-bearing platform 3. The four sets of chain fixing devices 314 of the bracket 31 are connected with the chain to place the bracket 31 in the middle of the derrick 1 to reduce the production workshop area of ​​the transfer platform of the vehicle side 10001 carrier 10000. The four sets of chain fixing devices 314 of the bracket 31 are respectively connected and fixed with the chain 1 222 and the chain 2 223 to receive the mechanical movement transmitted by the two sets of chain transmission mechanisms 221 to ensure the load-bearing platform 3. The driving force for the Z-direction movement of the platform 3 is detected by the four sets of chain fixing devices 314 of the bracket 31 respectively cooperating with the four sets of travel switches 315 to detect the self-locking state of the chain fixing device 314, thereby ensuring the safety of the chain fixing device 314. The signal recognition component 316 in the bracket 31 interacts with the intelligent detection units in the upper and lower parts of the derrick 1 to ensure the accuracy of the Z-direction transfer position of the platform 3, thereby improving the automation level of the transfer station of the vehicle side 10001 carrier 10000. The signal recognition component 316 in the bracket 31 interacts with the intelligent detection unit in the derrick 1 in sequence to identify, stop, and stop three groups of photoelectric sensors 331 to ensure the safety of the slow-fast-slow lifting function of the platform 3, thereby ensuring the safety of the vehicle side The convenience of remote control of the transfer station 10000 of the vehicle 10001 is achieved by providing a track for the vehicle 10000 to enter and exit the carrier platform 3 through the track mechanism 32, ensuring the smooth entry and exit of the vehicle 10000 into and out of the carrier platform 3. The cross-sectional characteristics of the H-shaped track 321 in the track mechanism 32 ensure the uniformity of the reference position of the vehicle 10000 when entering the carrier platform 3. The positioning cylinders 322 located at the bottom sides of the two ends of the H-shaped track 321 in the track mechanism 32 cooperate with the end positioning devices of the docking track 10002 respectively to ensure the splicing accuracy of the carrier platform 3 and the docking track 10002 when the vehicle 10000 enters or exits, ensuring the smooth entry or exit of the vehicle 10000.The follow-up limiting device 323 located at the two end sides of the H-shaped track 321 in the track mechanism 32 limits the longitudinal sliding of the carrier 10000 along the H-shaped track 321 to ensure the safety of the carrier 10000 in the slow-fast-slow lifting and lowering process. The contoured roller 3231 in the follow-up limiting device 323 is closely attached to the outer side of the "V"-shaped track in the docking track 10002, following the lifting and lowering of the carrier platform 3 to drive the contoured wheel to deviate far or near from the running path. At the same time, the connecting shaft 3233 rotates to open or close the limit plate 3232, and the limit plate 3232 is closed and embedded in the track slot 3211 to ensure the safety of the carrier 10000. When the vehicle 10000 enters or exits, the connection accuracy between the carrier platform 3 and the docking track 10002 is ensured to ensure smooth entry or exit of the vehicle 10000. The photoelectric sensor 331 in the intelligent driving mechanism 33 detects the presence or absence of the vehicle 10000 to guide the opening and closing of the intelligent driving mechanism 33, thereby ensuring the intelligence of the intelligent driving mechanism 33. The elastic driving wheel 332 and the elastic driven wheel 333 in the intelligent driving mechanism 33 are respectively close to the two sides of the vehicle 10000 to provide sufficient friction force, thereby ensuring a stable power source for the vehicle 10000 and ensuring the smooth operation of the vehicle 10000.

[0057] After the top of the pressing ratchet 341 in the intelligent locking mechanism 34 receives the movement of the vehicle 10000, the bottom of the pressing ratchet 341 hits the pressing travel switch 342. After the pressing travel switch 342 outputs a signal, the blocking pneumatic component 346 drives the connecting rod to retreat, and pulls the top of the blocking ratchet 345 to lift, thereby outputting a limit surface to ensure that the vehicle 10000 stops accurately. The pneumatic component of the intelligent blocking device in the intelligent locking mechanism 34 drives the connecting rod to retreat, and the bottom of the blocking ratchet 345 hits the blocking travel switch 347. After the blocking travel switch 347 outputs a signal, the pressing pneumatic component 343 drives the connecting rod Move back and pull the top of the clamping ratchet 341 to lift up and clamp the vehicle 10000 to ensure that the vehicle 10000 is in a locked state, ensuring the safety of the vehicle side 10001 and the vehicle 10000 transfer platform during the lifting and lowering functions. The bottom of the blocking ratchet 345 in the intelligent locking mechanism 34 hits the blocking travel switch 347. After the blocking travel switch 347 outputs a signal, the intelligent driving mechanism 33 receives the signal and stops the rotation of the elastic active wheel 332 and the elastic driven wheel 333, ensuring that the vehicle 10000 stops moving forward and ensuring the automation of transfer and barge of the vehicle 10000. It is used to lift the top of the pressing ratchet 341 in the intelligent locking mechanism 34, and the bottom of the pressing ratchet 341 hits the pressing stroke switch 2 344. After the pressing stroke switch 2 344 outputs a signal, the mechanical rotation function of the mechanical transmission unit 22 in the top platform 2 is guaranteed, and the automation of the lifting and lowering performance of the load-bearing platform 3 is guaranteed. It is used to block the pneumatic component 346 to drive the connecting rod forward, block the top of the ratchet 345 from retreating and lowering, and block the bottom of the ratchet 345 from hitting the blocking stroke switch 2 348 output signal through the blocking stroke switch 2 348 in the intelligent locking mechanism 34. After that, the intelligent driving mechanism 33 receives the signal and starts the rotation of the elastic active wheel 332 and the elastic driven wheel 333, so as to ensure the release and output of the carrier 10000 and the automation of the transfer and docking of the carrier 10000.

[0058] The counterweight block 4 is composed of a guide wheel group, a counterweight box and a connecting support, and is located in the H-section inner cavity of the column 11 on one side of the derrick 1. According to the law of conservation of energy, the stability and accessibility of the lifting and lowering performance of the load-bearing platform 3 are guaranteed. The four sets of guide wheel groups are placed in the H-section inner cavity of the column 11 to ensure that the lifting and lowering performance of the counterweight block 4 are smooth and without jamming. The materials loaded by the counterweight box form a certain weight to ensure the stability of the lifting and lowering performance of the load-bearing platform 3. The box-type structure of the counterweight box ensures the convenience of loading and reducing materials in the counterweight box. It is connected to the chain 1 222 and the chain 2 223 respectively through two sets of connecting supports to ensure that the counterweight block 4 and the load-bearing platform 3 are constructed as a whole, ensuring that the structure of the vehicle side 10001 carrier 10000 transfer platform output lifting and lowering performance is simple.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transfer platform for a vehicle side panel carrier, comprising a carrier (10000), a vehicle side panel (10001) and a docking track (10002), characterized in that: The docking track (10002) is divided into two sections, one high and one low, which are arranged on both sides of the derrick (1); a top platform (2) is arranged on the top of the derrick (1); a mechanical transmission unit (22) is arranged in the middle of the top platform (2); the mechanical transmission unit (22) is provided with a bearing platform (3); the bearing platform (3) is located directly below the top platform (2) and inside the derrick (1); the bearing platform (3) is driven to rise and fall by the mechanical transmission unit (22); a counterweight block (4) is slidably connected to one side of the derrick (1); and the counterweight block (4) is connected to the mechanical transmission unit (22); The carrying platform (3) comprises a bracket (31), a track mechanism (32) is arranged in the middle of the bracket (31), the track mechanism (32) comprises an H-shaped track (321), the H-shaped track (321) is fixedly installed at the top center of the bracket (31) along the conveying direction, a herringbone structure (312) is fixedly connected between the H-shaped track (321) and the two ends of the bracket (31), the H-shaped track (321) is docked with the two docking tracks (10002) through a lifting operation, and the H-shaped track A follow-up limit device (323) is provided near both ends of the H-shaped track (321); an intelligent driving mechanism (33) is provided near the middle of the H-shaped track (321); the vehicle (10000) is slidably connected to the H-shaped track (321) and rolls forward through the intelligent driving mechanism (33); an intelligent locking mechanism (34) is provided on one side of the intelligent driving mechanism (33); and the vehicle (10000) is fixed to the H-shaped track (321) through the intelligent locking mechanism (34).

2. The vehicle side carrier transfer platform according to claim 1, characterized in that: The derrick (1) comprises four columns (11), the four columns (11) are connected in pairs via two groups of X supports (12), the tops of the four columns (11) are connected in pairs via two connecting beams (13), and two groups of detection sensors (14) are arranged at intervals in the vertical direction on the surface of the columns (11) at the entrance side of the derrick (1).

3. The vehicle side carrier transfer platform according to claim 2, characterized in that: The top platform (2) comprises a bottom frame (21), the mechanical transmission unit (22) comprises two groups of chain transmission mechanisms (221), the two groups of driving chain transmission mechanisms (221) are arranged side by side on the surface of the bottom frame (21), the chain transmission mechanism (221) comprises a driving sprocket assembly (2211) and a driven sprocket assembly (2212), the two driving sprocket assemblies (2211) are fixedly mounted on a synchronization shaft (225), one end of the synchronization shaft (225) is fixedly mounted on an output shaft of a driving source (224), the driving source (224) is fixedly mounted on the bottom frame (21), and the driving sprocket assembly (2211) A chain 1 (222) and a chain 2 (223) are connected in transmission, the driving sprocket assembly (2211) is connected in transmission with the driven sprocket assembly (2212) via the chain 1 (222), a chain fixing device (314) is fixedly connected to the top of the bracket (31) and near the four corners, one end of the chain 1 (222) is connected to the corresponding chain fixing device (314), and the other end is fixedly connected to the top of the counterweight (4) via a connecting support, and one end of the chain 2 (223) is connected to the corresponding chain fixing device (314), and the other end is fixedly connected to the top of the counterweight (4) via a connecting support.

4. The vehicle side carrier transfer platform according to claim 3, characterized in that: The mechanical transmission unit (22) is provided with a mechanical brake device (226), and the mechanical brake device (226) comprises a brake pin (2261), a proximity switch (2262) and a brake disc (2263), wherein the brake pin (2261) is fixedly mounted on one side of the active sprocket assembly (2211), and the brake disc (2263) is fixedly mounted on the surface of the synchronous shaft (225), and holes matching the brake pin (2261) are evenly opened around the surface of the brake disc (2263), and the proximity switch (2262) is arranged on the top of the mechanical brake device (226).

5. The vehicle side carrier transfer platform according to claim 3, characterized in that: The bracket (31) comprises a welding frame (311), wherein guide wheel groups (313) are arranged at four corners around the welding frame (311), travel switches (315) are arranged at the bottom of the welding frame (311) and near each of the chain fixing devices (314), and a signal recognition component (316) is arranged at the top of the welding frame and near one corner.

6. The vehicle side carrier transfer platform according to claim 1, characterized in that: The follow-up limiting device (323) comprises a contoured roller (3231), a limiting plate (3232) and a connecting shaft (3233); the contoured roller (3231) is fixedly connected to the limiting plate (3232) via the connecting shaft (3233); the bearing of the connecting shaft (3233) is connected to the bearing of an X-support (12) seat; the X-support (12) seat is fixedly mounted on one side of the H-shaped track (321); the contoured roller (3231) is guided to open by a V-shaped track (10003) arranged on the side of the end of the docking track (10002).

7. The vehicle side carrier transfer platform according to claim 6, characterized in that: Positioning cylinders (322) are fixedly connected at both ends of the bottom of the H-shaped track (321); a track pneumatic positioning device (5) is provided at the bottom of the docking track (10002) on one side and close to one end of the H-shaped track (321); the track pneumatic positioning device (5) is positioned and connected to the adjacent positioning cylinder (322); a V-shaped positioning device (6) is provided at the bottom of the docking track (10002) on the other side and close to one end of the H-shaped track (321); the other positioning cylinder (322) is clamped inside the V-shaped positioning device (6) from top to bottom.

8. The vehicle side carrier transfer platform according to claim 7, characterized in that: The intelligent driving mechanism (33) comprises a photoelectric sensor (331), an elastic driving wheel (332), and an elastic driven wheel (333); the elastic driving wheel (332) and the elastic driven wheel (333) are arranged opposite to each other and are respectively located on both sides of the H-shaped track (321); the photoelectric sensor (331) is arranged on the side of the H-shaped track (321) and close to the elastic driving wheel (332); the elastic driving wheel (332) and the elastic driven wheel (333) rotate synchronously in opposite directions through a driving device; and the vehicle (10000) rolls forward through friction between the elastic driving wheel (332) and the elastic driven wheel (333).

9. The vehicle side carrier transfer platform according to claim 1, characterized in that: The intelligent locking mechanism (34) comprises a mounting frame (349), wherein the mounting frame (349) is fixedly mounted on the top of the bracket (31) and is close to the H-shaped track (321), and a clamping ratchet (341) and a blocking ratchet (345) are arranged side by side on the top of the mounting frame (349), and the clamping ratchet (341) and the blocking ratchet (345) are respectively driven to rotate by a clamping pneumatic component (343) and a blocking pneumatic component (346), and a clamping stroke switch 1 (342), a clamping stroke switch 2 (344), a blocking stroke switch 1 (347) and a blocking stroke switch 2 (348) are arranged in sequence along the conveying direction on one side of the mounting frame (349) and corresponding to the bottom of the support platform (3).

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